--- _id: '400' abstract: - lang: eng text: We consider the two-dimensional BCS functional with a radial pair interaction. We show that the translational symmetry is not broken in a certain temperature interval below the critical temperature. In the case of vanishing angular momentum, our results carry over to the three-dimensional case. article_processing_charge: Yes (via OA deal) author: - first_name: Andreas full_name: Deuchert, Andreas id: 4DA65CD0-F248-11E8-B48F-1D18A9856A87 last_name: Deuchert orcid: 0000-0003-3146-6746 - first_name: Alissa full_name: Geisinge, Alissa last_name: Geisinge - first_name: Christian full_name: Hainzl, Christian last_name: Hainzl - first_name: Michael full_name: Loss, Michael last_name: Loss citation: ama: Deuchert A, Geisinge A, Hainzl C, Loss M. Persistence of translational symmetry in the BCS model with radial pair interaction. Annales Henri Poincare. 2018;19(5):1507-1527. doi:10.1007/s00023-018-0665-7 apa: Deuchert, A., Geisinge, A., Hainzl, C., & Loss, M. (2018). Persistence of translational symmetry in the BCS model with radial pair interaction. Annales Henri Poincare. Springer. https://doi.org/10.1007/s00023-018-0665-7 chicago: Deuchert, Andreas, Alissa Geisinge, Christian Hainzl, and Michael Loss. “Persistence of Translational Symmetry in the BCS Model with Radial Pair Interaction.” Annales Henri Poincare. Springer, 2018. https://doi.org/10.1007/s00023-018-0665-7. ieee: A. Deuchert, A. Geisinge, C. Hainzl, and M. Loss, “Persistence of translational symmetry in the BCS model with radial pair interaction,” Annales Henri Poincare, vol. 19, no. 5. Springer, pp. 1507–1527, 2018. ista: Deuchert A, Geisinge A, Hainzl C, Loss M. 2018. Persistence of translational symmetry in the BCS model with radial pair interaction. Annales Henri Poincare. 19(5), 1507–1527. mla: Deuchert, Andreas, et al. “Persistence of Translational Symmetry in the BCS Model with Radial Pair Interaction.” Annales Henri Poincare, vol. 19, no. 5, Springer, 2018, pp. 1507–27, doi:10.1007/s00023-018-0665-7. short: A. Deuchert, A. Geisinge, C. Hainzl, M. Loss, Annales Henri Poincare 19 (2018) 1507–1527. date_created: 2018-12-11T11:46:15Z date_published: 2018-05-01T00:00:00Z date_updated: 2023-09-15T12:04:15Z day: '01' ddc: - '510' department: - _id: RoSe doi: 10.1007/s00023-018-0665-7 ec_funded: 1 external_id: isi: - '000429799900008' file: - access_level: open_access checksum: 04d2c9bd7cbf3ca1d7acaaf4e7dca3e5 content_type: application/pdf creator: system date_created: 2018-12-12T10:12:47Z date_updated: 2020-07-14T12:46:22Z file_id: '4966' file_name: IST-2018-1011-v1+1_2018_Deuchert_Persistence.pdf file_size: 582680 relation: main_file file_date_updated: 2020-07-14T12:46:22Z has_accepted_license: '1' intvolume: ' 19' isi: 1 issue: '5' language: - iso: eng license: https://creativecommons.org/licenses/by/4.0/ month: '05' oa: 1 oa_version: Published Version page: 1507 - 1527 project: - _id: 25C6DC12-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '694227' name: Analysis of quantum many-body systems - _id: B67AFEDC-15C9-11EA-A837-991A96BB2854 name: IST Austria Open Access Fund publication: Annales Henri Poincare publication_status: published publisher: Springer publist_id: '7429' pubrep_id: '1011' quality_controlled: '1' scopus_import: '1' status: public title: Persistence of translational symmetry in the BCS model with radial pair interaction 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: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 19 year: '2018' ... --- _id: '406' abstract: - lang: eng text: 'Recent developments in automated tracking allow uninterrupted, high-resolution recording of animal trajectories, sometimes coupled with the identification of stereotyped changes of body pose or other behaviors of interest. Analysis and interpretation of such data represents a challenge: the timing of animal behaviors may be stochastic and modulated by kinematic variables, by the interaction with the environment or with the conspecifics within the animal group, and dependent on internal cognitive or behavioral state of the individual. Existing models for collective motion typically fail to incorporate the discrete, stochastic, and internal-state-dependent aspects of behavior, while models focusing on individual animal behavior typically ignore the spatial aspects of the problem. Here we propose a probabilistic modeling framework to address this gap. Each animal can switch stochastically between different behavioral states, with each state resulting in a possibly different law of motion through space. Switching rates for behavioral transitions can depend in a very general way, which we seek to identify from data, on the effects of the environment as well as the interaction between the animals. We represent the switching dynamics as a Generalized Linear Model and show that: (i) forward simulation of multiple interacting animals is possible using a variant of the Gillespie’s Stochastic Simulation Algorithm; (ii) formulated properly, the maximum likelihood inference of switching rate functions is tractably solvable by gradient descent; (iii) model selection can be used to identify factors that modulate behavioral state switching and to appropriately adjust model complexity to data. To illustrate our framework, we apply it to two synthetic models of animal motion and to real zebrafish tracking data. ' acknowledgement: This work was supported by the Human Frontier Science Program RGP0065/2012 (GT, ES). article_processing_charge: Yes author: - first_name: Katarína full_name: Bod’Ová, Katarína last_name: Bod’Ová - first_name: Gabriel full_name: Mitchell, Gabriel id: 315BCD80-F248-11E8-B48F-1D18A9856A87 last_name: Mitchell - first_name: Roy full_name: Harpaz, Roy last_name: Harpaz - first_name: Elad full_name: Schneidman, Elad last_name: Schneidman - first_name: Gasper full_name: Tkacik, Gasper id: 3D494DCA-F248-11E8-B48F-1D18A9856A87 last_name: Tkacik orcid: 0000-0002-6699-1455 citation: ama: Bod’Ová K, Mitchell G, Harpaz R, Schneidman E, Tkačik G. Probabilistic models of individual and collective animal behavior. PLoS One. 2018;13(3). doi:10.1371/journal.pone.0193049 apa: Bod’Ová, K., Mitchell, G., Harpaz, R., Schneidman, E., & Tkačik, G. (2018). Probabilistic models of individual and collective animal behavior. PLoS One. Public Library of Science. https://doi.org/10.1371/journal.pone.0193049 chicago: Bod’Ová, Katarína, Gabriel Mitchell, Roy Harpaz, Elad Schneidman, and Gašper Tkačik. “Probabilistic Models of Individual and Collective Animal Behavior.” PLoS One. Public Library of Science, 2018. https://doi.org/10.1371/journal.pone.0193049. ieee: K. Bod’Ová, G. Mitchell, R. Harpaz, E. Schneidman, and G. Tkačik, “Probabilistic models of individual and collective animal behavior,” PLoS One, vol. 13, no. 3. Public Library of Science, 2018. ista: Bod’Ová K, Mitchell G, Harpaz R, Schneidman E, Tkačik G. 2018. Probabilistic models of individual and collective animal behavior. PLoS One. 13(3). mla: Bod’Ová, Katarína, et al. “Probabilistic Models of Individual and Collective Animal Behavior.” PLoS One, vol. 13, no. 3, Public Library of Science, 2018, doi:10.1371/journal.pone.0193049. short: K. Bod’Ová, G. Mitchell, R. Harpaz, E. Schneidman, G. Tkačik, PLoS One 13 (2018). date_created: 2018-12-11T11:46:18Z date_published: 2018-03-07T00:00:00Z date_updated: 2023-09-15T12:06:19Z day: '07' ddc: - '530' - '571' department: - _id: GaTk doi: 10.1371/journal.pone.0193049 external_id: isi: - '000426896800032' file: - access_level: open_access checksum: 684229493db75b43e98a46cd922da497 content_type: application/pdf creator: system date_created: 2018-12-12T10:15:43Z date_updated: 2020-07-14T12:46:22Z file_id: '5165' file_name: IST-2018-995-v1+1_2018_Bodova_Probabilistic.pdf file_size: 6887358 relation: main_file file_date_updated: 2020-07-14T12:46:22Z has_accepted_license: '1' intvolume: ' 13' isi: 1 issue: '3' language: - iso: eng month: '03' oa: 1 oa_version: Submitted Version project: - _id: 255008E4-B435-11E9-9278-68D0E5697425 grant_number: RGP0065/2012 name: Information processing and computation in fish groups publication: PLoS One publication_status: published publisher: Public Library of Science publist_id: '7423' pubrep_id: '995' quality_controlled: '1' related_material: record: - id: '9831' relation: research_data status: public scopus_import: '1' status: public title: Probabilistic models of individual and collective animal behavior 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: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 13 year: '2018' ... --- _id: '55' abstract: - lang: eng text: Many animals use antimicrobials to prevent or cure disease [1,2]. For example, some animals will ingest plants with medicinal properties, both prophylactically to prevent infection and therapeutically to self-medicate when sick. Antimicrobial substances are also used as topical disinfectants, to prevent infection, protect offspring and to sanitise their surroundings [1,2]. Social insects (ants, bees, wasps and termites) build nests in environments with a high abundance and diversity of pathogenic microorganisms — such as soil and rotting wood — and colonies are often densely crowded, creating conditions that favour disease outbreaks. Consequently, social insects have evolved collective disease defences to protect their colonies from epidemics. These traits can be seen as functionally analogous to the immune system of individual organisms [3,4]. This ‘social immunity’ utilises antimicrobials to prevent and eradicate infections, and to keep the brood and nest clean. However, these antimicrobial compounds can be harmful to the insects themselves, and it is unknown how colonies prevent collateral damage when using them. Here, we demonstrate that antimicrobial acids, produced by workers to disinfect the colony, are harmful to the delicate pupal brood stage, but that the pupae are protected from the acids by the presence of a silk cocoon. Garden ants spray their nests with an antimicrobial poison to sanitize contaminated nestmates and brood. Here, Pull et al show that they also prophylactically sanitise their colonies, and that the silk cocoon serves as a barrier to protect developing pupae, thus preventing collateral damage during nest sanitation. article_processing_charge: No article_type: original author: - first_name: Christopher full_name: Pull, Christopher id: 3C7F4840-F248-11E8-B48F-1D18A9856A87 last_name: Pull orcid: 0000-0003-1122-3982 - first_name: Sina full_name: Metzler, Sina id: 48204546-F248-11E8-B48F-1D18A9856A87 last_name: Metzler orcid: 0000-0002-9547-2494 - first_name: Elisabeth full_name: Naderlinger, Elisabeth id: 31757262-F248-11E8-B48F-1D18A9856A87 last_name: Naderlinger - first_name: Sylvia full_name: Cremer, Sylvia id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87 last_name: Cremer orcid: 0000-0002-2193-3868 citation: ama: Pull C, Metzler S, Naderlinger E, Cremer S. Protection against the lethal side effects of social immunity in ants. Current Biology. 