[{"author":[{"full_name":"Cheng, Bingqing","first_name":"Bingqing","last_name":"Cheng","id":"cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9","orcid":"0000-0002-3584-9632"},{"full_name":"Mazzola, Guglielmo","first_name":"Guglielmo","last_name":"Mazzola"},{"first_name":"Chris J.","last_name":"Pickard","full_name":"Pickard, Chris J."},{"first_name":"Michele","last_name":"Ceriotti","full_name":"Ceriotti, Michele"}],"date_updated":"2021-08-09T12:38:01Z","date_created":"2021-07-19T09:17:49Z","volume":585,"year":"2020","pmid":1,"publication_status":"published","publisher":"Springer Nature","extern":"1","doi":"10.1038/s41586-020-2677-y","language":[{"iso":"eng"}],"external_id":{"arxiv":["1906.03341"],"pmid":["32908269"]},"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1906.03341"}],"oa":1,"quality_controlled":"1","month":"09","publication_identifier":{"issn":["0028-0836"],"eissn":["1476-4687"]},"oa_version":"Preprint","_id":"9685","user_id":"6785fbc1-c503-11eb-8a32-93094b40e1cf","title":"Evidence for supercritical behaviour of high-pressure liquid hydrogen","status":"public","intvolume":" 585","abstract":[{"lang":"eng","text":"Hydrogen, the simplest and most abundant element in the Universe, develops a remarkably complex behaviour upon compression^1. Since Wigner predicted the dissociation and metallization of solid hydrogen at megabar pressures almost a century ago^2, several efforts have been made to explain the many unusual properties of dense hydrogen, including a rich and poorly understood solid polymorphism^1,3-5, an anomalous melting line6 and the possible transition to a superconducting state^7. Experiments at such extreme conditions are challenging and often lead to hard-to-interpret and controversial observations, whereas theoretical investigations are constrained by the huge computational cost of sufficiently accurate quantum mechanical calculations. Here we present a theoretical study of the phase diagram of dense hydrogen that uses machine learning to 'learn' potential-energy surfaces and interatomic forces from reference calculations and then predict them at low computational cost, overcoming length- and timescale limitations. We reproduce both the re-entrant melting behaviour and the polymorphism of the solid phase. Simulations using our machine-learning-based potentials provide evidence for a continuous molecular-to-atomic transition in the liquid, with no first-order transition observed above the melting line. This suggests a smooth transition between insulating and metallic layers in giant gas planets, and reconciles existing discrepancies between experiments as a manifestation of supercritical behaviour."}],"issue":"7824","type":"journal_article","date_published":"2020-09-10T00:00:00Z","publication":"Nature","citation":{"apa":"Cheng, B., Mazzola, G., Pickard, C. J., & Ceriotti, M. (2020). Evidence for supercritical behaviour of high-pressure liquid hydrogen. Nature. Springer Nature. https://doi.org/10.1038/s41586-020-2677-y","ieee":"B. Cheng, G. Mazzola, C. J. Pickard, and M. Ceriotti, “Evidence for supercritical behaviour of high-pressure liquid hydrogen,” Nature, vol. 585, no. 7824. Springer Nature, pp. 217–220, 2020.","ista":"Cheng B, Mazzola G, Pickard CJ, Ceriotti M. 2020. Evidence for supercritical behaviour of high-pressure liquid hydrogen. Nature. 585(7824), 217–220.","ama":"Cheng B, Mazzola G, Pickard CJ, Ceriotti M. Evidence for supercritical behaviour of high-pressure liquid hydrogen. Nature. 2020;585(7824):217-220. doi:10.1038/s41586-020-2677-y","chicago":"Cheng, Bingqing, Guglielmo Mazzola, Chris J. Pickard, and Michele Ceriotti. “Evidence for Supercritical Behaviour of High-Pressure Liquid Hydrogen.” Nature. Springer Nature, 2020. https://doi.org/10.1038/s41586-020-2677-y.","short":"B. Cheng, G. Mazzola, C.J. Pickard, M. Ceriotti, Nature 585 (2020) 217–220.","mla":"Cheng, Bingqing, et al. “Evidence for Supercritical Behaviour of High-Pressure Liquid Hydrogen.” Nature, vol. 585, no. 7824, Springer Nature, 2020, pp. 217–20, doi:10.1038/s41586-020-2677-y."},"article_type":"original","page":"217-220","day":"10","article_processing_charge":"No","scopus_import":"1"},{"date_published":"2020-02-01T00:00:00Z","citation":{"ama":"Shaw TE, Gascoin S, Mendoza PA, Pellicciotti F, McPhee J. Snow depth patterns in a high mountain Andean catchment from satellite optical tristereoscopic remote sensing. Water Resources Research. 2020;56(2). doi:10.1029/2019wr024880","ista":"Shaw TE, Gascoin S, Mendoza PA, Pellicciotti F, McPhee J. 2020. Snow depth patterns in a high mountain Andean catchment from satellite optical tristereoscopic remote sensing. Water Resources Research. 56(2), e2019WR024880.","ieee":"T. E. Shaw, S. Gascoin, P. A. Mendoza, F. Pellicciotti, and J. McPhee, “Snow depth patterns in a high mountain Andean catchment from satellite optical tristereoscopic remote sensing,” Water Resources Research, vol. 56, no. 2. American Geophysical Union, 2020.","apa":"Shaw, T. E., Gascoin, S., Mendoza, P. A., Pellicciotti, F., & McPhee, J. (2020). Snow depth patterns in a high mountain Andean catchment from satellite optical tristereoscopic remote sensing. Water Resources Research. American Geophysical Union. https://doi.org/10.1029/2019wr024880","mla":"Shaw, Thomas E., et al. “Snow Depth Patterns in a High Mountain Andean Catchment from Satellite Optical Tristereoscopic Remote Sensing.” Water Resources Research, vol. 56, no. 2, e2019WR024880, American Geophysical Union, 2020, doi:10.1029/2019wr024880.","short":"T.E. Shaw, S. Gascoin, P.A. Mendoza, F. Pellicciotti, J. McPhee, Water Resources Research 56 (2020).","chicago":"Shaw, Thomas E., Simon Gascoin, Pablo A. Mendoza, Francesca Pellicciotti, and James McPhee. “Snow Depth Patterns in a High Mountain Andean Catchment from Satellite Optical Tristereoscopic Remote Sensing.” Water Resources Research. American Geophysical Union, 2020. https://doi.org/10.1029/2019wr024880."