[{"date_published":"2026-04-23T00:00:00Z","author":[{"first_name":"Kseniia","full_name":"Khudiakova, Kseniia","orcid":"0000-0002-6246-1465","id":"4E6DC800-AE37-11E9-AC72-31CAE5697425","last_name":"Khudiakova"},{"id":"4880FE40-F248-11E8-B48F-1D18A9856A87","last_name":"Barton","first_name":"Nicholas H","full_name":"Barton, Nicholas H","orcid":"0000-0002-8548-5240"},{"full_name":"Arnqvist, Goran","first_name":"Goran","last_name":"Arnqvist"}],"oa":1,"abstract":[{"text":"Balancing selection, a form of selection that maintains genetic diversity, is difficult to detect, and the importance of balancing selection for the maintenance of genetic variation may be larger than often assumed. We model the possibility that the diversity-promoting effects of balancing selection extend to other loci that show sign epistasis with a locus under balancing selection. Rather than focusing on overdominance, as was done in previous efforts, we explore the effects of negative frequency dependence and show that this has important effects on the conditions under which the diversity-promoting effect of epistasis can occur in diploids. Our results show that not only recombination rate but also the dominance of sign epistasis are key parameters that determine the maintenance of polymorphism beyond the locus under direct balancing selection. We suggest that the effect we explore may play a significant role, especially when balancing selection acts on major effect loci.","lang":"eng"}],"day":"23","doi":"10.1101/2025.04.09.647826","acknowledgement":"This work was funded by grants from the Swedish Research Council (2023-03730 to G.A.) and the DOC fellowship from the Austrian Academy of Science (26293 to K.K.).","year":"2026","date_created":"2026-06-09T12:26:11Z","title":"Sign epistasis extends the effects of balancing selection on genetic diversity","citation":{"short":"K. Khudiakova, N.H. Barton, G. Arnqvist, BioRxiv (n.d.).","mla":"Khudiakova, Kseniia, et al. “Sign Epistasis Extends the Effects of Balancing Selection on Genetic Diversity.” <i>BioRxiv</i>, doi:<a href=\"https://doi.org/10.1101/2025.04.09.647826\">10.1101/2025.04.09.647826</a>.","ama":"Khudiakova K, Barton NH, Arnqvist G. Sign epistasis extends the effects of balancing selection on genetic diversity. <i>bioRxiv</i>. doi:<a href=\"https://doi.org/10.1101/2025.04.09.647826\">10.1101/2025.04.09.647826</a>","ista":"Khudiakova K, Barton NH, Arnqvist G. Sign epistasis extends the effects of balancing selection on genetic diversity. bioRxiv, <a href=\"https://doi.org/10.1101/2025.04.09.647826\">10.1101/2025.04.09.647826</a>.","ieee":"K. Khudiakova, N. H. Barton, and G. Arnqvist, “Sign epistasis extends the effects of balancing selection on genetic diversity,” <i>bioRxiv</i>. .","apa":"Khudiakova, K., Barton, N. H., &#38; Arnqvist, G. (n.d.). Sign epistasis extends the effects of balancing selection on genetic diversity. <i>bioRxiv</i>. <a href=\"https://doi.org/10.1101/2025.04.09.647826\">https://doi.org/10.1101/2025.04.09.647826</a>","chicago":"Khudiakova, Kseniia, Nicholas H Barton, and Goran Arnqvist. “Sign Epistasis Extends the Effects of Balancing Selection on Genetic Diversity.” <i>BioRxiv</i>, n.d. <a href=\"https://doi.org/10.1101/2025.04.09.647826\">https://doi.org/10.1101/2025.04.09.647826</a>."},"article_processing_charge":"No","language":[{"iso":"eng"}],"publication":"bioRxiv","project":[{"name":"The impact of deleterious mutations on small 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Bleile Y, Cortinovis E. Quadrix. 2026. doi:<a href=\"https://doi.org/10.15479/AT-ISTA-21971\">10.15479/AT-ISTA-21971</a>","mla":"Bokor Bleile, Yossi, and Emanuele Cortinovis. <i>Quadrix</i>. Institute of Science and Technology Austria, 2026, doi:<a href=\"https://doi.org/10.15479/AT-ISTA-21971\">10.15479/AT-ISTA-21971</a>.","short":"Y. Bokor Bleile, E. Cortinovis, (2026).","apa":"Bokor Bleile, Y., &#38; Cortinovis, E. (2026). Quadrix. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT-ISTA-21971\">https://doi.org/10.15479/AT-ISTA-21971</a>","chicago":"Bokor Bleile, Yossi, and Emanuele Cortinovis. “Quadrix.” Institute of Science and Technology Austria, 2026. <a href=\"https://doi.org/10.15479/AT-ISTA-21971\">https://doi.org/10.15479/AT-ISTA-21971</a>.","ista":"Bokor Bleile Y, Cortinovis E. 2026. Quadrix, Institute of Science and Technology Austria, <a href=\"https://doi.org/10.15479/AT-ISTA-21971\">10.15479/AT-ISTA-21971</a>.","ieee":"Y. Bokor Bleile and E. Cortinovis, “Quadrix.” Institute of Science and Technology Austria, 2026."},"project":[{"_id":"9106a876-16d5-11f0-9cad-bbf11c9952f9","name":"Quantitative Unbiased Shape Analysis with Geometry & Topology","grant_number":"ESP 9584724"}],"day":"15","abstract":[{"lang":"eng","text":"A Rust library for analyzing dendritic structures using quadric matrices. This project provides efficient tools for representing dendritic trees, computing quadric error metrics, and visualizing eigenvalue distributions on hexagonal plots.\r\n\r\nThis library implements quadric-based geometric analysis of dendritic structures, commonly found in neuroscience applications. Key features include:\r\n\r\nTree data structures: Hierarchical vertex and edge representations for dendritic trees\r\nQuadric matrices: Computation of quadric error metrics for edges and vertices\r\nVisualisation: Hexagonal plot generation using NormPolar transformations\r\nInteractive tools: Desktop application with plotting capabilities"}],"keyword":["quadratics","mathematics","dendrites","geometry","topology"],"author":[{"id":"920a7385-7995-11ef-9bfd-8c434cd8f3c2","last_name":"Bleile","full_name":"Bleile, Yossi","first_name":"Yossi","orcid":"0000-0002-4861-9174"},{"last_name":"Cortinovis","first_name":"Emanuele","full_name":"Cortinovis, Emanuele"}],"oa":1,"date_published":"2026-06-15T00:00:00Z","department":[{"_id":"HeEd"}],"type":"software","corr_author":"1","doi":"10.15479/AT-ISTA-21971"},{"quality_controlled":"1","PlanS_conform":"1","page":"7429–7434","_id":"21980","oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_type":"hybrid","publication_status":"published","month":"06","volume":26,"date_updated":"2026-06-16T09:13:30Z","status":"public","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"corr_author":"1","scopus_import":"1","OA_place":"publisher","type":"journal_article","department":[{"_id":"LaVe"},{"_id":"GradSch"}],"language":[{"iso":"eng"}],"publication":"Nano Letters","citation":{"ista":"Gulyaev A, Hazarika J, Liu Z-F, Venkataraman L. 2026. A computationally efficient and accurate method for predicting conductance of single-molecule junctions. Nano Letters. 26(22), 7429–7434.","ieee":"A. Gulyaev, J. Hazarika, Z.-F. Liu, and L. Venkataraman, “A computationally efficient and accurate method for predicting conductance of single-molecule junctions,” <i>Nano Letters</i>, vol. 26, no. 22. American Chemical Society, pp. 7429–7434, 2026.","chicago":"Gulyaev, Artem, Jyotisman Hazarika, Zhen-Fei Liu, and Latha Venkataraman. “A Computationally Efficient and Accurate Method for Predicting Conductance of Single-Molecule Junctions.” <i>Nano Letters</i>. American Chemical Society, 2026. <a href=\"https://doi.org/10.1021/acs.nanolett.6c01462\">https://doi.org/10.1021/acs.nanolett.6c01462</a>.","apa":"Gulyaev, A., Hazarika, J., Liu, Z.-F., &#38; Venkataraman, L. (2026). A computationally efficient and accurate method for predicting conductance of single-molecule junctions. <i>Nano Letters</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/acs.nanolett.6c01462\">https://doi.org/10.1021/acs.nanolett.6c01462</a>","short":"A. Gulyaev, J. Hazarika, Z.-F. Liu, L. Venkataraman, Nano Letters 26 (2026) 7429–7434.","mla":"Gulyaev, Artem, et al. “A Computationally Efficient and Accurate Method for Predicting Conductance of Single-Molecule Junctions.” <i>Nano Letters</i>, vol. 26, no. 22, American Chemical Society, 2026, pp. 7429–7434, doi:<a href=\"https://doi.org/10.1021/acs.nanolett.6c01462\">10.1021/acs.nanolett.6c01462</a>.","ama":"Gulyaev A, Hazarika J, Liu Z-F, Venkataraman L. A computationally efficient and accurate method for predicting conductance of single-molecule junctions. <i>Nano Letters</i>. 2026;26(22):7429–7434. doi:<a href=\"https://doi.org/10.1021/acs.nanolett.6c01462\">10.1021/acs.nanolett.6c01462</a>"},"article_processing_charge":"Yes (via OA deal)","file":[{"date_created":"2026-06-16T09:11:35Z","date_updated":"2026-06-16T09:11:35Z","file_size":3362800,"file_name":"2026_NanoLetters_Gulyaev.pdf","success":1,"creator":"dernst","content_type":"application/pdf","relation":"main_file","checksum":"897551374cac28e0db26dcb0b676b8e7","access_level":"open_access","file_id":"22013"}],"publisher":"American Chemical Society","ddc":["540"],"file_date_updated":"2026-06-16T09:11:35Z","intvolume":"        26","year":"2026","date_created":"2026-06-10T07:27:19Z","publication_identifier":{"eissn":["1530-6992"],"issn":["1530-6984"]},"external_id":{"pmid":["42223342"]},"title":"A computationally efficient and accurate method for predicting conductance of single-molecule junctions","pmid":1,"has_accepted_license":"1","doi":"10.1021/acs.nanolett.6c01462","article_type":"letter_note","issue":"22","acknowledgement":"This work was supported primarily by the Institute of Science and Technology Austria. L.V. was supported in part by the National Science Foundation (No. NSF-DMR 2241180). Z.-F.L. was supported by an NSF CAREER Award, No. DMR-2044552 and an Alfred P. Sloan Research Fellowship, No. FG-2024-21750.","date_published":"2026-06-01T00:00:00Z","oa":1,"author":[{"id":"83ed7901-7380-11f0-bf20-a0788d5e654d","last_name":"Gulyaev","full_name":"Gulyaev, Artem","first_name":"Artem"},{"id":"d87714c4-663d-11f0-bd06-caece19833e5","last_name":"Hazarika","first_name":"Jyotisman","full_name":"Hazarika, Jyotisman","orcid":"0009-0007-2542-7878"},{"last_name":"Liu","full_name":"Liu, Zhen-Fei","first_name":"Zhen-Fei"},{"last_name":"Venkataraman","id":"9ebb78a5-cc0d-11ee-8322-fae086a32caf","orcid":"0000-0002-6957-6089","first_name":"Latha","full_name":"Venkataraman, Latha"}],"abstract":[{"text":"Despite significant progress in the field of molecular electronics over the last two decades, the quantitative prediction of metal-molecule-metal junction conductance remains a challenge. The standard computational framework combines density functional theory (DFT) with nonequilibrium Green’s functions (NEGF) using low-rung exchange-correlation functionals such as PBE, which overestimate the conductances. More advanced correction methods exist but require complex workflows and high computational cost, limiting their accessibility. Here, we introduce a physically motivated approach that approximates results obtained with high-rung functionals. Our method fits the PBE-calculated transmission to a Breit-Wigner form and subsequently refines the fit parameters using molecular orbital energies and metal densities of states computed for the isolated subsystems with high-rung functionals. This approach is applicable to a broad range of molecular junctions yielding conductance values in quantitative agreement with experiments. Our approach is simple, low-cost, and accurate, making it well-suited for routine and large-scale prediction of single-molecule junction conductance.","lang":"eng"}],"day":"01"},{"publisher":"Elsevier","article_processing_charge":"Yes (via OA deal)","citation":{"ieee":"V. Goncharov, “An easier way to compute 2-cocycles coming from a reduction for semidirect products,” <i>Journal of Geometry and Physics</i>, vol. 227. Elsevier, 2026.","ista":"Goncharov V. 2026. An easier way to compute 2-cocycles coming from a reduction for semidirect products. Journal of Geometry and Physics. 