2018;28(19):R1139-R1140. doi:10.1016/j.cub.2018.08.063 apa: Pull, C., Metzler, S., Naderlinger, E., & Cremer, S. (2018). Protection against the lethal side effects of social immunity in ants. Current Biology. Cell Press. https://doi.org/10.1016/j.cub.2018.08.063 chicago: Pull, Christopher, Sina Metzler, Elisabeth Naderlinger, and Sylvia Cremer. “Protection against the Lethal Side Effects of Social Immunity in Ants.” Current Biology. Cell Press, 2018. https://doi.org/10.1016/j.cub.2018.08.063. ieee: C. Pull, S. Metzler, E. Naderlinger, and S. Cremer, “Protection against the lethal side effects of social immunity in ants,” Current Biology, vol. 28, no. 19. Cell Press, pp. R1139–R1140, 2018. ista: Pull C, Metzler S, Naderlinger E, Cremer S. 2018. Protection against the lethal side effects of social immunity in ants. Current Biology. 28(19), R1139–R1140. mla: Pull, Christopher, et al. “Protection against the Lethal Side Effects of Social Immunity in Ants.” Current Biology, vol. 28, no. 19, Cell Press, 2018, pp. R1139–40, doi:10.1016/j.cub.2018.08.063. short: C. Pull, S. Metzler, E. Naderlinger, S. Cremer, Current Biology 28 (2018) R1139–R1140. date_created: 2018-12-11T11:44:23Z date_published: 2018-10-08T00:00:00Z date_updated: 2023-09-15T12:06:46Z day: '08' department: - _id: SyCr doi: 10.1016/j.cub.2018.08.063 external_id: isi: - '000446693400008' intvolume: ' 28' isi: 1 issue: '19' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1016/j.cub.2018.08.063 month: '10' oa: 1 oa_version: Published Version page: R1139 - R1140 publication: Current Biology publication_status: published publisher: Cell Press publist_id: '7999' quality_controlled: '1' scopus_import: '1' status: public title: Protection against the lethal side effects of social immunity in ants type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 28 year: '2018' ... --- _id: '181' abstract: - lang: eng text: We consider large random matrices X with centered, independent entries but possibly di erent variances. We compute the normalized trace of f(X)g(X∗) for f, g functions analytic on the spectrum of X. We use these results to compute the long time asymptotics for systems of coupled di erential equations with random coe cients. We show that when the coupling is critical, the norm squared of the solution decays like t−1/2. acknowledgement: The work of the second author was also partially supported by the Hausdorff Center of Mathematics. article_processing_charge: No author: - first_name: László full_name: Erdös, László id: 4DBD5372-F248-11E8-B48F-1D18A9856A87 last_name: Erdös orcid: 0000-0001-5366-9603 - first_name: Torben H full_name: Krüger, Torben H id: 3020C786-F248-11E8-B48F-1D18A9856A87 last_name: Krüger orcid: 0000-0002-4821-3297 - first_name: David T full_name: Renfrew, David T id: 4845BF6A-F248-11E8-B48F-1D18A9856A87 last_name: Renfrew orcid: 0000-0003-3493-121X citation: ama: Erdös L, Krüger TH, Renfrew DT. Power law decay for systems of randomly coupled differential equations. SIAM Journal on Mathematical Analysis. 2018;50(3):3271-3290. doi:10.1137/17M1143125 apa: Erdös, L., Krüger, T. H., & Renfrew, D. T. (2018). Power law decay for systems of randomly coupled differential equations. SIAM Journal on Mathematical Analysis. Society for Industrial and Applied Mathematics . https://doi.org/10.1137/17M1143125 chicago: Erdös, László, Torben H Krüger, and David T Renfrew. “Power Law Decay for Systems of Randomly Coupled Differential Equations.” SIAM Journal on Mathematical Analysis. Society for Industrial and Applied Mathematics , 2018. https://doi.org/10.1137/17M1143125. ieee: L. Erdös, T. H. Krüger, and D. T. Renfrew, “Power law decay for systems of randomly coupled differential equations,” SIAM Journal on Mathematical Analysis, vol. 50, no. 3. Society for Industrial and Applied Mathematics , pp. 3271–3290, 2018. ista: Erdös L, Krüger TH, Renfrew DT. 2018. Power law decay for systems of randomly coupled differential equations. SIAM Journal on Mathematical Analysis. 50(3), 3271–3290. mla: Erdös, László, et al. “Power Law Decay for Systems of Randomly Coupled Differential Equations.” SIAM Journal on Mathematical Analysis, vol. 50, no. 3, Society for Industrial and Applied Mathematics , 2018, pp. 3271–90, doi:10.1137/17M1143125. short: L. Erdös, T.H. Krüger, D.T. Renfrew, SIAM Journal on Mathematical Analysis 50 (2018) 3271–3290. date_created: 2018-12-11T11:45:03Z date_published: 2018-01-01T00:00:00Z date_updated: 2023-09-15T12:05:52Z day: '01' department: - _id: LaEr doi: 10.1137/17M1143125 ec_funded: 1 external_id: arxiv: - '1708.01546' isi: - '000437018500032' intvolume: ' 50' isi: 1 issue: '3' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1708.01546 month: '01' oa: 1 oa_version: Published Version page: 3271 - 3290 project: - _id: 258DCDE6-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '338804' name: Random matrices, universality and disordered quantum systems - _id: 258F40A4-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: M02080 name: Structured Non-Hermitian Random Matrices publication: SIAM Journal on Mathematical Analysis publication_status: published publisher: 'Society for Industrial and Applied Mathematics ' publist_id: '7740' quality_controlled: '1' scopus_import: '1' status: public title: Power law decay for systems of randomly coupled differential equations type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 50 year: '2018' ... --- _id: '322' abstract: - lang: eng text: We construct quantizations of multiplicative hypertoric varieties using an algebra of q-difference operators on affine space, where q is a root of unity in C. The quantization defines a matrix bundle (i.e. Azumaya algebra) over the multiplicative hypertoric variety and admits an explicit finite étale splitting. The global sections of this Azumaya algebra is a hypertoric quantum group, and we prove a localization theorem. We introduce a general framework of Frobenius quantum moment maps and their Hamiltonian reductions; our results shed light on an instance of this framework. acknowledgement: "National Science Foundation: Graduate Research Fellowship and grant No.0932078000; ERC Advanced Grant “Arithmetic and Physics of Higgs moduli spaces” No. 320593 \r\nThe author is grateful to David Jordan for suggesting this project and providing guidance throughout, particularly for the formulation of Frobenius quantum moment maps and key ideas in the proofs of Theorems 3.12 and 4.8. Special thanks to David Ben-Zvi (the author's PhD advisor) for numerous discussions and constant encouragement, and for suggesting the term ‘hypertoric quantum group.’ Many results appearing in the current paper were proven independently by Nicholas Cooney; the author is grateful to Nicholas for sharing his insight on various topics, including Proposition 3.8. The author also thanks Nicholas Proudfoot for relating the definition of multiplicative hypertoric varieties, as well as the content of Remark 2.14. The author also benefited immensely from the close reading and detailed comments of an anonymous referee, and from conversations with Justin Hilburn, Kobi Kremnitzer, Michael McBreen, Tom Nevins, Travis Schedler, and Ben Webster. \r\n\r\n\r\n\r\n" article_processing_charge: No author: - first_name: Iordan V full_name: Ganev, Iordan V id: 447491B8-F248-11E8-B48F-1D18A9856A87 last_name: Ganev citation: ama: Ganev IV. Quantizations of multiplicative hypertoric varieties at a root of unity. Journal of Algebra. 2018;506:92-128. doi:10.1016/j.jalgebra.2018.03.015 apa: Ganev, I. V. (2018). Quantizations of multiplicative hypertoric varieties at a root of unity. Journal of Algebra. World Scientific Publishing. https://doi.org/10.1016/j.jalgebra.2018.03.015 chicago: Ganev, Iordan V. “Quantizations of Multiplicative Hypertoric Varieties at a Root of Unity.” Journal of Algebra. World Scientific Publishing, 2018. https://doi.org/10.1016/j.jalgebra.2018.03.015. ieee: I. V. Ganev, “Quantizations of multiplicative hypertoric varieties at a root of unity,” Journal of Algebra, vol. 506. World Scientific Publishing, pp. 92–128, 2018. ista: Ganev IV. 2018. Quantizations of multiplicative hypertoric varieties at a root of unity. Journal of Algebra. 506, 92–128. mla: Ganev, Iordan V. “Quantizations of Multiplicative Hypertoric Varieties at a Root of Unity.” Journal of Algebra, vol. 506, World Scientific Publishing, 2018, pp. 92–128, doi:10.1016/j.jalgebra.2018.03.015. short: I.V. Ganev, Journal of Algebra 506 (2018) 92–128. date_created: 2018-12-11T11:45:49Z date_published: 2018-07-15T00:00:00Z date_updated: 2023-09-15T12:08:38Z day: '15' department: - _id: TaHa doi: 10.1016/j.jalgebra.2018.03.015 ec_funded: 1 external_id: arxiv: - '1412.7211' isi: - '000433270600005' intvolume: ' 506' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1412.7211 month: '07' oa: 1 oa_version: Preprint page: 92 - 128 project: - _id: 25E549F4-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '320593' name: Arithmetic and physics of Higgs moduli spaces publication: Journal of Algebra publication_status: published publisher: World Scientific Publishing publist_id: '7543' quality_controlled: '1' scopus_import: '1' status: public title: Quantizations of multiplicative hypertoric varieties at a root of unity type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 506 year: '2018' ... --- _id: '142' abstract: - lang: eng text: We address the problem of analyzing the reachable set of a polynomial nonlinear continuous system by over-approximating the flowpipe of its dynamics. The common approach to tackle this problem is to perform a numerical integration over a given time horizon based on Taylor expansion and interval arithmetic. However, this method results to be very conservative when there is a large difference in speed between trajectories as time progresses. In this paper, we propose to use combinations of barrier functions, which we call piecewise barrier tube (PBT), to over-approximate flowpipe. The basic idea of PBT is that for each segment of a flowpipe, a coarse box which is big enough to contain the segment is constructed using sampled simulation and then in the box we compute by linear programming a set of barrier functions (called barrier tube or BT for short) which work together to form a tube surrounding the flowpipe. The benefit of using PBT is that (1) BT is independent of time and hence can avoid being stretched and deformed by time; and (2) a small number of BTs can form a tight over-approximation for the flowpipe, which means that the computation required to decide whether the BTs intersect the unsafe set can be reduced significantly. We implemented a prototype called PBTS in C++. Experiments on some benchmark systems show that our approach is effective. acknowledgement: 'Austrian Science Fund FWF: S11402-N23, S11405-N23, Z211-N32' alternative_title: - LNCS article_processing_charge: No author: - first_name: Hui full_name: Kong, Hui id: 3BDE25AA-F248-11E8-B48F-1D18A9856A87 last_name: Kong orcid: 0000-0002-3066-6941 - first_name: Ezio