},"publication":"Water Resources Research","article_type":"original","article_processing_charge":"No","day":"01","scopus_import":"1","keyword":["Water Science and Technology"],"oa_version":"Published Version","_id":"12598","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","intvolume":" 56","status":"public","title":"Snow depth patterns in a high mountain Andean catchment from satellite optical tristereoscopic remote sensing","issue":"2","abstract":[{"lang":"eng","text":"Obtaining detailed information about high mountain snowpacks is often limited by insufficient ground-based observations and uncertainty in the (re)distribution of solid precipitation. We utilize high-resolution optical images from Pléiades satellites to generate a snow depth map, at a spatial resolution of 4 m, for a high mountain catchment of central Chile. Results are negatively biased (median difference of −0.22 m) when compared against observations from a terrestrial Light Detection And Ranging scan, though replicate general snow depth variability well. Additionally, the Pléiades dataset is subject to data gaps (17% of total pixels), negative values for shallow snow (12%), and noise on slopes >40–50° (2%). We correct and filter the Pléiades snow depths using surface classification techniques of snow-free areas and a random forest model for data gap filling. Snow depths (with an estimated error of ~0.36 m) average 1.66 m and relate well to topographical parameters such as elevation and northness in a similar way to previous studies. However, estimations of snow depth based upon topography (TOPO) or physically based modeling (DBSM) cannot resolve localized processes (i.e., avalanching or wind scouring) that are detected by Pléiades, even when forced with locally calibrated data. Comparing these alternative model approaches to corrected Pléiades snow depths reveals total snow volume differences between −28% (DBSM) and +54% (TOPO) for the catchment and large differences across most elevation bands. Pléiades represents an important contribution to understanding snow accumulation at sparsely monitored catchments, though ideally requires a careful systematic validation procedure to identify catchment-scale biases and errors in the snow depth derivation."}],"type":"journal_article","doi":"10.1029/2019wr024880","language":[{"iso":"eng"}],"oa":1,"main_file_link":[{"open_access":"1","url":"https://doi.org/10.1029/2019WR024880"}],"quality_controlled":"1","publication_identifier":{"eissn":["1944-7973"],"issn":["0043-1397"]},"month":"02","author":[{"full_name":"Shaw, Thomas E.","first_name":"Thomas E.","last_name":"Shaw"},{"full_name":"Gascoin, Simon","last_name":"Gascoin","first_name":"Simon"},{"last_name":"Mendoza","first_name":"Pablo A.","full_name":"Mendoza, Pablo A."},{"id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70","first_name":"Francesca","last_name":"Pellicciotti","full_name":"Pellicciotti, Francesca"},{"last_name":"McPhee","first_name":"James","full_name":"McPhee, James"}],"volume":56,"date_updated":"2023-02-28T12:26:14Z","date_created":"2023-02-20T08:12:47Z","year":"2020","publisher":"American Geophysical Union","publication_status":"published","extern":"1","article_number":"e2019WR024880"},{"date_created":"2023-02-20T08:12:22Z","date_updated":"2023-02-28T12:41:45Z","volume":56,"author":[{"full_name":"Shaw, Thomas E.","first_name":"Thomas E.","last_name":"Shaw"},{"last_name":"Caro","first_name":"Alexis","full_name":"Caro, Alexis"},{"first_name":"Pablo","last_name":"Mendoza","full_name":"Mendoza, Pablo"},{"full_name":"Ayala, Álvaro","last_name":"Ayala","first_name":"Álvaro"},{"full_name":"Pellicciotti, Francesca","last_name":"Pellicciotti","first_name":"Francesca","id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70"},{"first_name":"Simon","last_name":"Gascoin","full_name":"Gascoin, Simon"},{"last_name":"McPhee","first_name":"James","full_name":"McPhee, James"}],"publication_status":"published","publisher":"American Geophysical Union","year":"2020","extern":"1","article_number":"e2020WR027188","language":[{"iso":"eng"}],"doi":"10.1029/2020wr027188","quality_controlled":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1029/2020WR027188"}],"oa":1,"month":"08","publication_identifier":{"eissn":["1944-7973"],"issn":["0043-1397"]},"oa_version":"Published Version","status":"public","title":"The utility of optical satellite winter snow depths for initializing a glacio‐hydrological model of a High‐Elevation, Andean catchment","intvolume":" 56","_id":"12594","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"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.","lang":"eng"}],"issue":"8","type":"journal_article","date_published":"2020-08-01T00:00:00Z","article_type":"original","publication":"Water Resources Research","citation":{"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).","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.","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","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.","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","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."},"day":"01","article_processing_charge":"No","keyword":["Water Science and Technology"],"scopus_import":"1"},{"date_created":"2023-02-20T08:12:36Z","date_updated":"2023-02-28T12:32:31Z","volume":14,"author":[{"full_name":"Ayala, Álvaro","first_name":"Álvaro","last_name":"Ayala"},{"last_name":"Farías-Barahona","first_name":"David","full_name":"Farías-Barahona, David"},{"last_name":"Huss","first_name":"Matthias","full_name":"Huss, Matthias"},{"id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70","first_name":"Francesca","last_name":"Pellicciotti","full_name":"Pellicciotti, Francesca"},{"last_name":"McPhee","first_name":"James","full_name":"McPhee, James"},{"full_name":"Farinotti, Daniel","last_name":"Farinotti","first_name":"Daniel"}],"publication_status":"published","publisher":"Copernicus Publications","year":"2020","extern":"1","language":[{"iso":"eng"}],"doi":"10.5194/tc-14-2005-2020","quality_controlled":"1","oa":1,"main_file_link":[{"url":"https://doi.org/10.5194/tc-14-2005-2020","open_access":"1"}],"month":"06","publication_identifier":{"issn":["1994-0424"]},"oa_version":"Published Version","title":"Glacier runoff variations since 1955 in the Maipo River basin, in the semiarid Andes of central Chile","status":"public","intvolume":" 14","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_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."}],"issue":"6","type":"journal_article","date_published":"2020-06-24T00:00:00Z","article_type":"original","page":"2005-2027","publication":"The Cryosphere","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","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.","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.","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","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.","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."},"day":"24","article_processing_charge":"No","keyword":["Earth-Surface Processes","Water Science and Technology"],"scopus_import":"1"},{"keyword":["Earth-Surface Processes"],"scopus_import":"1","article_processing_charge":"No","day":"01","page":"386-400","article_type":"original","citation":{"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.","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.","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","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","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.","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."