227, 105878.","chicago":"Goncharov, Viacheslav. “An Easier Way to Compute 2-Cocycles Coming from a Reduction for Semidirect Products.” <i>Journal of Geometry and Physics</i>. Elsevier, 2026. <a href=\"https://doi.org/10.1016/j.geomphys.2026.105878\">https://doi.org/10.1016/j.geomphys.2026.105878</a>.","apa":"Goncharov, V. (2026). An easier way to compute 2-cocycles coming from a reduction for semidirect products. <i>Journal of Geometry and Physics</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.geomphys.2026.105878\">https://doi.org/10.1016/j.geomphys.2026.105878</a>","short":"V. Goncharov, Journal of Geometry and Physics 227 (2026).","mla":"Goncharov, Viacheslav. “An Easier Way to Compute 2-Cocycles Coming from a Reduction for Semidirect Products.” <i>Journal of Geometry and Physics</i>, vol. 227, 105878, Elsevier, 2026, doi:<a href=\"https://doi.org/10.1016/j.geomphys.2026.105878\">10.1016/j.geomphys.2026.105878</a>.","ama":"Goncharov V. An easier way to compute 2-cocycles coming from a reduction for semidirect products. <i>Journal of Geometry and Physics</i>. 2026;227. doi:<a href=\"https://doi.org/10.1016/j.geomphys.2026.105878\">10.1016/j.geomphys.2026.105878</a>"},"ddc":["000"],"publication_identifier":{"issn":["0393-0440"],"eissn":["1879-1662"]},"external_id":{"arxiv":["2509.16169"]},"intvolume":"       227","year":"2026","date_created":"2026-06-10T07:29:13Z","has_accepted_license":"1","title":"An easier way to compute 2-cocycles coming from a reduction for semidirect products","doi":"10.1016/j.geomphys.2026.105878","article_type":"original","oa":1,"author":[{"full_name":"Goncharov, Viacheslav","first_name":"Viacheslav","id":"8a0e2993-7114-11f0-b60e-f50e633649d8","last_name":"Goncharov"}],"arxiv":1,"date_published":"2026-05-21T00:00:00Z","day":"21","abstract":[{"text":"For Hamiltonian actions of semidirect products G = FxH, we study 2-cocycles arising from residual Hamiltonian actions of F on Hamiltonian reductions for H. The motivation comes from the study of Teichmüller spaces for surfaces with boundary, which carry Hamiltonian actions of the Virasoro algebra. In this paper, we give a general setup for the problem, and we suggest an easier way to obtain the Gelfand-Fuchs 2-cocycles for Hamiltonian actions on Teichmüller spaces.","lang":"eng"}],"PlanS_conform":"1","quality_controlled":"1","article_number":"105878","_id":"21981","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","publication_status":"epub_ahead","volume":227,"month":"05","OA_type":"hybrid","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"main_file_link":[{"url":"https://doi.org/10.1016/j.geomphys.2026.105878","open_access":"1"}],"date_updated":"2026-06-16T09:23:39Z","status":"public","corr_author":"1","scopus_import":"1","department":[{"_id":"GradSch"}],"OA_place":"publisher","type":"journal_article","language":[{"iso":"eng"}],"publication":"Journal of Geometry and Physics"},{"article_number":"111180","quality_controlled":"1","PlanS_conform":"1","_id":"20328","oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_type":"hybrid","isi":1,"volume":290,"month":"01","publication_status":"published","date_updated":"2026-06-03T13:12:14Z","status":"public","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"ec_funded":1,"scopus_import":"1","corr_author":"1","OA_place":"publisher","type":"journal_article","oaworkid":1,"department":[{"_id":"LaEr"}],"language":[{"iso":"eng"}],"publication":"Journal of Functional Analysis","project":[{"grant_number":"101020331","call_identifier":"H2020","_id":"62796744-2b32-11ec-9570-940b20777f1d","name":"Random matrices beyond Wigner-Dyson-Mehta"}],"citation":{"ieee":"G. Cipolloni, L. Erdös, and Y. Xu, “Optimal decay of eigenvector overlap for non-Hermitian random matrices,” <i>Journal of Functional Analysis</i>, vol. 290, no. 1. Elsevier, 2026.","ista":"Cipolloni G, Erdös L, Xu Y. 2026. Optimal decay of eigenvector overlap for non-Hermitian random matrices. Journal of Functional Analysis. 290(1), 111180.","apa":"Cipolloni, G., Erdös, L., &#38; Xu, Y. (2026). Optimal decay of eigenvector overlap for non-Hermitian random matrices. <i>Journal of Functional Analysis</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.jfa.2025.111180\">https://doi.org/10.1016/j.jfa.2025.111180</a>","chicago":"Cipolloni, Giorgio, László Erdös, and Yuanyuan Xu. “Optimal Decay of Eigenvector Overlap for Non-Hermitian Random Matrices.” <i>Journal of Functional Analysis</i>. Elsevier, 2026. <a href=\"https://doi.org/10.1016/j.jfa.2025.111180\">https://doi.org/10.1016/j.jfa.2025.111180</a>.","short":"G. Cipolloni, L. Erdös, Y. Xu, Journal of Functional Analysis 290 (2026).","mla":"Cipolloni, Giorgio, et al. “Optimal Decay of Eigenvector Overlap for Non-Hermitian Random Matrices.” <i>Journal of Functional Analysis</i>, vol. 290, no. 1, 111180, Elsevier, 2026, doi:<a href=\"https://doi.org/10.1016/j.jfa.2025.111180\">10.1016/j.jfa.2025.111180</a>.","ama":"Cipolloni G, Erdös L, Xu Y. Optimal decay of eigenvector overlap for non-Hermitian random matrices. <i>Journal of Functional Analysis</i>. 2026;290(1). doi:<a href=\"https://doi.org/10.1016/j.jfa.2025.111180\">10.1016/j.jfa.2025.111180</a>"},"article_processing_charge":"Yes (via OA deal)","file":[{"checksum":"ee53d5e695f0df11e017c8c9242a2b04","access_level":"open_access","relation":"main_file","file_id":"20947","date_created":"2026-01-05T13:05:47Z","content_type":"application/pdf","creator":"dernst","success":1,"file_name":"2026_JourFuncAnalysis_Cipolloni.pdf","date_updated":"2026-01-05T13:05:47Z","file_size":2503887}],"publisher":"Elsevier","ddc":["510"],"file_date_updated":"2026-01-05T13:05:47Z","date_created":"2025-09-10T05:46:07Z","year":"2026","intvolume":"       290","external_id":{"isi":["001583178200001"],"arxiv":["2411.16572"],"oaworkid":["w4413883397"]},"publication_identifier":{"issn":["0022-1236"]},"title":"Optimal decay of eigenvector overlap for non-Hermitian random matrices","has_accepted_license":"1","doi":"10.1016/j.jfa.2025.111180","article_type":"original","acknowledgement":"Partially supported by ERC Advanced Grant “RMTBeyond” No. 101020331. Partially supported by National Key R&D Program of China No. 2024YFA1013503.","issue":"1","date_published":"2026-01-01T00:00:00Z","arxiv":1,"author":[{"full_name":"Cipolloni, Giorgio","first_name":"Giorgio","orcid":"0000-0002-4901-7992","id":"42198EFA-F248-11E8-B48F-1D18A9856A87","last_name":"Cipolloni"},{"full_name":"Erdös, László","first_name":"László","orcid":"0000-0001-5366-9603","id":"4DBD5372-F248-11E8-B48F-1D18A9856A87","last_name":"Erdös"},{"id":"7902bdb1-a2a4-11eb-a164-c9216f71aea3","last_name":"Xu","full_name":"Xu, Yuanyuan","first_name":"Yuanyuan","orcid":"0000-0003-1559-1205"}],"oa":1,"abstract":[{"lang":"eng","text":"We consider the standard overlap (math formular) of any bi-orthogonal family of left and right eigenvectors of a large random matrix X with centred i.i.d. entries and we prove that it decays as an inverse second power of the distance between the corresponding eigenvalues. This extends similar results for the complex Gaussian ensemble from Bourgade and Dubach [15], as well as Benaych-Georges and Zeitouni [13], to any i.i.d. matrix ensemble in both symmetry classes. As a main tool, we prove a two-resolvent local law for the Hermitisation of X uniformly in the spectrum with optimal decay rate and optimal dependence on the density near the spectral edge."}],"day":"01"},{"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"date_updated":"2026-01-05T13:29:52Z","status":"public","publication_status":"published","volume":176,"month":"01","isi":1,"OA_type":"hybrid","page":"254-267","_id":"20422","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","PlanS_conform":"1","quality_controlled":"1","project":[{"_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c","name":"IST-BRIDGE: International postdoctoral program","grant_number":"101034413","call_identifier":"H2020"}],"publication":"Journal of Combinatorial Theory Series B","language":[{"iso":"eng"}],"department":[{"_id":"MaKw"}],"OA_place":"publisher","type":"journal_article","corr_author":"1","scopus_import":"1","ec_funded":1,"has_accepted_license":"1","title":"The Hamilton space of pseudorandom graphs","publication_identifier":{"issn":["0095-8956"],"eissn":["1096-0902"]},"external_id":{"arxiv":["2402.01447"],"isi":["001585783400001"]},"intvolume":"       176","date_created":"2025-10-05T22:01:34Z","year":"2026","ddc":["510"],"file_date_updated":"2026-01-05T13:29:34Z","file":[{"relation":"main_file","checksum":"60676af4af4b3243ba187e7d65440d99","access_level":"open_access","file_id":"20953","date_created":"2026-01-05T13:29:34Z","date_updated":"2026-01-05T13:29:34Z","file_size":688924,"file_name":"2026_JourCombTheoryB_Christoph.pdf","creator":"dernst","success":1,"content_type":"application/pdf"}],"publisher":"Elsevier","article_processing_charge":"Yes (via OA deal)","citation":{"ista":"Christoph M, Nenadov R, Petrova KH. 2026. The Hamilton space of pseudorandom graphs. Journal of Combinatorial Theory Series B. 176, 254–267.","ieee":"M. Christoph, R. Nenadov, and K. H. Petrova, “The Hamilton space of pseudorandom graphs,” <i>Journal of Combinatorial Theory Series B</i>, vol. 176. Elsevier, pp. 254–267, 2026.","apa":"Christoph, M., Nenadov, R., &#38; Petrova, K. H. (2026). The Hamilton space of pseudorandom graphs. <i>Journal of Combinatorial Theory Series B</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.jctb.2025.09.002\">https://doi.org/10.1016/j.jctb.2025.09.002</a>","chicago":"Christoph, Micha, Rajko Nenadov, and Kalina H Petrova. “The Hamilton Space of Pseudorandom Graphs.” <i>Journal of Combinatorial Theory Series B</i>. Elsevier, 2026. <a href=\"https://doi.org/10.1016/j.jctb.2025.09.002\">https://doi.org/10.1016/j.jctb.2025.09.002</a>.","short":"M. Christoph, R. Nenadov, K.H. Petrova, Journal of Combinatorial Theory Series B 176 (2026) 254–267.","mla":"Christoph, Micha, et al. “The Hamilton Space of Pseudorandom Graphs.” <i>Journal of Combinatorial Theory Series B</i>, vol. 176, Elsevier, 2026, pp. 254–67, doi:<a href=\"https://doi.org/10.1016/j.jctb.2025.09.002\">10.1016/j.jctb.2025.09.002</a>.","ama":"Christoph M, Nenadov R, Petrova KH. The Hamilton space of pseudorandom graphs. <i>Journal of Combinatorial Theory Series B</i>. 2026;176:254-267. doi:<a href=\"https://doi.org/10.1016/j.jctb.2025.09.002\">10.1016/j.jctb.2025.09.002</a>"},"day":"01","abstract":[{"lang":"eng","text":"We show that if n is odd and p>=Clog n/n, then with high probability Hamilton cycles in G(n,p) span its cycle space. More generally, we show this holds for a class of graphs satisfying certain natural pseudorandom properties. The proof is based on a novel idea of parity-switchers, which can be thought of as analogues of absorbers in the context of cycle spaces. As another application of our method, we show that Hamilton cycles in a near-Dirac graph G, that is, a graph G with odd n vertices and minimum degree n/2+C for sufficiently large constant C, span its cycle space.\r\n"}],"oa":1,"author":[{"last_name":"Christoph","full_name":"Christoph, Micha","first_name":"Micha"},{"last_name":"Nenadov","first_name":"Rajko","full_name":"Nenadov, Rajko"},{"id":"554ff4e4-f325-11ee-b0c4-a10dbd523381","last_name":"Petrova","full_name":"Petrova, Kalina H","first_name":"Kalina H"}],"arxiv":1,"date_published":"2026-01-01T00:00:00Z","acknowledgement":"This project has received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 101034413. Image 1 Part of this research was conducted while the author was at Department of Computer Science, ETH Zürich, Switzerland. This author was supported by grant no. CRSII5 173721 of the Swiss National Science Foundation.","article_type":"original","doi":"10.1016/j.jctb.2025.09.002"},{"has_accepted_license":"1","title":"On the size of chromatic Delaunay mosaics","external_id":{"isi":["001584166900001"],"arxiv":["2212.03121"]},"publication_identifier":{"eissn":["1432-0444"],"issn":["0179-5376"]},"date_created":"2025-10-12T22:01:26Z","year":"2026","intvolume":"        75","file_date_updated":"2026-01-05T13:21:20Z","ddc":["510"],"article_processing_charge":"Yes (via OA deal)","publisher":"Springer Nature","file":[{"file_id":"20952","access_level":"open_access","checksum":"0addb5c1b78142f9fb453bfa04695400","relation":"main_file","file_size":570922,"date_updated":"2026-01-05T13:21:20Z","content_type":"application/pdf","success":1,"file_name":"2026_DiscreteCompGeom_Biswas.pdf","creator":"dernst","date_created":"2026-01-05T13:21:20Z"}],"citation":{"ama":"Biswas R, Cultrera di Montesano S, Draganov O, Edelsbrunner H, Saghafian M. On the size of chromatic Delaunay mosaics. <i>Discrete and Computational Geometry</i>. 