full_name: Bartocci, Ezio last_name: Bartocci - first_name: Thomas A full_name: Henzinger, Thomas A id: 40876CD8-F248-11E8-B48F-1D18A9856A87 last_name: Henzinger orcid: 0000−0002−2985−7724 citation: ama: 'Kong H, Bartocci E, Henzinger TA. Reachable set over-approximation for nonlinear systems using piecewise barrier tubes. In: Vol 10981. Springer; 2018:449-467. doi:10.1007/978-3-319-96145-3_24' apa: 'Kong, H., Bartocci, E., & Henzinger, T. A. (2018). Reachable set over-approximation for nonlinear systems using piecewise barrier tubes (Vol. 10981, pp. 449–467). Presented at the CAV: Computer Aided Verification, Oxford, United Kingdom: Springer. https://doi.org/10.1007/978-3-319-96145-3_24' chicago: Kong, Hui, Ezio Bartocci, and Thomas A Henzinger. “Reachable Set Over-Approximation for Nonlinear Systems Using Piecewise Barrier Tubes,” 10981:449–67. Springer, 2018. https://doi.org/10.1007/978-3-319-96145-3_24. ieee: 'H. Kong, E. Bartocci, and T. A. Henzinger, “Reachable set over-approximation for nonlinear systems using piecewise barrier tubes,” presented at the CAV: Computer Aided Verification, Oxford, United Kingdom, 2018, vol. 10981, pp. 449–467.' ista: 'Kong H, Bartocci E, Henzinger TA. 2018. Reachable set over-approximation for nonlinear systems using piecewise barrier tubes. CAV: Computer Aided Verification, LNCS, vol. 10981, 449–467.' mla: Kong, Hui, et al. Reachable Set Over-Approximation for Nonlinear Systems Using Piecewise Barrier Tubes. Vol. 10981, Springer, 2018, pp. 449–67, doi:10.1007/978-3-319-96145-3_24. short: H. Kong, E. Bartocci, T.A. Henzinger, in:, Springer, 2018, pp. 449–467. conference: end_date: 2018-07-17 location: Oxford, United Kingdom name: 'CAV: Computer Aided Verification' start_date: 2018-07-14 date_created: 2018-12-11T11:44:51Z date_published: 2018-07-18T00:00:00Z date_updated: 2023-09-15T12:12:08Z day: '18' ddc: - '000' department: - _id: ToHe doi: 10.1007/978-3-319-96145-3_24 external_id: isi: - '000491481600024' file: - access_level: open_access checksum: fd95e8026deacef3dc752a733bb9355f content_type: application/pdf creator: dernst date_created: 2018-12-17T15:57:06Z date_updated: 2020-07-14T12:44:53Z file_id: '5718' file_name: 2018_LNCS_Kong.pdf file_size: 5591566 relation: main_file file_date_updated: 2020-07-14T12:44:53Z has_accepted_license: '1' intvolume: ' 10981' isi: 1 language: - iso: eng month: '07' oa: 1 oa_version: Published Version page: 449 - 467 project: - _id: 25832EC2-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: S 11407_N23 name: Rigorous Systems Engineering - _id: 25F42A32-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: Z211 name: The Wittgenstein Prize publication_status: published publisher: Springer publist_id: '7781' quality_controlled: '1' scopus_import: '1' status: public title: Reachable set over-approximation for nonlinear systems using piecewise barrier tubes tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: conference user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 10981 year: '2018' ... --- _id: '427' abstract: - lang: eng text: We investigate the quantum interference induced shifts between energetically close states in highly charged ions, with the energy structure being observed by laser spectroscopy. In this work, we focus on hyperfine states of lithiumlike heavy-Z isotopes and quantify how much quantum interference changes the observed transition frequencies. The process of photon excitation and subsequent photon decay for the transition 2s→2p→2s is implemented with fully relativistic and full-multipole frameworks, which are relevant for such relativistic atomic systems. We consider the isotopes Pb79+207 and Bi80+209 due to experimental interest, as well as other examples of isotopes with lower Z, namely Pr56+141 and Ho64+165. We conclude that quantum interference can induce shifts up to 11% of the linewidth in the measurable resonances of the considered isotopes, if interference between resonances is neglected. The inclusion of relativity decreases the cross section by 35%, mainly due to the complete retardation form of the electric dipole multipole. However, the contribution of the next higher multipoles (e.g., magnetic quadrupole) to the cross section is negligible. This makes the contribution of relativity and higher-order multipoles to the quantum interference induced shifts a minor effect, even for heavy-Z elements. acknowledgement: "This work was funded by the Portuguese Fundação para a Ciência e a Tecnologia (FCT/MCTES/PIDDAC) under Grant No. UID/FIS/04559/2013 (LIBPhys). P.A. acknowledges the support of the FCT, under Contract No. SFRH/BPD/92329/2013. L.S. acknowledges financial support from the People Programme (Marie Curie Actions) of the European Union's Seventh Framework Programme (FP7/2007-2013) under REA Grant Agreement No. (291734). Laboratoire Kastler Brossel (LKB) is “Unité Mixte de Recherche de Sorbonne Université, de ENS-PSL Research University, du Collège de France et du CNRS No. 8552.” APPENDIX:\r\n" article_number: '022510' article_processing_charge: No article_type: original author: - first_name: Pedro full_name: Amaro, Pedro last_name: Amaro - first_name: Ulisses full_name: Loureiro, Ulisses last_name: Loureiro - first_name: Laleh full_name: Safari, Laleh id: 3C325E5E-F248-11E8-B48F-1D18A9856A87 last_name: Safari - first_name: Filippo full_name: Fratini, Filippo last_name: Fratini - first_name: Paul full_name: Indelicato, Paul last_name: Indelicato - first_name: Thomas full_name: Stöhlker, Thomas last_name: Stöhlker - first_name: José full_name: Santos, José last_name: Santos citation: ama: Amaro P, Loureiro U, Safari L, et al. Quantum interference in laser spectroscopy of highly charged lithiumlike ions. Physical Review A - Atomic, Molecular, and Optical Physics. 2018;97(2). doi:10.1103/PhysRevA.97.022510 apa: Amaro, P., Loureiro, U., Safari, L., Fratini, F., Indelicato, P., Stöhlker, T., & Santos, J. (2018). Quantum interference in laser spectroscopy of highly charged lithiumlike ions. Physical Review A - Atomic, Molecular, and Optical Physics. American Physical Society. https://doi.org/10.1103/PhysRevA.97.022510 chicago: Amaro, Pedro, Ulisses Loureiro, Laleh Safari, Filippo Fratini, Paul Indelicato, Thomas Stöhlker, and José Santos. “Quantum Interference in Laser Spectroscopy of Highly Charged Lithiumlike Ions.” Physical Review A - Atomic, Molecular, and Optical Physics. American Physical Society, 2018. https://doi.org/10.1103/PhysRevA.97.022510. ieee: P. Amaro et al., “Quantum interference in laser spectroscopy of highly charged lithiumlike ions,” Physical Review A - Atomic, Molecular, and Optical Physics, vol. 97, no. 2. American Physical Society, 2018. ista: Amaro P, Loureiro U, Safari L, Fratini F, Indelicato P, Stöhlker T, Santos J. 2018. Quantum interference in laser spectroscopy of highly charged lithiumlike ions. Physical Review A - Atomic, Molecular, and Optical Physics. 97(2), 022510. mla: Amaro, Pedro, et al. “Quantum Interference in Laser Spectroscopy of Highly Charged Lithiumlike Ions.” Physical Review A - Atomic, Molecular, and Optical Physics, vol. 97, no. 2, 022510, American Physical Society, 2018, doi:10.1103/PhysRevA.97.022510. short: P. Amaro, U. Loureiro, L. Safari, F. Fratini, P. Indelicato, T. Stöhlker, J. Santos, Physical Review A - Atomic, Molecular, and Optical Physics 97 (2018). date_created: 2018-12-11T11:46:25Z date_published: 2018-02-21T00:00:00Z date_updated: 2023-09-15T12:09:35Z day: '21' department: - _id: MiLe doi: 10.1103/PhysRevA.97.022510 ec_funded: 1 external_id: arxiv: - '1802.07920' isi: - '000425601000004' intvolume: ' 97' isi: 1 issue: '2' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1802.07920 month: '02' oa: 1 oa_version: Preprint project: - _id: 25681D80-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '291734' name: International IST Postdoc Fellowship Programme publication: ' Physical Review A - Atomic, Molecular, and Optical Physics' publication_status: published publisher: American Physical Society publist_id: '7396' quality_controlled: '1' scopus_import: '1' status: public title: Quantum interference in laser spectroscopy of highly charged lithiumlike ions type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 97 year: '2018' ... --- _id: '309' abstract: - lang: eng text: 'We present an efficient algorithm for a problem in the interface between clustering and graph embeddings. An embedding '' : G ! M of a graph G into a 2manifold M maps the vertices in V (G) to distinct points and the edges in E(G) to interior-disjoint Jordan arcs between the corresponding vertices. In applications in clustering, cartography, and visualization, nearby vertices and edges are often bundled to a common node or arc, due to data compression or low resolution. This raises the computational problem of deciding whether a given map '' : G ! M comes from an embedding. A map '' : G ! M is a weak embedding if it can be perturbed into an embedding ψ: G ! M with k'' "k < " for every " > 0. A polynomial-time algorithm for recognizing weak embeddings was recently found by Fulek and Kyncl [14], which reduces to solving a system of linear equations over Z2. It runs in O(n2!) O(n4:75) time, where 2:373 is the matrix multiplication exponent and n is the number of vertices and edges of G. We improve the running time to O(n log n). Our algorithm is also conceptually simpler than [14]: We perform a sequence of local operations that gradually "untangles" the image ''(G) into an embedding (G), or reports that '' is not a weak embedding. It generalizes a recent technique developed for the case that G is a cycle and the embedding is a simple polygon [1], and combines local constraints on the orientation of subgraphs directly, thereby eliminating the need for solving large systems of linear equations.' acknowledgement: '∗Research supported in part by the NSF awards CCF-1422311 and CCF-1423615, and the Science Without Borders program. The second author gratefully acknowledges support from Austrian Science Fund (FWF): M2281-N35.' article_processing_charge: No author: - first_name: Hugo full_name: Akitaya, Hugo last_name: Akitaya - first_name: Radoslav full_name: Fulek, Radoslav id: 39F3FFE4-F248-11E8-B48F-1D18A9856A87 last_name: Fulek orcid: 0000-0001-8485-1774 - first_name: Csaba full_name: Tóth, Csaba last_name: Tóth citation: ama: 'Akitaya H, Fulek R, Tóth C. Recognizing weak embeddings of graphs. In: ACM; 2018:274-292. doi:10.1137/1.9781611975031.20' apa: 'Akitaya, H., Fulek, R., & Tóth, C. (2018). Recognizing weak embeddings of graphs (pp. 274–292). Presented at the SODA: Symposium on Discrete Algorithms, New Orleans, LA, USA: ACM. https://doi.org/10.1137/1.9781611975031.20' chicago: Akitaya, Hugo, Radoslav Fulek, and Csaba Tóth. “Recognizing Weak Embeddings of Graphs,” 274–92. ACM, 2018. https://doi.org/10.1137/1.9781611975031.20. ieee: 'H. Akitaya, R. Fulek, and C. Tóth, “Recognizing weak embeddings of graphs,” presented at the SODA: Symposium on Discrete Algorithms, New Orleans, LA, USA, 2018, pp. 274–292.' ista: 