},"publication":"Journal of Glaciology","date_published":"2020-06-01T00:00:00Z","type":"journal_article","issue":"257","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."}],"intvolume":" 66","title":"Modelling spatial patterns of near-surface air temperature over a decade of melt seasons on McCall Glacier, Alaska","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"12597","oa_version":"Published Version","publication_identifier":{"eissn":["1727-5652"],"issn":["0022-1430"]},"month":"06","quality_controlled":"1","oa":1,"main_file_link":[{"url":"https://doi.org/10.1017/jog.2020.12","open_access":"1"}],"language":[{"iso":"eng"}],"doi":"10.1017/jog.2020.12","extern":"1","publisher":"Cambridge University Press","publication_status":"published","year":"2020","volume":66,"date_updated":"2023-02-28T12:28:45Z","date_created":"2023-02-20T08:12:42Z","author":[{"full_name":"Troxler, Patrick","last_name":"Troxler","first_name":"Patrick"},{"first_name":"Álvaro","last_name":"Ayala","full_name":"Ayala, Álvaro"},{"full_name":"Shaw, Thomas E.","first_name":"Thomas E.","last_name":"Shaw"},{"first_name":"Matt","last_name":"Nolan","full_name":"Nolan, Matt"},{"full_name":"Brock, Ben W.","first_name":"Ben W.","last_name":"Brock"},{"full_name":"Pellicciotti, Francesca","id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70","first_name":"Francesca","last_name":"Pellicciotti"}]},{"issue":"15","abstract":[{"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.","lang":"eng"}],"type":"journal_article","oa_version":"Published Version","intvolume":" 12","title":"Seasonal dynamics of a temperate Tibetan glacier revealed by high-resolution UAV photogrammetry and in situ measurements","status":"public","_id":"12595","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_processing_charge":"No","day":"24","scopus_import":"1","date_published":"2020-07-24T00:00:00Z","article_type":"original","citation":{"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).","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.","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","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.","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.","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"},"publication":"Remote Sensing","extern":"1","article_number":"2389","volume":12,"date_updated":"2023-02-28T12:36:22Z","date_created":"2023-02-20T08:12:29Z","author":[{"full_name":"Yang, Wei","first_name":"Wei","last_name":"Yang"},{"last_name":"Zhao","first_name":"Chuanxi","full_name":"Zhao, Chuanxi"},{"first_name":"Matthew","last_name":"Westoby","full_name":"Westoby, Matthew"},{"first_name":"Tandong","last_name":"Yao","full_name":"Yao, Tandong"},{"last_name":"Wang","first_name":"Yongjie","full_name":"Wang, Yongjie"},{"full_name":"Pellicciotti, Francesca","first_name":"Francesca","last_name":"Pellicciotti","id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70"},{"full_name":"Zhou, Jianmin","last_name":"Zhou","first_name":"Jianmin"},{"full_name":"He, Zhen","last_name":"He","first_name":"Zhen"},{"first_name":"Evan","last_name":"Miles","full_name":"Miles, Evan"}],"publisher":"MDPI","publication_status":"published","year":"2020","publication_identifier":{"issn":["2072-4292"]},"month":"07","language":[{"iso":"eng"}],"doi":"10.3390/rs12152389","quality_controlled":"1","main_file_link":[{"url":"https://doi.org/10.3390/rs12152389","open_access":"1"}],"oa":1},{"article_type":"original","quality_controlled":"1","page":"364-369","publication":"Nature","citation":{"ieee":"W. W. Immerzeel et al., “Importance and vulnerability of the world’s water towers,” Nature, vol. 577, no. 7790. Springer Nature, pp. 364–369, 2020.","apa":"Immerzeel, W. W., Lutz, A. F., Andrade, M., Bahl, A., Biemans, H., Bolch, T., … Baillie, J. E. M. (2020). Importance and vulnerability of the world’s water towers. Nature. Springer Nature. https://doi.org/10.1038/s41586-019-1822-y","ista":"Immerzeel WW, Lutz AF, Andrade M, Bahl A, Biemans H, Bolch T, Hyde S, Brumby S, Davies BJ, Elmore AC, Emmer A, Feng M, Fernández A, Haritashya U, Kargel JS, Koppes M, Kraaijenbrink PDA, Kulkarni AV, Mayewski PA, Nepal S, Pacheco P, Painter TH, Pellicciotti F, Rajaram H, Rupper S, Sinisalo A, Shrestha AB, Viviroli D, Wada Y, Xiao C, Yao T, Baillie JEM. 2020. Importance and vulnerability of the world’s water towers. Nature. 577(7790), 364–369.","ama":"Immerzeel WW, Lutz AF, Andrade M, et al. Importance and vulnerability of the world’s water towers. Nature. 2020;577(7790):364-369. doi:10.1038/s41586-019-1822-y","chicago":"Immerzeel, W. W., A. F. Lutz, M. Andrade, A. Bahl, H. Biemans, T. Bolch, S. Hyde, et al. “Importance and Vulnerability of the World’s Water Towers.” Nature. Springer Nature, 2020. https://doi.org/10.1038/s41586-019-1822-y.","short":"W.W. Immerzeel, A.F. Lutz, M. Andrade, A. Bahl, H. Biemans, T. Bolch, S. Hyde, S. Brumby, B.J. Davies, A.C. Elmore, A. Emmer, M. Feng, A. Fernández, U. Haritashya, J.S. Kargel, M. Koppes, P.D.A. Kraaijenbrink, A.V. Kulkarni, P.A. Mayewski, S. Nepal, P. Pacheco, T.H. Painter, F. Pellicciotti, H. Rajaram, S. Rupper, A. Sinisalo, A.B. Shrestha, D. Viviroli, Y. Wada, C. Xiao, T. Yao, J.E.M. Baillie, Nature 577 (2020) 364–369.","mla":"Immerzeel, W. W., et al. “Importance and Vulnerability of the World’s Water Towers.” Nature, vol. 577, no. 7790, Springer Nature, 2020, pp. 364–69, doi:10.1038/s41586-019-1822-y."},"language":[{"iso":"eng"}],"doi":"10.1038/s41586-019-1822-y","date_published":"2020-01-16T00:00:00Z","scopus_import":"1","month":"01","day":"16","article_processing_charge":"No","publication_identifier":{"eissn":["1476-4687"],"issn":["0028-0836"]},"publication_status":"published","title":"Importance and vulnerability of the world’s water towers","status":"public","intvolume":" 577","publisher":"Springer Nature","_id":"12599","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2020","date_created":"2023-02-20T08:12:53Z","date_updated":"2023-02-28T12:17:38Z","volume":577,"oa_version":"None","author":[{"full_name":"Immerzeel, W. W.","first_name":"W. W.","last_name":"Immerzeel"},{"first_name":"A. F.","last_name":"Lutz","full_name":"Lutz, A. F."},{"full_name":"Andrade, M.","last_name":"Andrade","first_name":"M."},{"last_name":"Bahl","first_name":"A.","full_name":"Bahl, A."},{"last_name":"Biemans","first_name":"H.","full_name":"Biemans, H."},{"full_name":"Bolch, T.","last_name":"Bolch","first_name":"T."},{"first_name":"S.","last_name":"Hyde","full_name":"Hyde, S."},{"full_name":"Brumby, S.","first_name":"S.","last_name":"Brumby"},{"last_name":"Davies","first_name":"B. J.","full_name":"Davies, B. J."},{"last_name":"Elmore","first_name":"A. C.","full_name":"Elmore, A. C."},{"full_name":"Emmer, A.","first_name":"A.","last_name":"Emmer"},{"first_name":"M.","last_name":"Feng","full_name":"Feng, M."},{"first_name":"A.","last_name":"Fernández","full_name":"Fernández, A."