--- _id: '12594' abstract: - lang: eng text: Information about end-of-winter spatial distribution of snow depth is important for seasonal forecasts of spring/summer streamflow in high-mountain regions. Nevertheless, such information typically relies upon extrapolation from a sparse network of observations at low elevations. Here, we test the potential of high-resolution snow depth data derived from optical stereophotogrammetry of Pléiades satellites for improving the representation of snow depth initial conditions (SDICs) in a glacio-hydrological model and assess potential improvements in the skill of snowmelt and streamflow simulations in a high-elevation Andean catchment. We calibrate model parameters controlling glacier mass balance and snow cover evolution using ground-based and satellite observations, and consider the relative importance of accurate estimates of SDICs compared to model parameters and forcings. We find that Pléiades SDICs improve the simulation of snow-covered area, glacier mass balance, and monthly streamflow compared to alternative SDICs based upon extrapolation of meteorological variables or statistical methods to estimate SDICs based upon topography. Model simulations are found to be sensitive to SDICs in the early spring (up to 48% variability in modeled streamflow compared to the best estimate model), and to temperature gradients in all months that control albedo and melt rates over a large elevation range (>2,400 m). As such, appropriately characterizing the distribution of total snow volume with elevation is important for reproducing total streamflow and the proportions of snowmelt. Therefore, optical stereo-photogrammetry offers an advantage for obtaining SDICs that aid both the timing and magnitude of streamflow simulations, process representation (e.g., snow cover evolution) and has the potential for large spatial domains. article_number: e2020WR027188 article_processing_charge: No article_type: original author: - first_name: Thomas E. full_name: Shaw, Thomas E. last_name: Shaw - first_name: Alexis full_name: Caro, Alexis last_name: Caro - first_name: Pablo full_name: Mendoza, Pablo last_name: Mendoza - first_name: Álvaro full_name: Ayala, Álvaro last_name: Ayala - first_name: Francesca full_name: Pellicciotti, Francesca id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70 last_name: Pellicciotti - first_name: Simon full_name: Gascoin, Simon last_name: Gascoin - first_name: James full_name: McPhee, James last_name: McPhee citation: ama: Shaw TE, Caro A, Mendoza P, et al. The utility of optical satellite winter snow depths for initializing a glacio‐hydrological model of a High‐Elevation, Andean catchment. Water Resources Research. 2020;56(8). doi:10.1029/2020wr027188 apa: Shaw, T. E., Caro, A., Mendoza, P., Ayala, Á., Pellicciotti, F., Gascoin, S., & McPhee, J. (2020). The utility of optical satellite winter snow depths for initializing a glacio‐hydrological model of a High‐Elevation, Andean catchment. Water Resources Research. American Geophysical Union. https://doi.org/10.1029/2020wr027188 chicago: Shaw, Thomas E., Alexis Caro, Pablo Mendoza, Álvaro Ayala, Francesca Pellicciotti, Simon Gascoin, and James McPhee. “The Utility of Optical Satellite Winter Snow Depths for Initializing a Glacio‐hydrological Model of a High‐Elevation, Andean Catchment.” Water Resources Research. American Geophysical Union, 2020. https://doi.org/10.1029/2020wr027188. ieee: T. E. Shaw et al., “The utility of optical satellite winter snow depths for initializing a glacio‐hydrological model of a High‐Elevation, Andean catchment,” Water Resources Research, vol. 56, no. 8. American Geophysical Union, 2020. ista: Shaw TE, Caro A, Mendoza P, Ayala Á, Pellicciotti F, Gascoin S, McPhee J. 2020. The utility of optical satellite winter snow depths for initializing a glacio‐hydrological model of a High‐Elevation, Andean catchment. Water Resources Research. 56(8), e2020WR027188. mla: Shaw, Thomas E., et al. “The Utility of Optical Satellite Winter Snow Depths for Initializing a Glacio‐hydrological Model of a High‐Elevation, Andean Catchment.” Water Resources Research, vol. 56, no. 8, e2020WR027188, American Geophysical Union, 2020, doi:10.1029/2020wr027188. short: T.E. Shaw, A. Caro, P. Mendoza, Á. Ayala, F. Pellicciotti, S. Gascoin, J. McPhee, Water Resources Research 56 (2020). date_created: 2023-02-20T08:12:22Z date_published: 2020-08-01T00:00:00Z date_updated: 2023-02-28T12:41:45Z day: '01' doi: 10.1029/2020wr027188 extern: '1' intvolume: ' 56' issue: '8' keyword: - Water Science and Technology language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1029/2020WR027188 month: '08' oa: 1 oa_version: Published Version publication: Water Resources Research publication_identifier: eissn: - 1944-7973 issn: - 0043-1397 publication_status: published publisher: American Geophysical Union quality_controlled: '1' scopus_import: '1' status: public title: The utility of optical satellite winter snow depths for initializing a glacio‐hydrological model of a High‐Elevation, Andean catchment type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 56 year: '2020' ... --- _id: '12596' abstract: - lang: eng text: As glaciers adjust their size in response to climate variations, long-term changes in meltwater production can be expected, affecting the local availability of water resources. We investigate glacier runoff in the period 1955–2016 in the Maipo River basin (4843 km2, 33.0–34.3∘ S, 69.8–70.5∘ W), in the semiarid Andes of Chile. The basin contains more than 800 glaciers, which cover 378 km2 in total (inventoried in 2000). We model the mass balance and runoff contribution of 26 glaciers with the physically oriented and fully distributed TOPKAPI (Topographic Kinematic Approximation and Integration)-ETH glacio-hydrological model and extrapolate the results to the entire basin. TOPKAPI-ETH is run at a daily time step using several glaciological and meteorological datasets, and its results are evaluated against streamflow records, remotely sensed snow cover, and geodetic mass balances for the periods 1955–2000 and 2000–2013. Results show that in 1955–2016 glacier mass balance had a general decreasing trend as a basin average but also had differences between the main sub-catchments. Glacier volume decreased by one-fifth (from 18.6±4.5 to 14.9±2.9 km3). Runoff from the initially glacierized areas was 177±25 mm yr−1 (16±7 % of the total contributions to the basin), but it shows a decreasing sequence of maxima, which can be linked to the interplay between a decrease in precipitation since the 1980s and the reduction of ice melt. Glaciers in the Maipo River basin will continue retreating because they are not in equilibrium with the current climate. In a hypothetical constant climate scenario, glacier volume would reduce to 81±38 % of the year 2000 volume, and glacier runoff would be 78±30 % of the 1955–2016 average. This would considerably decrease the drought mitigation capacity of the basin. article_processing_charge: No article_type: original author: - first_name: Álvaro full_name: Ayala, Álvaro last_name: Ayala - first_name: David full_name: Farías-Barahona, David last_name: Farías-Barahona - first_name: Matthias full_name: Huss, Matthias last_name: Huss - first_name: Francesca full_name: Pellicciotti, Francesca id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70 last_name: Pellicciotti - first_name: James full_name: McPhee, James last_name: McPhee - first_name: Daniel full_name: Farinotti, Daniel last_name: Farinotti citation: ama: Ayala Á, Farías-Barahona D, Huss M, Pellicciotti F, McPhee J, Farinotti D. Glacier runoff variations since 1955 in the Maipo River basin, in the semiarid Andes of central Chile. The Cryosphere. 2020;14(6):2005-2027. doi:10.5194/tc-14-2005-2020 apa: Ayala, Á., Farías-Barahona, D., Huss, M., Pellicciotti, F., McPhee, J., & Farinotti, D. (2020). Glacier runoff variations since 1955 in the Maipo River basin, in the semiarid Andes of central Chile. The Cryosphere. Copernicus Publications. https://doi.org/10.5194/tc-14-2005-2020 chicago: Ayala, Álvaro, David Farías-Barahona, Matthias Huss, Francesca Pellicciotti, James McPhee, and Daniel Farinotti. “Glacier Runoff Variations since 1955 in the Maipo River Basin, in the Semiarid Andes of Central Chile.” The Cryosphere. Copernicus Publications, 2020. https://doi.org/10.5194/tc-14-2005-2020. ieee: Á. Ayala, D. Farías-Barahona, M. Huss, F. Pellicciotti, J. McPhee, and D. Farinotti, “Glacier runoff variations since 1955 in the Maipo River basin, in the semiarid Andes of central Chile,” The Cryosphere, vol. 14, no. 6. Copernicus Publications, pp. 2005–2027, 2020. ista: Ayala Á, Farías-Barahona D, Huss M, Pellicciotti F, McPhee J, Farinotti D. 2020. Glacier runoff variations since 1955 in the Maipo River basin, in the semiarid Andes of central Chile. The Cryosphere. 14(6), 2005–2027. mla: Ayala, Álvaro, et al. “Glacier Runoff Variations since 1955 in the Maipo River Basin, in the Semiarid Andes of Central Chile.” The Cryosphere, vol. 14, no. 6, Copernicus Publications, 2020, pp. 2005–27, doi:10.5194/tc-14-2005-2020. short: Á. Ayala, D. Farías-Barahona, M. Huss, F. Pellicciotti, J. McPhee, D. Farinotti, The Cryosphere 14 (2020) 2005–2027. date_created: 2023-02-20T08:12:36Z date_published: 2020-06-24T00:00:00Z date_updated: 2023-02-28T12:32:31Z day: '24' doi: 10.5194/tc-14-2005-2020 extern: '1' intvolume: ' 14' issue: '6' keyword: - Earth-Surface Processes - Water Science and Technology language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.5194/tc-14-2005-2020 month: '06' oa: 1 oa_version: Published Version page: 2005-2027 publication: The Cryosphere publication_identifier: issn: - 1994-0424 publication_status: published publisher: Copernicus Publications quality_controlled: '1' scopus_import: '1' status: public title: Glacier runoff variations since 1955 in the Maipo River basin, in the semiarid Andes of central Chile type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 14 year: '2020' ... --- _id: '12597' abstract: - lang: eng text: We examine the spatial patterns of near-surface air temperature (Ta) over a melting glacier using a multi-annual dataset from McCall Glacier, Alaska. The dataset consists of a 10-year (2005–2014) meteorological record along the glacier centreline up to an upper glacier cirque, spanning an elevation difference of 900 m. We test the validity of on-glacier linear lapse rates, and a model that calculates Ta based on the influence of katabatic winds and other heat sources along the glacier flow line. During the coldest hours of each summer (10% of time), average lapse rates across the entire glacier range from −4.7 to −6.7°C km−1, with a strong relationship between Ta and elevation (R2 > 0.7). During warm conditions, Ta shows more complex, non-linear patterns that are better explained by the flow line-dependent model, reducing errors by up to 0.5°C compared with linear lapse rates, although more uncertainty might be associated with these observations due to occasionally poor sensor ventilation. We conclude that Ta spatial distribution can vary significantly from year to year, and from one glacier section to another. Importantly, extrapolations using linear lapse rates from the ablation zone might lead to large underestimations of Ta on the upper glacier areas. article_processing_charge: No article_type: original author: - first_name: Patrick full_name: Troxler, Patrick last_name: Troxler - first_name: Álvaro full_name: Ayala, Álvaro last_name: Ayala - first_name: Thomas E. full_name: Shaw, Thomas E. last_name: Shaw - first_name: Matt full_name: Nolan, Matt last_name: Nolan - first_name: Ben W. full_name: Brock, Ben W. last_name: Brock - first_name: Francesca full_name: Pellicciotti, Francesca id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70 last_name: Pellicciotti citation: ama: Troxler P, Ayala Á, Shaw TE, Nolan M, Brock BW, Pellicciotti F. Modelling spatial patterns of near-surface air temperature over a decade of melt seasons on McCall Glacier, Alaska. Journal of Glaciology. 2020;66(257):386-400. doi:10.1017/jog.2020.12 apa: Troxler, P., Ayala, Á., Shaw, T. E., Nolan, M., Brock, B. W., & Pellicciotti, F. (2020). Modelling spatial patterns of near-surface air temperature over a decade of melt seasons on McCall Glacier, Alaska. Journal of Glaciology. Cambridge University Press. https://doi.org/10.1017/jog.2020.12 chicago: Troxler, Patrick, Álvaro Ayala, Thomas E. Shaw, Matt Nolan, Ben W. Brock, and Francesca Pellicciotti. “Modelling Spatial Patterns of Near-Surface Air Temperature over a Decade of Melt Seasons on McCall Glacier, Alaska.” Journal of Glaciology. Cambridge University Press, 2020. https://doi.org/10.1017/jog.2020.12. ieee: P. Troxler, Á. Ayala, T. E. Shaw, M. Nolan, B. W. Brock, and F. Pellicciotti, “Modelling spatial patterns of near-surface air temperature over a decade of melt seasons on McCall Glacier, Alaska,” Journal of Glaciology, vol. 66, no. 257. Cambridge University Press, pp. 386–400, 2020. ista: Troxler P, Ayala Á, Shaw TE, Nolan M, Brock BW, Pellicciotti F. 2020. Modelling spatial patterns of near-surface air temperature over a decade of melt seasons on McCall Glacier, Alaska. Journal of Glaciology. 66(257), 386–400. mla: Troxler, Patrick, et al. “Modelling Spatial Patterns of Near-Surface Air Temperature over a Decade of Melt Seasons on McCall Glacier, Alaska.” Journal of Glaciology, vol. 66, no. 257, Cambridge University Press, 2020, pp. 386–400, doi:10.1017/jog.2020.12. short: P. Troxler, Á. Ayala, T.E. Shaw, M. Nolan, B.W. Brock, F. Pellicciotti, Journal of Glaciology 66 (2020) 386–400. date_created: 2023-02-20T08:12:42Z date_published: 2020-06-01T00:00:00Z date_updated: 2023-02-28T12:28:45Z day: '01' doi: 10.1017/jog.2020.12 extern: '1' intvolume: ' 66' issue: '257' keyword: - Earth-Surface Processes language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1017/jog.2020.12 month: '06' oa: 1 oa_version: Published Version page: 386-400 publication: Journal of Glaciology publication_identifier: eissn: - 1727-5652 issn: - 0022-1430 publication_status: published publisher: Cambridge University Press quality_controlled: '1' scopus_import: '1' status: public title: Modelling spatial patterns of near-surface air temperature over a decade of melt seasons on McCall Glacier, Alaska type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 66 year: '2020' ... --- _id: '12595' abstract: - lang: eng text: The seasonal dynamic changes of Tibetan glaciers have seen little prior investigation, despite the increase in geodetic studies of multi-year changes. This study compares seasonal glacier dynamics (“cold” and “warm” seasons) in the ablation zone of Parlung No. 4 Glacier, a temperate glacier in the monsoon-influenced southeastern Tibetan Plateau, by using repeat unpiloted aerial vehicle (UAV) surveys combined with Structure-from-Motion (SfM) photogrammetry and ground stake measurements. Our results showed that the surveyed ablation zone had a mean change of −2.7 m of ice surface elevation during the period of September 2018 to October 2019 but is characterized by significant seasonal cyclic variations with ice surface elevation lifting (+2.0 m) in the cold season (September 2018 to June 2019) but lowering (−4.7 m) in the warm season (June 2019 to October 2019). Over an annual timescale, surface lowering was greatly suppressed by the resupply of ice from the glacier’s accumulation area—the annual emergence velocity compensates for about 55% of surface ablation in our study area. Cold season emergence velocities (3.0 ± 1.2 m) were ~5-times larger than those observed in the warm season (0.6 ± 1.0 m). Distinct spring precipitation patterns may contribute to these distinct seasonal signals. Such seasonal dynamic conditions are possibly critical for different glacier responses to climate change in this region of the Tibetan Plateau, and perhaps further afield. article_number: '2389' article_processing_charge: No article_type: original author: - first_name: Wei full_name: Yang, Wei last_name: Yang - first_name: Chuanxi full_name: Zhao, Chuanxi last_name: Zhao - first_name: Matthew full_name: Westoby, Matthew last_name: Westoby - first_name: Tandong full_name: Yao, Tandong last_name: Yao - first_name: Yongjie full_name: Wang, Yongjie last_name: Wang - first_name: Francesca full_name: Pellicciotti, Francesca id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70 last_name: Pellicciotti - first_name: Jianmin full_name: Zhou, Jianmin last_name: Zhou - first_name: Zhen full_name: He, Zhen last_name: He - first_name: Evan full_name: Miles, Evan last_name: Miles citation: ama: Yang W, Zhao C, Westoby M, et al. Seasonal dynamics of a temperate Tibetan glacier revealed by high-resolution UAV photogrammetry and in situ measurements. Remote Sensing. 2020;12(15). doi:10.3390/rs12152389 apa: Yang, W., Zhao, C., Westoby, M., Yao, T., Wang, Y., Pellicciotti, F., … Miles, E. (2020). Seasonal dynamics of a temperate Tibetan glacier revealed by high-resolution UAV photogrammetry and in situ measurements. Remote Sensing. MDPI. https://doi.org/10.3390/rs12152389 chicago: Yang, Wei, Chuanxi Zhao, Matthew Westoby, Tandong Yao, Yongjie Wang, Francesca Pellicciotti, Jianmin Zhou, Zhen He, and Evan Miles. “Seasonal Dynamics of a Temperate Tibetan Glacier Revealed by High-Resolution UAV Photogrammetry and in Situ Measurements.” Remote Sensing. MDPI, 2020. https://doi.org/10.3390/rs12152389. ieee: W. Yang et al., “Seasonal dynamics of a temperate Tibetan glacier revealed by high-resolution UAV photogrammetry and in situ measurements,” Remote Sensing, vol. 12, no. 15. MDPI, 2020. ista: Yang W, Zhao C, Westoby M, Yao T, Wang Y, Pellicciotti F, Zhou J, He Z, Miles E. 2020. Seasonal dynamics of a temperate Tibetan glacier revealed by high-resolution UAV photogrammetry and in situ measurements. Remote Sensing. 12(15), 2389. mla: Yang, Wei, et al. “Seasonal Dynamics of a Temperate Tibetan Glacier Revealed by High-Resolution UAV Photogrammetry and in Situ Measurements.” Remote Sensing, vol. 12, no. 15, 2389, MDPI, 2020, doi:10.3390/rs12152389. short: W. Yang, C. Zhao, M. Westoby, T. Yao, Y. Wang, F. Pellicciotti, J. Zhou, Z. He, E. Miles, Remote Sensing 12 (2020). date_created: 2023-02-20T08:12:29Z date_published: 2020-07-24T00:00:00Z date_updated: 2023-02-28T12:36:22Z day: '24' doi: 10.3390/rs12152389 extern: '1' intvolume: ' 12' issue: '15' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.3390/rs12152389 month: '07' oa: 1 oa_version: Published Version publication: Remote Sensing publication_identifier: issn: - 2072-4292 publication_status: published publisher: MDPI quality_controlled: '1' scopus_import: '1' status: public title: Seasonal dynamics of a temperate Tibetan glacier revealed by high-resolution UAV photogrammetry and in situ measurements type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 12 year: '2020' ... --- _id: '10672' abstract: - lang: eng text: The family of feedback alignment (FA) algorithms aims to provide a more biologically motivated alternative to backpropagation (BP), by substituting the computations that are unrealistic to be implemented in physical brains. While FA algorithms have been shown to work well in practice, there is a lack of rigorous theory proofing their learning capabilities. Here we introduce the first feedback alignment algorithm with provable learning guarantees. In contrast to existing work, we do not require any assumption about the size or depth of the network except that it has a single output neuron, i.e., such as for binary classification tasks. We show that our FA algorithm can deliver its theoretical promises in practice, surpassing the learning performance of existing FA methods and matching backpropagation in binary classification tasks. Finally, we demonstrate the limits of our FA variant when the number of output neurons grows beyond a certain quantity. acknowledgement: "This research was supported in part by the Austrian Science Fund (FWF) under grant Z211-N23\r\n(Wittgenstein Award).\r\n" article_processing_charge: No author: - first_name: Mathias full_name: Lechner, Mathias id: 3DC22916-F248-11E8-B48F-1D18A9856A87 last_name: Lechner citation: ama: 'Lechner M. Learning representations for binary-classification without backpropagation. In: 8th International Conference on Learning Representations. ICLR; 2020.' apa: 'Lechner, M. (2020). Learning representations for binary-classification without backpropagation. In 8th International Conference on Learning Representations. Virtual ; Addis Ababa, Ethiopia: ICLR.' chicago: Lechner, Mathias. “Learning Representations for Binary-Classification without Backpropagation.” In 8th International Conference on Learning Representations. ICLR, 2020. ieee: M. Lechner, “Learning representations for binary-classification without backpropagation,” in 8th International Conference on Learning Representations, Virtual ; Addis Ababa, Ethiopia, 2020. ista: 'Lechner M. 2020. Learning representations for binary-classification without backpropagation. 8th International Conference on Learning Representations. ICLR: International Conference on Learning Representations.' mla: Lechner, Mathias. “Learning Representations for Binary-Classification without Backpropagation.” 8th International Conference on Learning Representations, ICLR, 2020. short: M. Lechner, in:, 8th International Conference on Learning Representations, ICLR, 2020. conference: end_date: 2020-05-01 location: Virtual ; Addis Ababa, Ethiopia name: 'ICLR: International Conference on Learning Representations' start_date: 2020-04-26 date_created: 2022-01-25T15:50:00Z date_published: 2020-03-11T00:00:00Z date_updated: 2023-04-03T07:33:40Z day: '11' ddc: - '000' department: - _id: GradSch - _id: ToHe file: - access_level: open_access checksum: ea13d42dd4541ddb239b6a75821fd6c9 content_type: application/pdf creator: mlechner date_created: 2022-01-26T07:35:17Z date_updated: 2022-01-26T07:35:17Z file_id: '10677' file_name: iclr_2020.pdf file_size: 249431 relation: main_file success: 1 file_date_updated: 2022-01-26T07:35:17Z has_accepted_license: '1' language: - iso: eng license: https://creativecommons.org/licenses/by-nc-nd/3.0/ main_file_link: - open_access: '1' url: https://openreview.net/forum?id=Bke61krFvS month: '03' oa: 1 oa_version: Published Version project: - _id: 25F42A32-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: Z211 name: The Wittgenstein Prize publication: 8th International Conference on Learning Representations publication_status: published publisher: ICLR quality_controlled: '1' scopus_import: '1' status: public title: Learning representations for binary-classification without backpropagation tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/3.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported (CC BY-NC-ND 3.0) short: CC BY-NC-ND (3.0) type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2020' ... --- _id: '8188' abstract: - lang: eng text: "A natural approach to generative modeling of videos is to represent them as a composition of moving objects. Recent works model a set of 2D sprites over a slowly-varying background, but without considering the underlying 3D scene that\r\ngives rise to them. We instead propose to model a video as the view seen while moving through a scene with multiple 3D objects and a 3D background. Our model is trained from monocular videos without any supervision, yet learns to\r\ngenerate coherent 3D scenes containing several moving objects. We conduct detailed experiments on two datasets, going beyond the visual complexity supported by state-of-the-art generative approaches. We evaluate our method on\r\ndepth-prediction and 3D object detection---tasks which cannot be addressed by those earlier works---and show it out-performs them even on 2D instance segmentation and tracking." acknowledged_ssus: - _id: ScienComp acknowledgement: "This research was supported by the Scientific Service Units (SSU) of IST Austria through resources\r\nprovided by Scientific Computing (SciComp). PH is employed part-time by Blackford Analysis, but\r\nthey did not support this project in any way." article_processing_charge: No author: - first_name: Paul M full_name: Henderson, Paul M id: 13C09E74-18D9-11E9-8878-32CFE5697425 last_name: Henderson orcid: 0000-0002-5198-7445 - first_name: Christoph full_name: Lampert, Christoph id: 40C20FD2-F248-11E8-B48F-1D18A9856A87 last_name: Lampert orcid: 0000-0001-8622-7887 citation: ama: 'Henderson PM, Lampert C. Unsupervised object-centric video generation and decomposition in 3D. In: 34th Conference on Neural Information Processing Systems. Vol 33. Curran Associates; 2020:3106–3117.' apa: 'Henderson, P. M., & Lampert, C. (2020). Unsupervised object-centric video generation and decomposition in 3D. In 34th Conference on Neural Information Processing Systems (Vol. 33, pp. 3106–3117). Vancouver, Canada: Curran Associates.' chicago: Henderson, Paul M, and Christoph Lampert. “Unsupervised Object-Centric Video Generation and Decomposition in 3D.” In 34th Conference on Neural Information Processing Systems, 33:3106–3117. Curran Associates, 2020. ieee: P. M. Henderson and C. Lampert, “Unsupervised object-centric video generation and decomposition in 3D,” in 34th Conference on Neural Information Processing Systems, Vancouver, Canada, 2020, vol. 33, pp. 3106–3117. ista: 'Henderson PM, Lampert C. 2020. Unsupervised object-centric video generation and decomposition in 3D. 34th Conference on Neural Information Processing Systems. NeurIPS: Neural Information Processing Systems vol. 33, 3106–3117.' mla: Henderson, Paul M., and Christoph Lampert. “Unsupervised Object-Centric Video Generation and Decomposition in 3D.” 34th Conference on Neural Information Processing Systems, vol. 33, Curran Associates, 2020, pp. 3106–3117. short: P.M. Henderson, C. Lampert, in:, 34th Conference on Neural Information Processing Systems, Curran Associates, 2020, pp. 3106–3117. conference: end_date: 2020-12-12 location: Vancouver, Canada name: 'NeurIPS: Neural Information Processing Systems' start_date: 2020-12-06 date_created: 2020-07-31T16:59:19Z date_published: 2020-07-07T00:00:00Z date_updated: 2023-04-25T09:49:58Z day: '07' department: - _id: ChLa external_id: arxiv: - '2007.06705' intvolume: ' 33' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2007.06705 month: '07' oa: 1 oa_version: Preprint page: 3106–3117 publication: 34th Conference on Neural Information Processing Systems publication_identifier: isbn: - '9781713829546' publication_status: published publisher: Curran Associates quality_controlled: '1' status: public title: Unsupervised object-centric video generation and decomposition in 3D type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 33 year: '2020' ... --- _id: '12188' abstract: - lang: eng text: Molecular mechanisms enabling the switching and maintenance of epigenetic states are not fully understood. Distinct histone modifications are often associated with ON/OFF epigenetic states, but how these states are stably maintained through DNA replication, yet in certain situations switch from one to another remains unclear. Here, we address this problem through identification of Arabidopsis INCURVATA11 (ICU11) as a Polycomb Repressive Complex 2 accessory protein. ICU11 robustly immunoprecipitated in vivo with PRC2 core components and the accessory proteins, EMBRYONIC FLOWER 1 (EMF1), LIKE HETEROCHROMATIN PROTEIN1 (LHP1), and TELOMERE_REPEAT_BINDING FACTORS (TRBs). ICU11 encodes a 2-oxoglutarate-dependent dioxygenase, an activity associated with histone demethylation in other organisms, and mutant plants show defects in multiple aspects of the Arabidopsis epigenome. To investigate its primary molecular function we identified the Arabidopsis FLOWERING LOCUS C (FLC) as a direct target and found icu11 disrupted the cold-induced, Polycomb-mediated silencing underlying vernalization. icu11 prevented reduction in H3K36me3 levels normally seen during the early cold phase, supporting a role for ICU11 in H3K36me3 demethylation. This was coincident with an attenuation of H3K27me3 at the internal nucleation site in FLC, and reduction in H3K27me3 levels across the body of the gene after plants were returned to the warm. Thus, ICU11 is required for the cold-induced epigenetic switching between the mutually exclusive chromatin states at FLC, from the active H3K36me3 state to the silenced H3K27me3 state. These data support the importance of physical coupling of histone modification activities to promote epigenetic switching between opposing chromatin states. acknowledgement: We would like to thank Scott Berry for help with ICU-GFP nuclear localization microscopy, Hao Yu and Lisha Shen for assistance with 6mA DNA methylation analysis, Donna Gibson for graphic design assistance, and members of the C.D. and Howard laboratories for helpful discussions. This work was funded by the European Research Council grants to “MEXTIM” (to C.D.) and “SexMeth” (to X. Feng), by the Biotechnological and Biological Sciences Research Council (BBSRC) Institute Strategic Programmes GRO (BB/J004588/1), GEN (BB/P013511/1), BBSRC grant (to X. Feng) (BB/S009620/1), and the Marie Sklodowska–Curie Postdoctoral Fellowships “UNRAVEL” (to R.H.B.) and "WISDOM" (to X. Fang). Additional funding via the Wellcome Trust through a Senior Research Fellowship (to J.R.) (103139) and a multiuser equipment grant (108504). The Wellcome Centre for Cell Biology is supported by core funding from the Wellcome Trust (203149). article_processing_charge: No article_type: original author: - first_name: Rebecca H. full_name: Bloomer, Rebecca H. last_name: Bloomer - first_name: Claire E. full_name: Hutchison, Claire E. last_name: Hutchison - first_name: Isabel full_name: Bäurle, Isabel last_name: Bäurle - first_name: James full_name: Walker, James last_name: Walker - first_name: Xiaofeng full_name: Fang, Xiaofeng last_name: Fang - first_name: Pumi full_name: Perera, Pumi last_name: Perera - first_name: Christos N. full_name: Velanis, Christos N. last_name: Velanis - first_name: Serin full_name: Gümüs, Serin last_name: Gümüs - first_name: Christos full_name: Spanos, Christos last_name: Spanos - first_name: Juri full_name: Rappsilber, Juri last_name: Rappsilber - first_name: Xiaoqi full_name: Feng, Xiaoqi id: e0164712-22ee-11ed-b12a-d80fcdf35958 last_name: Feng orcid: 0000-0002-4008-1234 - first_name: Justin full_name: Goodrich, Justin last_name: Goodrich - first_name: Caroline full_name: Dean, Caroline last_name: Dean citation: ama: Bloomer RH, Hutchison CE, Bäurle I, et al. The  Arabidopsis epigenetic regulator ICU11 as an accessory protein of polycomb repressive complex 2. Proceedings of the National Academy of Sciences. 2020;117(28):16660-16666. doi:10.1073/pnas.1920621117 apa: Bloomer, R. H., Hutchison, C. E., Bäurle, I., Walker, J., Fang, X., Perera, P., … Dean, C. (2020). The  Arabidopsis epigenetic regulator ICU11 as an accessory protein of polycomb repressive complex 2. Proceedings of the National Academy of Sciences. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1920621117 chicago: Bloomer, Rebecca H., Claire E. Hutchison, Isabel Bäurle, James Walker, Xiaofeng Fang, Pumi Perera, Christos N. Velanis, et al. “The  Arabidopsis Epigenetic Regulator ICU11 as an Accessory Protein of Polycomb Repressive Complex 2.” Proceedings of the National Academy of Sciences. Proceedings of the National Academy of Sciences, 2020. https://doi.org/10.1073/pnas.1920621117. ieee: R. H. Bloomer et al., “The  Arabidopsis epigenetic regulator ICU11 as an accessory protein of polycomb repressive complex 2,” Proceedings of the National Academy of Sciences, vol. 117, no. 28. Proceedings of the National Academy of Sciences, pp. 16660–16666, 2020. ista: Bloomer RH, Hutchison CE, Bäurle I, Walker J, Fang X, Perera P, Velanis CN, Gümüs S, Spanos C, Rappsilber J, Feng X, Goodrich J, Dean C. 2020. The  Arabidopsis epigenetic regulator ICU11 as an accessory protein of polycomb repressive complex 2. Proceedings of the National Academy of Sciences. 117(28), 16660–16666. mla: Bloomer, Rebecca H., et al. “The  Arabidopsis Epigenetic Regulator ICU11 as an Accessory Protein of Polycomb Repressive Complex 2.” Proceedings of the National Academy of Sciences, vol. 117, no. 28, Proceedings of the National Academy of Sciences, 2020, pp. 16660–66, doi:10.1073/pnas.1920621117. short: R.H. Bloomer, C.E. Hutchison, I. Bäurle, J. Walker, X. Fang, P. Perera, C.N. Velanis, S. Gümüs, C. Spanos, J. Rappsilber, X. Feng, J. Goodrich, C. Dean, Proceedings of the National Academy of Sciences 117 (2020) 16660–16666. date_created: 2023-01-16T09:15:44Z date_published: 2020-05-22T00:00:00Z date_updated: 2023-05-08T10:53:55Z day: '22' ddc: - '580' department: - _id: XiFe doi: 10.1073/pnas.1920621117 extern: '1' external_id: pmid: - '32601198' file: - access_level: open_access checksum: cedee184cb12f454f2fba4158ff47db9 content_type: application/pdf creator: alisjak date_created: 2023-02-07T11:29:55Z date_updated: 2023-02-07T11:29:55Z file_id: '12526' file_name: 2020_PNAS_Bloomer.pdf file_size: 1105414 relation: main_file success: 1 file_date_updated: 2023-02-07T11:29:55Z has_accepted_license: '1' intvolume: ' 117' issue: '28' keyword: - Multidisciplinary language: - iso: eng license: https://creativecommons.org/licenses/by/4.0/ main_file_link: - open_access: '1' url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7368280/ month: '05' oa: 1 oa_version: Published Version page: 16660-16666 pmid: 1 publication: Proceedings of the National Academy of Sciences publication_identifier: issn: - 0027-8424 - 1091-6490 publication_status: published publisher: Proceedings of the National Academy of Sciences quality_controlled: '1' scopus_import: '1' status: public title: The Arabidopsis epigenetic regulator ICU11 as an accessory protein of polycomb repressive complex 2 tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 117 year: '2020' ... --- _id: '12189' abstract: - lang: eng text: Meiotic crossovers (COs) are important for reshuffling genetic information between homologous chromosomes and they are essential for their correct segregation. COs are unevenly distributed along chromosomes and the underlying mechanisms controlling CO localization are not well understood. We previously showed that meiotic COs are mis-localized in the absence of AXR1, an enzyme involved in the neddylation/rubylation protein modification pathway in Arabidopsis thaliana. Here, we report that in axr1-/-, male meiocytes show a strong defect in chromosome pairing whereas the formation of the telomere bouquet is not affected. COs are also redistributed towards subtelomeric chromosomal ends where they frequently form clusters, in contrast to large central regions depleted in recombination. The CO suppressed regions correlate with DNA hypermethylation of transposable elements (TEs) in the CHH context in axr1-/- meiocytes. Through examining somatic methylomes, we found axr1-/- affects DNA methylation in a plant, causing hypermethylation in all sequence contexts (CG, CHG and CHH) in TEs. Impairment of the main pathways involved in DNA methylation is epistatic over axr1-/- for DNA methylation in somatic cells but does not restore regular chromosome segregation during meiosis. Collectively, our findings reveal that the neddylation pathway not only regulates hormonal perception and CO distribution but is also, directly or indirectly, a major limiting pathway of TE DNA methylation in somatic cells. acknowledgement: The authors wish to thank Cécile Raynaud, Eric Jenczewski, Rajeev Kumar, Raphaël Mercier and Jean Molinier for critical reading of the manuscript. article_number: e1008894 article_processing_charge: No article_type: original author: - first_name: Nicolas full_name: Christophorou, Nicolas last_name: Christophorou - first_name: Wenjing full_name: She, Wenjing last_name: She - first_name: Jincheng full_name: Long, Jincheng last_name: Long - first_name: Aurélie full_name: Hurel, Aurélie last_name: Hurel - first_name: Sébastien full_name: Beaubiat, Sébastien last_name: Beaubiat - first_name: Yassir full_name: Idir, Yassir last_name: Idir - first_name: Marina full_name: Tagliaro-Jahns, Marina last_name: Tagliaro-Jahns - first_name: Aurélie full_name: Chambon, Aurélie last_name: Chambon - first_name: Victor full_name: Solier, Victor last_name: Solier - first_name: Daniel full_name: Vezon, Daniel last_name: Vezon - first_name: Mathilde full_name: Grelon, Mathilde last_name: Grelon - first_name: Xiaoqi full_name: Feng, Xiaoqi id: e0164712-22ee-11ed-b12a-d80fcdf35958 last_name: Feng orcid: 0000-0002-4008-1234 - first_name: Nicolas full_name: Bouché, Nicolas last_name: Bouché - first_name: Christine full_name: Mézard, Christine last_name: Mézard citation: ama: Christophorou N, She W, Long J, et al. AXR1 affects DNA methylation independently of its role in regulating meiotic crossover localization. PLOS Genetics. 2020;16(6). doi:10.1371/journal.pgen.1008894 apa: Christophorou, N., She, W., Long, J., Hurel, A., Beaubiat, S., Idir, Y., … Mézard, C. (2020). AXR1 affects DNA methylation independently of its role in regulating meiotic crossover localization. PLOS Genetics. Public Library of Science (PLoS). https://doi.org/10.1371/journal.pgen.1008894 chicago: Christophorou, Nicolas, Wenjing She, Jincheng Long, Aurélie Hurel, Sébastien Beaubiat, Yassir Idir, Marina Tagliaro-Jahns, et al. “AXR1 Affects DNA Methylation Independently of Its Role in Regulating Meiotic Crossover Localization.” PLOS Genetics. Public Library of Science (PLoS), 2020. https://doi.org/10.1371/journal.pgen.1008894. ieee: N. Christophorou et al., “AXR1 affects DNA methylation independently of its role in regulating meiotic crossover localization,” PLOS Genetics, vol. 16, no. 6. Public Library of Science (PLoS), 2020. ista: Christophorou N, She W, Long J, Hurel A, Beaubiat S, Idir Y, Tagliaro-Jahns M, Chambon A, Solier V, Vezon D, Grelon M, Feng X, Bouché N, Mézard C. 2020. AXR1 affects DNA methylation independently of its role in regulating meiotic crossover localization. PLOS Genetics. 16(6), e1008894. mla: Christophorou, Nicolas, et al. “AXR1 Affects DNA Methylation Independently of Its Role in Regulating Meiotic Crossover Localization.” PLOS Genetics, vol. 16, no. 6, e1008894, Public Library of Science (PLoS), 2020, doi:10.1371/journal.pgen.1008894. short: N. Christophorou, W. She, J. Long, A. Hurel, S. Beaubiat, Y. Idir, M. Tagliaro-Jahns, A. Chambon, V. Solier, D. Vezon, M. Grelon, X. Feng, N. Bouché, C. Mézard, PLOS Genetics 16 (2020). date_created: 2023-01-16T09:16:10Z date_published: 2020-06-29T00:00:00Z date_updated: 2023-05-08T10:54:39Z day: '29' department: - _id: XiFe doi: 10.1371/journal.pgen.1008894 extern: '1' external_id: pmid: - '32598340' intvolume: ' 16' issue: '6' keyword: - Cancer Research - Genetics (clinical) - Genetics - Molecular Biology - Ecology - Evolution - Behavior and Systematics language: - iso: eng main_file_link: - open_access: '1' url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7351236/ month: '06' oa: 1 oa_version: Published Version pmid: 1 publication: PLOS Genetics publication_identifier: issn: - 1553-7404 publication_status: published publisher: Public Library of Science (PLoS) quality_controlled: '1' scopus_import: '1' status: public title: AXR1 affects DNA methylation independently of its role in regulating meiotic crossover localization type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 16 year: '2020' ... --- _id: '12310' abstract: - lang: eng text: Let be a sequence of points on an elliptic curve defined over a number field K. In this paper, we study the denominators of the x-coordinates of this sequence. We prove that, if Q is a torsion point of prime order, then for n large enough there always exists a primitive divisor. Later on, we show the link between the study of the primitive divisors and a Lang-Trotter conjecture. Indeed, given two points P and Q on the elliptic curve, we prove a lower bound for the number of primes p such that P is in the orbit of Q modulo p. article_processing_charge: No article_type: original author: - first_name: Matteo full_name: Verzobio, Matteo id: 7aa8f170-131e-11ed-88e1-a9efd01027cb last_name: Verzobio orcid: 0000-0002-0854-0306 citation: ama: Verzobio M. Primitive divisors of sequences associated to elliptic curves. Journal of Number Theory. 2020;209(4):378-390. doi:10.1016/j.jnt.2019.09.003 apa: Verzobio, M. (2020). Primitive divisors of sequences associated to elliptic curves. Journal of Number Theory. Elsevier. https://doi.org/10.1016/j.jnt.2019.09.003 chicago: Verzobio, Matteo. “Primitive Divisors of Sequences Associated to Elliptic Curves.” Journal of Number Theory. Elsevier, 2020. https://doi.org/10.1016/j.jnt.2019.09.003. ieee: M. Verzobio, “Primitive divisors of sequences associated to elliptic curves,” Journal of Number Theory, vol. 209, no. 4. Elsevier, pp. 378–390, 2020. ista: Verzobio M. 2020. Primitive divisors of sequences associated to elliptic curves. Journal of Number Theory. 209(4), 378–390. mla: Verzobio, Matteo. “Primitive Divisors of Sequences Associated to Elliptic Curves.” Journal of Number Theory, vol. 209, no. 4, Elsevier, 2020, pp. 378–90, doi:10.1016/j.jnt.2019.09.003. short: M. Verzobio, Journal of Number Theory 209 (2020) 378–390. date_created: 2023-01-16T11:45:07Z date_published: 2020-04-01T00:00:00Z date_updated: 2023-05-10T11:14:56Z day: '01' doi: 10.1016/j.jnt.2019.09.003 extern: '1' external_id: arxiv: - '1906.00632' intvolume: ' 209' issue: '4' keyword: - Algebra and Number Theory language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.1906.00632 month: '04' oa: 1 oa_version: Preprint page: 378-390 publication: Journal of Number Theory publication_identifier: issn: - 0022-314X publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: Primitive divisors of sequences associated to elliptic curves type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 209 year: '2020' ... --- _id: '9699' abstract: - lang: eng text: "We investigate the structural similarities between liquid water and 53 ices, including 20 known crystalline phases. We base such similarity comparison on the local environments that consist of atoms within a certain cutoff radius of a central atom. We reveal that liquid water explores the local environments of the diverse ice phases, by directly comparing the environments in these phases using general atomic descriptors, and also by demonstrating that a machine-learning potential trained on liquid water alone can predict the densities, the lattice energies, and vibrational properties of the\r\nices. The finding that the local environments characterising the different ice phases are found in water sheds light on water phase behaviors, and rationalizes the transferability of water models between different phases." article_number: '2006.13316' article_processing_charge: No author: - first_name: Bartomeu full_name: Monserrat, Bartomeu last_name: Monserrat - first_name: Jan Gerit full_name: Brandenburg, Jan Gerit last_name: Brandenburg - first_name: Edgar A. full_name: Engel, Edgar A. last_name: Engel - first_name: Bingqing full_name: Cheng, Bingqing id: cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9 last_name: Cheng orcid: 0000-0002-3584-9632 citation: ama: 'Monserrat B, Brandenburg JG, Engel EA, Cheng B. Extracting ice phases from liquid water: Why a machine-learning water model generalizes so well. arXiv. doi:10.48550/arXiv.2006.13316' apa: 'Monserrat, B., Brandenburg, J. G., Engel, E. A., & Cheng, B. (n.d.). Extracting ice phases from liquid water: Why a machine-learning water model generalizes so well. arXiv. https://doi.org/10.48550/arXiv.2006.13316' chicago: 'Monserrat, Bartomeu, Jan Gerit Brandenburg, Edgar A. Engel, and Bingqing Cheng. “Extracting Ice Phases from Liquid Water: Why a Machine-Learning Water Model Generalizes so Well.” ArXiv, n.d. https://doi.org/10.48550/arXiv.2006.13316.' ieee: 'B. Monserrat, J. G. Brandenburg, E. A. Engel, and B. Cheng, “Extracting ice phases from liquid water: Why a machine-learning water model generalizes so well,” arXiv. .' ista: 'Monserrat B, Brandenburg JG, Engel EA, Cheng B. Extracting ice phases from liquid water: Why a machine-learning water model generalizes so well. arXiv, 2006.13316.' mla: 'Monserrat, Bartomeu, et al. “Extracting Ice Phases from Liquid Water: Why a Machine-Learning Water Model Generalizes so Well.” ArXiv, 2006.13316, doi:10.48550/arXiv.2006.13316.' short: B. Monserrat, J.G. Brandenburg, E.A. Engel, B. Cheng, ArXiv (n.d.). date_created: 2021-07-20T11:25:15Z date_published: 2020-06-23T00:00:00Z date_updated: 2023-05-10T10:17:48Z day: '23' doi: 10.48550/arXiv.2006.13316 extern: '1' external_id: arxiv: - '2006.13316' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2006.13316 month: '06' oa: 1 oa_version: Submitted Version publication: arXiv publication_status: submitted status: public title: 'Extracting ice phases from liquid water: Why a machine-learning water model generalizes so well' type: preprint user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2020' ... --- _id: '12940' abstract: - lang: eng text: Desorption electrospray ionization (DESI), easy ambient sonic-spray ionization (EASI) and low-temperature plasma (LTP) ionization are powerful ambient ionization techniques for mass spectrometry. However, every single method has its limitation in terms of polarity and molecular weight of analyte molecules. After the miniaturization of every possible component of the different ion sources, we finally were able to embed two emitters and an ion transfer tubing into a small, hand-held device. The pen-like interface is connected to the mass spectrometer and a separate control unit via a bundle of flexible tubing and cables. The novel device allows the user to ionize an extended range of chemicals by simple switching between DESI, voltage-free EASI, or LTP ionization as well as to freely move the interface over a surface of interest. A mini camera, which is mounted on the tip of the pen, magnifies the desorption area and enables a simple positioning of the pen. The interface was successfully tested using different types of chemicals, pharmaceuticals, and real life samples. Moreover, the combination of optical data from the camera module and chemical data obtained by mass analysis facilitates a novel type of imaging mass spectrometry, which we name “interactive mass spectrometry imaging (IMSI)”. article_processing_charge: No article_type: letter_note author: - first_name: Christina full_name: Meisenbichler, Christina last_name: Meisenbichler - first_name: Florian full_name: Kluibenschedl, Florian id: 7499e70e-eb2c-11ec-b98b-f925648bc9d9 last_name: Kluibenschedl - first_name: Thomas full_name: Müller, Thomas last_name: Müller citation: ama: Meisenbichler C, Kluibenschedl F, Müller T. A 3-in-1 hand-held ambient mass spectrometry interface for identification and 2D localization of chemicals on surfaces. Analytical Chemistry. 2020;92(21):14314-14318. doi:10.1021/acs.analchem.0c02615 apa: Meisenbichler, C., Kluibenschedl, F., & Müller, T. (2020). A 3-in-1 hand-held ambient mass spectrometry interface for identification and 2D localization of chemicals on surfaces. Analytical Chemistry. American Chemical Society. https://doi.org/10.1021/acs.analchem.0c02615 chicago: Meisenbichler, Christina, Florian Kluibenschedl, and Thomas Müller. “A 3-in-1 Hand-Held Ambient Mass Spectrometry Interface for Identification and 2D Localization of Chemicals on Surfaces.” Analytical Chemistry. American Chemical Society, 2020. https://doi.org/10.1021/acs.analchem.0c02615. ieee: C. Meisenbichler, F. Kluibenschedl, and T. Müller, “A 3-in-1 hand-held ambient mass spectrometry interface for identification and 2D localization of chemicals on surfaces,” Analytical Chemistry, vol. 92, no. 21. American Chemical Society, pp. 14314–14318, 2020. ista: Meisenbichler C, Kluibenschedl F, Müller T. 2020. A 3-in-1 hand-held ambient mass spectrometry interface for identification and 2D localization of chemicals on surfaces. Analytical Chemistry. 92(21), 14314–14318. mla: Meisenbichler, Christina, et al. “A 3-in-1 Hand-Held Ambient Mass Spectrometry Interface for Identification and 2D Localization of Chemicals on Surfaces.” Analytical Chemistry, vol. 92, no. 21, American Chemical Society, 2020, pp. 14314–18, doi:10.1021/acs.analchem.0c02615. short: C. Meisenbichler, F. Kluibenschedl, T. Müller, Analytical Chemistry 92 (2020) 14314–14318. date_created: 2023-05-10T14:50:19Z date_published: 2020-10-16T00:00:00Z date_updated: 2023-05-15T08:01:20Z day: '16' doi: 10.1021/acs.analchem.0c02615 extern: '1' external_id: pmid: - '33063994' intvolume: ' 92' issue: '21' keyword: - Analytical Chemistry language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1021/acs.analchem.0c02615 month: '10' oa: 1 oa_version: Published Version page: 14314-14318 pmid: 1 publication: Analytical Chemistry publication_identifier: issn: - 0003-2700 - 1520-6882 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: A 3-in-1 hand-held ambient mass spectrometry interface for identification and 2D localization of chemicals on surfaces type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 92 year: '2020' ... --- _id: '12939' abstract: - lang: eng text: 'Linear tetrapyrroles, called phyllobilins, are obtained as major catabolites upon chlorophyll degradation. Primarily, colorless phylloleucobilins featuring four deconjugated pyrrole units were identified. Their yellow counterparts, phylloxanthobilins, were discovered more recently. Although the two catabolites differ only by one double bond, physicochemical properties are very distinct. Moreover, the presence of the double bond seems to enhance physiologically relevant bioactivities: in contrast to phylloleucobilin, we identified a potent anti-proliferative activity for a phylloxanthobilin, and show that this natural product induces apoptotic cell death and a cell cycle arrest in cancer cells. Interestingly, upon modifying inactive phylloleucobilin by esterification, an anti-proliferative activity can be observed that increases with the chain lengths of the alkyl esters. We provide first evidence for anti-cancer activity of phyllobilins, report a novel plant source for a phylloxanthobilin, and by using paper spray MS, show that these bioactive yellow chlorophyll catabolites are more prevalent in Nature than previously assumed.' article_processing_charge: No article_type: original author: - first_name: Cornelia A. full_name: Karg, Cornelia A. last_name: Karg - first_name: Pengyu full_name: Wang, Pengyu last_name: Wang - first_name: Florian full_name: Kluibenschedl, Florian id: 7499e70e-eb2c-11ec-b98b-f925648bc9d9 last_name: Kluibenschedl - first_name: Thomas full_name: Müller, Thomas last_name: Müller - first_name: Lars full_name: Allmendinger, Lars last_name: Allmendinger - first_name: Angelika M. full_name: Vollmar, Angelika M. last_name: Vollmar - first_name: Simone full_name: Moser, Simone last_name: Moser citation: ama: Karg CA, Wang P, Kluibenschedl F, et al. Phylloxanthobilins are abundant linear tetrapyrroles from chlorophyll breakdown with activities against cancer cells. European Journal of Organic Chemistry. 2020;2020(29):4499-4509. doi:10.1002/ejoc.202000692 apa: Karg, C. A., Wang, P., Kluibenschedl, F., Müller, T., Allmendinger, L., Vollmar, A. M., & Moser, S. (2020). Phylloxanthobilins are abundant linear tetrapyrroles from chlorophyll breakdown with activities against cancer cells. European Journal of Organic Chemistry. Wiley. https://doi.org/10.1002/ejoc.202000692 chicago: Karg, Cornelia A., Pengyu Wang, Florian Kluibenschedl, Thomas Müller, Lars Allmendinger, Angelika M. Vollmar, and Simone Moser. “Phylloxanthobilins Are Abundant Linear Tetrapyrroles from Chlorophyll Breakdown with Activities against Cancer Cells.” European Journal of Organic Chemistry. Wiley, 2020. https://doi.org/10.1002/ejoc.202000692. ieee: C. A. Karg et al., “Phylloxanthobilins are abundant linear tetrapyrroles from chlorophyll breakdown with activities against cancer cells,” European Journal of Organic Chemistry, vol. 2020, no. 29. Wiley, pp. 4499–4509, 2020. ista: Karg CA, Wang P, Kluibenschedl F, Müller T, Allmendinger L, Vollmar AM, Moser S. 2020. Phylloxanthobilins are abundant linear tetrapyrroles from chlorophyll breakdown with activities against cancer cells. European Journal of Organic Chemistry. 