'Akitaya H, Fulek R, Tóth C. 2018. Recognizing weak embeddings of graphs. SODA: Symposium on Discrete Algorithms, 274–292.' mla: Akitaya, Hugo, et al. Recognizing Weak Embeddings of Graphs. ACM, 2018, pp. 274–92, doi:10.1137/1.9781611975031.20. short: H. Akitaya, R. Fulek, C. Tóth, in:, ACM, 2018, pp. 274–292. conference: end_date: 2018-01-10 location: New Orleans, LA, USA name: 'SODA: Symposium on Discrete Algorithms' start_date: 2018-01-07 date_created: 2018-12-11T11:45:45Z date_published: 2018-01-01T00:00:00Z date_updated: 2023-09-15T12:19:32Z day: '01' department: - _id: UlWa doi: 10.1137/1.9781611975031.20 external_id: arxiv: - '1709.09209' isi: - '000483921200021' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1709.09209 month: '01' oa: 1 oa_version: Preprint page: 274 - 292 project: - _id: 261FA626-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: M02281 name: Eliminating intersections in drawings of graphs publication_status: published publisher: ACM publist_id: '7556' quality_controlled: '1' related_material: record: - id: '6982' relation: later_version status: public scopus_import: '1' status: public title: Recognizing weak embeddings of graphs type: conference user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 year: '2018' ... --- _id: '5794' abstract: - lang: eng text: We present an approach to interacting quantum many-body systems based on the notion of quantum groups, also known as q-deformed Lie algebras. In particular, we show that, if the symmetry of a free quantum particle corresponds to a Lie group G, in the presence of a many-body environment this particle can be described by a deformed group, Gq. Crucially, the single deformation parameter, q, contains all the information about the many-particle interactions in the system. We exemplify our approach by considering a quantum rotor interacting with a bath of bosons, and demonstrate that extracting the value of q from closed-form solutions in the perturbative regime allows one to predict the behavior of the system for arbitrary values of the impurity-bath coupling strength, in good agreement with nonperturbative calculations. Furthermore, the value of the deformation parameter allows one to predict at which coupling strengths rotor-bath interactions result in a formation of a stable quasiparticle. The approach based on quantum groups does not only allow for a drastic simplification of impurity problems, but also provides valuable insights into hidden symmetries of interacting many-particle systems. article_number: '255302' article_processing_charge: No article_type: original author: - first_name: Enderalp full_name: Yakaboylu, Enderalp id: 38CB71F6-F248-11E8-B48F-1D18A9856A87 last_name: Yakaboylu orcid: 0000-0001-5973-0874 - first_name: Mikhail full_name: Shkolnikov, Mikhail id: 35084A62-F248-11E8-B48F-1D18A9856A87 last_name: Shkolnikov orcid: 0000-0002-4310-178X - first_name: Mikhail full_name: Lemeshko, Mikhail id: 37CB05FA-F248-11E8-B48F-1D18A9856A87 last_name: Lemeshko orcid: 0000-0002-6990-7802 citation: ama: Yakaboylu E, Shkolnikov M, Lemeshko M. Quantum groups as hidden symmetries of quantum impurities. Physical Review Letters. 2018;121(25). doi:10.1103/PhysRevLett.121.255302 apa: Yakaboylu, E., Shkolnikov, M., & Lemeshko, M. (2018). Quantum groups as hidden symmetries of quantum impurities. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.121.255302 chicago: Yakaboylu, Enderalp, Mikhail Shkolnikov, and Mikhail Lemeshko. “Quantum Groups as Hidden Symmetries of Quantum Impurities.” Physical Review Letters. American Physical Society, 2018. https://doi.org/10.1103/PhysRevLett.121.255302. ieee: E. Yakaboylu, M. Shkolnikov, and M. Lemeshko, “Quantum groups as hidden symmetries of quantum impurities,” Physical Review Letters, vol. 121, no. 25. American Physical Society, 2018. ista: Yakaboylu E, Shkolnikov M, Lemeshko M. 2018. Quantum groups as hidden symmetries of quantum impurities. Physical Review Letters. 121(25), 255302. mla: Yakaboylu, Enderalp, et al. “Quantum Groups as Hidden Symmetries of Quantum Impurities.” Physical Review Letters, vol. 121, no. 25, 255302, American Physical Society, 2018, doi:10.1103/PhysRevLett.121.255302. short: E. Yakaboylu, M. Shkolnikov, M. Lemeshko, Physical Review Letters 121 (2018). date_created: 2019-01-06T22:59:12Z date_published: 2018-12-17T00:00:00Z date_updated: 2023-09-15T12:09:06Z day: '17' department: - _id: MiLe doi: 10.1103/PhysRevLett.121.255302 ec_funded: 1 external_id: arxiv: - '1809.00222' isi: - '000454178600009' intvolume: ' 121' isi: 1 issue: '25' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1809.00222 month: '12' oa: 1 oa_version: Preprint project: - _id: 25681D80-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '291734' name: International IST Postdoc Fellowship Programme - _id: 26031614-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: P29902 name: Quantum rotations in the presence of a many-body environment publication: Physical Review Letters publication_identifier: issn: - '00319007' publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Quantum groups as hidden symmetries of quantum impurities type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 121 year: '2018' ... --- _id: '87' abstract: - lang: eng text: Using the geodesic distance on the n-dimensional sphere, we study the expected radius function of the Delaunay mosaic of a random set of points. Specifically, we consider the partition of the mosaic into intervals of the radius function and determine the expected number of intervals whose radii are less than or equal to a given threshold. We find that the expectations are essentially the same as for the Poisson–Delaunay mosaic in n-dimensional Euclidean space. Assuming the points are not contained in a hemisphere, the Delaunay mosaic is isomorphic to the boundary complex of the convex hull in Rn+1, so we also get the expected number of faces of a random inscribed polytope. As proved in Antonelli et al. [Adv. in Appl. Probab. 9–12 (1977–1980)], an orthant section of the n-sphere is isometric to the standard n-simplex equipped with the Fisher information metric. It follows that the latter space has similar stochastic properties as the n-dimensional Euclidean space. Our results are therefore relevant in information geometry and in population genetics. article_processing_charge: No article_type: original author: - first_name: Herbert full_name: Edelsbrunner, Herbert id: 3FB178DA-F248-11E8-B48F-1D18A9856A87 last_name: Edelsbrunner orcid: 0000-0002-9823-6833 - first_name: Anton full_name: Nikitenko, Anton id: 3E4FF1BA-F248-11E8-B48F-1D18A9856A87 last_name: Nikitenko orcid: 0000-0002-0659-3201 citation: ama: Edelsbrunner H, Nikitenko A. Random inscribed polytopes have similar radius functions as Poisson-Delaunay mosaics. Annals of Applied Probability. 2018;28(5):3215-3238. doi:10.1214/18-AAP1389 apa: Edelsbrunner, H., & Nikitenko, A. (2018). Random inscribed polytopes have similar radius functions as Poisson-Delaunay mosaics. Annals of Applied Probability. Institute of Mathematical Statistics. https://doi.org/10.1214/18-AAP1389 chicago: Edelsbrunner, Herbert, and Anton Nikitenko. “Random Inscribed Polytopes Have Similar Radius Functions as Poisson-Delaunay Mosaics.” Annals of Applied Probability. Institute of Mathematical Statistics, 2018. https://doi.org/10.1214/18-AAP1389. ieee: H. Edelsbrunner and A. Nikitenko, “Random inscribed polytopes have similar radius functions as Poisson-Delaunay mosaics,” Annals of Applied Probability, vol. 28, no. 5. Institute of Mathematical Statistics, pp. 3215–3238, 2018. ista: Edelsbrunner H, Nikitenko A. 2018. Random inscribed polytopes have similar radius functions as Poisson-Delaunay mosaics. Annals of Applied Probability. 28(5), 3215–3238. mla: Edelsbrunner, Herbert, and Anton Nikitenko. “Random Inscribed Polytopes Have Similar Radius Functions as Poisson-Delaunay Mosaics.” Annals of Applied Probability, vol. 28, no. 5, Institute of Mathematical Statistics, 2018, pp. 3215–38, doi:10.1214/18-AAP1389. short: H. Edelsbrunner, A. Nikitenko, Annals of Applied Probability 28 (2018) 3215–3238. date_created: 2018-12-11T11:44:33Z date_published: 2018-10-01T00:00:00Z date_updated: 2023-09-15T12:10:35Z day: '01' department: - _id: HeEd doi: 10.1214/18-AAP1389 external_id: arxiv: - '1705.02870' isi: - '000442893500018' intvolume: ' 28' isi: 1 issue: '5' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1705.02870 month: '10' oa: 1 oa_version: Preprint page: 3215 - 3238 project: - _id: 2561EBF4-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: I02979-N35 name: Persistence and stability of geometric complexes publication: Annals of Applied Probability publication_status: published publisher: Institute of Mathematical Statistics publist_id: '7967' quality_controlled: '1' related_material: record: - id: '6287' relation: dissertation_contains status: public scopus_import: '1' status: public title: Random inscribed polytopes have similar radius functions as Poisson-Delaunay mosaics type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 28 year: '2018' ... --- _id: '192' abstract: - lang: eng text: The phytohormone auxin is the information carrier in a plethora of developmental and physiological processes in plants(1). It has been firmly established that canonical, nuclear auxin signalling acts through regulation of gene transcription(2). Here, we combined microfluidics, live imaging, genetic engineering and computational modelling to reanalyse the classical case of root growth inhibition(3) by auxin. We show that Arabidopsis roots react to addition and removal of auxin by extremely rapid adaptation of growth rate. This process requires intracellular auxin perception but not transcriptional reprogramming. The formation of the canonical TIR1/AFB-Aux/IAA co-receptor complex is required for the growth regulation, hinting to a novel, non-transcriptional branch of this signalling pathway. Our results challenge the current understanding of root growth regulation by auxin and suggest another, presumably non-transcriptional, signalling output of the canonical auxin pathway. article_processing_charge: No article_type: original author: - first_name: Matyas full_name: Fendrych, Matyas id: 43905548-F248-11E8-B48F-1D18A9856A87 last_name: Fendrych orcid: 0000-0002-9767-8699 - first_name: Maria full_name: Akhmanova, Maria id: 3425EC26-F248-11E8-B48F-1D18A9856A87 last_name: Akhmanova orcid: 0000-0003-1522-3162 - first_name: Jack full_name: Merrin, Jack id: 4515C308-F248-11E8-B48F-1D18A9856A87 last_name: Merrin orcid: 0000-0001-5145-4609 - first_name: Matous full_name: Glanc, Matous last_name: Glanc - first_name: Shinya full_name: Hagihara, Shinya last_name: Hagihara - first_name: Koji full_name: Takahashi, Koji last_name: Takahashi - first_name: Naoyuki full_name: Uchida, Naoyuki last_name: Uchida - first_name: Keiko U full_name: Torii, Keiko U last_name: Torii - first_name: Jirí full_name: Friml, Jirí id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 citation: ama: Fendrych M, Akhmanova M, Merrin J, et al. Rapid and reversible root growth inhibition by TIR1 auxin signalling. Nature Plants. 