},{"full_name":"Haritashya, U.","last_name":"Haritashya","first_name":"U."},{"first_name":"J. S.","last_name":"Kargel","full_name":"Kargel, J. S."},{"last_name":"Koppes","first_name":"M.","full_name":"Koppes, M."},{"last_name":"Kraaijenbrink","first_name":"P. D. A.","full_name":"Kraaijenbrink, P. D. A."},{"last_name":"Kulkarni","first_name":"A. V.","full_name":"Kulkarni, A. V."},{"full_name":"Mayewski, P. A.","last_name":"Mayewski","first_name":"P. A."},{"full_name":"Nepal, S.","last_name":"Nepal","first_name":"S."},{"full_name":"Pacheco, P.","first_name":"P.","last_name":"Pacheco"},{"full_name":"Painter, T. H.","last_name":"Painter","first_name":"T. H."},{"full_name":"Pellicciotti, Francesca","last_name":"Pellicciotti","first_name":"Francesca","id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70"},{"full_name":"Rajaram, H.","first_name":"H.","last_name":"Rajaram"},{"full_name":"Rupper, S.","first_name":"S.","last_name":"Rupper"},{"full_name":"Sinisalo, A.","last_name":"Sinisalo","first_name":"A."},{"full_name":"Shrestha, A. B.","last_name":"Shrestha","first_name":"A. B."},{"full_name":"Viviroli, D.","first_name":"D.","last_name":"Viviroli"},{"full_name":"Wada, Y.","last_name":"Wada","first_name":"Y."},{"first_name":"C.","last_name":"Xiao","full_name":"Xiao, C."},{"last_name":"Yao","first_name":"T.","full_name":"Yao, T."},{"full_name":"Baillie, J. E. M.","first_name":"J. E. M.","last_name":"Baillie"}],"type":"journal_article","extern":"1","abstract":[{"lang":"eng","text":"Mountains are the water towers of the world, supplying a substantial part of both natural and anthropogenic water demands1,2. They are highly sensitive and prone to climate change3,4, yet their importance and vulnerability have not been quantified at the global scale. Here we present a global water tower index (WTI), which ranks all water towers in terms of their water-supplying role and the downstream dependence of ecosystems and society. For each water tower, we assess its vulnerability related to water stress, governance, hydropolitical tension and future climatic and socio-economic changes. We conclude that the most important (highest WTI) water towers are also among the most vulnerable, and that climatic and socio-economic changes will affect them profoundly. This could negatively impact 1.9 billion people living in (0.3 billion) or directly downstream of (1.6 billion) mountainous areas. Immediate action is required to safeguard the future of the world’s most important and vulnerable water towers."}],"issue":"7790"},{"page":"621-627","article_type":"original","citation":{"ama":"Herreid S, Pellicciotti F. The state of rock debris covering Earth’s glaciers. Nature Geoscience. 2020;13(9):621-627. doi:10.1038/s41561-020-0615-0","ista":"Herreid S, Pellicciotti F. 2020. The state of rock debris covering Earth’s glaciers. Nature Geoscience. 13(9), 621–627.","ieee":"S. Herreid and F. Pellicciotti, “The state of rock debris covering Earth’s glaciers,” Nature Geoscience, vol. 13, no. 9. Springer Nature, pp. 621–627, 2020.","apa":"Herreid, S., & Pellicciotti, F. (2020). The state of rock debris covering Earth’s glaciers. Nature Geoscience. Springer Nature. https://doi.org/10.1038/s41561-020-0615-0","mla":"Herreid, Sam, and Francesca Pellicciotti. “The State of Rock Debris Covering Earth’s Glaciers.” Nature Geoscience, vol. 13, no. 9, Springer Nature, 2020, pp. 621–27, doi:10.1038/s41561-020-0615-0.","short":"S. Herreid, F. Pellicciotti, Nature Geoscience 13 (2020) 621–627.","chicago":"Herreid, Sam, and Francesca Pellicciotti. “The State of Rock Debris Covering Earth’s Glaciers.” Nature Geoscience. Springer Nature, 2020. https://doi.org/10.1038/s41561-020-0615-0."},"publication":"Nature Geoscience","date_published":"2020-09-02T00:00:00Z","keyword":["General Earth and Planetary Sciences"],"scopus_import":"1","article_processing_charge":"No","day":"02","intvolume":" 13","title":"The state of rock debris covering Earth’s glaciers","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"12593","oa_version":"None","type":"journal_article","issue":"9","abstract":[{"lang":"eng","text":"Rock debris can accumulate on glacier surfaces and dramatically reduce glacier melt. The structure of a debris cover is unique to each glacier and sensitive to climate. Despite this, debris cover has been omitted from global glacier models and forecasts of their response to a changing climate. Fundamental to resolving these omissions is a global map of debris cover and an estimate of its future spatial evolution. Here we use Landsat imagery and a detailed correction to the Randolph Glacier Inventory to show that 7.3% of mountain glacier area is debris covered and over half of Earth’s debris is concentrated in three regions: Alaska (38.6% of total debris-covered area), Southwest Asia (12.6%) and Greenland (12.0%). We use a set of new metrics, which include stage, the current position of a glacier on its trajectory towards reaching its spatial carrying capacity of debris cover, to quantify the state of glaciers. Debris cover is present on 44% of Earth’s glaciers and prominent (>1.0 km2) on 15%. Of Earth’s glaciers, 20% have a substantial percentage of debris cover for which the net stage is 36% and the bulk of individual glaciers have evolved beyond an optimal moraine configuration favourable for debris-cover expansion. Use of this dataset in global-scale models will enable improved estimates of melt over 10.6% of the global glacier domain."}],"quality_controlled":"1","language":[{"iso":"eng"}],"doi":"10.1038/s41561-020-0615-0","publication_identifier":{"eissn":["1752-0908"],"issn":["1752-0894"]},"month":"09","publisher":"Springer Nature","publication_status":"published","year":"2020","volume":13,"date_created":"2023-02-20T08:12:17Z","date_updated":"2023-02-28T12:45:37Z","related_material":{"link":[{"url":"https://doi.org/10.1038/s41561-020-0630-1","relation":"erratum"}]},"author":[{"full_name":"Herreid, Sam","first_name":"Sam","last_name":"Herreid"},{"first_name":"Francesca","last_name":"Pellicciotti","id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70","full_name":"Pellicciotti, Francesca"}],"extern":"1"},{"ddc":["000"],"status":"public","title":"Learning representations for binary-classification without backpropagation","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"10672","file":[{"access_level":"open_access","file_name":"iclr_2020.pdf","file_size":249431,"content_type":"application/pdf","creator":"mlechner","relation":"main_file","file_id":"10677","checksum":"ea13d42dd4541ddb239b6a75821fd6c9","success":1,"date_created":"2022-01-26T07:35:17Z","date_updated":"2022-01-26T07:35:17Z"}],"oa_version":"Published Version","type":"conference","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."}],"publication":"8th International Conference on Learning Representations","citation":{"ama":"Lechner M. 