--- _id: '14604' abstract: - lang: eng text: Sex chromosomes have evolved independently multiple times, but why some are conserved for more than 100 million years whereas others turnover rapidly remains an open question. Here, we examine the homology of sex chromosomes across nine orders of insects, plus the outgroup springtails. We find that the X chromosome is likely homologous across insects and springtails; the only exception is in the Lepidoptera, which has lost the X and now has a ZZ/ZW sex-chromosome system. These results suggest the ancestral insect X chromosome has persisted for more than 450 million years—the oldest known sex chromosome to date. Further, we propose that the shrinking of gene content the dipteran X chromosome has allowed for a burst of sex-chromosome turnover that is absent from other speciose insect orders. acknowledgement: All computational analyses were performed on the server at Institute of Science and Technology Austria. We thank Marwan Elkrewi and Vincent Bett for analytical advice, and Tanja Schwander and Vincent Merel for useful discussions. We also thank Matthew Hahn for comments on an earlier version of the manuscript. article_processing_charge: Yes (in subscription journal) article_type: original author: - first_name: Melissa A full_name: Toups, Melissa A id: 4E099E4E-F248-11E8-B48F-1D18A9856A87 last_name: Toups orcid: 0000-0002-9752-7380 - first_name: Beatriz full_name: Vicoso, Beatriz id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87 last_name: Vicoso orcid: 0000-0002-4579-8306 citation: ama: Toups MA, Vicoso B. The X chromosome of insects likely predates the origin of class Insecta. Evolution. 2023;77(11):2504-2511. doi:10.1093/evolut/qpad169 apa: Toups, M. A., & Vicoso, B. (2023). The X chromosome of insects likely predates the origin of class Insecta. Evolution. Oxford University Press. https://doi.org/10.1093/evolut/qpad169 chicago: Toups, Melissa A, and Beatriz Vicoso. “The X Chromosome of Insects Likely Predates the Origin of Class Insecta.” Evolution. Oxford University Press, 2023. https://doi.org/10.1093/evolut/qpad169. ieee: M. A. Toups and B. Vicoso, “The X chromosome of insects likely predates the origin of class Insecta,” Evolution, vol. 77, no. 11. Oxford University Press, pp. 2504–2511, 2023. ista: Toups MA, Vicoso B. 2023. The X chromosome of insects likely predates the origin of class Insecta. Evolution. 77(11), 2504–2511. mla: Toups, Melissa A., and Beatriz Vicoso. “The X Chromosome of Insects Likely Predates the Origin of Class Insecta.” Evolution, vol. 77, no. 11, Oxford University Press, 2023, pp. 2504–11, doi:10.1093/evolut/qpad169. short: M.A. Toups, B. Vicoso, Evolution 77 (2023) 2504–2511. date_created: 2023-11-26T23:00:54Z date_published: 2023-11-02T00:00:00Z date_updated: 2023-11-28T08:25:28Z day: '02' ddc: - '570' department: - _id: BeVi doi: 10.1093/evolut/qpad169 external_id: pmid: - '37738212' file: - access_level: open_access checksum: b66dc10edae92d38918d534e64dda77c content_type: application/pdf creator: dernst date_created: 2023-11-28T08:12:15Z date_updated: 2023-11-28T08:12:15Z file_id: '14618' file_name: 2023_Evolution_Toups.pdf file_size: 1399102 relation: main_file success: 1 file_date_updated: 2023-11-28T08:12:15Z has_accepted_license: '1' intvolume: ' 77' issue: '11' language: - iso: eng month: '11' oa: 1 oa_version: Published Version page: 2504-2511 pmid: 1 publication: Evolution publication_identifier: eissn: - 1558-5646 publication_status: published publisher: Oxford University Press quality_controlled: '1' related_material: link: - relation: software url: https://git.ista.ac.at/bvicoso/veryoldx record: - id: '14616' relation: research_data status: public - id: '14617' relation: research_data status: public scopus_import: '1' status: public title: The X chromosome of insects likely predates the origin of class Insecta tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 77 year: '2023' ... --- _id: '14616' abstract: - lang: eng text: Sex chromosomes have evolved independently multiple times, but why some are conserved for more than 100 million years whereas others turnover rapidly remains an open question. Here, we examine the homology of sex chromosomes across nine orders of insects, plus the outgroup springtails. We find that the X chromosome is likely homologous across insects and springtails; the only exception is in the Lepidoptera, which has lost the X and now has a ZZ/ZW sex chromosome system. These results suggest the ancestral insect X chromosome has persisted for more than 450 million years – the oldest known sex chromosome to date. Further, we propose that the shrinking of gene content of the Dipteran X chromosome has allowed for a burst of sex-chromosome turnover that is absent from other speciose insect orders. article_processing_charge: No author: - first_name: Melissa A full_name: Toups, Melissa A id: 4E099E4E-F248-11E8-B48F-1D18A9856A87 last_name: Toups orcid: 0000-0002-9752-7380 - first_name: Beatriz full_name: Vicoso, Beatriz id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87 last_name: Vicoso orcid: 0000-0002-4579-8306 citation: ama: Toups MA, Vicoso B. The X chromosome of insects likely predates the origin of Class Insecta. 2023. doi:10.5061/DRYAD.HX3FFBGKT apa: Toups, M. A., & Vicoso, B. (2023). The X chromosome of insects likely predates the origin of Class Insecta. Dryad. https://doi.org/10.5061/DRYAD.HX3FFBGKT chicago: Toups, Melissa A, and Beatriz Vicoso. “The X Chromosome of Insects Likely Predates the Origin of Class Insecta.” Dryad, 2023. https://doi.org/10.5061/DRYAD.HX3FFBGKT. ieee: M. A. Toups and B. Vicoso, “The X chromosome of insects likely predates the origin of Class Insecta.” Dryad, 2023. ista: Toups MA, Vicoso B. 2023. The X chromosome of insects likely predates the origin of Class Insecta, Dryad, 10.5061/DRYAD.HX3FFBGKT. mla: Toups, Melissa A., and Beatriz Vicoso. The X Chromosome of Insects Likely Predates the Origin of Class Insecta. Dryad, 2023, doi:10.5061/DRYAD.HX3FFBGKT. short: M.A. Toups, B. Vicoso, (2023). date_created: 2023-11-28T08:01:53Z date_published: 2023-09-15T00:00:00Z date_updated: 2023-11-28T08:17:31Z day: '15' ddc: - '570' department: - _id: BeVi doi: 10.5061/DRYAD.HX3FFBGKT has_accepted_license: '1' license: https://creativecommons.org/publicdomain/zero/1.0/ main_file_link: - open_access: '1' url: https://doi.org/10.5061/dryad.hx3ffbgkt month: '09' oa: 1 oa_version: Published Version publisher: Dryad related_material: record: - id: '14604' relation: used_in_publication status: public status: public title: The X chromosome of insects likely predates the origin of Class Insecta tmp: image: /images/cc_0.png legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode name: Creative Commons Public Domain Dedication (CC0 1.0) short: CC0 (1.0) type: research_data_reference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2023' ... --- _id: '14617' abstract: - lang: eng text: Sex chromosomes have evolved independently multiple times, but why some are conserved for more than 100 million years whereas others turnover rapidly remains an open question. Here, we examine the homology of sex chromosomes across nine orders of insects, plus the outgroup springtails. We find that the X chromosome is likely homologous across insects and springtails; the only exception is in the Lepidoptera, which has lost the X and now has a ZZ/ZW sex chromosome system. These results suggest the ancestral insect X chromosome has persisted for more than 450 million years – the oldest known sex chromosome to date. Further, we propose that the shrinking of gene content of the Dipteran X chromosome has allowed for a burst of sex-chromosome turnover that is absent from other speciose insect orders. article_processing_charge: No author: - first_name: Melissa A full_name: Toups, Melissa A id: 4E099E4E-F248-11E8-B48F-1D18A9856A87 last_name: Toups orcid: 0000-0002-9752-7380 - first_name: Beatriz full_name: Vicoso, Beatriz id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87 last_name: Vicoso orcid: 0000-0002-4579-8306 citation: ama: Toups MA, Vicoso B. The X chromosome of insects likely predates the origin of Class Insecta. 2023. doi:10.5281/ZENODO.8138705 apa: Toups, M. A., & Vicoso, B. (2023). The X chromosome of insects likely predates the origin of Class Insecta. Zenodo. https://doi.org/10.5281/ZENODO.8138705 chicago: Toups, Melissa A, and Beatriz Vicoso. “The X Chromosome of Insects Likely Predates the Origin of Class Insecta.” Zenodo, 2023. https://doi.org/10.5281/ZENODO.8138705. ieee: M. A. Toups and B. Vicoso, “The X chromosome of insects likely predates the origin of Class Insecta.” Zenodo, 2023. ista: Toups MA, Vicoso B. 2023. The X chromosome of insects likely predates the origin of Class Insecta, Zenodo, 10.5281/ZENODO.8138705. mla: Toups, Melissa A., and Beatriz Vicoso. The X Chromosome of Insects Likely Predates the Origin of Class Insecta. Zenodo, 2023, doi:10.5281/ZENODO.8138705. short: M.A. Toups, B. Vicoso, (2023). date_created: 2023-11-28T08:04:03Z date_published: 2023-09-15T00:00:00Z date_updated: 2023-11-28T08:25:28Z day: '15' ddc: - '570' department: - _id: BeVi doi: 10.5281/ZENODO.8138705 has_accepted_license: '1' main_file_link: - open_access: '1' url: https://doi.org/10.5281/zenodo.8138705 month: '09' oa: 1 oa_version: Published Version other_data_license: MIT License publisher: Zenodo related_material: record: - id: '14604' relation: used_in_publication status: public status: public title: The X chromosome of insects likely predates the origin of Class Insecta type: research_data_reference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2023' ... --- _id: '14619' abstract: - lang: eng text: Data underlying the publication "A streamlined molecular-dynamics workflow for computing solubilities of molecular and ionic crystals" (DOI https://doi.org/10.1063/5.0173341). article_processing_charge: No author: - first_name: Bingqing full_name: Cheng, Bingqing id: cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9 last_name: Cheng orcid: 0000-0002-3584-9632 citation: ama: 'Cheng B. BingqingCheng/solubility: V1.0. 