2018;4(7):453-459. doi:10.1038/s41477-018-0190-1 apa: Fendrych, M., Akhmanova, M., Merrin, J., Glanc, M., Hagihara, S., Takahashi, K., … Friml, J. (2018). Rapid and reversible root growth inhibition by TIR1 auxin signalling. Nature Plants. Springer Nature. https://doi.org/10.1038/s41477-018-0190-1 chicago: Fendrych, Matyas, Maria Akhmanova, Jack Merrin, Matous Glanc, Shinya Hagihara, Koji Takahashi, Naoyuki Uchida, Keiko U Torii, and Jiří Friml. “Rapid and Reversible Root Growth Inhibition by TIR1 Auxin Signalling.” Nature Plants. Springer Nature, 2018. https://doi.org/10.1038/s41477-018-0190-1. ieee: M. Fendrych et al., “Rapid and reversible root growth inhibition by TIR1 auxin signalling,” Nature Plants, vol. 4, no. 7. Springer Nature, pp. 453–459, 2018. ista: Fendrych M, Akhmanova M, Merrin J, Glanc M, Hagihara S, Takahashi K, Uchida N, Torii KU, Friml J. 2018. Rapid and reversible root growth inhibition by TIR1 auxin signalling. Nature Plants. 4(7), 453–459. mla: Fendrych, Matyas, et al. “Rapid and Reversible Root Growth Inhibition by TIR1 Auxin Signalling.” Nature Plants, vol. 4, no. 7, Springer Nature, 2018, pp. 453–59, doi:10.1038/s41477-018-0190-1. short: M. Fendrych, M. Akhmanova, J. Merrin, M. Glanc, S. Hagihara, K. Takahashi, N. Uchida, K.U. Torii, J. Friml, Nature Plants 4 (2018) 453–459. date_created: 2018-12-11T11:45:07Z date_published: 2018-06-25T00:00:00Z date_updated: 2023-09-15T12:11:03Z day: '25' department: - _id: JiFr - _id: DaSi - _id: NanoFab doi: 10.1038/s41477-018-0190-1 external_id: isi: - '000443221200017' pmid: - '29942048' intvolume: ' 4' isi: 1 issue: '7' language: - iso: eng main_file_link: - open_access: '1' url: https://www.ncbi.nlm.nih.gov/pubmed/29942048 month: '06' oa: 1 oa_version: Submitted Version page: 453 - 459 pmid: 1 publication: Nature Plants publication_status: published publisher: Springer Nature publist_id: '7728' quality_controlled: '1' related_material: link: - description: News on IST Homepage relation: press_release url: https://ist.ac.at/en/news/new-mechanism-for-the-plant-hormone-auxin-discovered/ scopus_import: '1' status: public title: Rapid and reversible root growth inhibition by TIR1 auxin signalling type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 4 year: '2018' ... --- _id: '14' abstract: - lang: eng text: The intercellular transport of auxin is driven by PIN-formed (PIN) auxin efflux carriers. PINs are localized at the plasma membrane (PM) and on constitutively recycling endomembrane vesicles. Therefore, PINs can mediate auxin transport either by direct translocation across the PM or by pumping auxin into secretory vesicles (SVs), leading to its secretory release upon fusion with the PM. Which of these two mechanisms dominates is a matter of debate. Here, we addressed the issue with a mathematical modeling approach. We demonstrate that the efficiency of secretory transport depends on SV size, half-life of PINs on the PM, pH, exocytosis frequency and PIN density. 3D structured illumination microscopy (SIM) was used to determine PIN density on the PM. Combining this data with published values of the other parameters, we show that the transport activity of PINs in SVs would have to be at least 1000× greater than on the PM in order to produce a comparable macroscopic auxin transport. If both transport mechanisms operated simultaneously and PINs were equally active on SVs and PM, the contribution of secretion to the total auxin flux would be negligible. In conclusion, while secretory vesicle-mediated transport of auxin is an intriguing and theoretically possible model, it is unlikely to be a major mechanism of auxin transport inplanta. acknowledgement: 'European Research Council (ERC): 742985 to Jiri Friml; M.A. was supported by the Austrian Science Fund (FWF) (M2379-B28); AJ was supported by the Austria Science Fund (FWF): I03630 to Jiri Friml.' article_processing_charge: No article_type: original author: - first_name: Sander full_name: Hille, Sander last_name: Hille - first_name: Maria full_name: Akhmanova, Maria id: 3425EC26-F248-11E8-B48F-1D18A9856A87 last_name: Akhmanova orcid: 0000-0003-1522-3162 - first_name: Matous full_name: Glanc, Matous id: 1AE1EA24-02D0-11E9-9BAA-DAF4881429F2 last_name: Glanc orcid: 0000-0003-0619-7783 - 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: Jirí full_name: Friml, Jirí id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 citation: ama: 'Hille S, Akhmanova M, Glanc M, Johnson AJ, Friml J. Relative contribution of PIN-containing secretory vesicles and plasma membrane PINs to the directed auxin transport: Theoretical estimation. International Journal of Molecular Sciences. 2018;19(11). doi:10.3390/ijms19113566' apa: 'Hille, S., Akhmanova, M., Glanc, M., Johnson, A. J., & Friml, J. (2018). Relative contribution of PIN-containing secretory vesicles and plasma membrane PINs to the directed auxin transport: Theoretical estimation. International Journal of Molecular Sciences. MDPI. https://doi.org/10.3390/ijms19113566' chicago: 'Hille, Sander, Maria Akhmanova, Matous Glanc, Alexander J Johnson, and Jiří Friml. “Relative Contribution of PIN-Containing Secretory Vesicles and Plasma Membrane PINs to the Directed Auxin Transport: Theoretical Estimation.” International Journal of Molecular Sciences. MDPI, 2018. https://doi.org/10.3390/ijms19113566.' ieee: 'S. Hille, M. Akhmanova, M. Glanc, A. J. Johnson, and J. Friml, “Relative contribution of PIN-containing secretory vesicles and plasma membrane PINs to the directed auxin transport: Theoretical estimation,” International Journal of Molecular Sciences, vol. 19, no. 11. MDPI, 2018.' ista: 'Hille S, Akhmanova M, Glanc M, Johnson AJ, Friml J. 2018. Relative contribution of PIN-containing secretory vesicles and plasma membrane PINs to the directed auxin transport: Theoretical estimation. International Journal of Molecular Sciences. 19(11).' mla: 'Hille, Sander, et al. “Relative Contribution of PIN-Containing Secretory Vesicles and Plasma Membrane PINs to the Directed Auxin Transport: Theoretical Estimation.” International Journal of Molecular Sciences, vol. 19, no. 11, MDPI, 2018, doi:10.3390/ijms19113566.' short: S. Hille, M. Akhmanova, M. Glanc, A.J. Johnson, J. Friml, International Journal of Molecular Sciences 19 (2018). date_created: 2018-12-11T11:44:09Z date_published: 2018-11-12T00:00:00Z date_updated: 2023-09-18T08:09:32Z day: '12' ddc: - '580' department: - _id: DaSi - _id: JiFr doi: 10.3390/ijms19113566 ec_funded: 1 external_id: isi: - '000451528500282' file: - access_level: open_access checksum: e4b59c2599b0ca26ebf5b8434bcde94a content_type: application/pdf creator: dernst date_created: 2018-12-17T16:04:11Z date_updated: 2020-07-14T12:44:50Z file_id: '5719' file_name: 2018_IJMS_Hille.pdf file_size: 2200593 relation: main_file file_date_updated: 2020-07-14T12:44:50Z has_accepted_license: '1' intvolume: ' 19' isi: 1 issue: '11' language: - iso: eng month: '11' oa: 1 oa_version: Published Version project: - _id: 261099A6-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '742985' name: Tracing Evolution of Auxin Transport and Polarity in Plants - _id: 26538374-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: I03630 name: Molecular mechanisms of endocytic cargo recognition in plants publication: International Journal of Molecular Sciences publication_identifier: eissn: - 1422-0067 publication_status: published publisher: MDPI publist_id: '8042' quality_controlled: '1' scopus_import: '1' status: public title: 'Relative contribution of PIN-containing secretory vesicles and plasma membrane PINs to the directed auxin transport: Theoretical estimation' 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: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 19 year: '2018' ... --- _id: '39' abstract: - lang: eng text: We study how a block of genome with a large number of weakly selected loci introgresses under directional selection into a genetically homogeneous population. We derive exact expressions for the expected rate of growth of any fragment of the introduced block during the initial phase of introgression, and show that the growth rate of a single-locus variant is largely insensitive to its own additive effect, but depends instead on the combined effect of all loci within a characteristic linkage scale. The expected growth rate of a fragment is highly correlated with its long-term introgression probability in populations of moderate size, and can hence identify variants that are likely to introgress across replicate populations. We clarify how the introgression probability of an individual variant is determined by the interplay between hitchhiking with relatively large fragments during the early phase of introgression and selection on fine-scale variation within these, which at longer times results in differential introgression probabilities for beneficial and deleterious loci within successful fragments. By simulating individuals, we also investigate how introgression probabilities at individual loci depend on the variance of fitness effects, the net fitness of the introduced block, and the size of the recipient population, and how this shapes the net advance under selection. Our work suggests that even highly replicable substitutions may be associated with a range of selective effects, which makes it challenging to fine map the causal loci that underlie polygenic adaptation. article_processing_charge: No article_type: original author: - first_name: Himani full_name: Sachdeva, Himani id: 42377A0A-F248-11E8-B48F-1D18A9856A87 last_name: Sachdeva - first_name: Nicholas H full_name: Barton, Nicholas H id: 4880FE40-F248-11E8-B48F-1D18A9856A87 last_name: Barton orcid: 0000-0002-8548-5240 citation: ama: Sachdeva H, Barton NH. Replicability of introgression under linked, polygenic selection. Genetics. 2018;210(4):1411-1427. doi:10.1534/genetics.118.301429 apa: Sachdeva, H., & Barton, N. H. (2018). Replicability of introgression under linked, polygenic selection. Genetics. Genetics Society of America. https://doi.org/10.1534/genetics.118.301429 chicago: Sachdeva, Himani, and Nicholas H Barton. “Replicability of Introgression under Linked, Polygenic Selection.” Genetics. Genetics Society of America, 2018. https://doi.org/10.1534/genetics.118.301429. ieee: H. Sachdeva and N. H. Barton, “Replicability of introgression under linked, polygenic selection,” Genetics, vol. 210, no. 4. Genetics Society of America, pp. 1411–1427, 2018. ista: Sachdeva H, Barton NH. 2018. Replicability of introgression under linked, polygenic selection. Genetics. 