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.","apa":"Lechner, M. (2020). Learning representations for binary-classification without backpropagation. In 8th International Conference on Learning Representations. Virtual ; Addis Ababa, Ethiopia: ICLR.","ista":"Lechner M. 2020. Learning representations for binary-classification without backpropagation. 8th International Conference on Learning Representations. ICLR: International Conference on Learning Representations.","short":"M. Lechner, in:, 8th International Conference on Learning Representations, ICLR, 2020.","mla":"Lechner, Mathias. “Learning Representations for Binary-Classification without Backpropagation.” 8th International Conference on Learning Representations, ICLR, 2020.","chicago":"Lechner, Mathias. “Learning Representations for Binary-Classification without Backpropagation.” In 8th International Conference on Learning Representations. ICLR, 2020."},"date_published":"2020-03-11T00:00:00Z","scopus_import":"1","day":"11","has_accepted_license":"1","article_processing_charge":"No","publication_status":"published","department":[{"_id":"GradSch"},{"_id":"ToHe"}],"publisher":"ICLR","year":"2020","acknowledgement":"This research was supported in part by the Austrian Science Fund (FWF) under grant Z211-N23\r\n(Wittgenstein Award).\r\n","date_created":"2022-01-25T15:50:00Z","date_updated":"2023-04-03T07:33:40Z","author":[{"full_name":"Lechner, Mathias","id":"3DC22916-F248-11E8-B48F-1D18A9856A87","first_name":"Mathias","last_name":"Lechner"}],"license":"https://creativecommons.org/licenses/by-nc-nd/3.0/","file_date_updated":"2022-01-26T07:35:17Z","quality_controlled":"1","project":[{"name":"The Wittgenstein Prize","call_identifier":"FWF","grant_number":"Z211","_id":"25F42A32-B435-11E9-9278-68D0E5697425"}],"oa":1,"tmp":{"name":"Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported (CC BY-NC-ND 3.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/3.0/legalcode","short":"CC BY-NC-ND (3.0)","image":"/images/cc_by_nc_nd.png"},"main_file_link":[{"url":"https://openreview.net/forum?id=Bke61krFvS","open_access":"1"}],"language":[{"iso":"eng"}],"conference":{"name":"ICLR: International Conference on Learning Representations","start_date":"2020-04-26","location":"Virtual ; Addis Ababa, Ethiopia","end_date":"2020-05-01"},"month":"03"},{"_id":"8188","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Unsupervised object-centric video generation and decomposition in 3D","status":"public","intvolume":" 33","oa_version":"Preprint","type":"conference","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."}],"publication":"34th Conference on Neural Information Processing Systems","citation":{"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.","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.","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.","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.","short":"P.M. Henderson, C. Lampert, in:, 34th Conference on Neural Information Processing Systems, Curran Associates, 2020, pp. 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."},"page":"3106–3117","date_published":"2020-07-07T00:00:00Z","day":"07","article_processing_charge":"No","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.","year":"2020","publication_status":"published","department":[{"_id":"ChLa"}],"publisher":"Curran Associates","author":[{"last_name":"Henderson","first_name":"Paul M","orcid":"0000-0002-5198-7445","id":"13C09E74-18D9-11E9-8878-32CFE5697425","full_name":"Henderson, Paul M"},{"full_name":"Lampert, Christoph","id":"40C20FD2-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8622-7887","first_name":"Christoph","last_name":"Lampert"}],"date_created":"2020-07-31T16:59:19Z","date_updated":"2023-04-25T09:49:58Z","volume":33,"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2007.06705"}],"external_id":{"arxiv":["2007.06705"]},"oa":1,"quality_controlled":"1","conference":{"start_date":"2020-12-06","location":"Vancouver, Canada","end_date":"2020-12-12","name":"NeurIPS: Neural Information Processing Systems"},"acknowledged_ssus":[{"_id":"ScienComp"}],"language":[{"iso":"eng"}],"month":"07","publication_identifier":{"isbn":["9781713829546"]}},{"month":"05","publication_identifier":{"issn":["0027-8424","1091-6490"]},"quality_controlled":"1","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"main_file_link":[{"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7368280/","open_access":"1"}],"oa":1,"external_id":{"pmid":["32601198"]},"language":[{"iso":"eng"}],"doi":"10.1073/pnas.1920621117","license":"https://creativecommons.org/licenses/by/4.0/","extern":"1","file_date_updated":"2023-02-07T11:29:55Z","publication_status":"published","publisher":"Proceedings of the National Academy of Sciences","department":[{"_id":"XiFe"}],"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).","year":"2020","pmid":1,"date_updated":"2023-05-08T10:53:55Z","date_created":"2023-01-16T09:15:44Z","volume":117,"author":[{"full_name":"Bloomer, Rebecca H.","last_name":"Bloomer","first_name":"Rebecca H."},{"last_name":"Hutchison","first_name":"Claire E.","full_name":"Hutchison, Claire E."},{"first_name":"Isabel","last_name":"Bäurle","full_name":"Bäurle, Isabel"},{"last_name":"Walker","first_name":"James","full_name":"Walker, James"},{"full_name":"Fang, Xiaofeng","last_name":"Fang","first_name":"Xiaofeng"},{"first_name":"Pumi","last_name":"Perera","full_name":"Perera, Pumi"},{"first_name":"Christos N.","last_name":"Velanis","full_name":"Velanis, Christos N."},{"last_name":"Gümüs","first_name":"Serin","full_name":"Gümüs, Serin"},{"full_name":"Spanos, Christos","last_name":"Spanos","first_name":"Christos"},{"full_name":"Rappsilber, Juri","first_name":"Juri","last_name":"Rappsilber"},{"id":"e0164712-22ee-11ed-b12a-d80fcdf35958","orcid":"0000-0002-4008-1234","first_name":"Xiaoqi","last_name":"Feng","full_name":"Feng, Xiaoqi"},{"full_name":"Goodrich, Justin","first_name":"Justin","last_name":"Goodrich"},{"full_name":"Dean, Caroline","first_name":"Caroline","last_name":"Dean"}],"keyword":["Multidisciplinary"],"scopus_import":"1","day":"22","article_processing_charge":"No","has_accepted_license":"1","article_type":"original","page":"16660-16666","publication":"Proceedings of the National Academy of Sciences","citation":{"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.","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.","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.","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","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.","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","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."},"date_published":"2020-05-22T00:00:00Z","type":"journal_article","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."