2023. doi:10.5281/ZENODO.8398094' apa: 'Cheng, B. (2023). BingqingCheng/solubility: V1.0. Zenodo. https://doi.org/10.5281/ZENODO.8398094' chicago: 'Cheng, Bingqing. “BingqingCheng/Solubility: V1.0.” Zenodo, 2023. https://doi.org/10.5281/ZENODO.8398094.' ieee: 'B. Cheng, “BingqingCheng/solubility: V1.0.” Zenodo, 2023.' ista: 'Cheng B. 2023. BingqingCheng/solubility: V1.0, Zenodo, 10.5281/ZENODO.8398094.' mla: 'Cheng, Bingqing. BingqingCheng/Solubility: V1.0. Zenodo, 2023, doi:10.5281/ZENODO.8398094.' short: B. Cheng, (2023). date_created: 2023-11-28T08:32:18Z date_published: 2023-10-02T00:00:00Z date_updated: 2023-11-28T08:39:22Z day: '02' ddc: - '530' department: - _id: BiCh doi: 10.5281/ZENODO.8398094 has_accepted_license: '1' main_file_link: - open_access: '1' url: https://doi.org/10.5281/zenodo.8398094 month: '10' oa: 1 oa_version: Published Version publisher: Zenodo related_material: record: - id: '14603' relation: used_in_publication status: public status: public title: 'BingqingCheng/solubility: V1.0' type: research_data_reference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2023' ... --- _id: '14564' abstract: - lang: eng text: Cumulus parameterization (CP) in state‐of‐the‐art global climate models is based on the quasi‐equilibrium assumption (QEA), which views convection as the action of an ensemble of cumulus clouds, in a state of equilibrium with respect to a slowly varying atmospheric state. This view is not compatible with the organization and dynamical interactions across multiple scales of cloud systems in the tropics and progress in this research area was slow over decades despite the widely recognized major shortcomings. Novel ideas on how to represent key physical processes of moist convection‐large‐scale interaction to overcome the QEA have surged recently. The stochastic multicloud model (SMCM) CP in particular mimics the dynamical interactions of multiple cloud types that characterize organized tropical convection. Here, the SMCM is used to modify the Zhang‐McFarlane (ZM) CP by changing the way in which the bulk mass flux and bulk entrainment and detrainment rates are calculated. This is done by introducing a stochastic ensemble of plumes characterized by randomly varying detrainment level distributions based on the cloud area fraction of the SMCM. The SMCM is here extended to include shallow cumulus clouds resulting in a unified shallow‐deep CP. The new stochastic multicloud plume CP is validated against the control ZM scheme in the context of the single column Community Climate Model of the National Center for Atmospheric Research using data from both tropical ocean and midlatitude land convection. Some key features of the SMCM CP such as it capability to represent the tri‐modal nature of organized convection are emphasized. acknowledgement: The research of B.K. is supported in part by a Discovery Grant from the Natural Sciences and Engineering Research Council of Canada (RGPIN-04246-2020). This research was conducted during the visits of P.M. Krishna to the Center for Prototype Climate Models at NYU Abu Dhabi and University of Victoria from November 2018 to June 2019 and July 2019 and October 2019, respectively. The authors are very grateful to the three anonymous reviewers who provided very thoughtful and constructive comments during the review process that helped greatly improve and shape the final version of the manuscript. article_number: e2022MS003391 article_processing_charge: Yes article_type: original author: - first_name: B. full_name: Khouider, B. last_name: Khouider - first_name: BIDYUT B full_name: GOSWAMI, BIDYUT B id: 3a4ac09c-6d61-11ec-bf66-884cde66b64b last_name: GOSWAMI orcid: 0000-0001-8602-3083 - first_name: R. full_name: Phani, R. last_name: Phani - first_name: A. J. full_name: Majda, A. J. last_name: Majda citation: ama: Khouider B, GOSWAMI BB, Phani R, Majda AJ. A shallow‐deep unified stochastic mass flux cumulus parameterization in the single column community climate model. Journal of Advances in Modeling Earth Systems. 2023;15(11). doi:10.1029/2022ms003391 apa: Khouider, B., GOSWAMI, B. B., Phani, R., & Majda, A. J. (2023). A shallow‐deep unified stochastic mass flux cumulus parameterization in the single column community climate model. Journal of Advances in Modeling Earth Systems. American Geophysical Union. https://doi.org/10.1029/2022ms003391 chicago: Khouider, B., BIDYUT B GOSWAMI, R. Phani, and A. J. Majda. “A Shallow‐deep Unified Stochastic Mass Flux Cumulus Parameterization in the Single Column Community Climate Model.” Journal of Advances in Modeling Earth Systems. American Geophysical Union, 2023. https://doi.org/10.1029/2022ms003391. ieee: B. Khouider, B. B. GOSWAMI, R. Phani, and A. J. Majda, “A shallow‐deep unified stochastic mass flux cumulus parameterization in the single column community climate model,” Journal of Advances in Modeling Earth Systems, vol. 15, no. 11. American Geophysical Union, 2023. ista: Khouider B, GOSWAMI BB, Phani R, Majda AJ. 2023. A shallow‐deep unified stochastic mass flux cumulus parameterization in the single column community climate model. Journal of Advances in Modeling Earth Systems. 15(11), e2022MS003391. mla: Khouider, B., et al. “A Shallow‐deep Unified Stochastic Mass Flux Cumulus Parameterization in the Single Column Community Climate Model.” Journal of Advances in Modeling Earth Systems, vol. 15, no. 11, e2022MS003391, American Geophysical Union, 2023, doi:10.1029/2022ms003391. short: B. Khouider, B.B. GOSWAMI, R. Phani, A.J. Majda, Journal of Advances in Modeling Earth Systems 15 (2023). date_created: 2023-11-20T09:18:21Z date_published: 2023-11-01T00:00:00Z date_updated: 2023-11-28T12:04:42Z day: '01' ddc: - '550' department: - _id: CaMu doi: 10.1029/2022ms003391 file: - access_level: open_access checksum: e30329dd985559de0ddc7021ca7382b4 content_type: application/pdf creator: dernst date_created: 2023-11-20T11:29:16Z date_updated: 2023-11-20T11:29:16Z file_id: '14582' file_name: 2023_JAMES_Khoulder.pdf file_size: 6435697 relation: main_file success: 1 file_date_updated: 2023-11-20T11:29:16Z has_accepted_license: '1' intvolume: ' 15' issue: '11' keyword: - General Earth and Planetary Sciences - Environmental Chemistry - Global and Planetary Change language: - iso: eng license: https://creativecommons.org/licenses/by-nc/4.0/ month: '11' oa: 1 oa_version: Published Version publication: Journal of Advances in Modeling Earth Systems publication_identifier: eissn: - 1942-2466 publication_status: published publisher: American Geophysical Union quality_controlled: '1' scopus_import: '1' status: public title: A shallow‐deep unified stochastic mass flux cumulus parameterization in the single column community climate model tmp: image: /images/cc_by_nc.png legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) short: CC BY-NC (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 15 year: '2023' ... --- _id: '12789' abstract: - lang: eng text: Experiments have shown that charge distributions of granular materials are non-Gaussian, with broad tails that indicate many particles with high charge. This observation has consequences for the behavior of granular materials in many settings, and may bear relevance to the underlying charge transfer mechanism. However, there is the unaddressed possibility that broad tails arise due to experimental uncertainties, as determining the shapes of tails is nontrivial. Here we show that measurement uncertainties can indeed account for most of the tail broadening previously observed. The clue that reveals this is that distributions are sensitive to the electric field at which they are measured; ones measured at low (high) fields have larger (smaller) tails. Accounting for sources of uncertainty, we reproduce this broadening in silico. Finally, we use our results to back out the true charge distribution without broadening, which we find is still non-Guassian, though with substantially different behavior at the tails and indicating significantly fewer highly charged particles. These results have implications in many natural settings where electrostatic interactions, especially among highly charged particles, strongly affect granular behavior. acknowledged_ssus: - _id: M-Shop acknowledgement: This research was supported by Grants QUIMAL 160001 and Fondecyt 1221597. This project has received funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (Grant Agreement No. 949120). This research was supported by the Scientific Service Units of The Institute of Science and Technology Austria (ISTA) through resources provided by the Miba Machine Shop. We thank the machine shop technical assistance of Ricardo Silva and Andrés Espinosa at Departamento de Física, Universidad de Chile. article_number: '034901' article_processing_charge: No article_type: original author: - first_name: Nicolás full_name: Mujica, Nicolás last_name: Mujica - first_name: Scott R full_name: Waitukaitis, Scott R id: 3A1FFC16-F248-11E8-B48F-1D18A9856A87 last_name: Waitukaitis orcid: 0000-0002-2299-3176 citation: ama: Mujica N, Waitukaitis SR. Accurate determination of the shapes of granular charge distributions. Physical Review E. 2023;107(3). doi:10.1103/PhysRevE.107.034901 apa: Mujica, N., & Waitukaitis, S. R. (2023). Accurate determination of the shapes of granular charge distributions. Physical Review E. American Physical Society. https://doi.org/10.1103/PhysRevE.107.034901 chicago: Mujica, Nicolás, and Scott R Waitukaitis. “Accurate Determination of the Shapes of Granular Charge Distributions.” Physical Review E. American Physical Society, 2023. https://doi.org/10.1103/PhysRevE.107.034901. ieee: N. Mujica and S. R. Waitukaitis, “Accurate determination of the shapes of granular charge distributions,” Physical Review E, vol. 107, no. 3. American Physical Society, 2023. ista: Mujica N, Waitukaitis SR. 2023. Accurate determination of the shapes of granular charge distributions. Physical Review E. 107(3), 034901. mla: Mujica, Nicolás, and Scott R. Waitukaitis. “Accurate Determination of the Shapes of Granular Charge Distributions.” Physical Review E, vol. 107, no. 3, 034901, American Physical Society, 2023, doi:10.1103/PhysRevE.107.034901. short: N. Mujica, S.R. Waitukaitis, Physical Review E 107 (2023). date_created: 2023-04-02T22:01:10Z date_published: 2023-03-01T00:00:00Z date_updated: 2023-11-28T09:22:25Z day: '01' ddc: - '530' department: - _id: ScWa doi: 10.1103/PhysRevE.107.034901 ec_funded: 1 external_id: isi: - '000992142700001' file: - access_level: open_access checksum: 48f5dfe4e5f1c46c3c86805cd8f84bea content_type: application/pdf creator: swaituka date_created: 2023-11-27T09:51:48Z date_updated: 2023-11-27T09:51:48Z file_id: '14612' file_name: PhysRevE.107.034901 (1).pdf file_size: 1428631 relation: main_file success: 1 file_date_updated: 2023-11-27T09:51:48Z has_accepted_license: '1' intvolume: ' 107' isi: 1 issue: '3' language: - iso: eng month: '03' oa: 1 oa_version: Published Version project: - _id: 0aa60e99-070f-11eb-9043-a6de6bdc3afa call_identifier: H2020 grant_number: '949120' name: 'Tribocharge: a multi-scale approach to an enduring problem in physics' publication: Physical Review E publication_identifier: eissn: - 2470-0053 issn: - 2470-0045 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Accurate determination of the shapes of granular charge distributions type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 107 year: '2023' ... --- _id: '13238' abstract: - lang: eng text: "We consider a natural problem dealing with weighted packet selection across a rechargeable link, which e.g., finds applications in cryptocurrency networks. The capacity of a link (u, v) is determined by how much nodes u and v allocate for this link. Specifically, the input is a finite ordered sequence of packets that arrive in both directions along a link. Given (u, v) and a packet of weight x going from u to v, node u can either accept or reject the packet. If u accepts the packet, the capacity on link (u, v) decreases by x. Correspondingly, v’s capacity on (u, v) increases by x. If a node rejects the packet, this will entail a cost affinely linear in the weight of the packet. A link is “rechargeable” in the sense that the total capacity of the link has to remain constant, but the allocation of capacity at the ends of the link can depend arbitrarily on the nodes’ decisions. The goal is to minimise the sum of the capacity injected into the link and the cost of rejecting packets. We show that the problem is NP-hard, but can be approximated efficiently with a ratio of (1+ε)⋅(1+3–√) for some arbitrary ε>0.