210(4), 1411–1427. mla: Sachdeva, Himani, and Nicholas H. Barton. “Replicability of Introgression under Linked, Polygenic Selection.” Genetics, vol. 210, no. 4, Genetics Society of America, 2018, pp. 1411–27, doi:10.1534/genetics.118.301429. short: H. Sachdeva, N.H. Barton, Genetics 210 (2018) 1411–1427. date_created: 2018-12-11T11:44:18Z date_published: 2018-12-04T00:00:00Z date_updated: 2023-09-18T08:10:29Z day: '04' department: - _id: NiBa doi: 10.1534/genetics.118.301429 external_id: isi: - '000452315900021' intvolume: ' 210' isi: 1 issue: '4' language: - iso: eng main_file_link: - open_access: '1' url: https://www.biorxiv.org/content/10.1101/379578v1 month: '12' oa: 1 oa_version: Preprint page: 1411-1427 publication: Genetics publication_identifier: issn: - '00166731' publication_status: published publisher: Genetics Society of America quality_controlled: '1' scopus_import: '1' status: public title: Replicability of introgression under linked, polygenic selection type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 210 year: '2018' ... --- _id: '420' abstract: - lang: eng text: We analyze the theoretical derivation of the beyond-mean-field equation of state for two-dimensional gas of dilute, ultracold alkali-metal atoms in the Bardeen–Cooper–Schrieffer (BCS) to Bose–Einstein condensate (BEC) crossover. We show that at zero temperature our theory — considering Gaussian fluctuations on top of the mean-field equation of state — is in very good agreement with experimental data. Subsequently, we investigate the superfluid density at finite temperature and its renormalization due to the proliferation of vortex–antivortex pairs. By doing so, we determine the Berezinskii–Kosterlitz–Thouless (BKT) critical temperature — at which the renormalized superfluid density jumps to zero — as a function of the inter-atomic potential strength. We find that the Nelson–Kosterlitz criterion overestimates the BKT temperature with respect to the renormalization group equations, this effect being particularly relevant in the intermediate regime of the crossover. article_processing_charge: No author: - first_name: Giacomo full_name: Bighin, Giacomo id: 4CA96FD4-F248-11E8-B48F-1D18A9856A87 last_name: Bighin orcid: 0000-0001-8823-9777 - first_name: Luca full_name: Salasnich, Luca last_name: Salasnich citation: ama: Bighin G, Salasnich L. Renormalization of the superfluid density in the two-dimensional BCS-BEC crossover. International Journal of Modern Physics B. 2018;32(17):1840022. doi:10.1142/S0217979218400222 apa: Bighin, G., & Salasnich, L. (2018). Renormalization of the superfluid density in the two-dimensional BCS-BEC crossover. International Journal of Modern Physics B. World Scientific Publishing. https://doi.org/10.1142/S0217979218400222 chicago: Bighin, Giacomo, and Luca Salasnich. “Renormalization of the Superfluid Density in the Two-Dimensional BCS-BEC Crossover.” International Journal of Modern Physics B. World Scientific Publishing, 2018. https://doi.org/10.1142/S0217979218400222. ieee: G. Bighin and L. Salasnich, “Renormalization of the superfluid density in the two-dimensional BCS-BEC crossover,” International Journal of Modern Physics B, vol. 32, no. 17. World Scientific Publishing, p. 1840022, 2018. ista: Bighin G, Salasnich L. 2018. Renormalization of the superfluid density in the two-dimensional BCS-BEC crossover. International Journal of Modern Physics B. 32(17), 1840022. mla: Bighin, Giacomo, and Luca Salasnich. “Renormalization of the Superfluid Density in the Two-Dimensional BCS-BEC Crossover.” International Journal of Modern Physics B, vol. 32, no. 17, World Scientific Publishing, 2018, p. 1840022, doi:10.1142/S0217979218400222. short: G. Bighin, L. Salasnich, International Journal of Modern Physics B 32 (2018) 1840022. date_created: 2018-12-11T11:46:22Z date_published: 2018-07-10T00:00:00Z date_updated: 2023-09-18T08:09:59Z day: '10' department: - _id: MiLe doi: 10.1142/S0217979218400222 external_id: isi: - '000438217300007' intvolume: ' 32' isi: 1 issue: '17' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1710.11171 month: '07' oa: 1 oa_version: Preprint page: '1840022' publication: International Journal of Modern Physics B publication_status: published publisher: World Scientific Publishing publist_id: '7402' quality_controlled: '1' scopus_import: '1' status: public title: Renormalization of the superfluid density in the two-dimensional BCS-BEC crossover type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 32 year: '2018' ... --- _id: '38' abstract: - lang: eng text: 'Genomes of closely-related species or populations often display localized regions of enhanced relative sequence divergence, termed genomic islands. It has been proposed that these islands arise through selective sweeps and/or barriers to gene flow. Here, we genetically dissect a genomic island that controls flower color pattern differences between two subspecies of Antirrhinum majus, A.m.striatum and A.m.pseudomajus, and relate it to clinal variation across a natural hybrid zone. We show that selective sweeps likely raised relative divergence at two tightly-linked MYB-like transcription factors, leading to distinct flower patterns in the two subspecies. The two patterns provide alternate floral guides and create a strong barrier to gene flow where populations come into contact. This barrier affects the selected flower color genes and tightlylinked loci, but does not extend outside of this domain, allowing gene flow to lower relative divergence for the rest of the chromosome. Thus, both selective sweeps and barriers to gene flow play a role in shaping genomic islands: sweeps cause elevation in relative divergence, while heterogeneous gene flow flattens the surrounding "sea," making the island of divergence stand out. By showing how selective sweeps establish alternative adaptive phenotypes that lead to barriers to gene flow, our study sheds light on possible mechanisms leading to reproductive isolation and speciation.' acknowledgement: ' ERC Grant 201252 (to N.H.B.)' article_processing_charge: No author: - first_name: Hugo full_name: Tavares, Hugo last_name: Tavares - first_name: Annabel full_name: Whitley, Annabel last_name: Whitley - first_name: David full_name: Field, David id: 419049E2-F248-11E8-B48F-1D18A9856A87 last_name: Field orcid: 0000-0002-4014-8478 - first_name: Desmond full_name: Bradley, Desmond last_name: Bradley - first_name: Matthew full_name: Couchman, Matthew last_name: Couchman - first_name: Lucy full_name: Copsey, Lucy last_name: Copsey - first_name: Joane full_name: Elleouet, Joane last_name: Elleouet - first_name: Monique full_name: Burrus, Monique last_name: Burrus - first_name: Christophe full_name: Andalo, Christophe last_name: Andalo - first_name: Miaomiao full_name: Li, Miaomiao last_name: Li - first_name: Qun full_name: Li, Qun last_name: Li - first_name: Yongbiao full_name: Xue, Yongbiao last_name: Xue - first_name: Alexandra B full_name: Rebocho, Alexandra B last_name: Rebocho - first_name: Nicholas H full_name: Barton, Nicholas H id: 4880FE40-F248-11E8-B48F-1D18A9856A87 last_name: Barton orcid: 0000-0002-8548-5240 - first_name: Enrico full_name: Coen, Enrico last_name: Coen citation: ama: Tavares H, Whitley A, Field D, et al. Selection and gene flow shape genomic islands that control floral guides. PNAS. 2018;115(43):11006-11011. doi:10.1073/pnas.1801832115 apa: Tavares, H., Whitley, A., Field, D., Bradley, D., Couchman, M., Copsey, L., … Coen, E. (2018). Selection and gene flow shape genomic islands that control floral guides. PNAS. National Academy of Sciences. https://doi.org/10.1073/pnas.1801832115 chicago: Tavares, Hugo, Annabel Whitley, David Field, Desmond Bradley, Matthew Couchman, Lucy Copsey, Joane Elleouet, et al. “Selection and Gene Flow Shape Genomic Islands That Control Floral Guides.” PNAS. National Academy of Sciences, 2018. https://doi.org/10.1073/pnas.1801832115. ieee: H. Tavares et al., “Selection and gene flow shape genomic islands that control floral guides,” PNAS, vol. 115, no. 43. National Academy of Sciences, pp. 11006–11011, 2018. ista: Tavares H, Whitley A, Field D, Bradley D, Couchman M, Copsey L, Elleouet J, Burrus M, Andalo C, Li M, Li Q, Xue Y, Rebocho AB, Barton NH, Coen E. 2018. Selection and gene flow shape genomic islands that control floral guides. PNAS. 115(43), 11006–11011. mla: Tavares, Hugo, et al. “Selection and Gene Flow Shape Genomic Islands That Control Floral Guides.” PNAS, vol. 115, no. 43, National Academy of Sciences, 2018, pp. 11006–11, doi:10.1073/pnas.1801832115. short: H. Tavares, A. Whitley, D. Field, D. Bradley, M. Couchman, L. Copsey, J. Elleouet, M. Burrus, C. Andalo, M. Li, Q. Li, Y. Xue, A.B. Rebocho, N.H. Barton, E. Coen, PNAS 115 (2018) 11006–11011. date_created: 2018-12-11T11:44:18Z date_published: 2018-10-23T00:00:00Z date_updated: 2023-09-18T08:36:49Z day: '23' ddc: - '570' department: - _id: NiBa doi: 10.1073/pnas.1801832115 external_id: isi: - '000448040500065' pmid: - '30297406' file: - access_level: open_access checksum: d2305d0cc81dbbe4c1c677d64ad6f6d1 content_type: application/pdf creator: dernst date_created: 2018-12-17T08:44:03Z date_updated: 2020-07-14T12:46:16Z file_id: '5683' file_name: 11006.full.pdf file_size: 1911302 relation: main_file file_date_updated: 2020-07-14T12:46:16Z has_accepted_license: '1' intvolume: ' 115' isi: 1 issue: '43' language: - iso: eng license: https://creativecommons.org/licenses/by-nc-nd/4.0/ month: '10' oa: 1 oa_version: Published Version page: 11006 - 11011 pmid: 1 publication: PNAS publication_identifier: issn: - '00278424' publication_status: published publisher: National Academy of Sciences publist_id: '8017' quality_controlled: '1' scopus_import: '1' status: public title: Selection and gene flow shape genomic islands that control floral guides tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 115 year: '2018' ... --- _id: '155' abstract: - lang: eng text: There is currently significant interest in operating devices in the quantum regime, where their behaviour cannot be explained through classical mechanics. Quantum states, including entangled states, are fragile and easily disturbed by excessive thermal noise. Here we address the question of whether it is possible to create non-reciprocal devices that encourage the flow of thermal noise towards or away from a particular quantum device in a network. Our work makes use of the cascaded systems formalism to answer this question in the affirmative, showing how a three-port device can be used as an effective thermal transistor, and illustrates how this formalism maps onto an experimentally-realisable optomechanical system. Our results pave the way to more resilient quantum devices and to the use of thermal noise as a resource. alternative_title: - Proceedings of SPIE article_number: 106721N article_processing_charge: No author: - first_name: André full_name: Xuereb, André last_name: Xuereb - first_name: Matteo full_name: Aquilina, Matteo last_name: Aquilina - first_name: Shabir full_name: Barzanjeh, Shabir id: 2D25E1F6-F248-11E8-B48F-1D18A9856A87 last_name: Barzanjeh orcid: 0000-0003-0415-1423 citation: ama: 'Xuereb A, Aquilina M, Barzanjeh S. Routing thermal noise through quantum networks. In: Andrews DL, Ostendorf A, Bain AJ, Nunzi JM, eds. Vol 10672. SPIE; 2018. doi:10.1117/12.2309928' apa: 'Xuereb, A., Aquilina, M., & Barzanjeh, S. (2018). Routing