2020(29), 4499–4509. mla: Karg, Cornelia A., et al. “Phylloxanthobilins Are Abundant Linear Tetrapyrroles from Chlorophyll Breakdown with Activities against Cancer Cells.” European Journal of Organic Chemistry, vol. 2020, no. 29, Wiley, 2020, pp. 4499–509, doi:10.1002/ejoc.202000692. short: C.A. Karg, P. Wang, F. Kluibenschedl, T. Müller, L. Allmendinger, A.M. Vollmar, S. Moser, European Journal of Organic Chemistry 2020 (2020) 4499–4509. date_created: 2023-05-10T14:49:30Z date_published: 2020-08-09T00:00:00Z date_updated: 2023-05-15T07:57:14Z day: '09' doi: 10.1002/ejoc.202000692 extern: '1' intvolume: ' 2020' issue: '29' keyword: - Organic Chemistry - Physical and Theoretical Chemistry language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1002/ejoc.202000692 month: '08' oa: 1 oa_version: Published Version page: 4499-4509 publication: European Journal of Organic Chemistry publication_identifier: issn: - 1434-193X - 1099-0690 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Phylloxanthobilins are abundant linear tetrapyrroles from chlorophyll breakdown with activities against cancer cells type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 2020 year: '2020' ... --- _id: '7474' abstract: - lang: eng text: This booklet is a collection of abstracts presented at the AHPC conference. article_processing_charge: No citation: ama: 'Schlögl A, Kiss J, Elefante S, eds. Austrian High-Performance-Computing Meeting (AHPC2020). Klosterneuburg, Austria: IST Austria; 2020. doi:10.15479/AT:ISTA:7474' apa: 'Schlögl, A., Kiss, J., & Elefante, S. (Eds.). (2020). Austrian High-Performance-Computing meeting (AHPC2020). Presented at the AHPC: Austrian High-Performance-Computing Meeting, Klosterneuburg, Austria: IST Austria. https://doi.org/10.15479/AT:ISTA:7474' chicago: 'Schlögl, Alois, Janos Kiss, and Stefano Elefante, eds. Austrian High-Performance-Computing Meeting (AHPC2020). Klosterneuburg, Austria: IST Austria, 2020. https://doi.org/10.15479/AT:ISTA:7474.' ieee: 'A. Schlögl, J. Kiss, and S. Elefante, Eds., Austrian High-Performance-Computing meeting (AHPC2020). Klosterneuburg, Austria: IST Austria, 2020.' ista: 'Schlögl A, Kiss J, Elefante S eds. 2020. Austrian High-Performance-Computing meeting (AHPC2020), Klosterneuburg, Austria: IST Austria, 72p.' mla: Schlögl, Alois, et al., editors. Austrian High-Performance-Computing Meeting (AHPC2020). IST Austria, 2020, doi:10.15479/AT:ISTA:7474. short: A. Schlögl, J. Kiss, S. Elefante, eds., Austrian High-Performance-Computing Meeting (AHPC2020), IST Austria, Klosterneuburg, Austria, 2020. conference: end_date: 2020-02-21 location: Klosterneuburg, Austria name: 'AHPC: Austrian High-Performance-Computing Meeting' start_date: 2020-02-19 date_created: 2020-02-11T07:59:04Z date_published: 2020-02-19T00:00:00Z date_updated: 2023-05-16T07:48:28Z day: '19' ddc: - '000' department: - _id: ScienComp doi: 10.15479/AT:ISTA:7474 editor: - first_name: Alois full_name: Schlögl, Alois id: 45BF87EE-F248-11E8-B48F-1D18A9856A87 last_name: Schlögl orcid: 0000-0002-5621-8100 - first_name: Janos full_name: Kiss, Janos id: 3D3A06F8-F248-11E8-B48F-1D18A9856A87 last_name: Kiss - first_name: Stefano full_name: Elefante, Stefano id: 490F40CE-F248-11E8-B48F-1D18A9856A87 last_name: Elefante file: - access_level: open_access checksum: 49798edb9e57bbd6be18362d1d7b18a9 content_type: application/pdf creator: schloegl date_created: 2020-02-19T06:53:38Z date_updated: 2020-07-14T12:47:59Z file_id: '7504' file_name: BOOKLET_AHPC2020.final.pdf file_size: 90899507 relation: main_file file_date_updated: 2020-07-14T12:47:59Z has_accepted_license: '1' language: - iso: eng month: '02' oa: 1 oa_version: Published Version page: '72' place: Klosterneuburg, Austria publication_identifier: isbn: - 978-3-99078-004-6 publication_status: published publisher: IST Austria quality_controlled: '1' status: public title: Austrian High-Performance-Computing meeting (AHPC2020) tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: book_editor user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2020' ... --- _id: '7808' abstract: - lang: eng text: Quantization converts neural networks into low-bit fixed-point computations which can be carried out by efficient integer-only hardware, and is standard practice for the deployment of neural networks on real-time embedded devices. However, like their real-numbered counterpart, quantized networks are not immune to malicious misclassification caused by adversarial attacks. We investigate how quantization affects a network’s robustness to adversarial attacks, which is a formal verification question. We show that neither robustness nor non-robustness are monotonic with changing the number of bits for the representation and, also, neither are preserved by quantization from a real-numbered network. For this reason, we introduce a verification method for quantized neural networks which, using SMT solving over bit-vectors, accounts for their exact, bit-precise semantics. We built a tool and analyzed the effect of quantization on a classifier for the MNIST dataset. We demonstrate that, compared to our method, existing methods for the analysis of real-numbered networks often derive false conclusions about their quantizations, both when determining robustness and when detecting attacks, and that existing methods for quantized networks often miss attacks. Furthermore, we applied our method beyond robustness, showing how the number of bits in quantization enlarges the gender bias of a predictor for students’ grades. alternative_title: - LNCS article_processing_charge: No author: - first_name: Mirco full_name: Giacobbe, Mirco id: 3444EA5E-F248-11E8-B48F-1D18A9856A87 last_name: Giacobbe orcid: 0000-0001-8180-0904 - first_name: Thomas A full_name: Henzinger, Thomas A id: 40876CD8-F248-11E8-B48F-1D18A9856A87 last_name: Henzinger orcid: 0000-0002-2985-7724 - first_name: Mathias full_name: Lechner, Mathias id: 3DC22916-F248-11E8-B48F-1D18A9856A87 last_name: Lechner citation: ama: 'Giacobbe M, Henzinger TA, Lechner M. How many bits does it take to quantize your neural network? In: International Conference on Tools and Algorithms for the Construction and Analysis of Systems. Vol 12079. Springer Nature; 2020:79-97. doi:10.1007/978-3-030-45237-7_5' apa: 'Giacobbe, M., Henzinger, T. A., & Lechner, M. (2020). How many bits does it take to quantize your neural network? In International Conference on Tools and Algorithms for the Construction and Analysis of Systems (Vol. 12079, pp. 79–97). Dublin, Ireland: Springer Nature. https://doi.org/10.1007/978-3-030-45237-7_5' chicago: Giacobbe, Mirco, Thomas A Henzinger, and Mathias Lechner. “How Many Bits Does It Take to Quantize Your Neural Network?” In International Conference on Tools and Algorithms for the Construction and Analysis of Systems, 12079:79–97. Springer Nature, 2020. https://doi.org/10.1007/978-3-030-45237-7_5. ieee: M. Giacobbe, T. A. Henzinger, and M. Lechner, “How many bits does it take to quantize your neural network?,” in International Conference on Tools and Algorithms for the Construction and Analysis of Systems, Dublin, Ireland, 2020, vol. 12079, pp. 79–97. ista: 'Giacobbe M, Henzinger TA, Lechner M. 2020. How many bits does it take to quantize your neural network? International Conference on Tools and Algorithms for the Construction and Analysis of Systems. TACAS: Tools and Algorithms for the Construction and Analysis of Systems, LNCS, vol. 12079, 79–97.' mla: Giacobbe, Mirco, et al. “How Many Bits Does It Take to Quantize Your Neural Network?” International Conference on Tools and Algorithms for the Construction and Analysis of Systems, vol. 12079, Springer Nature, 2020, pp. 79–97, doi:10.1007/978-3-030-45237-7_5. short: M. Giacobbe, T.A. Henzinger, M. Lechner, in:, International Conference on Tools and Algorithms for the Construction and Analysis of Systems, Springer Nature, 2020, pp. 79–97. conference: end_date: 2020-04-30 location: Dublin, Ireland name: 'TACAS: Tools and Algorithms for the Construction and Analysis of Systems' start_date: 2020-04-25 date_created: 2020-05-10T22:00:49Z date_published: 2020-04-17T00:00:00Z date_updated: 2023-06-23T07:01:11Z day: '17' ddc: - '000' department: - _id: ToHe doi: 10.1007/978-3-030-45237-7_5 file: - access_level: open_access checksum: f19905a42891fe5ce93d69143fa3f6fb content_type: application/pdf creator: dernst date_created: 2020-05-26T12:48:15Z date_updated: 2020-07-14T12:48:03Z file_id: '7893' file_name: 2020_TACAS_Giacobbe.pdf file_size: 2744030 relation: main_file file_date_updated: 2020-07-14T12:48:03Z has_accepted_license: '1' intvolume: ' 12079' language: - iso: eng month: '04' oa: 1 oa_version: Published Version page: 79-97 project: - _id: 25832EC2-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: S 11407_N23 name: Rigorous Systems Engineering - _id: 25F42A32-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: Z211 name: The Wittgenstein Prize publication: International Conference on Tools and Algorithms for the Construction and Analysis of Systems publication_identifier: eissn: - '16113349' isbn: - '9783030452360' issn: - '03029743' publication_status: published publisher: Springer Nature quality_controlled: '1' related_material: record: - id: '11362' relation: dissertation_contains status: public scopus_import: 1 status: public title: How many bits does it take to quantize your neural network? tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 12079 year: '2020' ... --- _id: '7952' abstract: - lang: eng text: "Isomanifolds are the generalization of isosurfaces to arbitrary dimension and codimension, i.e. manifolds defined as the zero set of some multivariate vector-valued smooth function f: ℝ^d → ℝ^(d-n). A natural (and efficient) way to approximate an isomanifold is to consider its Piecewise-Linear (PL) approximation based on a triangulation \U0001D4AF of the ambient space ℝ^d. In this paper, we give conditions under which the PL-approximation of an isomanifold is topologically equivalent to the isomanifold. The conditions are easy to satisfy in the sense that they can always be met by taking a sufficiently fine triangulation \U0001D4AF. This contrasts with previous results on the triangulation of manifolds where, in arbitrary dimensions, delicate perturbations are needed to guarantee topological correctness, which leads to strong limitations in practice. We further give a bound on the Fréchet distance between the original isomanifold and its PL-approximation. Finally we show analogous results for the PL-approximation of an isomanifold with boundary. " alternative_title: - LIPIcs article_number: 20:1-20:18 article_processing_charge: No author: - first_name: Jean-Daniel full_name: Boissonnat, Jean-Daniel last_name: Boissonnat - first_name: Mathijs full_name: Wintraecken, Mathijs id: 307CFBC8-F248-11E8-B48F-1D18A9856A87 last_name: Wintraecken orcid: 0000-0002-7472-2220 citation: ama: 'Boissonnat J-D, Wintraecken M. The topological correctness of PL-approximations of isomanifolds. In: 36th International Symposium on Computational Geometry. Vol 164. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2020. doi:10.4230/LIPIcs.SoCG.2020.20' apa: 'Boissonnat, J.-D., & Wintraecken, M. (2020). The topological correctness of PL-approximations of isomanifolds. In 36th International Symposium on Computational Geometry (Vol. 164). Zürich, Switzerland: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.SoCG.2020.20' chicago: Boissonnat, Jean-Daniel, and Mathijs Wintraecken. “The Topological Correctness of PL-Approximations of Isomanifolds.” In 36th International Symposium on Computational Geometry, Vol. 164. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2020. https://doi.org/10.4230/LIPIcs.SoCG.2020.20. ieee: J.-D. Boissonnat and M. Wintraecken, “The topological correctness of PL-approximations of isomanifolds,” in 36th International Symposium on Computational Geometry, Zürich, Switzerland, 2020, vol. 164. ista: 'Boissonnat J-D, Wintraecken M. 2020. The topological correctness of PL-approximations of isomanifolds. 36th International Symposium on Computational Geometry. SoCG: Symposium on Computational Geometry, LIPIcs, vol. 164, 20:1-20:18.' mla: Boissonnat, Jean-Daniel, and Mathijs Wintraecken. “The Topological Correctness of PL-Approximations of Isomanifolds.” 36th International Symposium on Computational Geometry, vol. 164, 20:1-20:18, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2020, doi:10.4230/LIPIcs.SoCG.2020.20. short: J.-D. Boissonnat, M. Wintraecken, in:, 36th International Symposium on Computational Geometry, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2020. conference: end_date: 2020-06-26 location: Zürich, Switzerland name: 'SoCG: Symposium on Computational Geometry' start_date: 2020-06-22 date_created: 2020-06-09T07:24:11Z date_published: 2020-06-01T00:00:00Z date_updated: 2023-08-02T06:49:16Z day: '01' ddc: - '510' department: - _id: HeEd doi: 10.4230/LIPIcs.SoCG.2020.20 ec_funded: 1 file: - access_level: open_access checksum: 38cbfa4f5d484d267a35d44d210df044 content_type: application/pdf creator: dernst date_created: 2020-06-17T10:13:34Z date_updated: 2020-07-14T12:48:06Z file_id: '7969' file_name: 2020_LIPIcsSoCG_Boissonnat.pdf file_size: 1009739 relation: main_file file_date_updated: 2020-07-14T12:48:06Z has_accepted_license: '1' intvolume: ' 164' language: - iso: eng month: '06' oa: 1 oa_version: Published Version project: - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships publication: 36th International Symposium on Computational Geometry publication_identifier: isbn: - 978-3-95977-143-6 issn: - 1868-8969 publication_status: published publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik quality_controlled: '1' related_material: record: - id: '9649' relation: later_version status: public scopus_import: '1' status: public title: The topological correctness of PL-approximations of isomanifolds tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 164 year: '2020' ... --- _id: '13341' abstract: - lang: eng text: "Scanning nanoscale superconducting quantum interference devices (nanoSQUIDs)\r\nare of growing interest for highly sensitive quantitative imaging of magnetic,\r\nspintronic, and transport properties of low-dimensional systems. Utilizing\r\nspecifically designed grooved quartz capillaries pulled into a sharp pipette,\r\nwe have fabricated the smallest SQUID-on-tip (SOT) devices with effective\r\ndiameters down to 39 nm. Integration of a resistive shunt in close proximity to\r\nthe pipette apex combined with self-aligned deposition of In and Sn, have\r\nresulted in SOT with a flux noise of 42 n$\\Phi_0$Hz$^{-1/2}$, yielding a record\r\nlow spin noise of 0.29 $\\mu_B$Hz$^{-1/2}$. In addition, the new SOTs function\r\nat sub-Kelvin temperatures and in high magnetic fields of over 2.5 T.\r\nIntegrating the SOTs into a scanning probe microscope allowed us to image the\r\nstray field of a single Fe$_3$O$_4$ nanocube at 300 mK. Our results show that\r\nthe easy magnetization axis direction undergoes a transition from the (111)\r\ndirection at room temperature to an in-plane orientation, which could be\r\nattributed to the Verwey phase transition in Fe$_3$O$_4$." article_processing_charge: No article_type: original author: - first_name: Y. full_name: Anahory, Y. last_name: Anahory - first_name: H. R. full_name: Naren, H. R. last_name: Naren - first_name: E. O. full_name: Lachman, E. O. last_name: Lachman - first_name: S. Buhbut full_name: Sinai, S. Buhbut last_name: Sinai - first_name: A. full_name: Uri, A. last_name: Uri - first_name: L. full_name: Embon, L. last_name: Embon - first_name: E. full_name: Yaakobi, E. last_name: Yaakobi - first_name: Y. full_name: Myasoedov, Y. last_name: Myasoedov - first_name: M. E. full_name: Huber, M. E. last_name: Huber - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn - first_name: E. full_name: Zeldov, E. last_name: Zeldov citation: ama: Anahory Y, Naren HR, Lachman EO, et al. SQUID-on-tip with single-electron spin sensitivity for high-field and ultra-low temperature nanomagnetic imaging. Nanoscale. 2020;12(5):3174-3182. doi:10.1039/C9NR08578E apa: Anahory, Y., Naren, H. R., Lachman, E. O., Sinai, S. B., Uri, A., Embon, L., … Zeldov, E. (2020). SQUID-on-tip with single-electron spin sensitivity for high-field and ultra-low temperature nanomagnetic imaging. Nanoscale. Royal Society of Chemistry. https://doi.org/10.1039/C9NR08578E chicago: Anahory, Y., H. R. Naren, E. O. Lachman, S. Buhbut Sinai, A. Uri, L. Embon, E. Yaakobi, et al. “SQUID-on-Tip with Single-Electron Spin Sensitivity for High-Field and Ultra-Low Temperature Nanomagnetic Imaging.” Nanoscale. Royal Society of Chemistry, 2020. https://doi.org/10.1039/C9NR08578E. ieee: Y. Anahory et al., “SQUID-on-tip with single-electron spin sensitivity for high-field and ultra-low temperature nanomagnetic imaging,” Nanoscale, vol. 12, no. 5. Royal Society of Chemistry, pp. 3174–3182, 2020. ista: Anahory Y, Naren HR, Lachman EO, Sinai SB, Uri A, Embon L, Yaakobi E, Myasoedov Y, Huber ME, Klajn R, Zeldov E. 2020. SQUID-on-tip with single-electron spin sensitivity for high-field and ultra-low temperature nanomagnetic imaging. Nanoscale. 12(5), 3174–3182. mla: Anahory, Y., et al. “SQUID-on-Tip with Single-Electron Spin Sensitivity for High-Field and Ultra-Low Temperature Nanomagnetic Imaging.” Nanoscale, vol. 12, no. 5, Royal Society of Chemistry, 2020, pp. 3174–82, doi:10.1039/C9NR08578E. short: Y. Anahory, H.R. Naren, E.O. Lachman, S.B. Sinai, A. Uri, L. Embon, E. Yaakobi, Y. Myasoedov, M.E. Huber, R. Klajn, E. Zeldov, Nanoscale 12 (2020) 3174–3182. date_created: 2023-08-01T08:27:12Z date_published: 2020-01-10T00:00:00Z date_updated: 2023-08-02T09:35:52Z day: '10' doi: 10.1039/C9NR08578E extern: '1' external_id: arxiv: - '2001.03342' intvolume: ' 12' issue: '5' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2001.03342 month: '01' oa: 1 oa_version: Preprint page: 3174-3182 publication: Nanoscale publication_identifier: eissn: - 2040-3372 publication_status: published publisher: Royal Society of Chemistry quality_controlled: '1' scopus_import: '1' status: public title: SQUID-on-tip with single-electron spin sensitivity for high-field and ultra-low temperature nanomagnetic imaging type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 12 year: '2020' ... --- _id: '7990' abstract: - lang: eng text: 'Given a finite point set P in general position in the plane, a full triangulation is a maximal straight-line embedded plane graph on P. A partial triangulation on P is a full triangulation of some subset P'' of P containing all extreme points in P. A bistellar flip on a partial triangulation either flips an edge, removes a non-extreme point of degree 3, or adds a point in P ⧵ P'' as vertex of degree 3. The bistellar flip graph has all partial triangulations as vertices, and a pair of partial triangulations is adjacent if they can be obtained from one another by a bistellar flip. The goal of this paper is to investigate the structure of this graph, with emphasis on its connectivity. For sets P of n points in general position, we show that the bistellar flip graph is (n-3)-connected, thereby answering, for sets in general position, an open questions raised in a book (by De Loera, Rambau, and Santos) and a survey (by Lee and Santos) on triangulations. This matches the situation for the subfamily of regular triangulations (i.e., partial triangulations obtained by lifting the points and projecting the lower convex hull), where (n-3)-connectivity has been known since the late 1980s through the secondary polytope (Gelfand, Kapranov, Zelevinsky) and Balinski’s Theorem. Our methods also yield the following results (see the full version [Wagner and Welzl, 2020]): (i) The bistellar flip graph can be covered by graphs of polytopes of dimension n-3 (products of secondary polytopes). (ii) A partial triangulation is regular, if it has distance n-3 in the Hasse diagram of the partial order of partial subdivisions from the trivial subdivision. (iii) All partial triangulations are regular iff the trivial subdivision has height n-3 in the partial order of partial subdivisions. (iv) There are arbitrarily large sets P with non-regular partial triangulations, while every proper subset has only regular triangulations, i.e., there are no small certificates for the existence of non-regular partial triangulations (answering a question by F. Santos in the unexpected direction).' alternative_title: - LIPIcs article_number: 67:1 - 67:16 article_processing_charge: No author: - first_name: Uli full_name: Wagner, Uli id: 36690CA2-F248-11E8-B48F-1D18A9856A87 last_name: Wagner orcid: 0000-0002-1494-0568 - first_name: Emo full_name: Welzl, Emo last_name: Welzl citation: ama: 'Wagner U, Welzl E. Connectivity of triangulation flip graphs in the plane (Part II: Bistellar flips). In: 36th International Symposium on Computational Geometry. Vol 164. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2020. doi:10.4230/LIPIcs.SoCG.2020.67' apa: 'Wagner, U., & Welzl, E. (2020). Connectivity of triangulation flip graphs in the plane (Part II: Bistellar flips). In 36th International Symposium on Computational Geometry (Vol. 164). Zürich, Switzerland: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.SoCG.2020.67' chicago: 'Wagner, Uli, and Emo Welzl. “Connectivity of Triangulation Flip Graphs in the Plane (Part II: Bistellar Flips).” In 36th International Symposium on Computational Geometry, Vol. 164. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2020. https://doi.org/10.4230/LIPIcs.SoCG.2020.67.' ieee: 'U. Wagner and E. Welzl, “Connectivity of triangulation flip graphs in the plane (Part II: Bistellar flips),” in 36th International Symposium on Computational Geometry, Zürich, Switzerland, 2020, vol. 164.' ista: 'Wagner U, Welzl E. 2020. Connectivity of triangulation flip graphs in the plane (Part II: Bistellar flips). 36th International Symposium on Computational Geometry. SoCG: Symposium on Computational Geometry, LIPIcs, vol. 164, 67:1-67:16.' mla: 'Wagner, Uli, and Emo Welzl. “Connectivity of Triangulation Flip Graphs in the Plane (Part II: Bistellar Flips).” 36th International Symposium on Computational Geometry, vol. 164, 67:1-67:16, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2020, doi:10.4230/LIPIcs.SoCG.2020.67.' short: U. Wagner, E. Welzl, in:, 36th International Symposium on Computational Geometry, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2020. conference: end_date: 2020-06-26 location: Zürich, Switzerland name: 'SoCG: Symposium on Computational Geometry' start_date: 2020-06-22 date_created: 2020-06-22T09:14:19Z date_published: 2020-06-01T00:00:00Z date_updated: 2023-08-04T08:51:07Z day: '01' ddc: - '510' department: - _id: UlWa doi: 10.4230/LIPIcs.SoCG.2020.67 external_id: arxiv: - '2003.13557' file: - access_level: open_access checksum: 3f6925be5f3dcdb3b14cab92f410edf7 content_type: application/pdf creator: dernst date_created: 2020-06-23T06:37:27Z date_updated: 2020-07-14T12:48:06Z file_id: '8003' file_name: 2020_LIPIcsSoCG_Wagner.pdf file_size: 793187 relation: main_file file_date_updated: 2020-07-14T12:48:06Z has_accepted_license: '1' intvolume: ' 164' language: - iso: eng month: '06' oa: 1 oa_version: Published Version publication: 36th International Symposium on Computational Geometry publication_identifier: isbn: - '9783959771436' issn: - '18688969' publication_status: published publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik quality_controlled: '1' related_material: record: - id: '12129' relation: later_version status: public scopus_import: 1 status: public title: 'Connectivity of triangulation flip graphs in the plane (Part II: Bistellar flips)' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 164 year: '2020' ... --- _id: '7807' abstract: - lang: eng text: "In a straight-line embedded triangulation of a point set P in the plane, removing an inner edge and—provided the resulting quadrilateral is convex—adding the other diagonal is called an edge flip. The (edge) flip graph has all triangulations as vertices, and a pair of triangulations is adjacent if they can be obtained from each other by an edge flip. The goal of this paper is to contribute to a better understanding of the flip graph, with an emphasis on its connectivity.\r\nFor sets in general position, it is known that every triangulation allows at least edge flips (a tight bound) which gives the minimum degree of any flip graph for n points. We show that for every point set P in general position, the flip graph is at least -vertex connected. Somewhat more strongly, we show that the vertex connectivity equals the minimum degree occurring in the flip graph, i.e. the minimum number of flippable edges in any triangulation of P, provided P is large enough. Finally, we exhibit some of the geometry of the flip graph by showing that the flip graph can be covered by 1-skeletons of polytopes of dimension (products of associahedra).\r\nA corresponding result ((n – 3)-vertex connectedness) can be shown for the bistellar flip graph of partial triangulations, i.e. the set of all triangulations of subsets of P which contain all extreme points of P. This will be treated separately in a second part." article_processing_charge: No author: - first_name: Uli full_name: Wagner, Uli id: 36690CA2-F248-11E8-B48F-1D18A9856A87 last_name: Wagner orcid: 0000-0002-1494-0568 - first_name: Emo full_name: Welzl, Emo last_name: Welzl citation: ama: 'Wagner U, Welzl E. Connectivity of triangulation flip graphs in the plane (Part I: Edge flips). In: Proceedings of the Annual ACM-SIAM Symposium on Discrete Algorithms. Vol 2020-January. SIAM; 2020:2823-2841. doi:10.1137/1.9781611975994.172' apa: 'Wagner, U., & Welzl, E. (2020). Connectivity of triangulation flip graphs in the plane (Part I: Edge flips). In Proceedings of the Annual ACM-SIAM Symposium on Discrete Algorithms (Vol. 2020–January, pp. 2823–2841). Salt Lake City, UT, United States: SIAM. https://doi.org/10.1137/1.9781611975994.172' chicago: 'Wagner, Uli, and Emo Welzl. “Connectivity of Triangulation Flip Graphs in the Plane (Part I: Edge Flips).” In Proceedings of the Annual ACM-SIAM Symposium on Discrete Algorithms, 2020–January:2823–41. SIAM, 2020. https://doi.org/10.1137/1.9781611975994.172.' ieee: 'U. Wagner and E. Welzl, “Connectivity of triangulation flip graphs in the plane (Part I: Edge flips),” in Proceedings of the Annual ACM-SIAM Symposium on Discrete Algorithms, Salt Lake City, UT, United States, 2020, vol. 2020–January, pp. 2823–2841.' ista: 'Wagner U, Welzl E. 2020. Connectivity of triangulation flip graphs in the plane (Part I: Edge flips). Proceedings of the Annual ACM-SIAM Symposium on Discrete Algorithms. SODA: Symposium on Discrete Algorithms vol. 2020–January, 2823–2841.' mla: 'Wagner, Uli, and Emo Welzl. “Connectivity of Triangulation Flip Graphs in the Plane (Part I: Edge Flips).” Proceedings of the Annual ACM-SIAM Symposium on Discrete Algorithms, vol. 2020–January, SIAM, 2020, pp. 2823–41, doi:10.1137/1.9781611975994.172.' short: U. Wagner, E. Welzl, in:, Proceedings of the Annual ACM-SIAM Symposium on Discrete Algorithms, SIAM, 2020, pp. 2823–2841. conference: end_date: 2020-01-08 location: Salt Lake City, UT, United States name: 'SODA: Symposium on Discrete Algorithms' start_date: 2020-01-05 date_created: 2020-05-10T22:00:48Z date_published: 2020-01-01T00:00:00Z date_updated: 2023-08-04T08:51:07Z day: '01' department: - _id: UlWa doi: 10.1137/1.9781611975994.172 external_id: arxiv: - '2003.13557' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1137/1.9781611975994.172 month: '01' oa: 1 oa_version: Submitted Version page: 2823-2841 publication: Proceedings of the Annual ACM-SIAM Symposium on Discrete Algorithms publication_identifier: isbn: - '9781611975994' publication_status: published publisher: SIAM quality_controlled: '1' related_material: record: - id: '12129' relation: later_version status: public scopus_import: 1 status: public title: 'Connectivity of triangulation flip graphs in the plane (Part I: Edge flips)' type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 2020-January year: '2020' ... --- _id: '13073' abstract: - lang: eng text: The Mytilus complex of marine mussel species forms a mosaic of hybrid zones, found across temperate regions of the globe. This allows us to study "replicated" instances of secondary contact between closely-related species. Previous work on this complex has shown that local introgression is both widespread and highly heterogeneous, and has identified SNPs that are outliers of differentiation between lineages. Here, we developed an ancestry-informative panel of such SNPs. We then compared their frequencies in newly-sampled populations, including samples from within the hybrid zones, and parental populations at different distances from the contact. Results show that close to the hybrid zones, some outlier loci are near to fixation for the heterospecific allele, suggesting enhanced local introgression, or the local sweep of a shared ancestral allele. Conversely, genomic cline analyses, treating local parental populations as the reference, reveal a globally high concordance among loci, albeit with a few signals of asymmetric introgression. Enhanced local introgression at specific loci is consistent with the early transfer of adaptive variants after contact, possibly including asymmetric bi-stable variants (Dobzhansky-Muller incompatibilities), or haplotypes loaded with fewer deleterious mutations. Having escaped one barrier, however, these variants can be trapped or delayed at the next barrier, confining the introgression locally. These results shed light on the decay of species barriers during phases of contact. article_processing_charge: No author: - first_name: Alexis full_name: Simon, Alexis last_name: Simon - first_name: Christelle full_name: Fraisse, Christelle id: 32DF5794-F248-11E8-B48F-1D18A9856A87 last_name: Fraisse orcid: 0000-0001-8441-5075 - first_name: Tahani full_name: El Ayari, Tahani last_name: El Ayari - first_name: Cathy full_name: Liautard-Haag, Cathy last_name: Liautard-Haag - first_name: Petr full_name: Strelkov, Petr last_name: Strelkov - first_name: John full_name: Welch, John last_name: Welch - first_name: Nicolas full_name: Bierne, Nicolas last_name: Bierne citation: ama: Simon A, Fraisse C, El Ayari T, et al. How do species barriers decay? concordance and local introgression in mosaic hybrid zones of mussels. 2020. doi:10.5061/DRYAD.R4XGXD29N apa: Simon, A., Fraisse, C., El Ayari, T., Liautard-Haag, C., Strelkov, P., Welch, J., & Bierne, N. (2020). How do species barriers decay? concordance and local introgression in mosaic hybrid zones of mussels. Dryad. https://doi.org/10.5061/DRYAD.R4XGXD29N chicago: Simon, Alexis, Christelle Fraisse, Tahani El Ayari, Cathy Liautard-Haag, Petr Strelkov, John Welch, and Nicolas Bierne. “How Do Species Barriers Decay? Concordance and Local Introgression in Mosaic Hybrid Zones of Mussels.” Dryad, 2020. https://doi.org/10.5061/DRYAD.R4XGXD29N. ieee: A. Simon et al., “How do species barriers decay? concordance and local introgression in mosaic hybrid zones of mussels.” Dryad, 2020. ista: Simon A, Fraisse C, El Ayari T, Liautard-Haag C, Strelkov P, Welch J, Bierne N. 2020. How do species barriers decay? concordance and local introgression in mosaic hybrid zones of mussels, Dryad, 10.5061/DRYAD.R4XGXD29N. mla: Simon, Alexis, et al. How Do Species Barriers Decay? Concordance and Local Introgression in Mosaic Hybrid Zones of Mussels. Dryad, 2020, doi:10.5061/DRYAD.R4XGXD29N. short: A. Simon, C. Fraisse, T. El Ayari, C. Liautard-Haag, P. Strelkov, J. Welch, N. Bierne, (2020). date_created: 2023-05-23T16:48:27Z date_published: 2020-09-22T00:00:00Z date_updated: 2023-08-04T11:04:11Z day: '22' ddc: - '570' department: - _id: NiBa doi: 10.5061/DRYAD.R4XGXD29N license: https://creativecommons.org/publicdomain/zero/1.0/ main_file_link: - open_access: '1' url: https://doi.org/10.5061/dryad.r4xgxd29n month: '09' oa: 1 oa_version: Published Version publisher: Dryad related_material: record: - id: '8708' relation: used_in_publication status: public status: public title: How do species barriers decay? concordance and local introgression in mosaic hybrid zones of mussels tmp: image: /images/cc_0.png legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode name: Creative Commons Public Domain Dedication (CC0 1.0) short: CC0 (1.0) type: research_data_reference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2020' ... --- _id: '13065' abstract: - lang: eng text: Domestication is a human-induced selection process that imprints the genomes of domesticated populations over a short evolutionary time scale, and that occurs in a given demographic context. Reconstructing historical gene flow, effective population size changes and their timing is therefore of fundamental interest to understand how plant demography and human selection jointly shape genomic divergence during domestication. Yet, the comparison under a single statistical framework of independent domestication histories across different crop species has been little evaluated so far. Thus, it is unclear whether domestication leads to convergent demographic changes that similarly affect crop genomes. To address this question, we used existing and new transcriptome data on three crop species of Solanaceae (eggplant, pepper and tomato), together with their close wild relatives. We fitted twelve demographic models of increasing complexity on the unfolded joint allele frequency spectrum for each wild/crop pair, and we found evidence for both shared and species-specific demographic processes between species. A convergent history of domestication with gene-flow was inferred for all three species, along with evidence of strong reduction in the effective population size during the cultivation stage of tomato and pepper. The absence of any reduction in size of the crop in eggplant stands out from the classical view of the domestication process; as does the existence of a “protracted period” of management before cultivation. Our results also suggest divergent management strategies of modern cultivars among species as their current demography substantially differs. Finally, the timing of domestication is species-specific and supported by the few historical records available. article_processing_charge: No author: - first_name: Stephanie full_name: Arnoux, Stephanie last_name: Arnoux - first_name: Christelle full_name: Fraisse, Christelle id: 32DF5794-F248-11E8-B48F-1D18A9856A87 last_name: Fraisse orcid: 0000-0001-8441-5075 - first_name: Christopher full_name: Sauvage, Christopher last_name: Sauvage citation: ama: 'Arnoux S, Fraisse C, Sauvage C. VCF files of synonymous SNPs related to: Genomic inference of complex domestication histories in three Solanaceae species. 2020. doi:10.5061/DRYAD.Q2BVQ83HD' apa: 'Arnoux, S., Fraisse, C., & Sauvage, C. (2020). VCF files of synonymous SNPs related to: Genomic inference of complex domestication histories in three Solanaceae species. Dryad. https://doi.org/10.5061/DRYAD.Q2BVQ83HD' chicago: 'Arnoux, Stephanie, Christelle Fraisse, and Christopher Sauvage. “VCF Files of Synonymous SNPs Related to: Genomic Inference of Complex Domestication Histories in Three Solanaceae Species.” Dryad, 2020. https://doi.org/10.5061/DRYAD.Q2BVQ83HD.' ieee: 'S. Arnoux, C. Fraisse, and C. Sauvage, “VCF files of synonymous SNPs related to: Genomic inference of complex domestication histories in three Solanaceae species.” Dryad, 2020.' ista: 'Arnoux S, Fraisse C, Sauvage C. 2020. VCF files of synonymous SNPs related to: Genomic inference of complex domestication histories in three Solanaceae species, Dryad, 10.5061/DRYAD.Q2BVQ83HD.' mla: 'Arnoux, Stephanie, et al. VCF Files of Synonymous SNPs Related to: Genomic Inference of Complex Domestication Histories in Three Solanaceae Species. Dryad, 2020, doi:10.5061/DRYAD.Q2BVQ83HD.' short: S. Arnoux, C. Fraisse, C. Sauvage, (2020). date_created: 2023-05-23T16:30:20Z date_published: 2020-10-19T00:00:00Z date_updated: 2023-08-04T11:19:26Z day: '19' ddc: - '570' department: - _id: NiBa doi: 10.5061/DRYAD.Q2BVQ83HD main_file_link: - open_access: '1' url: https://doi.org/10.5061/dryad.q2bvq83hd month: '10' oa: 1 oa_version: Published Version publisher: Dryad related_material: link: - relation: software url: https://github.com/starnoux/arnoux_et_al_2019 record: - id: '8928' relation: used_in_publication status: public status: public title: 'VCF files of synonymous SNPs related to: Genomic inference of complex domestication histories in three Solanaceae species' tmp: image: /images/cc_0.png legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode name: Creative Commons Public Domain Dedication (CC0 1.0) short: CC0 (1.0) type: research_data_reference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2020' ... --- _id: '13361' abstract: - lang: eng text: "In nature, light is harvested by photoactive proteins to drive a range of biological processes, including photosynthesis, phototaxis, vision, and ultimately life. Bacteriorhodopsin, for example, is a protein embedded within archaeal cell membranes that binds the chromophore retinal within its hydrophobic pocket. Exposure to light triggers regioselective photoisomerization of the confined retinal, which in turn initiates a cascade of conformational changes within the protein, triggering proton flux against the concentration gradient, providing the microorganisms with the energy to live. We are inspired by these functions in nature to harness light energy using synthetic photoswitches under confinement. Like retinal, synthetic photoswitches require some degree of conformational flexibility to isomerize. In nature, the conformational change associated with retinal isomerization is accommodated by the structural flexibility of the opsin host, yet it results in steric communication between the chromophore and the protein. Similarly, we strive to design systems wherein isomerization of confined photoswitches results in steric communication between a photoswitch and its confining environment. To achieve this aim, a balance must be struck between molecular crowding and conformational freedom under confinement: too much crowding prevents switching, whereas too much freedom resembles switching of isolated molecules in solution, preventing communication.\r\n\r\nIn this Account, we discuss five classes of synthetic light-switchable compounds—diarylethenes, anthracenes, azobenzenes, spiropyrans, and donor–acceptor Stenhouse adducts—comparing their behaviors under confinement and in solution. The environments employed to confine these photoswitches are diverse, ranging from planar surfaces to nanosized cavities within coordination cages, nanoporous frameworks, and nanoparticle aggregates. The trends that emerge are primarily dependent on the nature of the photoswitch and not on the material used for confinement. In general, we find that photoswitches requiring less conformational freedom for switching are, as expected, more straightforward to isomerize reversibly under confinement. Because these compounds undergo only small structural changes upon isomerization, however, switching does not propagate into communication with their environment. Conversely, photoswitches that require more conformational freedom are more challenging to switch under confinement but also can influence system-wide behavior.\r\n\r\nAlthough we are primarily interested in the effects of geometric constraints on photoswitching under confinement, additional effects inevitably emerge when a compound is removed from solution and placed within a new, more crowded environment. For instance, we have found that compounds that convert to zwitterionic isomers upon light irradiation often experience stabilization of these forms under confinement. This effect results from the mutual stabilization of zwitterions that are brought into close proximity on surfaces or within cavities. Furthermore, photoswitches can experience preorganization under confinement, influencing the selectivity and efficiency of their photoreactions. Because intermolecular interactions arising from confinement cannot be considered independently from the effects of geometric constraints, we describe all confinement effects concurrently throughout this Account." article_processing_charge: No article_type: original author: - first_name: Angela B. full_name: Grommet, Angela B. last_name: Grommet - first_name: Lucia M. full_name: Lee, Lucia M. last_name: Lee - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn citation: ama: Grommet AB, Lee LM, Klajn R. Molecular photoswitching in confined spaces. Accounts of Chemical Research. 2020;53(11):2600-2610. doi:10.1021/acs.accounts.0c00434 apa: Grommet, A. B., Lee, L. M., & Klajn, R. (2020). Molecular photoswitching in confined spaces. Accounts of Chemical Research. American Chemical Society. https://doi.org/10.1021/acs.accounts.0c00434 chicago: Grommet, Angela B., Lucia M. Lee, and Rafal Klajn. “Molecular Photoswitching in Confined Spaces.” Accounts of Chemical Research. American Chemical Society, 2020. https://doi.org/10.1021/acs.accounts.0c00434. ieee: A. B. Grommet, L. M. Lee, and R. Klajn, “Molecular photoswitching in confined spaces,” Accounts of Chemical Research, vol. 53, no. 11. American Chemical Society, pp. 2600–2610, 2020. ista: Grommet AB, Lee LM, Klajn R. 2020. Molecular photoswitching in confined spaces. Accounts of Chemical Research. 53(11), 2600–2610. mla: Grommet, Angela B., et al. “Molecular Photoswitching in Confined Spaces.” Accounts of Chemical Research, vol. 53, no. 11, American Chemical Society, 2020, pp. 2600–10, doi:10.1021/acs.accounts.0c00434. short: A.B. Grommet, L.M. Lee, R. Klajn, Accounts of Chemical Research 53 (2020) 2600–2610. date_created: 2023-08-01T09:35:50Z date_published: 2020-11-17T00:00:00Z date_updated: 2023-08-07T10:06:46Z day: '17' doi: 10.1021/acs.accounts.0c00434 extern: '1' external_id: pmid: - '32969638' intvolume: ' 53' issue: '11' keyword: - General Medicine - General Chemistry language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1021/acs.accounts.0c00434 month: '11' oa: 1 oa_version: Published Version page: 2600-2610 pmid: 1 publication: Accounts of Chemical Research publication_identifier: eissn: - 1520-4898 issn: - 0001-4842 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Molecular photoswitching in confined spaces type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 53 year: '2020' ... --- _id: '13362' abstract: - lang: eng text: Aggregation of organic molecules can drastically affect their physicochemical properties. For instance, the optical properties of BODIPY dyes are inherently related to the degree of aggregation and the mutual orientation of BODIPY units within these aggregates. Whereas the noncovalent aggregation of various BODIPY dyes has been studied in diverse media, the ill-defined nature of these aggregates has made it difficult to elucidate the structure–property relationships. Here, we studied the encapsulation of three structurally simple BODIPY derivatives within the hydrophobic cavity of a water-soluble, flexible PdII6L4 coordination cage. The cavity size allowed for the selective encapsulation of two dye molecules, irrespective of the substitution pattern on the BODIPY core. Working with a model, a pentamethyl-substituted derivative, we found that the mutual orientation of two BODIPY units in the cage’s cavity was remarkably similar to that in the crystalline state of the free dye, allowing us to isolate and characterize the smallest possible noncovalent H-type BODIPY aggregate, namely, an H-dimer. Interestingly, a CF3-substituted BODIPY, known for forming J-type aggregates, was also encapsulated as an H-dimer. Taking advantage of the dynamic nature of encapsulation, we developed a system in which reversible switching between H- and J-aggregates can be induced for multiple cycles simply by addition and subsequent destruction of the cage. We expect that the ability to rapidly and reversibly manipulate the optical properties of supramolecular inclusion complexes in aqueous media will open up avenues for developing detection systems that operate within biological environments. article_processing_charge: No article_type: original author: - first_name: Julius full_name: Gemen, Julius last_name: Gemen - first_name: Johannes full_name: Ahrens, Johannes last_name: Ahrens - first_name: Linda J. W. full_name: Shimon, Linda J. W. last_name: Shimon - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn citation: ama: Gemen J, Ahrens J, Shimon LJW, Klajn R. Modulating the optical properties of BODIPY dyes by noncovalent dimerization within a flexible coordination cage. Journal of the American Chemical Society. 2020;142(41):17721-17729. doi:10.1021/jacs.0c08589 apa: Gemen, J., Ahrens, J., Shimon, L. J. W., & Klajn, R. (2020). Modulating the optical properties of BODIPY dyes by noncovalent dimerization within a flexible coordination cage. Journal of the American Chemical Society. American Chemical Society. https://doi.org/10.1021/jacs.0c08589 chicago: Gemen, Julius, Johannes Ahrens, Linda J. W. Shimon, and Rafal Klajn. “Modulating the Optical Properties of BODIPY Dyes by Noncovalent Dimerization within a Flexible Coordination Cage.” Journal of the American Chemical Society. American Chemical Society, 2020. https://doi.org/10.1021/jacs.0c08589. ieee: J. Gemen, J. Ahrens, L. J. W. Shimon, and R. Klajn, “Modulating the optical properties of BODIPY dyes by noncovalent dimerization within a flexible coordination cage,” Journal of the American Chemical Society, vol. 142, no. 41. American Chemical Society, pp. 17721–17729, 2020. ista: Gemen J, Ahrens J, Shimon LJW, Klajn R. 2020. Modulating the optical properties of BODIPY dyes by noncovalent dimerization within a flexible coordination cage. Journal of the American Chemical Society. 142(41), 17721–17729. mla: Gemen, Julius, et al. “Modulating the Optical Properties of BODIPY Dyes by Noncovalent Dimerization within a Flexible Coordination Cage.” Journal of the American Chemical Society, vol. 142, no. 41, American Chemical Society, 2020, pp. 17721–29, doi:10.1021/jacs.0c08589. short: J. Gemen, J. Ahrens, L.J.W. Shimon, R. Klajn, Journal of the American Chemical Society 142 (2020) 17721–17729. date_created: 2023-08-01T09:36:10Z date_published: 2020-10-04T00:00:00Z date_updated: 2023-08-07T10:09:54Z day: '04' doi: 10.1021/jacs.0c08589 extern: '1' external_id: pmid: - '33006898' intvolume: ' 142' issue: '41' keyword: - Colloid and Surface Chemistry - Biochemistry - General Chemistry - Catalysis language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1021/jacs.0c08589 month: '10' oa: 1 oa_version: Published Version page: 17721-17729 pmid: 1 publication: Journal of the American Chemical Society publication_identifier: eissn: - 1520-5126 issn: - 0002-7863 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Modulating the optical properties of BODIPY dyes by noncovalent dimerization within a flexible coordination cage type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 142 year: '2020' ... --- _id: '13364' abstract: - lang: eng text: Photochromic molecules undergo reversible isomerization upon irradiation with light at different wavelengths, a process that can alter their physical and chemical properties. For instance, dihydropyrene (DHP) is a deep-colored compound that isomerizes to light-brown cyclophanediene (CPD) upon irradiation with visible light. CPD can then isomerize back to DHP upon irradiation with UV light or thermally in the dark. Conversion between DHP and CPD is thought to proceed via a biradical intermediate; bimolecular events involving this unstable intermediate thus result in rapid decomposition and poor cycling performance. Here, we show that the reversible isomerization of DHP can be stabilized upon confinement within a PdII6L4 coordination cage. By protecting this reactive intermediate using the cage, each isomerization reaction proceeds to higher yield, which significantly decreases the fatigue experienced by the system upon repeated photocycling. Although molecular confinement is known to help stabilize reactive species, this effect is not typically employed to protect reactive intermediates and thus improve reaction yields. We envisage that performing reactions under confinement will not only improve the cyclic performance of photochromic molecules, but may also increase the amount of product obtainable from traditionally low-yielding organic reactions. article_processing_charge: No article_type: original author: - first_name: Martina full_name: Canton, Martina last_name: Canton - first_name: Angela B. full_name: Grommet, Angela B. last_name: Grommet - first_name: Luca full_name: Pesce, Luca last_name: Pesce - first_name: Julius full_name: Gemen, Julius last_name: Gemen - first_name: Shiming full_name: Li, Shiming last_name: Li - first_name: Yael full_name: Diskin-Posner, Yael last_name: Diskin-Posner - first_name: Alberto full_name: Credi, Alberto last_name: Credi - first_name: Giovanni M. full_name: Pavan, Giovanni M. last_name: Pavan - first_name: Joakim full_name: Andréasson, Joakim last_name: Andréasson - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn citation: ama: Canton M, Grommet AB, Pesce L, et al. Improving fatigue resistance of dihydropyrene by encapsulation within a coordination cage. Journal of the American Chemical Society. 2020;142(34):14557-14565. doi:10.1021/jacs.0c06146 apa: Canton, M., Grommet, A. B., Pesce, L., Gemen, J., Li, S., Diskin-Posner, Y., … Klajn, R. (2020). Improving fatigue resistance of dihydropyrene by encapsulation within a coordination cage. Journal of the American Chemical Society. American Chemical Society. https://doi.org/10.1021/jacs.0c06146 chicago: Canton, Martina, Angela B. Grommet, Luca Pesce, Julius Gemen, Shiming Li, Yael Diskin-Posner, Alberto Credi, Giovanni M. Pavan, Joakim Andréasson, and Rafal Klajn. “Improving Fatigue Resistance of Dihydropyrene by Encapsulation within a Coordination Cage.” Journal of the American Chemical Society. American Chemical Society, 2020. https://doi.org/10.1021/jacs.0c06146. ieee: M. Canton et al., “Improving fatigue resistance of dihydropyrene by encapsulation within a coordination cage,” Journal of the American Chemical Society, vol. 142, no. 34. American Chemical Society, pp. 14557–14565, 2020. ista: Canton M, Grommet AB, Pesce L, Gemen J, Li S, Diskin-Posner Y, Credi A, Pavan GM, Andréasson J, Klajn R. 2020. Improving fatigue resistance of dihydropyrene by encapsulation within a coordination cage. Journal of the American Chemical Society. 142(34), 14557–14565. mla: Canton, Martina, et al. “Improving Fatigue Resistance of Dihydropyrene by Encapsulation within a Coordination Cage.” Journal of the American Chemical Society, vol. 142, no. 34, American Chemical Society, 2020, pp. 14557–65, doi:10.1021/jacs.0c06146. short: M. Canton, A.B. Grommet, L. Pesce, J. Gemen, S. Li, Y. Diskin-Posner, A. Credi, G.M. Pavan, J. Andréasson, R. Klajn, Journal of the American Chemical Society 142 (2020) 14557–14565. date_created: 2023-08-01T09:36:59Z date_published: 2020-08-14T00:00:00Z date_updated: 2023-08-07T10:15:38Z day: '14' doi: 10.1021/jacs.0c06146 extern: '1' external_id: pmid: - '32791832' intvolume: ' 142' issue: '34' keyword: - Colloid and Surface Chemistry - Biochemistry - General Chemistry - Catalysis language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1021/jacs.0c06146 month: '08' oa: 1 oa_version: Published Version page: 14557-14565 pmid: 1 publication: Journal of the American Chemical Society publication_identifier: eissn: - 1520-5126 issn: - 0002-7863 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Improving fatigue resistance of dihydropyrene by encapsulation within a coordination cage type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 142 year: '2020' ... --- _id: '13365' abstract: - lang: eng text: Photoswitchable molecules are employed for many applications, from the development of active materials to the design of stimuli-responsive molecular systems and light-powered molecular machines. To fully exploit their potential, we must learn ways to control the mechanism and kinetics of their photoinduced isomerization. One possible strategy involves confinement of photoresponsive switches such as azobenzenes or spiropyrans within crowded molecular environments, which may allow control over their light-induced conversion. However, the molecular factors that influence and control the switching process under realistic conditions and within dynamic molecular regimes often remain difficult to ascertain. As a case study, here we have employed molecular models to probe the isomerization of azobenzene guests within a Pd(II)-based coordination cage host in water. Atomistic molecular dynamics and metadynamics simulations allow us to characterize the flexibility of the cage in the solvent, the (rare) guest encapsulation and release events, and the relative probability/kinetics of light-induced isomerization of azobenzene analogues in these host–guest systems. In this way, we can reconstruct the mechanism of azobenzene switching inside the cage cavity and explore key molecular factors that may control this event. We obtain a molecular-level insight on the effects of crowding and host–guest interactions on azobenzene isomerization. The detailed picture elucidated by this study may enable the rational design of photoswitchable systems whose reactivity can be controlled via host–guest interactions. article_processing_charge: No article_type: original author: - first_name: Luca full_name: Pesce, Luca last_name: Pesce - first_name: Claudio full_name: Perego, Claudio last_name: Perego - first_name: Angela B. full_name: Grommet, Angela B. last_name: Grommet - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn - first_name: Giovanni M. full_name: Pavan, Giovanni M. last_name: Pavan citation: ama: Pesce L, Perego C, Grommet AB, Klajn R, Pavan GM. Molecular factors controlling the isomerization of Azobenzenes in the cavity of a flexible coordination cage. Journal of the American Chemical Society. 2020;142(21):9792-9802. doi:10.1021/jacs.0c03444 apa: Pesce, L., Perego, C., Grommet, A. B., Klajn, R., & Pavan, G. M. (2020). Molecular factors controlling the isomerization of Azobenzenes in the cavity of a flexible coordination cage. Journal of the American Chemical Society. American Chemical Society. https://doi.org/10.1021/jacs.0c03444 chicago: Pesce, Luca, Claudio Perego, Angela B. Grommet, Rafal Klajn, and Giovanni M. Pavan. “Molecular Factors Controlling the Isomerization of Azobenzenes in the Cavity of a Flexible Coordination Cage.” Journal of the American Chemical Society. American Chemical Society, 2020. https://doi.org/10.1021/jacs.0c03444. ieee: L. Pesce, C. Perego, A. B. Grommet, R. Klajn, and G. M. Pavan, “Molecular factors controlling the isomerization of Azobenzenes in the cavity of a flexible coordination cage,” Journal of the American Chemical Society, vol. 142, no. 21. American Chemical Society, pp. 9792–9802, 2020. ista: Pesce L, Perego C, Grommet AB, Klajn R, Pavan GM. 2020. Molecular factors controlling the isomerization of Azobenzenes in the cavity of a flexible coordination cage. Journal of the American Chemical Society. 142(21), 9792–9802. mla: Pesce, Luca, et al. “Molecular Factors Controlling the Isomerization of Azobenzenes in the Cavity of a Flexible Coordination Cage.” Journal of the American Chemical Society, vol. 142, no. 21, American Chemical Society, 2020, pp. 9792–802, doi:10.1021/jacs.0c03444. short: L. Pesce, C. Perego, A.B. Grommet, R. Klajn, G.M. Pavan, Journal of the American Chemical Society 142 (2020) 9792–9802. date_created: 2023-08-01T09:37:12Z date_published: 2020-04-30T00:00:00Z date_updated: 2023-08-07T10:18:53Z day: '30' doi: 10.1021/jacs.0c03444 extern: '1' external_id: pmid: - '32353237' intvolume: ' 142' issue: '21' keyword: - Colloid and Surface Chemistry - Biochemistry - General Chemistry - Catalysis language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1021/jacs.0c03444 month: '04' oa: 1 oa_version: Published Version page: 9792-9802 pmid: 1 publication: Journal of the American Chemical Society publication_identifier: eissn: - 1520-5126 issn: - 0002-7863 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Molecular factors controlling the isomerization of Azobenzenes in the cavity of a flexible coordination cage type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 142 year: '2020' ... --- _id: '13363' abstract: - lang: eng text: Temporal activation of biological processes by visible light and subsequent return to an inactive state in the absence of light is an essential characteristic of photoreceptor cells. Inspired by these phenomena, light-responsive materials are very attractive due to the high spatiotemporal control of light irradiation, with light being able to precisely orchestrate processes repeatedly over many cycles. Herein, it is reported that light-driven proton transfer triggered by a merocyanine-based photoacid can be used to modulate the permeability of pH-responsive polymersomes through cyclic, temporally controlled protonation and deprotonation of the polymersome membrane. The membranes can undergo repeated light-driven swelling–contraction cycles without losing functional effectiveness. When applied to enzyme loaded-nanoreactors, this membrane responsiveness is used for the reversible control of enzymatic reactions. This combination of the merocyanine-based photoacid and pH-switchable nanoreactors results in rapidly responding and versatile supramolecular systems successfully used to switch enzymatic reactions ON and OFF on demand. article_number: '2002135' article_processing_charge: No article_type: original author: - first_name: Silvia full_name: Moreno, Silvia last_name: Moreno - first_name: Priyanka full_name: Sharan, Priyanka last_name: Sharan - first_name: Johanna full_name: Engelke, Johanna last_name: Engelke - first_name: Hannes full_name: Gumz, Hannes last_name: Gumz - first_name: Susanne full_name: Boye, Susanne last_name: Boye - first_name: Ulrich full_name: Oertel, Ulrich last_name: Oertel - first_name: Peng full_name: Wang, Peng last_name: Wang - first_name: Susanta full_name: Banerjee, Susanta last_name: Banerjee - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn - first_name: Brigitte full_name: Voit, Brigitte last_name: Voit - first_name: Albena full_name: Lederer, Albena last_name: Lederer - first_name: Dietmar full_name: Appelhans, Dietmar last_name: Appelhans citation: ama: Moreno S, Sharan P, Engelke J, et al. Light‐driven proton transfer for cyclic and temporal switching of enzymatic nanoreactors. Small. 