\r\n." acknowledgement: We thank Mahsa Bastankhah and Mohammad Ali Maddah-Ali for fruitful discussions about different variants of the problem. This work is supported by the European Research Council (ERC) Consolidator Project 864228 (AdjustNet), 2020-2025, the ERC CoG 863818 (ForM-SMArt), and the German Research Foundation (DFG) grant 470029389 (FlexNets), 2021–2024. alternative_title: - LNCS article_processing_charge: No author: - first_name: Stefan full_name: Schmid, Stefan last_name: Schmid - first_name: Jakub full_name: Svoboda, Jakub id: 130759D2-D7DD-11E9-87D2-DE0DE6697425 last_name: Svoboda orcid: 0000-0002-1419-3267 - first_name: Michelle X full_name: Yeo, Michelle X id: 2D82B818-F248-11E8-B48F-1D18A9856A87 last_name: Yeo citation: ama: 'Schmid S, Svoboda J, Yeo MX. Weighted packet selection for rechargeable links in cryptocurrency networks: Complexity and approximation. In: SIROCCO 2023: Structural Information and Communication Complexity . Vol 13892. Springer Nature; 2023:576-594. doi:10.1007/978-3-031-32733-9_26' apa: 'Schmid, S., Svoboda, J., & Yeo, M. X. (2023). Weighted packet selection for rechargeable links in cryptocurrency networks: Complexity and approximation. In SIROCCO 2023: Structural Information and Communication Complexity (Vol. 13892, pp. 576–594). Alcala de Henares, Spain: Springer Nature. https://doi.org/10.1007/978-3-031-32733-9_26' chicago: 'Schmid, Stefan, Jakub Svoboda, and Michelle X Yeo. “Weighted Packet Selection for Rechargeable Links in Cryptocurrency Networks: Complexity and Approximation.” In SIROCCO 2023: Structural Information and Communication Complexity , 13892:576–94. Springer Nature, 2023. https://doi.org/10.1007/978-3-031-32733-9_26.' ieee: 'S. Schmid, J. Svoboda, and M. X. Yeo, “Weighted packet selection for rechargeable links in cryptocurrency networks: Complexity and approximation,” in SIROCCO 2023: Structural Information and Communication Complexity , Alcala de Henares, Spain, 2023, vol. 13892, pp. 576–594.' ista: 'Schmid S, Svoboda J, Yeo MX. 2023. Weighted packet selection for rechargeable links in cryptocurrency networks: Complexity and approximation. SIROCCO 2023: Structural Information and Communication Complexity . SIROCCO: Structural Information and Communication Complexity, LNCS, vol. 13892, 576–594.' mla: 'Schmid, Stefan, et al. “Weighted Packet Selection for Rechargeable Links in Cryptocurrency Networks: Complexity and Approximation.” SIROCCO 2023: Structural Information and Communication Complexity , vol. 13892, Springer Nature, 2023, pp. 576–94, doi:10.1007/978-3-031-32733-9_26.' short: 'S. Schmid, J. Svoboda, M.X. Yeo, in:, SIROCCO 2023: Structural Information and Communication Complexity , Springer Nature, 2023, pp. 576–594.' conference: end_date: 2023-06-09 location: Alcala de Henares, Spain name: 'SIROCCO: Structural Information and Communication Complexity' start_date: 2023-06-06 date_created: 2023-07-16T22:01:12Z date_published: 2023-05-25T00:00:00Z date_updated: 2023-11-30T10:54:51Z day: '25' department: - _id: KrPi - _id: KrCh doi: 10.1007/978-3-031-32733-9_26 ec_funded: 1 external_id: arxiv: - '2204.13459' intvolume: ' 13892' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2204.13459 month: '05' oa: 1 oa_version: Preprint page: 576-594 project: - _id: 0599E47C-7A3F-11EA-A408-12923DDC885E call_identifier: H2020 grant_number: '863818' name: 'Formal Methods for Stochastic Models: Algorithms and Applications' publication: 'SIROCCO 2023: Structural Information and Communication Complexity ' publication_identifier: eissn: - 1611-3349 isbn: - '9783031327322' issn: - 0302-9743 publication_status: published publisher: Springer Nature quality_controlled: '1' related_material: record: - id: '14506' relation: dissertation_contains status: public scopus_import: '1' status: public title: 'Weighted packet selection for rechargeable links in cryptocurrency networks: Complexity and approximation' type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 13892 year: '2023' ... --- _id: '14506' abstract: - lang: eng text: "Payment channel networks are a promising approach to improve the scalability bottleneck\r\nof cryptocurrencies. Two design principles behind payment channel networks are\r\nefficiency and privacy. Payment channel networks improve efficiency by allowing users\r\nto transact in a peer-to-peer fashion along multi-hop routes in the network, avoiding\r\nthe lengthy process of consensus on the blockchain. Transacting over payment channel\r\nnetworks also improves privacy as these transactions are not broadcast to the blockchain.\r\nDespite the influx of recent protocols built on top of payment channel networks and\r\ntheir analysis, a common shortcoming of many of these protocols is that they typically\r\nfocus only on either improving efficiency or privacy, but not both. Another limitation\r\non the efficiency front is that the models used to model actions, costs and utilities of\r\nusers are limited or come with unrealistic assumptions.\r\nThis thesis aims to address some of the shortcomings of recent protocols and algorithms\r\non payment channel networks, particularly in their privacy and efficiency aspects. We\r\nfirst present a payment route discovery protocol based on hub labelling and private\r\ninformation retrieval that hides the route query and is also efficient. We then present\r\na rebalancing protocol that formulates the rebalancing problem as a linear program\r\nand solves the linear program using multiparty computation so as to hide the channel\r\nbalances. The rebalancing solution as output by our protocol is also globally optimal.\r\nWe go on to develop more realistic models of the action space, costs, and utilities of\r\nboth existing and new users that want to join the network. In each of these settings,\r\nwe also develop algorithms to optimise the utility of these users with good guarantees\r\non the approximation and competitive ratios." alternative_title: - ISTA Thesis article_processing_charge: No author: - first_name: Michelle X full_name: Yeo, Michelle X id: 2D82B818-F248-11E8-B48F-1D18A9856A87 last_name: Yeo citation: ama: Yeo MX. Advances in efficiency and privacy in payment channel network analysis. 2023. doi:10.15479/14506 apa: Yeo, M. X. (2023). Advances in efficiency and privacy in payment channel network analysis. Institute of Science and Technology Austria. https://doi.org/10.15479/14506 chicago: Yeo, Michelle X. “Advances in Efficiency and Privacy in Payment Channel Network Analysis.” Institute of Science and Technology Austria, 2023. https://doi.org/10.15479/14506. ieee: M. X. Yeo, “Advances in efficiency and privacy in payment channel network analysis,” Institute of Science and Technology Austria, 2023. ista: Yeo MX. 2023. Advances in efficiency and privacy in payment channel network analysis. Institute of Science and Technology Austria. mla: Yeo, Michelle X. Advances in Efficiency and Privacy in Payment Channel Network Analysis. Institute of Science and Technology Austria, 2023, doi:10.15479/14506. short: M.X. Yeo, Advances in Efficiency and Privacy in Payment Channel Network Analysis, Institute of Science and Technology Austria, 2023. date_created: 2023-11-10T08:10:43Z date_published: 2023-11-10T00:00:00Z date_updated: 2023-11-30T10:54:51Z day: '10' ddc: - '000' degree_awarded: PhD department: - _id: GradSch - _id: KrPi doi: 10.15479/14506 ec_funded: 1 file: - access_level: closed checksum: 521c72818d720a52b377207b2ee87b6a content_type: application/x-zip-compressed creator: cchlebak date_created: 2023-11-23T10:29:55Z date_updated: 2023-11-23T10:29:55Z file_id: '14598' file_name: thesis_yeo.zip file_size: 3037720 relation: source_file - access_level: open_access checksum: 0ed5d16899687aecf13d843c9878c9f2 content_type: application/pdf creator: cchlebak date_created: 2023-11-23T10:30:08Z date_updated: 2023-11-23T10:30:08Z file_id: '14599' file_name: thesis_yeo.pdf file_size: 2717256 relation: main_file success: 1 file_date_updated: 2023-11-23T10:30:08Z has_accepted_license: '1' language: - iso: eng month: '11' oa: 1 oa_version: Published Version page: '162' project: - _id: 2564DBCA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '665385' name: International IST Doctoral Program publication_identifier: issn: - 2663 - 337X publication_status: published publisher: Institute of Science and Technology Austria related_material: record: - id: '9969' relation: part_of_dissertation status: public - id: '13238' relation: part_of_dissertation status: public - id: '14490' relation: part_of_dissertation status: public status: public supervisor: - first_name: Krzysztof Z full_name: Pietrzak, Krzysztof Z id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87 last_name: Pietrzak orcid: 0000-0002-9139-1654 title: Advances in efficiency and privacy in payment channel network analysis type: dissertation user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 year: '2023' ... --- _id: '14490' abstract: - lang: eng text: Payment channel networks (PCNs) are a promising solution to the scalability problem of cryptocurrencies. Any two users connected by a payment channel in the network can theoretically send an unbounded number of instant, costless transactions between them. Users who are not directly connected can also transact with each other in a multi-hop fashion. In this work, we study the incentive structure behind the creation of payment channel networks, particularly from the point of view of a single user that wants to join the network. We define a utility function for a new user in terms of expected revenue, expected fees, and the cost of creating channels, and then provide constant factor approximation algorithms that optimise the utility function given a certain budget. Additionally, we take a step back from a single user to the whole network and examine the parameter spaces under which simple graph topologies form a Nash equilibrium. acknowledgement: The work was partially supported by the Austrian Science Fund (FWF) through the project CoRaF (grant 2020388). It was also partially supported by NCN Grant 2019/35/B/ST6/04138 and ERC Grant 885666. article_processing_charge: No author: - first_name: Zeta full_name: Avarikioti, Zeta last_name: Avarikioti - first_name: Tomasz full_name: Lizurej, Tomasz last_name: Lizurej - first_name: Tomasz full_name: Michalak, Tomasz last_name: Michalak - first_name: Michelle X full_name: Yeo, Michelle X id: 2D82B818-F248-11E8-B48F-1D18A9856A87 last_name: Yeo citation: ama: 'Avarikioti Z, Lizurej T, Michalak T, Yeo MX. Lightning creation games. In: 43rd International Conference on Distributed Computing Systems. Vol 2023. IEEE; 2023:603-613. doi:10.1109/ICDCS57875.2023.00037' apa: 'Avarikioti, Z., Lizurej, T., Michalak, T., & Yeo, M. X. (2023). Lightning creation games. In 43rd International Conference on Distributed Computing Systems (Vol. 2023, pp. 603–613). Hong Kong, China: IEEE. https://doi.org/10.1109/ICDCS57875.2023.00037' chicago: Avarikioti, Zeta, Tomasz Lizurej, Tomasz Michalak, and Michelle X Yeo. “Lightning Creation Games.” In 43rd International Conference on Distributed Computing Systems, 2023:603–13. IEEE, 2023. https://doi.org/10.1109/ICDCS57875.2023.00037. ieee: Z. Avarikioti, T. Lizurej, T. Michalak, and M. X. Yeo, “Lightning creation games,” in 43rd International Conference on Distributed Computing Systems, Hong Kong, China, 2023, vol. 2023, pp. 603–613. ista: 'Avarikioti Z, Lizurej T, Michalak T, Yeo MX. 2023. Lightning creation games. 