thermal noise through quantum networks. In D. L. Andrews, A. Ostendorf, A. J. Bain, & J. M. Nunzi (Eds.) (Vol. 10672). Presented at the SPIE: The international society for optical engineering, Strasbourg, France: SPIE. https://doi.org/10.1117/12.2309928' chicago: Xuereb, André, Matteo Aquilina, and Shabir Barzanjeh. “Routing Thermal Noise through Quantum Networks.” edited by D L Andrews, A Ostendorf, A J Bain, and J M Nunzi, Vol. 10672. SPIE, 2018. https://doi.org/10.1117/12.2309928. ieee: 'A. Xuereb, M. Aquilina, and S. Barzanjeh, “Routing thermal noise through quantum networks,” presented at the SPIE: The international society for optical engineering, Strasbourg, France, 2018, vol. 10672.' ista: 'Xuereb A, Aquilina M, Barzanjeh S. 2018. Routing thermal noise through quantum networks. SPIE: The international society for optical engineering, Proceedings of SPIE, vol. 10672, 106721N.' mla: Xuereb, André, et al. Routing Thermal Noise through Quantum Networks. Edited by D L Andrews et al., vol. 10672, 106721N, SPIE, 2018, doi:10.1117/12.2309928. short: A. Xuereb, M. Aquilina, S. Barzanjeh, in:, D.L. Andrews, A. Ostendorf, A.J. Bain, J.M. Nunzi (Eds.), SPIE, 2018. conference: end_date: 2018-04-26 location: Strasbourg, France name: 'SPIE: The international society for optical engineering' start_date: 2018-04-22 date_created: 2018-12-11T11:44:55Z date_published: 2018-05-04T00:00:00Z date_updated: 2023-09-18T08:12:24Z day: '04' department: - _id: JoFi doi: 10.1117/12.2309928 editor: - first_name: D L full_name: Andrews, D L last_name: Andrews - first_name: A full_name: Ostendorf, A last_name: Ostendorf - first_name: A J full_name: Bain, A J last_name: Bain - first_name: J M full_name: Nunzi, J M last_name: Nunzi external_id: arxiv: - '1806.01000' isi: - '000453298500019' intvolume: ' 10672' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1806.01000 month: '05' oa: 1 oa_version: Preprint publication_status: published publisher: SPIE publist_id: '7766' quality_controlled: '1' scopus_import: '1' status: public title: Routing thermal noise through quantum networks type: conference user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 10672 year: '2018' ... --- _id: '5767' abstract: - lang: eng text: 'Cuprate superconductors have long been thought of as having strong electronic correlations but negligible spin-orbit coupling. Using spin- and angle-resolved photoemission spectroscopy, we discovered that one of the most studied cuprate superconductors, Bi2212, has a nontrivial spin texture with a spin-momentum locking that circles the Brillouin zone center and a spin-layer locking that allows states of opposite spin to be localized in different parts of the unit cell. Our findings pose challenges for the vast majority of models of cuprates, such as the Hubbard model and its variants, where spin-orbit interaction has been mostly neglected, and open the intriguing question of how the high-temperature superconducting state emerges in the presence of this nontrivial spin texture. ' acknowledgement: ' M.S. was supported by the Gordon and Betty Moore Foundation s EPiQS Initiative through grant GBMF4307' article_processing_charge: No article_type: original author: - first_name: Kenneth full_name: Gotlieb, Kenneth last_name: Gotlieb - first_name: Chiu-Yun full_name: Lin, Chiu-Yun last_name: Lin - first_name: Maksym full_name: Serbyn, Maksym id: 47809E7E-F248-11E8-B48F-1D18A9856A87 last_name: Serbyn orcid: 0000-0002-2399-5827 - first_name: Wentao full_name: Zhang, Wentao last_name: Zhang - first_name: Christopher L. full_name: Smallwood, Christopher L. last_name: Smallwood - first_name: Christopher full_name: Jozwiak, Christopher last_name: Jozwiak - first_name: Hiroshi full_name: Eisaki, Hiroshi last_name: Eisaki - first_name: Zahid full_name: Hussain, Zahid last_name: Hussain - first_name: Ashvin full_name: Vishwanath, Ashvin last_name: Vishwanath - first_name: Alessandra full_name: Lanzara, Alessandra last_name: Lanzara citation: ama: Gotlieb K, Lin C-Y, Serbyn M, et al. Revealing hidden spin-momentum locking in a high-temperature cuprate superconductor. Science. 2018;362(6420):1271-1275. doi:10.1126/science.aao0980 apa: Gotlieb, K., Lin, C.-Y., Serbyn, M., Zhang, W., Smallwood, C. L., Jozwiak, C., … Lanzara, A. (2018). Revealing hidden spin-momentum locking in a high-temperature cuprate superconductor. Science. American Association for the Advancement of Science. https://doi.org/10.1126/science.aao0980 chicago: Gotlieb, Kenneth, Chiu-Yun Lin, Maksym Serbyn, Wentao Zhang, Christopher L. Smallwood, Christopher Jozwiak, Hiroshi Eisaki, Zahid Hussain, Ashvin Vishwanath, and Alessandra Lanzara. “Revealing Hidden Spin-Momentum Locking in a High-Temperature Cuprate Superconductor.” Science. American Association for the Advancement of Science, 2018. https://doi.org/10.1126/science.aao0980. ieee: K. Gotlieb et al., “Revealing hidden spin-momentum locking in a high-temperature cuprate superconductor,” Science, vol. 362, no. 6420. American Association for the Advancement of Science, pp. 1271–1275, 2018. ista: Gotlieb K, Lin C-Y, Serbyn M, Zhang W, Smallwood CL, Jozwiak C, Eisaki H, Hussain Z, Vishwanath A, Lanzara A. 2018. Revealing hidden spin-momentum locking in a high-temperature cuprate superconductor. Science. 362(6420), 1271–1275. mla: Gotlieb, Kenneth, et al. “Revealing Hidden Spin-Momentum Locking in a High-Temperature Cuprate Superconductor.” Science, vol. 362, no. 6420, American Association for the Advancement of Science, 2018, pp. 1271–75, doi:10.1126/science.aao0980. short: K. Gotlieb, C.-Y. Lin, M. Serbyn, W. Zhang, C.L. Smallwood, C. Jozwiak, H. Eisaki, Z. Hussain, A. Vishwanath, A. Lanzara, Science 362 (2018) 1271–1275. date_created: 2018-12-19T14:53:50Z date_published: 2018-12-14T00:00:00Z date_updated: 2023-09-18T08:11:56Z day: '14' department: - _id: MaSe doi: 10.1126/science.aao0980 external_id: isi: - '000452994400048' intvolume: ' 362' isi: 1 issue: '6420' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1126/science.aao0980 month: '12' oa: 1 oa_version: Published Version page: 1271-1275 publication: Science publication_identifier: eissn: - 1095-9203 issn: - 0036-8075 publication_status: published publisher: American Association for the Advancement of Science quality_controlled: '1' scopus_import: '1' status: public title: Revealing hidden spin-momentum locking in a high-temperature cuprate superconductor type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 362 year: '2018' ... --- _id: '162' abstract: - lang: eng text: 'Facial shape is the basis for facial recognition and categorization. Facial features reflect the underlying geometry of the skeletal structures. Here, we reveal that cartilaginous nasal capsule (corresponding to upper jaw and face) is shaped by signals generated by neural structures: brain and olfactory epithelium. Brain-derived Sonic Hedgehog (SHH) enables the induction of nasal septum and posterior nasal capsule, whereas the formation of a capsule roof is controlled by signals from the olfactory epithelium. Unexpectedly, the cartilage of the nasal capsule turned out to be important for shaping membranous facial bones during development. This suggests that conserved neurosensory structures could benefit from protection and have evolved signals inducing cranial cartilages encasing them. Experiments with mutant mice revealed that the genomic regulatory regions controlling production of SHH in the nervous system contribute to facial cartilage morphogenesis, which might be a mechanism responsible for the adaptive evolution of animal faces and snouts.' article_number: e34465 article_processing_charge: No author: - first_name: Marketa full_name: Kaucka, Marketa last_name: Kaucka - first_name: Julian full_name: Petersen, Julian last_name: Petersen - first_name: Marketa full_name: Tesarova, Marketa last_name: Tesarova - first_name: Bara full_name: Szarowska, Bara last_name: Szarowska - first_name: Maria full_name: Kastriti, Maria last_name: Kastriti - first_name: Meng full_name: Xie, Meng last_name: Xie - first_name: Anna full_name: Kicheva, Anna id: 3959A2A0-F248-11E8-B48F-1D18A9856A87 last_name: Kicheva orcid: 0000-0003-4509-4998 - first_name: Karl full_name: Annusver, Karl last_name: Annusver - first_name: Maria full_name: Kasper, Maria last_name: Kasper - first_name: Orsolya full_name: Symmons, Orsolya last_name: Symmons - first_name: Leslie full_name: Pan, Leslie last_name: Pan - first_name: Francois full_name: Spitz, Francois last_name: Spitz - first_name: Jozef full_name: Kaiser, Jozef last_name: Kaiser - first_name: Maria full_name: Hovorakova, Maria last_name: Hovorakova - first_name: Tomas full_name: Zikmund, Tomas last_name: Zikmund - first_name: Kazunori full_name: Sunadome, Kazunori last_name: Sunadome - first_name: Michael P full_name: Matise, Michael P last_name: Matise - first_name: Hui full_name: Wang, Hui last_name: Wang - first_name: Ulrika full_name: Marklund, Ulrika last_name: Marklund - first_name: Hind full_name: Abdo, Hind last_name: Abdo - first_name: Patrik full_name: Ernfors, Patrik last_name: Ernfors - first_name: Pascal full_name: Maire, Pascal last_name: Maire - first_name: Maud full_name: Wurmser, Maud last_name: Wurmser - first_name: Andrei S full_name: Chagin, Andrei S last_name: Chagin - first_name: Kaj full_name: Fried, Kaj last_name: Fried - first_name: Igor full_name: Adameyko, Igor last_name: Adameyko citation: ama: Kaucka M, Petersen J, Tesarova M, et al. Signals from the brain and olfactory epithelium control shaping of the mammalian nasal capsule cartilage. eLife. 2018;7. doi:10.7554/eLife.34465 apa: Kaucka, M., Petersen, J., Tesarova, M., Szarowska, B., Kastriti, M., Xie, M., … Adameyko, I. (2018). Signals from the brain and olfactory epithelium control shaping of the mammalian nasal capsule cartilage. ELife. eLife Sciences Publications. https://doi.org/10.7554/eLife.34465 chicago: Kaucka, Marketa, Julian Petersen, Marketa Tesarova, Bara Szarowska, Maria Kastriti, Meng Xie, Anna Kicheva, et al. “Signals from the Brain and Olfactory Epithelium Control Shaping of the Mammalian Nasal Capsule Cartilage.” ELife. eLife Sciences Publications, 2018. https://doi.org/10.7554/eLife.34465. ieee: M. Kaucka et al., “Signals from the brain and olfactory epithelium control shaping of the mammalian nasal capsule cartilage,” eLife, vol. 7. eLife Sciences Publications, 2018. ista: Kaucka M, Petersen J, Tesarova M, Szarowska B, Kastriti M, Xie M, Kicheva A, Annusver K, Kasper M, Symmons O, Pan L, Spitz F, Kaiser J, Hovorakova M, Zikmund T, Sunadome K, Matise MP, Wang H, Marklund U, Abdo H, Ernfors P, Maire P, Wurmser M, Chagin AS, Fried K, Adameyko I. 2018. Signals from the brain and olfactory epithelium control shaping of the mammalian nasal capsule cartilage. eLife. 