2020;16(37). doi:10.1002/smll.202002135 apa: Moreno, S., Sharan, P., Engelke, J., Gumz, H., Boye, S., Oertel, U., … Appelhans, D. (2020). Light‐driven proton transfer for cyclic and temporal switching of enzymatic nanoreactors. Small. Wiley. https://doi.org/10.1002/smll.202002135 chicago: Moreno, Silvia, Priyanka Sharan, Johanna Engelke, Hannes Gumz, Susanne Boye, Ulrich Oertel, Peng Wang, et al. “Light‐driven Proton Transfer for Cyclic and Temporal Switching of Enzymatic Nanoreactors.” Small. Wiley, 2020. https://doi.org/10.1002/smll.202002135. ieee: S. Moreno et al., “Light‐driven proton transfer for cyclic and temporal switching of enzymatic nanoreactors,” Small, vol. 16, no. 37. Wiley, 2020. ista: Moreno S, Sharan P, Engelke J, Gumz H, Boye S, Oertel U, Wang P, Banerjee S, Klajn R, Voit B, Lederer A, Appelhans D. 2020. Light‐driven proton transfer for cyclic and temporal switching of enzymatic nanoreactors. Small. 16(37), 2002135. mla: Moreno, Silvia, et al. “Light‐driven Proton Transfer for Cyclic and Temporal Switching of Enzymatic Nanoreactors.” Small, vol. 16, no. 37, 2002135, Wiley, 2020, doi:10.1002/smll.202002135. short: S. Moreno, P. Sharan, J. Engelke, H. Gumz, S. Boye, U. Oertel, P. Wang, S. Banerjee, R. Klajn, B. Voit, A. Lederer, D. Appelhans, Small 16 (2020). date_created: 2023-08-01T09:36:48Z date_published: 2020-08-11T00:00:00Z date_updated: 2023-08-07T10:11:41Z day: '11' doi: 10.1002/smll.202002135 extern: '1' external_id: pmid: - '32783385' intvolume: ' 16' issue: '37' keyword: - Biomaterials - Biotechnology - General Materials Science - General Chemistry language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1002/smll.202002135 month: '08' oa: 1 oa_version: Published Version pmid: 1 publication: Small publication_identifier: eissn: - 1613-6829 issn: - 1613-6810 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Light‐driven proton transfer for cyclic and temporal switching of enzymatic nanoreactors type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 16 year: '2020' ... --- _id: '8536' abstract: - lang: eng text: This work analyzes the latency of the simplified successive cancellation (SSC) decoding scheme for polar codes proposed by Alamdar-Yazdi and Kschischang. It is shown that, unlike conventional successive cancellation decoding, where latency is linear in the block length, the latency of SSC decoding is sublinear. More specifically, the latency of SSC decoding is O(N 1−1/µ ), where N is the block length and µ is the scaling exponent of the channel, which captures the speed of convergence of the rate to capacity. Numerical results demonstrate the tightness of the bound and show that most of the latency reduction arises from the parallel decoding of subcodes of rate 0 and 1. acknowledgement: M. Mondelli was partially supported by grants NSF DMS-1613091, CCF-1714305, IIS-1741162 and ONR N00014-18-1-2729. S. A. Hashemi is supported by a Postdoctoral Fellowship from the Natural Sciences and Engineering Research Council of Canada (NSERC) and by Huawei. article_number: 401-406 article_processing_charge: No author: - first_name: Marco full_name: Mondelli, Marco id: 27EB676C-8706-11E9-9510-7717E6697425 last_name: Mondelli orcid: 0000-0002-3242-7020 - first_name: Seyyed Ali full_name: Hashemi, Seyyed Ali last_name: Hashemi - first_name: John full_name: Cioffi, John last_name: Cioffi - first_name: Andrea full_name: Goldsmith, Andrea last_name: Goldsmith citation: ama: 'Mondelli M, Hashemi SA, Cioffi J, Goldsmith A. Simplified successive cancellation decoding of polar codes has sublinear latency. In: IEEE International Symposium on Information Theory - Proceedings. Vol 2020-June. IEEE; 2020. doi:10.1109/ISIT44484.2020.9174141' apa: 'Mondelli, M., Hashemi, S. A., Cioffi, J., & Goldsmith, A. (2020). Simplified successive cancellation decoding of polar codes has sublinear latency. In IEEE International Symposium on Information Theory - Proceedings (Vol. 2020–June). Los Angeles, CA, United States: IEEE. https://doi.org/10.1109/ISIT44484.2020.9174141' chicago: Mondelli, Marco, Seyyed Ali Hashemi, John Cioffi, and Andrea Goldsmith. “Simplified Successive Cancellation Decoding of Polar Codes Has Sublinear Latency.” In IEEE International Symposium on Information Theory - Proceedings, Vol. 2020–June. IEEE, 2020. https://doi.org/10.1109/ISIT44484.2020.9174141. ieee: M. Mondelli, S. A. Hashemi, J. Cioffi, and A. Goldsmith, “Simplified successive cancellation decoding of polar codes has sublinear latency,” in IEEE International Symposium on Information Theory - Proceedings, Los Angeles, CA, United States, 2020, vol. 2020–June. ista: 'Mondelli M, Hashemi SA, Cioffi J, Goldsmith A. 2020. Simplified successive cancellation decoding of polar codes has sublinear latency. IEEE International Symposium on Information Theory - Proceedings. ISIT: Internation Symposium on Information Theory vol. 2020–June, 401–406.' mla: Mondelli, Marco, et al. “Simplified Successive Cancellation Decoding of Polar Codes Has Sublinear Latency.” IEEE International Symposium on Information Theory - Proceedings, vol. 2020–June, 401–406, IEEE, 2020, doi:10.1109/ISIT44484.2020.9174141. short: M. Mondelli, S.A. Hashemi, J. Cioffi, A. Goldsmith, in:, IEEE International Symposium on Information Theory - Proceedings, IEEE, 2020. conference: end_date: 2020-06-26 location: Los Angeles, CA, United States name: 'ISIT: Internation Symposium on Information Theory' start_date: 2020-06-21 date_created: 2020-09-20T22:01:37Z date_published: 2020-06-01T00:00:00Z date_updated: 2023-08-07T13:36:24Z day: '01' department: - _id: MaMo doi: 10.1109/ISIT44484.2020.9174141 external_id: arxiv: - '1909.04892' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1909.04892 month: '06' oa: 1 oa_version: Preprint publication: IEEE International Symposium on Information Theory - Proceedings publication_identifier: isbn: - '9781728164328' issn: - '21578095' publication_status: published publisher: IEEE quality_controlled: '1' related_material: record: - id: '9047' relation: later_version status: public scopus_import: '1' status: public title: Simplified successive cancellation decoding of polar codes has sublinear latency type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 2020-June year: '2020' ... --- _id: '13466' abstract: - lang: eng text: "Context. A majority of massive stars are part of binary systems, a large fraction of which will inevitably interact during their lives. Binary-interaction products (BiPs), that is, stars affected by such interaction, are expected to be commonly present in stellar populations. BiPs are thus a crucial ingredient in the understanding of stellar evolution.\r\nAims. We aim to identify and characterize a statistically significant sample of BiPs by studying clusters of 10 − 40 Myr, an age at which binary population models predict the abundance of BiPs to be highest. One example of such a cluster is NGC 330 in the Small Magellanic Cloud.\r\nMethods. Using MUSE WFM-AO observations of NGC 330, we resolved the dense cluster core for the first time and were able to extract spectra of its entire massive star population. We developed an automated spectral classification scheme based on the equivalent widths of spectral lines in the red part of the spectrum.\r\nResults. We characterize the massive star content of the core of NGC 330, which contains more than 200 B stars, 2 O stars, 6 A-type supergiants, and 11 red supergiants. We find a lower limit on the Be star fraction of 32 ± 3% in the whole sample. It increases to at least 46 ± 10% when we only consider stars brighter than V = 17 mag. We estimate an age of the cluster core between 35 and 40 Myr and a total cluster mass of 88−18+17 × 103 M⊙.\r\nConclusions. We find that the population in the cluster core is different than the population in the outskirts: while the stellar content in the core appears to be older than the stars in the outskirts, the Be star fraction and the observed binary fraction are significantly higher. Furthermore, we detect several BiP candidates that will be subject of future studies." article_number: A51 article_processing_charge: No article_type: original author: - first_name: J. full_name: Bodensteiner, J. last_name: Bodensteiner - first_name: H. full_name: Sana, H. last_name: Sana - first_name: L. full_name: Mahy, L. last_name: Mahy - first_name: L. R. full_name: Patrick, L. R. last_name: Patrick - first_name: A. full_name: de Koter, A. last_name: de Koter - first_name: S. E. full_name: de Mink, S. E. last_name: de Mink - first_name: C. J. full_name: Evans, C. J. last_name: Evans - first_name: Ylva Louise Linsdotter full_name: Götberg, Ylva Louise Linsdotter id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d last_name: Götberg orcid: 0000-0002-6960-6911 - first_name: N. full_name: Langer, N. last_name: Langer - first_name: D. J. full_name: Lennon, D. J. last_name: Lennon - first_name: F. R. N. full_name: Schneider, F. R. N. last_name: Schneider - first_name: F. full_name: Tramper, F. last_name: Tramper citation: ama: Bodensteiner J, Sana H, Mahy L, et al. The young massive SMC cluster NGC 330 seen by MUSE. Astronomy & Astrophysics. 2020;634. doi:10.1051/0004-6361/201936743 apa: Bodensteiner, J., Sana, H., Mahy, L., Patrick, L. R., de Koter, A., de Mink, S. E., … Tramper, F. (2020). The young massive SMC cluster NGC 330 seen by MUSE. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/201936743 chicago: Bodensteiner, J., H. Sana, L. Mahy, L. R. Patrick, A. de Koter, S. E. de Mink, C. J. Evans, et al. “The Young Massive SMC Cluster NGC 330 Seen by MUSE.” Astronomy & Astrophysics. EDP Sciences, 2020. https://doi.org/10.1051/0004-6361/201936743. ieee: J. Bodensteiner et al., “The young massive SMC cluster NGC 330 seen by MUSE,” Astronomy & Astrophysics, vol. 634. EDP Sciences, 2020. ista: Bodensteiner J, Sana H, Mahy L, Patrick LR, de Koter A, de Mink SE, Evans CJ, Götberg YLL, Langer N, Lennon DJ, Schneider FRN, Tramper F. 2020. The young massive SMC cluster NGC 330 seen by MUSE. Astronomy & Astrophysics. 634, A51. mla: Bodensteiner, J., et al. “The Young Massive SMC Cluster NGC 330 Seen by MUSE.” Astronomy & Astrophysics, vol. 634, A51, EDP Sciences, 2020, doi:10.1051/0004-6361/201936743. short: J. Bodensteiner, H. Sana, L. Mahy, L.R. Patrick, A. de Koter, S.E. de Mink, C.J. Evans, Y.L.L. Götberg, N. Langer, D.J. Lennon, F.R.N. Schneider, F. Tramper, Astronomy & Astrophysics 634 (2020). date_created: 2023-08-03T10:13:29Z date_published: 2020-02-05T00:00:00Z date_updated: 2023-08-09T12:50:01Z day: '05' doi: 10.1051/0004-6361/201936743 extern: '1' external_id: arxiv: - '1911.03477' intvolume: ' 634' keyword: - 'stars: massive / stars: emission-line / Be / binaries: spectroscopic / blue stragglers / Magellanic Clouds' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1051/0004-6361/201936743 month: '02' oa: 1 oa_version: Published Version publication: Astronomy & Astrophysics publication_identifier: eissn: - 1432-0746 issn: - 0004-6361 publication_status: published publisher: EDP Sciences quality_controlled: '1' scopus_import: '1' status: public title: The young massive SMC cluster NGC 330 seen by MUSE type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 634 year: '2020' ... --- _id: '13465' abstract: - lang: eng text: "Gravitational-wave detections are now probing the black hole (BH) mass distribution, including the predicted pair-instability mass gap. These data require robust quantitative predictions, which are challenging to obtain. The most massive BH progenitors experience episodic mass ejections on time-scales shorter than the convective turnover time-scale. This invalidates the steady-state assumption on which the classic mixing length theory relies. We compare the final BH masses computed with two different versions of the stellar evolutionary code MESA\r\n⁠: (i) using the default implementation of Paxton et al. (2018) and (ii) solving an additional equation accounting for the time-scale for convective deceleration. In the second grid, where stronger convection develops during the pulses and carries part of the energy, we find weaker pulses. This leads to lower amounts of mass being ejected and thus higher final BH masses of up to ∼5M⊙\r\n⁠. The differences are much smaller for the progenitors that determine the maximum mass of BHs below the gap. This prediction is robust at MBH,max≃48M⊙\r\n⁠, at least within the idealized context of this study. This is an encouraging indication that current models are robust enough for comparison with the present-day gravitational-wave detections. However, the large differences between individual models emphasize the importance of improving the treatment of convection in stellar models, especially in the light of the data anticipated from the third generation of gravitational-wave detectors." article_processing_charge: No article_type: original author: - first_name: M full_name: Renzo, M last_name: Renzo - first_name: R J full_name: Farmer, R J last_name: Farmer - first_name: S full_name: Justham, S last_name: Justham - first_name: S E full_name: de Mink, S E last_name: de Mink - first_name: Ylva Louise Linsdotter full_name: Götberg, Ylva Louise Linsdotter id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d last_name: Götberg orcid: 0000-0002-6960-6911 - first_name: P full_name: Marchant, P last_name: Marchant citation: ama: Renzo M, Farmer RJ, Justham S, de Mink SE, Götberg YLL, Marchant P. Sensitivity of the lower edge of the pair-instability black hole mass gap to the treatment of time-dependent convection. Monthly Notices of the Royal Astronomical Society. 2020;493(3):4333-4341. doi:10.1093/mnras/staa549 apa: Renzo, M., Farmer, R. J., Justham, S., de Mink, S. E., Götberg, Y. L. L., & Marchant, P. (2020). Sensitivity of the lower edge of the pair-instability black hole mass gap to the treatment of time-dependent convection. Monthly Notices of the Royal Astronomical Society. Oxford University Press. https://doi.org/10.1093/mnras/staa549 chicago: Renzo, M, R J Farmer, S Justham, S E de Mink, Ylva Louise Linsdotter Götberg, and P Marchant. “Sensitivity of the Lower Edge of the Pair-Instability Black Hole Mass Gap to the Treatment of Time-Dependent Convection.” Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2020. https://doi.org/10.1093/mnras/staa549. ieee: M. Renzo, R. J. Farmer, S. Justham, S. E. de Mink, Y. L. L. Götberg, and P. Marchant, “Sensitivity of the lower edge of the pair-instability black hole mass gap to the treatment of time-dependent convection,” Monthly Notices of the Royal Astronomical Society, vol. 493, no. 3. Oxford University Press, pp. 4333–4341, 2020. ista: Renzo M, Farmer RJ, Justham S, de Mink SE, Götberg YLL, Marchant P. 2020. Sensitivity of the lower edge of the pair-instability black hole mass gap to the treatment of time-dependent convection. Monthly Notices of the Royal Astronomical Society. 493(3), 4333–4341. mla: Renzo, M., et al. “Sensitivity of the Lower Edge of the Pair-Instability Black Hole Mass Gap to the Treatment of Time-Dependent Convection.” Monthly Notices of the Royal Astronomical Society, vol. 493, no. 3, Oxford University Press, 2020, pp. 4333–41, doi:10.1093/mnras/staa549. short: M. Renzo, R.J. Farmer, S. Justham, S.E. de Mink, Y.L.L. Götberg, P. Marchant, Monthly Notices of the Royal Astronomical Society 493 (2020) 4333–4341. date_created: 2023-08-03T10:13:20Z date_published: 2020-04-04T00:00:00Z date_updated: 2023-08-09T12:53:37Z day: '04' doi: 10.1093/mnras/staa549 extern: '1' external_id: arxiv: - '2002.08200' intvolume: ' 493' issue: '3' keyword: - Space and Planetary Science - Astronomy and Astrophysics language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1093/mnras/staa549 month: '04' oa: 1 oa_version: Published Version page: 4333-4341 publication: Monthly Notices of the Royal Astronomical Society publication_identifier: eissn: - 1365-2966 issn: - 0035-8711 publication_status: published publisher: Oxford University Press quality_controlled: '1' scopus_import: '1' status: public title: Sensitivity of the lower edge of the pair-instability black hole mass gap to the treatment of time-dependent convection type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 493 year: '2020' ... --- _id: '13467' abstract: - lang: eng text: Massive stars are often found in binary systems, and it has been argued that binary products boost the ionizing radiation of stellar populations. Accurate predictions for binary products are needed to understand and quantify their contribution to cosmic reionization. We investigate the contribution of stars stripped in binaries because (1) they are, arguably, the best-understood products of binary evolution, (2) we recently produced the first radiative transfer calculations for the atmospheres of these stripped stars that predict their ionizing spectra, and (3) they are very promising sources because they boost the ionizing emission of stellar populations at late times. This allows stellar feedback to clear the surroundings such that a higher fraction of their photons can escape and ionize the intergalactic medium. Combining our detailed predictions for the ionizing spectra with a simple cosmic reionization model, we estimate that stripped stars contributed tens of percent of the photons that caused cosmic reionization of hydrogen, depending on the assumed escape fractions. More importantly, stripped stars harden the ionizing emission. We estimate that the spectral index for the ionizing part of the spectrum can increase to −1 compared to ≲ − 2 for single stars. At high redshift, stripped stars and massive single stars combined dominate the He II-ionizing emission, but we expect that active galactic nuclei drive cosmic helium reionization. Further observational consequences we expect are (1) high ionization states for the intergalactic gas surrounding stellar systems, such as C IV and Si IV, and (2) additional heating of the intergalactic medium of up to a few thousand Kelvin. Quantifying these warrants the inclusion of accurate models for stripped stars and other binary products in full cosmological simulations. article_number: A134 article_processing_charge: No article_type: original author: - first_name: Ylva Louise Linsdotter full_name: Götberg, Ylva Louise Linsdotter id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d last_name: Götberg orcid: 0000-0002-6960-6911 - first_name: S. E. full_name: de Mink, S. E. last_name: de Mink - first_name: M. full_name: McQuinn, M. last_name: McQuinn - first_name: E. full_name: Zapartas, E. last_name: Zapartas - first_name: J. H. full_name: Groh, J. H. last_name: Groh - first_name: C. full_name: Norman, C. last_name: Norman citation: ama: Götberg YLL, de Mink SE, McQuinn M, Zapartas E, Groh JH, Norman C. Contribution from stars stripped in binaries to cosmic reionization of hydrogen and helium. Astronomy & Astrophysics. 2020;634. doi:10.1051/0004-6361/201936669 apa: Götberg, Y. L. L., de Mink, S. E., McQuinn, M., Zapartas, E., Groh, J. H., & Norman, C. (2020). Contribution from stars stripped in binaries to cosmic reionization of hydrogen and helium. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/201936669 chicago: Götberg, Ylva Louise Linsdotter, S. E. de Mink, M. McQuinn, E. Zapartas, J. H. Groh, and C. Norman. “Contribution from Stars Stripped in Binaries to Cosmic Reionization of Hydrogen and Helium.” Astronomy & Astrophysics. EDP Sciences, 2020. https://doi.org/10.1051/0004-6361/201936669. ieee: Y. L. L. Götberg, S. E. de Mink, M. McQuinn, E. Zapartas, J. H. Groh, and C. Norman, “Contribution from stars stripped in binaries to cosmic reionization of hydrogen and helium,” Astronomy & Astrophysics, vol. 634. EDP Sciences, 2020. ista: Götberg YLL, de Mink SE, McQuinn M, Zapartas E, Groh JH, Norman C. 2020. Contribution from stars stripped in binaries to cosmic reionization of hydrogen and helium. Astronomy & Astrophysics. 634, A134. mla: Götberg, Ylva Louise Linsdotter, et al. “Contribution from Stars Stripped in Binaries to Cosmic Reionization of Hydrogen and Helium.” Astronomy & Astrophysics, vol. 634, A134, EDP Sciences, 2020, doi:10.1051/0004-6361/201936669. short: Y.L.L. Götberg, S.E. de Mink, M. McQuinn, E. Zapartas, J.H. Groh, C. Norman, Astronomy & Astrophysics 634 (2020). date_created: 2023-08-03T10:13:43Z date_published: 2020-02-25T00:00:00Z date_updated: 2023-08-09T12:46:05Z day: '25' doi: 10.1051/0004-6361/201936669 extern: '1' external_id: arxiv: - '1911.00543' intvolume: ' 634' keyword: - Space and Planetary Science - Astronomy and Astrophysics language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1051/0004-6361/201936669 month: '02' oa: 1 oa_version: Published Version publication: Astronomy & Astrophysics publication_identifier: eissn: - 1432-0746 issn: - 0004-6361 publication_status: published publisher: EDP Sciences quality_controlled: '1' scopus_import: '1' status: public title: Contribution from stars stripped in binaries to cosmic reionization of hydrogen and helium type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 634 year: '2020' ... --- _id: '13463' abstract: - lang: eng text: 'Present and upcoming time-domain astronomy efforts, in part driven by gravitational-wave follow-up campaigns, will unveil a variety of rare explosive transients in the sky. Here, we focus on pulsational pair-instability evolution, which can result in signatures that are observable with electromagnetic and gravitational waves. We simulated grids of bare helium stars to characterize the resulting black hole (BH) masses together with the ejecta composition, velocity, and thermal state. We find that the stars do not react “elastically” to the thermonuclear ignition in the core: there is not a one-to-one correspondence between pair-instability driven ignition and mass ejections, which causes ambiguity as to what is an observable pulse. In agreement with previous studies, we find that for initial helium core masses of 37.5 M⊙ ≲ MHe, init ≲ 41 M⊙, corresponding to carbon-oxygen core masses 27.5 M⊙ ≲ MCO ≲ 30.1 M⊙, the explosions are not strong enough to affect the surface. With increasing initial helium core mass, they become progressively stronger causing first large radial expansion (41 M⊙ ≲ MHe, init ≲ 42 M⊙, corresponding to 30.1 M⊙ ≲ MCO ≲ 30.8 M⊙) and, finally, also mass ejection episodes (for MHe, init ≳ 42 M⊙, or MCO ≳ 30.8 M⊙). The lowest mass helium core to be fully disrupted in a pair-instability supernova is MHe, init ≃ 80 M⊙, corresponding to MCO ≃ 55 M⊙. Models with MHe, init ≳ 200 M⊙ (MCO ≳ 114 M⊙) reach the photodisintegration regime, resulting in BHs with masses of MBH ≳ 125 M⊙. Although this is currently considered unlikely, if BHs from these models form via (weak) explosions, the previously-ejected material might be hit by the blast wave and convert kinetic energy into observable electromagnetic radiation. We characterize the hydrogen-free circumstellar material from the pulsational pair-instability of helium cores by simply assuming that the ejecta maintain a constant velocity after ejection. We find that our models produce helium-rich ejecta with mass of 10−3 M⊙ ≲ MCSM ≲ 40 M⊙, the larger values corresponding to the more massive progenitor stars. These ejecta are typically launched at a few thousand km s−1 and reach distances of ∼1012 − 1015 cm before the core-collapse of the star. The delays between mass ejection events and the final collapse span a wide and mass-dependent range (from subhour to 104 years), and the shells ejected can also collide with each other, powering supernova impostor events before the final core-collapse. The range of properties we find suggests a possible connection with (some) type Ibn supernovae.' article_number: A56 article_processing_charge: No article_type: original author: - first_name: M. full_name: Renzo, M. last_name: Renzo - first_name: R. full_name: Farmer, R. last_name: Farmer - first_name: S. full_name: Justham, S. last_name: Justham - first_name: Ylva Louise Linsdotter full_name: Götberg, Ylva Louise Linsdotter id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d last_name: Götberg orcid: 0000-0002-6960-6911 - first_name: S. E. full_name: de Mink, S. E. last_name: de Mink - first_name: E. full_name: Zapartas, E. last_name: Zapartas - first_name: P. full_name: Marchant, P. last_name: Marchant - first_name: N. full_name: Smith, N. last_name: Smith citation: ama: Renzo M, Farmer R, Justham S, et al. Predictions for the hydrogen-free ejecta of pulsational pair-instability supernovae. Astronomy & Astrophysics. 2020;640. doi:10.1051/0004-6361/202037710 apa: Renzo, M., Farmer, R., Justham, S., Götberg, Y. L. L., de Mink, S. E., Zapartas, E., … Smith, N. (2020). Predictions for the hydrogen-free ejecta of pulsational pair-instability supernovae. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/202037710 chicago: Renzo, M., R. Farmer, S. Justham, Ylva Louise Linsdotter Götberg, S. E. de Mink, E. Zapartas, P. Marchant, and N. Smith. “Predictions for the Hydrogen-Free Ejecta of Pulsational Pair-Instability Supernovae.” Astronomy & Astrophysics. EDP Sciences, 2020. https://doi.org/10.1051/0004-6361/202037710. ieee: M. Renzo et al., “Predictions for the hydrogen-free ejecta of pulsational pair-instability supernovae,” Astronomy & Astrophysics, vol. 640. EDP Sciences, 2020. ista: Renzo M, Farmer R, Justham S, Götberg YLL, de Mink SE, Zapartas E, Marchant P, Smith N. 2020. Predictions for the hydrogen-free ejecta of pulsational pair-instability supernovae. Astronomy & Astrophysics. 640, A56. mla: Renzo, M., et al. “Predictions for the Hydrogen-Free Ejecta of Pulsational Pair-Instability Supernovae.” Astronomy & Astrophysics, vol. 640, A56, EDP Sciences, 2020, doi:10.1051/0004-6361/202037710. short: M. Renzo, R. Farmer, S. Justham, Y.L.L. Götberg, S.E. de Mink, E. Zapartas, P. Marchant, N. Smith, Astronomy & Astrophysics 640 (2020). date_created: 2023-08-03T10:12:58Z date_published: 2020-08-12T00:00:00Z date_updated: 2023-08-09T12:58:41Z day: '12' doi: 10.1051/0004-6361/202037710 extern: '1' external_id: arxiv: - '2002.05077' intvolume: ' 640' keyword: - Space and Planetary Science - Astronomy and Astrophysics language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1051/0004-6361/202037710 month: '08' oa: 1 oa_version: Published Version publication: Astronomy & Astrophysics publication_identifier: eissn: - 1432-0746 issn: - 0004-6361 publication_status: published publisher: EDP Sciences quality_controlled: '1' scopus_import: '1' status: public title: Predictions for the hydrogen-free ejecta of pulsational pair-instability supernovae type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 640 year: '2020' ... --- _id: '13461' abstract: - lang: eng text: High-resolution numerical simulations including feedback and aimed at calculating the escape fraction (fesc) of hydrogen-ionizing photons often assume stellar radiation based on single-stellar population synthesis models. However, strong evidence suggests the binary fraction of massive stars is ≳70%. Moreover, simulations so far have yielded values of fesc falling only on the lower end of the ∼10%–20% range, the amount presumed necessary to reionize the universe. Analyzing a high-resolution (4 pc) cosmological radiation-hydrodynamic simulation, we study how fesc changes when we include two different products of binary stellar evolution—stars stripped of their hydrogen envelopes and massive blue stragglers. Both produce significant amounts of ionizing photons 10–200 Myr after each starburst. We find the relative importance of these photons to be amplified with respect to escaped ionizing photons, because peaks in star formation rates (SFRs) and fesc are often out of phase by this 10–200 Myr. Additionally, low-mass, bursty galaxies emit Lyman continuum radiation primarily from binary products when SFRs are low. Observations of these galaxies by the James Webb Space Telescope could provide crucial information on the evolution of binary stars as a function of redshift. Overall, including stripped stars and massive blue stragglers increases our photon-weighted mean escape fraction ($\langle {f}_{\mathrm{esc}}\rangle $) by ∼13% and ∼10%, respectively, resulting in $\langle {f}_{\mathrm{esc}}\rangle =17 \% $. Our results emphasize that using updated stellar population synthesis models with binary stellar evolution provides a more sound physical basis for stellar reionization. article_number: '72' article_processing_charge: No article_type: original author: - first_name: Amy full_name: Secunda, Amy last_name: Secunda - first_name: Renyue full_name: Cen, Renyue last_name: Cen - first_name: Taysun full_name: Kimm, Taysun last_name: Kimm - first_name: Ylva Louise Linsdotter full_name: Götberg, Ylva Louise Linsdotter id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d last_name: Götberg orcid: 0000-0002-6960-6911 - first_name: Selma E. full_name: de Mink, Selma E. last_name: de Mink citation: ama: Secunda A, Cen R, Kimm T, Götberg YLL, de Mink SE. Delayed photons from binary evolution help reionize the universe. The Astrophysical Journal. 2020;901(1). doi:10.3847/1538-4357/abaefa apa: Secunda, A., Cen, R., Kimm, T., Götberg, Y. L. L., & de Mink, S. E. (2020). Delayed photons from binary evolution help reionize the universe. The Astrophysical Journal. American Astronomical Society. https://doi.org/10.3847/1538-4357/abaefa chicago: Secunda, Amy, Renyue Cen, Taysun Kimm, Ylva Louise Linsdotter Götberg, and Selma E. de Mink. “Delayed Photons from Binary Evolution Help Reionize the Universe.” The Astrophysical Journal. American Astronomical Society, 2020. https://doi.org/10.3847/1538-4357/abaefa. ieee: A. Secunda, R. Cen, T. Kimm, Y. L. L. Götberg, and S. E. de Mink, “Delayed photons from binary evolution help reionize the universe,” The Astrophysical Journal, vol. 901, no. 1. American Astronomical Society, 2020. ista: Secunda A, Cen R, Kimm T, Götberg YLL, de Mink SE. 2020. Delayed photons from binary evolution help reionize the universe. The Astrophysical Journal. 901(1), 72. mla: Secunda, Amy, et al. “Delayed Photons from Binary Evolution Help Reionize the Universe.” The Astrophysical Journal, vol. 901, no. 1, 72, American Astronomical Society, 2020, doi:10.3847/1538-4357/abaefa. short: A. Secunda, R. Cen, T. Kimm, Y.L.L. Götberg, S.E. de Mink, The Astrophysical Journal 901 (2020). date_created: 2023-08-03T10:12:16Z date_published: 2020-09-23T00:00:00Z date_updated: 2023-08-09T13:01:45Z day: '23' doi: 10.3847/1538-4357/abaefa extern: '1' external_id: arxiv: - '2007.15012' intvolume: ' 901' issue: '1' keyword: - Space and Planetary Science - Astronomy and Astrophysics language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.3847/1538-4357/abaefa month: '09' oa: 1 oa_version: Published Version publication: The Astrophysical Journal publication_identifier: eissn: - 1538-4357 issn: - 0004-637X publication_status: published publisher: American Astronomical Society quality_controlled: '1' scopus_import: '1' status: public title: Delayed photons from binary evolution help reionize the universe type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 901 year: '2020' ... --- _id: '13464' abstract: - lang: eng text: Massive binaries that merge as compact objects are the progenitors of gravitational-wave sources. Most of these binaries experience one or more phases of mass transfer, during which one of the stars loses all or part of its outer envelope and becomes a stripped-envelope star. The evolution of the size of these stripped stars is crucial in determining whether they experience further interactions and understanding their ultimate fate. We present new calculations of stripped-envelope stars based on binary evolution models computed with MESA. We use these to investigate their radius evolution as a function of mass and metallicity. We further discuss their pre-supernova observable characteristics and potential consequences of their evolution on the properties of supernovae from stripped stars. At high metallicity, we find that practically all of the hydrogen-rich envelope is removed, which is in agreement with earlier findings. Only progenitors with initial masses below 10 M⊙ expand to large radii (up to 100 R⊙), while more massive progenitors remain compact. At low metallicity, a substantial amount of hydrogen remains and the progenitors can, in principle, expand to giant sizes (> 400 R⊙) for all masses we consider. This implies that they can fill their Roche lobe anew. We show that the prescriptions commonly used in population synthesis models underestimate the stellar radii by up to two orders of magnitude. We expect that this has consequences for the predictions for gravitational-wave sources from double neutron star mergers, particularly with regard to their metallicity dependence. article_number: A6 article_processing_charge: No article_type: original author: - first_name: E. full_name: Laplace, E. last_name: Laplace - first_name: Ylva Louise Linsdotter full_name: Götberg, Ylva Louise Linsdotter id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d last_name: Götberg orcid: 0000-0002-6960-6911 - first_name: S. E. full_name: de Mink, S. E. last_name: de Mink - first_name: S. full_name: Justham, S. last_name: Justham - first_name: R. full_name: Farmer, R. last_name: Farmer citation: ama: 'Laplace E, Götberg YLL, de Mink SE, Justham S, Farmer R. The expansion of stripped-envelope stars: Consequences for supernovae and gravitational-wave progenitors. Astronomy & Astrophysics. 2020;637. doi:10.1051/0004-6361/201937300' apa: 'Laplace, E., Götberg, Y. L. L., de Mink, S. E., Justham, S., & Farmer, R. (2020). The expansion of stripped-envelope stars: Consequences for supernovae and gravitational-wave progenitors. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/201937300' chicago: 'Laplace, E., Ylva Louise Linsdotter Götberg, S. E. de Mink, S. Justham, and R. Farmer. “The Expansion of Stripped-Envelope Stars: Consequences for Supernovae and Gravitational-Wave Progenitors.” Astronomy & Astrophysics. EDP Sciences, 2020. https://doi.org/10.1051/0004-6361/201937300.' ieee: 'E. Laplace, Y. L. L. Götberg, S. E. de Mink, S. Justham, and R. Farmer, “The expansion of stripped-envelope stars: Consequences for supernovae and gravitational-wave progenitors,” Astronomy & Astrophysics, vol. 637. EDP Sciences, 2020.' ista: 'Laplace E, Götberg YLL, de Mink SE, Justham S, Farmer R. 2020. The expansion of stripped-envelope stars: Consequences for supernovae and gravitational-wave progenitors. Astronomy & Astrophysics. 637, A6.' mla: 'Laplace, E., et al. “The Expansion of Stripped-Envelope Stars: Consequences for Supernovae and Gravitational-Wave Progenitors.” Astronomy & Astrophysics, vol. 637, A6, EDP Sciences, 2020, doi:10.1051/0004-6361/201937300.' short: E. Laplace, Y.L.L. Götberg, S.E. de Mink, S. Justham, R. Farmer, Astronomy & Astrophysics 637 (2020). date_created: 2023-08-03T10:13:10Z date_published: 2020-05-01T00:00:00Z date_updated: 2023-08-09T12:56:32Z day: '01' doi: 10.1051/0004-6361/201937300 extern: '1' external_id: arxiv: - '2003.01120' intvolume: ' 637' keyword: - Space and Planetary Science - Astronomy and Astrophysics language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1051/0004-6361/201937300 month: '05' oa: 1 oa_version: Published Version publication: Astronomy & Astrophysics publication_identifier: eissn: - 1432-0746 issn: - 0004-6361 publication_status: published publisher: EDP Sciences quality_controlled: '1' scopus_import: '1' status: public title: 'The expansion of stripped-envelope stars: Consequences for supernovae and gravitational-wave progenitors' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 637 year: '2020' ... --- _id: '9308' acknowledgement: This research was carried out with the support of the Russian Foundation for Basic Research(grant no. 19-01-00169) article_processing_charge: No article_type: original author: - first_name: Sergey full_name: Avvakumov, Sergey id: 3827DAC8-F248-11E8-B48F-1D18A9856A87 last_name: Avvakumov - first_name: Uli full_name: Wagner, Uli id: 36690CA2-F248-11E8-B48F-1D18A9856A87 last_name: Wagner orcid: 0000-0002-1494-0568 - first_name: Isaac full_name: Mabillard, Isaac id: 32BF9DAA-F248-11E8-B48F-1D18A9856A87 last_name: Mabillard - first_name: A. B. full_name: Skopenkov, A. B. last_name: Skopenkov citation: ama: Avvakumov S, Wagner U, Mabillard I, Skopenkov AB. Eliminating higher-multiplicity intersections, III. Codimension 2. Russian Mathematical Surveys. 2020;75(6):1156-1158. doi:10.1070/RM9943 apa: Avvakumov, S., Wagner, U., Mabillard, I., & Skopenkov, A. B. (2020). Eliminating higher-multiplicity intersections, III. Codimension 2. Russian Mathematical Surveys. IOP Publishing. https://doi.org/10.1070/RM9943 chicago: Avvakumov, Sergey, Uli Wagner, Isaac Mabillard, and A. B. Skopenkov. “Eliminating Higher-Multiplicity Intersections, III. Codimension 2.” Russian Mathematical Surveys. IOP Publishing, 2020. https://doi.org/10.1070/RM9943. ieee: S. Avvakumov, U. Wagner, I. Mabillard, and A. B. Skopenkov, “Eliminating higher-multiplicity intersections, III. Codimension 2,” Russian Mathematical Surveys, vol. 75, no. 6. IOP Publishing, pp. 1156–1158, 2020. ista: Avvakumov S, Wagner U, Mabillard I, Skopenkov AB. 2020. Eliminating higher-multiplicity intersections, III. Codimension 2. Russian Mathematical Surveys. 75(6), 1156–1158. mla: Avvakumov, Sergey, et al. “Eliminating Higher-Multiplicity Intersections, III. Codimension 2.” Russian Mathematical Surveys, vol. 75, no. 6, IOP Publishing, 2020, pp. 1156–58, doi:10.1070/RM9943. short: S. Avvakumov, U. Wagner, I. Mabillard, A.B. Skopenkov, Russian Mathematical Surveys 75 (2020) 1156–1158. date_created: 2021-04-04T22:01:22Z date_published: 2020-12-01T00:00:00Z date_updated: 2023-08-14T11:43:54Z day: '01' department: - _id: UlWa doi: 10.1070/RM9943 external_id: arxiv: - '1511.03501' isi: - '000625983100001' intvolume: ' 75' isi: 1 issue: '6' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1511.03501 month: '12' oa: 1 oa_version: Preprint page: 1156-1158 publication: Russian Mathematical Surveys publication_identifier: issn: - 0036-0279 publication_status: published publisher: IOP Publishing quality_controlled: '1' related_material: record: - id: '8183' relation: earlier_version status: public - id: '10220' relation: later_version status: public scopus_import: '1' status: public title: Eliminating higher-multiplicity intersections, III. Codimension 2 type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 75 year: '2020' ... --- _id: '6358' abstract: - lang: eng text: We study dynamical optimal transport metrics between density matricesassociated to symmetric Dirichlet forms on finite-dimensional C∗-algebras. Our settingcovers arbitrary skew-derivations and it provides a unified framework that simultaneously generalizes recently constructed transport metrics for Markov chains, Lindblad equations, and the Fermi Ornstein–Uhlenbeck semigroup. We develop a non-nommutative differential calculus that allows us to obtain non-commutative Ricci curvature bounds, logarithmic Sobolev inequalities, transport-entropy inequalities, andspectral gap estimates. article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Eric A. full_name: Carlen, Eric A. last_name: Carlen - first_name: Jan full_name: Maas, Jan id: 4C5696CE-F248-11E8-B48F-1D18A9856A87 last_name: Maas orcid: 0000-0002-0845-1338 citation: ama: Carlen EA, Maas J. Non-commutative calculus, optimal transport and functional inequalities  in dissipative quantum systems. Journal of Statistical Physics. 2020;178(2):319-378. doi:10.1007/s10955-019-02434-w apa: Carlen, E. A., & Maas, J. (2020). Non-commutative calculus, optimal transport and functional inequalities  in dissipative quantum systems. Journal of Statistical Physics. Springer Nature. https://doi.org/10.1007/s10955-019-02434-w chicago: Carlen, Eric A., and Jan Maas. “Non-Commutative Calculus, Optimal Transport and Functional Inequalities  in Dissipative Quantum Systems.” Journal of Statistical Physics. Springer Nature, 2020. https://doi.org/10.1007/s10955-019-02434-w. ieee: E. A. Carlen and J. Maas, “Non-commutative calculus, optimal transport and functional inequalities  in dissipative quantum systems,” Journal of Statistical Physics, vol. 178, no. 2. Springer Nature, pp. 319–378, 2020. ista: Carlen EA, Maas J. 2020. Non-commutative calculus, optimal transport and functional inequalities  in dissipative quantum systems. Journal of Statistical Physics. 178(2), 319–378. mla: Carlen, Eric A., and Jan Maas. “Non-Commutative Calculus, Optimal Transport and Functional Inequalities  in Dissipative Quantum Systems.” Journal of Statistical Physics, vol. 178, no. 2, Springer Nature, 2020, pp. 319–78, doi:10.1007/s10955-019-02434-w. short: E.A. Carlen, J. Maas, Journal of Statistical Physics 178 (2020) 319–378. date_created: 2019-04-30T07:34:18Z date_published: 2020-01-01T00:00:00Z date_updated: 2023-08-17T13:49:40Z day: '01' ddc: - '500' department: - _id: JaMa doi: 10.1007/s10955-019-02434-w ec_funded: 1 external_id: arxiv: - '1811.04572' isi: - '000498933300001' file: - access_level: open_access checksum: 7b04befbdc0d4982c0ee945d25d19872 content_type: application/pdf creator: dernst date_created: 2019-12-23T12:03:09Z date_updated: 2020-07-14T12:47:28Z file_id: '7209' file_name: 2019_JourStatistPhysics_Carlen.pdf file_size: 905538 relation: main_file file_date_updated: 2020-07-14T12:47:28Z has_accepted_license: '1' intvolume: ' 178' isi: 1 issue: '2' language: - iso: eng month: '01' oa: 1 oa_version: Published Version page: 319-378 project: - _id: B67AFEDC-15C9-11EA-A837-991A96BB2854 name: IST Austria Open Access Fund - _id: 256E75B8-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '716117' name: Optimal Transport and Stochastic Dynamics - _id: 260482E2-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: ' F06504' name: Taming Complexity in Partial Di erential Systems publication: Journal of Statistical Physics publication_identifier: eissn: - '15729613' issn: - '00224715' publication_status: published publisher: Springer Nature quality_controlled: '1' related_material: link: - relation: erratum url: https://doi.org/10.1007/s10955-020-02671-4 scopus_import: '1' status: public title: Non-commutative calculus, optimal transport and functional inequalities in dissipative quantum systems tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 178 year: '2020' ... --- _id: '74' abstract: - lang: eng text: "We study the Gromov waist in the sense of t-neighborhoods for measures in the Euclidean space, motivated by the famous theorem of Gromov about \ the waist of radially symmetric Gaussian measures. In particular, it turns our possible to extend Gromov’s original result to the case of not necessarily \ radially symmetric Gaussian measure. We also provide examples of measures having no t-neighborhood waist property, including a rather wide class\r\nof compactly supported radially symmetric measures and their maps into the Euclidean space of dimension at least 2.\r\nWe use a simpler form of Gromov’s pancake argument \ to produce some estimates of t-neighborhoods of (weighted) volume-critical submanifolds in the spirit of the waist theorems, including neighborhoods of algebraic manifolds in the complex projective space. In the appendix of this paper we provide for reader’s convenience a more detailed explanation of the Caffarelli theorem that we use to handle not necessarily radially symmetric Gaussian\r\nmeasures." article_processing_charge: No author: - first_name: Arseniy full_name: Akopyan, Arseniy id: 430D2C90-F248-11E8-B48F-1D18A9856A87 last_name: Akopyan orcid: 0000-0002-2548-617X - first_name: Roman full_name: Karasev, Roman last_name: Karasev citation: ama: 'Akopyan A, Karasev R. Gromov’s waist of non-radial Gaussian measures and radial non-Gaussian measures. In: Klartag B, Milman E, eds. Geometric Aspects of Functional Analysis. Vol 2256. LNM. Springer Nature; 2020:1-27. doi:10.1007/978-3-030-36020-7_1' apa: Akopyan, A., & Karasev, R. (2020). Gromov’s waist of non-radial Gaussian measures and radial non-Gaussian measures. In B. Klartag & E. Milman (Eds.), Geometric Aspects of Functional Analysis (Vol. 2256, pp. 1–27). Springer Nature. https://doi.org/10.1007/978-3-030-36020-7_1 chicago: Akopyan, Arseniy, and Roman Karasev. “Gromov’s Waist of Non-Radial Gaussian Measures and Radial Non-Gaussian Measures.” In Geometric Aspects of Functional Analysis, edited by Bo’az Klartag and Emanuel Milman, 2256:1–27. LNM. Springer Nature, 2020. https://doi.org/10.1007/978-3-030-36020-7_1. ieee: A. Akopyan and R. Karasev, “Gromov’s waist of non-radial Gaussian measures and radial non-Gaussian measures,” in Geometric Aspects of Functional Analysis, vol. 2256, B. Klartag and E. Milman, Eds. Springer Nature, 2020, pp. 1–27. ista: 'Akopyan A, Karasev R. 2020.Gromov’s waist of non-radial Gaussian measures and radial non-Gaussian measures. In: Geometric Aspects of Functional Analysis. vol. 2256, 1–27.' mla: Akopyan, Arseniy, and Roman Karasev. “Gromov’s Waist of Non-Radial Gaussian Measures and Radial Non-Gaussian Measures.” Geometric Aspects of Functional Analysis, edited by Bo’az Klartag and Emanuel Milman, vol. 2256, Springer Nature, 2020, pp. 1–27, doi:10.1007/978-3-030-36020-7_1. short: A. Akopyan, R. Karasev, in:, B. Klartag, E. Milman (Eds.), Geometric Aspects of Functional Analysis, Springer Nature, 2020, pp. 1–27. date_created: 2018-12-11T11:44:29Z date_published: 2020-06-21T00:00:00Z date_updated: 2023-08-17T13:48:31Z day: '21' department: - _id: HeEd - _id: JaMa doi: 10.1007/978-3-030-36020-7_1 ec_funded: 1 editor: - first_name: Bo'az full_name: Klartag, Bo'az last_name: Klartag - first_name: Emanuel full_name: Milman, Emanuel last_name: Milman external_id: arxiv: - '1808.07350' isi: - '000557689300003' intvolume: ' 2256' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1808.07350 month: '06' oa: 1 oa_version: Preprint page: 1-27 project: - _id: 256E75B8-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '716117' name: Optimal Transport and Stochastic Dynamics publication: Geometric Aspects of Functional Analysis publication_identifier: eisbn: - '9783030360207' eissn: - '16179692' isbn: - '9783030360191' issn: - '00758434' publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' series_title: LNM status: public title: Gromov's waist of non-radial Gaussian measures and radial non-Gaussian measures type: book_chapter user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 2256 year: '2020' ... --- _id: '177' abstract: - lang: eng text: We develop a geometric version of the circle method and use it to compute the compactly supported cohomology of the space of rational curves through a point on a smooth affine hypersurface of sufficiently low degree. article_processing_charge: No article_type: original author: - first_name: Timothy D full_name: Browning, Timothy D id: 35827D50-F248-11E8-B48F-1D18A9856A87 last_name: Browning orcid: 0000-0002-8314-0177 - first_name: Will full_name: Sawin, Will last_name: Sawin citation: ama: Browning TD, Sawin W. A geometric version of the circle method. Annals of Mathematics. 2020;191(3):893-948. doi:10.4007/annals.2020.191.3.4 apa: Browning, T. D., & Sawin, W. (2020). A geometric version of the circle method. Annals of Mathematics. Princeton University. https://doi.org/10.4007/annals.2020.191.3.4 chicago: Browning, Timothy D, and Will Sawin. “A Geometric Version of the Circle Method.” Annals of Mathematics. Princeton University, 2020. https://doi.org/10.4007/annals.2020.191.3.4. ieee: T. D. Browning and W. Sawin, “A geometric version of the circle method,” Annals of Mathematics, vol. 191, no. 3. Princeton University, pp. 893–948, 2020. ista: Browning TD, Sawin W. 2020. A geometric version of the circle method. Annals of Mathematics. 191(3), 893–948. mla: Browning, Timothy D., and Will Sawin. “A Geometric Version of the Circle Method.” Annals of Mathematics, vol. 191, no. 3, Princeton University, 2020, pp. 893–948, doi:10.4007/annals.2020.191.3.4. short: T.D. Browning, W. Sawin, Annals of Mathematics 191 (2020) 893–948. date_created: 2018-12-11T11:45:02Z date_published: 2020-05-01T00:00:00Z date_updated: 2023-08-17T07:12:37Z day: '01' department: - _id: TiBr doi: 10.4007/annals.2020.191.3.4 external_id: arxiv: - '1711.10451' isi: - '000526986300004' intvolume: ' 191' isi: 1 issue: '3' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1711.10451 month: '05' oa: 1 oa_version: Preprint page: 893-948 publication: Annals of Mathematics publication_status: published publisher: Princeton University publist_id: '7744' quality_controlled: '1' status: public title: A geometric version of the circle method type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 191 year: '2020' ... --- _id: '6649' abstract: - lang: eng text: "While Hartree–Fock theory is well established as a fundamental approximation for interacting fermions, it has been unclear how to describe corrections to it due to many-body correlations. In this paper we start from the Hartree–Fock state given by plane waves and introduce collective particle–hole pair excitations. These pairs can be approximately described by a bosonic quadratic Hamiltonian. We use Bogoliubov theory to construct a trial state yielding a rigorous Gell-Mann–Brueckner–type upper bound to the ground state energy. Our result justifies the random-phase approximation in the mean-field scaling regime, for repulsive, regular interaction potentials.\r\n" article_processing_charge: No article_type: original author: - first_name: Niels P full_name: Benedikter, Niels P id: 3DE6C32A-F248-11E8-B48F-1D18A9856A87 last_name: Benedikter orcid: 0000-0002-1071-6091 - first_name: Phan Thành full_name: Nam, Phan Thành last_name: Nam - first_name: Marcello full_name: Porta, Marcello last_name: Porta - first_name: Benjamin full_name: Schlein, Benjamin last_name: Schlein - first_name: Robert full_name: Seiringer, Robert id: 4AFD0470-F248-11E8-B48F-1D18A9856A87 last_name: Seiringer orcid: 0000-0002-6781-0521 citation: ama: Benedikter NP, Nam PT, Porta M, Schlein B, Seiringer R. Optimal upper bound for the correlation energy of a Fermi gas in the mean-field regime. Communications in Mathematical Physics. 2020;374:2097–2150. doi:10.1007/s00220-019-03505-5 apa: Benedikter, N. P., Nam, P. T., Porta, M., Schlein, B., & Seiringer, R. (2020). Optimal upper bound for the correlation energy of a Fermi gas in the mean-field regime. Communications in Mathematical Physics. Springer Nature. https://doi.org/10.1007/s00220-019-03505-5 chicago: Benedikter, Niels P, Phan Thành Nam, Marcello Porta, Benjamin Schlein, and Robert Seiringer. “Optimal Upper Bound for the Correlation Energy of a Fermi Gas in the Mean-Field Regime.” Communications in Mathematical Physics. Springer Nature, 2020. https://doi.org/10.1007/s00220-019-03505-5. ieee: N. P. Benedikter, P. T. Nam, M. Porta, B. Schlein, and R. Seiringer, “Optimal upper bound for the correlation energy of a Fermi gas in the mean-field regime,” Communications in Mathematical Physics, vol. 374. Springer Nature, pp. 2097–2150, 2020. ista: Benedikter NP, Nam PT, Porta M, Schlein B, Seiringer R. 2020. Optimal upper bound for the correlation energy of a Fermi gas in the mean-field regime. Communications in Mathematical Physics. 374, 2097–2150. mla: Benedikter, Niels P., et al. “Optimal Upper Bound for the Correlation Energy of a Fermi Gas in the Mean-Field Regime.” Communications in Mathematical Physics, vol. 374, Springer Nature, 2020, pp. 2097–2150, doi:10.1007/s00220-019-03505-5. short: N.P. Benedikter, P.T. Nam, M. Porta, B. Schlein, R. Seiringer, Communications in Mathematical Physics 374 (2020) 2097–2150. date_created: 2019-07-18T13:30:04Z date_published: 2020-03-01T00:00:00Z date_updated: 2023-08-17T13:51:50Z day: '01' ddc: - '530' department: - _id: RoSe doi: 10.1007/s00220-019-03505-5 ec_funded: 1 external_id: arxiv: - '1809.01902' isi: - '000527910700019' file: - access_level: open_access checksum: f9dd6dd615a698f1d3636c4a092fed23 content_type: application/pdf creator: dernst date_created: 2019-07-24T07:19:10Z date_updated: 2020-07-14T12:47:35Z file_id: '6668' file_name: 2019_CommMathPhysics_Benedikter.pdf file_size: 853289 relation: main_file file_date_updated: 2020-07-14T12:47:35Z has_accepted_license: '1' intvolume: ' 374' isi: 1 language: - iso: eng month: '03' oa: 1 oa_version: Published Version page: 2097–2150 project: - _id: 3AC91DDA-15DF-11EA-824D-93A3E7B544D1 call_identifier: FWF name: FWF Open Access Fund - _id: 25C878CE-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: P27533_N27 name: Structure of the Excitation Spectrum for Many-Body Quantum Systems - _id: 25C6DC12-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '694227' name: Analysis of quantum many-body systems publication: Communications in Mathematical Physics publication_identifier: eissn: - 1432-0916 issn: - 0010-3616 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Optimal upper bound for the correlation energy of a Fermi gas in the mean-field regime tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 374 year: '2020' ... --- _id: '6796' abstract: - lang: eng text: Nearby grid cells have been observed to express a remarkable degree of long-rangeorder, which is often idealized as extending potentially to infinity. Yet their strict peri-odic firing and ensemble coherence are theoretically possible only in flat environments, much unlike the burrows which rodents usually live in. Are the symmetrical, coherent grid maps inferred in the lab relevant to chart their way in their natural habitat? We consider spheres as simple models of curved environments and waiting for the appropriate experiments to be performed, we use our adaptation model to predict what grid maps would emerge in a network with the same type of recurrent connections, which on the plane produce coherence among the units. We find that on the sphere such connections distort the maps that single grid units would express on their own, and aggregate them into clusters. When remapping to a different spherical environment, units in each cluster maintain only partial coherence, similar to what is observed in disordered materials, such as spin glasses. article_processing_charge: No article_type: original author: - first_name: Federico full_name: Stella, Federico id: 39AF1E74-F248-11E8-B48F-1D18A9856A87 last_name: Stella orcid: 0000-0001-9439-3148 - first_name: Eugenio full_name: Urdapilleta, Eugenio last_name: Urdapilleta - first_name: Yifan full_name: Luo, Yifan last_name: Luo - first_name: Alessandro full_name: Treves, Alessandro last_name: Treves citation: ama: Stella F, Urdapilleta E, Luo Y, Treves A. Partial coherence and frustration in self-organizing spherical grids. Hippocampus. 2020;30(4):302-313. doi:10.1002/hipo.23144 apa: Stella, F., Urdapilleta, E., Luo, Y., & Treves, A. (2020). Partial coherence and frustration in self-organizing spherical grids. Hippocampus. Wiley. https://doi.org/10.1002/hipo.23144 chicago: Stella, Federico, Eugenio Urdapilleta, Yifan Luo, and Alessandro Treves. “Partial Coherence and Frustration in Self-Organizing Spherical Grids.” Hippocampus. Wiley, 2020. https://doi.org/10.1002/hipo.23144. ieee: F. Stella, E. Urdapilleta, Y. Luo, and A. Treves, “Partial coherence and frustration in self-organizing spherical grids,” Hippocampus, vol. 30, no. 4. Wiley, pp. 302–313, 2020. ista: Stella F, Urdapilleta E, Luo Y, Treves A. 2020. Partial coherence and frustration in self-organizing spherical grids. Hippocampus. 