43rd International Conference on Distributed Computing Systems. ICDCS: International Conference on Distributed Computing Systems vol. 2023, 603–613.' mla: Avarikioti, Zeta, et al. “Lightning Creation Games.” 43rd International Conference on Distributed Computing Systems, vol. 2023, IEEE, 2023, pp. 603–13, doi:10.1109/ICDCS57875.2023.00037. short: Z. Avarikioti, T. Lizurej, T. Michalak, M.X. Yeo, in:, 43rd International Conference on Distributed Computing Systems, IEEE, 2023, pp. 603–613. conference: end_date: 2023-07-21 location: Hong Kong, China name: 'ICDCS: International Conference on Distributed Computing Systems' start_date: 2023-07-18 date_created: 2023-11-05T23:00:54Z date_published: 2023-10-11T00:00:00Z date_updated: 2023-11-30T10:54:51Z day: '11' department: - _id: KrPi doi: 10.1109/ICDCS57875.2023.00037 external_id: arxiv: - '2306.16006' intvolume: ' 2023' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2306.16006 month: '10' oa: 1 oa_version: Preprint page: 603-613 publication: 43rd International Conference on Distributed Computing Systems publication_identifier: eissn: - 2575-8411 isbn: - '9798350339864' publication_status: published publisher: IEEE quality_controlled: '1' related_material: record: - id: '14506' relation: dissertation_contains status: public scopus_import: '1' status: public title: Lightning creation games type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 2023 year: '2023' ... --- _id: '12726' abstract: - lang: eng text: "Most motions of many-body systems at any scale in nature with sufficient degrees\r\nof freedom tend to be chaotic; reaching from the orbital motion of planets, the air\r\ncurrents in our atmosphere, down to the water flowing through our pipelines or\r\nthe movement of a population of bacteria. To the observer it is therefore intriguing\r\nwhen a moving collective exhibits order. Collective motion of flocks of birds, schools\r\nof fish or swarms of self-propelled particles or robots have been studied extensively\r\nover the past decades but the mechanisms involved in the transition from chaos to\r\norder remain unclear. Here, the interactions, that in most systems give rise to chaos,\r\nsustain order. In this thesis we investigate mechanisms that preserve, destabilize\r\nor lead to the ordered state. We show that endothelial cells migrating in circular\r\nconfinements transition to a collective rotating state and concomitantly synchronize\r\nthe frequencies of nucleating actin waves within individual cells. Consequently,\r\nthe frequency dependent cell migration speed uniformizes across the population.\r\nComplementary to the WAVE dependent nucleation of traveling actin waves, we\r\nshow that in leukocytes the actin polymerization depending on WASp generates\r\npushing forces locally at stationary patches. Next, in pipe flows, we study methods\r\nto disrupt the self–sustaining cycle of turbulence and therefore relaminarize the\r\nflow. While we find in pulsating flow conditions that turbulence emerges through a\r\nhelical instability during the decelerating phase. Finally, we show quantitatively in\r\nbrain slices of mice that wild-type control neurons can compensate the migratory\r\ndeficits of a genetically modified neuronal sub–population in the developing cortex." acknowledged_ssus: - _id: M-Shop - _id: Bio alternative_title: - ISTA Thesis article_processing_charge: No author: - first_name: Michael full_name: Riedl, Michael id: 3BE60946-F248-11E8-B48F-1D18A9856A87 last_name: Riedl orcid: 0000-0003-4844-6311 citation: ama: Riedl M. Synchronization in collectively moving active matter. 2023. doi:10.15479/at:ista:12726 apa: Riedl, M. (2023). Synchronization in collectively moving active matter. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:12726 chicago: Riedl, Michael. “Synchronization in Collectively Moving Active Matter.” Institute of Science and Technology Austria, 2023. https://doi.org/10.15479/at:ista:12726. ieee: M. Riedl, “Synchronization in collectively moving active matter,” Institute of Science and Technology Austria, 2023. ista: Riedl M. 2023. Synchronization in collectively moving active matter. Institute of Science and Technology Austria. mla: Riedl, Michael. Synchronization in Collectively Moving Active Matter. Institute of Science and Technology Austria, 2023, doi:10.15479/at:ista:12726. short: M. Riedl, Synchronization in Collectively Moving Active Matter, Institute of Science and Technology Austria, 2023. date_created: 2023-03-15T13:22:13Z date_published: 2023-03-23T00:00:00Z date_updated: 2023-11-30T10:55:13Z day: '23' ddc: - '530' degree_awarded: PhD department: - _id: GradSch - _id: BjHo doi: 10.15479/at:ista:12726 file: - access_level: closed checksum: eba0e19fe57a8c15e7aeab55a845efb7 content_type: application/pdf creator: cchlebak date_created: 2023-03-23T12:49:23Z date_updated: 2023-11-24T11:57:46Z description: the main file is missing the bibliography. See new thesis record 14530 for updated files. file_id: '12745' file_name: Thesis_Riedl_2023.pdf file_size: 63734746 relation: main_file - access_level: closed checksum: 0eb7b650cc8ae843bcec7c8a6109ae03 content_type: application/octet-stream creator: cchlebak date_created: 2023-03-23T12:54:34Z date_updated: 2023-09-24T22:30:03Z embargo_to: open_access file_id: '12746' file_name: Thesis_Riedl_2023_source.rar file_size: 339473651 relation: source_file file_date_updated: 2023-11-24T11:57:46Z has_accepted_license: '1' language: - iso: eng month: '03' oa_version: None page: '260' publication_identifier: issn: - 2663-337X publication_status: published publisher: Institute of Science and Technology Austria related_material: record: - id: '10703' relation: part_of_dissertation status: public - id: '10791' relation: part_of_dissertation status: public - id: '7932' relation: part_of_dissertation status: public - id: '461' relation: part_of_dissertation status: public - id: '14530' relation: new_edition status: public status: public supervisor: - first_name: Björn full_name: Hof, Björn id: 3A374330-F248-11E8-B48F-1D18A9856A87 last_name: Hof orcid: 0000-0003-2057-2754 title: Synchronization in collectively moving active matter type: dissertation user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 year: '2023' ... --- _id: '14530' abstract: - lang: eng text: 'Most motions of many-body systems at any scale in nature with sufficient degrees of freedom tend to be chaotic; reaching from the orbital motion of planets, the air currents in our atmosphere, down to the water flowing through our pipelines or the movement of a population of bacteria. To the observer it is therefore intriguing when a moving collective exhibits order. Collective motion of flocks of birds, schools of fish or swarms of self-propelled particles or robots have been studied extensively over the past decades but the mechanisms involved in the transition from chaos to order remain unclear. Here, the interactions, that in most systems give rise to chaos, sustain order. In this thesis we investigate mechanisms that preserve, destabilize or lead to the ordered state. We show that endothelial cells migrating in circular confinements transition to a collective rotating state and concomitantly synchronize the frequencies of nucleating actin waves within individual cells. Consequently, the frequency dependent cell migration speed uniformizes across the population. Complementary to the WAVE dependent nucleation of traveling actin waves, we show that in leukocytes the actin polymerization depending on WASp generates pushing forces locally at stationary patches. Next, in pipe flows, we study methods to disrupt the self--sustaining cycle of turbulence and therefore relaminarize the flow. While we find in pulsating flow conditions that turbulence emerges through a helical instability during the decelerating phase. Finally, we show quantitatively in brain slices of mice that wild-type control neurons can compensate the migratory deficits of a genetically modified neuronal sub--population in the developing cortex. ' acknowledged_ssus: - _id: M-Shop - _id: Bio alternative_title: - ISTA Thesis article_processing_charge: No author: - first_name: Michael full_name: Riedl, Michael id: 3BE60946-F248-11E8-B48F-1D18A9856A87 last_name: Riedl orcid: 0000-0003-4844-6311 citation: ama: Riedl M. Synchronization in collectively moving active matter. 2023. doi:10.15479/14530 apa: Riedl, M. (2023). Synchronization in collectively moving active matter. Institute of Science and Technology Austria. https://doi.org/10.15479/14530 chicago: Riedl, Michael. “Synchronization in Collectively Moving Active Matter.” Institute of Science and Technology Austria, 2023. https://doi.org/10.15479/14530. ieee: M. Riedl, “Synchronization in collectively moving active matter,” Institute of Science and Technology Austria, 2023. ista: Riedl M. 2023. Synchronization in collectively moving active matter. Institute of Science and Technology Austria. mla: Riedl, Michael. Synchronization in Collectively Moving Active Matter. Institute of Science and Technology Austria, 2023, doi:10.15479/14530. short: M. Riedl, Synchronization in Collectively Moving Active Matter, Institute of Science and Technology Austria, 2023. date_created: 2023-11-15T09:59:03Z date_published: 2023-11-16T00:00:00Z date_updated: 2023-11-30T10:55:13Z day: '16' ddc: - '530' - '570' degree_awarded: PhD department: - _id: GradSch - _id: MiSi doi: 10.15479/14530 file: - access_level: open_access checksum: 52e1d0ab6c1abe59c82dfe8c9ff5f83a content_type: application/pdf creator: mriedl date_created: 2023-11-15T09:52:54Z date_updated: 2023-11-15T09:52:54Z file_id: '14536' file_name: Thesis_Riedl_2023_corr.pdf file_size: 36743942 relation: main_file success: 1 file_date_updated: 2023-11-15T09:52:54Z has_accepted_license: '1' keyword: - Synchronization - Collective Movement - Active Matter - Cell Migration - Active Colloids language: - iso: eng month: '11' oa: 1 oa_version: Updated Version page: '260' publication_identifier: issn: - 2663 - 337X publication_status: published publisher: Institute of Science and Technology Austria related_material: record: - id: '10703' relation: part_of_dissertation status: public - id: '10791' relation: part_of_dissertation status: public - id: '7932' relation: part_of_dissertation status: public - id: '461' relation: part_of_dissertation status: public - id: '12726' relation: old_edition status: public status: public supervisor: - first_name: Björn full_name: Hof, Björn id: 3A374330-F248-11E8-B48F-1D18A9856A87 last_name: Hof orcid: 0000-0003-2057-2754 title: Synchronization in collectively moving active matter type: dissertation user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 year: '2023' ... --- _id: '14547' abstract: - lang: eng text: "Superconductor-semiconductor heterostructures currently capture a significant amount of research interest and they serve as the physical platform in many proposals towards topological quantum computation.