7, e34465. mla: Kaucka, Marketa, et al. “Signals from the Brain and Olfactory Epithelium Control Shaping of the Mammalian Nasal Capsule Cartilage.” ELife, vol. 7, e34465, eLife Sciences Publications, 2018, doi:10.7554/eLife.34465. short: M. Kaucka, J. Petersen, M. Tesarova, B. Szarowska, M. Kastriti, M. Xie, A. Kicheva, K. Annusver, M. Kasper, O. Symmons, L. Pan, F. Spitz, J. Kaiser, M. Hovorakova, T. Zikmund, K. Sunadome, M.P. Matise, H. Wang, U. Marklund, H. Abdo, P. Ernfors, P. Maire, M. Wurmser, A.S. Chagin, K. Fried, I. Adameyko, ELife 7 (2018). date_created: 2018-12-11T11:44:57Z date_published: 2018-06-13T00:00:00Z date_updated: 2023-09-18T09:29:07Z day: '13' ddc: - '571' department: - _id: AnKi doi: 10.7554/eLife.34465 ec_funded: 1 external_id: isi: - '000436227500001' file: - access_level: open_access checksum: da2378cdcf6b5461dcde194e4d608343 content_type: application/pdf creator: dernst date_created: 2018-12-17T16:41:58Z date_updated: 2020-07-14T12:45:07Z file_id: '5727' file_name: 2018_eLife_Kaucka.pdf file_size: 9816484 relation: main_file file_date_updated: 2020-07-14T12:45:07Z has_accepted_license: '1' intvolume: ' 7' isi: 1 language: - iso: eng month: '06' oa: 1 oa_version: Published Version project: - _id: B6FC0238-B512-11E9-945C-1524E6697425 call_identifier: H2020 grant_number: '680037' name: Coordination of Patterning And Growth In the Spinal Cord publication: eLife publication_status: published publisher: eLife Sciences Publications publist_id: '7759' quality_controlled: '1' related_material: record: - id: '9838' relation: research_data status: public scopus_import: '1' status: public title: Signals from the brain and olfactory epithelium control shaping of the mammalian nasal capsule cartilage 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: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 7 year: '2018' ... --- _id: '302' abstract: - lang: eng text: At ITCS 2013, Mahmoody, Moran and Vadhan [MMV13] introduce and construct publicly verifiable proofs of sequential work, which is a protocol for proving that one spent sequential computational work related to some statement. The original motivation for such proofs included non-interactive time-stamping and universally verifiable CPU benchmarks. A more recent application, and our main motivation, are blockchain designs, where proofs of sequential work can be used – in combination with proofs of space – as a more ecological and economical substitute for proofs of work which are currently used to secure Bitcoin and other cryptocurrencies. The construction proposed by [MMV13] is based on a hash function and can be proven secure in the random oracle model, or assuming inherently sequential hash-functions, which is a new standard model assumption introduced in their work. In a proof of sequential work, a prover gets a “statement” χ, a time parameter N and access to a hash-function H, which for the security proof is modelled as a random oracle. Correctness requires that an honest prover can make a verifier accept making only N queries to H, while soundness requires that any prover who makes the verifier accept must have made (almost) N sequential queries to H. Thus a solution constitutes a proof that N time passed since χ was received. Solutions must be publicly verifiable in time at most polylogarithmic in N. The construction of [MMV13] is based on “depth-robust” graphs, and as a consequence has rather poor concrete parameters. But the major drawback is that the prover needs not just N time, but also N space to compute a proof. In this work we propose a proof of sequential work which is much simpler, more efficient and achieves much better concrete bounds. Most importantly, the space required can be as small as log (N) (but we get better soundness using slightly more memory than that). An open problem stated by [MMV13] that our construction does not solve either is achieving a “unique” proof, where even a cheating prover can only generate a single accepting proof. This property would be extremely useful for applications to blockchains. alternative_title: - LNCS article_processing_charge: No author: - first_name: Bram full_name: Cohen, Bram last_name: Cohen - first_name: Krzysztof Z full_name: Pietrzak, Krzysztof Z id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87 last_name: Pietrzak orcid: 0000-0002-9139-1654 citation: ama: 'Cohen B, Pietrzak KZ. Simple proofs of sequential work. In: Vol 10821. Springer; 2018:451-467. doi:10.1007/978-3-319-78375-8_15' apa: 'Cohen, B., & Pietrzak, K. Z. (2018). Simple proofs of sequential work (Vol. 10821, pp. 451–467). Presented at the Eurocrypt: Advances in Cryptology, Tel Aviv, Israel: Springer. https://doi.org/10.1007/978-3-319-78375-8_15' chicago: Cohen, Bram, and Krzysztof Z Pietrzak. “Simple Proofs of Sequential Work,” 10821:451–67. Springer, 2018. https://doi.org/10.1007/978-3-319-78375-8_15. ieee: 'B. Cohen and K. Z. Pietrzak, “Simple proofs of sequential work,” presented at the Eurocrypt: Advances in Cryptology, Tel Aviv, Israel, 2018, vol. 10821, pp. 451–467.' ista: 'Cohen B, Pietrzak KZ. 2018. Simple proofs of sequential work. Eurocrypt: Advances in Cryptology, LNCS, vol. 10821, 451–467.' mla: Cohen, Bram, and Krzysztof Z. Pietrzak. Simple Proofs of Sequential Work. Vol. 10821, Springer, 2018, pp. 451–67, doi:10.1007/978-3-319-78375-8_15. short: B. Cohen, K.Z. Pietrzak, in:, Springer, 2018, pp. 451–467. conference: end_date: 2018-05-03 location: Tel Aviv, Israel name: 'Eurocrypt: Advances in Cryptology' start_date: 2018-04-29 date_created: 2018-12-11T11:45:42Z date_published: 2018-05-29T00:00:00Z date_updated: 2023-09-18T09:29:33Z day: '29' department: - _id: KrPi doi: 10.1007/978-3-319-78375-8_15 ec_funded: 1 external_id: isi: - '000517098700015' intvolume: ' 10821' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://eprint.iacr.org/2018/183.pdf month: '05' oa: 1 oa_version: Submitted Version page: 451 - 467 project: - _id: 258AA5B2-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '682815' name: Teaching Old Crypto New Tricks publication_status: published publisher: Springer publist_id: '7579' quality_controlled: '1' scopus_import: '1' status: public title: Simple proofs of sequential work type: conference user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 10821 year: '2018' ... --- _id: '31' abstract: - lang: eng text: Correlations in sensory neural networks have both extrinsic and intrinsic origins. Extrinsic or stimulus correlations arise from shared inputs to the network and, thus, depend strongly on the stimulus ensemble. Intrinsic or noise correlations reflect biophysical mechanisms of interactions between neurons, which are expected to be robust to changes in the stimulus ensemble. Despite the importance of this distinction for understanding how sensory networks encode information collectively, no method exists to reliably separate intrinsic interactions from extrinsic correlations in neural activity data, limiting our ability to build predictive models of the network response. In this paper we introduce a general strategy to infer population models of interacting neurons that collectively encode stimulus information. The key to disentangling intrinsic from extrinsic correlations is to infer the couplings between neurons separately from the encoding model and to combine the two using corrections calculated in a mean-field approximation. We demonstrate the effectiveness of this approach in retinal recordings. The same coupling network is inferred from responses to radically different stimulus ensembles, showing that these couplings indeed reflect stimulus-independent interactions between neurons. The inferred model predicts accurately the collective response of retinal ganglion cell populations as a function of the stimulus. acknowledgement: This work was supported by ANR Trajectory, the French State program Investissements d’Avenir managed by the Agence Nationale de la Recherche (LIFESENSES; ANR-10-LABX-65), EC Grant No. H2020-785907 from the Human Brain Project, NIH Grant No. U01NS090501, and an AVIESAN-UNADEV grant to O.M. M.C. was supported by the Agence Nationale de la Recherche Jeune Chercheur/Jeune Chercheuse grant (ANR-17-CE37-0013). article_number: '042410' article_processing_charge: No article_type: original author: - first_name: Ulisse full_name: Ferrari, Ulisse last_name: Ferrari - first_name: Stephane full_name: Deny, Stephane last_name: Deny - first_name: Matthew J full_name: Chalk, Matthew J last_name: Chalk - first_name: Gasper full_name: Tkacik, Gasper id: 3D494DCA-F248-11E8-B48F-1D18A9856A87 last_name: Tkacik orcid: 0000-0002-6699-1455 - first_name: Olivier full_name: Marre, Olivier last_name: Marre - first_name: Thierry full_name: Mora, Thierry last_name: Mora citation: ama: Ferrari U, Deny S, Chalk MJ, Tkačik G, Marre O, Mora T. Separating intrinsic interactions from extrinsic correlations in a network of sensory neurons. Physical Review E. 2018;98(4). doi:10.1103/PhysRevE.98.042410 apa: Ferrari, U., Deny, S., Chalk, M. J., Tkačik, G., Marre, O., & Mora, T. (2018). Separating intrinsic interactions from extrinsic correlations in a network of sensory neurons. Physical Review E. American Physical Society. https://doi.org/10.1103/PhysRevE.98.042410 chicago: Ferrari, Ulisse, Stephane Deny, Matthew J Chalk, Gašper Tkačik, Olivier Marre, and Thierry Mora. “Separating Intrinsic Interactions from Extrinsic Correlations in a Network of Sensory Neurons.” Physical Review E. American Physical Society, 2018. https://doi.org/10.1103/PhysRevE.98.042410. ieee: U. Ferrari, S. Deny, M. J. Chalk, G. Tkačik, O. Marre, and T. Mora, “Separating intrinsic interactions from extrinsic correlations in a network of sensory neurons,” Physical Review E, vol. 98, no. 4. American Physical Society, 2018. ista: Ferrari U, Deny S, Chalk MJ, Tkačik G, Marre O, Mora T. 2018. Separating intrinsic interactions from extrinsic correlations in a network of sensory neurons. Physical Review E. 98(4), 042410. mla: Ferrari, Ulisse, et al. “Separating Intrinsic Interactions from Extrinsic Correlations in a Network of Sensory Neurons.” Physical Review E, vol. 98, no. 4, 042410, American Physical Society, 2018, doi:10.1103/PhysRevE.98.042410. short: U. Ferrari, S. Deny, M.J. Chalk, G. Tkačik, O. Marre, T. Mora, Physical Review E 98 (2018). date_created: 2018-12-11T11:44:15Z date_published: 2018-10-17T00:00:00Z date_updated: 2023-09-18T09:18:44Z day: '17' department: - _id: GaTk doi: 10.1103/PhysRevE.98.042410 ec_funded: 1 external_id: isi: - '000447486100004' intvolume: ' 98' isi: 1 issue: '4' language: - iso: eng main_file_link: - open_access: '1' url: https://www.biorxiv.org/content/10.1101/243816v2.full month: '10' oa: 1 oa_version: Preprint project: - _id: 26436750-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '785907' name: Human Brain Project Specific Grant Agreement 2 (HBP SGA 2) publication: Physical Review E publication_identifier: issn: - '24700045' publication_status: published publisher: American Physical Society publist_id: '8024' quality_controlled: '1' scopus_import: '1' status: public title: Separating intrinsic interactions from extrinsic correlations in a network of sensory neurons type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 98 year: '2018' ...