2026;75:24-47. doi:<a href=\"https://doi.org/10.1007/s00454-025-00778-7\">10.1007/s00454-025-00778-7</a>","mla":"Biswas, Ranita, et al. “On the Size of Chromatic Delaunay Mosaics.” <i>Discrete and Computational Geometry</i>, vol. 75, Springer Nature, 2026, pp. 24–47, doi:<a href=\"https://doi.org/10.1007/s00454-025-00778-7\">10.1007/s00454-025-00778-7</a>.","short":"R. Biswas, S. Cultrera di Montesano, O. Draganov, H. Edelsbrunner, M. Saghafian, Discrete and Computational Geometry 75 (2026) 24–47.","apa":"Biswas, R., Cultrera di Montesano, S., Draganov, O., Edelsbrunner, H., &#38; Saghafian, M. (2026). On the size of chromatic Delaunay mosaics. <i>Discrete and Computational Geometry</i>. Springer Nature. <a href=\"https://doi.org/10.1007/s00454-025-00778-7\">https://doi.org/10.1007/s00454-025-00778-7</a>","chicago":"Biswas, Ranita, Sebastiano Cultrera di Montesano, Ondrej Draganov, Herbert Edelsbrunner, and Morteza Saghafian. “On the Size of Chromatic Delaunay Mosaics.” <i>Discrete and Computational Geometry</i>. Springer Nature, 2026. <a href=\"https://doi.org/10.1007/s00454-025-00778-7\">https://doi.org/10.1007/s00454-025-00778-7</a>.","ieee":"R. Biswas, S. Cultrera di Montesano, O. Draganov, H. Edelsbrunner, and M. Saghafian, “On the size of chromatic Delaunay mosaics,” <i>Discrete and Computational Geometry</i>, vol. 75. Springer Nature, pp. 24–47, 2026.","ista":"Biswas R, Cultrera di Montesano S, Draganov O, Edelsbrunner H, Saghafian M. 2026. On the size of chromatic Delaunay mosaics. Discrete and Computational Geometry. 75, 24–47."},"day":"01","abstract":[{"text":"Given a locally finite set A⊆Rd and a coloring χ:A→{0,1,…,s}, we introduce the chromatic Delaunay mosaic of χ, which is a Delaunay mosaic in Rs+d that represents how points of different colors mingle. Our main results are bounds on the size of the chromatic Delaunay mosaic, in which we assume that d and s are constants. For example, if A is finite with n=#A, and the coloring is random, then the chromatic Delaunay mosaic has O(n⌈d/2⌉) cells in expectation. In contrast, for Delone sets and Poisson point processes in Rd, the expected number of cells within a closed ball is only a constant times the number of points in this ball. Furthermore, in R2 all colorings of a dense set of n points have chromatic Delaunay mosaics of size O(n). This encourages the use of chromatic Delaunay mosaics in applications.","lang":"eng"}],"author":[{"full_name":"Biswas, Ranita","first_name":"Ranita","orcid":"0000-0002-5372-7890","id":"3C2B033E-F248-11E8-B48F-1D18A9856A87","last_name":"Biswas"},{"id":"34D2A09C-F248-11E8-B48F-1D18A9856A87","last_name":"Cultrera di Montesano","first_name":"Sebastiano","full_name":"Cultrera di Montesano, Sebastiano","orcid":"0000-0001-6249-0832"},{"id":"2B23F01E-F248-11E8-B48F-1D18A9856A87","last_name":"Draganov","first_name":"Ondrej","full_name":"Draganov, Ondrej","orcid":"0000-0003-0464-3823"},{"id":"3FB178DA-F248-11E8-B48F-1D18A9856A87","last_name":"Edelsbrunner","first_name":"Herbert","full_name":"Edelsbrunner, Herbert","orcid":"0000-0002-9823-6833"},{"full_name":"Saghafian, Morteza","first_name":"Morteza","last_name":"Saghafian","id":"f86f7148-b140-11ec-9577-95435b8df824"}],"arxiv":1,"oa":1,"date_published":"2026-01-01T00:00:00Z","acknowledgement":"The fourth author thanks Boris Aronov for insightful discussions on the size of the overlay of Voronoi tessellations. Open access funding provided by Institute of Science and Technology (IST Austria). This project has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme, grant no. 788183, from the Wittgenstein Prize, Austrian Science Fund (FWF), grant no. Z 342-N31, and from the DFG Collaborative Research Center TRR 109, ‘Discretization in Geometry and Dynamics’, Austrian Science Fund (FWF), grant no. I 02979-N35.","article_type":"original","doi":"10.1007/s00454-025-00778-7","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"status":"public","date_updated":"2026-01-05T13:21:56Z","isi":1,"month":"01","publication_status":"published","volume":75,"OA_type":"hybrid","_id":"20456","page":"24-47","oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","related_material":{"record":[{"relation":"earlier_version","status":"public","id":"15090"}]},"PlanS_conform":"1","quality_controlled":"1","project":[{"call_identifier":"H2020","grant_number":"788183","_id":"266A2E9E-B435-11E9-9278-68D0E5697425","name":"Alpha Shape Theory Extended"},{"grant_number":"Z00342","call_identifier":"FWF","_id":"268116B8-B435-11E9-9278-68D0E5697425","name":"Mathematics, Computer Science"},{"_id":"2561EBF4-B435-11E9-9278-68D0E5697425","name":"Persistence and stability of geometric complexes","call_identifier":"FWF","grant_number":"I02979-N35"}],"publication":"Discrete and Computational Geometry","language":[{"iso":"eng"}],"department":[{"_id":"HeEd"}],"OA_place":"publisher","type":"journal_article","scopus_import":"1","corr_author":"1","ec_funded":1},{"acknowledgement":"The authors would like to thank Gilles Zémor for a helpful clarification on [3], Deepak Bal and Patrick Bennett for bringing [25] to their attention, and both referees for several helpful comments.\r\nS.B.: Most of this research was conducted while the author was at the School of Mathematics, University of Birmingham, Birmingham, United Kingdom. The research leading to these results was supported by EPSRC, United Kingdom, grant no. EP/V048287/1 and by ERC Advanced Grants “GeoScape”, no. 882971 and “ERMiD”, no. 101054936. There are no additional data beyond that contained within the main manuscript.\r\nS.D.: Research supported by Taiwan NSTC grants 111-2115-M-002-009-MY2 and 113-2628-M-002-008-MY4.\r\nK.P.: This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 101034413. Parts of this research was conducted while K.P. was at the Department of Computer Science, ETH Zürich, Switzerland, supported by Swiss National Science Foundation, Switzerland , grant no. CRSII5 173721.","article_type":"original","doi":"10.1016/j.ejc.2025.104235","day":"01","abstract":[{"lang":"eng","text":"In his study of graph codes, Alon introduced the concept of the odd-Ramsey number of a family of graphs H in Kn, defined as the minimum number of colours needed to colour the edges of K so that every copy of a graph H E H intersects some colour class in an odd number of edges. In this paper, we focus on complete bipartite graphs. First, we completely resolve the problem when H is the family of all spanning complete bipartite graphs on n vertices. We then focus on its subfamilies, that is, {Kt,n-t : t E T} for a fixed set of integers T c [[n/2]]. We prove that the odd-Ramsey problem is equivalent to determining the maximum dimension of a linear binary code avoiding codewords of given weights, and leverage known results from coding theory to deduce asymptotically tight bounds in our setting. We conclude with bounds for the odd-Ramsey numbers of fixed (that is, non-spanning) complete bipartite subgraphs."}],"oa":1,"arxiv":1,"author":[{"full_name":"Boyadzhiyska, Simona","first_name":"Simona","last_name":"Boyadzhiyska"},{"last_name":"Das","first_name":"Shagnik","full_name":"Das, Shagnik"},{"last_name":"Lesgourgues","full_name":"Lesgourgues, Thomas","first_name":"Thomas"},{"id":"554ff4e4-f325-11ee-b0c4-a10dbd523381","last_name":"Petrova","full_name":"Petrova, Kalina H","first_name":"Kalina H"}],"date_published":"2026-01-01T00:00:00Z","file_date_updated":"2026-01-05T13:34:40Z","ddc":["500"],"file":[{"relation":"main_file","checksum":"52883daa217398396cbf9b8ad9ddae92","access_level":"open_access","file_id":"20954","date_created":"2026-01-05T13:34:40Z","date_updated":"2026-01-05T13:34:40Z","file_size":563029,"file_name":"2026_EuropJourCombinatorics_Boyadzhiyska.pdf","success":1,"creator":"dernst","content_type":"application/pdf"}],"article_processing_charge":"Yes (via OA deal)","publisher":"Elsevier","citation":{"ama":"Boyadzhiyska S, Das S, Lesgourgues T, Petrova KH. Odd-Ramsey numbers of complete bipartite graphs. <i>European Journal of Combinatorics</i>. 2026;131. doi:<a href=\"https://doi.org/10.1016/j.ejc.2025.104235\">10.1016/j.ejc.2025.104235</a>","mla":"Boyadzhiyska, Simona, et al. “Odd-Ramsey Numbers of Complete Bipartite Graphs.” <i>European Journal of Combinatorics</i>, vol. 131, 104235, Elsevier, 2026, doi:<a href=\"https://doi.org/10.1016/j.ejc.2025.104235\">10.1016/j.ejc.2025.104235</a>.","short":"S. Boyadzhiyska, S. Das, T. Lesgourgues, K.H. Petrova, European Journal of Combinatorics 131 (2026).","apa":"Boyadzhiyska, S., Das, S., Lesgourgues, T., &#38; Petrova, K. H. (2026). Odd-Ramsey numbers of complete bipartite graphs. <i>European Journal of Combinatorics</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.ejc.2025.104235\">https://doi.org/10.1016/j.ejc.2025.104235</a>","chicago":"Boyadzhiyska, Simona, Shagnik Das, Thomas Lesgourgues, and Kalina H Petrova. “Odd-Ramsey Numbers of Complete Bipartite Graphs.” <i>European Journal of Combinatorics</i>. Elsevier, 2026. <a href=\"https://doi.org/10.1016/j.ejc.2025.104235\">https://doi.org/10.1016/j.ejc.2025.104235</a>.","ieee":"S. Boyadzhiyska, S. Das, T. Lesgourgues, and K. H. Petrova, “Odd-Ramsey numbers of complete bipartite graphs,” <i>European Journal of Combinatorics</i>, vol. 131. Elsevier, 2026.","ista":"Boyadzhiyska S, Das S, Lesgourgues T, Petrova KH. 2026. Odd-Ramsey numbers of complete bipartite graphs. European Journal of Combinatorics. 131, 104235."},"has_accepted_license":"1","title":"Odd-Ramsey numbers of complete bipartite graphs","publication_identifier":{"issn":["0195-6698"]},"external_id":{"isi":["001573380700001"],"arxiv":["2410.05887"]},"intvolume":"       131","year":"2026","date_created":"2025-10-16T13:14:34Z","department":[{"_id":"MaKw"}],"type":"journal_article","OA_place":"publisher","corr_author":"1","scopus_import":"1","ec_funded":1,"project":[{"call_identifier":"H2020","grant_number":"101034413","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c","name":"IST-BRIDGE: International postdoctoral program"}],"publication":"European Journal of Combinatorics","language":[{"iso":"eng"}],"oa_version":"Published Version","_id":"20482","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","PlanS_conform":"1","quality_controlled":"1","article_number":"104235","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"date_updated":"2026-01-05T13:34:48Z","status":"public","volume":131,"month":"01","publication_status":"published","isi":1,"OA_type":"hybrid"},{"author":[{"first_name":"A.","full_name":"Liebman-Peláez, A.","last_name":"Liebman-Peláez"},{"last_name":"Garratt","first_name":"S. J.","full_name":"Garratt, S. J."},{"full_name":"Sunko, Veronika","first_name":"Veronika","orcid":"0000-0003-2724-3523","id":"23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3","last_name":"Sunko"},{"full_name":"Sun, Y.","first_name":"Y.","last_name":"Sun"},{"first_name":"J. R.","full_name":"Soh, J. R.","last_name":"Soh"},{"last_name":"Prabhakaran","full_name":"Prabhakaran, D.","first_name":"D."},{"last_name":"Boothroyd","first_name":"A. T.","full_name":"Boothroyd, A. T."},{"last_name":"Orenstein","full_name":"Orenstein, J.","first_name":"J."