\r\nDespite being under extensive investigations, historically using transport techniques, the basic properties of the interface between the superconductor and the semiconductor remain to be understood.\r\n\r\nIn this thesis, two separate studies on the Al-InAs heterostructures are reported with the first focusing on the physics of the material motivated by the emergence of a new phase, the Bogoliubov-Fermi surface. \r\nThe second focuses on a technological application, a gate-tunable Josephson parametric amplifier.\r\n\r\nIn the first study, we investigate the hypothesized unconventional nature of the induced superconductivity at the interface between the Al thin film and the InAs quantum well.\r\nWe embed a two-dimensional Al-InAs hybrid system in a resonant microwave circuit allowing measurements of change in inductance.\r\nThe behaviour of the resonance in a range of temperature and in-plane magnetic field has been studied and compared with the theory of conventional s-wave superconductor and a two-component theory that includes both contribution of the $s$-wave pairing in Al and the intraband $p \\pm ip$ pairing in InAs.\r\nMeasuring the temperature dependence of resonant frequency, no discrepancy is found between data and the conventional theory.\r\nWe observe the breakdown of superconductivity due to an applied magnetic field which contradicts the conventional theory.\r\nIn contrast, the data can be captured quantitatively by fitting to a two-component model.\r\nWe find the evidence of the intraband $p \\pm ip$ pairing in the InAs and the emergence of the Bogoliubov-Fermi surfaces due to magnetic field with the characteristic value $B^* = 0.33~\\mathrm{T}$.\r\nFrom the fits, the sheet resistance of Al, the carrier density and mobility in InAs are determined.\r\nBy systematically studying the anisotropy of the circuit response, we find weak anisotropy for $B < B^*$ and increasingly strong anisotropy for $B > B^*$ resulting in a pronounced two-lobe structure in polar plot of frequency versus field angle.\r\nStrong resemblance between the field dependence of dissipation and superfluid density hints at a hidden signature of the Bogoliubov-Fermi surface that is burried in the dissipation data.\r\n\r\nIn the second study, we realize a parametric amplifier with a Josephson field effect transistor as the active element.\r\nThe device's modest construction consists of a gated SNS weak link embedded at the center of a coplanar waveguide resonator.\r\nBy applying a gate voltage, the resonant frequency is field-effect tunable over a range of 2 GHz.\r\nModelling the JoFET minimally as a parallel RL circuit, the dissipation introduced by the JoFET can be quantitatively related to the gate voltage.\r\nWe observed gate-tunable Kerr nonlinearity qualitatively in line with expectation.\r\nThe JoFET amplifier has 20 dB of gain, 4 MHz of instantaneous bandwidth, and a 1dB compression point of -125.5 dBm when operated at a fixed resonant frequency.\r\nIn general, the signal-to-noise ratio is improved by 5-7 dB when the JoFET amplifier is activated compared.\r\nThe noise of the measurement chain and insertion loss of relevant circuit elements are calibrated to determine the expected and the real noise performance of the JoFET amplifier.\r\nAs a quantification of the noise performance, the measured total input-referred noise of the JoFET amplifier is in good agreement with the estimated expectation which takes device loss into account.\r\nWe found that the noise performance of the device reported in this document approaches one photon of total input-referred added noise which is the quantum limit imposed in nondegenerate parametric amplifier." acknowledged_ssus: - _id: NanoFab - _id: Bio alternative_title: - ISTA Thesis article_processing_charge: No author: - first_name: Duc T full_name: Phan, Duc T id: 29C8C0B4-F248-11E8-B48F-1D18A9856A87 last_name: Phan citation: ama: Phan DT. Resonant microwave spectroscopy of Al-InAs. 2023. doi:10.15479/14547 apa: Phan, D. T. (2023). Resonant microwave spectroscopy of Al-InAs. Institute of Science and Technology Austria. https://doi.org/10.15479/14547 chicago: Phan, Duc T. “Resonant Microwave Spectroscopy of Al-InAs.” Institute of Science and Technology Austria, 2023. https://doi.org/10.15479/14547. ieee: D. T. Phan, “Resonant microwave spectroscopy of Al-InAs,” Institute of Science and Technology Austria, 2023. ista: Phan DT. 2023. Resonant microwave spectroscopy of Al-InAs. Institute of Science and Technology Austria. mla: Phan, Duc T. Resonant Microwave Spectroscopy of Al-InAs. Institute of Science and Technology Austria, 2023, doi:10.15479/14547. short: D.T. Phan, Resonant Microwave Spectroscopy of Al-InAs, Institute of Science and Technology Austria, 2023. date_created: 2023-11-17T13:45:26Z date_published: 2023-11-16T00:00:00Z date_updated: 2023-11-30T10:56:04Z day: '16' ddc: - '530' degree_awarded: PhD department: - _id: GradSch - _id: AnHi doi: 10.15479/14547 file: - access_level: open_access checksum: db0c37d213bc002125bd59690e9db246 content_type: application/pdf creator: pduc date_created: 2023-11-17T13:36:44Z date_updated: 2023-11-22T09:46:06Z file_id: '14548' file_name: Phan_Thesis_pdfa.pdf file_size: 34828019 relation: main_file - access_level: closed checksum: 8d3bd6afa279a0078ffd13e06bb6d56d content_type: application/zip creator: pduc date_created: 2023-11-17T13:44:53Z date_updated: 2023-11-17T13:47:54Z file_id: '14549' file_name: dissertation_src.zip file_size: 279319709 relation: source_file file_date_updated: 2023-11-22T09:46:06Z has_accepted_license: '1' keyword: - superconductor-semiconductor - superconductivity - Al - InAs - p-wave - superconductivity - JPA - microwave language: - iso: eng license: https://creativecommons.org/licenses/by-nc-sa/4.0/ month: '11' oa: 1 oa_version: Published Version page: '80' publication_identifier: issn: - 2663 - 337X publication_status: published publisher: Institute of Science and Technology Austria related_material: record: - id: '10851' relation: part_of_dissertation status: public - id: '13264' relation: part_of_dissertation status: public status: public supervisor: - first_name: Andrew P full_name: Higginbotham, Andrew P id: 4AD6785A-F248-11E8-B48F-1D18A9856A87 last_name: Higginbotham orcid: 0000-0003-2607-2363 title: Resonant microwave spectroscopy of Al-InAs tmp: image: /images/cc_by_nc_sa.png legal_code_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode name: Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) short: CC BY-NC-SA (4.0) type: dissertation user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 year: '2023' ... --- _id: '13264' abstract: - lang: eng text: "We build a parametric amplifier with a Josephson field-effect transistor (JoFET) as the active element. The resonant frequency of the device is field-effect tunable over a range of 2 GHz. The JoFET amplifier has 20 dB of gain, 4 MHz of instantaneous bandwidth, and a 1-dB compression point of -125.5 dBm when operated at a fixed resonance frequency.\r\n\r\n" acknowledged_ssus: - _id: NanoFab - _id: M-Shop acknowledgement: We thank Shyam Shankar for helpful feedback on the manuscript. We gratefully acknowledge the support of the ISTA nanofabrication facility, the Miba Machine Shop, and the eMachine Shop. The NYU team acknowledges support from Army Research Office Grant No. W911NF2110303. article_number: '064032' article_processing_charge: No article_type: original author: - first_name: Duc T full_name: Phan, Duc T id: 29C8C0B4-F248-11E8-B48F-1D18A9856A87 last_name: Phan - first_name: Paul full_name: Falthansl-Scheinecker, Paul id: 85b43b21-15b2-11ec-abd3-e2c252cc2285 last_name: Falthansl-Scheinecker - first_name: Umang full_name: Mishra, Umang id: 4328fa4c-f128-11eb-9611-c107b0fe4d51 last_name: Mishra - first_name: W. M. full_name: Strickland, W. M. last_name: Strickland - first_name: D. full_name: Langone, D. last_name: Langone - first_name: J. full_name: Shabani, J. last_name: Shabani - first_name: Andrew P full_name: Higginbotham, Andrew P id: 4AD6785A-F248-11E8-B48F-1D18A9856A87 last_name: Higginbotham orcid: 0000-0003-2607-2363 citation: ama: Phan DT, Falthansl-Scheinecker P, Mishra U, et al. Gate-tunable superconductor-semiconductor parametric amplifier. Physical Review Applied. 2023;19(6). doi:10.1103/PhysRevApplied.19.064032 apa: Phan, D. T., Falthansl-Scheinecker, P., Mishra, U., Strickland, W. M., Langone, D., Shabani, J., & Higginbotham, A. P. (2023). Gate-tunable superconductor-semiconductor parametric amplifier. Physical Review Applied. American Physical Society. https://doi.org/10.1103/PhysRevApplied.19.064032 chicago: Phan, Duc T, Paul Falthansl-Scheinecker, Umang Mishra, W. M. Strickland, D. Langone, J. Shabani, and Andrew P Higginbotham. “Gate-Tunable Superconductor-Semiconductor Parametric Amplifier.” Physical Review Applied. American Physical Society, 2023. https://doi.org/10.1103/PhysRevApplied.19.064032. ieee: D. T. Phan et al., “Gate-tunable superconductor-semiconductor parametric amplifier,” Physical Review Applied, vol. 19, no. 6. American Physical Society, 2023. ista: Phan DT, Falthansl-Scheinecker P, Mishra U, Strickland WM, Langone D, Shabani J, Higginbotham AP. 2023. Gate-tunable superconductor-semiconductor parametric amplifier. Physical Review Applied. 