30(4), 302–313. mla: Stella, Federico, et al. “Partial Coherence and Frustration in Self-Organizing Spherical Grids.” Hippocampus, vol. 30, no. 4, Wiley, 2020, pp. 302–13, doi:10.1002/hipo.23144. short: F. Stella, E. Urdapilleta, Y. Luo, A. Treves, Hippocampus 30 (2020) 302–313. date_created: 2019-08-11T21:59:24Z date_published: 2020-04-01T00:00:00Z date_updated: 2023-08-17T13:53:14Z day: '01' ddc: - '570' department: - _id: JoCs doi: 10.1002/hipo.23144 external_id: isi: - '000477299600001' pmid: - '31339190' file: - access_level: open_access checksum: 7b54d22bfbfc0d1188a9ea24d985bfb2 content_type: application/pdf creator: dernst date_created: 2019-08-12T07:53:33Z date_updated: 2020-07-14T12:47:40Z file_id: '6800' file_name: 2019_Hippocampus_Stella.pdf file_size: 2370658 relation: main_file file_date_updated: 2020-07-14T12:47:40Z has_accepted_license: '1' intvolume: ' 30' isi: 1 issue: '4' language: - iso: eng month: '04' oa: 1 oa_version: Published Version page: 302-313 pmid: 1 publication: Hippocampus publication_identifier: eissn: - '10981063' issn: - '10509631' publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Partial coherence and frustration in self-organizing spherical grids tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 30 year: '2020' ... --- _id: '6761' abstract: - lang: eng text: In resource allocation games, selfish players share resources that are needed in order to fulfill their objectives. The cost of using a resource depends on the load on it. In the traditional setting, the players make their choices concurrently and in one-shot. That is, a strategy for a player is a subset of the resources. We introduce and study dynamic resource allocation games. In this setting, the game proceeds in phases. In each phase each player chooses one resource. A scheduler dictates the order in which the players proceed in a phase, possibly scheduling several players to proceed concurrently. The game ends when each player has collected a set of resources that fulfills his objective. The cost for each player then depends on this set as well as on the load on the resources in it – we consider both congestion and cost-sharing games. We argue that the dynamic setting is the suitable setting for many applications in practice. We study the stability of dynamic resource allocation games, where the appropriate notion of stability is that of subgame perfect equilibrium, study the inefficiency incurred due to selfish behavior, and also study problems that are particular to the dynamic setting, like constraints on the order in which resources can be chosen or the problem of finding a scheduler that achieves stability. article_processing_charge: No article_type: original author: - first_name: Guy full_name: Avni, Guy id: 463C8BC2-F248-11E8-B48F-1D18A9856A87 last_name: Avni orcid: 0000-0001-5588-8287 - first_name: Thomas A full_name: Henzinger, Thomas A id: 40876CD8-F248-11E8-B48F-1D18A9856A87 last_name: Henzinger orcid: 0000−0002−2985−7724 - first_name: Orna full_name: Kupferman, Orna last_name: Kupferman citation: ama: Avni G, Henzinger TA, Kupferman O. Dynamic resource allocation games. Theoretical Computer Science. 2020;807:42-55. doi:10.1016/j.tcs.2019.06.031 apa: Avni, G., Henzinger, T. A., & Kupferman, O. (2020). Dynamic resource allocation games. Theoretical Computer Science. Elsevier. https://doi.org/10.1016/j.tcs.2019.06.031 chicago: Avni, Guy, Thomas A Henzinger, and Orna Kupferman. “Dynamic Resource Allocation Games.” Theoretical Computer Science. Elsevier, 2020. https://doi.org/10.1016/j.tcs.2019.06.031. ieee: G. Avni, T. A. Henzinger, and O. Kupferman, “Dynamic resource allocation games,” Theoretical Computer Science, vol. 807. Elsevier, pp. 42–55, 2020. ista: Avni G, Henzinger TA, Kupferman O. 2020. Dynamic resource allocation games. Theoretical Computer Science. 807, 42–55. mla: Avni, Guy, et al. “Dynamic Resource Allocation Games.” Theoretical Computer Science, vol. 807, Elsevier, 2020, pp. 42–55, doi:10.1016/j.tcs.2019.06.031. short: G. Avni, T.A. Henzinger, O. Kupferman, Theoretical Computer Science 807 (2020) 42–55. date_created: 2019-08-04T21:59:20Z date_published: 2020-02-06T00:00:00Z date_updated: 2023-08-17T13:52:49Z day: '06' ddc: - '000' department: - _id: ToHe doi: 10.1016/j.tcs.2019.06.031 external_id: isi: - '000512219400004' file: - access_level: open_access checksum: e86635417f45eb2cd75778f91382f737 content_type: application/pdf creator: dernst date_created: 2020-10-09T06:31:22Z date_updated: 2020-10-09T06:31:22Z file_id: '8639' file_name: 2020_TheoreticalCS_Avni.pdf file_size: 1413001 relation: main_file success: 1 file_date_updated: 2020-10-09T06:31:22Z has_accepted_license: '1' intvolume: ' 807' isi: 1 language: - iso: eng month: '02' oa: 1 oa_version: Submitted Version page: 42-55 project: - _id: 25F2ACDE-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: S11402-N23 name: Rigorous Systems Engineering - _id: 25F42A32-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: Z211 name: The Wittgenstein Prize - _id: 264B3912-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: M02369 name: Formal Methods meets Algorithmic Game Theory publication: Theoretical Computer Science publication_identifier: issn: - '03043975' publication_status: published publisher: Elsevier quality_controlled: '1' related_material: record: - id: '1341' relation: earlier_version status: public scopus_import: '1' status: public title: Dynamic resource allocation games type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 807 year: '2020' ... --- _id: '6593' abstract: - lang: eng text: 'We consider the monotone variational inequality problem in a Hilbert space and describe a projection-type method with inertial terms under the following properties: (a) The method generates a strongly convergent iteration sequence; (b) The method requires, at each iteration, only one projection onto the feasible set and two evaluations of the operator; (c) The method is designed for variational inequality for which the underline operator is monotone and uniformly continuous; (d) The method includes an inertial term. The latter is also shown to speed up the convergence in our numerical results. A comparison with some related methods is given and indicates that the new method is promising.' acknowledgement: The research of this author is supported by the ERC grant at the IST. article_processing_charge: No article_type: original author: - first_name: Yekini full_name: Shehu, Yekini id: 3FC7CB58-F248-11E8-B48F-1D18A9856A87 last_name: Shehu orcid: 0000-0001-9224-7139 - first_name: Xiao-Huan full_name: Li, Xiao-Huan last_name: Li - first_name: Qiao-Li full_name: Dong, Qiao-Li last_name: Dong citation: ama: Shehu Y, Li X-H, Dong Q-L. An efficient projection-type method for monotone variational inequalities in Hilbert spaces. Numerical Algorithms. 2020;84:365-388. doi:10.1007/s11075-019-00758-y apa: Shehu, Y., Li, X.-H., & Dong, Q.-L. (2020). An efficient projection-type method for monotone variational inequalities in Hilbert spaces. Numerical Algorithms. Springer Nature. https://doi.org/10.1007/s11075-019-00758-y chicago: Shehu, Yekini, Xiao-Huan Li, and Qiao-Li Dong. “An Efficient Projection-Type Method for Monotone Variational Inequalities in Hilbert Spaces.” Numerical Algorithms. Springer Nature, 2020. https://doi.org/10.1007/s11075-019-00758-y. ieee: Y. Shehu, X.-H. Li, and Q.-L. Dong, “An efficient projection-type method for monotone variational inequalities in Hilbert spaces,” Numerical Algorithms, vol. 84. Springer Nature, pp. 365–388, 2020. ista: Shehu Y, Li X-H, Dong Q-L. 2020. An efficient projection-type method for monotone variational inequalities in Hilbert spaces. Numerical Algorithms. 84, 365–388. mla: Shehu, Yekini, et al. “An Efficient Projection-Type Method for Monotone Variational Inequalities in Hilbert Spaces.” Numerical Algorithms, vol. 84, Springer Nature, 2020, pp. 365–88, doi:10.1007/s11075-019-00758-y. short: Y. Shehu, X.-H. Li, Q.-L. Dong, Numerical Algorithms 84 (2020) 365–388. date_created: 2019-06-27T20:09:33Z date_published: 2020-05-01T00:00:00Z date_updated: 2023-08-17T13:51:18Z day: '01' ddc: - '000' department: - _id: VlKo doi: 10.1007/s11075-019-00758-y ec_funded: 1 external_id: isi: - '000528979000015' file: - access_level: open_access checksum: bb1a1eb3ebb2df380863d0db594673ba content_type: application/pdf creator: kschuh date_created: 2019-10-01T13:14:10Z date_updated: 2020-07-14T12:47:34Z file_id: '6927' file_name: ExtragradientMethodPaper.pdf file_size: 359654 relation: main_file file_date_updated: 2020-07-14T12:47:34Z has_accepted_license: '1' intvolume: ' 84' isi: 1 language: - iso: eng month: '05' oa: 1 oa_version: Submitted Version page: 365-388 project: - _id: 25FBA906-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '616160' name: 'Discrete Optimization in Computer Vision: Theory and Practice' publication: Numerical Algorithms publication_identifier: eissn: - 1572-9265 issn: - 1017-1398 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: An efficient projection-type method for monotone variational inequalities in Hilbert spaces type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 84 year: '2020' ... --- _id: '6808' abstract: - lang: eng text: Super-resolution fluorescence microscopy has become an important catalyst for discovery in the life sciences. In STimulated Emission Depletion (STED) microscopy, a pattern of light drives fluorophores from a signal-emitting on-state to a non-signalling off-state. Only emitters residing in a sub-diffraction volume around an intensity minimum are allowed to fluoresce, rendering them distinguishable from the nearby, but dark fluorophores. STED routinely achieves resolution in the few tens of nanometers range in biological samples and is suitable for live imaging. Here, we review the working principle of STED and provide general guidelines for successful STED imaging. The strive for ever higher resolution comes at the cost of increased light burden. We discuss techniques to reduce light exposure and mitigate its detrimental effects on the specimen. These include specialized illumination strategies as well as protecting fluorophores from photobleaching mediated by high-intensity STED light. This opens up the prospect of volumetric imaging in living cells and tissues with diffraction-unlimited resolution in all three spatial dimensions. article_processing_charge: No article_type: original author: - first_name: Wiebke full_name: Jahr, Wiebke id: 425C1CE8-F248-11E8-B48F-1D18A9856A87 last_name: Jahr - first_name: Philipp full_name: Velicky, Philipp id: 39BDC62C-F248-11E8-B48F-1D18A9856A87 last_name: Velicky orcid: 0000-0002-2340-7431 - first_name: Johann G full_name: Danzl, Johann G id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87 last_name: Danzl orcid: 0000-0001-8559-3973 citation: ama: Jahr W, Velicky P, Danzl JG. Strategies to maximize performance in STimulated Emission Depletion (STED) nanoscopy of biological specimens. Methods. 2020;174(3):27-41. doi:10.1016/j.ymeth.2019.07.019 apa: Jahr, W., Velicky, P., & Danzl, J. G. (2020). Strategies to maximize performance in STimulated Emission Depletion (STED) nanoscopy of biological specimens. Methods. Elsevier. https://doi.org/10.1016/j.ymeth.2019.07.019 chicago: Jahr, Wiebke, Philipp Velicky, and Johann G Danzl. “Strategies to Maximize Performance in STimulated Emission Depletion (STED) Nanoscopy of Biological Specimens.” Methods. Elsevier, 2020. https://doi.org/10.1016/j.ymeth.2019.07.019. ieee: W. Jahr, P. Velicky, and J. G. Danzl, “Strategies to maximize performance in STimulated Emission Depletion (STED) nanoscopy of biological specimens,” Methods, vol. 174, no. 3. Elsevier, pp. 27–41, 2020. ista: Jahr W, Velicky P, Danzl JG. 2020. Strategies to maximize performance in STimulated Emission Depletion (STED) nanoscopy of biological specimens. Methods. 174(3), 27–41. mla: Jahr, Wiebke, et al. “Strategies to Maximize Performance in STimulated Emission Depletion (STED) Nanoscopy of Biological Specimens.” Methods, vol. 174, no. 3, Elsevier, 2020, pp. 27–41, doi:10.1016/j.ymeth.2019.07.019. short: W. Jahr, P. Velicky, J.G. Danzl, Methods 174 (2020) 27–41. date_created: 2019-08-12T16:36:32Z date_published: 2020-03-01T00:00:00Z date_updated: 2023-08-17T13:59:57Z day: '01' department: - _id: JoDa doi: 10.1016/j.ymeth.2019.07.019 external_id: isi: - '000525860400005' pmid: - '31344404' intvolume: ' 174' isi: 1 issue: '3' language: - iso: eng main_file_link: - open_access: '1' url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7100895/ month: '03' oa: 1 oa_version: Submitted Version page: 27-41 pmid: 1 project: - _id: 265CB4D0-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: I03600 name: Optical control of synaptic function via adhesion molecules - _id: 2668BFA0-B435-11E9-9278-68D0E5697425 grant_number: LT00057 name: High-speed 3D-nanoscopy to study the role of adhesion during 3D cell migration publication: Methods publication_identifier: issn: - 1046-2023 publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: Strategies to maximize performance in STimulated Emission Depletion (STED) nanoscopy of biological specimens type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 174 year: '2020' ... --- _id: '6563' abstract: - lang: eng text: "This paper presents two algorithms. The first decides the existence of a pointed homotopy between given simplicial maps \U0001D453,\U0001D454:\U0001D44B→\U0001D44C, and the second computes the group [\U0001D6F4\U0001D44B,\U0001D44C]∗ of pointed homotopy classes of maps from a suspension; in both cases, the target Y is assumed simply connected. More generally, these algorithms work relative to \U0001D434⊆\U0001D44B." article_processing_charge: No article_type: original author: - first_name: Marek full_name: Filakovský, Marek id: 3E8AF77E-F248-11E8-B48F-1D18A9856A87 last_name: Filakovský - first_name: Lukas full_name: Vokřínek, Lukas last_name: Vokřínek citation: ama: Filakovský M, Vokřínek L. Are two given maps homotopic? An algorithmic viewpoint. Foundations of Computational Mathematics. 2020;20:311-330. doi:10.1007/s10208-019-09419-x apa: Filakovský, M., & Vokřínek, L. (2020). Are two given maps homotopic? An algorithmic viewpoint. Foundations of Computational Mathematics. Springer Nature. https://doi.org/10.1007/s10208-019-09419-x chicago: Filakovský, Marek, and Lukas Vokřínek. “Are Two given Maps Homotopic? An Algorithmic Viewpoint.” Foundations of Computational Mathematics. Springer Nature, 2020. https://doi.org/10.1007/s10208-019-09419-x. ieee: M. Filakovský and L. Vokřínek, “Are two given maps homotopic? An algorithmic viewpoint,” Foundations of Computational Mathematics, vol. 20. Springer Nature, pp. 311–330, 2020. ista: Filakovský M, Vokřínek L. 2020. Are two given maps homotopic? An algorithmic viewpoint. Foundations of Computational Mathematics. 20, 311–330. mla: Filakovský, Marek, and Lukas Vokřínek. “Are Two given Maps Homotopic? An Algorithmic Viewpoint.” Foundations of Computational Mathematics, vol. 20, Springer Nature, 2020, pp. 311–30, doi:10.1007/s10208-019-09419-x. short: M. Filakovský, L. Vokřínek, Foundations of Computational Mathematics 20 (2020) 311–330. date_created: 2019-06-16T21:59:14Z date_published: 2020-04-01T00:00:00Z date_updated: 2023-08-17T13:50:44Z day: '01' department: - _id: UlWa doi: 10.1007/s10208-019-09419-x external_id: arxiv: - '1312.2337' isi: - '000522437400004' intvolume: ' 20' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1312.2337 month: '04' oa: 1 oa_version: Preprint page: 311-330 project: - _id: 26611F5C-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: P31312 name: Algorithms for Embeddings and Homotopy Theory publication: Foundations of Computational Mathematics publication_identifier: eissn: - '16153383' issn: - '16153375' publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Are two given maps homotopic? An algorithmic viewpoint type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 20 year: '2020' ... --- _id: '6952' abstract: - lang: eng text: 'We present a unified framework tackling two problems: class-specific 3D reconstruction from a single image, and generation of new 3D shape samples. These tasks have received considerable attention recently; however, most existing approaches rely on 3D supervision, annotation of 2D images with keypoints or poses, and/or training with multiple views of each object instance. Our framework is very general: it can be trained in similar settings to existing approaches, while also supporting weaker supervision. Importantly, it can be trained purely from 2D images, without pose annotations, and with only a single view per instance. We employ meshes as an output representation, instead of voxels used in most prior work. This allows us to reason over lighting parameters and exploit shading information during training, which previous 2D-supervised methods cannot. Thus, our method can learn to generate and reconstruct concave object classes. We evaluate our approach in various settings, showing that: (i) it learns to disentangle shape from pose and lighting; (ii) using shading in the loss improves performance compared to just silhouettes; (iii) when using a standard single white light, our model outperforms state-of-the-art 2D-supervised methods, both with and without pose supervision, thanks to exploiting shading cues; (iv) performance improves further when using multiple coloured lights, even approaching that of state-of-the-art 3D-supervised methods; (v) shapes produced by our model capture smooth surfaces and fine details better than voxel-based approaches; and (vi) our approach supports concave classes such as bathtubs and sofas, which methods based on silhouettes cannot learn.' acknowledgement: Open access funding provided by Institute of Science and Technology (IST Austria). article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Paul M full_name: Henderson, Paul M id: 13C09E74-18D9-11E9-8878-32CFE5697425 last_name: Henderson orcid: 0000-0002-5198-7445 - first_name: Vittorio full_name: Ferrari, Vittorio last_name: Ferrari citation: ama: Henderson PM, Ferrari V. Learning single-image 3D reconstruction by generative modelling of shape, pose and shading. International Journal of Computer Vision. 2020;128:835-854. doi:10.1007/s11263-019-01219-8 apa: Henderson, P. M., & Ferrari, V. (2020). Learning single-image 3D reconstruction by generative modelling of shape, pose and shading. International Journal of Computer Vision. Springer Nature. https://doi.org/10.1007/s11263-019-01219-8 chicago: Henderson, Paul M, and Vittorio Ferrari. “Learning Single-Image 3D Reconstruction by Generative Modelling of Shape, Pose and Shading.” International Journal of Computer Vision. Springer Nature, 2020. https://doi.org/10.1007/s11263-019-01219-8. ieee: P. M. Henderson and V. Ferrari, “Learning single-image 3D reconstruction by generative modelling of shape, pose and shading,” International Journal of Computer Vision, vol. 128. Springer Nature, pp. 835–854, 2020. ista: Henderson PM, Ferrari V. 2020. Learning single-image 3D reconstruction by generative modelling of shape, pose and shading. International Journal of Computer Vision. 128, 835–854. mla: Henderson, Paul M., and Vittorio Ferrari. “Learning Single-Image 3D Reconstruction by Generative Modelling of Shape, Pose and Shading.” International Journal of Computer Vision, vol. 128, Springer Nature, 2020, pp. 835–54, doi:10.1007/s11263-019-01219-8. short: P.M. Henderson, V. Ferrari, International Journal of Computer Vision 128 (2020) 835–854. date_created: 2019-10-17T13:38:20Z date_published: 2020-04-01T00:00:00Z date_updated: 2023-08-17T14:01:16Z day: '01' ddc: - '004' department: - _id: ChLa doi: 10.1007/s11263-019-01219-8 external_id: arxiv: - '1901.06447' isi: - '000491042100002' file: - access_level: open_access checksum: a0f05dd4f5f64e4f713d8d9d4b5b1e3f content_type: application/pdf creator: dernst date_created: 2019-10-25T10:28:29Z date_updated: 2020-07-14T12:47:46Z file_id: '6973' file_name: 2019_CompVision_Henderson.pdf file_size: 2243134 relation: main_file file_date_updated: 2020-07-14T12:47:46Z has_accepted_license: '1' intvolume: ' 128' isi: 1 language: - iso: eng month: '04' oa: 1 oa_version: Published Version page: 835-854 project: - _id: B67AFEDC-15C9-11EA-A837-991A96BB2854 name: IST Austria Open Access Fund publication: International Journal of Computer Vision publication_identifier: eissn: - 1573-1405 issn: - 0920-5691 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Learning single-image 3D reconstruction by generative modelling of shape, pose and shading tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 128 year: '2020' ... --- _id: '7033' abstract: - lang: eng text: Removal of the Bax gene from mice completely protects the somas of retinal ganglion cells (RGCs) from apoptosis following optic nerve injury. This makes BAX a promising therapeutic target to prevent neurodegeneration. In this study, Bax+/− mice were used to test the hypothesis that lowering the quantity of BAX in RGCs would delay apoptosis following optic nerve injury. RGCs were damaged by performing optic nerve crush (ONC) and then immunostaining for phospho-cJUN, and quantitative PCR were used to monitor the status of the BAX activation mechanism in the months following injury. The apoptotic susceptibility of injured cells was directly tested by virally introducing GFP-BAX into Bax−/− RGCs after injury. The competency of quiescent RGCs to reactivate their BAX activation mechanism was tested by intravitreal injection of the JNK pathway agonist, anisomycin. Twenty-four weeks after ONC, Bax+/− mice had significantly less cell loss in their RGC layer than Bax+/+ mice 3 weeks after ONC. Bax+/− and Bax+/+ RGCs exhibited similar patterns of nuclear phospho-cJUN accumulation immediately after ONC, which persisted in Bax+/− RGCs for up to 7 weeks before abating. The transcriptional activation of BAX-activating genes was similar in Bax+/− and Bax+/+ RGCs following ONC. Intriguingly, cells deactivated their BAX activation mechanism between 7 and 12 weeks after crush. Introduction of GFP-BAX into Bax−/− cells at 4 weeks after ONC showed that these cells had a nearly normal capacity to activate this protein, but this capacity was lost 8 weeks after crush. Collectively, these data suggest that 8–12 weeks after crush, damaged cells no longer displayed increased susceptibility to BAX activation relative to their naïve counterparts. In this same timeframe, retinal glial activation and the signaling of the pro-apoptotic JNK pathway also abated. Quiescent RGCs did not show a timely reactivation of their JNK pathway following intravitreal injection with anisomycin. These findings demonstrate that lowering the quantity of BAX in RGCs is neuroprotective after acute injury. Damaged RGCs enter a quiescent state months after injury and are no longer responsive to an apoptotic stimulus. Quiescent RGCs will require rejuvenation to reacquire functionality. acknowledgement: This work was supported by National Eye Institute grants R01 EY012223 (RWN), R01 EY030123 (RWN), T32 EY027721 (Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison), and a Vision Science Core grant P30 EY016665 (Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison), an unrestricted funding grant from Research to Prevent Blindness (Department of Ophthalmology and Visual Sciences, University of Wisconsin-Madison), the Frederick A. Davis Endowment (RWN), and the Mr. and Mrs. George Taylor Foundation (RWN). article_processing_charge: No article_type: original author: - first_name: RJ full_name: Donahue, RJ last_name: Donahue - first_name: Margaret E full_name: Maes, Margaret E id: 3838F452-F248-11E8-B48F-1D18A9856A87 last_name: Maes orcid: 0000-0001-9642-1085 - first_name: JA full_name: Grosser, JA last_name: Grosser - first_name: RW full_name: Nickells, RW last_name: Nickells citation: ama: Donahue R, Maes ME, Grosser J, Nickells R. BAX-depleted retinal ganglion cells survive and become quiescent following optic nerve damage. Molecular Neurobiology. 2020;57(2):1070–1084. doi:10.1007/s12035-019-01783-7 apa: Donahue, R., Maes, M. E., Grosser, J., & Nickells, R. (2020). BAX-depleted retinal ganglion cells survive and become quiescent following optic nerve damage. Molecular Neurobiology. Springer Nature. https://doi.org/10.1007/s12035-019-01783-7 chicago: Donahue, RJ, Margaret E Maes, JA Grosser, and RW Nickells. “BAX-Depleted Retinal Ganglion Cells Survive and Become Quiescent Following Optic Nerve Damage.” Molecular Neurobiology. Springer Nature, 2020. https://doi.org/10.1007/s12035-019-01783-7. ieee: R. Donahue, M. E. Maes, J. Grosser, and R. Nickells, “BAX-depleted retinal ganglion cells survive and become quiescent following optic nerve damage,” Molecular Neurobiology, vol. 57, no. 2. Springer Nature, pp. 1070–1084, 2020. ista: Donahue R, Maes ME, Grosser J, Nickells R. 2020. BAX-depleted retinal ganglion cells survive and become quiescent following optic nerve damage. Molecular Neurobiology. 57(2), 1070–1084. mla: Donahue, RJ, et al. “BAX-Depleted Retinal Ganglion Cells Survive and Become Quiescent Following Optic Nerve Damage.” Molecular Neurobiology, vol. 57, no. 2, Springer Nature, 2020, pp. 1070–1084, doi:10.1007/s12035-019-01783-7. short: R. Donahue, M.E. Maes, J. Grosser, R. Nickells, Molecular Neurobiology 57 (2020) 1070–1084. date_created: 2019-11-18T14:18:39Z date_published: 2020-02-01T00:00:00Z date_updated: 2023-08-17T14:05:48Z day: '01' department: - _id: SaSi doi: 10.1007/s12035-019-01783-7 external_id: isi: - '000493754200001' pmid: - '31673950' intvolume: ' 57' isi: 1 issue: '2' language: - iso: eng main_file_link: - open_access: '1' url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7035206/ month: '02' oa: 1 oa_version: Submitted Version page: 1070–1084 pmid: 1 publication: Molecular Neurobiology publication_identifier: eissn: - 1559-1182 issn: - 0893-7648 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: BAX-depleted retinal ganglion cells survive and become quiescent following optic nerve damage type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 57 year: '2020' ... --- _id: '6997' article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Yuzhou full_name: Zhang, Yuzhou id: 3B6137F2-F248-11E8-B48F-1D18A9856A87 last_name: Zhang orcid: 0000-0003-2627-6956 - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 citation: ama: Zhang Y, Friml J. Auxin guides roots to avoid obstacles during gravitropic growth. New Phytologist. 2020;225(3):1049-1052. doi:10.1111/nph.16203 apa: Zhang, Y., & Friml, J. (2020). Auxin guides roots to avoid obstacles during gravitropic growth. New Phytologist. Wiley. https://doi.org/10.1111/nph.16203 chicago: Zhang, Yuzhou, and Jiří Friml. “Auxin Guides Roots to Avoid Obstacles during Gravitropic Growth.” New Phytologist. Wiley, 2020. https://doi.org/10.1111/nph.16203. ieee: Y. Zhang and J. Friml, “Auxin guides roots to avoid obstacles during gravitropic growth,” New Phytologist, vol. 225, no. 3. Wiley, pp. 1049–1052, 2020. ista: Zhang Y, Friml J. 2020. Auxin guides roots to avoid obstacles during gravitropic growth. New Phytologist. 225(3), 1049–1052. mla: Zhang, Yuzhou, and Jiří Friml. “Auxin Guides Roots to Avoid Obstacles during Gravitropic Growth.” New Phytologist, vol. 225, no. 3, Wiley, 2020, pp. 1049–52, doi:10.1111/nph.16203. short: Y. Zhang, J. Friml, New Phytologist 225 (2020) 1049–1052. date_created: 2019-11-12T11:41:32Z date_published: 2020-02-01T00:00:00Z date_updated: 2023-08-17T14:01:49Z day: '01' ddc: - '580' department: - _id: JiFr doi: 10.1111/nph.16203 ec_funded: 1 external_id: isi: - '000489638800001' pmid: - '31603260' file: - access_level: open_access checksum: cd42ffdb381fd52812b9583d4d407139 content_type: application/pdf creator: dernst date_created: 2020-11-18T16:42:48Z date_updated: 2020-11-18T16:42:48Z file_id: '8772' file_name: 2020_NewPhytologist_Zhang.pdf file_size: 717345 relation: main_file success: 1 file_date_updated: 2020-11-18T16:42:48Z has_accepted_license: '1' intvolume: ' 225' isi: 1 issue: '3' language: - iso: eng month: '02' oa: 1 oa_version: Published Version page: 1049-1052 pmid: 1 project: - _id: 261099A6-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '742985' name: Tracing Evolution of Auxin Transport and Polarity in Plants - _id: 26538374-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: I03630 name: Molecular mechanisms of endocytic cargo recognition in plants - _id: 25681D80-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '291734' name: International IST Postdoc Fellowship Programme publication: New Phytologist publication_identifier: eissn: - 1469-8137 issn: - 0028-646x publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Auxin guides roots to avoid obstacles during gravitropic growth tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 225 year: '2020' ... --- _id: '7004' abstract: - lang: eng text: We define an action of the (double of) Cohomological Hall algebra of Kontsevich and Soibelman on the cohomology of the moduli space of spiked instantons of Nekrasov. We identify this action with the one of the affine Yangian of gl(1). Based on that we derive the vertex algebra at the corner Wr1,r2,r3 of Gaiotto and Rapčák. We conjecture that our approach works for a big class of Calabi–Yau categories, including those associated with toric Calabi–Yau 3-folds. article_processing_charge: No article_type: original author: - first_name: Miroslav full_name: Rapcak, Miroslav last_name: Rapcak - first_name: Yan full_name: Soibelman, Yan last_name: Soibelman - first_name: Yaping full_name: Yang, Yaping last_name: Yang - first_name: Gufang full_name: Zhao, Gufang id: 2BC2AC5E-F248-11E8-B48F-1D18A9856A87 last_name: Zhao citation: ama: Rapcak M, Soibelman Y, Yang Y, Zhao G. Cohomological Hall algebras, vertex algebras and instantons. Communications in Mathematical Physics. 2020;376:1803-1873. doi:10.1007/s00220-019-03575-5 apa: Rapcak, M., Soibelman, Y., Yang, Y., & Zhao, G. (2020). Cohomological Hall algebras, vertex algebras and instantons. Communications in Mathematical Physics. Springer Nature. https://doi.org/10.1007/s00220-019-03575-5 chicago: Rapcak, Miroslav, Yan Soibelman, Yaping Yang, and Gufang Zhao. “Cohomological Hall Algebras, Vertex Algebras and Instantons.” Communications in Mathematical Physics. Springer Nature, 2020. https://doi.org/10.1007/s00220-019-03575-5. ieee: M. Rapcak, Y. Soibelman, Y. Yang, and G. Zhao, “Cohomological Hall algebras, vertex algebras and instantons,” Communications in Mathematical Physics, vol. 376. Springer Nature, pp. 1803–1873, 2020. ista: Rapcak M, Soibelman Y, Yang Y, Zhao G. 2020. Cohomological Hall algebras, vertex algebras and instantons. Communications in Mathematical Physics. 376, 1803–1873. mla: Rapcak, Miroslav, et al. “Cohomological Hall Algebras, Vertex Algebras and Instantons.” Communications in Mathematical Physics, vol. 376, Springer Nature, 2020, pp. 1803–73, doi:10.1007/s00220-019-03575-5. short: M. Rapcak, Y. Soibelman, Y. Yang, G. Zhao, Communications in Mathematical Physics 376 (2020) 1803–1873. date_created: 2019-11-12T14:01:27Z date_published: 2020-06-01T00:00:00Z date_updated: 2023-08-17T14:02:59Z day: '01' department: - _id: TaHa doi: 10.1007/s00220-019-03575-5 ec_funded: 1 external_id: arxiv: - '1810.10402' isi: - '000536255500004' intvolume: ' 376' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1810.10402 month: '06' oa: 1 oa_version: Preprint page: 1803-1873 project: - _id: 25E549F4-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '320593' name: Arithmetic and physics of Higgs moduli spaces publication: Communications in Mathematical Physics publication_identifier: eissn: - 1432-0916 issn: - 0010-3616 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Cohomological Hall algebras, vertex algebras and instantons type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 376 year: '2020' ... --- _id: '7204' abstract: - lang: eng text: Plant root architecture dynamically adapts to various environmental conditions, such as salt‐containing soil. The phytohormone abscisic acid (ABA) is involved among others also in these developmental adaptations, but the underlying molecular mechanism remains elusive. Here, a novel branch of the ABA signaling pathway in Arabidopsis involving PYR/PYL/RCAR (abbreviated as PYLs) receptor‐protein phosphatase 2A (PP2A) complex that acts in parallel to the canonical PYLs‐protein phosphatase 2C (PP2C) mechanism is identified. The PYLs‐PP2A signaling modulates root gravitropism and lateral root formation through regulating phytohormone auxin transport. In optimal conditions, PYLs ABA receptor interacts with the catalytic subunits of PP2A, increasing their phosphatase activity and thus counteracting PINOID (PID) kinase‐mediated phosphorylation of PIN‐FORMED (PIN) auxin transporters. By contrast, in salt and osmotic stress conditions, ABA binds to PYLs, inhibiting the PP2A activity, which leads to increased PIN phosphorylation and consequently modulated directional auxin transport leading to adapted root architecture. This work reveals an adaptive mechanism that may flexibly adjust plant root growth to withstand saline and osmotic stresses. It occurs via the cross‐talk between the stress hormone ABA and the versatile developmental regulator auxin. article_number: '1901455' article_processing_charge: No article_type: original author: - first_name: Yang full_name: Li, Yang last_name: Li - first_name: Yaping full_name: Wang, Yaping last_name: Wang - first_name: Shutang full_name: Tan, Shutang id: 2DE75584-F248-11E8-B48F-1D18A9856A87 last_name: Tan orcid: 0000-0002-0471-8285 - first_name: Zhen full_name: Li, Zhen last_name: Li - first_name: Zhi full_name: Yuan, Zhi last_name: Yuan - first_name: Matous full_name: Glanc, Matous id: 1AE1EA24-02D0-11E9-9BAA-DAF4881429F2 last_name: Glanc orcid: 0000-0003-0619-7783 - first_name: David full_name: Domjan, David id: C684CD7A-257E-11EA-9B6F-D8588B4F947F last_name: Domjan orcid: 0000-0003-2267-106X - first_name: Kai full_name: Wang, Kai last_name: Wang - first_name: Wei full_name: Xuan, Wei last_name: Xuan - first_name: Yan full_name: Guo, Yan last_name: Guo - first_name: Zhizhong full_name: Gong, Zhizhong last_name: Gong - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 - first_name: Jing full_name: Zhang, Jing last_name: Zhang citation: ama: Li Y, Wang Y, Tan S, et al. Root growth adaptation is mediated by PYLs ABA receptor-PP2A protein phosphatase complex. Advanced Science. 2020;7(3). doi:10.1002/advs.201901455 apa: Li, Y., Wang, Y., Tan, S., Li, Z., Yuan, Z., Glanc, M., … Zhang, J. (2020). Root growth adaptation is mediated by PYLs ABA receptor-PP2A protein phosphatase complex. Advanced Science. Wiley. https://doi.org/10.1002/advs.201901455 chicago: Li, Yang, Yaping Wang, Shutang Tan, Zhen Li, Zhi Yuan, Matous Glanc, David Domjan, et al. “Root Growth Adaptation Is Mediated by PYLs ABA Receptor-PP2A Protein Phosphatase Complex.” Advanced Science. Wiley, 2020. https://doi.org/10.1002/advs.201901455. ieee: Y. Li et al., “Root growth adaptation is mediated by PYLs ABA receptor-PP2A protein phosphatase complex,” Advanced Science, vol. 7, no. 3. Wiley, 2020. ista: Li Y, Wang Y, Tan S, Li Z, Yuan Z, Glanc M, Domjan D, Wang K, Xuan W, Guo Y, Gong Z, Friml J, Zhang J. 2020. Root growth adaptation is mediated by PYLs ABA receptor-PP2A protein phosphatase complex. Advanced Science. 7(3), 1901455. mla: Li, Yang, et al. “Root Growth Adaptation Is Mediated by PYLs ABA Receptor-PP2A Protein Phosphatase Complex.” Advanced Science, vol. 7, no. 3, 1901455, Wiley, 2020, doi:10.1002/advs.201901455. short: Y. Li, Y. Wang, S. Tan, Z. Li, Z. Yuan, M. Glanc, D. Domjan, K. Wang, W. Xuan, Y. Guo, Z. Gong, J. Friml, J. Zhang, Advanced Science 7 (2020). date_created: 2019-12-22T23:00:43Z date_published: 2020-02-05T00:00:00Z date_updated: 2023-08-17T14:13:17Z day: '05' ddc: - '580' department: - _id: JiFr doi: 10.1002/advs.201901455 external_id: isi: - '000501912800001' pmid: - '32042554' file: - access_level: open_access checksum: 016eeab5860860af038e2da95ffe75c3 content_type: application/pdf creator: dernst date_created: 2020-02-24T14:29:54Z date_updated: 2020-07-14T12:47:53Z file_id: '7519' file_name: 2020_AdvScience_Li.pdf file_size: 3586924 relation: main_file file_date_updated: 2020-07-14T12:47:53Z has_accepted_license: '1' intvolume: ' 7' isi: 1 issue: '3' language: - iso: eng month: '02' oa: 1 oa_version: Published Version pmid: 1 publication: Advanced Science publication_identifier: eissn: - 2198-3844 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Root growth adaptation is mediated by PYLs ABA receptor-PP2A protein phosphatase complex tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 7 year: '2020' ... --- _id: '7166' abstract: - lang: eng text: In the living cell, we encounter a large variety of motile processes such as organelle transport and cytoskeleton remodeling. These processes are driven by motor proteins that generate force by transducing chemical free energy into mechanical work. In many cases, the molecular motors work in teams to collectively generate larger forces. Recent optical trapping experiments on small teams of cytoskeletal motors indicated that the collectively generated force increases with the size of the motor team but that this increase depends on the motor type and on whether the motors are studied in vitro or in vivo. Here, we use the theory of stochastic processes to describe the motion of N motors in a stationary optical trap and to compute the N-dependence of the collectively generated forces. We consider six distinct motor types, two kinesins, two dyneins, and two myosins. We show that the force increases always linearly with N but with a prefactor that depends on the performance of the single motor. Surprisingly, this prefactor increases for weaker motors with a lower stall force. This counter-intuitive behavior reflects the increased probability with which stronger motors detach from the filament during strain generation. Our theoretical results are in quantitative agreement with experimental data on small teams of kinesin-1 motors. article_processing_charge: No article_type: letter_note author: - first_name: Mehmet C full_name: Ucar, Mehmet C id: 50B2A802-6007-11E9-A42B-EB23E6697425 last_name: Ucar orcid: 0000-0003-0506-4217 - first_name: Reinhard full_name: Lipowsky, Reinhard last_name: Lipowsky citation: ama: Ucar MC, Lipowsky R. Collective force generation by molecular motors is determined by strain-induced unbinding. Nano Letters. 2020;20(1):669-676. doi:10.1021/acs.nanolett.9b04445 apa: Ucar, M. C., & Lipowsky, R. (2020). Collective force generation by molecular motors is determined by strain-induced unbinding. Nano Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.9b04445 chicago: Ucar, Mehmet C, and Reinhard Lipowsky. “Collective Force Generation by Molecular Motors Is Determined by Strain-Induced Unbinding.” Nano Letters. American Chemical Society, 2020. https://doi.org/10.1021/acs.nanolett.9b04445. ieee: M. C. Ucar and R. Lipowsky, “Collective force generation by molecular motors is determined by strain-induced unbinding,” Nano Letters, vol. 20, no. 1. American Chemical Society, pp. 669–676, 2020. ista: Ucar MC, Lipowsky R. 2020. Collective force generation by molecular motors is determined by strain-induced unbinding. Nano Letters. 20(1), 669–676. mla: Ucar, Mehmet C., and Reinhard Lipowsky. “Collective Force Generation by Molecular Motors Is Determined by Strain-Induced Unbinding.” Nano Letters, vol. 20, no. 1, American Chemical Society, 2020, pp. 669–76, doi:10.1021/acs.nanolett.9b04445. short: M.C. Ucar, R. Lipowsky, Nano Letters 20 (2020) 669–676. date_created: 2019-12-10T15:36:05Z date_published: 2020-01-08T00:00:00Z date_updated: 2023-08-17T14:07:52Z day: '08' department: - _id: EdHa doi: 10.1021/acs.nanolett.9b04445 external_id: isi: - '000507151600087' pmid: - '31797672' intvolume: ' 20' isi: 1 issue: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1021/acs.nanolett.9b04445 month: '01' oa: 1 oa_version: Published Version page: 669-676 pmid: 1 publication: Nano Letters publication_identifier: eissn: - 1530-6992 issn: - 1530-6984 publication_status: published publisher: American Chemical Society quality_controlled: '1' related_material: record: - id: '9726' relation: research_data status: public - id: '9885' relation: research_data status: public scopus_import: '1' status: public title: Collective force generation by molecular motors is determined by strain-induced unbinding type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 20 year: '2020' ... --- _id: '7234' abstract: - lang: eng text: T lymphocytes utilize amoeboid migration to navigate effectively within complex microenvironments. The precise rearrangement of the actin cytoskeleton required for cellular forward propulsion is mediated by actin regulators, including the actin‐related protein 2/3 (Arp2/3) complex, a macromolecular machine that nucleates branched actin filaments at the leading edge. The consequences of modulating Arp2/3 activity on the biophysical properties of the actomyosin cortex and downstream T cell function are incompletely understood. We report that even a moderate decrease of Arp3 levels in T cells profoundly affects actin cortex integrity. Reduction in total F‐actin content leads to reduced cortical tension and disrupted lamellipodia formation. Instead, in Arp3‐knockdown cells, the motility mode is dominated by blebbing migration characterized by transient, balloon‐like protrusions at the leading edge. Although this migration mode seems to be compatible with interstitial migration in three‐dimensional environments, diminished locomotion kinetics and impaired cytotoxicity interfere with optimal T cell function. These findings define the importance of finely tuned, Arp2/3‐dependent mechanophysical membrane integrity in cytotoxic effector T lymphocyte activities. article_processing_charge: No article_type: original author: - first_name: Peyman full_name: Obeidy, Peyman last_name: Obeidy - first_name: Lining A. full_name: Ju, Lining A. last_name: Ju - first_name: Stefan H. full_name: Oehlers, Stefan H. last_name: Oehlers - first_name: Nursafwana S. full_name: Zulkhernain, Nursafwana S. last_name: Zulkhernain - first_name: Quintin full_name: Lee, Quintin last_name: Lee - first_name: Jorge L. full_name: Galeano Niño, Jorge L. last_name: Galeano Niño - first_name: Rain Y.Q. full_name: Kwan, Rain Y.Q. last_name: Kwan - first_name: Shweta full_name: Tikoo, Shweta last_name: Tikoo - first_name: Lois L. full_name: Cavanagh, Lois L. last_name: Cavanagh - first_name: Paulus full_name: Mrass, Paulus last_name: Mrass - first_name: Adam J.L. full_name: Cook, Adam J.L. last_name: Cook - first_name: Shaun P. full_name: Jackson, Shaun P. last_name: Jackson - first_name: Maté full_name: Biro, Maté last_name: Biro - first_name: Ben full_name: Roediger, Ben last_name: Roediger - first_name: Michael K full_name: Sixt, Michael K id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87 last_name: Sixt orcid: 0000-0002-6620-9179 - first_name: Wolfgang full_name: Weninger, Wolfgang last_name: Weninger citation: ama: Obeidy P, Ju LA, Oehlers SH, et al. Partial loss of actin nucleator actin-related protein 2/3 activity triggers blebbing in primary T lymphocytes. Immunology and Cell Biology. 2020;98(2):93-113. doi:10.1111/imcb.12304 apa: Obeidy, P., Ju, L. A., Oehlers, S. H., Zulkhernain, N. S., Lee, Q., Galeano Niño, J. L., … Weninger, W. (2020). Partial loss of actin nucleator actin-related protein 2/3 activity triggers blebbing in primary T lymphocytes. Immunology and Cell Biology. Wiley. https://doi.org/10.1111/imcb.12304 chicago: Obeidy, Peyman, Lining A. Ju, Stefan H. Oehlers, Nursafwana S. Zulkhernain, Quintin Lee, Jorge L. Galeano Niño, Rain Y.Q. Kwan, et al. “Partial Loss of Actin Nucleator Actin-Related Protein 2/3 Activity Triggers Blebbing in Primary T Lymphocytes.” Immunology and Cell Biology. Wiley, 2020. https://doi.org/10.1111/imcb.12304. ieee: P. Obeidy et al., “Partial loss of actin nucleator actin-related protein 2/3 activity triggers blebbing in primary T lymphocytes,” Immunology and Cell Biology, vol. 98, no. 2. Wiley, pp. 93–113, 2020. ista: Obeidy P, Ju LA, Oehlers SH, Zulkhernain NS, Lee Q, Galeano Niño JL, Kwan RYQ, Tikoo S, Cavanagh LL, Mrass P, Cook AJL, Jackson SP, Biro M, Roediger B, Sixt MK, Weninger W. 2020. Partial loss of actin nucleator actin-related protein 2/3 activity triggers blebbing in primary T lymphocytes. Immunology and Cell Biology. 98(2), 93–113. mla: Obeidy, Peyman, et al. “Partial Loss of Actin Nucleator Actin-Related Protein 2/3 Activity Triggers Blebbing in Primary T Lymphocytes.” Immunology and Cell Biology, vol. 98, no. 2, Wiley, 2020, pp. 93–113, doi:10.1111/imcb.12304. short: P. Obeidy, L.A. Ju, S.H. Oehlers, N.S. Zulkhernain, Q. Lee, J.L. Galeano Niño, R.Y.Q. Kwan, S. Tikoo, L.L. Cavanagh, P. Mrass, A.J.L. Cook, S.P. Jackson, M. Biro, B. Roediger, M.K. Sixt, W. Weninger, Immunology and Cell Biology 98 (2020) 93–113. date_created: 2020-01-05T23:00:48Z date_published: 2020-02-01T00:00:00Z date_updated: 2023-08-17T14:21:12Z day: '01' ddc: - '570' department: - _id: MiSi doi: 10.1111/imcb.12304 external_id: isi: - '000503885600001' pmid: - '31698518' file: - access_level: open_access checksum: c389477b4b52172ef76afff8a06c6775 content_type: application/pdf creator: dernst date_created: 2020-11-19T11:22:33Z date_updated: 2020-11-19T11:22:33Z file_id: '8775' file_name: 2020_ImmunologyCellBio_Obeidy.pdf file_size: 8569945 relation: main_file success: 1 file_date_updated: 2020-11-19T11:22:33Z has_accepted_license: '1' intvolume: ' 98' isi: 1 issue: '2' language: - iso: eng month: '02' oa: 1 oa_version: Published Version page: 93-113 pmid: 1 publication: Immunology and Cell Biology publication_identifier: eissn: - '14401711' issn: - '08189641' publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Partial loss of actin nucleator actin-related protein 2/3 activity triggers blebbing in primary T lymphocytes tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 98 year: '2020' ... --- _id: '7253' abstract: - lang: eng text: The cyclin-dependent kinase inhibitor p57KIP2 is encoded by the imprinted Cdkn1c locus, exhibits maternal expression, and is essential for cerebral cortex development. How Cdkn1c regulates corticogenesis is however not clear. To this end we employ Mosaic Analysis with Double Markers (MADM) technology to genetically dissect Cdkn1c gene function in corticogenesis at single cell resolution. We find that the previously described growth-inhibitory Cdkn1c function is a non-cell-autonomous one, acting on the whole organism. In contrast we reveal a growth-promoting cell-autonomous Cdkn1c function which at the mechanistic level mediates radial glial progenitor cell and nascent projection neuron survival. Strikingly, the growth-promoting function of Cdkn1c is highly dosage sensitive but not subject to genomic imprinting. Collectively, our results suggest that the Cdkn1c locus regulates cortical development through distinct cell-autonomous and non-cell-autonomous mechanisms. More generally, our study highlights the importance to probe the relative contributions of cell intrinsic gene function and tissue-wide mechanisms to the overall phenotype. acknowledged_ssus: - _id: PreCl article_number: '195' article_processing_charge: No article_type: original author: - first_name: Susanne full_name: Laukoter, Susanne id: 2D6B7A9A-F248-11E8-B48F-1D18A9856A87 last_name: Laukoter orcid: 0000-0002-7903-3010 - first_name: Robert J full_name: Beattie, Robert J id: 2E26DF60-F248-11E8-B48F-1D18A9856A87 last_name: Beattie orcid: 0000-0002-8483-8753 - first_name: Florian full_name: Pauler, Florian id: 48EA0138-F248-11E8-B48F-1D18A9856A87 last_name: Pauler orcid: 0000-0002-7462-0048 - first_name: Nicole full_name: Amberg, Nicole id: 4CD6AAC6-F248-11E8-B48F-1D18A9856A87 last_name: Amberg orcid: 0000-0002-3183-8207 - first_name: Keiichi I. full_name: Nakayama, Keiichi I. last_name: Nakayama - first_name: Simon full_name: Hippenmeyer, Simon id: 37B36620-F248-11E8-B48F-1D18A9856A87 last_name: Hippenmeyer orcid: 0000-0003-2279-1061 citation: ama: Laukoter S, Beattie RJ, Pauler F, Amberg N, Nakayama KI, Hippenmeyer S. Imprinted Cdkn1c genomic locus cell-autonomously promotes cell survival in cerebral cortex development. Nature Communications. 2020;11. doi:10.1038/s41467-019-14077-2 apa: Laukoter, S., Beattie, R. J., Pauler, F., Amberg, N., Nakayama, K. I., & Hippenmeyer, S. (2020). Imprinted Cdkn1c genomic locus cell-autonomously promotes cell survival in cerebral cortex development. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-019-14077-2 chicago: Laukoter, Susanne, Robert J Beattie, Florian Pauler, Nicole Amberg, Keiichi I. Nakayama, and Simon Hippenmeyer. “Imprinted Cdkn1c Genomic Locus Cell-Autonomously Promotes Cell Survival in Cerebral Cortex Development.” Nature Communications. Springer Nature, 2020. https://doi.org/10.1038/s41467-019-14077-2. ieee: S. Laukoter, R. J. Beattie, F. Pauler, N. Amberg, K. I. Nakayama, and S. Hippenmeyer, “Imprinted Cdkn1c genomic locus cell-autonomously promotes cell survival in cerebral cortex development,” Nature Communications, vol. 11. Springer Nature, 2020. ista: Laukoter S, Beattie RJ, Pauler F, Amberg N, Nakayama KI, Hippenmeyer S. 2020. Imprinted Cdkn1c genomic locus cell-autonomously promotes cell survival in cerebral cortex development. Nature Communications. 11, 195. mla: Laukoter, Susanne, et al. “Imprinted Cdkn1c Genomic Locus Cell-Autonomously Promotes Cell Survival in Cerebral Cortex Development.” Nature Communications, vol. 11, 195, Springer Nature, 2020, doi:10.1038/s41467-019-14077-2. short: S. Laukoter, R.J. Beattie, F. Pauler, N. Amberg, K.I. Nakayama, S. Hippenmeyer, Nature Communications 11 (2020). date_created: 2020-01-11T10:42:48Z date_published: 2020-01-10T00:00:00Z date_updated: 2023-08-17T14:23:41Z day: '10' ddc: - '570' department: - _id: SiHi doi: 10.1038/s41467-019-14077-2 ec_funded: 1 external_id: isi: - '000551459000005' file: - access_level: open_access checksum: ebf1ed522f4e0be8d94c939c1806a709 content_type: application/pdf creator: dernst date_created: 2020-01-13T07:42:31Z date_updated: 2020-07-14T12:47:54Z file_id: '7261' file_name: 2020_NatureComm_Laukoter.pdf file_size: 8063333 relation: main_file file_date_updated: 2020-07-14T12:47:54Z has_accepted_license: '1' intvolume: ' 11' isi: 1 language: - iso: eng month: '01' oa: 1 oa_version: Published Version project: - _id: 268F8446-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: T0101031 name: Role of Eed in neural stem cell lineage progression - _id: 264E56E2-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: M02416 name: Molecular Mechanisms Regulating Gliogenesis in the Cerebral Cortex - _id: 260018B0-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '725780' name: Principles of Neural Stem Cell Lineage Progression in Cerebral Cortex Development - _id: 25D92700-B435-11E9-9278-68D0E5697425 grant_number: LS13-002 name: Mapping Cell-Type Specificity of the Genomic Imprintome in the Brain publication: Nature Communications publication_identifier: issn: - 2041-1723 publication_status: published publisher: Springer Nature quality_controlled: '1' related_material: link: - description: News on IST Homepage relation: press_release url: https://ist.ac.at/en/news/new-function-for-potential-tumour-suppressor-in-brain-development/ scopus_import: '1' status: public title: Imprinted Cdkn1c genomic locus cell-autonomously promotes cell survival in cerebral cortex development tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 11 year: '2020' ... --- _id: '7339' abstract: - lang: eng text: Cytoskeletal filaments such as microtubules (MTs) and filamentous actin (F-actin) dynamically support cell structure and functions. In central presynaptic terminals, F-actin is expressed along the release edge and reportedly plays diverse functional roles, but whether axonal MTs extend deep into terminals and play any physiological role remains controversial. At the calyx of Held in rats of either sex, confocal and high-resolution microscopy revealed that MTs enter deep into presynaptic terminal swellings and partially colocalize with a subset of synaptic vesicles (SVs). Electrophysiological analysis demonstrated that depolymerization of MTs specifically prolonged the slow-recovery time component of EPSCs from short-term depression induced by a train of high-frequency stimulation, whereas depolymerization of F-actin specifically prolonged the fast-recovery component. In simultaneous presynaptic and postsynaptic action potential recordings, depolymerization of MTs or F-actin significantly impaired the fidelity of high-frequency neurotransmission. We conclude that MTs and F-actin differentially contribute to slow and fast SV replenishment, thereby maintaining high-frequency neurotransmission. article_processing_charge: No article_type: original author: - first_name: Lashmi full_name: Piriya Ananda Babu, Lashmi last_name: Piriya Ananda Babu - first_name: Han Ying full_name: Wang, Han Ying last_name: Wang - first_name: Kohgaku full_name: Eguchi, Kohgaku id: 2B7846DC-F248-11E8-B48F-1D18A9856A87 last_name: Eguchi orcid: 0000-0002-6170-2546 - first_name: Laurent full_name: Guillaud, Laurent last_name: Guillaud - first_name: Tomoyuki full_name: Takahashi, Tomoyuki last_name: Takahashi citation: ama: Piriya Ananda Babu L, Wang HY, Eguchi K, Guillaud L, Takahashi T. Microtubule and actin differentially regulate synaptic vesicle cycling to maintain high-frequency neurotransmission. Journal of neuroscience. 2020;40(1):131-142. doi:10.1523/JNEUROSCI.1571-19.2019 apa: Piriya Ananda Babu, L., Wang, H. Y., Eguchi, K., Guillaud, L., & Takahashi, T. (2020). Microtubule and actin differentially regulate synaptic vesicle cycling to maintain high-frequency neurotransmission. Journal of Neuroscience. Society for Neuroscience. https://doi.org/10.1523/JNEUROSCI.1571-19.2019 chicago: Piriya Ananda Babu, Lashmi, Han Ying Wang, Kohgaku Eguchi, Laurent Guillaud, and Tomoyuki Takahashi. “Microtubule and Actin Differentially Regulate Synaptic Vesicle Cycling to Maintain High-Frequency Neurotransmission.” Journal of Neuroscience. Society for Neuroscience, 2020. https://doi.org/10.1523/JNEUROSCI.1571-19.2019. ieee: L. Piriya Ananda Babu, H. Y. Wang, K. Eguchi, L. Guillaud, and T. Takahashi, “Microtubule and actin differentially regulate synaptic vesicle cycling to maintain high-frequency neurotransmission,” Journal of neuroscience, vol. 40, no. 1. Society for Neuroscience, pp. 131–142, 2020. ista: Piriya Ananda Babu L, Wang HY, Eguchi K, Guillaud L, Takahashi T. 2020. Microtubule and actin differentially regulate synaptic vesicle cycling to maintain high-frequency neurotransmission. Journal of neuroscience. 