}],"date_published":"2026-06-01T00:00:00Z","day":"01","abstract":[{"lang":"eng","text":"Magnets with isotropic easy-plane symmetry host Goldstone modes that can be leveraged for efficient\r\nspin transport. Here, we present a time-resolved optical polarimetry technique that allows us to detect and\r\ncharacterize such low-frequency modes, and use it to observe the Goldstone mode in the multi-Q broken helix\r\nphase of EuIn2As2. The strength of our technique comes from the ability to distinguish between nematic and\r\nmagnetization dynamics in order to yield information about the mode structure, in addition to its frequency. We\r\nfind that the nearly uniform spin precession characteristic of a Goldstone mode is realized only when a small\r\nmagnetic field is used to unpin the broken helix from local strain generated during crystal growth. In this regime,\r\nthe mode frequency scales linearly with the applied field due to the ground state C2z symmetry of the broken\r\nhelix. Our work shows how optical polarimetry can be used to study the Goldstone modes of complex magnets."}],"dataavailabilitystatement":"The data that support the findings of this article are openly\r\navailable [27 -  https://doi.org/10.7910/dvn/rqp3az], embargo periods may apply.","doi":"10.1103/b48p-kw5l","issue":"22","acknowledgement":"We would like to thank Ehud Altman for helpful discussions. This research was primarily funded by the Quantum\r\nMaterials (KC2202) program under the U.S. Department of\r\nEnergy, Office of Science, Office of Basic Energy Sciences,\r\nMaterials Sciences and Engineering Division under Contract\r\nNo. DE-AC02-05CH11231, which supported the experimental and theoretical work at the Lawrence Berkeley National\r\nLaboratory and UC Berkeley. D.P. and A.T.B. would like to\r\nacknowledge the Engineering and Physical Sciences Research\r\nCouncil, UK and the Oxford- ShanghaiTech collaboration\r\nproject for financial support. J.O. received support from\r\nthe Gordon and Betty Moore Foundation’s EPiQS Initiative\r\nthrough Grant No. GBMF4537 to J.O. at UC Berkeley. V.S.\r\nis supported by the Miller Institute for Basic Research in\r\nScience, UC Berkeley. S.J.G. was supported by the Gordon\r\nand Betty Moore Foundation.","article_type":"original","publication_identifier":{"eissn":["2469-9969"],"issn":["2469-9950"]},"intvolume":"       113","year":"2026","date_created":"2026-06-22T08:52:01Z","title":"Observation of a Goldstone mode in the broken helix by time-resolved optical polarimetry","das_tickbox":"1","article_processing_charge":"No","publisher":"American Physical Society","extern":"1","citation":{"mla":"Liebman-Peláez, A., et al. “Observation of a Goldstone Mode in the Broken Helix by Time-Resolved Optical Polarimetry.” <i>Physical Review B</i>, vol. 113, no. 22, 224401, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/b48p-kw5l\">10.1103/b48p-kw5l</a>.","ama":"Liebman-Peláez A, Garratt SJ, Sunko V, et al. Observation of a Goldstone mode in the broken helix by time-resolved optical polarimetry. <i>Physical Review B</i>. 2026;113(22). doi:<a href=\"https://doi.org/10.1103/b48p-kw5l\">10.1103/b48p-kw5l</a>","short":"A. Liebman-Peláez, S.J. Garratt, V. Sunko, Y. Sun, J.R. Soh, D. Prabhakaran, A.T. Boothroyd, J. Orenstein, Physical Review B 113 (2026).","chicago":"Liebman-Peláez, A., S. J. Garratt, Veronika Sunko, Y. Sun, J. R. Soh, D. Prabhakaran, A. T. Boothroyd, and J. Orenstein. “Observation of a Goldstone Mode in the Broken Helix by Time-Resolved Optical Polarimetry.” <i>Physical Review B</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/b48p-kw5l\">https://doi.org/10.1103/b48p-kw5l</a>.","apa":"Liebman-Peláez, A., Garratt, S. J., Sunko, V., Sun, Y., Soh, J. R., Prabhakaran, D., … Orenstein, J. (2026). Observation of a Goldstone mode in the broken helix by time-resolved optical polarimetry. <i>Physical Review B</i>. American Physical Society. <a href=\"https://doi.org/10.1103/b48p-kw5l\">https://doi.org/10.1103/b48p-kw5l</a>","ista":"Liebman-Peláez A, Garratt SJ, Sunko V, Sun Y, Soh JR, Prabhakaran D, Boothroyd AT, Orenstein J. 2026. Observation of a Goldstone mode in the broken helix by time-resolved optical polarimetry. Physical Review B. 113(22), 224401.","ieee":"A. Liebman-Peláez <i>et al.</i>, “Observation of a Goldstone mode in the broken helix by time-resolved optical polarimetry,” <i>Physical Review B</i>, vol. 113, no. 22. American Physical Society, 2026."},"researchdata_availability":"yes","language":[{"iso":"eng"}],"publication":"Physical Review B","supplementarymaterial":"no","type":"journal_article","month":"06","publication_status":"published","volume":113,"OA_type":"closed access","date_updated":"2026-06-24T09:49:27Z","status":"public","quality_controlled":"1","article_number":"224401","oa_version":"None","_id":"22116","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"},{"date_published":"2026-05-30T00:00:00Z","author":[{"full_name":"Sunko, Veronika","first_name":"Veronika","orcid":"0000-0003-2724-3523","id":"23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3","last_name":"Sunko"},{"full_name":"Orenstein, J.","first_name":"J.","last_name":"Orenstein"}],"arxiv":1,"oa":1,"abstract":[{"text":"Altermagnets are a class of collinear magnets that exhibit non-relativistic spin splitting (NRSS) of electronic bands in the absence of net magnetization. Their potential to generate large spin polarization without spin-orbit coupling has created strong interest in probes that access the underlying order parameter directly. In this Perspective, we show that linear magneto-birefringence (LMB) provides a natural and broadly applicable route to detecting altermagnetic order. Building on the correspondence between the momentum-space structure of NRSS and the ferroic ordering of magnetic multipoles in real space, we demonstrate how $d$-wave and $g$-wave NRSS textures yield distinct LMB responses. We present a symmetry-based framework that identifies the optical geometries and field configurations required to isolate specific multipole components, enabling domain imaging and providing benchmarks for theoretical models of LMB.","lang":"eng"}],"day":"30","doi":"10.1038/s41535-026-00901-8","article_type":"original","acknowledgement":"We thank Nicola Spaldin and Marc Vila for valuable discussions. J.O. received support from the Quantum Materials (KC2202) program under the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, Materials Sciences and Engineering Division under Contract No. DE-AC02-05CH11231, and the Gordon and Betty Moore Foundation's EPiQS Initiative through Grant GBMF4537 to J.O. at UC Berkeley.","year":"2026","date_created":"2026-03-11T10:40:08Z","external_id":{"arxiv":["2511.16421"]},"publication_identifier":{"eissn":["2397-4648"]},"title":"Linear magneto-birefringence as a probe of altermagnetism","has_accepted_license":"1","citation":{"ista":"Sunko V, Orenstein J. 2026. Linear magneto-birefringence as a probe of altermagnetism. npj Quantum Materials.","ieee":"V. Sunko and J. Orenstein, “Linear magneto-birefringence as a probe of altermagnetism,” <i>npj Quantum Materials</i>. Springer Nature, 2026.","chicago":"Sunko, Veronika, and J. Orenstein. “Linear Magneto-Birefringence as a Probe of Altermagnetism.” <i>Npj Quantum Materials</i>. Springer Nature, 2026. <a href=\"https://doi.org/10.1038/s41535-026-00901-8\">https://doi.org/10.1038/s41535-026-00901-8</a>.","apa":"Sunko, V., &#38; Orenstein, J. (2026). Linear magneto-birefringence as a probe of altermagnetism. <i>Npj Quantum Materials</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41535-026-00901-8\">https://doi.org/10.1038/s41535-026-00901-8</a>","short":"V. Sunko, J. Orenstein, Npj Quantum Materials (2026).","ama":"Sunko V, Orenstein J. Linear magneto-birefringence as a probe of altermagnetism. <i>npj Quantum Materials</i>. 2026. doi:<a href=\"https://doi.org/10.1038/s41535-026-00901-8\">10.1038/s41535-026-00901-8</a>","mla":"Sunko, Veronika, and J. Orenstein. “Linear Magneto-Birefringence as a Probe of Altermagnetism.” <i>Npj Quantum Materials</i>, Springer Nature, 2026, doi:<a href=\"https://doi.org/10.1038/s41535-026-00901-8\">10.1038/s41535-026-00901-8</a>."},"article_processing_charge":"Yes","publisher":"Springer Nature","ddc":["530"],"language":[{"iso":"eng"}],"publication":"npj Quantum Materials","corr_author":"1","type":"journal_article","OA_place":"publisher","department":[{"_id":"VeSu"}],"OA_type":"gold","publication_status":"epub_ahead","month":"05","date_updated":"2026-06-24T10:31:05Z","status":"public","main_file_link":[{"url":"https://doi.org/10.1038/s41535-026-00901-8","open_access":"1"}],"tmp":{"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)","image":"/images/cc_by_nc_nd.png","short":"CC BY-NC-ND (4.0)"},"oa_version":"Published Version","_id":"21437","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","license":"https://creativecommons.org/licenses/by-nc-nd/4.0/"},{"language":[{"iso":"eng"}],"project":[{"call_identifier":"H2020","grant_number":"863818","name":"Formal Methods for Stochastic Models: Algorithms and Applications","_id":"0599E47C-7A3F-11EA-A408-12923DDC885E"}],"publication":"Nature Communications","corr_author":"1","scopus_import":"1","ec_funded":1,"department":[{"_id":"KrCh"}],"OA_place":"publisher","type":"journal_article","supplementarymaterial":"yes","publication_status":"published","volume":17,"month":"12","OA_type":"gold","tmp":{"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)","image":"/images/cc_by_nc_nd.png","short":"CC BY-NC-ND (4.0)"},"date_updated":"2026-06-24T07:53:53Z","status":"public","article_number":"5325","quality_controlled":"1","_id":"22101","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","author":[{"orcid":"0000-0002-1419-3267","full_name":"Svoboda, Jakub","first_name":"Jakub","last_name":"Svoboda","id":"130759D2-D7DD-11E9-87D2-DE0DE6697425"},{"first_name":"Hossein","full_name":"Nemati, Hossein","last_name":"Nemati"},{"last_name":"Tkadlec","id":"3F24CCC8-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-1097-9684","first_name":"Josef","full_name":"Tkadlec, Josef"},{"first_name":"Kamran","full_name":"Kaveh, Kamran","last_name":"Kaveh"},{"first_name":"Krishnendu","full_name":"Chatterjee, Krishnendu","orcid":"0000-0002-4561-241X","id":"2E5DCA20-F248-11E8-B48F-1D18A9856A87","last_name":"Chatterjee"}],"oa":1,"date_published":"2026-12-01T00:00:00Z","day":"01","abstract":[{"lang":"eng","text":"Evolutionary biology examines how the genetic and phenotypic composition\r\nof populations changes over time. An important goal is to determine the\r\nfixation probability of a single advantageous mutant that arises in a homogeneous\r\npopulation of N residents. Many real populations experience environmental\r\ngradients that cause mutations to be beneficial in some spatial\r\nregions but harmful in others. Here, we study the fixation probability of a\r\nmutant placed on a simple one-dimensional spatial structure that experiences\r\nsuch a gradient. The mutant’s fitness varies linearly from1 − s to 1 + s, whereas\r\nthe resident fitness is constant and equal to 1. The existing literature suggests\r\nthat such heterogeneity in the mutant’s fitness should lead to a decrease in its\r\nfixation probability. However, in this work, we find that small, non-negligible\r\ngradients (s < 1=√N) substantially increase the fixation probability,while larger\r\ngradients (s > (log N)/√N) substantially decrease it.Moreover, we quantify the\r\nstrength of this phenomenon analytically and we precisely delimit the range of\r\nthe gradients for which it occurs. Our computer simulations closely match\r\nthose findings. Altogether, our results indicate that subjecting a simple\r\npopulation structure to natural environmental conditions can produce strong\r\ncounterintuitive effects."