19(6), 064032. mla: Phan, Duc T., et al. “Gate-Tunable Superconductor-Semiconductor Parametric Amplifier.” Physical Review Applied, vol. 19, no. 6, 064032, American Physical Society, 2023, doi:10.1103/PhysRevApplied.19.064032. short: D.T. Phan, P. Falthansl-Scheinecker, U. Mishra, W.M. Strickland, D. Langone, J. Shabani, A.P. Higginbotham, Physical Review Applied 19 (2023). date_created: 2023-07-23T22:01:12Z date_published: 2023-06-09T00:00:00Z date_updated: 2023-11-30T10:56:03Z day: '09' department: - _id: AnHi - _id: OnHo doi: 10.1103/PhysRevApplied.19.064032 external_id: arxiv: - '2206.05746' isi: - '001012022600004' intvolume: ' 19' isi: 1 issue: '6' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2206.05746 month: '06' oa: 1 oa_version: Preprint publication: Physical Review Applied publication_identifier: eissn: - 2331-7019 publication_status: published publisher: American Physical Society quality_controlled: '1' related_material: record: - id: '14547' relation: dissertation_contains status: public scopus_import: '1' status: public title: Gate-tunable superconductor-semiconductor parametric amplifier type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 19 year: '2023' ... --- _id: '14591' abstract: - lang: eng text: Clathrin-mediated endocytosis (CME) is vital for the regulation of plant growth and development by controlling plasma membrane protein composition and cargo uptake. CME relies on the precise recruitment of regulators for vesicle maturation and release. Homologues of components of mammalian vesicle scission are strong candidates to be part of the scissin machinery in plants, but the precise roles of these proteins in this process is not fully understood. Here, we characterised the roles of Plant Dynamin-Related Proteins 2 (DRP2s) and SH3-domain containing protein 2 (SH3P2), the plant homologue to Dynamins’ recruiters, like Endophilin and Amphiphysin, in the CME by combining high-resolution imaging of endocytic events in vivo and characterisation of the purified proteins in vitro. Although DRP2s and SH3P2 arrive similarly late during CME and physically interact, genetic analysis of the Dsh3p1,2,3 triple-mutant and complementation assays with non-SH3P2-interacting DRP2 variants suggests that SH3P2 does not directly recruit DRP2s to the site of endocytosis. These observations imply that despite the presence of many well-conserved endocytic components, plants have acquired a distinct mechanism for CME. One Sentence Summary In contrast to predictions based on mammalian systems, plant Dynamin-related proteins 2 are recruited to the site of Clathrin-mediated endocytosis independently of BAR-SH3 proteins. acknowledged_ssus: - _id: EM-Fac - _id: LifeSc - _id: Bio article_processing_charge: No author: - first_name: Nataliia full_name: Gnyliukh, Nataliia id: 390C1120-F248-11E8-B48F-1D18A9856A87 last_name: Gnyliukh orcid: 0000-0002-2198-0509 - first_name: Alexander J full_name: Johnson, Alexander J id: 46A62C3A-F248-11E8-B48F-1D18A9856A87 last_name: Johnson orcid: 0000-0002-2739-8843 - first_name: Marie-Kristin full_name: Nagel, Marie-Kristin last_name: Nagel - first_name: Aline full_name: Monzer, Aline id: 2DB5D88C-D7B3-11E9-B8FD-7907E6697425 last_name: Monzer - first_name: Annamaria full_name: Hlavata, Annamaria id: 36062FEC-F248-11E8-B48F-1D18A9856A87 last_name: Hlavata - first_name: Erika full_name: Isono, Erika last_name: Isono - first_name: Martin full_name: Loose, Martin id: 462D4284-F248-11E8-B48F-1D18A9856A87 last_name: Loose orcid: 0000-0001-7309-9724 - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 citation: ama: Gnyliukh N, Johnson AJ, Nagel M-K, et al. Role of dynamin-related proteins 2 and SH3P2 in clathrin-mediated endocytosis in plants. bioRxiv. doi:10.1101/2023.10.09.561523 apa: Gnyliukh, N., Johnson, A. J., Nagel, M.-K., Monzer, A., Hlavata, A., Isono, E., … Friml, J. (n.d.). Role of dynamin-related proteins 2 and SH3P2 in clathrin-mediated endocytosis in plants. bioRxiv. https://doi.org/10.1101/2023.10.09.561523 chicago: Gnyliukh, Nataliia, Alexander J Johnson, Marie-Kristin Nagel, Aline Monzer, Annamaria Hlavata, Erika Isono, Martin Loose, and Jiří Friml. “Role of Dynamin-Related Proteins 2 and SH3P2 in Clathrin-Mediated Endocytosis in Plants.” BioRxiv, n.d. https://doi.org/10.1101/2023.10.09.561523. ieee: N. Gnyliukh et al., “Role of dynamin-related proteins 2 and SH3P2 in clathrin-mediated endocytosis in plants,” bioRxiv. . ista: Gnyliukh N, Johnson AJ, Nagel M-K, Monzer A, Hlavata A, Isono E, Loose M, Friml J. Role of dynamin-related proteins 2 and SH3P2 in clathrin-mediated endocytosis in plants. bioRxiv, 10.1101/2023.10.09.561523. mla: Gnyliukh, Nataliia, et al. “Role of Dynamin-Related Proteins 2 and SH3P2 in Clathrin-Mediated Endocytosis in Plants.” BioRxiv, doi:10.1101/2023.10.09.561523. short: N. Gnyliukh, A.J. Johnson, M.-K. Nagel, A. Monzer, A. Hlavata, E. Isono, M. Loose, J. Friml, BioRxiv (n.d.). date_created: 2023-11-22T10:17:49Z date_published: 2023-10-10T00:00:00Z date_updated: 2023-12-01T13:51:06Z day: '10' department: - _id: JiFr - _id: MaLo - _id: CaBe doi: 10.1101/2023.10.09.561523 ec_funded: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://www.biorxiv.org/content/10.1101/2023.10.09.561523v2 month: '10' oa: 1 oa_version: Preprint project: - _id: 2564DBCA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '665385' name: International IST Doctoral Program publication: bioRxiv publication_status: submitted related_material: record: - id: '14510' relation: dissertation_contains status: public status: public title: Role of dynamin-related proteins 2 and SH3P2 in clathrin-mediated endocytosis in plants type: preprint user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 year: '2023' ... --- _id: '14628' abstract: - lang: eng text: We introduce a compact, intuitive procedural graph representation for cellular metamaterials, which are small-scale, tileable structures that can be architected to exhibit many useful material properties. Because the structures’ “architectures” vary widely—with elements such as beams, thin shells, and solid bulks—it is difficult to explore them using existing representations. Generic approaches like voxel grids are versatile, but it is cumbersome to represent and edit individual structures; architecture-specific approaches address these issues, but are incompatible with one another. By contrast, our procedural graph succinctly represents the construction process for any structure using a simple skeleton annotated with spatially varying thickness. To express the highly constrained triply periodic minimal surfaces (TPMS) in this manner, we present the first fully automated version of the conjugate surface construction method, which allows novices to create complex TPMS from intuitive input. We demonstrate our representation’s expressiveness, accuracy, and compactness by constructing a wide range of established structures and hundreds of novel structures with diverse architectures and material properties. We also conduct a user study to verify our representation’s ease-of-use and ability to expand engineers’ capacity for exploration. acknowledgement: "The authors thank Mina Konaković Luković and Michael Foshey for their early contributions to this project, David Palmer and Paul Zhang for their insightful discussions about minimal surfaces and the CSCM, Julian Panetta for providing the Elastic Textures code, and Hannes Hergeth for his feedback and support. We also thank our user study participants and anonymous reviewers.\r\nThis material is based upon work supported by the National Science Foundation\r\n(NSF) Graduate Research Fellowship under Grant No. 2141064; the MIT Morningside\r\nAcademy for Design Fellowship; the Defense Advanced Research Projects Agency\r\n(DARPA) Grant No. FA8750-20-C-0075; the ERC Consolidator Grant No. 101045083,\r\n“CoDiNA: Computational Discovery of Numerical Algorithms for Animation and Simulation of Natural Phenomena”; and the NewSat project, which is co-funded by the Operational Program for Competitiveness and Internationalisation (COMPETE2020), Portugal 2020, the European Regional Development Fund (ERDF), and the Portuguese Foundation for Science and Technology (FTC) under the MIT Portugal program." article_number: '168' article_processing_charge: Yes (in subscription journal) article_type: original author: - first_name: Liane full_name: Makatura, Liane last_name: Makatura - first_name: Bohan full_name: Wang, Bohan last_name: Wang - first_name: Yi-Lu full_name: Chen, Yi-Lu id: 0b467602-dbcd-11ea-9d1d-ed480aa46b70 last_name: Chen - first_name: Bolei full_name: Deng, Bolei last_name: Deng - first_name: Christopher J full_name: Wojtan, Christopher J id: 3C61F1D2-F248-11E8-B48F-1D18A9856A87 last_name: Wojtan orcid: 0000-0001-6646-5546 - first_name: Bernd full_name: Bickel, Bernd id: 49876194-F248-11E8-B48F-1D18A9856A87 last_name: Bickel orcid: 0000-0001-6511-9385 - first_name: Wojciech full_name: Matusik, Wojciech last_name: Matusik citation: ama: 'Makatura L, Wang B, Chen Y-L, et al. Procedural metamaterials: A unified procedural graph for metamaterial design. ACM Transactions on Graphics. 2023;42(5). doi:10.1145/3605389' apa: 'Makatura, L., Wang, B., Chen, Y.-L., Deng, B., Wojtan, C., Bickel, B., & Matusik, W. (2023). Procedural metamaterials: A unified procedural graph for metamaterial design. ACM Transactions on Graphics. Association for Computing Machinery. https://doi.org/10.1145/3605389' chicago: 'Makatura, Liane, Bohan Wang, Yi-Lu Chen, Bolei Deng, Chris Wojtan, Bernd Bickel, and Wojciech Matusik. “Procedural Metamaterials: A Unified Procedural Graph for Metamaterial Design.” ACM Transactions on Graphics. Association for Computing Machinery, 2023. https://doi.org/10.1145/3605389.' ieee: 'L. Makatura et al., “Procedural metamaterials: A unified procedural graph for metamaterial design,” ACM Transactions on Graphics, vol. 42, no. 5. Association for Computing Machinery, 2023.' ista: 'Makatura L, Wang B, Chen Y-L, Deng B, Wojtan C, Bickel B, Matusik W. 2023. Procedural metamaterials: A unified procedural graph for metamaterial design. ACM Transactions on Graphics. 42(5), 168.' mla: 'Makatura, Liane, et al. “Procedural Metamaterials: A Unified Procedural Graph for Metamaterial Design.” ACM Transactions on Graphics, vol. 42, no. 5, 168, Association for Computing Machinery, 2023, doi:10.1145/3605389.' short: L. Makatura, B. Wang, Y.-L. Chen, B. Deng, C. Wojtan, B. Bickel, W. Matusik, ACM Transactions on Graphics 42 (2023). date_created: 2023-11-29T15:02:03Z date_published: 2023-10-01T00:00:00Z date_updated: 2023-12-04T08:09:05Z day: '01' ddc: - '531' - '006' department: - _id: GradSch - _id: ChWo - _id: BeBi doi: 10.1145/3605389 file: - access_level: open_access checksum: 0192f597d7a2ceaf89baddfd6190d4c8 content_type: application/zip creator: yichen date_created: 2023-11-29T15:16:01Z date_updated: 2023-11-29T15:16:01Z file_id: '14630' file_name: tog-22-0089-File004.zip file_size: 95467870 relation: main_file success: 1 - access_level: open_access checksum: 7fb024963be81933494f38de191e4710 content_type: application/zip creator: yichen date_created: 2023-11-29T15:16:01Z date_updated: 2023-11-29T15:16:01Z file_id: '14631' file_name: tog-22-0089-File005.zip file_size: 103731880 relation: main_file success: 1 - access_level: open_access checksum: b7d6829ce396e21cac9fae0ec7130a6b content_type: application/pdf creator: dernst date_created: 2023-12-04T08:04:14Z date_updated: 2023-12-04T08:04:14Z file_id: '14638' file_name: 2023_ACMToG_Makatura.pdf file_size: 57067476 relation: main_file success: 1 file_date_updated: 2023-12-04T08:04:14Z has_accepted_license: '1' intvolume: ' 42' issue: '5' keyword: - Computer Graphics and Computer-Aided Design language: - iso: eng month: '10' oa: 1 oa_version: Published Version project: - _id: 34bc2376-11ca-11ed-8bc3-9a3b3961a088 grant_number: '101045083' name: Computational Discovery of Numerical Algorithms for Animation and Simulation of Natural Phenomena publication: ACM Transactions on Graphics publication_identifier: issn: - 0730-0301 - 1557-7368 publication_status: published publisher: Association for Computing Machinery quality_controlled: '1' status: public title: 'Procedural metamaterials: A unified procedural graph for metamaterial design' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 42 year: '2023' ... --- _id: '14644' abstract: - lang: eng text: Transcription by RNA polymerase II (Pol II) can be repressed by noncoding RNA, including the human RNA Alu. However, the mechanism by which endogenous RNAs repress transcription remains unclear. Here we present cryo-electron microscopy structures of Pol II bound to Alu RNA, which reveal that Alu RNA mimics how DNA and RNA bind to Pol II during transcription elongation. Further, we show how domains of the general transcription factor TFIIF affect complex dynamics and control repressive activity. Together, we reveal how a non-coding RNA can regulate mammalian gene expression. acknowledged_ssus: - _id: LifeSc - _id: EM-Fac - _id: PreCl acknowledgement: "We thank B. Kaczmarek and other members of the Bernecky lab for helpful discussions. We thank V.