40(1), 131–142. mla: Piriya Ananda Babu, Lashmi, et al. “Microtubule and Actin Differentially Regulate Synaptic Vesicle Cycling to Maintain High-Frequency Neurotransmission.” Journal of Neuroscience, vol. 40, no. 1, Society for Neuroscience, 2020, pp. 131–42, doi:10.1523/JNEUROSCI.1571-19.2019. short: L. Piriya Ananda Babu, H.Y. Wang, K. Eguchi, L. Guillaud, T. Takahashi, Journal of Neuroscience 40 (2020) 131–142. date_created: 2020-01-19T23:00:38Z date_published: 2020-01-02T00:00:00Z date_updated: 2023-08-17T14:25:23Z day: '02' ddc: - '570' department: - _id: RySh doi: 10.1523/JNEUROSCI.1571-19.2019 external_id: isi: - '000505167600013' pmid: - '31767677' file: - access_level: open_access checksum: 92f5e8a47f454fc131fb94cd7f106e60 content_type: application/pdf creator: dernst date_created: 2020-01-20T14:44:10Z date_updated: 2020-07-14T12:47:56Z file_id: '7345' file_name: 2020_JourNeuroscience_Piriya.pdf file_size: 4460781 relation: main_file file_date_updated: 2020-07-14T12:47:56Z has_accepted_license: '1' intvolume: ' 40' isi: 1 issue: '1' language: - iso: eng month: '01' oa: 1 oa_version: Published Version page: 131-142 pmid: 1 publication: Journal of neuroscience publication_identifier: eissn: - '15292401' publication_status: published publisher: Society for Neuroscience quality_controlled: '1' scopus_import: '1' status: public title: Microtubule and actin differentially regulate synaptic vesicle cycling to maintain high-frequency neurotransmission tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 40 year: '2020' ... --- _id: '7350' abstract: - lang: eng text: The ability to sense environmental temperature and to coordinate growth and development accordingly, is critical to the reproductive success of plants. Flowering time is regulated at the level of gene expression by a complex network of factors that integrate environmental and developmental cues. One of the main players, involved in modulating flowering time in response to changes in ambient temperature is FLOWERING LOCUS M (FLM). FLM transcripts can undergo extensive alternative splicing producing multiple variants, of which FLM-β and FLM-δ are the most representative. While FLM-β codes for the flowering repressor FLM protein, translation of FLM-δ has the opposite effect on flowering. Here we show that the cyclin-dependent kinase G2 (CDKG2), together with its cognate cyclin, CYCLYN L1 (CYCL1) affects the alternative splicing of FLM, balancing the levels of FLM-β and FLM-δ across the ambient temperature range. In the absence of the CDKG2/CYCL1 complex, FLM-β expression is reduced while FLM-δ is increased in a temperature dependent manner and these changes are associated with an early flowering phenotype in the cdkg2 mutant lines. In addition, we found that transcript variants retaining the full FLM intron 1 are sequestered in the cell nucleus. Strikingly, FLM intron 1 splicing is also regulated by CDKG2/CYCL1. Our results provide evidence that temperature and CDKs regulate the alternative splicing of FLM, contributing to flowering time definition. article_number: '1680' article_processing_charge: No article_type: original author: - first_name: Candida full_name: Nibau, Candida last_name: Nibau - first_name: Marçal full_name: Gallemi, Marçal id: 460C6802-F248-11E8-B48F-1D18A9856A87 last_name: Gallemi orcid: 0000-0003-4675-6893 - first_name: Despoina full_name: Dadarou, Despoina last_name: Dadarou - first_name: John H. full_name: Doonan, John H. last_name: Doonan - first_name: Nicola full_name: Cavallari, Nicola id: 457160E6-F248-11E8-B48F-1D18A9856A87 last_name: Cavallari citation: ama: Nibau C, Gallemi M, Dadarou D, Doonan JH, Cavallari N. Thermo-sensitive alternative splicing of FLOWERING LOCUS M is modulated by cyclin-dependent kinase G2. Frontiers in Plant Science. 2020;10. doi:10.3389/fpls.2019.01680 apa: Nibau, C., Gallemi, M., Dadarou, D., Doonan, J. H., & Cavallari, N. (2020). Thermo-sensitive alternative splicing of FLOWERING LOCUS M is modulated by cyclin-dependent kinase G2. Frontiers in Plant Science. Frontiers Media. https://doi.org/10.3389/fpls.2019.01680 chicago: Nibau, Candida, Marçal Gallemi, Despoina Dadarou, John H. Doonan, and Nicola Cavallari. “Thermo-Sensitive Alternative Splicing of FLOWERING LOCUS M Is Modulated by Cyclin-Dependent Kinase G2.” Frontiers in Plant Science. Frontiers Media, 2020. https://doi.org/10.3389/fpls.2019.01680. ieee: C. Nibau, M. Gallemi, D. Dadarou, J. H. Doonan, and N. Cavallari, “Thermo-sensitive alternative splicing of FLOWERING LOCUS M is modulated by cyclin-dependent kinase G2,” Frontiers in Plant Science, vol. 10. Frontiers Media, 2020. ista: Nibau C, Gallemi M, Dadarou D, Doonan JH, Cavallari N. 2020. Thermo-sensitive alternative splicing of FLOWERING LOCUS M is modulated by cyclin-dependent kinase G2. Frontiers in Plant Science. 10, 1680. mla: Nibau, Candida, et al. “Thermo-Sensitive Alternative Splicing of FLOWERING LOCUS M Is Modulated by Cyclin-Dependent Kinase G2.” Frontiers in Plant Science, vol. 10, 1680, Frontiers Media, 2020, doi:10.3389/fpls.2019.01680. short: C. Nibau, M. Gallemi, D. Dadarou, J.H. Doonan, N. Cavallari, Frontiers in Plant Science 10 (2020). date_created: 2020-01-22T15:23:57Z date_published: 2020-01-22T00:00:00Z date_updated: 2023-08-17T14:21:45Z day: '22' ddc: - '580' department: - _id: EvBe doi: 10.3389/fpls.2019.01680 external_id: isi: - '000511376000001' file: - access_level: open_access checksum: d1f92e60a713fbd15097ce895e5c7ccb content_type: application/pdf creator: dernst date_created: 2020-01-27T09:07:02Z date_updated: 2020-07-14T12:47:56Z file_id: '7366' file_name: 2020_FrontiersPlantScience_Nibau.pdf file_size: 1951438 relation: main_file file_date_updated: 2020-07-14T12:47:56Z has_accepted_license: '1' intvolume: ' 10' isi: 1 language: - iso: eng month: '01' oa: 1 oa_version: Published Version publication: Frontiers in Plant Science publication_identifier: issn: - 1664-462X publication_status: published publisher: Frontiers Media quality_controlled: '1' scopus_import: '1' status: public title: Thermo-sensitive alternative splicing of FLOWERING LOCUS M is modulated by cyclin-dependent kinase G2 tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 10 year: '2020' ... --- _id: '7369' abstract: - lang: eng text: Neuronal responses to complex stimuli and tasks can encompass a wide range of time scales. Understanding these responses requires measures that characterize how the information on these response patterns are represented across multiple temporal resolutions. In this paper we propose a metric – which we call multiscale relevance (MSR) – to capture the dynamical variability of the activity of single neurons across different time scales. The MSR is a non-parametric, fully featureless indicator in that it uses only the time stamps of the firing activity without resorting to any a priori covariate or invoking any specific structure in the tuning curve for neural activity. When applied to neural data from the mEC and from the ADn and PoS regions of freely-behaving rodents, we found that neurons having low MSR tend to have low mutual information and low firing sparsity across the correlates that are believed to be encoded by the region of the brain where the recordings were made. In addition, neurons with high MSR contain significant information on spatial navigation and allow to decode spatial position or head direction as efficiently as those neurons whose firing activity has high mutual information with the covariate to be decoded and significantly better than the set of neurons with high local variations in their interspike intervals. Given these results, we propose that the MSR can be used as a measure to rank and select neurons for their information content without the need to appeal to any a priori covariate. acknowledgement: This research was supported by the Kavli Foundation and the Centre of Excellence scheme of the Research Council of Norway (Centre for Neural Computation). RJC is currently receiving funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 754411. article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Ryan J full_name: Cubero, Ryan J id: 850B2E12-9CD4-11E9-837F-E719E6697425 last_name: Cubero orcid: 0000-0003-0002-1867 - first_name: Matteo full_name: Marsili, Matteo last_name: Marsili - first_name: Yasser full_name: Roudi, Yasser last_name: Roudi citation: ama: Cubero RJ, Marsili M, Roudi Y. Multiscale relevance and informative encoding in neuronal spike trains. Journal of Computational Neuroscience. 2020;48:85-102. doi:10.1007/s10827-020-00740-x apa: Cubero, R. J., Marsili, M., & Roudi, Y. (2020). Multiscale relevance and informative encoding in neuronal spike trains. Journal of Computational Neuroscience. Springer Nature. https://doi.org/10.1007/s10827-020-00740-x chicago: Cubero, Ryan J, Matteo Marsili, and Yasser Roudi. “Multiscale Relevance and Informative Encoding in Neuronal Spike Trains.” Journal of Computational Neuroscience. Springer Nature, 2020. https://doi.org/10.1007/s10827-020-00740-x. ieee: R. J. Cubero, M. Marsili, and Y. Roudi, “Multiscale relevance and informative encoding in neuronal spike trains,” Journal of Computational Neuroscience, vol. 48. Springer Nature, pp. 85–102, 2020. ista: Cubero RJ, Marsili M, Roudi Y. 2020. Multiscale relevance and informative encoding in neuronal spike trains. Journal of Computational Neuroscience. 48, 85–102. mla: Cubero, Ryan J., et al. “Multiscale Relevance and Informative Encoding in Neuronal Spike Trains.” Journal of Computational Neuroscience, vol. 48, Springer Nature, 2020, pp. 85–102, doi:10.1007/s10827-020-00740-x. short: R.J. Cubero, M. Marsili, Y. Roudi, Journal of Computational Neuroscience 48 (2020) 85–102. date_created: 2020-01-28T10:34:00Z date_published: 2020-02-01T00:00:00Z date_updated: 2023-08-17T14:35:22Z day: '01' ddc: - '004' - '519' - '570' department: - _id: SaSi doi: 10.1007/s10827-020-00740-x ec_funded: 1 external_id: isi: - '000515321800006' file: - access_level: open_access checksum: 036e9451d6cd0c190ad25791bf82393b content_type: application/pdf creator: rcubero date_created: 2020-01-28T09:31:09Z date_updated: 2020-07-14T12:47:56Z file_id: '7380' file_name: 10827_2020_740_MOESM1_ESM.pdf file_size: 1941355 relation: supplementary_material - access_level: open_access checksum: 4dd8b1fd4b54486f79d82ac7b2a412b2 content_type: application/pdf creator: rcubero date_created: 2020-01-28T09:31:09Z date_updated: 2020-07-14T12:47:56Z file_id: '7381' file_name: Cubero2020_Article_MultiscaleRelevanceAndInformat.pdf file_size: 3257880 relation: main_file file_date_updated: 2020-07-14T12:47:56Z has_accepted_license: '1' intvolume: ' 48' isi: 1 keyword: - Time series analysis - Multiple time scale analysis - Spike train data - Information theory - Bayesian decoding language: - iso: eng month: '02' oa: 1 oa_version: Published Version page: 85-102 project: - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships publication: Journal of Computational Neuroscience publication_identifier: eissn: - 1573-6873 issn: - 0929-5313 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Multiscale relevance and informative encoding in neuronal spike trains tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 48 year: '2020' ... --- _id: '7364' abstract: - lang: eng text: We present nsCouette, a highly scalable software tool to solve the Navier–Stokes equations for incompressible fluid flow between differentially heated and independently rotating, concentric cylinders. It is based on a pseudospectral spatial discretization and dynamic time-stepping. It is implemented in modern Fortran with a hybrid MPI-OpenMP parallelization scheme and thus designed to compute turbulent flows at high Reynolds and Rayleigh numbers. An additional GPU implementation (C-CUDA) for intermediate problem sizes and a version for pipe flow (nsPipe) are also provided. article_number: '100395' article_processing_charge: No article_type: original author: - first_name: Jose M full_name: Lopez Alonso, Jose M id: 40770848-F248-11E8-B48F-1D18A9856A87 last_name: Lopez Alonso orcid: 0000-0002-0384-2022 - first_name: Daniel full_name: Feldmann, Daniel last_name: Feldmann - first_name: Markus full_name: Rampp, Markus last_name: Rampp - first_name: Alberto full_name: Vela-Martín, Alberto last_name: Vela-Martín - first_name: Liang full_name: Shi, Liang id: 374A3F1A-F248-11E8-B48F-1D18A9856A87 last_name: Shi - first_name: Marc full_name: Avila, Marc last_name: Avila citation: ama: Lopez Alonso JM, Feldmann D, Rampp M, Vela-Martín A, Shi L, Avila M. nsCouette – A high-performance code for direct numerical simulations of turbulent Taylor–Couette flow. SoftwareX. 2020;11. doi:10.1016/j.softx.2019.100395 apa: Lopez Alonso, J. M., Feldmann, D., Rampp, M., Vela-Martín, A., Shi, L., & Avila, M. (2020). nsCouette – A high-performance code for direct numerical simulations of turbulent Taylor–Couette flow. SoftwareX. Elsevier. https://doi.org/10.1016/j.softx.2019.100395 chicago: Lopez Alonso, Jose M, Daniel Feldmann, Markus Rampp, Alberto Vela-Martín, Liang Shi, and Marc Avila. “NsCouette – A High-Performance Code for Direct Numerical Simulations of Turbulent Taylor–Couette Flow.” SoftwareX. Elsevier, 2020. https://doi.org/10.1016/j.softx.2019.100395. ieee: J. M. Lopez Alonso, D. Feldmann, M. Rampp, A. Vela-Martín, L. Shi, and M. Avila, “nsCouette – A high-performance code for direct numerical simulations of turbulent Taylor–Couette flow,” SoftwareX, vol. 11. Elsevier, 2020. ista: Lopez Alonso JM, Feldmann D, Rampp M, Vela-Martín A, Shi L, Avila M. 2020. nsCouette – A high-performance code for direct numerical simulations of turbulent Taylor–Couette flow. SoftwareX. 11, 100395. mla: Lopez Alonso, Jose M., et al. “NsCouette – A High-Performance Code for Direct Numerical Simulations of Turbulent Taylor–Couette Flow.” SoftwareX, vol. 11, 100395, Elsevier, 2020, doi:10.1016/j.softx.2019.100395. short: J.M. Lopez Alonso, D. Feldmann, M. Rampp, A. Vela-Martín, L. Shi, M. Avila, SoftwareX 11 (2020). date_created: 2020-01-26T23:00:35Z date_published: 2020-01-17T00:00:00Z date_updated: 2023-08-17T14:29:59Z day: '17' ddc: - '000' department: - _id: BjHo doi: 10.1016/j.softx.2019.100395 external_id: arxiv: - '1908.00587' isi: - '000552271200011' file: - access_level: open_access checksum: 2af1a1a3cc33557b345145276f221668 content_type: application/pdf creator: dernst date_created: 2020-01-27T07:32:46Z date_updated: 2020-07-14T12:47:56Z file_id: '7365' file_name: 2020_SoftwareX_Lopez.pdf file_size: 679707 relation: main_file file_date_updated: 2020-07-14T12:47:56Z has_accepted_license: '1' intvolume: ' 11' isi: 1 language: - iso: eng license: https://creativecommons.org/licenses/by-nc-nd/4.0/ month: '01' oa: 1 oa_version: Published Version publication: SoftwareX publication_identifier: eissn: - '23527110' publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: nsCouette – A high-performance code for direct numerical simulations of turbulent Taylor–Couette flow tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 11 year: '2020' ... --- _id: '7431' abstract: - lang: eng text: 'In many real-world systems, information can be transmitted in two qualitatively different ways: by copying or by transformation. Copying occurs when messages are transmitted without modification, e.g. when an offspring receives an unaltered copy of a gene from its parent. Transformation occurs when messages are modified systematically during transmission, e.g. when mutational biases occur during genetic replication. Standard information-theoretic measures do not distinguish these two modes of information transfer, although they may reflect different mechanisms and have different functional consequences. Starting from a few simple axioms, we derive a decomposition of mutual information into the information transmitted by copying versus the information transmitted by transformation. We begin with a decomposition that applies when the source and destination of the channel have the same set of messages and a notion of message identity exists. We then generalize our decomposition to other kinds of channels, which can involve different source and destination sets and broader notions of similarity. In addition, we show that copy information can be interpreted as the minimal work needed by a physical copying process, which is relevant for understanding the physics of replication. We use the proposed decomposition to explore a model of amino acid substitution rates. Our results apply to any system in which the fidelity of copying, rather than simple predictability, is of critical relevance.' acknowledgement: "AK was supported by Grant No. FQXi-RFP-1622 from the FQXi foundation, and Grant No. CHE-1648973 from the U.S.\r\nNational Science Foundation. AK would like to thank the Santa Fe Institute for supporting this research. The authors\r\nthank Jordi Fortuny, Rudolf Hanel, Joshua Garland, and Blai Vidiella for helpful discussions, as well as the anonymous\r\nreviewers for their insightful suggestions. " article_number: '0623' article_processing_charge: No article_type: original author: - first_name: Artemy full_name: Kolchinsky, Artemy last_name: Kolchinsky - first_name: Bernat full_name: Corominas-Murtra, Bernat id: 43BE2298-F248-11E8-B48F-1D18A9856A87 last_name: Corominas-Murtra orcid: 0000-0001-9806-5643 citation: ama: Kolchinsky A, Corominas-Murtra B. Decomposing information into copying versus transformation. Journal of the Royal Society Interface. 2020;17(162). doi:10.1098/rsif.2019.0623 apa: Kolchinsky, A., & Corominas-Murtra, B. (2020). Decomposing information into copying versus transformation. Journal of the Royal Society Interface. The Royal Society. https://doi.org/10.1098/rsif.2019.0623 chicago: Kolchinsky, Artemy, and Bernat Corominas-Murtra. “Decomposing Information into Copying versus Transformation.” Journal of the Royal Society Interface. The Royal Society, 2020. https://doi.org/10.1098/rsif.2019.0623. ieee: A. Kolchinsky and B. Corominas-Murtra, “Decomposing information into copying versus transformation,” Journal of the Royal Society Interface, vol. 17, no. 162. The Royal Society, 2020. ista: Kolchinsky A, Corominas-Murtra B. 2020. Decomposing information into copying versus transformation. Journal of the Royal Society Interface. 17(162), 0623. mla: Kolchinsky, Artemy, and Bernat Corominas-Murtra. “Decomposing Information into Copying versus Transformation.” Journal of the Royal Society Interface, vol. 17, no. 162, 0623, The Royal Society, 2020, doi:10.1098/rsif.2019.0623. short: A. Kolchinsky, B. Corominas-Murtra, Journal of the Royal Society Interface 17 (2020). date_created: 2020-02-02T23:01:03Z date_published: 2020-01-29T00:00:00Z date_updated: 2023-08-17T14:31:28Z day: '29' department: - _id: EdHa doi: 10.1098/rsif.2019.0623 external_id: arxiv: - '1903.10693' isi: - '000538369800002' pmid: - '31964273' intvolume: ' 17' isi: 1 issue: '162' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1903.10693 month: '01' oa: 1 oa_version: Preprint pmid: 1 publication: Journal of the Royal Society Interface publication_identifier: eissn: - '17425662' publication_status: published publisher: The Royal Society quality_controlled: '1' scopus_import: '1' status: public title: Decomposing information into copying versus transformation type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 17 year: '2020' ... --- _id: '7389' abstract: - lang: eng text: "Recently Kloeckner described the structure of the isometry group of the quadratic Wasserstein space W_2(R^n). It turned out that the case of the real line is exceptional in the sense that there exists an exotic isometry flow. Following this line of investigation, we compute Isom(W_p(R)), the isometry group of the Wasserstein space\r\nW_p(R) for all p \\in [1,\\infty) \\setminus {2}. We show that W_2(R) is also exceptional regarding the\r\nparameter p: W_p(R) is isometrically rigid if and only if p is not equal to 2. Regarding the underlying\r\nspace, we prove that the exceptionality of p = 2 disappears if we replace R by the compact\r\ninterval [0,1]. Surprisingly, in that case, W_p([0,1]) is isometrically rigid if and only if\r\np is not equal to 1. Moreover, W_1([0,1]) admits isometries that split mass, and Isom(W_1([0,1]))\r\ncannot be embedded into Isom(W_1(R))." article_processing_charge: No article_type: original author: - first_name: Gyorgy Pal full_name: Geher, Gyorgy Pal last_name: Geher - first_name: Tamas full_name: Titkos, Tamas last_name: Titkos - first_name: Daniel full_name: Virosztek, Daniel id: 48DB45DA-F248-11E8-B48F-1D18A9856A87 last_name: Virosztek orcid: 0000-0003-1109-5511 citation: ama: Geher GP, Titkos T, Virosztek D. Isometric study of Wasserstein spaces - the real line. Transactions of the American Mathematical Society. 2020;373(8):5855-5883. doi:10.1090/tran/8113 apa: Geher, G. P., Titkos, T., & Virosztek, D. (2020). Isometric study of Wasserstein spaces - the real line. Transactions of the American Mathematical Society. American Mathematical Society. https://doi.org/10.1090/tran/8113 chicago: Geher, Gyorgy Pal, Tamas Titkos, and Daniel Virosztek. “Isometric Study of Wasserstein Spaces - the Real Line.” Transactions of the American Mathematical Society. American Mathematical Society, 2020. https://doi.org/10.1090/tran/8113. ieee: G. P. Geher, T. Titkos, and D. Virosztek, “Isometric study of Wasserstein spaces - the real line,” Transactions of the American Mathematical Society, vol. 373, no. 8. American Mathematical Society, pp. 5855–5883, 2020. ista: Geher GP, Titkos T, Virosztek D. 2020. Isometric study of Wasserstein spaces - the real line. Transactions of the American Mathematical Society. 373(8), 5855–5883. mla: Geher, Gyorgy Pal, et al. “Isometric Study of Wasserstein Spaces - the Real Line.” Transactions of the American Mathematical Society, vol. 373, no. 8, American Mathematical Society, 2020, pp. 5855–83, doi:10.1090/tran/8113. short: G.P. Geher, T. Titkos, D. Virosztek, Transactions of the American Mathematical Society 373 (2020) 5855–5883. date_created: 2020-01-29T10:20:46Z date_published: 2020-08-01T00:00:00Z date_updated: 2023-08-17T14:31:03Z day: '01' ddc: - '515' department: - _id: LaEr doi: 10.1090/tran/8113 ec_funded: 1 external_id: arxiv: - '2002.00859' isi: - '000551418100018' intvolume: ' 373' isi: 1 issue: '8' keyword: - Wasserstein space - isometric embeddings - isometric rigidity - exotic isometry flow language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2002.00859 month: '08' oa: 1 oa_version: Preprint page: 5855-5883 project: - _id: 26A455A6-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '846294' name: Geometric study of Wasserstein spaces and free probability publication: Transactions of the American Mathematical Society publication_identifier: eissn: - '10886850' issn: - '00029947' publication_status: published publisher: American Mathematical Society quality_controlled: '1' status: public title: Isometric study of Wasserstein spaces - the real line type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 373 year: '2020' ... --- _id: '7467' abstract: - lang: eng text: Nanomaterials produced from the bottom-up assembly of nanocrystals may incorporate ∼1020–1021 cm–3 not fully coordinated surface atoms, i.e., ∼1020–1021 cm–3 potential donor or acceptor states that can strongly affect transport properties. Therefore, to exploit the full potential of nanocrystal building blocks to produce functional nanomaterials and thin films, a proper control of their surface chemistry is required. Here, we analyze how the ligand stripping procedure influences the charge and heat transport properties of sintered PbSe nanomaterials produced from the bottom-up assembly of colloidal PbSe nanocrystals. First, we show that the removal of the native organic ligands by thermal decomposition in an inert atmosphere leaves relatively large amounts of carbon at the crystal interfaces. This carbon blocks crystal growth during consolidation and at the same time hampers charge and heat transport through the final nanomaterial. Second, we demonstrate that, by stripping ligands from the nanocrystal surface before consolidation, nanomaterials with larger crystal domains, lower porosity, and higher charge carrier concentrations are obtained, thus resulting in nanomaterials with higher electrical and thermal conductivities. In addition, the ligand displacement leaves the nanocrystal surface unprotected, facilitating oxidation and chalcogen evaporation. The influence of the ligand displacement on the nanomaterial charge transport properties is rationalized here using a two-band model based on the standard Boltzmann transport equation with the relaxation time approximation. Finally, we present an application of the produced functional nanomaterials by modeling, fabricating, and testing a simple PbSe-based thermoelectric device with a ring geometry. acknowledgement: This work was supported by the Spanish Ministerio de Economía y Competitividad through the project SEHTOP (ENE2016-77798-C4-3-R) and the Generalitat de Catalunya through the project 2017SGR1246. D.C. acknowledges support from Universidad Nacional de Colombia. Y.L. acknowledges funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement no. 754411. M.I. acknowledges financial support from IST Austria. article_processing_charge: No article_type: original author: - first_name: Doris full_name: Cadavid, Doris last_name: Cadavid - first_name: Silvia full_name: Ortega, Silvia last_name: Ortega - first_name: Sergio full_name: Illera, Sergio last_name: Illera - first_name: Yu full_name: Liu, Yu id: 2A70014E-F248-11E8-B48F-1D18A9856A87 last_name: Liu orcid: 0000-0001-7313-6740 - first_name: Maria full_name: Ibáñez, Maria id: 43C61214-F248-11E8-B48F-1D18A9856A87 last_name: Ibáñez orcid: 0000-0001-5013-2843 - first_name: Alexey full_name: Shavel, Alexey last_name: Shavel - first_name: Yu full_name: Zhang, Yu last_name: Zhang - first_name: Mengyao full_name: Li, Mengyao last_name: Li - first_name: Antonio M. full_name: López, Antonio M. last_name: López - first_name: Germán full_name: Noriega, Germán last_name: Noriega - first_name: Oscar Juan full_name: Durá, Oscar Juan last_name: Durá - first_name: M. A. full_name: López De La Torre, M. A. last_name: López De La Torre - first_name: Joan Daniel full_name: Prades, Joan Daniel last_name: Prades - first_name: Andreu full_name: Cabot, Andreu last_name: Cabot citation: ama: Cadavid D, Ortega S, Illera S, et al. Influence of the ligand stripping on the transport properties of nanoparticle-based PbSe nanomaterials. ACS Applied Energy Materials. 2020;3(3):2120-2129. doi:10.1021/acsaem.9b02137 apa: Cadavid, D., Ortega, S., Illera, S., Liu, Y., Ibáñez, M., Shavel, A., … Cabot, A. (2020). Influence of the ligand stripping on the transport properties of nanoparticle-based PbSe nanomaterials. ACS Applied Energy Materials. American Chemical Society. https://doi.org/10.1021/acsaem.9b02137 chicago: Cadavid, Doris, Silvia Ortega, Sergio Illera, Yu Liu, Maria Ibáñez, Alexey Shavel, Yu Zhang, et al. “Influence of the Ligand Stripping on the Transport Properties of Nanoparticle-Based PbSe Nanomaterials.” ACS Applied Energy Materials. American Chemical Society, 2020. https://doi.org/10.1021/acsaem.9b02137. ieee: D. Cadavid et al., “Influence of the ligand stripping on the transport properties of nanoparticle-based PbSe nanomaterials,” ACS Applied Energy Materials, vol. 3, no. 3. American Chemical Society, pp. 2120–2129, 2020. ista: Cadavid D, Ortega S, Illera S, Liu Y, Ibáñez M, Shavel A, Zhang Y, Li M, López AM, Noriega G, Durá OJ, López De La Torre MA, Prades JD, Cabot A. 2020. Influence of the ligand stripping on the transport properties of nanoparticle-based PbSe nanomaterials. ACS Applied Energy Materials. 3(3), 2120–2129. mla: Cadavid, Doris, et al. “Influence of the Ligand Stripping on the Transport Properties of Nanoparticle-Based PbSe Nanomaterials.” ACS Applied Energy Materials, vol. 3, no. 3, American Chemical Society, 2020, pp. 2120–29, doi:10.1021/acsaem.9b02137. short: D. Cadavid, S. Ortega, S. Illera, Y. Liu, M. Ibáñez, A. Shavel, Y. Zhang, M. Li, A.M. López, G. Noriega, O.J. Durá, M.A. López De La Torre, J.D. Prades, A. Cabot, ACS Applied Energy Materials 3 (2020) 2120–2129. date_created: 2020-02-09T23:00:52Z date_published: 2020-03-01T00:00:00Z date_updated: 2023-08-17T14:36:16Z day: '01' ddc: - '540' department: - _id: MaIb doi: 10.1021/acsaem.9b02137 ec_funded: 1 external_id: isi: - '000526598300012' file: - access_level: open_access checksum: f23be731a766a480c77c962c1380315c content_type: application/pdf creator: dernst date_created: 2022-08-23T08:34:17Z date_updated: 2022-08-23T08:34:17Z file_id: '11942' file_name: 2020_ACSAppliedEnergyMat_Cadavid.pdf file_size: 6423548 relation: main_file success: 1 file_date_updated: 2022-08-23T08:34:17Z has_accepted_license: '1' intvolume: ' 3' isi: 1 issue: '3' language: - iso: eng month: '03' oa: 1 oa_version: Submitted Version page: 2120-2129 project: - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships publication: ACS Applied Energy Materials publication_identifier: eissn: - 2574-0962 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Influence of the ligand stripping on the transport properties of nanoparticle-based PbSe nanomaterials type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 3 year: '2020' ... --- _id: '7465' abstract: - lang: eng text: The flexible development of plants is characterized by a high capacity for post-embryonic organ formation and tissue regeneration, processes, which require tightly regulated intercellular communication and coordinated tissue (re-)polarization. The phytohormone auxin, the main driver for these processes, is able to establish polarized auxin transport channels, which are characterized by the expression and polar, subcellular localization of the PIN1 auxin transport proteins. These channels are demarcating the position of future vascular strands necessary for organ formation and tissue regeneration. Major progress has been made in the last years to understand how PINs can change their polarity in different contexts and thus guide auxin flow through the plant. However, it still remains elusive how auxin mediates the establishment of auxin conducting channels and the formation of vascular tissue and which cellular processes are involved. By the means of sophisticated regeneration experiments combined with local auxin applications in Arabidopsis thaliana inflorescence stems we show that (i) PIN subcellular dynamics, (ii) PIN internalization by clathrin-mediated trafficking and (iii) an intact actin cytoskeleton required for post-endocytic trafficking are indispensable for auxin channel formation, de novo vascular formation and vascular regeneration after wounding. These observations provide novel insights into cellular mechanism of coordinated tissue polarization during auxin canalization. article_number: '110414' article_processing_charge: No article_type: original author: - first_name: Ewa full_name: Mazur, Ewa last_name: Mazur - first_name: Michelle C full_name: Gallei, Michelle C id: 35A03822-F248-11E8-B48F-1D18A9856A87 last_name: Gallei orcid: 0000-0003-1286-7368 - first_name: Maciek full_name: Adamowski, Maciek id: 45F536D2-F248-11E8-B48F-1D18A9856A87 last_name: Adamowski orcid: 0000-0001-6463-5257 - first_name: Huibin full_name: Han, Huibin id: 31435098-F248-11E8-B48F-1D18A9856A87 last_name: Han - first_name: Hélène S. full_name: Robert, Hélène S. last_name: Robert - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 citation: ama: Mazur E, Gallei MC, Adamowski M, Han H, Robert HS, Friml J. Clathrin-mediated trafficking and PIN trafficking are required for auxin canalization and vascular tissue formation in Arabidopsis. Plant Science. 2020;293(4). doi:10.1016/j.plantsci.2020.110414 apa: Mazur, E., Gallei, M. C., Adamowski, M., Han, H., Robert, H. S., & Friml, J. (2020). Clathrin-mediated trafficking and PIN trafficking are required for auxin canalization and vascular tissue formation in Arabidopsis. Plant Science. Elsevier. https://doi.org/10.1016/j.plantsci.2020.110414 chicago: Mazur, Ewa, Michelle C Gallei, Maciek Adamowski, Huibin Han, Hélène S. Robert, and Jiří Friml. “Clathrin-Mediated Trafficking and PIN Trafficking Are Required for Auxin Canalization and Vascular Tissue Formation in Arabidopsis.” Plant Science. Elsevier, 2020. https://doi.org/10.1016/j.plantsci.2020.110414. ieee: E. Mazur, M. C. Gallei, M. Adamowski, H. Han, H. S. Robert, and J. Friml, “Clathrin-mediated trafficking and PIN trafficking are required for auxin canalization and vascular tissue formation in Arabidopsis,” Plant Science, vol. 293, no. 4. Elsevier, 2020. ista: Mazur E, Gallei MC, Adamowski M, Han H, Robert HS, Friml J. 2020. Clathrin-mediated trafficking and PIN trafficking are required for auxin canalization and vascular tissue formation in Arabidopsis. Plant Science. 293(4), 110414. mla: Mazur, Ewa, et al. “Clathrin-Mediated Trafficking and PIN Trafficking Are Required for Auxin Canalization and Vascular Tissue Formation in Arabidopsis.” Plant Science, vol. 293, no. 4, 110414, Elsevier, 2020, doi:10.1016/j.plantsci.2020.110414. short: E. Mazur, M.C. Gallei, M. Adamowski, H. Han, H.S. Robert, J. Friml, Plant Science 293 (2020). date_created: 2020-02-09T23:00:50Z date_published: 2020-04-01T00:00:00Z date_updated: 2023-08-17T14:37:32Z day: '01' ddc: - '580' department: - _id: JiFr doi: 10.1016/j.plantsci.2020.110414 ec_funded: 1 external_id: isi: - '000520609800009' file: - access_level: open_access checksum: f7f27c6a8fea985ceb9279be2204461c content_type: application/pdf creator: dernst date_created: 2020-02-10T08:59:36Z date_updated: 2020-07-14T12:47:59Z file_id: '7471' file_name: 2020_PlantScience_Mazur.pdf file_size: 3499069 relation: main_file file_date_updated: 2020-07-14T12:47:59Z has_accepted_license: '1' intvolume: ' 293' isi: 1 issue: '4' language: - iso: eng month: '04' oa: 1 oa_version: Published Version project: - _id: 261099A6-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '742985' name: Tracing Evolution of Auxin Transport and Polarity in Plants publication: Plant Science publication_identifier: eissn: - '18732259' issn: - '01689452' publication_status: published publisher: Elsevier quality_controlled: '1' related_material: record: - id: '11626' relation: dissertation_contains status: public scopus_import: '1' status: public title: Clathrin-mediated trafficking and PIN trafficking are required for auxin canalization and vascular tissue formation in Arabidopsis tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 293 year: '2020' ... --- _id: '7466' abstract: - lang: eng text: Unpaired ligands are secreted signals that act via a GP130-like receptor, domeless, to activate JAK/STAT signalling in Drosophila. Like many mammalian cytokines, unpaireds can be activated by infection and other stresses and can promote insulin resistance in target tissues. However, the importance of this effect in non-inflammatory physiology is unknown. Here, we identify a requirement for unpaired-JAK signalling as a metabolic regulator in healthy adult Drosophila muscle. Adult muscles show basal JAK-STAT signalling activity in the absence of any immune challenge. Plasmatocytes (Drosophila macrophages) are an important source of this tonic signal. Loss of the dome receptor on adult muscles significantly reduces lifespan and causes local and systemic metabolic pathology. These pathologies result from hyperactivation of AKT and consequent deregulation of metabolism. Thus, we identify a cytokine signal that must be received in muscle to control AKT activity and metabolic homeostasis. article_number: e51595 article_processing_charge: No article_type: original author: - first_name: Katrin full_name: Kierdorf, Katrin last_name: Kierdorf - first_name: Fabian full_name: Hersperger, Fabian last_name: Hersperger - first_name: Jessica full_name: Sharrock, Jessica last_name: Sharrock - first_name: Crystal M. full_name: Vincent, Crystal M. last_name: Vincent - first_name: Pinar full_name: Ustaoglu, Pinar last_name: Ustaoglu - first_name: Jiawen full_name: Dou, Jiawen last_name: Dou - first_name: Attila full_name: György, Attila id: 3BCEDBE0-F248-11E8-B48F-1D18A9856A87 last_name: György orcid: 0000-0002-1819-198X - first_name: Olaf full_name: Groß, Olaf last_name: Groß - first_name: Daria E full_name: Siekhaus, Daria E id: 3D224B9E-F248-11E8-B48F-1D18A9856A87 last_name: Siekhaus orcid: 0000-0001-8323-8353 - first_name: Marc S. full_name: Dionne, Marc S. last_name: Dionne citation: ama: Kierdorf K, Hersperger F, Sharrock J, et al. Muscle function and homeostasis require cytokine inhibition of AKT activity in Drosophila. eLife. 2020;9. doi:10.7554/eLife.51595 apa: Kierdorf, K., Hersperger, F., Sharrock, J., Vincent, C. M., Ustaoglu, P., Dou, J., … Dionne, M. S. (2020). Muscle function and homeostasis require cytokine inhibition of AKT activity in Drosophila. ELife. eLife Sciences Publications. https://doi.org/10.7554/eLife.51595 chicago: Kierdorf, Katrin, Fabian Hersperger, Jessica Sharrock, Crystal M. Vincent, Pinar Ustaoglu, Jiawen Dou, Attila György, Olaf Groß, Daria E Siekhaus, and Marc S. Dionne. “Muscle Function and Homeostasis Require Cytokine Inhibition of AKT Activity in Drosophila.” ELife. eLife Sciences Publications, 2020. https://doi.org/10.7554/eLife.51595. ieee: K. Kierdorf et al., “Muscle function and homeostasis require cytokine inhibition of AKT activity in Drosophila,” eLife, vol. 9. eLife Sciences Publications, 2020. ista: Kierdorf K, Hersperger F, Sharrock J, Vincent CM, Ustaoglu P, Dou J, György A, Groß O, Siekhaus DE, Dionne MS. 2020. Muscle function and homeostasis require cytokine inhibition of AKT activity in Drosophila. eLife. 9, e51595. mla: Kierdorf, Katrin, et al. “Muscle Function and Homeostasis Require Cytokine Inhibition of AKT Activity in Drosophila.” ELife, vol. 9, e51595, eLife Sciences Publications, 2020, doi:10.7554/eLife.51595. short: K. Kierdorf, F. Hersperger, J. Sharrock, C.M. Vincent, P. Ustaoglu, J. Dou, A. György, O. Groß, D.E. Siekhaus, M.S. Dionne, ELife 9 (2020). date_created: 2020-02-09T23:00:51Z date_published: 2020-01-20T00:00:00Z date_updated: 2023-08-17T14:36:39Z day: '20' ddc: - '570' department: - _id: DaSi doi: 10.7554/eLife.51595 external_id: isi: - '000512304800001' file: - access_level: open_access checksum: 3a072be843f416c7a7d532a51dc0addb content_type: application/pdf creator: dernst date_created: 2020-02-10T08:53:16Z date_updated: 2020-07-14T12:47:59Z file_id: '7470' file_name: 2020_eLife_Kierdorf.pdf file_size: 4959933 relation: main_file file_date_updated: 2020-07-14T12:47:59Z has_accepted_license: '1' intvolume: ' 9' isi: 1 language: - iso: eng month: '01' oa: 1 oa_version: Published Version project: - _id: 253B6E48-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: P29638 name: Drosophila TNFa´s Funktion in Immunzellen publication: eLife publication_identifier: eissn: - 2050084X publication_status: published publisher: eLife Sciences Publications quality_controlled: '1' scopus_import: '1' status: public title: Muscle function and homeostasis require cytokine inhibition of AKT activity in Drosophila tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 9 year: '2020' ... --- _id: '7472' abstract: - lang: eng text: Temporally organized reactivation of experiences during awake immobility periods is thought to underlie cognitive processes like planning and evaluation. While replay of trajectories is well established for the hippocampus, it is unclear whether the medial prefrontal cortex (mPFC) can reactivate sequential behavioral experiences in the awake state to support task execution. We simultaneously recorded from hippocampal and mPFC principal neurons in rats performing a mPFC-dependent rule-switching task on a plus maze. We found that mPFC neuronal activity encoded relative positions between the start and goal. During awake immobility periods, the mPFC replayed temporally organized sequences of these generalized positions, resembling entire spatial trajectories. The occurrence of mPFC trajectory replay positively correlated with rule-switching performance. However, hippocampal and mPFC trajectory replay occurred independently, indicating different functions. These results demonstrate that the mPFC can replay ordered activity patterns representing generalized locations and suggest that mPFC replay might have a role in flexible behavior. acknowledged_ssus: - _id: M-Shop acknowledgement: We thank Todor Asenov and Thomas Menner from the Machine Shop for the drive design and production, Hugo Malagon-Vina for assistance in maze automatization, Jago Wallenschus for taking the images of the histology, and Federico Stella and Juan Felipe Ramirez-Villegas for comments on an earlier version of the manuscript. This work was supported by the EU-FP7 MC-ITN IN-SENS (grant 607616 ). article_processing_charge: No article_type: original author: - first_name: Karola full_name: Käfer, Karola id: 2DAA49AA-F248-11E8-B48F-1D18A9856A87 last_name: Käfer - first_name: Michele full_name: Nardin, Michele id: 30BD0376-F248-11E8-B48F-1D18A9856A87 last_name: Nardin orcid: 0000-0001-8849-6570 - first_name: Karel full_name: Blahna, Karel id: 3EA859AE-F248-11E8-B48F-1D18A9856A87 last_name: Blahna - first_name: Jozsef L full_name: Csicsvari, Jozsef L id: 3FA14672-F248-11E8-B48F-1D18A9856A87 last_name: Csicsvari orcid: 0000-0002-5193-4036 citation: ama: Käfer K, Nardin M, Blahna K, Csicsvari JL. Replay of behavioral sequences in the medial prefrontal cortex during rule switching. Neuron. 2020;106(1):P154-165.e6. doi:10.1016/j.neuron.2020.01.015 apa: Käfer, K., Nardin, M., Blahna, K., & Csicsvari, J. L. (2020). Replay of behavioral sequences in the medial prefrontal cortex during rule switching. Neuron. Elsevier. https://doi.org/10.1016/j.neuron.2020.01.015 chicago: Käfer, Karola, Michele Nardin, Karel Blahna, and Jozsef L Csicsvari. “Replay of Behavioral Sequences in the Medial Prefrontal Cortex during Rule Switching.” Neuron. Elsevier, 2020. https://doi.org/10.1016/j.neuron.2020.01.015. ieee: K. Käfer, M. Nardin, K. Blahna, and J. L. Csicsvari, “Replay of behavioral sequences in the medial prefrontal cortex during rule switching,” Neuron, vol. 106, no. 1. Elsevier, p. P154–165.e6, 2020. ista: Käfer K, Nardin M, Blahna K, Csicsvari JL. 2020. Replay of behavioral sequences in the medial prefrontal cortex during rule switching. Neuron. 106(1), P154–165.e6. mla: Käfer, Karola, et al. “Replay of Behavioral Sequences in the Medial Prefrontal Cortex during Rule Switching.” Neuron, vol. 106, no. 1, Elsevier, 2020, p. P154–165.e6, doi:10.1016/j.neuron.2020.01.015. short: K. Käfer, M. Nardin, K. Blahna, J.L. Csicsvari, Neuron 106 (2020) P154–165.e6. date_created: 2020-02-10T15:45:48Z date_published: 2020-04-08T00:00:00Z date_updated: 2023-08-17T14:38:02Z day: '08' department: - _id: JoCs doi: 10.1016/j.neuron.2020.01.015 ec_funded: 1 external_id: isi: - '000525319300016' pmid: - '32032512' intvolume: ' 106' isi: 1 issue: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1016/j.neuron.2020.01.015 month: '04' oa: 1 oa_version: Published Version page: P154-165.e6 pmid: 1 project: - _id: 257BBB4C-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '607616' name: Inter-and intracellular signalling in schizophrenia publication: Neuron publication_identifier: issn: - 0896-6273 publication_status: published publisher: Elsevier quality_controlled: '1' related_material: link: - description: News on IST Homepage relation: press_release url: https://ist.ac.at/en/news/this-brain-area-helps-us-decide/ scopus_import: '1' status: public title: Replay of behavioral sequences in the medial prefrontal cortex during rule switching type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 106 year: '2020' ... --- _id: '7388' abstract: - lang: eng text: We give a Wong-Zakai type characterisation of the solutions of quasilinear heat equations driven by space-time white noise in 1 + 1 dimensions. In order to show that the renormalisation counterterms are local in the solution, a careful arrangement of a few hundred terms is required. The main tool in this computation is a general ‘integration by parts’ formula that provides a number of linear identities for the renormalisation constants. article_processing_charge: No article_type: original author: - first_name: Mate full_name: Gerencser, Mate id: 44ECEDF2-F248-11E8-B48F-1D18A9856A87 last_name: Gerencser citation: ama: Gerencser M. Nondivergence form quasilinear heat equations driven by space-time white noise. Annales de l’Institut Henri Poincaré C, Analyse non linéaire. 2020;37(3):663-682. doi:10.1016/j.anihpc.2020.01.003 apa: Gerencser, M. (2020). Nondivergence form quasilinear heat equations driven by space-time white noise. Annales de l’Institut Henri Poincaré C, Analyse Non Linéaire. Elsevier. https://doi.org/10.1016/j.anihpc.2020.01.003 chicago: Gerencser, Mate. “Nondivergence Form Quasilinear Heat Equations Driven by Space-Time White Noise.” Annales de l’Institut Henri Poincaré C, Analyse Non Linéaire. Elsevier, 2020. https://doi.org/10.1016/j.anihpc.2020.01.003. ieee: M. Gerencser, “Nondivergence form quasilinear heat equations driven by space-time white noise,” Annales de l’Institut Henri Poincaré C, Analyse non linéaire, vol. 37, no. 3. Elsevier, pp. 663–682, 2020. ista: Gerencser M. 2020. Nondivergence form quasilinear heat equations driven by space-time white noise. Annales de l’Institut Henri Poincaré C, Analyse non linéaire. 37(3), 663–682. mla: Gerencser, Mate. “Nondivergence Form Quasilinear Heat Equations Driven by Space-Time White Noise.” Annales de l’Institut Henri Poincaré C, Analyse Non Linéaire, vol. 37, no. 3, Elsevier, 2020, pp. 663–82, doi:10.1016/j.anihpc.2020.01.003. short: M. Gerencser, Annales de l’Institut Henri Poincaré C, Analyse Non Linéaire 37 (2020) 663–682. date_created: 2020-01-29T09:39:41Z date_published: 2020-05-01T00:00:00Z date_updated: 2023-08-17T14:35:46Z day: '01' department: - _id: JaMa doi: 10.1016/j.anihpc.2020.01.003 external_id: arxiv: - '1902.07635' isi: - '000531049800007' intvolume: ' 37' isi: 1 issue: '3' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1902.07635 month: '05' oa: 1 oa_version: Preprint page: 663-682 publication: Annales de l'Institut Henri Poincaré C, Analyse non linéaire publication_identifier: issn: - 0294-1449 publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: Nondivergence form quasilinear heat equations driven by space-time white noise type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 37 year: '2020' ... --- _id: '7487' abstract: - lang: eng text: 'Glutaminase (GA) catalyzes the first step in mitochondrial glutaminolysis playing a key role in cancer metabolic reprogramming. Humans express two types of GA isoforms: GLS and GLS2. GLS isozymes have been consistently related to cell proliferation, but the role of GLS2 in cancer remains poorly understood. GLS2 is repressed in many tumor cells and a better understanding of its function in tumorigenesis may further the development of new therapeutic approaches. We analyzed GLS2 expression in HCC, GBM and neuroblastoma cells, as well as in monkey COS-7 cells. We studied GLS2 expression after induction of differentiation with phorbol ester (PMA) and transduction with the full-length cDNA of GLS2. In parallel, we investigated cell cycle progression and levels of p53, p21 and c-Myc proteins. Using the baculovirus system, human GLS2 protein was overexpressed, purified and analyzed for posttranslational modifications employing a proteomics LC-MS/MS platform. We have demonstrated a dual targeting of GLS2 in human cancer cells. Immunocytochemistry and subcellular fractionation gave consistent results demonstrating nuclear and mitochondrial locations, with the latter being predominant. Nuclear targeting was confirmed in cancer cells overexpressing c-Myc- and GFP-tagged GLS2 proteins. We assessed the subnuclear location finding a widespread distribution of GLS2 in the nucleoplasm without clear overlapping with specific nuclear substructures. GLS2 expression and nuclear accrual notably increased by treatment of SH-SY5Y cells with PMA and it correlated with cell cycle arrest at G2/M, upregulation of tumor suppressor p53 and p21 protein. A similar response was obtained by overexpression of GLS2 in T98G glioma cells, including downregulation of oncogene c-Myc. Furthermore, human GLS2 was identified as being hypusinated by MS analysis, a posttranslational modification which may be relevant for its nuclear targeting and/or function. Our studies provide evidence for a tumor suppressor role of GLS2 in certain types of cancer. The data imply that GLS2 can be regarded as a highly mobile and multilocalizing protein translocated to both mitochondria and nuclei. Upregulation of GLS2 in cancer cells induced an antiproliferative response with cell cycle arrest at the G2/M phase.' article_number: '2259' article_processing_charge: No article_type: original author: - first_name: Amada R. full_name: López De La Oliva, Amada R. last_name: López De La Oliva - first_name: José A. full_name: Campos-Sandoval, José A. last_name: Campos-Sandoval - first_name: María C. full_name: Gómez-García, María C. last_name: Gómez-García - first_name: Carolina full_name: Cardona, Carolina last_name: Cardona - first_name: Mercedes full_name: Martín-Rufián, Mercedes last_name: Martín-Rufián - first_name: Fernando J. full_name: Sialana, Fernando J. last_name: Sialana - first_name: Laura full_name: Castilla, Laura last_name: Castilla - first_name: Narkhyun full_name: Bae, Narkhyun id: 3A5F7CD8-F248-11E8-B48F-1D18A9856A87 last_name: Bae - first_name: Carolina full_name: Lobo, Carolina last_name: Lobo - first_name: Ana full_name: Peñalver, Ana last_name: Peñalver - first_name: Marina full_name: García-Frutos, Marina last_name: García-Frutos - first_name: David full_name: Carro, David last_name: Carro - first_name: Victoria full_name: Enrique, Victoria last_name: Enrique - first_name: José C. full_name: Paz, José C. last_name: Paz - first_name: Raghavendra G. full_name: Mirmira, Raghavendra G. last_name: Mirmira - first_name: Antonia full_name: Gutiérrez, Antonia last_name: Gutiérrez - first_name: Francisco J. full_name: Alonso, Francisco J. last_name: Alonso - first_name: Juan A. full_name: Segura, Juan A. last_name: Segura - first_name: José M. full_name: Matés, José M. last_name: Matés - first_name: Gert full_name: Lubec, Gert last_name: Lubec - first_name: Javier full_name: Márquez, Javier last_name: Márquez citation: ama: López De La Oliva AR, Campos-Sandoval JA, Gómez-García MC, et al. Nuclear translocation of glutaminase GLS2 in human cancer cells associates with proliferation arrest and differentiation. Scientific reports. 2020;10(1). doi:10.1038/s41598-020-58264-4 apa: López De La Oliva, A. R., Campos-Sandoval, J. A., Gómez-García, M. C., Cardona, C., Martín-Rufián, M., Sialana, F. J., … Márquez, J. (2020). Nuclear translocation of glutaminase GLS2 in human cancer cells associates with proliferation arrest and differentiation. Scientific Reports. Springer Nature. https://doi.org/10.1038/s41598-020-58264-4 chicago: López De La Oliva, Amada R., José A. Campos-Sandoval, María C. Gómez-García, Carolina Cardona, Mercedes Martín-Rufián, Fernando J. Sialana, Laura Castilla, et al. “Nuclear Translocation of Glutaminase GLS2 in Human Cancer Cells Associates with Proliferation Arrest and Differentiation.” Scientific Reports. Springer Nature, 2020. https://doi.org/10.1038/s41598-020-58264-4. ieee: A. R. López De La Oliva et al., “Nuclear translocation of glutaminase GLS2 in human cancer cells associates with proliferation arrest and differentiation,” Scientific reports, vol. 10, no. 1. Springer Nature, 2020. ista: López De La Oliva AR, Campos-Sandoval JA, Gómez-García MC, Cardona C, Martín-Rufián M, Sialana FJ, Castilla L, Bae N, Lobo C, Peñalver A, García-Frutos M, Carro D, Enrique V, Paz JC, Mirmira RG, Gutiérrez A, Alonso FJ, Segura JA, Matés JM, Lubec G, Márquez J. 2020. Nuclear translocation of glutaminase GLS2 in human cancer cells associates with proliferation arrest and differentiation. Scientific reports. 10(1), 2259. mla: López De La Oliva, Amada R., et al. “Nuclear Translocation of Glutaminase GLS2 in Human Cancer Cells Associates with Proliferation Arrest and Differentiation.” Scientific Reports, vol. 10, no. 1, 2259, Springer Nature, 2020, doi:10.1038/s41598-020-58264-4. short: A.R. López De La Oliva, J.A. Campos-Sandoval, M.C. Gómez-García, C. Cardona, M. Martín-Rufián, F.J. Sialana, L. Castilla, N. Bae, C. Lobo, A. Peñalver, M. García-Frutos, D. Carro, V. Enrique, J.C. Paz, R.G. Mirmira, A. Gutiérrez, F.J. Alonso, J.A. Segura, J.M. Matés, G. Lubec, J. Márquez, Scientific Reports 10 (2020). date_created: 2020-02-16T23:00:49Z date_published: 2020-02-10T00:00:00Z date_updated: 2023-08-18T06:35:13Z day: '10' ddc: - '570' department: - _id: CaBe doi: 10.1038/s41598-020-58264-4 external_id: isi: - '000560694800012' pmid: - '32042057' file: - access_level: open_access checksum: c780bd87476a9c9e12668ff66de3dc96 content_type: application/pdf creator: dernst date_created: 2020-02-18T07:43:21Z date_updated: 2020-07-14T12:47:59Z file_id: '7495' file_name: 2020_ScientificReport_Lopez.pdf file_size: 4703751 relation: main_file file_date_updated: 2020-07-14T12:47:59Z has_accepted_license: '1' intvolume: ' 10' isi: 1 issue: '1' language: - iso: eng month: '02' oa: 1 oa_version: Published Version pmid: 1 publication: Scientific reports publication_identifier: eissn: - '20452322' publication_status: published publisher: Springer Nature quality_controlled: '1' related_material: link: - relation: erratum url: https://doi.org/10.1038/s41598-020-80651-0 scopus_import: '1' status: public title: Nuclear translocation of glutaminase GLS2 in human cancer cells associates with proliferation arrest and differentiation tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 10 year: '2020' ... --- _id: '7490' abstract: - lang: eng text: In plants, clathrin mediated endocytosis (CME) represents the major route for cargo internalisation from the cell surface. It has been assumed to operate in an evolutionary conserved manner as in yeast and animals. Here we report characterisation of ultrastructure, dynamics and mechanisms of plant CME as allowed by our advancement in electron microscopy and quantitative live imaging techniques. Arabidopsis CME appears to follow the constant curvature model and the bona fide CME population generates vesicles of a predominantly hexagonal-basket type; larger and with faster kinetics than in other models. Contrary to the existing paradigm, actin is dispensable for CME events at the plasma membrane but plays a unique role in collecting endocytic vesicles, sorting of internalised cargos and directional endosome movement that itself actively promote CME events. Internalized vesicles display a strongly delayed and sequential uncoating. These unique features highlight the independent evolution of the plant CME mechanism during the autonomous rise of multicellularity in eukaryotes. acknowledged_ssus: - _id: LifeSc - _id: Bio - _id: EM-Fac article_number: e52067 article_processing_charge: No article_type: original author: - first_name: Madhumitha full_name: Narasimhan, Madhumitha id: 44BF24D0-F248-11E8-B48F-1D18A9856A87 last_name: Narasimhan orcid: 0000-0002-8600-0671 - first_name: Alexander J full_name: Johnson, Alexander J id: 46A62C3A-F248-11E8-B48F-1D18A9856A87 last_name: Johnson orcid: 0000-0002-2739-8843 - first_name: Roshan full_name: Prizak, Roshan id: 4456104E-F248-11E8-B48F-1D18A9856A87 last_name: Prizak - first_name: Walter full_name: Kaufmann, Walter id: 3F99E422-F248-11E8-B48F-1D18A9856A87 last_name: Kaufmann orcid: 0000-0001-9735-5315 - first_name: Shutang full_name: Tan, Shutang id: 2DE75584-F248-11E8-B48F-1D18A9856A87 last_name: Tan orcid: 0000-0002-0471-8285 - first_name: Barbara E full_name: Casillas Perez, Barbara E id: 351ED2AA-F248-11E8-B48F-1D18A9856A87 last_name: Casillas Perez - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 citation: ama: Narasimhan M, Johnson AJ, Prizak R, et al. Evolutionarily unique mechanistic framework of clathrin-mediated endocytosis in plants. eLife. 2020;9. doi:10.7554/eLife.52067 apa: Narasimhan, M., Johnson, A. J., Prizak, R., Kaufmann, W., Tan, S., Casillas Perez, B. E., & Friml, J. (2020). Evolutionarily unique mechanistic framework of clathrin-mediated endocytosis in plants. ELife. eLife Sciences Publications. https://doi.org/10.7554/eLife.52067 chicago: Narasimhan, Madhumitha, Alexander J Johnson, Roshan Prizak, Walter Kaufmann, Shutang Tan, Barbara E Casillas Perez, and Jiří Friml. “Evolutionarily Unique Mechanistic Framework of Clathrin-Mediated Endocytosis in Plants.” ELife. eLife Sciences Publications, 2020. https://doi.org/10.7554/eLife.52067. ieee: M. Narasimhan et al., “Evolutionarily unique mechanistic framework of clathrin-mediated endocytosis in plants,” eLife, vol. 9. eLife Sciences Publications, 2020. ista: Narasimhan M, Johnson AJ, Prizak R, Kaufmann W, Tan S, Casillas Perez BE, Friml J. 2020. Evolutionarily unique mechanistic framework of clathrin-mediated endocytosis in plants. eLife. 