}],"doi":"10.1038/s41467-026-71777-2","dataavailabilitystatement":"Correspondence and requests for materials should be addressed to Krishnendu Chatterjee.","acknowledgement":"J.S. and K.C. were supported by the European Research Council (ERC)\r\nCoG 863818 (ForM-SMArt) and Austrian Science Fund (FWF) 10.55776/\r\nCOE12. J.T. was supported by GAČR grant 25-17377S and by Charles\r\nUniv. projects UNCE 24/SCI/008 and PRIMUS 24/SCI/012.","article_type":"original","external_id":{"pmid":["41997932"]},"publication_identifier":{"eissn":["2041-1723"]},"date_created":"2026-06-21T22:02:59Z","year":"2026","intvolume":"        17","has_accepted_license":"1","das_tickbox":"0","title":"The effect of the fitness gradient on fixation probability","pmid":1,"publisher":"Springer Nature","article_processing_charge":"Yes","file":[{"file_id":"22136","relation":"main_file","checksum":"b660048bb271f24d6763803e247d5c32","access_level":"open_access","file_name":"2026_NatureComm_Svoboda.pdf","creator":"dernst","success":1,"content_type":"application/pdf","file_size":1068919,"date_updated":"2026-06-24T06:50:24Z","date_created":"2026-06-24T06:50:24Z"}],"DOAJ_listed":"1","citation":{"ieee":"J. Svoboda, H. Nemati, J. Tkadlec, K. Kaveh, and K. Chatterjee, “The effect of the fitness gradient on fixation probability,” <i>Nature Communications</i>, vol. 17. Springer Nature, 2026.","ista":"Svoboda J, Nemati H, Tkadlec J, Kaveh K, Chatterjee K. 2026. The effect of the fitness gradient on fixation probability. Nature Communications. 17, 5325.","apa":"Svoboda, J., Nemati, H., Tkadlec, J., Kaveh, K., &#38; Chatterjee, K. (2026). The effect of the fitness gradient on fixation probability. <i>Nature Communications</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41467-026-71777-2\">https://doi.org/10.1038/s41467-026-71777-2</a>","chicago":"Svoboda, Jakub, Hossein Nemati, Josef Tkadlec, Kamran Kaveh, and Krishnendu Chatterjee. “The Effect of the Fitness Gradient on Fixation Probability.” <i>Nature Communications</i>. Springer Nature, 2026. <a href=\"https://doi.org/10.1038/s41467-026-71777-2\">https://doi.org/10.1038/s41467-026-71777-2</a>.","short":"J. Svoboda, H. Nemati, J. Tkadlec, K. Kaveh, K. Chatterjee, Nature Communications 17 (2026).","ama":"Svoboda J, Nemati H, Tkadlec J, Kaveh K, Chatterjee K. The effect of the fitness gradient on fixation probability. <i>Nature Communications</i>. 2026;17. doi:<a href=\"https://doi.org/10.1038/s41467-026-71777-2\">10.1038/s41467-026-71777-2</a>","mla":"Svoboda, Jakub, et al. “The Effect of the Fitness Gradient on Fixation Probability.” <i>Nature Communications</i>, vol. 17, 5325, Springer Nature, 2026, doi:<a href=\"https://doi.org/10.1038/s41467-026-71777-2\">10.1038/s41467-026-71777-2</a>."},"ddc":["000"],"file_date_updated":"2026-06-24T06:50:24Z","researchdata_availability":"no"},{"ec_funded":1,"scopus_import":"1","corr_author":"1","supplementarymaterial":"no","type":"conference","OA_place":"repository","department":[{"_id":"ToHe"}],"language":[{"iso":"eng"}],"publication":"Proceedings of the 18th International Conference on Agents and Artificial Intelligence","keyword":["Explainable AI","Large Language Models","Trust in AI"],"project":[{"_id":"62781420-2b32-11ec-9570-8d9b63373d4d","name":"Vigilant Algorithmic Monitoring of Software","call_identifier":"H2020","grant_number":"101020093"}],"quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"22103","oa_version":"Accepted Version","page":"4689-4696","OA_type":"green","month":"04","publication_status":"published","volume":5,"status":"public","date_updated":"2026-06-24T08:37:00Z","main_file_link":[{"url":"https://filipcano.org/files/icaart26llm.pdf","open_access":"1"}],"doi":"10.5220/0014483200004052","acknowledgement":"This work has been supported by the European Research Council under Grant No.: ERC-2020-AdG\r\n101020093. LLM–based tools have been used as\r\nwriting assistance to help improve presentation.\r\n","date_published":"2026-04-01T00:00:00Z","oa":1,"author":[{"last_name":"Cano Cordoba","id":"708cad98-e86a-11ef-8098-bdae2d7c6af1","orcid":"0000-0002-0783-904X","full_name":"Cano Cordoba, Filip","first_name":"Filip"}],"abstract":[{"text":"Modern AI systems increasingly rely on opaque, highly complex models whose inner workings remain inaccessible even to experts. This opacity creates challenges for trust, accountability, and compliance with\r\nemerging regulatory expectations such as the “right to an explanation”. While traditional explainability methods—feature attributions, counterfactuals, surrogate models—and interpretable model classes provide valuable insights for engineers, they often fall short of delivering the contextual, conversational explanations that\r\nreal users expect. Large Language Models (LLMs) offer a promising new avenue for explanation due to their\r\nability to engage interactively, adapt to user needs, and translate technical outputs into more accessible reasoning. However, their tendencies toward hallucination, conflict avoidance, and oversimplification introduce\r\nserious risks when used as explanatory agents. This paper analyzes these opportunities and limitations, examines verification strategies for ensuring explanation fidelity, and situates LLM-generated explanations within\r\nbroader concerns about public trust. The paper concludes by outlining best practices and future research directions for building robust, verifiable, and human-aligned explanation systems.","lang":"eng"}],"conference":{"end_date":"2026-03-08","name":"ICAART: International Conference on Agents and Artificial Intelligence","start_date":"2026-03-05","location":"Marbella, Spain"},"day":"01","citation":{"chicago":"Cano Cordoba, Filip. “Explaining Decisions One Conversation at a Time: Opportunities and Risks of LLMs as Explainability Assistants.” In <i>Proceedings of the 18th International Conference on Agents and Artificial Intelligence</i>, 5:4689–96. Science and Technology Publications, 2026. <a href=\"https://doi.org/10.5220/0014483200004052\">https://doi.org/10.5220/0014483200004052</a>.","apa":"Cano Cordoba, F. (2026). Explaining decisions one conversation at a time: Opportunities and risks of LLMs as explainability assistants. In <i>Proceedings of the 18th International Conference on Agents and Artificial Intelligence</i> (Vol. 5, pp. 4689–4696). Marbella, Spain: Science and Technology Publications. <a href=\"https://doi.org/10.5220/0014483200004052\">https://doi.org/10.5220/0014483200004052</a>","ieee":"F. Cano Cordoba, “Explaining decisions one conversation at a time: Opportunities and risks of LLMs as explainability assistants,” in <i>Proceedings of the 18th International Conference on Agents and Artificial Intelligence</i>, Marbella, Spain, 2026, vol. 5, pp. 4689–4696.","ista":"Cano Cordoba F. 2026. Explaining decisions one conversation at a time: Opportunities and risks of LLMs as explainability assistants. Proceedings of the 18th International Conference on Agents and Artificial Intelligence. ICAART: International Conference on Agents and Artificial Intelligence vol. 5, 4689–4696.","ama":"Cano Cordoba F. Explaining decisions one conversation at a time: Opportunities and risks of LLMs as explainability assistants. In: <i>Proceedings of the 18th International Conference on Agents and Artificial Intelligence</i>. Vol 5. Science and Technology Publications; 2026:4689-4696. doi:<a href=\"https://doi.org/10.5220/0014483200004052\">10.5220/0014483200004052</a>","mla":"Cano Cordoba, Filip. “Explaining Decisions One Conversation at a Time: Opportunities and Risks of LLMs as Explainability Assistants.” <i>Proceedings of the 18th International Conference on Agents and Artificial Intelligence</i>, vol. 5, Science and Technology Publications, 2026, pp. 4689–96, doi:<a href=\"https://doi.org/10.5220/0014483200004052\">10.5220/0014483200004052</a>.","short":"F. Cano Cordoba, in:, Proceedings of the 18th International Conference on Agents and Artificial Intelligence, Science and Technology Publications, 2026, pp. 4689–4696."},"article_processing_charge":"No","publisher":"Science and Technology Publications","researchdata_availability":"no","intvolume":"         5","year":"2026","date_created":"2026-06-21T22:03:00Z","publication_identifier":{"issn":["2184-3589"],"isbn":["9789897587962"],"eissn":["2184-433X"]},"title":"Explaining decisions one conversation at a time: Opportunities and risks of LLMs as explainability assistants","das_tickbox":"0"},{"date_published":"2026-06-10T00:00:00Z","oa":1,"author":[{"first_name":"Lea Marie","full_name":"Becker, Lea Marie","orcid":"0000-0002-6401-5151","id":"36336939-eb97-11eb-a6c2-c83f1214ca79","last_name":"Becker"},{"first_name":"Haohao","full_name":"Fu, Haohao","last_name":"Fu"},{"first_name":"Benjamin","full_name":"Tatman, Benjamin","id":"71cda2f3-e604-11ee-a1df-da10587eda3f","last_name":"Tatman"},{"last_name":"Dreydoppel","full_name":"Dreydoppel, Matthias","first_name":"Matthias"},{"full_name":"Kapitonova, Anna","first_name":"Anna","id":"9fb2a840-89e1-11ee-a8b7-cc5c7ba62471","last_name":"Kapitonova"},{"full_name":"Balazs, Daniel","first_name":"Daniel","orcid":"0000-0001-7597-043X","id":"302BADF6-85FC-11EA-9E3B-B9493DDC885E","last_name":"Balazs"},{"last_name":"Weininger","full_name":"Weininger, Ulrich","first_name":"Ulrich"},{"full_name":"Engilberge, Sylvain","first_name":"Sylvain","last_name":"Engilberge"},{"first_name":"Christophe","full_name":"Chipot, Christophe","last_name":"Chipot"},{"id":"7B541462-FAF6-11E9-A490-E8DFE5697425","last_name":"Schanda","first_name":"Paul","full_name":"Schanda, Paul","orcid":"0000-0002-9350-7606"}],"abstract":[{"text":"Protein conformational energy landscapes are shaped not only by intramolecular interactions but also by their environment. In protein crystals and protein–protein complexes, intermolecular contacts alter this energy landscape, but the exact nature of this alteration is difficult to decipher. Understanding how the crystal lattice affects protein dynamics is crucial for crystallography-based studies of motion, yet its influence on collective motions remains unclear. Aromatic ring flips in the hydrophobic core represent sensitive probes of such dynamics. Here, we compare the kinetics of aromatic ring flips in the protein GB1 in crystals, in complex with its binding partner IgG, and in solution, combining advanced isotope labelling with quantitative NMR methods. We show that rings in the core flip nearly a thousand times less frequently in crystals than in solution. Enhanced-sampling molecular dynamics simulations, based on a crystal structure of a GB1 variant reported in this work, reproduce these elevated barriers and reveal how the crystal restrains motions.","lang":"eng"}],"day":"10","dataavailabilitystatement":"The cryo and room-temperature crystal structures of GB1QDD are deposited at the PDB under the access codes 9I2I and 9T8Z, respectively. The solid-state NMR backbone assignment of GB1QDD is deposited at the BMRB under the access code 53330. NMR spectra, analysis scripts and raw data are publicly available at the ISTA research explorer (https://doi.org/10.15479/AT-ISTA-20641)120. Files to reproduce the enhanced-sampling MD simulations are publicly available at the ISTA research explorer (https://doi.org/10.15479/AT-ISTA-21145)121.","doi":"10.1038/s41557-026-02155-0","article_type":"original","acknowledgement":"We thank N. R. Skrynnikov and O. O. Lebedenko (St. Petersburg) for insightful discussions and for performing exploratory MD simulations. We are grateful to T. Schubeis (Lyon) for advice on GB1 crystallization and R. Schmid for initial crystallization trials. We thank C. Mueller-Dieckmann for assistance with room-temperature X-ray crystallography data collection on beamline ID30B at the ESRF, which is acknowledged for providing beamtime through its In-House Research programme. We thank S. Falkner for assistance with constructing the structural model of the IgG:GB1 complex. We thank J. Lewandowski for providing feedback on the paper and granting access to backbone relaxation data of IgG:GB1T2Q and GB1T2Q microcrystals. This research was supported by the Scientific Service Units (SSU) of the Institute of Science and Technology Austria (ISTA) through resources provided by the Nuclear Magnetic Resonance and the Lab Support Facilities. We thank P. Rovó and M. V. Falcón for excellent support of the NMR facility. L.M.B. is recipient of a DOC fellowship of the Austrian Academy of Sciences at the Institute of Science and Technology Austria (grant number PR10660EAW01). C.C. acknowledges the European Research Council (grant project 101097272 ‘MilliInMicro’) and the Métropole du Grand Nancy (grant project ‘ARC’). BM07-FIP2 is supported by the French ANR PIA3 (France 2030) EquipEx+ project MAGNIFIX under grant agreement ANR-21-ESRE-0011.Open access funding provided by Institute of Science and Technology (IST Austria).","date_created":"2026-06-21T22:03:01Z","year":"2026","publication_identifier":{"issn":["17554330"],"eissn":["17554349"]},"external_id":{"pmid":["42271006"]},"pmid":1,"title":"Aromatic ring flips reveal reshaping of protein dynamics in crystals and complexes","das_tickbox":"1","has_accepted_license":"1","citation":{"short":"L.M. Becker, H. Fu, B. Tatman, M. Dreydoppel, A. Kapitonova, D. Balazs, U. Weininger, S. Engilberge, C. Chipot, P. Schanda, Nature Chemistry (2026).","mla":"Becker, Lea Marie, et al. “Aromatic Ring Flips Reveal Reshaping of Protein Dynamics in Crystals and Complexes.” <i>Nature Chemistry</i>, Springer Nature, 2026, doi:<a href=\"https://doi.org/10.1038/s41557-026-02155-0\">10.1038/s41557-026-02155-0</a>.","ama":"Becker LM, Fu H, Tatman B, et al. Aromatic ring flips reveal reshaping of protein dynamics in crystals and complexes. <i>Nature Chemistry</i>. 