-V. Hodirnau for SerialEM data collection and support with EPU data collection. We thank D. Slade for the wild type TFIIF expression\r\nplasmid. We thank N. Thompson and R. Burgess for the 8WG16 hybridoma cell line. We thank C. Plaschka and M. Loose for critical reading of the manuscript. This work was supported by Austrian Science Fund (FWF) grant P34185. This research was further supported by the Scientific Service Units (SSU) of IST Austria through resources provided by the Lab Support Facility (LSF), Electron Microscopy Facility (EMF), Scientific Computing (SciComp), and the Preclinical Facility (PCF)." article_processing_charge: No author: - first_name: Katarina full_name: Tluckova, Katarina id: 4AC7D980-F248-11E8-B48F-1D18A9856A87 last_name: Tluckova - first_name: Anita P full_name: Testa Salmazo, Anita P id: 41F1F098-F248-11E8-B48F-1D18A9856A87 last_name: Testa Salmazo - first_name: Carrie A full_name: Bernecky, Carrie A id: 2CB9DFE2-F248-11E8-B48F-1D18A9856A87 last_name: Bernecky orcid: 0000-0003-0893-7036 citation: ama: Tluckova K, Testa Salmazo AP, Bernecky C. Mechanism of mammalian transcriptional repression by noncoding RNA. doi:10.15479/AT:ISTA:14644 apa: Tluckova, K., Testa Salmazo, A. P., & Bernecky, C. (n.d.). Mechanism of mammalian transcriptional repression by noncoding RNA. Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:14644 chicago: Tluckova, Katarina, Anita P Testa Salmazo, and Carrie Bernecky. “Mechanism of Mammalian Transcriptional Repression by Noncoding RNA.” Institute of Science and Technology Austria, n.d. https://doi.org/10.15479/AT:ISTA:14644. ieee: K. Tluckova, A. P. Testa Salmazo, and C. Bernecky, “Mechanism of mammalian transcriptional repression by noncoding RNA.” Institute of Science and Technology Austria. ista: Tluckova K, Testa Salmazo AP, Bernecky C. Mechanism of mammalian transcriptional repression by noncoding RNA. 10.15479/AT:ISTA:14644. mla: Tluckova, Katarina, et al. Mechanism of Mammalian Transcriptional Repression by Noncoding RNA. Institute of Science and Technology Austria, doi:10.15479/AT:ISTA:14644. short: K. Tluckova, A.P. Testa Salmazo, C. Bernecky, (n.d.). date_created: 2023-12-04T14:51:00Z date_published: 2023-12-05T00:00:00Z date_updated: 2023-12-05T10:37:28Z day: '05' ddc: - '572' department: - _id: CaBe doi: 10.15479/AT:ISTA:14644 file: - access_level: open_access checksum: c45608cb97ee36d7b50ba518db8e07b0 content_type: application/pdf creator: dernst date_created: 2023-12-05T10:37:02Z date_updated: 2023-12-05T10:37:02Z file_id: '14646' file_name: 2023_Tluckova_etal_REx.pdf file_size: 4892920 relation: main_file success: 1 file_date_updated: 2023-12-05T10:37:02Z has_accepted_license: '1' language: - iso: eng month: '12' oa: 1 oa_version: Submitted Version project: - _id: c08a6700-5a5b-11eb-8a69-82a722b2bc30 grant_number: P34185 name: Regulation of mammalian transcription by noncoding RNA publication_status: submitted publisher: Institute of Science and Technology Austria status: public title: Mechanism of mammalian transcriptional repression by noncoding RNA tmp: image: /images/cc_by_nc.png legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) short: CC BY-NC (4.0) type: preprint user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2023' ... --- _id: '14658' abstract: - lang: eng text: "We investigate spin-charge separation of a spin-\r\n1\r\n2\r\n Fermi system confined in a triple well where multiple bands are occupied. We assume that our finite fermionic system is close to fully spin polarized while being doped by a hole and an impurity fermion with opposite spin. Our setup involves ferromagnetic couplings among the particles in different bands, leading to the development of strong spin-transport correlations in an intermediate interaction regime. Interactions are then strong enough to lift the degeneracy among singlet and triplet spin configurations in the well of the spin impurity but not strong enough to prohibit hole-induced magnetic excitations to the singlet state. Despite the strong spin-hole correlations, the system exhibits spin-charge deconfinement allowing for long-range entanglement of the spatial and spin degrees of freedom." acknowledgement: This work has been funded by the Cluster of Excellence “Advanced Imaging of Matter” of the Deutsche Forschungsgemeinschaft (DFG)-EXC 2056-Project ID No. 390715994. G.M.K. gratefully acknowledges funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 101034413. article_number: '043039' article_processing_charge: Yes article_type: original author: - first_name: J. M. full_name: Becker, J. M. last_name: Becker - first_name: Georgios full_name: Koutentakis, Georgios id: d7b23d3a-9e21-11ec-b482-f76739596b95 last_name: Koutentakis - first_name: P. full_name: Schmelcher, P. last_name: Schmelcher citation: ama: Becker JM, Koutentakis G, Schmelcher P. Spin-charge correlations in finite one-dimensional multiband Fermi systems. Physical Review Research. 2023;5(4). doi:10.1103/PhysRevResearch.5.043039 apa: Becker, J. M., Koutentakis, G., & Schmelcher, P. (2023). Spin-charge correlations in finite one-dimensional multiband Fermi systems. Physical Review Research. American Physical Society. https://doi.org/10.1103/PhysRevResearch.5.043039 chicago: Becker, J. M., Georgios Koutentakis, and P. Schmelcher. “Spin-Charge Correlations in Finite One-Dimensional Multiband Fermi Systems.” Physical Review Research. American Physical Society, 2023. https://doi.org/10.1103/PhysRevResearch.5.043039. ieee: J. M. Becker, G. Koutentakis, and P. Schmelcher, “Spin-charge correlations in finite one-dimensional multiband Fermi systems,” Physical Review Research, vol. 5, no. 4. American Physical Society, 2023. ista: Becker JM, Koutentakis G, Schmelcher P. 2023. Spin-charge correlations in finite one-dimensional multiband Fermi systems. Physical Review Research. 5(4), 043039. mla: Becker, J. M., et al. “Spin-Charge Correlations in Finite One-Dimensional Multiband Fermi Systems.” Physical Review Research, vol. 5, no. 4, 043039, American Physical Society, 2023, doi:10.1103/PhysRevResearch.5.043039. short: J.M. Becker, G. Koutentakis, P. Schmelcher, Physical Review Research 5 (2023). date_created: 2023-12-10T23:00:58Z date_published: 2023-10-12T00:00:00Z date_updated: 2023-12-11T10:55:52Z day: '12' ddc: - '530' department: - _id: MiLe doi: 10.1103/PhysRevResearch.5.043039 ec_funded: 1 external_id: arxiv: - '2305.09529' file: - access_level: open_access checksum: ee31c0d0de5d1b65591990ae6705a601 content_type: application/pdf creator: dernst date_created: 2023-12-11T10:49:07Z date_updated: 2023-12-11T10:49:07Z file_id: '14672' file_name: 2023_PhysReviewResearch_Becker.pdf file_size: 2362158 relation: main_file success: 1 file_date_updated: 2023-12-11T10:49:07Z has_accepted_license: '1' intvolume: ' 5' issue: '4' language: - iso: eng month: '10' oa: 1 oa_version: Published Version project: - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Spin-charge correlations in finite one-dimensional multiband Fermi systems tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 5 year: '2023' ... --- _id: '14650' abstract: - lang: eng text: We study the out-of-equilibrium quantum dynamics of dipolar polarons, i.e., impurities immersed in a dipolar Bose-Einstein condensate, after a quench of the impurity-boson interaction. We show that the dipolar nature of the condensate and of the impurity results in anisotropic relaxation dynamics, in particular, anisotropic dressing of the polaron. More relevantly for cold-atom setups, quench dynamics is strongly affected by the interplay between dipolar anisotropy and trap geometry. Our findings pave the way for simulating impurities in anisotropic media utilizing experiments with dipolar mixtures. acknowledgement: "We thank Lauriane Chomaz for useful discussions and comments on the manuscript. We also\r\nthank Ragheed Al Hyder for comments on the manuscript.\r\nG.B. acknowledges support from the Austrian Science Fund (FWF),\r\nunder Project No. M2641-N27. This work is supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy EXC2181/1-\r\n390900948 (the Heidelberg STRUCTURES Excellence Cluster). A. G. V. acknowledges support from the European Union’s Horizon 2020 research and innovation programme under the\r\nMarie Skłodowska-Curie Grant Agreement No. 754411. L.A.P.A acknowledges by the PNRR\r\nMUR project PE0000023 - NQSTI and the Deutsche Forschungsgemeinschaft (DFG, German\r\nResearch Foundation) under Germany’s Excellence Strategy - EXC - 2123 Quantum Frontiers390837967 and FOR2247." article_number: '232' article_processing_charge: No article_type: original author: - first_name: Artem full_name: Volosniev, Artem id: 37D278BC-F248-11E8-B48F-1D18A9856A87 last_name: Volosniev orcid: 0000-0003-0393-5525 - first_name: Giacomo full_name: Bighin, Giacomo id: 4CA96FD4-F248-11E8-B48F-1D18A9856A87 last_name: Bighin orcid: 0000-0001-8823-9777 - first_name: Luis full_name: Santos, Luis last_name: Santos - first_name: Luisllu A. full_name: Peña Ardila, Luisllu A. last_name: Peña Ardila citation: ama: Volosniev A, Bighin G, Santos L, Peña Ardila LA. Non-equilibrium dynamics of dipolar polarons. SciPost Physics. 2023;15(6). doi:10.21468/scipostphys.15.6.232 apa: Volosniev, A., Bighin, G., Santos, L., & Peña Ardila, L. A. (2023). Non-equilibrium dynamics of dipolar polarons. SciPost Physics. SciPost Foundation. https://doi.org/10.21468/scipostphys.15.6.232 chicago: Volosniev, Artem, Giacomo Bighin, Luis Santos, and Luisllu A. Peña Ardila. “Non-Equilibrium Dynamics of Dipolar Polarons.” SciPost Physics. SciPost Foundation, 2023. https://doi.org/10.21468/scipostphys.15.6.232. ieee: A. Volosniev, G. Bighin, L. Santos, and L. A. Peña Ardila, “Non-equilibrium dynamics of dipolar polarons,” SciPost Physics, vol. 15, no. 6. SciPost Foundation, 2023. ista: Volosniev A, Bighin G, Santos L, Peña Ardila LA. 2023. Non-equilibrium dynamics of dipolar polarons. SciPost Physics. 