9, e52067. mla: Narasimhan, Madhumitha, et al. “Evolutionarily Unique Mechanistic Framework of Clathrin-Mediated Endocytosis in Plants.” ELife, vol. 9, e52067, eLife Sciences Publications, 2020, doi:10.7554/eLife.52067. short: M. Narasimhan, A.J. Johnson, R. Prizak, W. Kaufmann, S. Tan, B.E. Casillas Perez, J. Friml, ELife 9 (2020). date_created: 2020-02-16T23:00:50Z date_published: 2020-01-23T00:00:00Z date_updated: 2023-08-18T06:33:07Z day: '23' ddc: - '570' - '580' department: - _id: JiFr - _id: GaTk - _id: EM-Fac - _id: SyCr doi: 10.7554/eLife.52067 ec_funded: 1 external_id: isi: - '000514104100001' pmid: - '31971511' file: - access_level: open_access checksum: 2052daa4be5019534f3a42f200a09f32 content_type: application/pdf creator: dernst date_created: 2020-02-18T07:21:16Z date_updated: 2020-07-14T12:47:59Z file_id: '7494' file_name: 2020_eLife_Narasimhan.pdf file_size: 7247468 relation: main_file file_date_updated: 2020-07-14T12:47:59Z has_accepted_license: '1' intvolume: ' 9' isi: 1 language: - iso: eng month: '01' oa: 1 oa_version: Published Version pmid: 1 project: - _id: 261099A6-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '742985' name: Tracing Evolution of Auxin Transport and Polarity in Plants - _id: 26538374-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: I03630 name: Molecular mechanisms of endocytic cargo recognition in plants publication: eLife publication_identifier: eissn: - 2050-084X publication_status: published publisher: eLife Sciences Publications quality_controlled: '1' scopus_import: '1' status: public title: Evolutionarily unique mechanistic framework of clathrin-mediated endocytosis in plants tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 9 year: '2020' ... --- _id: '7488' abstract: - lang: eng text: Characteristic or classic phenotype of Cornelia de Lange syndrome (CdLS) is associated with a recognisable facial pattern. However, the heterogeneity in causal genes and the presence of overlapping syndromes have made it increasingly difficult to diagnose only by clinical features. DeepGestalt technology, and its app Face2Gene, is having a growing impact on the diagnosis and management of genetic diseases by analysing the features of affected individuals. Here, we performed a phenotypic study on a cohort of 49 individuals harbouring causative variants in known CdLS genes in order to evaluate Face2Gene utility and sensitivity in the clinical diagnosis of CdLS. Based on the profile images of patients, a diagnosis of CdLS was within the top five predicted syndromes for 97.9% of our cases and even listed as first prediction for 83.7%. The age of patients did not seem to affect the prediction accuracy, whereas our results indicate a correlation between the clinical score and affected genes. Furthermore, each gene presents a different pattern recognition that may be used to develop new neural networks with the goal of separating different genetic subtypes in CdLS. Overall, we conclude that computer-assisted image analysis based on deep learning could support the clinical diagnosis of CdLS. article_number: '1042' article_processing_charge: No article_type: original author: - first_name: Ana full_name: Latorre-Pellicer, Ana last_name: Latorre-Pellicer - first_name: Ángela full_name: Ascaso, Ángela last_name: Ascaso - first_name: Laura full_name: Trujillano, Laura last_name: Trujillano - first_name: Marta full_name: Gil-Salvador, Marta last_name: Gil-Salvador - first_name: Maria full_name: Arnedo, Maria last_name: Arnedo - first_name: Cristina full_name: Lucia-Campos, Cristina last_name: Lucia-Campos - first_name: Rebeca full_name: Antoñanzas-Pérez, Rebeca last_name: Antoñanzas-Pérez - first_name: Iñigo full_name: Marcos-Alcalde, Iñigo last_name: Marcos-Alcalde - first_name: Ilaria full_name: Parenti, Ilaria id: D93538B0-5B71-11E9-AC62-02EBE5697425 last_name: Parenti - first_name: Gloria full_name: Bueno-Lozano, Gloria last_name: Bueno-Lozano - first_name: Antonio full_name: Musio, Antonio last_name: Musio - first_name: Beatriz full_name: Puisac, Beatriz last_name: Puisac - first_name: Frank J. full_name: Kaiser, Frank J. last_name: Kaiser - first_name: Feliciano J. full_name: Ramos, Feliciano J. last_name: Ramos - first_name: Paulino full_name: Gómez-Puertas, Paulino last_name: Gómez-Puertas - first_name: Juan full_name: Pié, Juan last_name: Pié citation: ama: Latorre-Pellicer A, Ascaso Á, Trujillano L, et al. Evaluating Face2Gene as a tool to identify Cornelia de Lange syndrome by facial phenotypes. International Journal of Molecular Sciences. 2020;21(3). doi:10.3390/ijms21031042 apa: Latorre-Pellicer, A., Ascaso, Á., Trujillano, L., Gil-Salvador, M., Arnedo, M., Lucia-Campos, C., … Pié, J. (2020). Evaluating Face2Gene as a tool to identify Cornelia de Lange syndrome by facial phenotypes. International Journal of Molecular Sciences. MDPI. https://doi.org/10.3390/ijms21031042 chicago: Latorre-Pellicer, Ana, Ángela Ascaso, Laura Trujillano, Marta Gil-Salvador, Maria Arnedo, Cristina Lucia-Campos, Rebeca Antoñanzas-Pérez, et al. “Evaluating Face2Gene as a Tool to Identify Cornelia de Lange Syndrome by Facial Phenotypes.” International Journal of Molecular Sciences. MDPI, 2020. https://doi.org/10.3390/ijms21031042. ieee: A. Latorre-Pellicer et al., “Evaluating Face2Gene as a tool to identify Cornelia de Lange syndrome by facial phenotypes,” International Journal of Molecular Sciences, vol. 21, no. 3. MDPI, 2020. ista: Latorre-Pellicer A, Ascaso Á, Trujillano L, Gil-Salvador M, Arnedo M, Lucia-Campos C, Antoñanzas-Pérez R, Marcos-Alcalde I, Parenti I, Bueno-Lozano G, Musio A, Puisac B, Kaiser FJ, Ramos FJ, Gómez-Puertas P, Pié J. 2020. Evaluating Face2Gene as a tool to identify Cornelia de Lange syndrome by facial phenotypes. International Journal of Molecular Sciences. 21(3), 1042. mla: Latorre-Pellicer, Ana, et al. “Evaluating Face2Gene as a Tool to Identify Cornelia de Lange Syndrome by Facial Phenotypes.” International Journal of Molecular Sciences, vol. 21, no. 3, 1042, MDPI, 2020, doi:10.3390/ijms21031042. short: A. Latorre-Pellicer, Á. Ascaso, L. Trujillano, M. Gil-Salvador, M. Arnedo, C. Lucia-Campos, R. Antoñanzas-Pérez, I. Marcos-Alcalde, I. Parenti, G. Bueno-Lozano, A. Musio, B. Puisac, F.J. Kaiser, F.J. Ramos, P. Gómez-Puertas, J. Pié, International Journal of Molecular Sciences 21 (2020). date_created: 2020-02-16T23:00:49Z date_published: 2020-02-04T00:00:00Z date_updated: 2023-08-18T06:35:41Z day: '04' ddc: - '570' department: - _id: GaNo doi: 10.3390/ijms21031042 external_id: isi: - '000522551606028' file: - access_level: open_access checksum: 0e6658c4fe329d55d4d9bef01c5b15d0 content_type: application/pdf creator: dernst date_created: 2020-02-18T07:49:22Z date_updated: 2020-07-14T12:47:59Z file_id: '7496' file_name: 2020_IntMolecSciences_Latorre.pdf file_size: 4271234 relation: main_file file_date_updated: 2020-07-14T12:47:59Z has_accepted_license: '1' intvolume: ' 21' isi: 1 issue: '3' language: - iso: eng month: '02' oa: 1 oa_version: Published Version publication: International Journal of Molecular Sciences publication_identifier: eissn: - '14220067' issn: - '16616596' publication_status: published publisher: MDPI quality_controlled: '1' scopus_import: '1' status: public title: Evaluating Face2Gene as a tool to identify Cornelia de Lange syndrome by facial phenotypes tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 21 year: '2020' ... --- _id: '7505' abstract: - lang: eng text: Neural networks have demonstrated unmatched performance in a range of classification tasks. Despite numerous efforts of the research community, novelty detection remains one of the significant limitations of neural networks. The ability to identify previously unseen inputs as novel is crucial for our understanding of the decisions made by neural networks. At runtime, inputs not falling into any of the categories learned during training cannot be classified correctly by the neural network. Existing approaches treat the neural network as a black box and try to detect novel inputs based on the confidence of the output predictions. However, neural networks are not trained to reduce their confidence for novel inputs, which limits the effectiveness of these approaches. We propose a framework to monitor a neural network by observing the hidden layers. We employ a common abstraction from program analysis - boxes - to identify novel behaviors in the monitored layers, i.e., inputs that cause behaviors outside the box. For each neuron, the boxes range over the values seen in training. The framework is efficient and flexible to achieve a desired trade-off between raising false warnings and detecting novel inputs. We illustrate the performance and the robustness to variability in the unknown classes on popular image-classification benchmarks. acknowledgement: We thank Christoph Lampert and Nikolaus Mayer for fruitful discussions. This research was supported in part by the Austrian Science Fund (FWF) under grants S11402-N23 (RiSE/SHiNE) and Z211-N23 (Wittgenstein Award) and the European Union’s Horizon 2020 research and innovation programme under the Marie SkłodowskaCurie grant agreement No. 754411. alternative_title: - Frontiers in Artificial Intelligence and Applications article_processing_charge: No author: - first_name: Thomas A full_name: Henzinger, Thomas A id: 40876CD8-F248-11E8-B48F-1D18A9856A87 last_name: Henzinger orcid: 0000-0002-2985-7724 - first_name: Anna full_name: Lukina, Anna id: CBA4D1A8-0FE8-11E9-BDE6-07BFE5697425 last_name: Lukina - first_name: Christian full_name: Schilling, Christian id: 3A2F4DCE-F248-11E8-B48F-1D18A9856A87 last_name: Schilling orcid: 0000-0003-3658-1065 citation: ama: 'Henzinger TA, Lukina A, Schilling C. Outside the box: Abstraction-based monitoring of neural networks. In: 24th European Conference on Artificial Intelligence. Vol 325. IOS Press; 2020:2433-2440. doi:10.3233/FAIA200375' apa: 'Henzinger, T. A., Lukina, A., & Schilling, C. (2020). Outside the box: Abstraction-based monitoring of neural networks. In 24th European Conference on Artificial Intelligence (Vol. 325, pp. 2433–2440). Santiago de Compostela, Spain: IOS Press. https://doi.org/10.3233/FAIA200375' chicago: 'Henzinger, Thomas A, Anna Lukina, and Christian Schilling. “Outside the Box: Abstraction-Based Monitoring of Neural Networks.” In 24th European Conference on Artificial Intelligence, 325:2433–40. IOS Press, 2020. https://doi.org/10.3233/FAIA200375.' ieee: 'T. A. Henzinger, A. Lukina, and C. Schilling, “Outside the box: Abstraction-based monitoring of neural networks,” in 24th European Conference on Artificial Intelligence, Santiago de Compostela, Spain, 2020, vol. 325, pp. 2433–2440.' ista: 'Henzinger TA, Lukina A, Schilling C. 2020. Outside the box: Abstraction-based monitoring of neural networks. 24th European Conference on Artificial Intelligence. ECAI: European Conference on Artificial Intelligence, Frontiers in Artificial Intelligence and Applications, vol. 325, 2433–2440.' mla: 'Henzinger, Thomas A., et al. “Outside the Box: Abstraction-Based Monitoring of Neural Networks.” 24th European Conference on Artificial Intelligence, vol. 325, IOS Press, 2020, pp. 2433–40, doi:10.3233/FAIA200375.' short: T.A. Henzinger, A. Lukina, C. Schilling, in:, 24th European Conference on Artificial Intelligence, IOS Press, 2020, pp. 2433–2440. conference: end_date: 2020-09-08 location: Santiago de Compostela, Spain name: 'ECAI: European Conference on Artificial Intelligence' start_date: 2020-08-29 date_created: 2020-02-21T16:44:03Z date_published: 2020-02-24T00:00:00Z date_updated: 2023-08-18T06:38:16Z day: '24' ddc: - '000' department: - _id: ToHe doi: 10.3233/FAIA200375 ec_funded: 1 external_id: arxiv: - '1911.09032' isi: - '000650971303002' file: - access_level: open_access checksum: 80642fa0b6cd7da95dcd87d63789ad5e content_type: application/pdf creator: dernst date_created: 2020-09-21T07:12:32Z date_updated: 2020-09-21T07:12:32Z file_id: '8540' file_name: 2020_ECAI_Henzinger.pdf file_size: 1692214 relation: main_file success: 1 file_date_updated: 2020-09-21T07:12:32Z has_accepted_license: '1' intvolume: ' 325' isi: 1 language: - iso: eng license: https://creativecommons.org/licenses/by-nc/4.0/ month: '02' oa: 1 oa_version: Published Version page: 2433-2440 project: - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships - _id: 25832EC2-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: S 11407_N23 name: Rigorous Systems Engineering - _id: 25F42A32-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: Z211 name: The Wittgenstein Prize publication: 24th European Conference on Artificial Intelligence publication_status: published publisher: IOS Press quality_controlled: '1' status: public title: 'Outside the box: Abstraction-based monitoring of neural networks' tmp: image: /images/cc_by_nc.png legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) short: CC BY-NC (4.0) type: conference user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 325 year: '2020' ... --- _id: '7508' abstract: - lang: eng text: In this paper, we introduce a novel method for deriving higher order corrections to the mean-field description of the dynamics of interacting bosons. More precisely, we consider the dynamics of N d-dimensional bosons for large N. The bosons initially form a Bose–Einstein condensate and interact with each other via a pair potential of the form (N−1)−1Ndβv(Nβ·)forβ∈[0,14d). We derive a sequence of N-body functions which approximate the true many-body dynamics in L2(RdN)-norm to arbitrary precision in powers of N−1. The approximating functions are constructed as Duhamel expansions of finite order in terms of the first quantised analogue of a Bogoliubov time evolution. acknowledgement: "Open access funding provided by Institute of Science and Technology (IST Austria).\r\nL.B. gratefully acknowledges the support by the German Research Foundation (DFG) within the Research Training Group 1838 “Spectral Theory and Dynamics of Quantum Systems”, and wishes to thank Stefan Teufel, Sören Petrat and Marcello Porta for helpful discussions. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 754411. N.P. gratefully acknowledges support from NSF grant DMS-1516228 and DMS-1840314. P.P.’s research was funded by DFG Grant no. PI 1114/3-1. Part of this work was done when N.P. and P.P. were visiting CCNU, Wuhan. N.P. and P.P. thank A.S. for his hospitality at CCNU." article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Lea full_name: Bossmann, Lea id: A2E3BCBE-5FCC-11E9-AA4B-76F3E5697425 last_name: Bossmann orcid: 0000-0002-6854-1343 - first_name: Nataša full_name: Pavlović, Nataša last_name: Pavlović - first_name: Peter full_name: Pickl, Peter last_name: Pickl - first_name: Avy full_name: Soffer, Avy last_name: Soffer citation: ama: Bossmann L, Pavlović N, Pickl P, Soffer A. Higher order corrections to the mean-field description of the dynamics of interacting bosons. Journal of Statistical Physics. 2020;178:1362-1396. doi:10.1007/s10955-020-02500-8 apa: Bossmann, L., Pavlović, N., Pickl, P., & Soffer, A. (2020). Higher order corrections to the mean-field description of the dynamics of interacting bosons. Journal of Statistical Physics. Springer Nature. https://doi.org/10.1007/s10955-020-02500-8 chicago: Bossmann, Lea, Nataša Pavlović, Peter Pickl, and Avy Soffer. “Higher Order Corrections to the Mean-Field Description of the Dynamics of Interacting Bosons.” Journal of Statistical Physics. Springer Nature, 2020. https://doi.org/10.1007/s10955-020-02500-8. ieee: L. Bossmann, N. Pavlović, P. Pickl, and A. Soffer, “Higher order corrections to the mean-field description of the dynamics of interacting bosons,” Journal of Statistical Physics, vol. 178. Springer Nature, pp. 1362–1396, 2020. ista: Bossmann L, Pavlović N, Pickl P, Soffer A. 2020. Higher order corrections to the mean-field description of the dynamics of interacting bosons. Journal of Statistical Physics. 178, 1362–1396. mla: Bossmann, Lea, et al. “Higher Order Corrections to the Mean-Field Description of the Dynamics of Interacting Bosons.” Journal of Statistical Physics, vol. 178, Springer Nature, 2020, pp. 1362–96, doi:10.1007/s10955-020-02500-8. short: L. Bossmann, N. Pavlović, P. Pickl, A. Soffer, Journal of Statistical Physics 178 (2020) 1362–1396. date_created: 2020-02-23T09:45:51Z date_published: 2020-02-21T00:00:00Z date_updated: 2023-08-18T06:37:46Z day: '21' ddc: - '510' department: - _id: RoSe doi: 10.1007/s10955-020-02500-8 ec_funded: 1 external_id: arxiv: - '1905.06164' isi: - '000516342200001' file: - access_level: open_access checksum: 643e230bf147e64d9cdb3f6cc573679d content_type: application/pdf creator: dernst date_created: 2020-11-20T09:26:46Z date_updated: 2020-11-20T09:26:46Z file_id: '8780' file_name: 2020_JournStatPhysics_Bossmann.pdf file_size: 576726 relation: main_file success: 1 file_date_updated: 2020-11-20T09:26:46Z has_accepted_license: '1' intvolume: ' 178' isi: 1 language: - iso: eng month: '02' oa: 1 oa_version: Published Version page: 1362-1396 project: - _id: B67AFEDC-15C9-11EA-A837-991A96BB2854 name: IST Austria Open Access Fund - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships publication: Journal of Statistical Physics publication_identifier: eissn: - 1572-9613 issn: - 0022-4715 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Higher order corrections to the mean-field description of the dynamics of interacting bosons tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 178 year: '2020' ... --- _id: '7511' abstract: - lang: eng text: Cryo electron tomography with subsequent subtomogram averaging is a powerful technique to structurally analyze macromolecular complexes in their native context. Although close to atomic resolution in principle can be obtained, it is not clear how individual experimental parameters contribute to the attainable resolution. Here, we have used immature HIV-1 lattice as a benchmarking sample to optimize the attainable resolution for subtomogram averaging. We systematically tested various experimental parameters such as the order of projections, different angular increments and the use of the Volta phase plate. We find that although any of the prominently used acquisition schemes is sufficient to obtain subnanometer resolution, dose-symmetric acquisition provides considerably better outcome. We discuss our findings in order to provide guidance for data acquisition. Our data is publicly available and might be used to further develop processing routines. article_number: '876' article_processing_charge: No article_type: original author: - first_name: Beata full_name: Turoňová, Beata last_name: Turoňová - first_name: Wim J.H. full_name: Hagen, Wim J.H. last_name: Hagen - first_name: Martin full_name: Obr, Martin id: 4741CA5A-F248-11E8-B48F-1D18A9856A87 last_name: Obr orcid: 0000-0003-1756-6564 - first_name: Shyamal full_name: Mosalaganti, Shyamal last_name: Mosalaganti - first_name: J. Wouter full_name: Beugelink, J. Wouter last_name: Beugelink - first_name: Christian E. full_name: Zimmerli, Christian E. last_name: Zimmerli - first_name: Hans Georg full_name: Kräusslich, Hans Georg last_name: Kräusslich - first_name: Martin full_name: Beck, Martin last_name: Beck citation: ama: Turoňová B, Hagen WJH, Obr M, et al. Benchmarking tomographic acquisition schemes for high-resolution structural biology. Nature Communications. 2020;11. doi:10.1038/s41467-020-14535-2 apa: Turoňová, B., Hagen, W. J. H., Obr, M., Mosalaganti, S., Beugelink, J. W., Zimmerli, C. E., … Beck, M. (2020). Benchmarking tomographic acquisition schemes for high-resolution structural biology. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-020-14535-2 chicago: Turoňová, Beata, Wim J.H. Hagen, Martin Obr, Shyamal Mosalaganti, J. Wouter Beugelink, Christian E. Zimmerli, Hans Georg Kräusslich, and Martin Beck. “Benchmarking Tomographic Acquisition Schemes for High-Resolution Structural Biology.” Nature Communications. Springer Nature, 2020. https://doi.org/10.1038/s41467-020-14535-2. ieee: B. Turoňová et al., “Benchmarking tomographic acquisition schemes for high-resolution structural biology,” Nature Communications, vol. 11. Springer Nature, 2020. ista: Turoňová B, Hagen WJH, Obr M, Mosalaganti S, Beugelink JW, Zimmerli CE, Kräusslich HG, Beck M. 2020. Benchmarking tomographic acquisition schemes for high-resolution structural biology. Nature Communications. 11, 876. mla: Turoňová, Beata, et al. “Benchmarking Tomographic Acquisition Schemes for High-Resolution Structural Biology.” Nature Communications, vol. 11, 876, Springer Nature, 2020, doi:10.1038/s41467-020-14535-2. short: B. Turoňová, W.J.H. Hagen, M. Obr, S. Mosalaganti, J.W. Beugelink, C.E. Zimmerli, H.G. Kräusslich, M. Beck, Nature Communications 11 (2020). date_created: 2020-02-23T23:00:35Z date_published: 2020-02-13T00:00:00Z date_updated: 2023-08-18T06:36:41Z day: '13' ddc: - '570' department: - _id: FlSc doi: 10.1038/s41467-020-14535-2 external_id: isi: - '000514928000017' file: - access_level: open_access checksum: 2c8d10475e1b0d397500760e28bdf561 content_type: application/pdf creator: dernst date_created: 2020-02-24T14:00:54Z date_updated: 2020-07-14T12:47:59Z file_id: '7517' file_name: 2020_NatureComm_Turonova.pdf file_size: 2027529 relation: main_file file_date_updated: 2020-07-14T12:47:59Z has_accepted_license: '1' intvolume: ' 11' isi: 1 language: - iso: eng month: '02' oa: 1 oa_version: Published Version publication: Nature Communications publication_identifier: eissn: - '20411723' publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Benchmarking tomographic acquisition schemes for high-resolution structural biology tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 11 year: '2020' ... --- _id: '7497' abstract: - lang: eng text: Endophytic fungi can be beneficial to plant growth. However, the molecular mechanisms underlying colonization of Acremonium spp. remain unclear. In this study, a novel endophytic Acremonium strain was isolated from the buds of Panax notoginseng and named Acremonium sp. D212. The Acremonium sp. D212 could colonize the roots of P. notoginseng, enhance the resistance of P. notoginseng to root rot disease, and promote root growth and saponin biosynthesis in P. notoginseng. Acremonium sp. D212 could secrete indole‐3‐acetic acid (IAA) and jasmonic acid (JA), and inoculation with the fungus increased the endogenous levels of IAA and JA in P. notoginseng. Colonization of the Acremonium sp. D212 in the roots of the rice line Nipponbare was dependent on the concentration of methyl jasmonate (MeJA) (2 to 15 μM) and 1‐naphthalenacetic acid (NAA) (10 to 20 μM). Moreover, the roots of the JA signalling‐defective coi1‐18 mutant were colonized by Acremonium sp. D212 to a lesser degree than those of the wild‐type Nipponbare and miR393b‐overexpressing lines, and the colonization was rescued by MeJA but not by NAA. It suggests that the cross‐talk between JA signalling and the auxin biosynthetic pathway plays a crucial role in the colonization of Acremonium sp. D212 in host plants. acknowledgement: We thank Professor Jianqiang Wu (Kunming Institute of Botany, Chinese Academy of Sciences) for providing generous support with the IAA and JA measurements. We thank Professor Guohua Xu (Nanjing Agricultural University) for generously providing the Nipponbare rice expressing DR5::GUS. We thank Professor Muyuan Zhu (Zhejiang University) for generously providing a rice line expressing 35S::miR393b. We thank Professor Yinong Yang (Pennsylvania State University) for generously providing the rice line coi1-18. This work was supported by grants from the National Natural Science Foundation of China (31660501, 31460453, 31860064 and 31470382), the Major Special Program for Scientific Research, Education Department of Yunnan Province (ZD2015005), the Project sponsored by SRF for ROCS, SEM ([2013] 1792), the Major Science and Technique Programs in Yunnan Province (2016ZF001), the Key Projects of the Applied Basic Research Plan of Yunnan Province (2017FA018), the National Key R&D Program of China (2018YFD0201100) and the China Agriculture Research System (CARS-21). article_processing_charge: No article_type: original author: - first_name: L full_name: Han, L last_name: Han - first_name: X full_name: Zhou, X last_name: Zhou - first_name: Y full_name: Zhao, Y last_name: Zhao - first_name: S full_name: Zhu, S last_name: Zhu - first_name: L full_name: Wu, L last_name: Wu - first_name: Y full_name: He, Y last_name: He - first_name: X full_name: Ping, X last_name: Ping - first_name: X full_name: Lu, X last_name: Lu - first_name: W full_name: Huang, W last_name: Huang - first_name: J full_name: Qian, J last_name: Qian - first_name: L full_name: Zhang, L last_name: Zhang - first_name: X full_name: Jiang, X last_name: Jiang - first_name: D full_name: Zhu, D last_name: Zhu - first_name: C full_name: Luo, C last_name: Luo - first_name: S full_name: Li, S last_name: Li - first_name: Q full_name: Dong, Q last_name: Dong - first_name: Q full_name: Fu, Q last_name: Fu - first_name: K full_name: Deng, K last_name: Deng - first_name: X full_name: Wang, X last_name: Wang - first_name: L full_name: Wang, L last_name: Wang - first_name: S full_name: Peng, S last_name: Peng - first_name: J full_name: Wu, J last_name: Wu - first_name: W full_name: Li, W last_name: Li - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 - first_name: Y full_name: Zhu, Y last_name: Zhu - first_name: X full_name: He, X last_name: He - first_name: Y full_name: Du, Y last_name: Du citation: ama: Han L, Zhou X, Zhao Y, et al. Colonization of endophyte Acremonium sp. D212 in Panax notoginseng and rice mediated by auxin and jasmonic acid. Journal of Integrative Plant Biology. 2020;62(9):1433-1451. doi:10.1111/jipb.12905 apa: Han, L., Zhou, X., Zhao, Y., Zhu, S., Wu, L., He, Y., … Du, Y. (2020). Colonization of endophyte Acremonium sp. D212 in Panax notoginseng and rice mediated by auxin and jasmonic acid. Journal of Integrative Plant Biology. Wiley. https://doi.org/10.1111/jipb.12905 chicago: Han, L, X Zhou, Y Zhao, S Zhu, L Wu, Y He, X Ping, et al. “Colonization of Endophyte Acremonium Sp. D212 in Panax Notoginseng and Rice Mediated by Auxin and Jasmonic Acid.” Journal of Integrative Plant Biology. Wiley, 2020. https://doi.org/10.1111/jipb.12905. ieee: L. Han et al., “Colonization of endophyte Acremonium sp. D212 in Panax notoginseng and rice mediated by auxin and jasmonic acid,” Journal of Integrative Plant Biology, vol. 62, no. 9. Wiley, pp. 1433–1451, 2020. ista: Han L, Zhou X, Zhao Y, Zhu S, Wu L, He Y, Ping X, Lu X, Huang W, Qian J, Zhang L, Jiang X, Zhu D, Luo C, Li S, Dong Q, Fu Q, Deng K, Wang X, Wang L, Peng S, Wu J, Li W, Friml J, Zhu Y, He X, Du Y. 2020. Colonization of endophyte Acremonium sp. D212 in Panax notoginseng and rice mediated by auxin and jasmonic acid. Journal of Integrative Plant Biology. 62(9), 1433–1451. mla: Han, L., et al. “Colonization of Endophyte Acremonium Sp. D212 in Panax Notoginseng and Rice Mediated by Auxin and Jasmonic Acid.” Journal of Integrative Plant Biology, vol. 62, no. 9, Wiley, 2020, pp. 1433–51, doi:10.1111/jipb.12905. short: L. Han, X. Zhou, Y. Zhao, S. Zhu, L. Wu, Y. He, X. Ping, X. Lu, W. Huang, J. Qian, L. Zhang, X. Jiang, D. Zhu, C. Luo, S. Li, Q. Dong, Q. Fu, K. Deng, X. Wang, L. Wang, S. Peng, J. Wu, W. Li, J. Friml, Y. Zhu, X. He, Y. Du, Journal of Integrative Plant Biology 62 (2020) 1433–1451. date_created: 2020-02-18T10:02:25Z date_published: 2020-09-01T00:00:00Z date_updated: 2023-08-18T06:44:16Z day: '01' department: - _id: JiFr doi: 10.1111/jipb.12905 external_id: isi: - '000515803000001' pmid: - '31912615' intvolume: ' 62' isi: 1 issue: '9' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1111/jipb.12905 month: '09' oa: 1 oa_version: Published Version page: 1433-1451 pmid: 1 publication: Journal of Integrative Plant Biology publication_identifier: eissn: - 1744-7909 issn: - 1672-9072 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Colonization of endophyte Acremonium sp. D212 in Panax notoginseng and rice mediated by auxin and jasmonic acid type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 62 year: '2020' ... --- _id: '7534' abstract: - lang: eng text: 'In the past two decades, our understanding of the transition to turbulence in shear flows with linearly stable laminar solutions has greatly improved. Regarding the susceptibility of the laminar flow, two concepts have been particularly useful: the edge states and the minimal seeds. In this nonlinear picture of the transition, the basin boundary of turbulence is set by the edge state''s stable manifold and this manifold comes closest in energy to the laminar equilibrium at the minimal seed. We begin this paper by presenting numerical experiments in which three-dimensional perturbations are too energetic to trigger turbulence in pipe flow but they do lead to turbulence when their amplitude is reduced. We show that this seemingly counterintuitive observation is in fact consistent with the fully nonlinear description of the transition mediated by the edge state. In order to understand the physical mechanisms behind this process, we measure the turbulent kinetic energy production and dissipation rates as a function of the radial coordinate. Our main observation is that the transition to turbulence relies on the energy amplification away from the wall, as opposed to the turbulence itself, whose energy is predominantly produced near the wall. This observation is further supported by the similar analyses on the minimal seeds and the edge states. Furthermore, we show that the time evolution of production-over-dissipation curves provides a clear distinction between the different initial amplification stages of the transition to turbulence from the minimal seed.' article_number: '023903' article_processing_charge: No article_type: original author: - first_name: Nazmi B full_name: Budanur, Nazmi B id: 3EA1010E-F248-11E8-B48F-1D18A9856A87 last_name: Budanur orcid: 0000-0003-0423-5010 - first_name: Elena full_name: Marensi, Elena last_name: Marensi - first_name: Ashley P. full_name: Willis, Ashley P. last_name: Willis - first_name: Björn full_name: Hof, Björn id: 3A374330-F248-11E8-B48F-1D18A9856A87 last_name: Hof orcid: 0000-0003-2057-2754 citation: ama: Budanur NB, Marensi E, Willis AP, Hof B. Upper edge of chaos and the energetics of transition in pipe flow. Physical Review Fluids. 2020;5(2). doi:10.1103/physrevfluids.5.023903 apa: Budanur, N. B., Marensi, E., Willis, A. P., & Hof, B. (2020). Upper edge of chaos and the energetics of transition in pipe flow. Physical Review Fluids. American Physical Society. https://doi.org/10.1103/physrevfluids.5.023903 chicago: Budanur, Nazmi B, Elena Marensi, Ashley P. Willis, and Björn Hof. “Upper Edge of Chaos and the Energetics of Transition in Pipe Flow.” Physical Review Fluids. American Physical Society, 2020. https://doi.org/10.1103/physrevfluids.5.023903. ieee: N. B. Budanur, E. Marensi, A. P. Willis, and B. Hof, “Upper edge of chaos and the energetics of transition in pipe flow,” Physical Review Fluids, vol. 5, no. 2. American Physical Society, 2020. ista: Budanur NB, Marensi E, Willis AP, Hof B. 2020. Upper edge of chaos and the energetics of transition in pipe flow. Physical Review Fluids. 5(2), 023903. mla: Budanur, Nazmi B., et al. “Upper Edge of Chaos and the Energetics of Transition in Pipe Flow.” Physical Review Fluids, vol. 5, no. 2, 023903, American Physical Society, 2020, doi:10.1103/physrevfluids.5.023903. short: N.B. Budanur, E. Marensi, A.P. Willis, B. Hof, Physical Review Fluids 5 (2020). date_created: 2020-02-27T10:26:57Z date_published: 2020-02-21T00:00:00Z date_updated: 2023-08-18T06:44:46Z day: '21' department: - _id: BjHo doi: 10.1103/physrevfluids.5.023903 external_id: arxiv: - '1912.09270' isi: - '000515065100001' intvolume: ' 5' isi: 1 issue: '2' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1912.09270 month: '02' oa: 1 oa_version: Preprint publication: Physical Review Fluids publication_identifier: issn: - 2469-990X publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Upper edge of chaos and the energetics of transition in pipe flow type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 5 year: '2020' ... --- _id: '7512' abstract: - lang: eng text: We consider general self-adjoint polynomials in several independent random matrices whose entries are centered and have the same variance. We show that under certain conditions the local law holds up to the optimal scale, i.e., the eigenvalue density on scales just above the eigenvalue spacing follows the global density of states which is determined by free probability theory. We prove that these conditions hold for general homogeneous polynomials of degree two and for symmetrized products of independent matrices with i.i.d. entries, thus establishing the optimal bulk local law for these classes of ensembles. In particular, we generalize a similar result of Anderson for anticommutator. For more general polynomials our conditions are effectively checkable numerically. acknowledgement: "The authors are grateful to Oskari Ajanki for his invaluable help at the initial stage of this project, to Serban Belinschi for useful discussions, to Alexander Tikhomirov for calling our attention to the model example in Section 6.2 and to the anonymous referee for suggesting to simplify certain proofs. Erdös: Partially funded by ERC Advanced Grant RANMAT No. 338804\r\n" article_number: '108507' article_processing_charge: No article_type: original author: - first_name: László full_name: Erdös, László id: 4DBD5372-F248-11E8-B48F-1D18A9856A87 last_name: Erdös orcid: 0000-0001-5366-9603 - first_name: Torben H full_name: Krüger, Torben H id: 3020C786-F248-11E8-B48F-1D18A9856A87 last_name: Krüger orcid: 0000-0002-4821-3297 - first_name: Yuriy full_name: Nemish, Yuriy id: 4D902E6A-F248-11E8-B48F-1D18A9856A87 last_name: Nemish orcid: 0000-0002-7327-856X citation: ama: Erdös L, Krüger TH, Nemish Y. Local laws for polynomials of Wigner matrices. Journal of Functional Analysis. 2020;278(12). doi:10.1016/j.jfa.2020.108507 apa: Erdös, L., Krüger, T. H., & Nemish, Y. (2020). Local laws for polynomials of Wigner matrices. Journal of Functional Analysis. Elsevier. https://doi.org/10.1016/j.jfa.2020.108507 chicago: Erdös, László, Torben H Krüger, and Yuriy Nemish. “Local Laws for Polynomials of Wigner Matrices.” Journal of Functional Analysis. Elsevier, 2020. https://doi.org/10.1016/j.jfa.2020.108507. ieee: L. Erdös, T. H. Krüger, and Y. Nemish, “Local laws for polynomials of Wigner matrices,” Journal of Functional Analysis, vol. 278, no. 12. Elsevier, 2020. ista: Erdös L, Krüger TH, Nemish Y. 2020. Local laws for polynomials of Wigner matrices. Journal of Functional Analysis. 278(12), 108507. mla: Erdös, László, et al. “Local Laws for Polynomials of Wigner Matrices.” Journal of Functional Analysis, vol. 278, no. 12, 108507, Elsevier, 2020, doi:10.1016/j.jfa.2020.108507. short: L. Erdös, T.H. Krüger, Y. Nemish, Journal of Functional Analysis 278 (2020). date_created: 2020-02-23T23:00:36Z date_published: 2020-07-01T00:00:00Z date_updated: 2023-08-18T06:36:10Z day: '01' department: - _id: LaEr doi: 10.1016/j.jfa.2020.108507 ec_funded: 1 external_id: arxiv: - '1804.11340' isi: - '000522798900001' intvolume: ' 278' isi: 1 issue: '12' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1804.11340 month: '07' oa: 1 oa_version: Preprint project: - _id: 258DCDE6-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '338804' name: Random matrices, universality and disordered quantum systems publication: Journal of Functional Analysis publication_identifier: eissn: - '10960783' issn: - '00221236' publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: Local laws for polynomials of Wigner matrices type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 278 year: '2020' ... --- _id: '7509' abstract: - lang: eng text: "In this paper we study the joint convexity/concavity of the trace functions Ψp,q,s(A,B)=Tr(Bq2K∗ApKBq2)s, p,q,s∈R,\r\nwhere A and B are positive definite matrices and K is any fixed invertible matrix. We will give full range of (p,q,s)∈R3 for Ψp,q,s to be jointly convex/concave for all K. As a consequence, we confirm a conjecture of Carlen, Frank and Lieb. In particular, we confirm a weaker conjecture of Audenaert and Datta and obtain the full range of (α,z) for α-z Rényi relative entropies to be monotone under completely positive trace preserving maps. We also give simpler proofs of many known results, including the concavity of Ψp,0,1/p for 0Advances in Mathematics. 2020;365. doi:10.1016/j.aim.2020.107053 apa: Zhang, H. (2020). From Wigner-Yanase-Dyson conjecture to Carlen-Frank-Lieb conjecture. Advances in Mathematics. Elsevier. https://doi.org/10.1016/j.aim.2020.107053 chicago: Zhang, Haonan. “From Wigner-Yanase-Dyson Conjecture to Carlen-Frank-Lieb Conjecture.” Advances in Mathematics. Elsevier, 2020. https://doi.org/10.1016/j.aim.2020.107053. ieee: H. Zhang, “From Wigner-Yanase-Dyson conjecture to Carlen-Frank-Lieb conjecture,” Advances in Mathematics, vol. 365. Elsevier, 2020. ista: Zhang H. 2020. From Wigner-Yanase-Dyson conjecture to Carlen-Frank-Lieb conjecture. Advances in Mathematics. 365, 107053. mla: Zhang, Haonan. “From Wigner-Yanase-Dyson Conjecture to Carlen-Frank-Lieb Conjecture.” Advances in Mathematics, vol. 365, 107053, Elsevier, 2020, doi:10.1016/j.aim.2020.107053. short: H. Zhang, Advances in Mathematics 365 (2020). date_created: 2020-02-23T21:43:50Z date_published: 2020-05-13T00:00:00Z date_updated: 2023-08-18T06:37:09Z day: '13' ddc: - '515' department: - _id: JaMa doi: 10.1016/j.aim.2020.107053 ec_funded: 1 external_id: arxiv: - '1811.01205' isi: - '000522798000001' intvolume: ' 365' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1811.01205 month: '05' oa: 1 oa_version: Preprint project: - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships publication: Advances in Mathematics publication_status: published publisher: Elsevier quality_controlled: '1' status: public title: From Wigner-Yanase-Dyson conjecture to Carlen-Frank-Lieb conjecture type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 365 year: '2020' ... --- _id: '7546' abstract: - lang: eng text: The extent to which behavior is shaped by experience varies between individuals. Genetic differences contribute to this variation, but the neural mechanisms are not understood. Here, we dissect natural variation in the behavioral flexibility of two Caenorhabditis elegans wild strains. In one strain, a memory of exposure to 21% O2 suppresses CO2-evoked locomotory arousal; in the other, CO2 evokes arousal regardless of previous O2 experience. We map that variation to a polymorphic dendritic scaffold protein, ARCP-1, expressed in sensory neurons. ARCP-1 binds the Ca2+-dependent phosphodiesterase PDE-1 and co-localizes PDE-1 with molecular sensors for CO2 at dendritic ends. Reducing ARCP-1 or PDE-1 activity promotes CO2 escape by altering neuropeptide expression in the BAG CO2 sensors. Variation in ARCP-1 alters behavioral plasticity in multiple paradigms. Our findings are reminiscent of genetic accommodation, an evolutionary process by which phenotypic flexibility in response to environmental variation is reset by genetic change. article_processing_charge: No article_type: original author: - first_name: Isabel full_name: Beets, Isabel last_name: Beets - first_name: Gaotian full_name: Zhang, Gaotian last_name: Zhang - first_name: Lorenz A. full_name: Fenk, Lorenz A. last_name: Fenk - first_name: Changchun full_name: Chen, Changchun last_name: Chen - first_name: Geoffrey M. full_name: Nelson, Geoffrey M. last_name: Nelson - first_name: Marie-Anne full_name: Félix, Marie-Anne last_name: Félix - first_name: Mario full_name: de Bono, Mario id: 4E3FF80E-F248-11E8-B48F-1D18A9856A87 last_name: de Bono orcid: 0000-0001-8347-0443 citation: ama: Beets I, Zhang G, Fenk LA, et al. Natural variation in a dendritic scaffold protein remodels experience-dependent plasticity by altering neuropeptide expression. Neuron. 2020;105(1):106-121.e10. doi:10.1016/j.neuron.2019.10.001 apa: Beets, I., Zhang, G., Fenk, L. A., Chen, C., Nelson, G. M., Félix, M.-A., & de Bono, M. (2020). Natural variation in a dendritic scaffold protein remodels experience-dependent plasticity by altering neuropeptide expression. Neuron. Cell Press. https://doi.org/10.1016/j.neuron.2019.10.001 chicago: Beets, Isabel, Gaotian Zhang, Lorenz A. Fenk, Changchun Chen, Geoffrey M. Nelson, Marie-Anne Félix, and Mario de Bono. “Natural Variation in a Dendritic Scaffold Protein Remodels Experience-Dependent Plasticity by Altering Neuropeptide Expression.” Neuron. Cell Press, 2020. https://doi.org/10.1016/j.neuron.2019.10.001. ieee: I. Beets et al., “Natural variation in a dendritic scaffold protein remodels experience-dependent plasticity by altering neuropeptide expression,” Neuron, vol. 105, no. 1. Cell Press, p. 106–121.e10, 2020. ista: Beets I, Zhang G, Fenk LA, Chen C, Nelson GM, Félix M-A, de Bono M. 2020. Natural variation in a dendritic scaffold protein remodels experience-dependent plasticity by altering neuropeptide expression. Neuron. 105(1), 106–121.e10. mla: Beets, Isabel, et al. “Natural Variation in a Dendritic Scaffold Protein Remodels Experience-Dependent Plasticity by Altering Neuropeptide Expression.” Neuron, vol. 105, no. 1, Cell Press, 2020, p. 106–121.e10, doi:10.1016/j.neuron.2019.10.001. short: I. Beets, G. Zhang, L.A. Fenk, C. Chen, G.M. Nelson, M.-A. Félix, M. de Bono, Neuron 105 (2020) 106–121.e10. date_created: 2020-02-28T10:43:39Z date_published: 2020-01-08T00:00:00Z date_updated: 2023-08-18T06:46:23Z day: '08' ddc: - '570' department: - _id: MaDe doi: 10.1016/j.neuron.2019.10.001 external_id: isi: - '000507341300012' pmid: - '31757604' file: - access_level: open_access checksum: 799bfd297a008753a688b30d3958fa48 content_type: application/pdf creator: dernst date_created: 2020-03-02T15:43:57Z date_updated: 2020-07-14T12:48:00Z file_id: '7558' file_name: 2020_Neuron_Beets.pdf file_size: 3294066 relation: main_file file_date_updated: 2020-07-14T12:48:00Z has_accepted_license: '1' intvolume: ' 105' isi: 1 issue: '1' language: - iso: eng month: '01' oa: 1 oa_version: Published Version page: 106-121.e10 pmid: 1 publication: Neuron publication_identifier: issn: - 0896-6273 publication_status: published publisher: Cell Press quality_controlled: '1' status: public title: Natural variation in a dendritic scaffold protein remodels experience-dependent plasticity by altering neuropeptide expression tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 105 year: '2020' ... --- _id: '7563' abstract: - lang: eng text: "We introduce “state space persistence analysis” for deducing the symbolic dynamics of time series data obtained from high-dimensional chaotic attractors. To this end, we adapt a topological data analysis technique known as persistent homology for the characterization of state space projections of chaotic trajectories and periodic orbits. By comparing the shapes along a chaotic trajectory to those of the periodic orbits, state space persistence analysis quantifies the shape similarity of chaotic trajectory segments and periodic orbits. We demonstrate the method by applying it to the three-dimensional Rössler system and a 30-dimensional discretization of the Kuramoto–Sivashinsky partial differential equation in (1+1) dimensions.\r\nOne way of studying chaotic attractors systematically is through their symbolic dynamics, in which one partitions the state space into qualitatively different regions and assigns a symbol to each such region.1–3 This yields a “coarse-grained” state space of the system, which can then be reduced to a Markov chain encoding all possible transitions between the states of the system. While it is possible to obtain the symbolic dynamics of low-dimensional chaotic systems with standard tools such as Poincaré maps, when applied to high-dimensional systems such as turbulent flows, these tools alone are not sufficient to determine symbolic dynamics.4,5 In this paper, we develop “state space persistence analysis” and demonstrate that it can be utilized to infer the symbolic dynamics in very high-dimensional settings." article_number: '033109' article_processing_charge: No article_type: original author: - first_name: Gökhan full_name: Yalniz, Gökhan id: 66E74FA2-D8BF-11E9-8249-8DE2E5697425 last_name: Yalniz orcid: 0000-0002-8490-9312 - first_name: Nazmi B full_name: Budanur, Nazmi B id: 3EA1010E-F248-11E8-B48F-1D18A9856A87 last_name: Budanur orcid: 0000-0003-0423-5010 citation: ama: Yalniz G, Budanur NB. Inferring symbolic dynamics of chaotic flows from persistence. Chaos. 2020;30(3). doi:10.1063/1.5122969 apa: Yalniz, G., & Budanur, N. B. (2020). Inferring symbolic dynamics of chaotic flows from persistence. Chaos. AIP Publishing. https://doi.org/10.1063/1.5122969 chicago: Yalniz, Gökhan, and Nazmi B Budanur. “Inferring Symbolic Dynamics of Chaotic Flows from Persistence.” Chaos. AIP Publishing, 2020. https://doi.org/10.1063/1.5122969. ieee: G. Yalniz and N. B. Budanur, “Inferring symbolic dynamics of chaotic flows from persistence,” Chaos, vol. 30, no. 3. AIP Publishing, 2020. ista: Yalniz G, Budanur NB. 2020. Inferring symbolic dynamics of chaotic flows from persistence. Chaos. 30(3), 033109. mla: Yalniz, Gökhan, and Nazmi B. Budanur. “Inferring Symbolic Dynamics of Chaotic Flows from Persistence.” Chaos, vol. 30, no. 3, 033109, AIP Publishing, 2020, doi:10.1063/1.5122969. short: G. Yalniz, N.B. Budanur, Chaos 30 (2020). date_created: 2020-03-04T08:06:25Z date_published: 2020-03-03T00:00:00Z date_updated: 2023-08-18T06:47:16Z day: '03' department: - _id: BjHo doi: 10.1063/1.5122969 external_id: arxiv: - '1910.04584' isi: - '000519254800002' intvolume: ' 30' isi: 1 issue: '3' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1063/1.5122969 month: '03' oa: 1 oa_version: Published Version publication: Chaos publication_identifier: eissn: - 1089-7682 issn: - 1054-1500 publication_status: published publisher: AIP Publishing quality_controlled: '1' scopus_import: '1' status: public title: Inferring symbolic dynamics of chaotic flows from persistence type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 30 year: '2020' ... --- _id: '7554' abstract: - lang: eng text: Slicing a Voronoi tessellation in ${R}^n$ with a $k$-plane gives a $k$-dimensional weighted Voronoi tessellation, also known as a power diagram or Laguerre tessellation. Mapping every simplex of the dual weighted Delaunay mosaic to the radius of the smallest empty circumscribed sphere whose center lies in the $k$-plane gives a generalized discrete Morse function. Assuming the Voronoi tessellation is generated by a Poisson point process in ${R}^n$, we study the expected number of simplices in the $k$-dimensional weighted Delaunay mosaic as well as the expected number of intervals of the Morse function, both as functions of a radius threshold. As a by-product, we obtain a new proof for the expected number of connected components (clumps) in a line section of a circular Boolean model in ${R}^n$. article_processing_charge: No article_type: original author: - first_name: Herbert full_name: Edelsbrunner, Herbert id: 3FB178DA-F248-11E8-B48F-1D18A9856A87 last_name: Edelsbrunner orcid: 0000-0002-9823-6833 - first_name: Anton full_name: Nikitenko, Anton id: 3E4FF1BA-F248-11E8-B48F-1D18A9856A87 last_name: Nikitenko orcid: 0000-0002-0659-3201 citation: ama: Edelsbrunner H, Nikitenko A. Weighted Poisson–Delaunay mosaics. Theory of Probability and its Applications. 2020;64(4):595-614. doi:10.1137/S0040585X97T989726 apa: Edelsbrunner, H., & Nikitenko, A. (2020). Weighted Poisson–Delaunay mosaics. Theory of Probability and Its Applications. SIAM. https://doi.org/10.1137/S0040585X97T989726 chicago: Edelsbrunner, Herbert, and Anton Nikitenko. “Weighted Poisson–Delaunay Mosaics.” Theory of Probability and Its Applications. SIAM, 2020. https://doi.org/10.1137/S0040585X97T989726. ieee: H. Edelsbrunner and A. Nikitenko, “Weighted Poisson–Delaunay mosaics,” Theory of Probability and its Applications, vol. 64, no. 4. SIAM, pp. 595–614, 2020. ista: Edelsbrunner H, Nikitenko A. 2020. Weighted Poisson–Delaunay mosaics. Theory of Probability and its Applications. 64(4), 595–614. mla: Edelsbrunner, Herbert, and Anton Nikitenko. “Weighted Poisson–Delaunay Mosaics.” Theory of Probability and Its Applications, vol. 64, no. 4, SIAM, 2020, pp. 595–614, doi:10.1137/S0040585X97T989726. short: H. Edelsbrunner, A. Nikitenko, Theory of Probability and Its Applications 64 (2020) 595–614. date_created: 2020-03-01T23:00:39Z date_published: 2020-02-13T00:00:00Z date_updated: 2023-08-18T06:45:48Z day: '13' department: - _id: HeEd doi: 10.1137/S0040585X97T989726 ec_funded: 1 external_id: arxiv: - '1705.08735' isi: - '000551393100007' intvolume: ' 64' isi: 1 issue: '4' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1705.08735 month: '02' oa: 1 oa_version: Preprint page: 595-614 project: - _id: 266A2E9E-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '788183' name: Alpha Shape Theory Extended - _id: 2561EBF4-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: I02979-N35 name: Persistence and stability of geometric complexes publication: Theory of Probability and its Applications publication_identifier: eissn: - '10957219' issn: - 0040585X publication_status: published publisher: SIAM quality_controlled: '1' scopus_import: '1' status: public title: Weighted Poisson–Delaunay mosaics type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 64 year: '2020' ... --- _id: '7570' abstract: - lang: eng text: The relaxation of few-body quantum systems can strongly depend on the initial state when the system’s semiclassical phase space is mixed; i.e., regions of chaotic motion coexist with regular islands. In recent years, there has been much effort to understand the process of thermalization in strongly interacting quantum systems that often lack an obvious semiclassical limit. The time-dependent variational principle (TDVP) allows one to systematically derive an effective classical (nonlinear) dynamical system by projecting unitary many-body dynamics onto a manifold of weakly entangled variational states. We demonstrate that such dynamical systems generally possess mixed phase space. When TDVP errors are small, the mixed phase space leaves a footprint on the exact dynamics of the quantum model. For example, when the system is initialized in a state belonging to a stable periodic orbit or the surrounding regular region, it exhibits persistent many-body quantum revivals. As a proof of principle, we identify new types of “quantum many-body scars,” i.e., initial states that lead to long-time oscillations in a model of interacting Rydberg atoms in one and two dimensions. Intriguingly, the initial states that give rise to most robust revivals are typically entangled states. On the other hand, even when TDVP errors are large, as in the thermalizing tilted-field Ising model, initializing the system in a regular region of phase space leads to a surprising slowdown of thermalization. Our work establishes TDVP as a method for identifying interacting quantum systems with anomalous dynamics in arbitrary dimensions. Moreover, the mixed phase space classical variational equations allow one to find slowly thermalizing initial conditions in interacting models. Our results shed light on a link between classical and quantum chaos, pointing toward possible extensions of the classical Kolmogorov-Arnold-Moser theorem to quantum systems. article_number: '011055' article_processing_charge: No article_type: original author: - first_name: Alexios full_name: Michailidis, Alexios id: 36EBAD38-F248-11E8-B48F-1D18A9856A87 last_name: Michailidis orcid: 0000-0002-8443-1064 - first_name: C. J. full_name: Turner, C. J. last_name: Turner - first_name: Z. full_name: Papić, Z. last_name: Papić - first_name: D. A. full_name: Abanin, D. A. last_name: Abanin - first_name: Maksym full_name: Serbyn, Maksym id: 47809E7E-F248-11E8-B48F-1D18A9856A87 last_name: Serbyn orcid: 0000-0002-2399-5827 citation: ama: Michailidis A, Turner CJ, Papić Z, Abanin DA, Serbyn M. Slow quantum thermalization and many-body revivals from mixed phase space. Physical Review X. 2020;10(1). doi:10.1103/physrevx.10.011055 apa: Michailidis, A., Turner, C. J., Papić, Z., Abanin, D. A., & Serbyn, M. (2020). Slow quantum thermalization and many-body revivals from mixed phase space. Physical Review X. American Physical Society. https://doi.org/10.1103/physrevx.10.011055 chicago: Michailidis, Alexios, C. J. Turner, Z. Papić, D. A. Abanin, and Maksym Serbyn. “Slow Quantum Thermalization and Many-Body Revivals from Mixed Phase Space.” Physical Review X. American Physical Society, 2020. https://doi.org/10.1103/physrevx.10.011055. ieee: A. Michailidis, C. J. Turner, Z. Papić, D. A. Abanin, and M. Serbyn, “Slow quantum thermalization and many-body revivals from mixed phase space,” Physical Review X, vol. 10, no. 1. American Physical Society, 2020. ista: Michailidis A, Turner CJ, Papić Z, Abanin DA, Serbyn M. 2020. Slow quantum thermalization and many-body revivals from mixed phase space. Physical Review X. 10(1), 011055. mla: Michailidis, Alexios, et al. “Slow Quantum Thermalization and Many-Body Revivals from Mixed Phase Space.” Physical Review X, vol. 10, no. 1, 011055, American Physical Society, 2020, doi:10.1103/physrevx.10.011055. short: A. Michailidis, C.J. Turner, Z. Papić, D.A. Abanin, M. Serbyn, Physical Review X 10 (2020). date_created: 2020-03-08T18:02:01Z date_published: 2020-03-04T00:00:00Z date_updated: 2023-08-18T07:01:07Z day: '04' ddc: - '530' department: - _id: MaSe doi: 10.1103/physrevx.10.011055 external_id: arxiv: - '1905.08564' isi: - '000517969300001' file: - access_level: open_access checksum: 4b3f2c13873d35230173c73d0e11c408 content_type: application/pdf creator: dernst date_created: 2020-03-12T12:13:07Z date_updated: 2020-07-14T12:48:00Z file_id: '7581' file_name: 2020_PhysicalReviewX_Michailidis.pdf file_size: 17828638 relation: main_file file_date_updated: 2020-07-14T12:48:00Z has_accepted_license: '1' intvolume: ' 10' isi: 1 issue: '1' language: - iso: eng month: '03' oa: 1 oa_version: Published Version publication: Physical Review X publication_identifier: issn: - 2160-3308 publication_status: published publisher: American Physical Society quality_controlled: '1' related_material: link: - description: News on IST Homepage relation: press_release url: https://ist.ac.at/en/news/classical-physics-helps-predict-fate-of-interacting-quantum-systems/ scopus_import: '1' status: public title: Slow quantum thermalization and many-body revivals from mixed phase space tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 10 year: '2020' ... --- _id: '7582' abstract: - lang: eng text: Small RNAs (smRNA, 19–25 nucleotides long), which are transcribed by RNA polymerase II, regulate the expression of genes involved in a multitude of processes in eukaryotes. miRNA biogenesis and the proteins involved in the biogenesis pathway differ across plant and animal lineages. The major proteins constituting the biogenesis pathway, namely, the Dicers (DCL/DCR) and Argonautes (AGOs), have been extensively studied. However, the accessory proteins (DAWDLE (DDL), SERRATE (SE), and TOUGH (TGH)) of the pathway that differs across the two lineages remain largely uncharacterized. We present the first detailed report on the molecular evolution and divergence of these proteins across eukaryotes. Although DDL is present in eukaryotes and prokaryotes, SE and TGH appear to be specific to eukaryotes. The addition/deletion of specific domains and/or domain-specific sequence divergence in the three proteins points to the observed functional divergence of these proteins across the two lineages, which correlates with the differences in miRNA length across the two lineages. Our data enhance the current understanding of the structure–function relationship of these proteins and reveals previous unexplored crucial residues in the three proteins that can be used as a basis for further functional characterization. The data presented here on the number of miRNAs in crown eukaryotic lineages are consistent with the notion of the expansion of the number of miRNA-coding genes in animal and plant lineages correlating with organismal complexity. Whether this difference in functionally correlates with the diversification (or presence/absence) of the three proteins studied here or the miRNA signaling in the plant and animal lineages is unclear. Based on our results of the three proteins studied here and previously available data concerning the evolution of miRNA genes in the plant and animal lineages, we believe that miRNAs probably evolved once in the ancestor to crown eukaryotes and have diversified independently in the eukaryotes. article_number: '299' article_processing_charge: No article_type: original author: - first_name: Taraka Ramji full_name: Moturu, Taraka Ramji last_name: Moturu - first_name: Sansrity full_name: Sinha, Sansrity last_name: Sinha - first_name: Hymavathi full_name: Salava, Hymavathi last_name: Salava - first_name: Sravankumar full_name: Thula, Sravankumar last_name: Thula - first_name: Tomasz full_name: Nodzyński, Tomasz last_name: Nodzyński - first_name: Radka Svobodová full_name: Vařeková, Radka Svobodová last_name: Vařeková - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 - first_name: Sibu full_name: Simon, Sibu id: 4542EF9A-F248-11E8-B48F-1D18A9856A87 last_name: Simon orcid: 0000-0002-1998-6741 citation: ama: Moturu TR, Sinha S, Salava H, et al. Molecular evolution and diversification of proteins involved in miRNA maturation pathway. Plants. 