2026. doi:<a href=\"https://doi.org/10.1038/s41557-026-02155-0\">10.1038/s41557-026-02155-0</a>","ista":"Becker LM, Fu H, Tatman B, Dreydoppel M, Kapitonova A, Balazs D, Weininger U, Engilberge S, Chipot C, Schanda P. 2026. Aromatic ring flips reveal reshaping of protein dynamics in crystals and complexes. Nature Chemistry.","ieee":"L. M. Becker <i>et al.</i>, “Aromatic ring flips reveal reshaping of protein dynamics in crystals and complexes,” <i>Nature Chemistry</i>. Springer Nature, 2026.","apa":"Becker, L. M., Fu, H., Tatman, B., Dreydoppel, M., Kapitonova, A., Balazs, D., … Schanda, P. (2026). Aromatic ring flips reveal reshaping of protein dynamics in crystals and complexes. <i>Nature Chemistry</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41557-026-02155-0\">https://doi.org/10.1038/s41557-026-02155-0</a>","chicago":"Becker, Lea Marie, Haohao Fu, Benjamin Tatman, Matthias Dreydoppel, Anna Kapitonova, Daniel Balazs, Ulrich Weininger, Sylvain Engilberge, Christophe Chipot, and Paul Schanda. “Aromatic Ring Flips Reveal Reshaping of Protein Dynamics in Crystals and Complexes.” <i>Nature Chemistry</i>. Springer Nature, 2026. <a href=\"https://doi.org/10.1038/s41557-026-02155-0\">https://doi.org/10.1038/s41557-026-02155-0</a>."},"publisher":"Springer Nature","article_processing_charge":"Yes (via OA deal)","researchdata_availability":"yes","ddc":["540"],"language":[{"iso":"eng"}],"publication":"Nature Chemistry","project":[{"grant_number":"26777","_id":"7be609c4-9f16-11ee-852c-85015ce2b9b0","name":"Exploring protein dynamics by solid-state MAS NMR through specific labeling approaches"}],"scopus_import":"1","corr_author":"1","supplementarymaterial":"yes","type":"journal_article","OA_place":"publisher","department":[{"_id":"PaSc"},{"_id":"LifeSc"}],"OA_type":"hybrid","publication_status":"epub_ahead","month":"06","date_updated":"2026-06-24T08:47:58Z","status":"public","main_file_link":[{"url":"https://doi.org/10.1038/s41557-026-02155-0","open_access":"1"}],"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"quality_controlled":"1","related_material":{"record":[{"relation":"research_data","status":"public","id":"20641"},{"id":"21145","status":"public","relation":"research_data"}]},"PlanS_conform":"1","_id":"22105","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","acknowledged_ssus":[{"_id":"NMR"},{"_id":"LifeSc"}]},{"day":"09","abstract":[{"lang":"eng","text":"Protein conformational energy landscapes are shaped not only by intramolecular interactions but also by their environment. In protein crystals and protein-protein complexes, intermolecular contacts alter this energy landscape, but the exact nature of this alteration is difficult to decipher. Understanding how the crystal lattice affects protein dynamics is crucial for crystallography-based studies of motion, yet its influence on collective motions remains unclear. Aromatic ring flips in the hydrophobic core represent sensitive probes of such dynamics. Here, we compare the kinetics of aromatic ring flips in the protein GB1 in crystals, in complex with its binding partner IgG, and in solution, combining advanced isotope labeling with quantitative NMR methods. We show that rings in the core flip nearly a thousand times less frequently in crystals than in solution. Enhanced-sampling molecular dynamics simulations, based on a new crystal structure, reproduce these elevated barriers and reveal how the crystal restrains motions. "}],"author":[{"full_name":"Becker, Lea Marie","first_name":"Lea Marie","orcid":"0000-0002-6401-5151","id":"36336939-eb97-11eb-a6c2-c83f1214ca79","last_name":"Becker"},{"full_name":"Schanda, Paul","first_name":"Paul","orcid":"0000-0002-9350-7606","id":"7B541462-FAF6-11E9-A490-E8DFE5697425","last_name":"Schanda"},{"first_name":"Christophe","full_name":"Chipot, Christophe","last_name":"Chipot"}],"oa":1,"date_published":"2026-02-09T00:00:00Z","acknowledgement":"We thank Nikolai R. Skrynnikov and Olga O. Lebedenko (St. Petersburg) for insightful discussions and for performing exploratory MD simulations. We are grateful to Tobias Schubeis (Lyon) for advice with GB1 crystallization, and Rebecca Schmid for initial crystallization trials.\r\nWe thank Sebastian Falkner for assistance with constructing the structural model of the IgG:GB1 complex.\r\nThis research was supported by the Scientific Service Units (SSU) of Institute of Science and Technology Austria (ISTA) through resources provided by the Nuclear Magnetic Resonance and the Lab Support Facilities. We thank Petra Rovó and Margarita Valhondo Falcón for excellent support of the NMR facility.\r\nLea M. Becker is recipient of a DOC fellowship of the Austrian Academy of Sciences at the Institute of Science and Technology Austria (grant no. PR10660EAW01). Christophe Chipot acknowledges the European Research Council (grant project 101097272 ``MilliInMicro'') and the Métropole du Grand Nancy (grant project ``ARC''). BM07-FIP2 is supported by the French ANR PIA3 (France 2030) EquipEx+ project MAGNIFIX under grant agreement ANR-21-ESRE-0011.","doi":"10.15479/AT-ISTA-21145","has_accepted_license":"1","title":"Additional Data for \"Aromatic Ring Flips Reveal Reshaping of Protein Dynamics in Crystals and Complexes\"","date_created":"2026-02-05T13:54:39Z","year":"2026","file_date_updated":"2026-02-05T13:52:41Z","ddc":["572"],"publisher":"Institute of Science and Technology Austria","file":[{"date_created":"2026-02-05T13:52:37Z","date_updated":"2026-02-05T13:52:37Z","file_size":4263,"content_type":"text/plain","creator":"lbecker","file_name":"README.txt","checksum":"02a419cce8cea450bc952f35488d2df5","access_level":"open_access","relation":"table_of_contents","file_id":"21146"},{"success":1,"file_name":"Research_Data.zip","creator":"lbecker","content_type":"application/zip","file_size":50647107,"date_updated":"2026-02-05T13:52:41Z","date_created":"2026-02-05T13:52:41Z","file_id":"21147","relation":"main_file","checksum":"b0b82b1aa73985b0b308a3fa52d21aea","access_level":"open_access"}],"article_processing_charge":"No","citation":{"ieee":"L. M. Becker, P. Schanda, and C. Chipot, “Additional Data for ‘Aromatic Ring Flips Reveal Reshaping of Protein Dynamics in Crystals and Complexes.’” Institute of Science and Technology Austria, 2026.","ista":"Becker LM, Schanda P, Chipot C. 2026. Additional Data for ‘Aromatic Ring Flips Reveal Reshaping of Protein Dynamics in Crystals and Complexes’, Institute of Science and Technology Austria, <a href=\"https://doi.org/10.15479/AT-ISTA-21145\">10.15479/AT-ISTA-21145</a>.","apa":"Becker, L. M., Schanda, P., &#38; Chipot, C. (2026). Additional Data for “Aromatic Ring Flips Reveal Reshaping of Protein Dynamics in Crystals and Complexes.” Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT-ISTA-21145\">https://doi.org/10.15479/AT-ISTA-21145</a>","chicago":"Becker, Lea Marie, Paul Schanda, and Christophe Chipot. “Additional Data for ‘Aromatic Ring Flips Reveal Reshaping of Protein Dynamics in Crystals and Complexes.’” Institute of Science and Technology Austria, 2026. <a href=\"https://doi.org/10.15479/AT-ISTA-21145\">https://doi.org/10.15479/AT-ISTA-21145</a>.","short":"L.M. Becker, P. Schanda, C. Chipot, (2026).","mla":"Becker, Lea Marie, et al. <i>Additional Data for “Aromatic Ring Flips Reveal Reshaping of Protein Dynamics in Crystals and Complexes.”</i> Institute of Science and Technology Austria, 2026, doi:<a href=\"https://doi.org/10.15479/AT-ISTA-21145\">10.15479/AT-ISTA-21145</a>.","ama":"Becker LM, Schanda P, Chipot C. Additional Data for “Aromatic Ring Flips Reveal Reshaping of Protein Dynamics in Crystals and Complexes.” 2026. doi:<a href=\"https://doi.org/10.15479/AT-ISTA-21145\">10.15479/AT-ISTA-21145</a>"},"project":[{"name":"Exploring protein dynamics by solid-state MAS NMR through specific labeling approaches","_id":"7be609c4-9f16-11ee-852c-85015ce2b9b0","grant_number":"26777"}],"department":[{"_id":"GradSch"},{"_id":"PaSc"}],"type":"research_data","corr_author":"1","contributor":[{"last_name":"Fu","first_name":"Haohao","contributor_type":"researcher"},{"contributor_type":"researcher","first_name":"Benjamin","id":"71cda2f3-e604-11ee-a1df-da10587eda3f","last_name":"Tatman"},{"first_name":"Matthias","contributor_type":"researcher","last_name":"Dreydoppel"},{"last_name":"Kapitonova","id":"9fb2a840-89e1-11ee-a8b7-cc5c7ba62471","contributor_type":"researcher","first_name":"Anna"},{"contributor_type":"researcher","first_name":"Daniel","orcid":"0000-0001-7597-043X","id":"302BADF6-85FC-11EA-9E3B-B9493DDC885E","last_name":"Balazs"},{"last_name":"Weininger","contributor_type":"researcher","first_name":"Ulrich"},{"first_name":"Sylvain","contributor_type":"researcher","last_name":"Engilberge"}],"tmp":{"name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","image":"/images/cc_by_nc.png","short":"CC BY-NC (4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode"},"status":"public","date_updated":"2026-06-24T08:47:57Z","month":"02","acknowledged_ssus":[{"_id":"NMR"},{"_id":"LifeSc"}],"oa_version":"Published Version","_id":"21145","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","related_material":{"record":[{"relation":"earlier_version","id":"20641","status":"public"},{"relation":"used_in_publication","id":"22105","status":"public"}]}},{"file_date_updated":"2026-06-29T06:55:23Z","ddc":["000"],"researchdata_availability":"no","file":[{"date_created":"2026-06-29T06:55:23Z","content_type":"application/pdf","creator":"dernst","file_name":"2026_LIPIcsFORC_Kalinin.pdf","success":1,"file_size":1231914,"date_updated":"2026-06-29T06:55:23Z","access_level":"open_access","checksum":"c661f016d3861a1c1b590b87a744d087","relation":"main_file","file_id":"22149"}],"article_processing_charge":"No","publisher":"Schloss Dagstuhl - Leibniz-Zentrum für Informatik","citation":{"apa":"Kalinin, N., &#38; Andersson, J. D. (2026). Learning rate scheduling with matrix factorization for private training. In <i>7th Symposium on Foundations of Responsible Computing</i> (Vol. 368). Cambridge, MA; United States: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. <a href=\"https://doi.org/10.4230/LIPIcs.FORC.2026.2\">https://doi.org/10.4230/LIPIcs.FORC.2026.2</a>","chicago":"Kalinin, Nikita, and Joel D Andersson. “Learning Rate Scheduling with Matrix Factorization for Private Training.” In <i>7th Symposium on Foundations of Responsible Computing</i>, Vol. 368. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2026. <a href=\"https://doi.org/10.4230/LIPIcs.FORC.2026.2\">https://doi.org/10.4230/LIPIcs.FORC.2026.2</a>.","ieee":"N. Kalinin and J. D. Andersson, “Learning rate scheduling with matrix factorization for private training,” in <i>7th Symposium on Foundations of Responsible Computing</i>, Cambridge, MA; United States, 2026, vol. 368.","ista":"Kalinin N, Andersson JD. 2026. Learning rate scheduling with matrix factorization for private training. 