15(6), 232. mla: Volosniev, Artem, et al. “Non-Equilibrium Dynamics of Dipolar Polarons.” SciPost Physics, vol. 15, no. 6, 232, SciPost Foundation, 2023, doi:10.21468/scipostphys.15.6.232. short: A. Volosniev, G. Bighin, L. Santos, L.A. Peña Ardila, SciPost Physics 15 (2023). date_created: 2023-12-10T13:03:07Z date_published: 2023-12-07T00:00:00Z date_updated: 2023-12-11T07:44:08Z day: '07' ddc: - '530' department: - _id: MiLe doi: 10.21468/scipostphys.15.6.232 ec_funded: 1 external_id: arxiv: - '2305.17969' file: - access_level: open_access checksum: e664372a1fe9d628a9bb1d135ebab7d8 content_type: application/pdf creator: dernst date_created: 2023-12-11T07:42:04Z date_updated: 2023-12-11T07:42:04Z file_id: '14669' file_name: 2023_SciPostPhysics_Volosniev.pdf file_size: 3543541 relation: main_file success: 1 file_date_updated: 2023-12-11T07:42:04Z has_accepted_license: '1' intvolume: ' 15' issue: '6' keyword: - General Physics and Astronomy language: - iso: eng month: '12' oa: 1 oa_version: Published Version project: - _id: 26986C82-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: M02641 name: A path-integral approach to composite impurities - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships publication: SciPost Physics publication_identifier: issn: - 2542-4653 publication_status: published publisher: SciPost Foundation quality_controlled: '1' status: public title: Non-equilibrium dynamics of dipolar polarons tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 15 year: '2023' ... --- _id: '14653' abstract: - lang: eng text: 'Mass spectrometry imaging (MSI) is a powerful analytical technique for the two-dimensional (2D) localization of chemicals on surfaces. Conventional MSI experiments require to predefine the surface of interest based on photographic or microscopic images. Typically, these boundaries can no longer be changed or adjusted once the experiment has been started. In terms of a more interactive approach we recently developed a pen-like ionization interface which is directly connected to the mass spectrometer. The device allows the user to ionize chemicals by desorption electrospray ionization (DESI) and 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 combination of optical data from the camera module and chemical data obtained by mass analysis facilitates a novel type of imaging experiment: interactive mass spectrometry imaging (IMSI). For this application, we present a novel approach for a robust, optical flow-based motion detection. While the live video stream from the camera is used to track the pen''s motion across the surface a post-acquisition algorithm correlates the coordinates of the pen trajectory with respective mass spectra obtained from a simultaneous mass spectrometric data acquisition. This algorithm is no longer dependent on a single, manually applied optical marker on the sample surface, which has to be visible on all video frames throughout the analysis. The advanced DESI-IMSI method was successfully tested on inkjet-printed letters as well as mouse brain tissue samples. Validation of the results was done by comparing DESI-IMSI with standard DESI-MSI data.' acknowledgement: We would like to thank Marco Sealey Cardona, PhD for help with the mouse brain samples and acknowledge the financial support by 1669 Förderkreis of the University of Innsbruck, Austria Wirtschaftsservice (AWS), D. Swarovski KG and Tyrolean Science Fund (TWF). article_number: '117168' article_processing_charge: Yes (in subscription journal) article_type: original author: - first_name: Florian full_name: Kluibenschedl, Florian id: 7499e70e-eb2c-11ec-b98b-f925648bc9d9 last_name: Kluibenschedl - first_name: Anna full_name: Ploner, Anna last_name: Ploner - first_name: Christina full_name: Meisenbichler, Christina last_name: Meisenbichler - first_name: Robert full_name: Konrat, Robert last_name: Konrat - first_name: Thomas full_name: Müller, Thomas last_name: Müller citation: ama: Kluibenschedl F, Ploner A, Meisenbichler C, Konrat R, Müller T. Advanced motion tracking for interactive mass spectrometry imaging (IMSI). International Journal of Mass Spectrometry. 2023;495. doi:10.1016/j.ijms.2023.117168 apa: Kluibenschedl, F., Ploner, A., Meisenbichler, C., Konrat, R., & Müller, T. (2023). Advanced motion tracking for interactive mass spectrometry imaging (IMSI). International Journal of Mass Spectrometry. Elsevier. https://doi.org/10.1016/j.ijms.2023.117168 chicago: Kluibenschedl, Florian, Anna Ploner, Christina Meisenbichler, Robert Konrat, and Thomas Müller. “Advanced Motion Tracking for Interactive Mass Spectrometry Imaging (IMSI).” International Journal of Mass Spectrometry. Elsevier, 2023. https://doi.org/10.1016/j.ijms.2023.117168. ieee: F. Kluibenschedl, A. Ploner, C. Meisenbichler, R. Konrat, and T. Müller, “Advanced motion tracking for interactive mass spectrometry imaging (IMSI),” International Journal of Mass Spectrometry, vol. 495. Elsevier, 2023. ista: Kluibenschedl F, Ploner A, Meisenbichler C, Konrat R, Müller T. 2023. Advanced motion tracking for interactive mass spectrometry imaging (IMSI). International Journal of Mass Spectrometry. 495, 117168. mla: Kluibenschedl, Florian, et al. “Advanced Motion Tracking for Interactive Mass Spectrometry Imaging (IMSI).” International Journal of Mass Spectrometry, vol. 495, 117168, Elsevier, 2023, doi:10.1016/j.ijms.2023.117168. short: F. Kluibenschedl, A. Ploner, C. Meisenbichler, R. Konrat, T. Müller, International Journal of Mass Spectrometry 495 (2023). date_created: 2023-12-10T23:00:57Z date_published: 2023-11-23T00:00:00Z date_updated: 2023-12-11T08:16:35Z day: '23' department: - _id: GradSch doi: 10.1016/j.ijms.2023.117168 intvolume: ' 495' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1016/j.ijms.2023.117168 month: '11' oa: 1 oa_version: Published Version publication: International Journal of Mass Spectrometry publication_identifier: issn: - 1387-3806 publication_status: epub_ahead publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: Advanced motion tracking for interactive mass spectrometry imaging (IMSI) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 495 year: '2023' ... --- _id: '14647' abstract: - lang: eng text: In the developing vertebrate central nervous system, neurons and glia typically arise sequentially from common progenitors. Here, we report that the transcription factor Forkhead Box G1 (Foxg1) regulates gliogenesis in the mouse neocortex via distinct cell-autonomous roles in progenitors and in postmitotic neurons that regulate different aspects of the gliogenic FGF signalling pathway. We demonstrate that loss of Foxg1 in cortical progenitors at neurogenic stages causes premature astrogliogenesis. We identify a novel FOXG1 target, the pro-gliogenic FGF pathway component Fgfr3, which is suppressed by FOXG1 cell-autonomously to maintain neurogenesis. Furthermore, FOXG1 can also suppress premature astrogliogenesis triggered by the augmentation of FGF signalling. We identify a second novel function of FOXG1 in regulating the expression of gliogenic ligand FGF18 in new born neocortical upper-layer neurons. Loss of FOXG1 in postmitotic neurons increases Fgf18 expression and enhances gliogenesis in the progenitors. These results fit well with the model that new born neurons secrete cues that trigger progenitors to produce the next wave of cell types, astrocytes. If FGF signalling is attenuated in Foxg1 null progenitors, they progress to oligodendrocyte production. Therefore, loss of FOXG1 transitions the progenitor to a gliogenic state, producing either astrocytes or oligodendrocytes depending on FGF signalling levels. Our results uncover how FOXG1 integrates extrinsic signalling via the FGF pathway to regulate the sequential generation of neurons, astrocytes, and oligodendrocytes in the cerebral cortex. acknowledgement: "We thank Dr. Shital Suryavanshi and the animal house staff of the Tata Institute of\r\nFundamental Research (TIFR) for their excellent support; Gord Fishell and Goichi Miyoshi for\r\nthe Foxg1 floxed mouse line; Hiroshi Kawasaki for the plasmids pCAG-FGF8 and pCAGsFGFR3c. We thank Prof. S.K. Lee for the Foxg1lox/lox genotyping primers and protocol. We thank Dr. Deepak Modi and Dr. Vainav Patel for allowing us to use the NIRRCH FACS Facility and the staff of the NIRRCH and TIFR FACS facilities for their assistance.\r\nWe thank Denis Jabaudon for his critical comments on the manuscript and members of the\r\nJabaudon lab for helpful discussions. This work was funded by the Department of Atomic\r\nEnergy (DAE), Govt. of India (Project Identification no. RTI4003, DAE OM no.\r\n1303/2/2019/R&D-II/DAE/2079)." article_processing_charge: No author: - first_name: Mahima full_name: Bose, Mahima last_name: Bose - first_name: Varun full_name: Suresh, Varun last_name: Suresh - first_name: Urvi full_name: Mishra, Urvi last_name: Mishra - first_name: Ishita full_name: Talwar, Ishita last_name: Talwar - first_name: Anuradha full_name: Yadav, Anuradha last_name: Yadav - first_name: Shiona full_name: Biswas, Shiona last_name: Biswas - first_name: Simon full_name: Hippenmeyer, Simon id: 37B36620-F248-11E8-B48F-1D18A9856A87 last_name: Hippenmeyer orcid: 0000-0003-2279-1061 - first_name: Shubha full_name: Tole, Shubha last_name: Tole citation: ama: Bose M, Suresh V, Mishra U, et al. Dual role of FOXG1 in regulating gliogenesis in the developing neocortex via the FGF signalling pathway. bioRxiv. doi:10.1101/2023.11.30.569337 apa: Bose, M., Suresh, V., Mishra, U., Talwar, I., Yadav, A., Biswas, S., … Tole, S. (n.d.). Dual role of FOXG1 in regulating gliogenesis in the developing neocortex via the FGF signalling pathway. bioRxiv. Cold Spring Harbor Laboratory. https://doi.org/10.1101/2023.11.30.569337 chicago: Bose, Mahima, Varun Suresh, Urvi Mishra, Ishita Talwar, Anuradha Yadav, Shiona Biswas, Simon Hippenmeyer, and Shubha Tole. “Dual Role of FOXG1 in Regulating Gliogenesis in the Developing Neocortex via the FGF Signalling Pathway.” BioRxiv. Cold Spring Harbor Laboratory, n.d. https://doi.org/10.1101/2023.11.30.569337. ieee: M. Bose et al., “Dual role of FOXG1 in regulating gliogenesis in the developing neocortex via the FGF signalling pathway,” bioRxiv. Cold Spring Harbor Laboratory. ista: Bose M, Suresh V, Mishra U, Talwar I, Yadav A, Biswas S, Hippenmeyer S, Tole S. Dual role of FOXG1 in regulating gliogenesis in the developing neocortex via the FGF signalling pathway. bioRxiv, 10.1101/2023.11.30.569337. mla: Bose, Mahima, et al. “Dual Role of FOXG1 in Regulating Gliogenesis in the Developing Neocortex via the FGF Signalling Pathway.” BioRxiv, Cold Spring Harbor Laboratory, doi:10.1101/2023.11.30.569337. short: M. Bose, V. Suresh, U. Mishra, I. Talwar, A. Yadav, S. Biswas, S. Hippenmeyer, S. Tole, BioRxiv (n.d.). date_created: 2023-12-06T13:07:01Z date_published: 2023-12-01T00:00:00Z date_updated: 2023-12-11T07:37:17Z day: '01' department: - _id: SiHi doi: 10.1101/2023.11.30.569337 language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1101/2023.11.30.569337 month: '12' oa: 1 oa_version: Preprint publication: bioRxiv publication_status: submitted publisher: Cold Spring Harbor Laboratory status: public title: Dual role of FOXG1 in regulating gliogenesis in the developing neocortex via the FGF signalling pathway type: preprint user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2023' ...