2020;9(3). doi:10.3390/plants9030299 apa: Moturu, T. R., Sinha, S., Salava, H., Thula, S., Nodzyński, T., Vařeková, R. S., … Simon, S. (2020). Molecular evolution and diversification of proteins involved in miRNA maturation pathway. Plants. MDPI. https://doi.org/10.3390/plants9030299 chicago: Moturu, Taraka Ramji, Sansrity Sinha, Hymavathi Salava, Sravankumar Thula, Tomasz Nodzyński, Radka Svobodová Vařeková, Jiří Friml, and Sibu Simon. “Molecular Evolution and Diversification of Proteins Involved in MiRNA Maturation Pathway.” Plants. MDPI, 2020. https://doi.org/10.3390/plants9030299. ieee: T. R. Moturu et al., “Molecular evolution and diversification of proteins involved in miRNA maturation pathway,” Plants, vol. 9, no. 3. MDPI, 2020. ista: Moturu TR, Sinha S, Salava H, Thula S, Nodzyński T, Vařeková RS, Friml J, Simon S. 2020. Molecular evolution and diversification of proteins involved in miRNA maturation pathway. Plants. 9(3), 299. mla: Moturu, Taraka Ramji, et al. “Molecular Evolution and Diversification of Proteins Involved in MiRNA Maturation Pathway.” Plants, vol. 9, no. 3, 299, MDPI, 2020, doi:10.3390/plants9030299. short: T.R. Moturu, S. Sinha, H. Salava, S. Thula, T. Nodzyński, R.S. Vařeková, J. Friml, S. Simon, Plants 9 (2020). date_created: 2020-03-15T23:00:52Z date_published: 2020-03-01T00:00:00Z date_updated: 2023-08-18T07:07:08Z day: '01' ddc: - '580' department: - _id: JiFr doi: 10.3390/plants9030299 ec_funded: 1 external_id: isi: - '000525315000035' pmid: - '32121542' file: - access_level: open_access checksum: 6d5af3e17266a48996b4af4e67e88a85 content_type: application/pdf creator: dernst date_created: 2020-03-23T13:37:00Z date_updated: 2020-07-14T12:48:00Z file_id: '7614' file_name: 2020_Plants_Moturu.pdf file_size: 2373484 relation: main_file file_date_updated: 2020-07-14T12:48:00Z has_accepted_license: '1' intvolume: ' 9' isi: 1 issue: '3' language: - iso: eng month: '03' oa: 1 oa_version: Published Version pmid: 1 project: - _id: 25716A02-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '282300' name: Polarity and subcellular dynamics in plants publication: Plants publication_identifier: eissn: - '22237747' publication_status: published publisher: MDPI quality_controlled: '1' scopus_import: '1' status: public title: Molecular evolution and diversification of proteins involved in miRNA maturation pathway tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 9 year: '2020' ... --- _id: '7593' abstract: - lang: eng text: Heterozygous loss of human PAFAH1B1 (coding for LIS1) results in the disruption of neurogenesis and neuronal migration via dysregulation of microtubule (MT) stability and dynein motor function/localization that alters mitotic spindle orientation, chromosomal segregation, and nuclear migration. Recently, human induced pluripotent stem cell (iPSC) models revealed an important role for LIS1 in controlling the length of terminal cell divisions of outer radial glial (oRG) progenitors, suggesting cellular functions of LIS1 in regulating neural progenitor cell (NPC) daughter cell separation. Here we examined the late mitotic stages NPCs in vivo and mouse embryonic fibroblasts (MEFs) in vitro from Pafah1b1-deficient mutants. Pafah1b1-deficient neocortical NPCs and MEFs similarly exhibited cleavage plane displacement with mislocalization of furrow-associated markers, associated with actomyosin dysfunction and cell membrane hyper-contractility. Thus, it suggests LIS1 acts as a key molecular link connecting MTs/dynein and actomyosin, ensuring that cell membrane contractility is tightly controlled to execute proper daughter cell separation. article_number: '51512' article_processing_charge: No article_type: original author: - first_name: Hyang Mi full_name: Moon, Hyang Mi last_name: Moon - first_name: Simon full_name: Hippenmeyer, Simon id: 37B36620-F248-11E8-B48F-1D18A9856A87 last_name: Hippenmeyer orcid: 0000-0003-2279-1061 - first_name: Liqun full_name: Luo, Liqun last_name: Luo - first_name: Anthony full_name: Wynshaw-Boris, Anthony last_name: Wynshaw-Boris citation: ama: Moon HM, Hippenmeyer S, Luo L, Wynshaw-Boris A. LIS1 determines cleavage plane positioning by regulating actomyosin-mediated cell membrane contractility. eLife. 2020;9. doi:10.7554/elife.51512 apa: Moon, H. M., Hippenmeyer, S., Luo, L., & Wynshaw-Boris, A. (2020). LIS1 determines cleavage plane positioning by regulating actomyosin-mediated cell membrane contractility. ELife. eLife Sciences Publications. https://doi.org/10.7554/elife.51512 chicago: Moon, Hyang Mi, Simon Hippenmeyer, Liqun Luo, and Anthony Wynshaw-Boris. “LIS1 Determines Cleavage Plane Positioning by Regulating Actomyosin-Mediated Cell Membrane Contractility.” ELife. eLife Sciences Publications, 2020. https://doi.org/10.7554/elife.51512. ieee: H. M. Moon, S. Hippenmeyer, L. Luo, and A. Wynshaw-Boris, “LIS1 determines cleavage plane positioning by regulating actomyosin-mediated cell membrane contractility,” eLife, vol. 9. eLife Sciences Publications, 2020. ista: Moon HM, Hippenmeyer S, Luo L, Wynshaw-Boris A. 2020. LIS1 determines cleavage plane positioning by regulating actomyosin-mediated cell membrane contractility. eLife. 9, 51512. mla: Moon, Hyang Mi, et al. “LIS1 Determines Cleavage Plane Positioning by Regulating Actomyosin-Mediated Cell Membrane Contractility.” ELife, vol. 9, 51512, eLife Sciences Publications, 2020, doi:10.7554/elife.51512. short: H.M. Moon, S. Hippenmeyer, L. Luo, A. Wynshaw-Boris, ELife 9 (2020). date_created: 2020-03-20T13:16:41Z date_published: 2020-03-11T00:00:00Z date_updated: 2023-08-18T07:06:31Z day: '11' ddc: - '570' department: - _id: SiHi doi: 10.7554/elife.51512 external_id: isi: - '000522835800001' pmid: - '32159512' file: - access_level: open_access checksum: 396ceb2dd10b102ef4e699666b9342c3 content_type: application/pdf creator: dernst date_created: 2020-09-24T07:03:20Z date_updated: 2020-09-24T07:03:20Z file_id: '8567' file_name: 2020_elife_Moon.pdf file_size: 15089438 relation: main_file success: 1 file_date_updated: 2020-09-24T07:03:20Z has_accepted_license: '1' intvolume: ' 9' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1101/751958 month: '03' oa: 1 oa_version: Published Version pmid: 1 publication: eLife publication_identifier: issn: - 2050-084X publication_status: published publisher: eLife Sciences Publications quality_controlled: '1' scopus_import: '1' status: public title: LIS1 determines cleavage plane positioning by regulating actomyosin-mediated cell membrane contractility tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 9 year: '2020' ... --- _id: '7600' abstract: - lang: eng text: Directional intercellular transport of the phytohormone auxin mediated by PIN FORMED (PIN) efflux carriers plays essential roles in both coordinating patterning processes and integrating multiple external cues by rapidly redirecting auxin fluxes. Multilevel regulations of PIN activity under internal and external cues are complicated; however, the underlying molecular mechanism remains elusive. Here we demonstrate that 3’-Phosphoinositide-Dependent Protein Kinase1 (PDK1), which is conserved in plants and mammals, functions as a molecular hub integrating the upstream lipid signalling and the downstream substrate activity through phosphorylation. Genetic analysis uncovers that loss-of-function Arabidopsis mutant pdk1.1 pdk1.2 exhibits a plethora of abnormalities in organogenesis and growth, due to the defective PIN-dependent auxin transport. Further cellular and biochemical analyses reveal that PDK1 phosphorylates D6 Protein Kinase to facilitate its activity towards PIN proteins. Our studies establish a lipid-dependent phosphorylation cascade connecting membrane composition-based cellular signalling with plant growth and patterning by regulating morphogenetic auxin fluxes. acknowledged_ssus: - _id: Bio - _id: LifeSc article_processing_charge: No article_type: original author: - first_name: Shutang full_name: Tan, Shutang id: 2DE75584-F248-11E8-B48F-1D18A9856A87 last_name: Tan orcid: 0000-0002-0471-8285 - first_name: Xixi full_name: Zhang, Xixi id: 61A66458-47E9-11EA-85BA-8AEAAF14E49A last_name: Zhang orcid: 0000-0001-7048-4627 - first_name: Wei full_name: Kong, Wei last_name: Kong - first_name: Xiao-Li full_name: Yang, Xiao-Li last_name: Yang - first_name: Gergely full_name: Molnar, Gergely id: 34F1AF46-F248-11E8-B48F-1D18A9856A87 last_name: Molnar - first_name: Zuzana full_name: Vondráková, Zuzana last_name: Vondráková - first_name: Roberta full_name: Filepová, Roberta last_name: Filepová - first_name: Jan full_name: Petrášek, Jan last_name: Petrášek - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 - first_name: Hong-Wei full_name: Xue, Hong-Wei last_name: Xue citation: ama: Tan S, Zhang X, Kong W, et al. The lipid code-dependent phosphoswitch PDK1–D6PK activates PIN-mediated auxin efflux in Arabidopsis. Nature Plants. 2020;6:556-569. doi:10.1038/s41477-020-0648-9 apa: Tan, S., Zhang, X., Kong, W., Yang, X.-L., Molnar, G., Vondráková, Z., … Xue, H.-W. (2020). The lipid code-dependent phosphoswitch PDK1–D6PK activates PIN-mediated auxin efflux in Arabidopsis. Nature Plants. Springer Nature. https://doi.org/10.1038/s41477-020-0648-9 chicago: Tan, Shutang, Xixi Zhang, Wei Kong, Xiao-Li Yang, Gergely Molnar, Zuzana Vondráková, Roberta Filepová, Jan Petrášek, Jiří Friml, and Hong-Wei Xue. “The Lipid Code-Dependent Phosphoswitch PDK1–D6PK Activates PIN-Mediated Auxin Efflux in Arabidopsis.” Nature Plants. Springer Nature, 2020. https://doi.org/10.1038/s41477-020-0648-9. ieee: S. Tan et al., “The lipid code-dependent phosphoswitch PDK1–D6PK activates PIN-mediated auxin efflux in Arabidopsis,” Nature Plants, vol. 6. Springer Nature, pp. 556–569, 2020. ista: Tan S, Zhang X, Kong W, Yang X-L, Molnar G, Vondráková Z, Filepová R, Petrášek J, Friml J, Xue H-W. 2020. The lipid code-dependent phosphoswitch PDK1–D6PK activates PIN-mediated auxin efflux in Arabidopsis. Nature Plants. 6, 556–569. mla: Tan, Shutang, et al. “The Lipid Code-Dependent Phosphoswitch PDK1–D6PK Activates PIN-Mediated Auxin Efflux in Arabidopsis.” Nature Plants, vol. 6, Springer Nature, 2020, pp. 556–69, doi:10.1038/s41477-020-0648-9. short: S. Tan, X. Zhang, W. Kong, X.-L. Yang, G. Molnar, Z. Vondráková, R. Filepová, J. Petrášek, J. Friml, H.-W. Xue, Nature Plants 6 (2020) 556–569. date_created: 2020-03-21T16:34:16Z date_published: 2020-05-01T00:00:00Z date_updated: 2023-08-18T07:05:57Z day: '01' department: - _id: JiFr doi: 10.1038/s41477-020-0648-9 ec_funded: 1 external_id: isi: - '000531787500006' pmid: - '32393881' intvolume: ' 6' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1101/755504 month: '05' oa: 1 oa_version: Preprint page: 556-569 pmid: 1 project: - _id: 261099A6-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '742985' name: Tracing Evolution of Auxin Transport and Polarity in Plants - _id: 256FEF10-B435-11E9-9278-68D0E5697425 grant_number: 723-2015 name: Long Term Fellowship publication: Nature Plants publication_identifier: eissn: - '20550278' publication_status: published publisher: Springer Nature quality_controlled: '1' related_material: link: - relation: erratum url: https://doi.org/10.1038/s41477-020-0719-y scopus_import: '1' status: public title: The lipid code-dependent phosphoswitch PDK1–D6PK activates PIN-mediated auxin efflux in Arabidopsis type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 6 year: '2020' ... --- _id: '7603' abstract: - lang: eng text: Plants are exposed to a variety of abiotic and biotic stresses that may result in DNA damage. Endogenous processes - such as DNA replication, DNA recombination, respiration, or photosynthesis - are also a threat to DNA integrity. It is therefore essential to understand the strategies plants have developed for DNA damage detection, signaling, and repair. Alternative splicing (AS) is a key post-transcriptional process with a role in regulation of gene expression. Recent studies demonstrate that the majority of intron-containing genes in plants are alternatively spliced, highlighting the importance of AS in plant development and stress response. Not only does AS ensure a versatile proteome and influence the abundance and availability of proteins greatly, it has also emerged as an important player in the DNA damage response (DDR) in animals. Despite extensive studies of DDR carried out in plants, its regulation at the level of AS has not been comprehensively addressed. Here, we provide some insights into the interplay between AS and DDR in plants. article_number: '91' article_processing_charge: No article_type: original author: - first_name: Barbara Anna full_name: Nimeth, Barbara Anna last_name: Nimeth - first_name: Stefan full_name: Riegler, Stefan id: FF6018E0-D806-11E9-8E43-0B14E6697425 last_name: Riegler orcid: 0000-0003-3413-1343 - first_name: Maria full_name: Kalyna, Maria last_name: Kalyna citation: ama: Nimeth BA, Riegler S, Kalyna M. Alternative splicing and DNA damage response in plants. Frontiers in Plant Science. 2020;11. doi:10.3389/fpls.2020.00091 apa: Nimeth, B. A., Riegler, S., & Kalyna, M. (2020). Alternative splicing and DNA damage response in plants. Frontiers in Plant Science. Frontiers. https://doi.org/10.3389/fpls.2020.00091 chicago: Nimeth, Barbara Anna, Stefan Riegler, and Maria Kalyna. “Alternative Splicing and DNA Damage Response in Plants.” Frontiers in Plant Science. Frontiers, 2020. https://doi.org/10.3389/fpls.2020.00091. ieee: B. A. Nimeth, S. Riegler, and M. Kalyna, “Alternative splicing and DNA damage response in plants,” Frontiers in Plant Science, vol. 11. Frontiers, 2020. ista: Nimeth BA, Riegler S, Kalyna M. 2020. Alternative splicing and DNA damage response in plants. Frontiers in Plant Science. 11, 91. mla: Nimeth, Barbara Anna, et al. “Alternative Splicing and DNA Damage Response in Plants.” Frontiers in Plant Science, vol. 11, 91, Frontiers, 2020, doi:10.3389/fpls.2020.00091. short: B.A. Nimeth, S. Riegler, M. Kalyna, Frontiers in Plant Science 11 (2020). date_created: 2020-03-22T23:00:46Z date_published: 2020-02-19T00:00:00Z date_updated: 2023-08-18T07:05:18Z day: '19' ddc: - '580' department: - _id: FyKo doi: 10.3389/fpls.2020.00091 external_id: isi: - '000518903600001' file: - access_level: open_access checksum: 57c37209f7b6712ced86c0f11b2be74e content_type: application/pdf creator: dernst date_created: 2020-03-23T09:03:40Z date_updated: 2020-07-14T12:48:01Z file_id: '7607' file_name: 2020_FrontiersPlants_Nimeth.pdf file_size: 507414 relation: main_file file_date_updated: 2020-07-14T12:48:01Z has_accepted_license: '1' intvolume: ' 11' isi: 1 language: - iso: eng month: '02' oa: 1 oa_version: Published Version publication: Frontiers in Plant Science publication_identifier: eissn: - 1664462X publication_status: published publisher: Frontiers quality_controlled: '1' scopus_import: '1' status: public title: Alternative splicing and DNA damage response in plants tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 11 year: '2020' ... --- _id: '7586' abstract: - lang: eng text: CLC chloride/proton exchangers may support acidification of endolysosomes and raise their luminal Cl− concentration. Disruption of endosomal ClC‐3 causes severe neurodegeneration. To assess the importance of ClC‐3 Cl−/H+ exchange, we now generate Clcn3unc/unc mice in which ClC‐3 is converted into a Cl− channel. Unlike Clcn3−/− mice, Clcn3unc/unc mice appear normal owing to compensation by ClC‐4 with which ClC‐3 forms heteromers. ClC‐4 protein levels are strongly reduced in Clcn3−/−, but not in Clcn3unc/unc mice because ClC‐3unc binds and stabilizes ClC‐4 like wild‐type ClC‐3. Although mice lacking ClC‐4 appear healthy, its absence in Clcn3unc/unc/Clcn4−/− mice entails even stronger neurodegeneration than observed in Clcn3−/− mice. A fraction of ClC‐3 is found on synaptic vesicles, but miniature postsynaptic currents and synaptic vesicle acidification are not affected in Clcn3unc/unc or Clcn3−/− mice before neurodegeneration sets in. Both, Cl−/H+‐exchange activity and the stabilizing effect on ClC‐4, are central to the biological function of ClC‐3. acknowledgement: "We thank T. Stauber and T. Breiderhoff for cloning expression constructs; K. Räbel, S. Hohensee, and C. Backhaus for technical assistance; R. Jahn (MPIbpc, Göttingen) for providing the equipment required for SV purification; and A\r\nWoehler (MDC, Berlin) for assistance with SV imaging. Supported, in part, by grants from the Deutsche Forschungsgemeinschaft (JE164/9-2, SFB740 TP C5, FOR 2625 (JE164/14-1), NeuroCure Cluster of Excellence), the European Research Council Advanced Grant CYTOVOLION (ERC 294435) and the Prix Louis-Jeantet de Médecine to TJJ, and Peter and Traudl Engelhorn fellowship to ZF." article_number: e103358 article_processing_charge: No article_type: original author: - first_name: Stefanie full_name: Weinert, Stefanie last_name: Weinert - first_name: Niclas full_name: Gimber, Niclas last_name: Gimber - first_name: Dorothea full_name: Deuschel, Dorothea last_name: Deuschel - first_name: Till full_name: Stuhlmann, Till last_name: Stuhlmann - first_name: Dmytro full_name: Puchkov, Dmytro last_name: Puchkov - first_name: Zohreh full_name: Farsi, Zohreh last_name: Farsi - first_name: Carmen F. full_name: Ludwig, Carmen F. last_name: Ludwig - first_name: Gaia full_name: Novarino, Gaia id: 3E57A680-F248-11E8-B48F-1D18A9856A87 last_name: Novarino orcid: 0000-0002-7673-7178 - first_name: Karen I. full_name: López-Cayuqueo, Karen I. last_name: López-Cayuqueo - first_name: Rosa full_name: Planells-Cases, Rosa last_name: Planells-Cases - first_name: Thomas J. full_name: Jentsch, Thomas J. last_name: Jentsch citation: ama: Weinert S, Gimber N, Deuschel D, et al. Uncoupling endosomal CLC chloride/proton exchange causes severe neurodegeneration. EMBO Journal. 2020;39. doi:10.15252/embj.2019103358 apa: Weinert, S., Gimber, N., Deuschel, D., Stuhlmann, T., Puchkov, D., Farsi, Z., … Jentsch, T. J. (2020). Uncoupling endosomal CLC chloride/proton exchange causes severe neurodegeneration. EMBO Journal. EMBO Press. https://doi.org/10.15252/embj.2019103358 chicago: Weinert, Stefanie, Niclas Gimber, Dorothea Deuschel, Till Stuhlmann, Dmytro Puchkov, Zohreh Farsi, Carmen F. Ludwig, et al. “Uncoupling Endosomal CLC Chloride/Proton Exchange Causes Severe Neurodegeneration.” EMBO Journal. EMBO Press, 2020. https://doi.org/10.15252/embj.2019103358. ieee: S. Weinert et al., “Uncoupling endosomal CLC chloride/proton exchange causes severe neurodegeneration,” EMBO Journal, vol. 39. EMBO Press, 2020. ista: Weinert S, Gimber N, Deuschel D, Stuhlmann T, Puchkov D, Farsi Z, Ludwig CF, Novarino G, López-Cayuqueo KI, Planells-Cases R, Jentsch TJ. 2020. Uncoupling endosomal CLC chloride/proton exchange causes severe neurodegeneration. EMBO Journal. 39, e103358. mla: Weinert, Stefanie, et al. “Uncoupling Endosomal CLC Chloride/Proton Exchange Causes Severe Neurodegeneration.” EMBO Journal, vol. 39, e103358, EMBO Press, 2020, doi:10.15252/embj.2019103358. short: S. Weinert, N. Gimber, D. Deuschel, T. Stuhlmann, D. Puchkov, Z. Farsi, C.F. Ludwig, G. Novarino, K.I. López-Cayuqueo, R. Planells-Cases, T.J. Jentsch, EMBO Journal 39 (2020). date_created: 2020-03-15T23:00:55Z date_published: 2020-03-02T00:00:00Z date_updated: 2023-08-18T07:07:36Z day: '02' ddc: - '570' department: - _id: GaNo doi: 10.15252/embj.2019103358 external_id: isi: - '000517335000001' pmid: - '32118314' file: - access_level: open_access checksum: 82750a7a93e3740decbce8474004111a content_type: application/pdf creator: dernst date_created: 2020-03-23T13:51:11Z date_updated: 2020-07-14T12:48:00Z file_id: '7615' file_name: 2020_EMBO_Weinert.pdf file_size: 12243278 relation: main_file file_date_updated: 2020-07-14T12:48:00Z has_accepted_license: '1' intvolume: ' 39' isi: 1 language: - iso: eng month: '03' oa: 1 oa_version: Published Version pmid: 1 publication: EMBO Journal publication_identifier: eissn: - '14602075' issn: - '02614189' publication_status: published publisher: EMBO Press quality_controlled: '1' scopus_import: '1' status: public title: Uncoupling endosomal CLC chloride/proton exchange causes severe neurodegeneration tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 39 year: '2020' ... --- _id: '7618' abstract: - lang: eng text: 'This short note aims to study quantum Hellinger distances investigated recently by Bhatia et al. (Lett Math Phys 109:1777–1804, 2019) with a particular emphasis on barycenters. We introduce the family of generalized quantum Hellinger divergences that are of the form ϕ(A,B)=Tr((1−c)A+cB−AσB), where σ is an arbitrary Kubo–Ando mean, and c∈(0,1) is the weight of σ. We note that these divergences belong to the family of maximal quantum f-divergences, and hence are jointly convex, and satisfy the data processing inequality. We derive a characterization of the barycenter of finitely many positive definite operators for these generalized quantum Hellinger divergences. We note that the characterization of the barycenter as the weighted multivariate 1/2-power mean, that was claimed in Bhatia et al. (2019), is true in the case of commuting operators, but it is not correct in the general case. ' acknowledgement: "J. Pitrik was supported by the Hungarian Academy of Sciences Lendület-Momentum Grant for Quantum\r\nInformation Theory, No. 96 141, and by the Hungarian National Research, Development and Innovation\r\nOffice (NKFIH) via Grants Nos. K119442, K124152 and KH129601. D. Virosztek was supported by the\r\nISTFELLOW program of the Institute of Science and Technology Austria (Project Code IC1027FELL01),\r\nby the European Union’s Horizon 2020 research and innovation program under the Marie\r\nSklodowska-Curie Grant Agreement No. 846294, and partially supported by the Hungarian National\r\nResearch, Development and Innovation Office (NKFIH) via Grants Nos. K124152 and KH129601.\r\nWe are grateful to Milán Mosonyi for drawing our attention to Ref.’s [6,14,15,17,\r\n20,21], for comments on earlier versions of this paper, and for several discussions on the topic. We are\r\nalso grateful to Miklós Pálfia for several discussions; to László Erdös for his essential suggestions on the\r\nstructure and highlights of this paper, and for his comments on earlier versions; and to the anonymous\r\nreferee for his/her valuable comments and suggestions." article_processing_charge: No article_type: original author: - first_name: Jozsef full_name: Pitrik, Jozsef last_name: Pitrik - first_name: Daniel full_name: Virosztek, Daniel id: 48DB45DA-F248-11E8-B48F-1D18A9856A87 last_name: Virosztek orcid: 0000-0003-1109-5511 citation: ama: Pitrik J, Virosztek D. Quantum Hellinger distances revisited. Letters in Mathematical Physics. 2020;110(8):2039-2052. doi:10.1007/s11005-020-01282-0 apa: Pitrik, J., & Virosztek, D. (2020). Quantum Hellinger distances revisited. Letters in Mathematical Physics. Springer Nature. https://doi.org/10.1007/s11005-020-01282-0 chicago: Pitrik, Jozsef, and Daniel Virosztek. “Quantum Hellinger Distances Revisited.” Letters in Mathematical Physics. Springer Nature, 2020. https://doi.org/10.1007/s11005-020-01282-0. ieee: J. Pitrik and D. Virosztek, “Quantum Hellinger distances revisited,” Letters in Mathematical Physics, vol. 110, no. 8. Springer Nature, pp. 2039–2052, 2020. ista: Pitrik J, Virosztek D. 2020. Quantum Hellinger distances revisited. Letters in Mathematical Physics. 110(8), 2039–2052. mla: Pitrik, Jozsef, and Daniel Virosztek. “Quantum Hellinger Distances Revisited.” Letters in Mathematical Physics, vol. 110, no. 8, Springer Nature, 2020, pp. 2039–52, doi:10.1007/s11005-020-01282-0. short: J. Pitrik, D. Virosztek, Letters in Mathematical Physics 110 (2020) 2039–2052. date_created: 2020-03-25T15:57:48Z date_published: 2020-08-01T00:00:00Z date_updated: 2023-08-18T10:17:26Z day: '01' department: - _id: LaEr doi: 10.1007/s11005-020-01282-0 ec_funded: 1 external_id: arxiv: - '1903.10455' isi: - '000551556000002' intvolume: ' 110' isi: 1 issue: '8' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1903.10455 month: '08' oa: 1 oa_version: Preprint page: 2039-2052 project: - _id: 26A455A6-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '846294' name: Geometric study of Wasserstein spaces and free probability - _id: 25681D80-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '291734' name: International IST Postdoc Fellowship Programme publication: Letters in Mathematical Physics publication_identifier: eissn: - 1573-0530 issn: - 0377-9017 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Quantum Hellinger distances revisited type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 110 year: '2020' ... --- _id: '7632' abstract: - lang: eng text: The posterior parietal cortex (PPC) and frontal motor areas comprise a cortical network supporting goal-directed behaviour, with functions including sensorimotor transformations and decision making. In primates, this network links performed and observed actions via mirror neurons, which fire both when individuals perform an action and when they observe the same action performed by a conspecific. Mirror neurons are believed to be important for social learning, but it is not known whether mirror-like neurons occur in similar networks in other social species, such as rodents, or if they can be measured in such models using paradigms where observers passively view a demonstrator. Therefore, we imaged Ca2+ responses in PPC and secondary motor cortex (M2) while mice performed and observed pellet-reaching and wheel-running tasks, and found that cell populations in both areas robustly encoded several naturalistic behaviours. However, neural responses to the same set of observed actions were absent, although we verified that observer mice were attentive to performers and that PPC neurons responded reliably to visual cues. Statistical modelling also indicated that executed actions outperformed observed actions in predicting neural responses. These results raise the possibility that sensorimotor action recognition in rodents could take place outside of the parieto-frontal circuit, and underscore that detecting socially-driven neural coding depends critically on the species and behavioural paradigm used. article_number: '5559' article_processing_charge: No article_type: original author: - first_name: Tuce full_name: Tombaz, Tuce last_name: Tombaz - first_name: Benjamin A. full_name: Dunn, Benjamin A. last_name: Dunn - first_name: Karoline full_name: Hovde, Karoline last_name: Hovde - first_name: Ryan J full_name: Cubero, Ryan J id: 850B2E12-9CD4-11E9-837F-E719E6697425 last_name: Cubero orcid: 0000-0003-0002-1867 - first_name: Bartul full_name: Mimica, Bartul last_name: Mimica - first_name: Pranav full_name: Mamidanna, Pranav last_name: Mamidanna - first_name: Yasser full_name: Roudi, Yasser last_name: Roudi - first_name: Jonathan R. full_name: Whitlock, Jonathan R. last_name: Whitlock citation: ama: Tombaz T, Dunn BA, Hovde K, et al. Action representation in the mouse parieto-frontal network. Scientific reports. 2020;10(1). doi:10.1038/s41598-020-62089-6 apa: Tombaz, T., Dunn, B. A., Hovde, K., Cubero, R. J., Mimica, B., Mamidanna, P., … Whitlock, J. R. (2020). Action representation in the mouse parieto-frontal network. Scientific Reports. Springer Nature. https://doi.org/10.1038/s41598-020-62089-6 chicago: Tombaz, Tuce, Benjamin A. Dunn, Karoline Hovde, Ryan J Cubero, Bartul Mimica, Pranav Mamidanna, Yasser Roudi, and Jonathan R. Whitlock. “Action Representation in the Mouse Parieto-Frontal Network.” Scientific Reports. Springer Nature, 2020. https://doi.org/10.1038/s41598-020-62089-6. ieee: T. Tombaz et al., “Action representation in the mouse parieto-frontal network,” Scientific reports, vol. 10, no. 1. Springer Nature, 2020. ista: Tombaz T, Dunn BA, Hovde K, Cubero RJ, Mimica B, Mamidanna P, Roudi Y, Whitlock JR. 2020. Action representation in the mouse parieto-frontal network. Scientific reports. 10(1), 5559. mla: Tombaz, Tuce, et al. “Action Representation in the Mouse Parieto-Frontal Network.” Scientific Reports, vol. 10, no. 1, 5559, Springer Nature, 2020, doi:10.1038/s41598-020-62089-6. short: T. Tombaz, B.A. Dunn, K. Hovde, R.J. Cubero, B. Mimica, P. Mamidanna, Y. Roudi, J.R. Whitlock, Scientific Reports 10 (2020). date_created: 2020-04-05T22:00:47Z date_published: 2020-03-27T00:00:00Z date_updated: 2023-08-18T10:25:13Z day: '27' ddc: - '570' department: - _id: SaSi doi: 10.1038/s41598-020-62089-6 external_id: isi: - '000560406800007' file: - access_level: open_access checksum: e6cfaaaf7986532132934400038b824a content_type: application/pdf creator: dernst date_created: 2020-04-06T10:44:23Z date_updated: 2020-07-14T12:48:01Z file_id: '7644' file_name: 2020_ScientificReports_Tombaz.pdf file_size: 2621249 relation: main_file file_date_updated: 2020-07-14T12:48:01Z has_accepted_license: '1' intvolume: ' 10' isi: 1 issue: '1' language: - iso: eng month: '03' oa: 1 oa_version: Published Version publication: Scientific reports publication_identifier: eissn: - '20452322' publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Action representation in the mouse parieto-frontal network tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 10 year: '2020' ... --- _id: '7622' abstract: - lang: eng text: The International Young Physicists' Tournament (IYPT) continued in 2018 in Beijing, China and 2019 in Warsaw, Poland with its 31st and 32nd editions. The IYPT is a modern scientific competition for teams of high school students, also known as the Physics World Cup. It involves long-term theoretical and experimental work focused on solving 17 publicly announced open-ended problems in teams of five. On top of that, teams have to present their solutions in front of other teams and a scientific jury, and get opposed and reviewed by their peers. Here we present a brief information about the competition with a specific focus on one of the IYPT 2018 tasks, the 'Ring Oiler'. This seemingly simple mechanical problem appeared to be of such a complexity that even the dozens of participating teams and jurying scientists were not able to solve all of its subtleties. article_number: '034001' article_processing_charge: No article_type: original author: - first_name: Martin full_name: Plesch, Martin last_name: Plesch - first_name: Samuel full_name: Plesník, Samuel last_name: Plesník - first_name: Natalia full_name: Ruzickova, Natalia id: D2761128-D73D-11E9-A1BF-BA0DE6697425 last_name: Ruzickova citation: ama: Plesch M, Plesník S, Ruzickova N. The IYPT and the “Ring Oiler” problem. European Journal of Physics. 2020;41(3). doi:10.1088/1361-6404/ab6414 apa: Plesch, M., Plesník, S., & Ruzickova, N. (2020). The IYPT and the “Ring Oiler” problem. European Journal of Physics. IOP Publishing. https://doi.org/10.1088/1361-6404/ab6414 chicago: Plesch, Martin, Samuel Plesník, and Natalia Ruzickova. “The IYPT and the ‘Ring Oiler’ Problem.” European Journal of Physics. IOP Publishing, 2020. https://doi.org/10.1088/1361-6404/ab6414. ieee: M. Plesch, S. Plesník, and N. Ruzickova, “The IYPT and the ‘Ring Oiler’ problem,” European Journal of Physics, vol. 41, no. 3. IOP Publishing, 2020. ista: Plesch M, Plesník S, Ruzickova N. 2020. The IYPT and the ‘Ring Oiler’ problem. European Journal of Physics. 41(3), 034001. mla: Plesch, Martin, et al. “The IYPT and the ‘Ring Oiler’ Problem.” European Journal of Physics, vol. 41, no. 3, 034001, IOP Publishing, 2020, doi:10.1088/1361-6404/ab6414. short: M. Plesch, S. Plesník, N. Ruzickova, European Journal of Physics 41 (2020). date_created: 2020-03-31T11:25:04Z date_published: 2020-02-24T00:00:00Z date_updated: 2023-08-18T10:18:29Z day: '24' ddc: - '530' department: - _id: FyKo doi: 10.1088/1361-6404/ab6414 external_id: arxiv: - '1910.03290' isi: - '000537425400001' file: - access_level: open_access checksum: 47dda164e33b6c0c6c3ed14aad298376 content_type: application/pdf creator: dernst date_created: 2020-04-06T08:53:53Z date_updated: 2020-07-14T12:48:01Z file_id: '7641' file_name: 2020_EuropJourPhysics_Plesch.pdf file_size: 1533672 relation: main_file file_date_updated: 2020-07-14T12:48:01Z has_accepted_license: '1' intvolume: ' 41' isi: 1 issue: '3' language: - iso: eng month: '02' oa: 1 oa_version: Published Version publication: European Journal of Physics publication_identifier: eissn: - '13616404' issn: - '01430807' publication_status: published publisher: IOP Publishing quality_controlled: '1' scopus_import: '1' status: public title: The IYPT and the 'Ring Oiler' problem tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 41 year: '2020' ... --- _id: '7623' abstract: - lang: eng text: A two-dimensional mathematical model for cells migrating without adhesion capabilities is presented and analyzed. Cells are represented by their cortex, which is modeled as an elastic curve, subject to an internal pressure force. Net polymerization or depolymerization in the cortex is modeled via local addition or removal of material, driving a cortical flow. The model takes the form of a fully nonlinear degenerate parabolic system. An existence analysis is carried out by adapting ideas from the theory of gradient flows. Numerical simulations show that these simple rules can account for the behavior observed in experiments, suggesting a possible mechanical mechanism for adhesion-independent motility. acknowledgement: This work has been supported by the Vienna Science and Technology Fund, Grant no. LS13-029. G.J. and C.S. also acknowledge support by the Austrian Science Fund, Grants no. W1245, F 65, and W1261, as well as by the Fondation Sciences Mathématiques de Paris, and by Paris-Sciences-et-Lettres. article_processing_charge: No article_type: original author: - first_name: Gaspard full_name: Jankowiak, Gaspard last_name: Jankowiak - first_name: Diane full_name: Peurichard, Diane last_name: Peurichard - first_name: Anne full_name: Reversat, Anne id: 35B76592-F248-11E8-B48F-1D18A9856A87 last_name: Reversat orcid: 0000-0003-0666-8928 - first_name: Christian full_name: Schmeiser, Christian last_name: Schmeiser - first_name: Michael K full_name: Sixt, Michael K id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87 last_name: Sixt orcid: 0000-0002-6620-9179 citation: ama: Jankowiak G, Peurichard D, Reversat A, Schmeiser C, Sixt MK. Modeling adhesion-independent cell migration. Mathematical Models and Methods in Applied Sciences. 2020;30(3):513-537. doi:10.1142/S021820252050013X apa: Jankowiak, G., Peurichard, D., Reversat, A., Schmeiser, C., & Sixt, M. K. (2020). Modeling adhesion-independent cell migration. Mathematical Models and Methods in Applied Sciences. World Scientific. https://doi.org/10.1142/S021820252050013X chicago: Jankowiak, Gaspard, Diane Peurichard, Anne Reversat, Christian Schmeiser, and Michael K Sixt. “Modeling Adhesion-Independent Cell Migration.” Mathematical Models and Methods in Applied Sciences. World Scientific, 2020. https://doi.org/10.1142/S021820252050013X. ieee: G. Jankowiak, D. Peurichard, A. Reversat, C. Schmeiser, and M. K. Sixt, “Modeling adhesion-independent cell migration,” Mathematical Models and Methods in Applied Sciences, vol. 30, no. 3. World Scientific, pp. 513–537, 2020. ista: Jankowiak G, Peurichard D, Reversat A, Schmeiser C, Sixt MK. 2020. Modeling adhesion-independent cell migration. Mathematical Models and Methods in Applied Sciences. 30(3), 513–537. mla: Jankowiak, Gaspard, et al. “Modeling Adhesion-Independent Cell Migration.” Mathematical Models and Methods in Applied Sciences, vol. 30, no. 3, World Scientific, 2020, pp. 513–37, doi:10.1142/S021820252050013X. short: G. Jankowiak, D. Peurichard, A. Reversat, C. Schmeiser, M.K. Sixt, Mathematical Models and Methods in Applied Sciences 30 (2020) 513–537. date_created: 2020-03-31T11:25:05Z date_published: 2020-03-18T00:00:00Z date_updated: 2023-08-18T10:18:56Z day: '18' department: - _id: MiSi doi: 10.1142/S021820252050013X external_id: arxiv: - '1903.09426' isi: - '000525349900003' intvolume: ' 30' isi: 1 issue: '3' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1903.09426 month: '03' oa: 1 oa_version: Preprint page: 513-537 project: - _id: 25AD6156-B435-11E9-9278-68D0E5697425 grant_number: LS13-029 name: Modeling of Polarization and Motility of Leukocytes in Three-Dimensional Environments publication: Mathematical Models and Methods in Applied Sciences publication_identifier: issn: - '02182025' publication_status: published publisher: World Scientific quality_controlled: '1' scopus_import: '1' status: public title: Modeling adhesion-independent cell migration type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 30 year: '2020' ... --- _id: '7646' abstract: - lang: eng text: In plant cells, environmental stressors promote changes in connectivity between the cortical ER and the PM. Although this process is tightly regulated in space and time, the molecular signals and structural components mediating these changes in inter-organelle communication are only starting to be characterized. In this report, we confirm the presence of a putative tethering complex containing the synaptotagmins 1 and 5 (SYT1 and SYT5) and the Ca2+ and lipid binding protein 1 (CLB1/SYT7). This complex is enriched at ER-PM contact sites (EPCS), have slow responses to changes in extracellular Ca2+, and display severe cytoskeleton-dependent rearrangements in response to the trivalent lanthanum (La3+) and gadolinium (Gd3+) rare earth elements (REEs). Although REEs are generally used as non-selective cation channel blockers at the PM, here we show that the slow internalization of REEs into the cytosol underlies the activation of the Ca2+/Calmodulin intracellular signaling, the accumulation of phosphatidylinositol-4-phosphate (PI4P) at the PM, and the cytoskeleton-dependent rearrangement of the SYT1/SYT5 EPCS complexes. We propose that the observed EPCS rearrangements act as a slow adaptive response to sustained stress conditions, and that this process involves the accumulation of stress-specific phosphoinositides species at the PM. article_processing_charge: No article_type: original author: - first_name: E full_name: Lee, E last_name: Lee - first_name: B full_name: Vila Nova Santana, B last_name: Vila Nova Santana - first_name: E full_name: Samuels, E last_name: Samuels - first_name: F full_name: Benitez-Fuente, F last_name: Benitez-Fuente - first_name: E full_name: Corsi, E last_name: Corsi - first_name: MA full_name: Botella, MA last_name: Botella - first_name: J full_name: Perez-Sancho, J last_name: Perez-Sancho - first_name: S full_name: Vanneste, S last_name: Vanneste - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 - first_name: A full_name: Macho, A last_name: Macho - first_name: A full_name: Alves Azevedo, A last_name: Alves Azevedo - first_name: A full_name: Rosado, A last_name: Rosado citation: ama: Lee E, Vila Nova Santana B, Samuels E, et al. Rare earth elements induce cytoskeleton-dependent and PI4P-associated rearrangement of SYT1/SYT5 ER-PM contact site complexes in Arabidopsis. Journal of Experimental Botany. 2020;71(14):3986–3998. doi:10.1093/jxb/eraa138 apa: Lee, E., Vila Nova Santana, B., Samuels, E., Benitez-Fuente, F., Corsi, E., Botella, M., … Rosado, A. (2020). Rare earth elements induce cytoskeleton-dependent and PI4P-associated rearrangement of SYT1/SYT5 ER-PM contact site complexes in Arabidopsis. Journal of Experimental Botany. Oxford University Press. https://doi.org/10.1093/jxb/eraa138 chicago: Lee, E, B Vila Nova Santana, E Samuels, F Benitez-Fuente, E Corsi, MA Botella, J Perez-Sancho, et al. “Rare Earth Elements Induce Cytoskeleton-Dependent and PI4P-Associated Rearrangement of SYT1/SYT5 ER-PM Contact Site Complexes in Arabidopsis.” Journal of Experimental Botany. Oxford University Press, 2020. https://doi.org/10.1093/jxb/eraa138. ieee: E. Lee et al., “Rare earth elements induce cytoskeleton-dependent and PI4P-associated rearrangement of SYT1/SYT5 ER-PM contact site complexes in Arabidopsis,” Journal of Experimental Botany, vol. 71, no. 14. Oxford University Press, pp. 3986–3998, 2020. ista: Lee E, Vila Nova Santana B, Samuels E, Benitez-Fuente F, Corsi E, Botella M, Perez-Sancho J, Vanneste S, Friml J, Macho A, Alves Azevedo A, Rosado A. 2020. Rare earth elements induce cytoskeleton-dependent and PI4P-associated rearrangement of SYT1/SYT5 ER-PM contact site complexes in Arabidopsis. Journal of Experimental Botany. 71(14), 3986–3998. mla: Lee, E., et al. “Rare Earth Elements Induce Cytoskeleton-Dependent and PI4P-Associated Rearrangement of SYT1/SYT5 ER-PM Contact Site Complexes in Arabidopsis.” Journal of Experimental Botany, vol. 71, no. 14, Oxford University Press, 2020, pp. 3986–3998, doi:10.1093/jxb/eraa138. short: E. Lee, B. Vila Nova Santana, E. Samuels, F. Benitez-Fuente, E. Corsi, M. Botella, J. Perez-Sancho, S. Vanneste, J. Friml, A. Macho, A. Alves Azevedo, A. Rosado, Journal of Experimental Botany 71 (2020) 3986–3998. date_created: 2020-04-06T10:57:08Z date_published: 2020-07-06T00:00:00Z date_updated: 2023-08-18T10:27:52Z day: '06' ddc: - '580' department: - _id: JiFr doi: 10.1093/jxb/eraa138 external_id: isi: - '000553125400007' pmid: - '32179893' file: - access_level: open_access checksum: b06aaaa93dc41896da805fe4b75cf3a1 content_type: application/pdf creator: dernst date_created: 2020-10-06T07:41:35Z date_updated: 2020-10-06T07:41:35Z file_id: '8613' file_name: 2020_JourExperimBotany_Lee.pdf file_size: 1916031 relation: main_file success: 1 file_date_updated: 2020-10-06T07:41:35Z has_accepted_license: '1' intvolume: ' 71' isi: 1 issue: '14' language: - iso: eng month: '07' oa: 1 oa_version: Published Version page: 3986–3998 pmid: 1 publication: Journal of Experimental Botany publication_identifier: eissn: - 1460-2431 issn: - 0022-0957 publication_status: published publisher: Oxford University Press quality_controlled: '1' status: public title: Rare earth elements induce cytoskeleton-dependent and PI4P-associated rearrangement of SYT1/SYT5 ER-PM contact site complexes in Arabidopsis tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 71 year: '2020' ... --- _id: '7656' abstract: - lang: eng text: 'We propose that correlations among neurons are generically strong enough to organize neural activity patterns into a discrete set of clusters, which can each be viewed as a population codeword. Our reasoning starts with the analysis of retinal ganglion cell data using maximum entropy models, showing that the population is robustly in a frustrated, marginally sub-critical, or glassy, state. This leads to an argument that neural populations in many other brain areas might share this structure. Next, we use latent variable models to show that this glassy state possesses well-defined clusters of neural activity. Clusters have three appealing properties: (i) clusters exhibit error correction, i.e., they are reproducibly elicited by the same stimulus despite variability at the level of constituent neurons; (ii) clusters encode qualitatively different visual features than their constituent neurons; and (iii) clusters can be learned by downstream neural circuits in an unsupervised fashion. We hypothesize that these properties give rise to a “learnable” neural code which the cortical hierarchy uses to extract increasingly complex features without supervision or reinforcement.' article_number: '20' article_processing_charge: No article_type: original author: - first_name: Michael J. full_name: Berry, Michael J. last_name: Berry - first_name: Gašper full_name: Tkačik, Gašper id: 3D494DCA-F248-11E8-B48F-1D18A9856A87 last_name: Tkačik orcid: 0000-0002-6699-1455 citation: ama: 'Berry MJ, Tkačik G. Clustering of neural activity: A design principle for population codes. Frontiers in Computational Neuroscience. 2020;14. doi:10.3389/fncom.2020.00020' apa: 'Berry, M. J., & Tkačik, G. (2020). Clustering of neural activity: A design principle for population codes. Frontiers in Computational Neuroscience. Frontiers. https://doi.org/10.3389/fncom.2020.00020' chicago: 'Berry, Michael J., and Gašper Tkačik. “Clustering of Neural Activity: A Design Principle for Population Codes.” Frontiers in Computational Neuroscience. Frontiers, 2020. https://doi.org/10.3389/fncom.2020.00020.' ieee: 'M. J. Berry and G. Tkačik, “Clustering of neural activity: A design principle for population codes,” Frontiers in Computational Neuroscience, vol. 14. Frontiers, 2020.' ista: 'Berry MJ, Tkačik G. 2020. Clustering of neural activity: A design principle for population codes. Frontiers in Computational Neuroscience. 14, 20.' mla: 'Berry, Michael J., and Gašper Tkačik. “Clustering of Neural Activity: A Design Principle for Population Codes.” Frontiers in Computational Neuroscience, vol. 14, 20, Frontiers, 2020, doi:10.3389/fncom.2020.00020.' short: M.J. Berry, G. Tkačik, Frontiers in Computational Neuroscience 14 (2020). date_created: 2020-04-12T22:00:40Z date_published: 2020-03-13T00:00:00Z date_updated: 2023-08-18T10:30:11Z day: '13' ddc: - '570' department: - _id: GaTk doi: 10.3389/fncom.2020.00020 external_id: isi: - '000525543200001' pmid: - '32231528' file: - access_level: open_access checksum: 2b1da23823eae9cedbb42d701945b61e content_type: application/pdf creator: dernst date_created: 2020-04-14T12:20:39Z date_updated: 2020-07-14T12:48:01Z file_id: '7659' file_name: 2020_Frontiers_Berry.pdf file_size: 4082937 relation: main_file file_date_updated: 2020-07-14T12:48:01Z has_accepted_license: '1' intvolume: ' 14' isi: 1 language: - iso: eng month: '03' oa: 1 oa_version: Published Version pmid: 1 publication: Frontiers in Computational Neuroscience publication_identifier: eissn: - '16625188' publication_status: published publisher: Frontiers quality_controlled: '1' scopus_import: '1' status: public title: 'Clustering of neural activity: A design principle for population codes' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 14 year: '2020' ... --- _id: '7638' abstract: - lang: eng text: Following on from our recent work, we investigate a stochastic approach to non-equilibrium quantum spin systems. We show how the method can be applied to a variety of physical observables and for different initial conditions. We provide exact formulae of broad applicability for the time-dependence of expectation values and correlation functions following a quantum quench in terms of averages over classical stochastic processes. We further explore the behavior of the classical stochastic variables in the presence of dynamical quantum phase transitions, including results for their distributions and correlation functions. We provide details on the numerical solution of the associated stochastic differential equations, and examine the growth of fluctuations in the classical description. We discuss the strengths and limitations of the current implementation of the stochastic approach and the potential for further development. article_number: '013106' article_processing_charge: No article_type: original author: - first_name: Stefano full_name: De Nicola, Stefano id: 42832B76-F248-11E8-B48F-1D18A9856A87 last_name: De Nicola orcid: 0000-0002-4842-6671 - first_name: B. full_name: Doyon, B. last_name: Doyon - first_name: M. J. full_name: Bhaseen, M. J. last_name: Bhaseen citation: ama: 'De Nicola S, Doyon B, Bhaseen MJ. Non-equilibrium quantum spin dynamics from classical stochastic processes. Journal of Statistical Mechanics: Theory and Experiment. 2020;2020(1). doi:10.1088/1742-5468/ab6093' apa: 'De Nicola, S., Doyon, B., & Bhaseen, M. J. (2020). Non-equilibrium quantum spin dynamics from classical stochastic processes. Journal of Statistical Mechanics: Theory and Experiment. IOP Publishing. https://doi.org/10.1088/1742-5468/ab6093' chicago: 'De Nicola, Stefano, B. Doyon, and M. J. Bhaseen. “Non-Equilibrium Quantum Spin Dynamics from Classical Stochastic Processes.” Journal of Statistical Mechanics: Theory and Experiment. IOP Publishing, 2020. https://doi.org/10.1088/1742-5468/ab6093.' ieee: 'S. De Nicola, B. Doyon, and M. J. Bhaseen, “Non-equilibrium quantum spin dynamics from classical stochastic processes,” Journal of Statistical Mechanics: Theory and Experiment, vol. 2020, no. 1. IOP Publishing, 2020.' ista: 'De Nicola S, Doyon B, Bhaseen MJ. 2020. Non-equilibrium quantum spin dynamics from classical stochastic processes. Journal of Statistical Mechanics: Theory and Experiment. 2020(1), 013106.' mla: 'De Nicola, Stefano, et al. “Non-Equilibrium Quantum Spin Dynamics from Classical Stochastic Processes.” Journal of Statistical Mechanics: Theory and Experiment, vol. 2020, no. 1, 013106, IOP Publishing, 2020, doi:10.1088/1742-5468/ab6093.' short: 'S. De Nicola, B. Doyon, M.J. Bhaseen, Journal of Statistical Mechanics: Theory and Experiment 2020 (2020).' date_created: 2020-04-05T22:00:50Z date_published: 2020-01-22T00:00:00Z date_updated: 2023-08-18T10:27:15Z day: '22' ddc: - '530' department: - _id: MaSe doi: 10.1088/1742-5468/ab6093 ec_funded: 1 external_id: arxiv: - '1909.13142' isi: - '000520187500001' file: - access_level: open_access checksum: 4030e683c15d30b7b4794ec7dc1b6537 content_type: application/pdf creator: dernst date_created: 2020-04-06T13:15:49Z date_updated: 2020-07-14T12:48:01Z file_id: '7648' file_name: 2020_JournStatisticalMech_DeNicola.pdf file_size: 3159026 relation: main_file file_date_updated: 2020-07-14T12:48:01Z has_accepted_license: '1' intvolume: ' 2020' isi: 1 issue: '1' language: - iso: eng month: '01' oa: 1 oa_version: Published Version project: - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships - _id: B67AFEDC-15C9-11EA-A837-991A96BB2854 name: IST Austria Open Access Fund publication: 'Journal of Statistical Mechanics: Theory and Experiment' publication_identifier: eissn: - '17425468' publication_status: published publisher: IOP Publishing quality_controlled: '1' scopus_import: '1' status: public title: Non-equilibrium quantum spin dynamics from classical stochastic processes type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 2020 year: '2020' ... --- _id: '7637' abstract: - lang: eng text: The evolution of finitely many particles obeying Langevin dynamics is described by Dean–Kawasaki equations, a class of stochastic equations featuring a non-Lipschitz multiplicative noise in divergence form. We derive a regularised Dean–Kawasaki model based on second order Langevin dynamics by analysing a system of particles interacting via a pairwise potential. Key tools of our analysis are the propagation of chaos and Simon's compactness criterion. The model we obtain is a small-noise stochastic perturbation of the undamped McKean–Vlasov equation. We also provide a high-probability result for existence and uniqueness for our model. article_processing_charge: No article_type: original author: - first_name: Federico full_name: Cornalba, Federico id: 2CEB641C-A400-11E9-A717-D712E6697425 last_name: Cornalba orcid: 0000-0002-6269-5149 - first_name: Tony full_name: Shardlow, Tony last_name: Shardlow - first_name: Johannes full_name: Zimmer, Johannes last_name: Zimmer citation: ama: Cornalba F, Shardlow T, Zimmer J. From weakly interacting particles to a regularised Dean-Kawasaki model. Nonlinearity. 2020;33(2):864-891. doi:10.1088/1361-6544/ab5174 apa: Cornalba, F., Shardlow, T., & Zimmer, J. (2020). From weakly interacting particles to a regularised Dean-Kawasaki model. Nonlinearity. IOP Publishing. https://doi.org/10.1088/1361-6544/ab5174 chicago: Cornalba, Federico, Tony Shardlow, and Johannes Zimmer. “From Weakly Interacting Particles to a Regularised Dean-Kawasaki Model.” Nonlinearity. IOP Publishing, 2020. https://doi.org/10.1088/1361-6544/ab5174. ieee: F. Cornalba, T. Shardlow, and J. Zimmer, “From weakly interacting particles to a regularised Dean-Kawasaki model,” Nonlinearity, vol. 33, no. 2. IOP Publishing, pp. 864–891, 2020. ista: Cornalba F, Shardlow T, Zimmer J. 2020. From weakly interacting particles to a regularised Dean-Kawasaki model. Nonlinearity. 33(2), 864–891. mla: Cornalba, Federico, et al. “From Weakly Interacting Particles to a Regularised Dean-Kawasaki Model.” Nonlinearity, vol. 33, no. 2, IOP Publishing, 2020, pp. 864–91, doi:10.1088/1361-6544/ab5174. short: F. Cornalba, T. Shardlow, J. Zimmer, Nonlinearity 33 (2020) 864–891. date_created: 2020-04-05T22:00:49Z date_published: 2020-01-10T00:00:00Z date_updated: 2023-08-18T10:26:07Z day: '10' department: - _id: JuFi doi: 10.1088/1361-6544/ab5174 external_id: arxiv: - '1811.06448' isi: - '000508175400001' intvolume: ' 33' isi: 1 issue: '2' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1811.06448 month: '01' oa: 1 oa_version: Preprint page: 864-891 publication: Nonlinearity publication_identifier: eissn: - '13616544' issn: - '09517715' publication_status: published publisher: IOP Publishing quality_controlled: '1' scopus_import: '1' status: public title: From weakly interacting particles to a regularised Dean-Kawasaki model type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 33 year: '2020' ... --- _id: '7664' abstract: - lang: eng text: Metabotropic γ-aminobutyric acid (GABAB) receptors contribute to the control of network activity and information processing in hippocampal circuits by regulating neuronal excitability and synaptic transmission. The dysfunction in the dentate gyrus (DG) has been implicated in Alzheimer´s disease (AD). Given the involvement of GABAB receptors in AD, to determine their subcellular localisation and possible alteration in granule cells of the DG in a mouse model of AD at 12 months of age, we used high-resolution immunoelectron microscopic analysis. Immunohistochemistry at the light microscopic level showed that the regional and cellular expression pattern of GABAB1 was similar in an AD model mouse expressing mutated human amyloid precursor protein and presenilin1 (APP/PS1) and in age-matched wild type mice. High-resolution immunoelectron microscopy revealed a distance-dependent gradient of immunolabelling for GABAB receptors, increasing from proximal to distal dendrites in both wild type and APP/PS1 mice. However, the overall density of GABAB receptors at the neuronal surface of these postsynaptic compartments of granule cells was significantly reduced in APP/PS1 mice. Parallel to this reduction in surface receptors, we found a significant increase in GABAB1 at cytoplasmic sites. GABAB receptors were also detected at presynaptic sites in the molecular layer of the DG. We also found a decrease in plasma membrane GABAB receptors in axon terminals contacting dendritic spines of granule cells, which was more pronounced in the outer than in the inner molecular layer. Altogether, our data showing post- and presynaptic reduction in surface GABAB receptors in the DG suggest the alteration of the GABAB-mediated modulation of excitability and synaptic transmission in granule cells, which may contribute to the cognitive dysfunctions in the APP/PS1 model of AD article_number: '2459' article_processing_charge: No article_type: original author: - first_name: Alejandro full_name: Martín-Belmonte, Alejandro last_name: Martín-Belmonte - first_name: Carolina full_name: Aguado, Carolina last_name: Aguado - first_name: Rocío full_name: Alfaro-Ruíz, Rocío last_name: Alfaro-Ruíz - first_name: Ana Esther full_name: Moreno-Martínez, Ana Esther last_name: Moreno-Martínez - first_name: Luis full_name: De La Ossa, Luis last_name: De La Ossa - first_name: José full_name: Martínez-Hernández, José last_name: Martínez-Hernández - first_name: Alain full_name: Buisson, Alain last_name: Buisson - first_name: Ryuichi full_name: Shigemoto, Ryuichi id: 499F3ABC-F248-11E8-B48F-1D18A9856A87 last_name: Shigemoto orcid: 0000-0001-8761-9444 - first_name: Yugo full_name: Fukazawa, Yugo last_name: Fukazawa - first_name: Rafael full_name: Luján, Rafael last_name: Luján citation: ama: Martín-Belmonte A, Aguado C, Alfaro-Ruíz R, et al. Density of GABAB receptors is reduced in granule cells of the hippocampus in a mouse model of Alzheimer’s disease. International journal of molecular sciences. 