7th Symposium on Foundations of Responsible Computing. FORC: Symposium on Foundations of Responsible Computing, LIPIcs, vol. 368, 2:1-2:21.","mla":"Kalinin, Nikita, and Joel D. Andersson. “Learning Rate Scheduling with Matrix Factorization for Private Training.” <i>7th Symposium on Foundations of Responsible Computing</i>, vol. 368, 2:1-2:21, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2026, doi:<a href=\"https://doi.org/10.4230/LIPIcs.FORC.2026.2\">10.4230/LIPIcs.FORC.2026.2</a>.","ama":"Kalinin N, Andersson JD. Learning rate scheduling with matrix factorization for private training. In: <i>7th Symposium on Foundations of Responsible Computing</i>. Vol 368. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2026. doi:<a href=\"https://doi.org/10.4230/LIPIcs.FORC.2026.2\">10.4230/LIPIcs.FORC.2026.2</a>","short":"N. Kalinin, J.D. Andersson, in:, 7th Symposium on Foundations of Responsible Computing, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2026."},"has_accepted_license":"1","title":"Learning rate scheduling with matrix factorization for private training","das_tickbox":"0","publication_identifier":{"isbn":["9783959774192"],"eissn":["1868-8969"]},"external_id":{"arxiv":["2511.17994"]},"intvolume":"       368","year":"2026","date_created":"2026-06-28T22:01:34Z","acknowledgement":"We thank Rasmus Pagh, Christoph Lampert and Jalaj Upadhyay for valuable\r\ncomments on an early draft. We thank Ryan Mckenna for a fruitful discussion on the experiment\r\ndesign. We thank Antti Honkela for sharing insights on learning rate scheduling and DP.\r\nNikita P. Kalinin: Funded in part by the Austrian Science Fund (FWF) [10.55776/COE12].\r\nJoel Daniel Andersson: Funded by the European Union. Views and opinions expressed are however\r\nthose of the author(s) only and do not necessarily reflect those of the European Union or the European\r\nResearch Council Executive Agency. Neither the European Union nor the granting authority can be\r\nheld responsible for them. This project has received funding from the European Research Council\r\n(ERC) under the European Union’s Horizon 2020 research and innovation programme (MoDynStruct,\r\nNo. 101019564). Additional funding by Providentia, a Data Science Distinguished Investigator grant\r\nfrom Novo Nordisk Fonden, with additional support from VILLUM Investigator grant 54451.\r\n","doi":"10.4230/LIPIcs.FORC.2026.2","day":"01","abstract":[{"text":"We study differentially private model training with stochastic gradient descent under learning rate scheduling and correlated noise. Although correlated noise, in particular via matrix factorizations, has been shown to improve accuracy, prior theoretical work focused primarily on the prefix-sum workload. That workload assumes a constant learning rate, whereas in practice learning rate schedules are widely used to accelerate training and improve convergence. We close this gap by deriving general upper and lower bounds for a broad class of learning rate schedules in both single- and multi-epoch settings. Building on these results, we propose a learning-rate-aware factorization that achieves improvements over prefix-sum factorizations under both MaxSE and MeanSE error metrics. Our theoretical analysis yields memory-efficient constructions suitable for practical deployment, and experiments on CIFAR-10 and IMDB datasets confirm that schedule-aware factorizations improve accuracy in private training.","lang":"eng"}],"conference":{"location":"Cambridge, MA; United States","start_date":"2026-06-03","name":"FORC: Symposium on Foundations of Responsible Computing","end_date":"2026-06-05"},"oa":1,"arxiv":1,"author":[{"full_name":"Kalinin, Nikita","first_name":"Nikita","last_name":"Kalinin","id":"4b14526e-14d2-11ed-ba64-c14c9553d137"},{"first_name":"Joel D","full_name":"Andersson, Joel D","last_name":"Andersson","id":"4a893819-d954-11f0-89b1-e360bad9ccc5"}],"date_published":"2026-06-01T00:00:00Z","_id":"22146","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","quality_controlled":"1","article_number":"2:1-2:21","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"status":"public","date_updated":"2026-06-29T06:56:34Z","publication_status":"published","volume":368,"month":"06","OA_type":"gold","department":[{"_id":"ChLa"},{"_id":"GradSch"},{"_id":"MoHe"}],"supplementarymaterial":"no","type":"conference","OA_place":"publisher","scopus_import":"1","corr_author":"1","alternative_title":["LIPIcs"],"ec_funded":1,"project":[{"name":"The design and evaluation of modern fully dynamic data structures","_id":"bd9ca328-d553-11ed-ba76-dc4f890cfe62","grant_number":"101019564","call_identifier":"H2020"}],"keyword":["differential privacy","machine learning","matrix factorization"],"publication":"7th Symposium on Foundations of Responsible Computing","language":[{"iso":"eng"}]},{"article_processing_charge":"Yes (via OA deal)","file":[{"content_type":"application/pdf","creator":"dernst","success":1,"file_name":"2026_ACSNano_Shchukin.pdf","date_updated":"2026-06-29T08:58:12Z","file_size":6290296,"date_created":"2026-06-29T08:58:12Z","file_id":"22150","access_level":"open_access","checksum":"01ec8ee6fab7bf563df7af13f6b43045","relation":"main_file"}],"publisher":"American Chemical Society","citation":{"short":"K.P. Shchukin, O.N. Gallego Lacey, B. Coquinot, J. Jakowski, J. Huang, P. Staudenmayer, Y. Falke, R.P. Pandeya, A. Grüneis, ACS Nano 20 (2026) 17360–17372.","mla":"Shchukin, Konstantin P., et al. “On-Chip Tuning of Superconductivity in Fullerides via Current-Driven Rb+ Intercalation.” <i>ACS Nano</i>, vol. 20, no. 24, American Chemical Society, 2026, pp. 17360–72, doi:<a href=\"https://doi.org/10.1021/acsnano.6c02466\">10.1021/acsnano.6c02466</a>.","ama":"Shchukin KP, Gallego Lacey ON, Coquinot B, et al. On-chip tuning of superconductivity in fullerides via current-driven Rb+ intercalation. <i>ACS Nano</i>. 2026;20(24):17360-17372. doi:<a href=\"https://doi.org/10.1021/acsnano.6c02466\">10.1021/acsnano.6c02466</a>","ista":"Shchukin KP, Gallego Lacey ON, Coquinot B, Jakowski J, Huang J, Staudenmayer P, Falke Y, Pandeya RP, Grüneis A. 2026. On-chip tuning of superconductivity in fullerides via current-driven Rb+ intercalation. ACS Nano. 20(24), 17360–17372.","ieee":"K. P. Shchukin <i>et al.</i>, “On-chip tuning of superconductivity in fullerides via current-driven Rb+ intercalation,” <i>ACS Nano</i>, vol. 20, no. 24. American Chemical Society, pp. 17360–17372, 2026.","apa":"Shchukin, K. P., Gallego Lacey, O. N., Coquinot, B., Jakowski, J., Huang, J., Staudenmayer, P., … Grüneis, A. (2026). On-chip tuning of superconductivity in fullerides via current-driven Rb+ intercalation. <i>ACS Nano</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/acsnano.6c02466\">https://doi.org/10.1021/acsnano.6c02466</a>","chicago":"Shchukin, Konstantin P., Oliver N. Gallego Lacey, Baptiste Coquinot, Jacek Jakowski, Jingsong Huang, Patrik Staudenmayer, Yannic Falke, Ram Prakash Pandeya, and Alexander Grüneis. “On-Chip Tuning of Superconductivity in Fullerides via Current-Driven Rb+ Intercalation.” <i>ACS Nano</i>. American Chemical Society, 2026. <a href=\"https://doi.org/10.1021/acsnano.6c02466\">https://doi.org/10.1021/acsnano.6c02466</a>."},"file_date_updated":"2026-06-29T08:58:12Z","ddc":["530"],"researchdata_availability":"no","external_id":{"pmid":["42260723"]},"publication_identifier":{"eissn":["1936-086X"],"issn":["1936-0851"]},"year":"2026","date_created":"2026-06-28T22:01:34Z","intvolume":"        20","has_accepted_license":"1","das_tickbox":"0","pmid":1,"title":"On-chip tuning of superconductivity in fullerides via current-driven Rb+ intercalation","doi":"10.1021/acsnano.6c02466","acknowledgement":"A.G. and K.P.S. acknowledge the DFG through CRC 1238 (277146847, A01) and DFG project SE 2575. K.P.S., P.S., and A.G. would like to thank the Center for Micro- and Nanostructures (ZMNS) for providing the cleanroom facilities. K.P.S. thanks Daniele Nazari for help with ALD of Al2O3 films. Financial support from FFG Austria (CrystalGate) is acknowledged. A.G. thanks John Weaver for discussions about the structure of RbxC60. B.C. acknowledges support from the NOMIS Foundation. First-principles simulations were supported as part of user project CNMS2025-R-03182 at the Center for Nanophase Materials Sciences (CNMS), which is a US Department of Energy, Office of Science User Facility at Oak Ridge National Laboratory. J.J. and J.H. acknowledge the computational resources provided by the ACCESS (Advanced Cyberinfrastructure Coordination Ecosystem: Services & Support) program through allocation TG-DMR110037; the National Energy Research Scientific Computing Center (NERSC), a DOE Office of Science User Facility supported under Contract No. DE-AC02-05CH11231, through NERSC award BES-ERCAP0031261; and the Compute and Data Environment for Science (CADES) Baseline at Oak Ridge National Laboratory, supported by the Office of Science of the U.S. Department of Energy under Contract No. DE-AC05-00OR22725. The authors acknowledge TU Wien Bibliothek for financial support through its Open access funding provided by Technische Universitat Wien.","issue":"24","article_type":"original","author":[{"last_name":"Shchukin","full_name":"Shchukin, Konstantin P.","first_name":"Konstantin P."},{"last_name":"Gallego Lacey","full_name":"Gallego Lacey, Oliver N.","first_name":"Oliver N."},{"id":"f8417bd4-f599-11ee-a482-b927e3ed1e8e","last_name":"Coquinot","first_name":"Baptiste","full_name":"Coquinot, Baptiste","orcid":"0000-0001-5524-596X"},{"first_name":"Jacek","full_name":"Jakowski, Jacek","last_name":"Jakowski"},{"last_name":"Huang","full_name":"Huang, Jingsong","first_name":"Jingsong"},{"last_name":"Staudenmayer","full_name":"Staudenmayer, Patrik","first_name":"Patrik"},{"last_name":"Falke","full_name":"Falke, Yannic","first_name":"Yannic"},{"full_name":"Pandeya, Ram Prakash","first_name":"Ram Prakash","last_name":"Pandeya"},{"last_name":"Grüneis","first_name":"Alexander","full_name":"Grüneis, Alexander"}],"oa":1,"date_published":"2026-06-23T00:00:00Z","day":"23","abstract":[{"text":"An in-operando electro-intercalation method for the on-chip synthesis of alkali-metal-intercalated materials and their Raman spectroscopic and transport characterization in ultrahigh vacuum (UHV) is developed. We apply this method to synthesize fulleride superconductors via Rb+ intercalation into a C60 film. During the intercalation, we monitor the stoichiometry via UHV-Raman spectroscopy and probe superconductivity via transport measurements. An increase of the superconducting transition temperature from 7.0 K to 14.5 K is observed when the stoichiometry is tuned from Rb2.7C60 to Rb3C60. In our experiment, an ionic Rb+ flux into the host material is induced by an applied electronic current via a Butler–Volmer-type mechanism. Electro-intercalation captivates through improved stoichiometric precision, the ability to smoothly vary stoichiometry via duration of current application, and the absence of a lower limit of the volume of the host material. It represents a powerful concept for the on-chip synthesis of intercalated materials, battery research, and beyond.","lang":"eng"}],"PlanS_conform":"1","quality_controlled":"1","_id":"22145","page":"17360-17372","oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"06","volume":20,"publication_status":"published","OA_type":"hybrid","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"status":"public","date_updated":"2026-06-29T09:00:33Z","scopus_import":"1","department":[{"_id":"MiLe"}],"type":"journal_article","OA_place":"publisher","supplementarymaterial":"yes","language":[{"iso":"eng"}],"keyword":["fulleride","intercalation","alkali metal","superconductivity","Raman"],"publication":"ACS Nano"},{"language":[{"iso":"eng"}],"author":[{"full_name":"Mendhe, Rahul Mahadeo","first_name":"Rahul Mahadeo","last_name":"Mendhe"},{"last_name":"Christudas Dargily","id":"19edef5c-384c-11ef-8188-c73c9c31d601","full_name":"Christudas Dargily, Neethu","first_name":"Neethu"},{"last_name":"Kottaichamy","first_name":"Alagar Raja","full_name":"Kottaichamy, Alagar