}],"issue":"28","status":"public","ddc":["580"],"title":"The Arabidopsis epigenetic regulator ICU11 as an accessory protein of polycomb repressive complex 2","intvolume":" 117","_id":"12188","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","file":[{"date_updated":"2023-02-07T11:29:55Z","date_created":"2023-02-07T11:29:55Z","success":1,"checksum":"cedee184cb12f454f2fba4158ff47db9","file_id":"12526","relation":"main_file","creator":"alisjak","content_type":"application/pdf","file_size":1105414,"file_name":"2020_PNAS_Bloomer.pdf","access_level":"open_access"}],"oa_version":"Published Version"},{"_id":"12189","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","intvolume":" 16","status":"public","title":"AXR1 affects DNA methylation independently of its role in regulating meiotic crossover localization","oa_version":"Published Version","type":"journal_article","issue":"6","abstract":[{"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.","lang":"eng"}],"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","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.","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","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.","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).","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."},"publication":"PLOS Genetics","article_type":"original","date_published":"2020-06-29T00:00:00Z","scopus_import":"1","keyword":["Cancer Research","Genetics (clinical)","Genetics","Molecular Biology","Ecology","Evolution","Behavior and Systematics"],"article_processing_charge":"No","day":"29","pmid":1,"acknowledgement":"The authors wish to thank Cécile Raynaud, Eric Jenczewski, Rajeev Kumar, Raphaël Mercier and Jean Molinier for critical reading of the manuscript.","year":"2020","publisher":"Public Library of Science (PLoS)","department":[{"_id":"XiFe"}],"publication_status":"published","author":[{"last_name":"Christophorou","first_name":"Nicolas","full_name":"Christophorou, Nicolas"},{"full_name":"She, Wenjing","last_name":"She","first_name":"Wenjing"},{"full_name":"Long, Jincheng","first_name":"Jincheng","last_name":"Long"},{"full_name":"Hurel, Aurélie","last_name":"Hurel","first_name":"Aurélie"},{"last_name":"Beaubiat","first_name":"Sébastien","full_name":"Beaubiat, Sébastien"},{"last_name":"Idir","first_name":"Yassir","full_name":"Idir, Yassir"},{"last_name":"Tagliaro-Jahns","first_name":"Marina","full_name":"Tagliaro-Jahns, Marina"},{"last_name":"Chambon","first_name":"Aurélie","full_name":"Chambon, Aurélie"},{"full_name":"Solier, Victor","first_name":"Victor","last_name":"Solier"},{"full_name":"Vezon, Daniel","last_name":"Vezon","first_name":"Daniel"},{"full_name":"Grelon, Mathilde","first_name":"Mathilde","last_name":"Grelon"},{"full_name":"Feng, Xiaoqi","first_name":"Xiaoqi","last_name":"Feng","id":"e0164712-22ee-11ed-b12a-d80fcdf35958","orcid":"0000-0002-4008-1234"},{"full_name":"Bouché, Nicolas","first_name":"Nicolas","last_name":"Bouché"},{"full_name":"Mézard, Christine","last_name":"Mézard","first_name":"Christine"}],"volume":16,"date_created":"2023-01-16T09:16:10Z","date_updated":"2023-05-08T10:54:39Z","article_number":"e1008894","extern":"1","oa":1,"main_file_link":[{"open_access":"1","url":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7351236/"}],"external_id":{"pmid":["32598340"]},"quality_controlled":"1","doi":"10.1371/journal.pgen.1008894","language":[{"iso":"eng"}],"publication_identifier":{"issn":["1553-7404"]},"month":"06"},{"extern":"1","publisher":"Elsevier","publication_status":"published","year":"2020","volume":209,"date_updated":"2023-05-10T11:14:56Z","date_created":"2023-01-16T11:45:07Z","author":[{"first_name":"Matteo","last_name":"Verzobio","id":"7aa8f170-131e-11ed-88e1-a9efd01027cb","orcid":"0000-0002-0854-0306","full_name":"Verzobio, Matteo"}],"publication_identifier":{"issn":["0022-314X"]},"month":"04","quality_controlled":"1","external_id":{"arxiv":["1906.00632"]},"oa":1,"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.1906.00632","open_access":"1"}],"language":[{"iso":"eng"}],"doi":"10.1016/j.jnt.2019.09.003","type":"journal_article","issue":"4","abstract":[{"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.","lang":"eng"}],"intvolume":" 209","title":"Primitive divisors of sequences associated to elliptic curves","status":"public","_id":"12310","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Preprint","keyword":["Algebra and Number Theory"],"scopus_import":"1","article_processing_charge":"No","day":"01","page":"378-390","article_type":"original","citation":{"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.","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.","ista":"Verzobio M. 2020. Primitive divisors of sequences associated to elliptic curves. Journal of Number Theory. 209(4), 378–390.","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","ieee":"M. Verzobio, “Primitive divisors of sequences associated to elliptic curves,” Journal of Number Theory, vol. 209, no. 4. Elsevier, pp. 378–390, 2020.","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"},"publication":"Journal of Number Theory","date_published":"2020-04-01T00:00:00Z"},{"author":[{"last_name":"Monserrat","first_name":"Bartomeu","full_name":"Monserrat, Bartomeu"},{"last_name":"Brandenburg","first_name":"Jan Gerit","full_name":"Brandenburg, Jan Gerit"},{"full_name":"Engel, Edgar A.","first_name":"Edgar A.","last_name":"Engel"},{"full_name":"Cheng, Bingqing","first_name":"Bingqing","last_name":"Cheng","id":"cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9","orcid":"0000-0002-3584-9632"}],"oa_version":"Submitted Version","date_updated":"2023-05-10T10:17:48Z","date_created":"2021-07-20T11:25:15Z","_id":"9699","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2020","title":"Extracting ice phases from liquid water: Why a machine-learning water model generalizes so well","status":"public","publication_status":"submitted","abstract":[{"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.","lang":"eng"}],"extern":"1","type":"preprint","article_number":"2006.13316","doi":"10.48550/arXiv.2006.13316","date_published":"2020-06-23T00:00:00Z","language":[{"iso":"eng"}],"oa":1,"citation":{"short":"B. Monserrat, J.G. Brandenburg, E.A. Engel, B. Cheng, ArXiv (n.d.).","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.","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.","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","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. .","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","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."