2020;21(7). doi:10.3390/ijms21072459 apa: Martín-Belmonte, A., Aguado, C., Alfaro-Ruíz, R., Moreno-Martínez, A. E., De La Ossa, L., Martínez-Hernández, J., … Luján, R. (2020). Density of GABAB receptors is reduced in granule cells of the hippocampus in a mouse model of Alzheimer’s disease. International Journal of Molecular Sciences. MDPI. https://doi.org/10.3390/ijms21072459 chicago: Martín-Belmonte, Alejandro, Carolina Aguado, Rocío Alfaro-Ruíz, Ana Esther Moreno-Martínez, Luis De La Ossa, José Martínez-Hernández, Alain Buisson, Ryuichi Shigemoto, Yugo Fukazawa, and Rafael Luján. “Density of GABAB Receptors Is Reduced in Granule Cells of the Hippocampus in a Mouse Model of Alzheimer’s Disease.” International Journal of Molecular Sciences. MDPI, 2020. https://doi.org/10.3390/ijms21072459. ieee: A. Martín-Belmonte et al., “Density of GABAB receptors is reduced in granule cells of the hippocampus in a mouse model of Alzheimer’s disease,” International journal of molecular sciences, vol. 21, no. 7. MDPI, 2020. ista: Martín-Belmonte A, Aguado C, Alfaro-Ruíz R, Moreno-Martínez AE, De La Ossa L, Martínez-Hernández J, Buisson A, Shigemoto R, Fukazawa Y, Luján R. 2020. Density of GABAB receptors is reduced in granule cells of the hippocampus in a mouse model of Alzheimer’s disease. International journal of molecular sciences. 21(7), 2459. mla: Martín-Belmonte, Alejandro, et al. “Density of GABAB Receptors Is Reduced in Granule Cells of the Hippocampus in a Mouse Model of Alzheimer’s Disease.” International Journal of Molecular Sciences, vol. 21, no. 7, 2459, MDPI, 2020, doi:10.3390/ijms21072459. short: A. Martín-Belmonte, C. Aguado, R. Alfaro-Ruíz, A.E. Moreno-Martínez, L. De La Ossa, J. Martínez-Hernández, A. Buisson, R. Shigemoto, Y. Fukazawa, R. Luján, International Journal of Molecular Sciences 21 (2020). date_created: 2020-04-19T22:00:55Z date_published: 2020-04-02T00:00:00Z date_updated: 2023-08-21T06:13:19Z day: '02' ddc: - '570' department: - _id: RySh doi: 10.3390/ijms21072459 external_id: isi: - '000535574200201' pmid: - '32252271' file: - access_level: open_access checksum: b9d2f1657d8c4a74b01a62b474d009b0 content_type: application/pdf creator: dernst date_created: 2020-04-20T11:43:18Z date_updated: 2020-07-14T12:48:01Z file_id: '7669' file_name: 2020_JournMolecSciences_Martin_Belmonte.pdf file_size: 2941197 relation: main_file file_date_updated: 2020-07-14T12:48:01Z has_accepted_license: '1' intvolume: ' 21' isi: 1 issue: '7' language: - iso: eng month: '04' oa: 1 oa_version: Published Version pmid: 1 publication: International journal of molecular sciences publication_identifier: eissn: - '14220067' publication_status: published publisher: MDPI quality_controlled: '1' scopus_import: '1' status: public title: Density of GABAB receptors is reduced in granule cells of the hippocampus in a mouse model of Alzheimer's disease tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 21 year: '2020' ... --- _id: '7665' abstract: - lang: eng text: Acute brain slice preparation is a powerful experimental model for investigating the characteristics of synaptic function in the brain. Although brain tissue is usually cut at ice-cold temperature (CT) to facilitate slicing and avoid neuronal damage, exposure to CT causes molecular and architectural changes of synapses. To address these issues, we investigated ultrastructural and electrophysiological features of synapses in mouse acute cerebellar slices prepared at ice-cold and physiological temperature (PT). In the slices prepared at CT, we found significant spine loss and reconstruction, synaptic vesicle rearrangement and decrease in synaptic proteins, all of which were not detected in slices prepared at PT. Consistent with these structural findings, slices prepared at PT showed higher release probability. Furthermore, preparation at PT allows electrophysiological recording immediately after slicing resulting in higher detectability of long-term depression (LTD) after motor learning compared with that at CT. These results indicate substantial advantages of the slice preparation at PT for investigating synaptic functions in different physiological conditions. article_number: '63' article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Kohgaku full_name: Eguchi, Kohgaku id: 2B7846DC-F248-11E8-B48F-1D18A9856A87 last_name: Eguchi orcid: 0000-0002-6170-2546 - first_name: Philipp full_name: Velicky, Philipp id: 39BDC62C-F248-11E8-B48F-1D18A9856A87 last_name: Velicky orcid: 0000-0002-2340-7431 - first_name: Elena full_name: Hollergschwandtner, Elena id: 3C054040-F248-11E8-B48F-1D18A9856A87 last_name: Hollergschwandtner - first_name: Makoto full_name: Itakura, Makoto last_name: Itakura - first_name: Yugo full_name: Fukazawa, Yugo last_name: Fukazawa - first_name: Johann G full_name: Danzl, Johann G id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87 last_name: Danzl orcid: 0000-0001-8559-3973 - first_name: Ryuichi full_name: Shigemoto, Ryuichi id: 499F3ABC-F248-11E8-B48F-1D18A9856A87 last_name: Shigemoto orcid: 0000-0001-8761-9444 citation: ama: Eguchi K, Velicky P, Saeckl E, et al. Advantages of acute brain slices prepared at physiological temperature in the characterization of synaptic functions. Frontiers in Cellular Neuroscience. 2020;14. doi:10.3389/fncel.2020.00063 apa: Eguchi, K., Velicky, P., Saeckl, E., Itakura, M., Fukazawa, Y., Danzl, J. G., & Shigemoto, R. (2020). Advantages of acute brain slices prepared at physiological temperature in the characterization of synaptic functions. Frontiers in Cellular Neuroscience. Frontiers Media. https://doi.org/10.3389/fncel.2020.00063 chicago: Eguchi, Kohgaku, Philipp Velicky, Elena Saeckl, Makoto Itakura, Yugo Fukazawa, Johann G Danzl, and Ryuichi Shigemoto. “Advantages of Acute Brain Slices Prepared at Physiological Temperature in the Characterization of Synaptic Functions.” Frontiers in Cellular Neuroscience. Frontiers Media, 2020. https://doi.org/10.3389/fncel.2020.00063. ieee: K. Eguchi et al., “Advantages of acute brain slices prepared at physiological temperature in the characterization of synaptic functions,” Frontiers in Cellular Neuroscience, vol. 14. Frontiers Media, 2020. ista: Eguchi K, Velicky P, Saeckl E, Itakura M, Fukazawa Y, Danzl JG, Shigemoto R. 2020. Advantages of acute brain slices prepared at physiological temperature in the characterization of synaptic functions. Frontiers in Cellular Neuroscience. 14, 63. mla: Eguchi, Kohgaku, et al. “Advantages of Acute Brain Slices Prepared at Physiological Temperature in the Characterization of Synaptic Functions.” Frontiers in Cellular Neuroscience, vol. 14, 63, Frontiers Media, 2020, doi:10.3389/fncel.2020.00063. short: K. Eguchi, P. Velicky, E. Saeckl, M. Itakura, Y. Fukazawa, J.G. Danzl, R. Shigemoto, Frontiers in Cellular Neuroscience 14 (2020). date_created: 2020-04-19T22:00:55Z date_published: 2020-03-19T00:00:00Z date_updated: 2023-08-21T06:12:48Z day: '19' ddc: - '570' department: - _id: JoDa - _id: RySh doi: 10.3389/fncel.2020.00063 ec_funded: 1 external_id: isi: - '000525582200001' file: - access_level: open_access checksum: 1c145123c6f8dc3e2e4bd5a66a1ad60e content_type: application/pdf creator: dernst date_created: 2020-04-20T10:59:49Z date_updated: 2020-07-14T12:48:01Z file_id: '7668' file_name: 2020_FrontiersCellularNeurosc_Eguchi.pdf file_size: 9227283 relation: main_file file_date_updated: 2020-07-14T12:48:01Z has_accepted_license: '1' intvolume: ' 14' isi: 1 language: - iso: eng month: '03' oa: 1 oa_version: Published Version project: - _id: 2659CC84-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '793482' name: 'Ultrastructural analysis of phosphoinositides in nerve terminals: distribution, dynamics and physiological roles in synaptic transmission' - _id: 25CA28EA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '694539' name: 'In situ analysis of single channel subunit composition in neurons: physiological implication in synaptic plasticity and behaviour' - _id: 265CB4D0-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: I03600 name: Optical control of synaptic function via adhesion molecules - _id: B67AFEDC-15C9-11EA-A837-991A96BB2854 name: IST Austria Open Access Fund publication: Frontiers in Cellular Neuroscience publication_identifier: issn: - '16625102' publication_status: published publisher: Frontiers Media quality_controlled: '1' scopus_import: '1' status: public title: Advantages of acute brain slices prepared at physiological temperature in the characterization of synaptic functions tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 14 year: '2020' ... --- _id: '7663' abstract: - lang: eng text: Wood, as the most abundant carbon dioxide storing bioresource, is currently driven beyond its traditional use through creative innovations and nanotechnology. For many properties the micro- and nanostructure plays a crucial role and one key challenge is control and detection of chemical and physical processes in the confined microstructure and nanopores of the wooden cell wall. In this study, correlative Raman and atomic force microscopy show high potential for tracking in situ molecular rearrangement of wood polymers during compression. More water molecules (interpreted as wider cellulose microfibril distances) and disentangling of hemicellulose chains are detected in the opened cell wall regions, whereas an increase of lignin is revealed in the compressed areas. These results support a new more “loose” cell wall model based on flexible lignin nanodomains and advance our knowledge of the molecular reorganization during deformation of wood for optimized processing and utilization. article_processing_charge: No article_type: original author: - first_name: Martin full_name: Felhofer, Martin last_name: Felhofer - first_name: Peter full_name: Bock, Peter last_name: Bock - first_name: Adya full_name: Singh, Adya last_name: Singh - first_name: Batirtze full_name: Prats Mateu, Batirtze id: 299FE892-F248-11E8-B48F-1D18A9856A87 last_name: Prats Mateu - first_name: Ronald full_name: Zirbs, Ronald last_name: Zirbs - first_name: Notburga full_name: Gierlinger, Notburga last_name: Gierlinger citation: ama: Felhofer M, Bock P, Singh A, Prats Mateu B, Zirbs R, Gierlinger N. Wood deformation leads to rearrangement of molecules at the nanoscale. Nano Letters. 2020;20(4):2647-2653. doi:10.1021/acs.nanolett.0c00205 apa: Felhofer, M., Bock, P., Singh, A., Prats Mateu, B., Zirbs, R., & Gierlinger, N. (2020). Wood deformation leads to rearrangement of molecules at the nanoscale. Nano Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.0c00205 chicago: Felhofer, Martin, Peter Bock, Adya Singh, Batirtze Prats Mateu, Ronald Zirbs, and Notburga Gierlinger. “Wood Deformation Leads to Rearrangement of Molecules at the Nanoscale.” Nano Letters. American Chemical Society, 2020. https://doi.org/10.1021/acs.nanolett.0c00205. ieee: M. Felhofer, P. Bock, A. Singh, B. Prats Mateu, R. Zirbs, and N. Gierlinger, “Wood deformation leads to rearrangement of molecules at the nanoscale,” Nano Letters, vol. 20, no. 4. American Chemical Society, pp. 2647–2653, 2020. ista: Felhofer M, Bock P, Singh A, Prats Mateu B, Zirbs R, Gierlinger N. 2020. Wood deformation leads to rearrangement of molecules at the nanoscale. Nano Letters. 20(4), 2647–2653. mla: Felhofer, Martin, et al. “Wood Deformation Leads to Rearrangement of Molecules at the Nanoscale.” Nano Letters, vol. 20, no. 4, American Chemical Society, 2020, pp. 2647–53, doi:10.1021/acs.nanolett.0c00205. short: M. Felhofer, P. Bock, A. Singh, B. Prats Mateu, R. Zirbs, N. Gierlinger, Nano Letters 20 (2020) 2647–2653. date_created: 2020-04-19T22:00:54Z date_published: 2020-04-08T00:00:00Z date_updated: 2023-08-21T06:12:09Z day: '08' ddc: - '530' department: - _id: MaLo doi: 10.1021/acs.nanolett.0c00205 external_id: isi: - '000526413400055' pmid: - '32196350' file: - access_level: open_access checksum: fe46146a9c4c620592a1932a8599069e content_type: application/pdf creator: dernst date_created: 2020-04-20T10:43:36Z date_updated: 2020-07-14T12:48:01Z file_id: '7667' file_name: 2020_NanoLetters_Felhofer.pdf file_size: 7108014 relation: main_file file_date_updated: 2020-07-14T12:48:01Z has_accepted_license: '1' intvolume: ' 20' isi: 1 issue: '4' language: - iso: eng month: '04' oa: 1 oa_version: Published Version page: 2647-2653 pmid: 1 publication: Nano Letters publication_identifier: eissn: - '15306992' publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Wood deformation leads to rearrangement of molecules at the nanoscale tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 20 year: '2020' ... --- _id: '7666' abstract: - lang: eng text: Generalizing the decomposition of a connected planar graph into a tree and a dual tree, we prove a combinatorial analog of the classic Helmholtz–Hodge decomposition of a smooth vector field. Specifically, we show that for every polyhedral complex, K, and every dimension, p, there is a partition of the set of p-cells into a maximal p-tree, a maximal p-cotree, and a collection of p-cells whose cardinality is the p-th reduced Betti number of K. Given an ordering of the p-cells, this tri-partition is unique, and it can be computed by a matrix reduction algorithm that also constructs canonical bases of cycle and boundary groups. acknowledgement: This project has received funding from the European Research Council under the European Union’s Horizon 2020 research and innovation programme (Grant Agreement No. 78818 Alpha). It is also partially supported by the DFG Collaborative Research Center TRR 109, ‘Discretization in Geometry and Dynamics’, through Grant No. I02979-N35 of the Austrian Science Fund (FWF). article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Herbert full_name: Edelsbrunner, Herbert id: 3FB178DA-F248-11E8-B48F-1D18A9856A87 last_name: Edelsbrunner orcid: 0000-0002-9823-6833 - first_name: Katharina full_name: Ölsböck, Katharina id: 4D4AA390-F248-11E8-B48F-1D18A9856A87 last_name: Ölsböck orcid: 0000-0002-4672-8297 citation: ama: Edelsbrunner H, Ölsböck K. Tri-partitions and bases of an ordered complex. Discrete and Computational Geometry. 2020;64:759-775. doi:10.1007/s00454-020-00188-x apa: Edelsbrunner, H., & Ölsböck, K. (2020). Tri-partitions and bases of an ordered complex. Discrete and Computational Geometry. Springer Nature. https://doi.org/10.1007/s00454-020-00188-x chicago: Edelsbrunner, Herbert, and Katharina Ölsböck. “Tri-Partitions and Bases of an Ordered Complex.” Discrete and Computational Geometry. Springer Nature, 2020. https://doi.org/10.1007/s00454-020-00188-x. ieee: H. Edelsbrunner and K. Ölsböck, “Tri-partitions and bases of an ordered complex,” Discrete and Computational Geometry, vol. 64. Springer Nature, pp. 759–775, 2020. ista: Edelsbrunner H, Ölsböck K. 2020. Tri-partitions and bases of an ordered complex. Discrete and Computational Geometry. 64, 759–775. mla: Edelsbrunner, Herbert, and Katharina Ölsböck. “Tri-Partitions and Bases of an Ordered Complex.” Discrete and Computational Geometry, vol. 64, Springer Nature, 2020, pp. 759–75, doi:10.1007/s00454-020-00188-x. short: H. Edelsbrunner, K. Ölsböck, Discrete and Computational Geometry 64 (2020) 759–775. date_created: 2020-04-19T22:00:56Z date_published: 2020-03-20T00:00:00Z date_updated: 2023-08-21T06:13:48Z day: '20' ddc: - '510' department: - _id: HeEd doi: 10.1007/s00454-020-00188-x ec_funded: 1 external_id: isi: - '000520918800001' file: - access_level: open_access checksum: f8cc96e497f00c38340b5dafe0cb91d7 content_type: application/pdf creator: dernst date_created: 2020-11-20T13:22:21Z date_updated: 2020-11-20T13:22:21Z file_id: '8786' file_name: 2020_DiscreteCompGeo_Edelsbrunner.pdf file_size: 701673 relation: main_file success: 1 file_date_updated: 2020-11-20T13:22:21Z has_accepted_license: '1' intvolume: ' 64' isi: 1 language: - iso: eng month: '03' oa: 1 oa_version: Published Version page: 759-775 project: - _id: B67AFEDC-15C9-11EA-A837-991A96BB2854 name: IST Austria Open Access Fund - _id: 266A2E9E-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '788183' name: Alpha Shape Theory Extended - _id: 2561EBF4-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: I02979-N35 name: Persistence and stability of geometric complexes publication: Discrete and Computational Geometry publication_identifier: eissn: - '14320444' issn: - '01795376' publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Tri-partitions and bases of an ordered complex tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 64 year: '2020' ... --- _id: '7683' abstract: - lang: eng text: For any free oriented Borel–Moore homology theory A, we construct an associative product on the A-theory of the stack of Higgs torsion sheaves over a projective curve C. We show that the resulting algebra AHa0C admits a natural shuffle presentation, and prove it is faithful when A is replaced with usual Borel–Moore homology groups. We also introduce moduli spaces of stable triples, heavily inspired by Nakajima quiver varieties, whose A-theory admits an AHa0C-action. These triples can be interpreted as certain sheaves on PC(ωC⊕OC). In particular, we obtain an action of AHa0C on the cohomology of Hilbert schemes of points on T∗C. article_number: '30' article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Sasha full_name: Minets, Sasha id: 3E7C5304-F248-11E8-B48F-1D18A9856A87 last_name: Minets orcid: 0000-0003-3883-1806 citation: ama: Minets S. Cohomological Hall algebras for Higgs torsion sheaves, moduli of triples and sheaves on surfaces. Selecta Mathematica, New Series. 2020;26(2). doi:10.1007/s00029-020-00553-x apa: Minets, S. (2020). Cohomological Hall algebras for Higgs torsion sheaves, moduli of triples and sheaves on surfaces. Selecta Mathematica, New Series. Springer Nature. https://doi.org/10.1007/s00029-020-00553-x chicago: Minets, Sasha. “Cohomological Hall Algebras for Higgs Torsion Sheaves, Moduli of Triples and Sheaves on Surfaces.” Selecta Mathematica, New Series. Springer Nature, 2020. https://doi.org/10.1007/s00029-020-00553-x. ieee: S. Minets, “Cohomological Hall algebras for Higgs torsion sheaves, moduli of triples and sheaves on surfaces,” Selecta Mathematica, New Series, vol. 26, no. 2. Springer Nature, 2020. ista: Minets S. 2020. Cohomological Hall algebras for Higgs torsion sheaves, moduli of triples and sheaves on surfaces. Selecta Mathematica, New Series. 26(2), 30. mla: Minets, Sasha. “Cohomological Hall Algebras for Higgs Torsion Sheaves, Moduli of Triples and Sheaves on Surfaces.” Selecta Mathematica, New Series, vol. 26, no. 2, 30, Springer Nature, 2020, doi:10.1007/s00029-020-00553-x. short: S. Minets, Selecta Mathematica, New Series 26 (2020). date_created: 2020-04-26T22:00:44Z date_published: 2020-04-15T00:00:00Z date_updated: 2023-08-21T06:14:58Z day: '15' ddc: - '510' department: - _id: TaHa doi: 10.1007/s00029-020-00553-x external_id: arxiv: - '1801.01429' isi: - '000526036400001' file: - access_level: open_access checksum: 2368c4662629b4759295eb365323b2ad content_type: application/pdf creator: dernst date_created: 2020-04-28T10:57:58Z date_updated: 2020-07-14T12:48:02Z file_id: '7690' file_name: 2020_SelectaMathematica_Minets.pdf file_size: 792469 relation: main_file file_date_updated: 2020-07-14T12:48:02Z has_accepted_license: '1' intvolume: ' 26' isi: 1 issue: '2' language: - iso: eng month: '04' oa: 1 oa_version: Published Version project: - _id: B67AFEDC-15C9-11EA-A837-991A96BB2854 name: IST Austria Open Access Fund publication: Selecta Mathematica, New Series publication_identifier: eissn: - '14209020' issn: - '10221824' publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Cohomological Hall algebras for Higgs torsion sheaves, moduli of triples and sheaves on surfaces tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 26 year: '2020' ... --- _id: '7672' abstract: - lang: eng text: Large overpotentials upon discharge and charge of Li-O2 cells have motivated extensive research into heterogeneous solid electrocatalysts or non-carbon electrodes with the aim to improve rate capability, round-trip efficiency and cycle life. These features are equally governed by parasitic reactions, which are now recognized to be caused by the highly reactive singlet oxygen (1O2). However, the link between the presence of electrocatalysts and 1O2 formation in metal-O2 cells is unknown. Here, we show that, compared to pristine carbon black electrodes, a representative selection of electrocatalysts or non-carbon electrodes (noble metal, transition metal compounds) may both slightly reduce or severely increase the 1O2 formation. The individual reaction steps, where the surfaces impact the 1O2 yield are deciphered, showing that 1O2 yield from superoxide disproportionation as well as the decomposition of trace H2O2 are sensitive to catalysts. Transition metal compounds in general are prone to increase 1O2. acknowledgement: S.A.F. thanks the International Society of Electrochemistry for awarding the Tajima Prize 2019 “in recognition of outstanding re- searches on Li-Air batteries by the use of a range of in-situ elec- trochemical methods to achieve comprehensive understanding of the reactions taking place at the oxygen electrode”. This article is dedicated to the special issue of Electrochmica Acta associated with the awarding conference. S.A.F. is indebted to and the Austrian Federal Ministry of Science, Research and Economy and the Austrian Research Promotion Agency (grant No. 845364 ) and the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No 636069). The authors thank J. Schlegl for manufacturing instrumentation, M. Winkler of Acib GmbH and G. Strohmeier for help with HPLC measurements, S. Eder for cyclic voltammetry measurements, and C. Slugovc for discussions and continuous support. We thank S. Borisov for access and advice with fluorescence measurements. We thank EL-Cell GmbH, Hamburg, Germany for providing the PAT-Cell-Press electrochemical cell. article_number: '137175' article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Aleksej full_name: Samojlov, Aleksej last_name: Samojlov - first_name: David full_name: Schuster, David last_name: Schuster - first_name: Jürgen full_name: Kahr, Jürgen last_name: Kahr - first_name: Stefan Alexander full_name: Freunberger, Stefan Alexander id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425 last_name: Freunberger orcid: 0000-0003-2902-5319 citation: ama: Samojlov A, Schuster D, Kahr J, Freunberger SA. Surface and catalyst driven singlet oxygen formation in Li-O2 cells. Electrochimica Acta. 2020;362(12). doi:10.1016/j.electacta.2020.137175 apa: Samojlov, A., Schuster, D., Kahr, J., & Freunberger, S. A. (2020). Surface and catalyst driven singlet oxygen formation in Li-O2 cells. Electrochimica Acta. Elsevier. https://doi.org/10.1016/j.electacta.2020.137175 chicago: Samojlov, Aleksej, David Schuster, Jürgen Kahr, and Stefan Alexander Freunberger. “Surface and Catalyst Driven Singlet Oxygen Formation in Li-O2 Cells.” Electrochimica Acta. Elsevier, 2020. https://doi.org/10.1016/j.electacta.2020.137175. ieee: A. Samojlov, D. Schuster, J. Kahr, and S. A. Freunberger, “Surface and catalyst driven singlet oxygen formation in Li-O2 cells,” Electrochimica Acta, vol. 362, no. 12. Elsevier, 2020. ista: Samojlov A, Schuster D, Kahr J, Freunberger SA. 2020. Surface and catalyst driven singlet oxygen formation in Li-O2 cells. Electrochimica Acta. 362(12), 137175. mla: Samojlov, Aleksej, et al. “Surface and Catalyst Driven Singlet Oxygen Formation in Li-O2 Cells.” Electrochimica Acta, vol. 362, no. 12, 137175, Elsevier, 2020, doi:10.1016/j.electacta.2020.137175. short: A. Samojlov, D. Schuster, J. Kahr, S.A. Freunberger, Electrochimica Acta 362 (2020). date_created: 2020-04-20T19:29:31Z date_published: 2020-12-01T00:00:00Z date_updated: 2023-08-21T06:14:21Z day: '01' ddc: - '540' department: - _id: StFr doi: 10.1016/j.electacta.2020.137175 external_id: isi: - '000582869700060' file: - access_level: open_access checksum: 1ab1aa2024d431e2a089ea336bc08298 content_type: application/pdf creator: dernst date_created: 2020-10-01T13:20:45Z date_updated: 2020-10-01T13:20:45Z file_id: '8593' file_name: 2020_ElectrochimicaActa_Samojlov.pdf file_size: 1404030 relation: main_file success: 1 file_date_updated: 2020-10-01T13:20:45Z has_accepted_license: '1' intvolume: ' 362' isi: 1 issue: '12' language: - iso: eng month: '12' oa: 1 oa_version: Published Version publication: Electrochimica Acta publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: Surface and catalyst driven singlet oxygen formation in Li-O2 cells tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 362 year: '2020' ... --- _id: '7684' article_processing_charge: No article_type: original author: - first_name: Igor full_name: Gridchyn, Igor id: 4B60654C-F248-11E8-B48F-1D18A9856A87 last_name: Gridchyn orcid: 0000-0002-1807-1929 - first_name: Philipp full_name: Schönenberger, Philipp id: 3B9D816C-F248-11E8-B48F-1D18A9856A87 last_name: Schönenberger - first_name: Joseph full_name: O'Neill, Joseph id: 426376DC-F248-11E8-B48F-1D18A9856A87 last_name: O'Neill - first_name: Jozsef L full_name: Csicsvari, Jozsef L id: 3FA14672-F248-11E8-B48F-1D18A9856A87 last_name: Csicsvari orcid: 0000-0002-5193-4036 citation: ama: Gridchyn I, Schönenberger P, O’Neill J, Csicsvari JL. Assembly-specific disruption of hippocampal replay leads to selective memory deficit. Neuron. 2020;106(2):291-300.e6. doi:10.1016/j.neuron.2020.01.021 apa: Gridchyn, I., Schönenberger, P., O’Neill, J., & Csicsvari, J. L. (2020). Assembly-specific disruption of hippocampal replay leads to selective memory deficit. Neuron. Elsevier. https://doi.org/10.1016/j.neuron.2020.01.021 chicago: Gridchyn, Igor, Philipp Schönenberger, Joseph O’Neill, and Jozsef L Csicsvari. “Assembly-Specific Disruption of Hippocampal Replay Leads to Selective Memory Deficit.” Neuron. Elsevier, 2020. https://doi.org/10.1016/j.neuron.2020.01.021. ieee: I. Gridchyn, P. Schönenberger, J. O’Neill, and J. L. Csicsvari, “Assembly-specific disruption of hippocampal replay leads to selective memory deficit,” Neuron, vol. 106, no. 2. Elsevier, p. 291–300.e6, 2020. ista: Gridchyn I, Schönenberger P, O’Neill J, Csicsvari JL. 2020. Assembly-specific disruption of hippocampal replay leads to selective memory deficit. Neuron. 106(2), 291–300.e6. mla: Gridchyn, Igor, et al. “Assembly-Specific Disruption of Hippocampal Replay Leads to Selective Memory Deficit.” Neuron, vol. 106, no. 2, Elsevier, 2020, p. 291–300.e6, doi:10.1016/j.neuron.2020.01.021. short: I. Gridchyn, P. Schönenberger, J. O’Neill, J.L. Csicsvari, Neuron 106 (2020) 291–300.e6. date_created: 2020-04-26T22:00:45Z date_published: 2020-04-22T00:00:00Z date_updated: 2023-08-21T06:15:31Z day: '22' department: - _id: JoCs doi: 10.1016/j.neuron.2020.01.021 ec_funded: 1 external_id: isi: - '000528268200013' pmid: - '32070475' intvolume: ' 106' isi: 1 issue: '2' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1016/j.neuron.2020.01.021 month: '04' oa: 1 oa_version: Published Version page: 291-300.e6 pmid: 1 project: - _id: 257A4776-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '281511' name: Memory-related information processing in neuronal circuits of the hippocampus and entorhinal cortex publication: Neuron publication_identifier: eissn: - '10974199' issn: - '08966273' publication_status: published publisher: Elsevier quality_controlled: '1' related_material: link: - description: News on IST Homepage relation: press_release url: https://ist.ac.at/en/news/librarian-of-memory/ scopus_import: '1' status: public title: Assembly-specific disruption of hippocampal replay leads to selective memory deficit type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 106 year: '2020' ... --- _id: '7788' abstract: - lang: eng text: Mutations in NDUFS4, which encodes an accessory subunit of mitochondrial oxidative phosphorylation (OXPHOS) complex I (CI), induce Leigh syndrome (LS). LS is a poorly understood pediatric disorder featuring brain-specific anomalies and early death. To study the LS pathomechanism, we here compared OXPHOS proteomes between various Ndufs4−/− mouse tissues. Ndufs4−/− animals displayed significantly lower CI subunit levels in brain/diaphragm relative to other tissues (liver/heart/kidney/skeletal muscle), whereas other OXPHOS subunit levels were not reduced. Absence of NDUFS4 induced near complete absence of the NDUFA12 accessory subunit, a 50% reduction in other CI subunit levels, and an increase in specific CI assembly factors. Among the latter, NDUFAF2 was most highly increased. Regarding NDUFS4, NDUFA12 and NDUFAF2, identical results were obtained in Ndufs4−/− mouse embryonic fibroblasts (MEFs) and NDUFS4-mutated LS patient cells. Ndufs4−/− MEFs contained active CI in situ but blue-native-PAGE highlighted that NDUFAF2 attached to an inactive CI subcomplex (CI-830) and inactive assemblies of higher MW. In NDUFA12-mutated LS patient cells, NDUFA12 absence did not reduce NDUFS4 levels but triggered NDUFAF2 association to active CI. BN-PAGE revealed no such association in LS patient fibroblasts with mutations in other CI subunit-encoding genes where NDUFAF2 was attached to CI-830 (NDUFS1, NDUFV1 mutation) or not detected (NDUFS7 mutation). Supported by enzymological and CI in silico structural analysis, we conclude that absence of NDUFS4 induces near complete absence of NDUFA12 but not vice versa, and that NDUFAF2 stabilizes active CI in Ndufs4−/− mice and LS patient cells, perhaps in concert with mitochondrial inner membrane lipids. article_number: '148213' article_processing_charge: No article_type: original author: - first_name: Merel J.W. full_name: Adjobo-Hermans, Merel J.W. last_name: Adjobo-Hermans - first_name: Ria full_name: De Haas, Ria last_name: De Haas - first_name: Peter H.G.M. full_name: Willems, Peter H.G.M. last_name: Willems - first_name: Aleksandra full_name: Wojtala, Aleksandra last_name: Wojtala - first_name: Sjenet E. full_name: Van Emst-De Vries, Sjenet E. last_name: Van Emst-De Vries - first_name: Jori A. full_name: Wagenaars, Jori A. last_name: Wagenaars - first_name: Mariel full_name: Van Den Brand, Mariel last_name: Van Den Brand - first_name: Richard J. full_name: Rodenburg, Richard J. last_name: Rodenburg - first_name: Jan A.M. full_name: Smeitink, Jan A.M. last_name: Smeitink - first_name: Leo G. full_name: Nijtmans, Leo G. last_name: Nijtmans - first_name: Leonid A full_name: Sazanov, Leonid A id: 338D39FE-F248-11E8-B48F-1D18A9856A87 last_name: Sazanov orcid: 0000-0002-0977-7989 - first_name: Mariusz R. full_name: Wieckowski, Mariusz R. last_name: Wieckowski - first_name: Werner J.H. full_name: Koopman, Werner J.H. last_name: Koopman citation: ama: 'Adjobo-Hermans MJW, De Haas R, Willems PHGM, et al. NDUFS4 deletion triggers loss of NDUFA12 in Ndufs4−/− mice and Leigh syndrome patients: A stabilizing role for NDUFAF2. Biochimica et Biophysica Acta - Bioenergetics. 2020;1861(8). doi:10.1016/j.bbabio.2020.148213' apa: 'Adjobo-Hermans, M. J. W., De Haas, R., Willems, P. H. G. M., Wojtala, A., Van Emst-De Vries, S. E., Wagenaars, J. A., … Koopman, W. J. H. (2020). NDUFS4 deletion triggers loss of NDUFA12 in Ndufs4−/− mice and Leigh syndrome patients: A stabilizing role for NDUFAF2. Biochimica et Biophysica Acta - Bioenergetics. Elsevier. https://doi.org/10.1016/j.bbabio.2020.148213' chicago: 'Adjobo-Hermans, Merel J.W., Ria De Haas, Peter H.G.M. Willems, Aleksandra Wojtala, Sjenet E. Van Emst-De Vries, Jori A. Wagenaars, Mariel Van Den Brand, et al. “NDUFS4 Deletion Triggers Loss of NDUFA12 in Ndufs4−/− Mice and Leigh Syndrome Patients: A Stabilizing Role for NDUFAF2.” Biochimica et Biophysica Acta - Bioenergetics. Elsevier, 2020. https://doi.org/10.1016/j.bbabio.2020.148213.' ieee: 'M. J. W. Adjobo-Hermans et al., “NDUFS4 deletion triggers loss of NDUFA12 in Ndufs4−/− mice and Leigh syndrome patients: A stabilizing role for NDUFAF2,” Biochimica et Biophysica Acta - Bioenergetics, vol. 1861, no. 8. Elsevier, 2020.' ista: 'Adjobo-Hermans MJW, De Haas R, Willems PHGM, Wojtala A, Van Emst-De Vries SE, Wagenaars JA, Van Den Brand M, Rodenburg RJ, Smeitink JAM, Nijtmans LG, Sazanov LA, Wieckowski MR, Koopman WJH. 2020. NDUFS4 deletion triggers loss of NDUFA12 in Ndufs4−/− mice and Leigh syndrome patients: A stabilizing role for NDUFAF2. Biochimica et Biophysica Acta - Bioenergetics. 1861(8), 148213.' mla: 'Adjobo-Hermans, Merel J. W., et al. “NDUFS4 Deletion Triggers Loss of NDUFA12 in Ndufs4−/− Mice and Leigh Syndrome Patients: A Stabilizing Role for NDUFAF2.” Biochimica et Biophysica Acta - Bioenergetics, vol. 1861, no. 8, 148213, Elsevier, 2020, doi:10.1016/j.bbabio.2020.148213.' short: M.J.W. Adjobo-Hermans, R. De Haas, P.H.G.M. Willems, A. Wojtala, S.E. Van Emst-De Vries, J.A. Wagenaars, M. Van Den Brand, R.J. Rodenburg, J.A.M. Smeitink, L.G. Nijtmans, L.A. Sazanov, M.R. Wieckowski, W.J.H. Koopman, Biochimica et Biophysica Acta - Bioenergetics 1861 (2020). date_created: 2020-05-03T22:00:47Z date_published: 2020-08-01T00:00:00Z date_updated: 2023-08-21T06:19:18Z day: '01' ddc: - '570' department: - _id: LeSa doi: 10.1016/j.bbabio.2020.148213 external_id: isi: - '000540842000012' pmid: - '32335026' file: - access_level: open_access checksum: a9b152381307cf45fe266a8dc5640388 content_type: application/pdf creator: dernst date_created: 2020-05-04T12:25:19Z date_updated: 2020-07-14T12:48:03Z file_id: '7798' file_name: 2020_BBA_Adjobo_Hermans.pdf file_size: 3826792 relation: main_file file_date_updated: 2020-07-14T12:48:03Z has_accepted_license: '1' intvolume: ' 1861' isi: 1 issue: '8' language: - iso: eng month: '08' oa: 1 oa_version: Published Version pmid: 1 publication: Biochimica et Biophysica Acta - Bioenergetics publication_identifier: eissn: - '18792650' issn: - '00052728' publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: 'NDUFS4 deletion triggers loss of NDUFA12 in Ndufs4−/− mice and Leigh syndrome patients: A stabilizing role for NDUFAF2' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 1861 year: '2020' ... --- _id: '7789' abstract: - lang: eng text: During embryonic and postnatal development, organs and tissues grow steadily to achieve their final size at the end of puberty. However, little is known about the cellular dynamics that mediate postnatal growth. By combining in vivo clonal lineage tracing, proliferation kinetics, single-cell transcriptomics, andin vitro micro-pattern experiments, we resolved the cellular dynamics taking place during postnatal skin epidermis expansion. Our data revealed that harmonious growth is engineered by a single population of developmental progenitors presenting a fixed fate imbalance of self-renewing divisions with an ever-decreasing proliferation rate. Single-cell RNA sequencing revealed that epidermal developmental progenitors form a more uniform population compared with adult stem and progenitor cells. Finally, we found that the spatial pattern of cell division orientation is dictated locally by the underlying collagen fiber orientation. Our results uncover a simple design principle of organ growth where progenitors and differentiated cells expand in harmony with their surrounding tissues. article_processing_charge: No article_type: original author: - first_name: Sophie full_name: Dekoninck, Sophie last_name: Dekoninck - first_name: Edouard B full_name: Hannezo, Edouard B id: 3A9DB764-F248-11E8-B48F-1D18A9856A87 last_name: Hannezo orcid: 0000-0001-6005-1561 - first_name: Alejandro full_name: Sifrim, Alejandro last_name: Sifrim - first_name: Yekaterina A. full_name: Miroshnikova, Yekaterina A. last_name: Miroshnikova - first_name: Mariaceleste full_name: Aragona, Mariaceleste last_name: Aragona - first_name: Milan full_name: Malfait, Milan last_name: Malfait - first_name: Souhir full_name: Gargouri, Souhir last_name: Gargouri - first_name: Charlotte full_name: De Neunheuser, Charlotte last_name: De Neunheuser - first_name: Christine full_name: Dubois, Christine last_name: Dubois - first_name: Thierry full_name: Voet, Thierry last_name: Voet - first_name: Sara A. full_name: Wickström, Sara A. last_name: Wickström - first_name: Benjamin D. full_name: Simons, Benjamin D. last_name: Simons - first_name: Cédric full_name: Blanpain, Cédric last_name: Blanpain citation: ama: Dekoninck S, Hannezo EB, Sifrim A, et al. Defining the design principles of skin epidermis postnatal growth. Cell. 2020;181(3):604-620.e22. doi:10.1016/j.cell.2020.03.015 apa: Dekoninck, S., Hannezo, E. B., Sifrim, A., Miroshnikova, Y. A., Aragona, M., Malfait, M., … Blanpain, C. (2020). Defining the design principles of skin epidermis postnatal growth. Cell. Elsevier. https://doi.org/10.1016/j.cell.2020.03.015 chicago: Dekoninck, Sophie, Edouard B Hannezo, Alejandro Sifrim, Yekaterina A. Miroshnikova, Mariaceleste Aragona, Milan Malfait, Souhir Gargouri, et al. “Defining the Design Principles of Skin Epidermis Postnatal Growth.” Cell. Elsevier, 2020. https://doi.org/10.1016/j.cell.2020.03.015. ieee: S. Dekoninck et al., “Defining the design principles of skin epidermis postnatal growth,” Cell, vol. 181, no. 3. Elsevier, p. 604–620.e22, 2020. ista: Dekoninck S, Hannezo EB, Sifrim A, Miroshnikova YA, Aragona M, Malfait M, Gargouri S, De Neunheuser C, Dubois C, Voet T, Wickström SA, Simons BD, Blanpain C. 2020. Defining the design principles of skin epidermis postnatal growth. Cell. 181(3), 604–620.e22. mla: Dekoninck, Sophie, et al. “Defining the Design Principles of Skin Epidermis Postnatal Growth.” Cell, vol. 181, no. 3, Elsevier, 2020, p. 604–620.e22, doi:10.1016/j.cell.2020.03.015. short: S. Dekoninck, E.B. Hannezo, A. Sifrim, Y.A. Miroshnikova, M. Aragona, M. Malfait, S. Gargouri, C. De Neunheuser, C. Dubois, T. Voet, S.A. Wickström, B.D. Simons, C. Blanpain, Cell 181 (2020) 604–620.e22. date_created: 2020-05-03T22:00:48Z date_published: 2020-04-30T00:00:00Z date_updated: 2023-08-21T06:17:43Z day: '30' ddc: - '570' department: - _id: EdHa doi: 10.1016/j.cell.2020.03.015 external_id: isi: - '000530708400016' pmid: - '32259486' file: - access_level: open_access checksum: e2114902f4e9d75a752e9efb5ae06011 content_type: application/pdf creator: dernst date_created: 2020-05-04T10:20:55Z date_updated: 2020-07-14T12:48:03Z file_id: '7795' file_name: 2020_Cell_Dekoninck.pdf file_size: 17992888 relation: main_file file_date_updated: 2020-07-14T12:48:03Z has_accepted_license: '1' intvolume: ' 181' isi: 1 issue: '3' language: - iso: eng month: '04' oa: 1 oa_version: Published Version page: 604-620.e22 pmid: 1 publication: Cell publication_identifier: eissn: - '10974172' issn: - '00928674' publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: Defining the design principles of skin epidermis postnatal growth tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 181 year: '2020' ... --- _id: '7793' abstract: - lang: eng text: Hormonal signalling in animals often involves direct transcription factor-hormone interactions that modulate gene expression. In contrast, plant hormone signalling is most commonly based on de-repression via the degradation of transcriptional repressors. Recently, we uncovered a non-canonical signalling mechanism for the plant hormone auxin whereby auxin directly affects the activity of the atypical auxin response factor (ARF), ETTIN towards target genes without the requirement for protein degradation. Here we show that ETTIN directly binds auxin, leading to dissociation from co-repressor proteins of the TOPLESS/TOPLESS-RELATED family followed by histone acetylation and induction of gene expression. This mechanism is reminiscent of animal hormone signalling as it affects the activity towards regulation of target genes and provides the first example of a DNA-bound hormone receptor in plants. Whilst auxin affects canonical ARFs indirectly by facilitating degradation of Aux/IAA repressors, direct ETTIN-auxin interactions allow switching between repressive and de-repressive chromatin states in an instantly-reversible manner. article_number: e51787 article_processing_charge: No article_type: original author: - first_name: André full_name: Kuhn, André last_name: Kuhn - first_name: Sigurd full_name: Ramans Harborough, Sigurd last_name: Ramans Harborough - first_name: Heather M full_name: McLaughlin, Heather M last_name: McLaughlin - first_name: Bhavani full_name: Natarajan, Bhavani last_name: Natarajan - first_name: Inge full_name: Verstraeten, Inge id: 362BF7FE-F248-11E8-B48F-1D18A9856A87 last_name: Verstraeten orcid: 0000-0001-7241-2328 - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 - first_name: Stefan full_name: Kepinski, Stefan last_name: Kepinski - first_name: Lars full_name: Østergaard, Lars last_name: Østergaard citation: ama: Kuhn A, Ramans Harborough S, McLaughlin HM, et al. Direct ETTIN-auxin interaction controls chromatin states in gynoecium development. eLife. 2020;9. doi:10.7554/elife.51787 apa: Kuhn, A., Ramans Harborough, S., McLaughlin, H. M., Natarajan, B., Verstraeten, I., Friml, J., … Østergaard, L. (2020). Direct ETTIN-auxin interaction controls chromatin states in gynoecium development. ELife. eLife Sciences Publications. https://doi.org/10.7554/elife.51787 chicago: Kuhn, André, Sigurd Ramans Harborough, Heather M McLaughlin, Bhavani Natarajan, Inge Verstraeten, Jiří Friml, Stefan Kepinski, and Lars Østergaard. “Direct ETTIN-Auxin Interaction Controls Chromatin States in Gynoecium Development.” ELife. eLife Sciences Publications, 2020. https://doi.org/10.7554/elife.51787. ieee: A. Kuhn et al., “Direct ETTIN-auxin interaction controls chromatin states in gynoecium development,” eLife, vol. 9. eLife Sciences Publications, 2020. ista: Kuhn A, Ramans Harborough S, McLaughlin HM, Natarajan B, Verstraeten I, Friml J, Kepinski S, Østergaard L. 2020. Direct ETTIN-auxin interaction controls chromatin states in gynoecium development. eLife. 9, e51787. mla: Kuhn, André, et al. “Direct ETTIN-Auxin Interaction Controls Chromatin States in Gynoecium Development.” ELife, vol. 9, e51787, eLife Sciences Publications, 2020, doi:10.7554/elife.51787. short: A. Kuhn, S. Ramans Harborough, H.M. McLaughlin, B. Natarajan, I. Verstraeten, J. Friml, S. Kepinski, L. Østergaard, ELife 9 (2020). date_created: 2020-05-04T08:50:47Z date_published: 2020-04-08T00:00:00Z date_updated: 2023-08-21T06:17:12Z day: '08' ddc: - '580' department: - _id: JiFr doi: 10.7554/elife.51787 external_id: isi: - '000527752200001' pmid: - '32267233' file: - access_level: open_access checksum: 15d740de1a741fdcc6ec128c48eed017 content_type: application/pdf creator: dernst date_created: 2020-05-04T09:06:43Z date_updated: 2020-07-14T12:48:03Z file_id: '7794' file_name: 2020_eLife_Kuhn.pdf file_size: 2893082 relation: main_file file_date_updated: 2020-07-14T12:48:03Z has_accepted_license: '1' intvolume: ' 9' isi: 1 language: - iso: eng month: '04' oa: 1 oa_version: Published Version pmid: 1 publication: eLife publication_identifier: issn: - 2050-084X publication_status: published publisher: eLife Sciences Publications quality_controlled: '1' scopus_import: '1' status: public title: Direct ETTIN-auxin interaction controls chromatin states in gynoecium development tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 9 year: '2020' ... --- _id: '7790' abstract: - lang: eng text: "We prove a lower bound for the free energy (per unit volume) of the two-dimensional Bose gas in the thermodynamic limit. We show that the free energy at density \U0001D70C and inverse temperature \U0001D6FD differs from the one of the noninteracting system by the correction term \U0001D70B\U0001D70C\U0001D70C\U0001D6FD\U0001D6FD . Here, is the scattering length of the interaction potential, and \U0001D6FD is the inverse Berezinskii–Kosterlitz–Thouless critical temperature for superfluidity. The result is valid in the dilute limit \U0001D70C and if \U0001D6FD\U0001D70C ." article_number: e20 article_processing_charge: No article_type: original author: - first_name: Andreas full_name: Deuchert, Andreas id: 4DA65CD0-F248-11E8-B48F-1D18A9856A87 last_name: Deuchert orcid: 0000-0003-3146-6746 - first_name: Simon full_name: Mayer, Simon id: 30C4630A-F248-11E8-B48F-1D18A9856A87 last_name: Mayer - first_name: Robert full_name: Seiringer, Robert id: 4AFD0470-F248-11E8-B48F-1D18A9856A87 last_name: Seiringer orcid: 0000-0002-6781-0521 citation: ama: Deuchert A, Mayer S, Seiringer R. The free energy of the two-dimensional dilute Bose gas. I. Lower bound. Forum of Mathematics, Sigma. 2020;8. doi:10.1017/fms.2020.17 apa: Deuchert, A., Mayer, S., & Seiringer, R. (2020). The free energy of the two-dimensional dilute Bose gas. I. Lower bound. Forum of Mathematics, Sigma. Cambridge University Press. https://doi.org/10.1017/fms.2020.17 chicago: Deuchert, Andreas, Simon Mayer, and Robert Seiringer. “The Free Energy of the Two-Dimensional Dilute Bose Gas. I. Lower Bound.” Forum of Mathematics, Sigma. Cambridge University Press, 2020. https://doi.org/10.1017/fms.2020.17. ieee: A. Deuchert, S. Mayer, and R. Seiringer, “The free energy of the two-dimensional dilute Bose gas. I. Lower bound,” Forum of Mathematics, Sigma, vol. 8. Cambridge University Press, 2020. ista: Deuchert A, Mayer S, Seiringer R. 2020. The free energy of the two-dimensional dilute Bose gas. I. Lower bound. Forum of Mathematics, Sigma. 8, e20. mla: Deuchert, Andreas, et al. “The Free Energy of the Two-Dimensional Dilute Bose Gas. I. Lower Bound.” Forum of Mathematics, Sigma, vol. 8, e20, Cambridge University Press, 2020, doi:10.1017/fms.2020.17. short: A. Deuchert, S. Mayer, R. Seiringer, Forum of Mathematics, Sigma 8 (2020). date_created: 2020-05-03T22:00:48Z date_published: 2020-03-14T00:00:00Z date_updated: 2023-08-21T06:18:49Z day: '14' ddc: - '510' department: - _id: RoSe doi: 10.1017/fms.2020.17 ec_funded: 1 external_id: arxiv: - '1910.03372' isi: - '000527342000001' file: - access_level: open_access checksum: 8a64da99d107686997876d7cad8cfe1e content_type: application/pdf creator: dernst date_created: 2020-05-04T12:02:41Z date_updated: 2020-07-14T12:48:03Z file_id: '7797' file_name: 2020_ForumMath_Deuchert.pdf file_size: 692530 relation: main_file file_date_updated: 2020-07-14T12:48:03Z has_accepted_license: '1' intvolume: ' 8' isi: 1 language: - iso: eng month: '03' oa: 1 oa_version: Published Version project: - _id: 25C6DC12-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '694227' name: Analysis of quantum many-body systems publication: Forum of Mathematics, Sigma publication_identifier: eissn: - '20505094' publication_status: published publisher: Cambridge University Press quality_controlled: '1' related_material: record: - id: '7524' relation: earlier_version status: public scopus_import: '1' status: public title: The free energy of the two-dimensional dilute Bose gas. I. Lower bound tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 8 year: '2020' ... --- _id: '7805' abstract: - lang: eng text: Plants as non-mobile organisms constantly integrate varying environmental signals to flexibly adapt their growth and development. Local fluctuations in water and nutrient availability, sudden changes in temperature or other abiotic and biotic stresses can trigger changes in the growth of plant organs. Multiple mutually interconnected hormonal signaling cascades act as essential endogenous translators of these exogenous signals in the adaptive responses of plants. Although the molecular backbones of hormone transduction pathways have been identified, the mechanisms underlying their interactions are largely unknown. Here, using genome wide transcriptome profiling we identify an auxin and cytokinin cross-talk component; SYNERGISTIC ON AUXIN AND CYTOKININ 1 (SYAC1), whose expression in roots is strictly dependent on both of these hormonal pathways. We show that SYAC1 is a regulator of secretory pathway, whose enhanced activity interferes with deposition of cell wall components and can fine-tune organ growth and sensitivity to soil pathogens. acknowledged_ssus: - _id: Bio - _id: LifeSc acknowledgement: We thank Daria Siekhaus, Jiri Friml and Alexander Johnson for critical reading of the manuscript, Peter Pimpl, Christian Luschnig and Liwen Jiang for sharing published material, Lesia Rodriguez Solovey for technical assistance. This work was supported by the Austrian Science Fund (FWF01_I1774S) to A.H., K.Ö., and E.B., the German Research Foundation (DFG; He3424/6-1 to I.H.), by the People Programme (Marie Curie Actions) of the European Union’s Seventh Framework Programme (FP7/2007-2013) under REA grant agreement n° [291734] (to N.C.), by the EU in the framework of the Marie-Curie FP7 COFUND People Programme through the award of an AgreenSkills+ fellowship No. 609398 (to J.S.) and by the Scientific Service Units of IST-Austria through resources provided by the Bioimaging Facility, the Life Science Facility. The IJPB benefits from the support of Saclay Plant Sciences-SPS (ANR-17-EUR-0007). article_number: '2170' article_processing_charge: No article_type: original author: - first_name: Andrej full_name: Hurny, Andrej id: 4DC4AF46-F248-11E8-B48F-1D18A9856A87 last_name: Hurny orcid: 0000-0003-3638-1426 - first_name: Candela full_name: Cuesta, Candela id: 33A3C818-F248-11E8-B48F-1D18A9856A87 last_name: Cuesta orcid: 0000-0003-1923-2410 - first_name: Nicola full_name: Cavallari, Nicola id: 457160E6-F248-11E8-B48F-1D18A9856A87 last_name: Cavallari - first_name: Krisztina full_name: Ötvös, Krisztina id: 29B901B0-F248-11E8-B48F-1D18A9856A87 last_name: Ötvös orcid: 0000-0002-5503-4983 - first_name: Jerome full_name: Duclercq, Jerome last_name: Duclercq - first_name: Ladislav full_name: Dokládal, Ladislav last_name: Dokládal - first_name: Juan C full_name: Montesinos López, Juan C id: 310A8E3E-F248-11E8-B48F-1D18A9856A87 last_name: Montesinos López orcid: 0000-0001-9179-6099 - first_name: Marçal full_name: Gallemi, Marçal id: 460C6802-F248-11E8-B48F-1D18A9856A87 last_name: Gallemi orcid: 0000-0003-4675-6893 - first_name: Hana full_name: Semeradova, Hana id: 42FE702E-F248-11E8-B48F-1D18A9856A87 last_name: Semeradova - first_name: Thomas full_name: Rauter, Thomas id: A0385D1A-9376-11EA-A47D-9862C5E3AB22 last_name: Rauter - first_name: Irene full_name: Stenzel, Irene last_name: Stenzel - first_name: Geert full_name: Persiau, Geert last_name: Persiau - first_name: Freia full_name: Benade, Freia last_name: Benade - first_name: Rishikesh full_name: Bhalearo, Rishikesh last_name: Bhalearo - first_name: Eva full_name: Sýkorová, Eva last_name: Sýkorová - first_name: András full_name: Gorzsás, András last_name: Gorzsás - first_name: Julien full_name: Sechet, Julien last_name: Sechet - first_name: Gregory full_name: Mouille, Gregory last_name: Mouille - first_name: Ingo full_name: Heilmann, Ingo last_name: Heilmann - first_name: Geert full_name: De Jaeger, Geert last_name: De Jaeger - first_name: Jutta full_name: Ludwig-Müller, Jutta last_name: Ludwig-Müller - first_name: Eva full_name: Benková, Eva id: 38F4F166-F248-11E8-B48F-1D18A9856A87 last_name: Benková orcid: 0000-0002-8510-9739 citation: ama: Hurny A, Cuesta C, Cavallari N, et al. Synergistic on Auxin and Cytokinin 1 positively regulates growth and attenuates soil pathogen resistance. Nature Communications. 2020;11. doi:10.1038/s41467-020-15895-5 apa: Hurny, A., Cuesta, C., Cavallari, N., Ötvös, K., Duclercq, J., Dokládal, L., … Benková, E. (2020). Synergistic on Auxin and Cytokinin 1 positively regulates growth and attenuates soil pathogen resistance. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-020-15895-5 chicago: Hurny, Andrej, Candela Cuesta, Nicola Cavallari, Krisztina Ötvös, Jerome Duclercq, Ladislav Dokládal, Juan C Montesinos López, et al. “Synergistic on Auxin and Cytokinin 1 Positively Regulates Growth and Attenuates Soil Pathogen Resistance.” Nature Communications. Springer Nature, 2020. https://doi.org/10.1038/s41467-020-15895-5. ieee: A. Hurny et al., “Synergistic on Auxin and Cytokinin 1 positively regulates growth and attenuates soil pathogen resistance,” Nature Communications, vol. 11. Springer Nature, 2020. ista: Hurny A, Cuesta C, Cavallari N, Ötvös K, Duclercq J, Dokládal L, Montesinos López JC, Gallemi M, Semerádová H, Rauter T, Stenzel I, Persiau G, Benade F, Bhalearo R, Sýkorová E, Gorzsás A, Sechet J, Mouille G, Heilmann I, De Jaeger G, Ludwig-Müller J, Benková E. 2020. Synergistic on Auxin and Cytokinin 1 positively regulates growth and attenuates soil pathogen resistance. Nature Communications. 11, 2170. mla: Hurny, Andrej, et al. “Synergistic on Auxin and Cytokinin 1 Positively Regulates Growth and Attenuates Soil Pathogen Resistance.” Nature Communications, vol. 11, 2170, Springer Nature, 2020, doi:10.1038/s41467-020-15895-5. short: A. Hurny, C. Cuesta, N. Cavallari, K. Ötvös, J. Duclercq, L. Dokládal, J.C. Montesinos López, M. Gallemi, H. Semerádová, T. Rauter, I. Stenzel, G. Persiau, F. Benade, R. Bhalearo, E. Sýkorová, A. Gorzsás, J. Sechet, G. Mouille, I. Heilmann, G. De Jaeger, J. Ludwig-Müller, E. Benková, Nature Communications 11 (2020). date_created: 2020-05-10T22:00:48Z date_published: 2020-05-01T00:00:00Z date_updated: 2023-08-21T06:21:56Z day: '01' ddc: - '570' department: - _id: EvBe doi: 10.1038/s41467-020-15895-5 ec_funded: 1 external_id: isi: - '000531425900012' pmid: - '32358503' file: - access_level: open_access checksum: 2cba327c9e9416d75cb96be54b0fb441 content_type: application/pdf creator: dernst date_created: 2020-10-06T07:47:53Z date_updated: 2020-10-06T07:47:53Z file_id: '8614' file_name: 2020_NatureComm_Hurny.pdf file_size: 4743576 relation: main_file success: 1 file_date_updated: 2020-10-06T07:47:53Z has_accepted_license: '1' intvolume: ' 11' isi: 1 language: - iso: eng month: '05' oa: 1 oa_version: Published Version pmid: 1 project: - _id: 2542D156-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: I 1774-B16 name: Hormone cross-talk drives nutrient dependent plant development - _id: 25681D80-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '291734' name: International IST Postdoc Fellowship Programme publication: Nature Communications publication_identifier: eissn: - '20411723' publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Synergistic on Auxin and Cytokinin 1 positively regulates growth and attenuates soil pathogen resistance tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 11 year: '2020' ...