},"external_id":{"arxiv":["2006.13316"]},"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2006.13316"}],"publication":"arXiv","article_processing_charge":"No","month":"06","day":"23"},{"oa_version":"Published Version","title":"A 3-in-1 hand-held ambient mass spectrometry interface for identification and 2D localization of chemicals on surfaces","status":"public","intvolume":" 92","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_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)”."}],"issue":"21","type":"journal_article","date_published":"2020-10-16T00:00:00Z","article_type":"letter_note","page":"14314-14318","publication":"Analytical Chemistry","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","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.","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.","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","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.","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."},"day":"16","article_processing_charge":"No","keyword":["Analytical Chemistry"],"scopus_import":"1","date_updated":"2023-05-15T08:01:20Z","date_created":"2023-05-10T14:50:19Z","volume":92,"author":[{"full_name":"Meisenbichler, Christina","first_name":"Christina","last_name":"Meisenbichler"},{"id":"7499e70e-eb2c-11ec-b98b-f925648bc9d9","first_name":"Florian","last_name":"Kluibenschedl","full_name":"Kluibenschedl, Florian"},{"full_name":"Müller, Thomas","last_name":"Müller","first_name":"Thomas"}],"publication_status":"published","publisher":"American Chemical Society","year":"2020","pmid":1,"extern":"1","language":[{"iso":"eng"}],"doi":"10.1021/acs.analchem.0c02615","quality_controlled":"1","oa":1,"main_file_link":[{"url":"https://doi.org/10.1021/acs.analchem.0c02615","open_access":"1"}],"external_id":{"pmid":["33063994"]},"month":"10","publication_identifier":{"issn":["0003-2700","1520-6882"]}},{"doi":"10.1002/ejoc.202000692","language":[{"iso":"eng"}],"oa":1,"main_file_link":[{"open_access":"1","url":"https://doi.org/10.1002/ejoc.202000692"}],"quality_controlled":"1","publication_identifier":{"issn":["1434-193X","1099-0690"]},"month":"08","author":[{"full_name":"Karg, Cornelia A.","last_name":"Karg","first_name":"Cornelia A."},{"first_name":"Pengyu","last_name":"Wang","full_name":"Wang, Pengyu"},{"first_name":"Florian","last_name":"Kluibenschedl","id":"7499e70e-eb2c-11ec-b98b-f925648bc9d9","full_name":"Kluibenschedl, Florian"},{"last_name":"Müller","first_name":"Thomas","full_name":"Müller, Thomas"},{"full_name":"Allmendinger, Lars","first_name":"Lars","last_name":"Allmendinger"},{"full_name":"Vollmar, Angelika M.","first_name":"Angelika M.","last_name":"Vollmar"},{"full_name":"Moser, Simone","last_name":"Moser","first_name":"Simone"}],"volume":2020,"date_created":"2023-05-10T14:49:30Z","date_updated":"2023-05-15T07:57:14Z","year":"2020","publisher":"Wiley","publication_status":"published","extern":"1","date_published":"2020-08-09T00:00:00Z","citation":{"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.","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","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.","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","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.","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.","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."},"publication":"European Journal of Organic Chemistry","page":"4499-4509","article_type":"original","article_processing_charge":"No","day":"09","scopus_import":"1","keyword":["Organic Chemistry","Physical and Theoretical Chemistry"],"oa_version":"Published Version","_id":"12939","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","intvolume":" 2020","status":"public","title":"Phylloxanthobilins are abundant linear tetrapyrroles from chlorophyll breakdown with activities against cancer cells","issue":"29","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."}],"type":"journal_article"},{"publication_status":"published","editor":[{"last_name":"Schlögl","first_name":"Alois","orcid":"0000-0002-5621-8100","id":"45BF87EE-F248-11E8-B48F-1D18A9856A87","full_name":"Schlögl, Alois"},{"full_name":"Kiss, Janos","last_name":"Kiss","first_name":"Janos","id":"3D3A06F8-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Stefano","last_name":"Elefante","id":"490F40CE-F248-11E8-B48F-1D18A9856A87","full_name":"Elefante, Stefano"}],"publisher":"IST Austria","department":[{"_id":"ScienComp"}],"year":"2020","date_updated":"2023-05-16T07:48:28Z","date_created":"2020-02-11T07:59:04Z","place":"Klosterneuburg, Austria","file_date_updated":"2020-07-14T12:47:59Z","quality_controlled":"1","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"language":[{"iso":"eng"}],"conference":{"name":"AHPC: Austrian High-Performance-Computing Meeting","end_date":"2020-02-21","start_date":"2020-02-19","location":"Klosterneuburg, Austria"},"doi":"10.15479/AT:ISTA:7474","month":"02","publication_identifier":{"isbn":["978-3-99078-004-6"]},"status":"public","title":"Austrian High-Performance-Computing meeting (AHPC2020)","ddc":["000"],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"7474","oa_version":"Published Version","file":[{"date_updated":"2020-07-14T12:47:59Z","date_created":"2020-02-19T06:53:38Z","checksum":"49798edb9e57bbd6be18362d1d7b18a9","relation":"main_file","file_id":"7504","content_type":"application/pdf","file_size":90899507,"creator":"schloegl","file_name":"BOOKLET_AHPC2020.final.pdf","access_level":"open_access"}],"type":"book_editor","abstract":[{"lang":"eng","text":"This booklet is a collection of abstracts presented at the AHPC conference."}],"page":"72","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","ista":"Schlögl A, Kiss J, Elefante S eds. 2020. Austrian High-Performance-Computing meeting (AHPC2020), Klosterneuburg, Austria: IST Austria, 72p.","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","ieee":"A. Schlögl, J. Kiss, and S. Elefante, Eds., Austrian High-Performance-Computing meeting (AHPC2020). Klosterneuburg, Austria: IST Austria, 2020.","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.","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."},"date_published":"2020-02-19T00:00:00Z","day":"19","has_accepted_license":"1","article_processing_charge":"No"},{"ddc":["000"],"title":"How many bits does it take to quantize your neural network?","status":"public","intvolume":" 12079","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"7808","file":[{"date_created":"2020-05-26T12:48:15Z","date_updated":"2020-07-14T12:48:03Z","checksum":"f19905a42891fe5ce93d69143fa3f6fb","file_id":"7893","relation":"main_file","creator":"dernst","file_size":2744030,"content_type":"application/pdf","file_name":"2020_TACAS_Giacobbe.pdf","access_level":"open_access"}],"oa_version":"Published Version","alternative_title":["LNCS"],"type":"conference","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."}],"page":"79-97","publication":"International Conference on Tools and Algorithms for the Construction and Analysis of Systems","citation":{"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.","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.","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.","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","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.","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","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."},"date_published":"2020-04-17T00:00:00Z","scopus_import":1,"day":"17","article_processing_charge":"No","has_accepted_license":"1","publication_status":"published","publisher":"Springer Nature","department":[{"_id":"ToHe"}],"year":"2020","date_updated":"2023-06-23T07:01:11Z","date_created":"2020-05-10T22:00:49Z","volume":12079,"author":[{"id":"3444EA5E-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8180-0904","first_name":"Mirco","last_name":"Giacobbe","full_name":"Giacobbe, Mirco"},{"full_name":"Henzinger, Thomas A","id":"40876CD8-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-2985-7724","first_name":"Thomas A","last_name":"Henzinger"},{"id":"3DC22916-F248-11E8-B48F-1D18A9856A87","last_name":"Lechner","first_name":"Mathias","full_name":"Lechner, Mathias"}],"related_material":{"record":[{"id":"11362","relation":"dissertation_contains","status":"public"}]},"file_date_updated":"2020-07-14T12:48:03Z","quality_controlled":"1","project":[{"grant_number":"S 11407_N23","_id":"25832EC2-B435-11E9-9278-68D0E5697425","name":"Rigorous Systems Engineering","call_identifier":"FWF"},{"_id":"25F42A32-B435-11E9-9278-68D0E5697425","grant_number":"Z211","call_identifier":"FWF","name":"The Wittgenstein Prize"}],"oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"language":[{"iso":"eng"}],"conference":{"end_date":"2020-04-30","location":"Dublin, Ireland","start_date":"2020-04-25","name":"TACAS: Tools and Algorithms for the Construction and Analysis of Systems"},"doi":"10.1007/978-3-030-45237-7_5","month":"04","publication_identifier":{"eissn":["16113349"],"isbn":["9783030452360"],"issn":["03029743"]}},{"alternative_title":["LIPIcs"],"type":"conference","abstract":[{"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 𝒯 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 𝒯. 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. ","lang":"eng"}],"intvolume":" 164","status":"public","ddc":["510"],"title":"The topological correctness of PL-approximations of isomanifolds","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"7952","oa_version":"Published Version","file":[{"relation":"main_file","file_id":"7969","date_updated":"2020-07-14T12:48:06Z","date_created":"2020-06-17T10:13:34Z","checksum":"38cbfa4f5d484d267a35d44d210df044","file_name":"2020_LIPIcsSoCG_Boissonnat.pdf","access_level":"open_access","file_size":1009739,"content_type":"application/pdf","creator":"dernst"}],"scopus_import":"1","has_accepted_license":"1","article_processing_charge":"No","day":"01","citation":{"short":"J.-D. Boissonnat, M. Wintraecken, in:, 36th International Symposium on Computational Geometry, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2020.","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.","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.","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","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."},"publication":"36th International Symposium on Computational Geometry","date_published":"2020-06-01T00:00:00Z","article_number":"20:1-20:18","ec_funded":1,"file_date_updated":"2020-07-14T12:48:06Z","department":[{"_id":"HeEd"}],"publisher":"Schloss Dagstuhl - Leibniz-Zentrum für Informatik","publication_status":"published","year":"2020","volume":164,"date_created":"2020-06-09T07:24:11Z","date_updated":"2023-08-02T06:49:16Z","related_material":{"record":[{"status":"public","relation":"later_version","id":"9649"}]},"author":[{"full_name":"Boissonnat, Jean-Daniel","last_name":"Boissonnat","first_name":"Jean-Daniel"},{"full_name":"Wintraecken, Mathijs","id":"307CFBC8-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-7472-2220","first_name":"Mathijs","last_name":"Wintraecken"}],"publication_identifier":{"isbn":["978-3-95977-143-6"],"issn":["1868-8969"]},"month":"06","project":[{"grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships"}],"quality_controlled":"1","oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"language":[{"iso":"eng"}],"doi":"10.4230/LIPIcs.SoCG.2020.20","conference":{"start_date":"2020-06-22","location":"Zürich, Switzerland","end_date":"2020-06-26","name":"SoCG: Symposium on Computational Geometry"}},{"date_published":"2020-01-10T00:00:00Z","page":"3174-3182","article_type":"original","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","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.","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.","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","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.","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."},"publication":"Nanoscale","article_processing_charge":"No","day":"10","scopus_import":"1","oa_version":"Preprint","intvolume":" 12","status":"public","title":"SQUID-on-tip with single-electron spin sensitivity for high-field and ultra-low temperature nanomagnetic imaging","_id":"13341","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"5","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$_4$."}],"type":"journal_article","language":[{"iso":"eng"}],"doi":"10.1039/C9NR08578E","quality_controlled":"1","oa":1,"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2001.03342","open_access":"1"}],"external_id":{"arxiv":["2001.03342"]},"publication_identifier":{"eissn":["2040-3372"]},"month":"01","volume":12,"date_created":"2023-08-01T08:27:12Z","date_updated":"2023-08-02T09:35:52Z","author":[{"full_name":"Anahory, Y.","last_name":"Anahory","first_name":"Y."},{"first_name":"H. R.","last_name":"Naren","full_name":"Naren, H. R."},{"full_name":"Lachman, E. O.","last_name":"Lachman","first_name":"E. O."},{"full_name":"Sinai, S. Buhbut","last_name":"Sinai","first_name":"S. Buhbut"},{"full_name":"Uri, A.","last_name":"Uri","first_name":"A."},{"full_name":"Embon, L.","last_name":"Embon","first_name":"L."},{"last_name":"Yaakobi","first_name":"E.","full_name":"Yaakobi, E."},{"first_name":"Y.","last_name":"Myasoedov","full_name":"Myasoedov, Y."},{"first_name":"M. E.","last_name":"Huber","full_name":"Huber, M. E."},{"last_name":"Klajn","first_name":"Rafal","id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b","full_name":"Klajn, Rafal"},{"full_name":"Zeldov, E.","first_name":"E.","last_name":"Zeldov"}],"publisher":"Royal Society of Chemistry","publication_status":"published","year":"2020","extern":"1"}]