Raja"},{"first_name":"Shifali","full_name":"Dutt, Shifali","last_name":"Dutt"},{"last_name":"Sk","first_name":"Mukaddar","full_name":"Sk, Mukaddar"},{"full_name":"Makri Nimbegondi Kotresh, Harish","first_name":"Harish","last_name":"Makri Nimbegondi Kotresh"},{"last_name":"Ottakam Thotiyl","first_name":"Musthafa","full_name":"Ottakam Thotiyl, Musthafa"}],"date_published":"2026-06-19T00:00:00Z","day":"19","publication":"Journal of the American Chemical Society","abstract":[{"text":"Molecular electrocatalysis is commonly interpreted through electronic descriptors, implicitly treating catalysts as mechanically passive during redox cycling. Yet, electron transfer often imposes structural demands on molecular scaffolds, raising the question of whether internal mechanical constraints can directly regulate access to reactive states and, in turn, catalytic outcomes. Addressing this question has remained challenging because mechanical effects are typically inseparable from changes in composition or electronic structure. Here, we achieve this separation by exploiting two constitutionally identical molecular catalysts whose only distinction is ligand geometry. This minimal geometric variation enables or suppresses intramolecular hydrogen bonding, thereby encoding distinct mechanical constraints that isolate molecular mechanics as a variable in redox accessibility. In the α isomer, molecular constraints impose a mechanically enforced barrier that severely limits access to the reactive redox state. This disrupts the temporal ordering of elementary steps, and diverts reactivity toward competing hydrogen evolution, eroding both selectivity and stability. In contrast, mechanical compliance in the β isomer enables facile access to the redox-active state, allowing CO2 activation to intrinsically outpace water activation and yielding CO selectivities exceeding 92%. Operando spectroscopy and real-time mass spectrometry, combined with computational simulation, directly resolve this mechanically gated reaction sequence as it unfolds. Molecular mechanics thus emerge as determinants that link electron flow to reaction sequencing and catalytic selectivity, revealing that constitutionally similar catalysts can be mechanically, and therefore catalytically, distinct.","lang":"eng"}],"doi":"10.1021/jacs.6c02632","article_type":"original","type":"journal_article","month":"06","publication_status":"epub_ahead","publication_identifier":{"eissn":["1520-5126"],"issn":["0002-7863"]},"external_id":{"pmid":["42319128"]},"date_created":"2026-06-24T18:29:56Z","OA_type":"closed access","year":"2026","title":"Mechanical gating of redox access in molecular electrocatalysis","pmid":1,"date_updated":"2026-06-29T06:39:21Z","status":"public","publisher":"American Chemical Society","article_processing_charge":"No","citation":{"mla":"Mendhe, Rahul Mahadeo, et al. “Mechanical Gating of Redox Access in Molecular Electrocatalysis.” <i>Journal of the American Chemical Society</i>, jacs. 6c02632, American Chemical Society, 2026, doi:<a href=\"https://doi.org/10.1021/jacs.6c02632\">10.1021/jacs.6c02632</a>.","ama":"Mendhe RM, Christudas Dargily N, Kottaichamy AR, et al. Mechanical gating of redox access in molecular electrocatalysis. <i>Journal of the American Chemical Society</i>. 2026. doi:<a href=\"https://doi.org/10.1021/jacs.6c02632\">10.1021/jacs.6c02632</a>","short":"R.M. Mendhe, N. Christudas Dargily, A.R. Kottaichamy, S. Dutt, M. Sk, H. Makri Nimbegondi Kotresh, M. Ottakam Thotiyl, Journal of the American Chemical Society (2026).","chicago":"Mendhe, Rahul Mahadeo, Neethu Christudas Dargily, Alagar Raja Kottaichamy, Shifali Dutt, Mukaddar Sk, Harish Makri Nimbegondi Kotresh, and Musthafa Ottakam Thotiyl. “Mechanical Gating of Redox Access in Molecular Electrocatalysis.” <i>Journal of the American Chemical Society</i>. American Chemical Society, 2026. <a href=\"https://doi.org/10.1021/jacs.6c02632\">https://doi.org/10.1021/jacs.6c02632</a>.","apa":"Mendhe, R. M., Christudas Dargily, N., Kottaichamy, A. R., Dutt, S., Sk, M., Makri Nimbegondi Kotresh, H., &#38; Ottakam Thotiyl, M. (2026). Mechanical gating of redox access in molecular electrocatalysis. <i>Journal of the American Chemical Society</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/jacs.6c02632\">https://doi.org/10.1021/jacs.6c02632</a>","ieee":"R. M. Mendhe <i>et al.</i>, “Mechanical gating of redox access in molecular electrocatalysis,” <i>Journal of the American Chemical Society</i>. American Chemical Society, 2026.","ista":"Mendhe RM, Christudas Dargily N, Kottaichamy AR, Dutt S, Sk M, Makri Nimbegondi Kotresh H, Ottakam Thotiyl M. 2026. Mechanical gating of redox access in molecular electrocatalysis. Journal of the American Chemical Society., jacs. 6c02632."},"extern":"1","quality_controlled":"1","article_number":"jacs.6c02632","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"22141","oa_version":"None"},{"quality_controlled":"1","_id":"22144","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"None","page":"3845-3846","month":"06","publication_status":"published","volume":189,"OA_type":"closed access","date_updated":"2026-06-29T09:04:49Z","status":"public","corr_author":"1","scopus_import":"1","department":[{"_id":"MiSi"}],"supplementarymaterial":"no","type":"journal_article","language":[{"iso":"eng"}],"publication":"Cell","publisher":"Elsevier","article_processing_charge":"No","citation":{"chicago":"Riedl, Michael, and Michael K Sixt. “A New Sense for Electrical Fields.” <i>Cell</i>. Elsevier, 2026. <a href=\"https://doi.org/10.1016/j.cell.2026.05.038\">https://doi.org/10.1016/j.cell.2026.05.038</a>.","apa":"Riedl, M., &#38; Sixt, M. K. (2026). A new sense for electrical fields. <i>Cell</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.cell.2026.05.038\">https://doi.org/10.1016/j.cell.2026.05.038</a>","ista":"Riedl M, Sixt MK. 2026. A new sense for electrical fields. Cell. 189(13), 3845–3846.","ieee":"M. Riedl and M. K. Sixt, “A new sense for electrical fields,” <i>Cell</i>, vol. 189, no. 13. Elsevier, pp. 3845–3846, 2026.","ama":"Riedl M, Sixt MK. A new sense for electrical fields. <i>Cell</i>. 2026;189(13):3845-3846. doi:<a href=\"https://doi.org/10.1016/j.cell.2026.05.038\">10.1016/j.cell.2026.05.038</a>","mla":"Riedl, Michael, and Michael K. Sixt. “A New Sense for Electrical Fields.” <i>Cell</i>, vol. 189, no. 13, Elsevier, 2026, pp. 3845–46, doi:<a href=\"https://doi.org/10.1016/j.cell.2026.05.038\">10.1016/j.cell.2026.05.038</a>.","short":"M. Riedl, M.K. Sixt, Cell 189 (2026) 3845–3846."},"researchdata_availability":"no","publication_identifier":{"eissn":["1097-4172"],"issn":["0092-8674"]},"intvolume":"       189","year":"2026","date_created":"2026-06-28T22:01:34Z","title":"A new sense for electrical fields","das_tickbox":"0","doi":"10.1016/j.cell.2026.05.038","issue":"13","article_type":"comment","author":[{"first_name":"Michael","full_name":"Riedl, Michael","orcid":"0000-0003-4844-6311","id":"3BE60946-F248-11E8-B48F-1D18A9856A87","last_name":"Riedl"},{"last_name":"Sixt","id":"41E9FBEA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6620-9179","first_name":"Michael K","full_name":"Sixt, Michael K"}],"date_published":"2026-06-25T00:00:00Z","day":"25","abstract":[{"lang":"eng","text":"Most cells polarize and migrate in response to electrical fields. In this issue of Cell, Belliveau et al. identify TMEM154/Galvanin, a receptor that serves as a cellular antenna to sense electrical gradients and guide migration toward the cathode."}]},{"doi":"10.1093/imrn/rnag126","issue":"12","acknowledgement":"Z.H. was supported by SNSF grant 200021-228014. M.K. was supported by ERC Starting Grant “RANDSTRUCT” No. 101076777. L.S. was supported by the Deutsche Forschungsgemeinschaft (DFG, German\r\nResearch Foundation)—CRC 1720–539309657. This research was conducted during the period M.S. served\r\nas a Clay Research Fellow. This work began when the authors were visiting Mathematisches Forschungsinstitut Oberwolfach, which\r\nprovided ideal working conditions. M.S. thanks Vishesh Jain for initial discussions regarding the problem.\r\nWe also thank the anonymous referee for helpful comments.","article_type":"original","oa":1,"author":[{"last_name":"Hunter","full_name":"Hunter, Zach","first_name":"Zach"},{"orcid":"0000-0002-4003-7567","full_name":"Kwan, Matthew Alan","first_name":"Matthew Alan","last_name":"Kwan","id":"5fca0887-a1db-11eb-95d1-ca9d5e0453b3"},{"last_name":"Sauermann","first_name":"Lisa","full_name":"Sauermann, Lisa"},{"full_name":"Sawhney, Mehtaab","first_name":"Mehtaab","last_name":"Sawhney"}],"arxiv":1,"date_published":"2026-06-01T00:00:00Z","day":"01","abstract":[{"text":"Let 1 ≤ k ≤ n and M be a random n × n matrix with independent uniformly random {±1}-entries. We\r\nshow that there exists an absolute constant c > 0 such that\r\nP[rank(M) ≤ n − k] ≤ exp(−cnk).\r\nThis confirms a well-known prediction in the area, extending a result of Rudelson (who previously\r\nproved this same result under the restriction k ≤ √n, via different methods).","lang":"eng"}],"article_processing_charge":"Yes (via OA deal)","file":[{"relation":"main_file","checksum":"396b47d0532d7ea509f8cd30f11392a8","access_level":"open_access","file_id":"22151","date_created":"2026-06-29T09:15:15Z","date_updated":"2026-06-29T09:15:15Z","file_size":524993,"success":1,"creator":"dernst","file_name":"2026_IMRN_Hunter.pdf","content_type":"application/pdf"}],"publisher":"Oxford University Press","citation":{"short":"Z. Hunter, M.A. Kwan, L. Sauermann, M. Sawhney, International Mathematics Research Notices 2026 (2026).","ama":"Hunter Z, Kwan MA, Sauermann L, Sawhney M. On random matrices with large corank. <i>International Mathematics Research Notices</i>. 2026;2026(12). doi:<a href=\"https://doi.org/10.1093/imrn/rnag126\">10.1093/imrn/rnag126</a>","mla":"Hunter, Zach, et al. “On Random Matrices with Large Corank.” <i>International Mathematics Research Notices</i>, vol. 2026, no. 12, rnag126, Oxford University Press, 2026, doi:<a href=\"https://doi.org/10.1093/imrn/rnag126\">10.1093/imrn/rnag126</a>.","ieee":"Z. Hunter, M. A. Kwan, L. Sauermann, and M. Sawhney, “On random matrices with large corank,” <i>International Mathematics Research Notices</i>, vol. 2026, no. 12. Oxford University Press, 2026.","ista":"Hunter Z, Kwan MA, Sauermann L, Sawhney M. 2026. On random matrices with large corank. International Mathematics Research Notices. 2026(12), rnag126.","apa":"Hunter, Z., Kwan, M. A., Sauermann, L., &#38; Sawhney, M. (2026). On random matrices with large corank. <i>International Mathematics Research Notices</i>. Oxford University Press. <a href=\"https://doi.org/10.1093/imrn/rnag126\">https://doi.org/10.1093/imrn/rnag126</a>","chicago":"Hunter, Zach, Matthew Alan Kwan, Lisa Sauermann, and Mehtaab Sawhney. “On Random Matrices with Large Corank.” <i>International Mathematics Research Notices</i>. Oxford University Press, 2026. <a href=\"https://doi.org/10.1093/imrn/rnag126\">https://doi.org/10.1093/imrn/rnag126</a>."},"file_date_updated":"2026-06-29T09:15:15Z","ddc":["500"],"researchdata_availability":"no","publication_identifier":{"issn":["1073-7928"],"eissn":["1687-0247"]},"external_id":{"arxiv":["2510.12933"]},"intvolume":"      2026","year":"2026","date_created":"2026-06-28T22:01:35Z","has_accepted_license":"1","title":"On random matrices with large corank","das_tickbox":"0","corr_author":"1","scopus_import":"1","department":[{"_id":"MaKw"}],"supplementarymaterial":"no","type":"journal_article","OA_place":"publisher","language":[{"iso":"eng"}],"project":[{"grant_number":"101076777","name":"Randomness and structure in combinatorics","_id":"bd95085b-d553-11ed-ba76-e55d3349be45"}],"publication":"International Mathematics Research Notices","PlanS_conform":"1","quality_controlled":"1","article_number":"rnag126","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"22147","oa_version":"Published Version","publication_status":"published","volume":2026,"month":"06","OA_type":"hybrid","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"date_updated":"2026-06-29T09:19:14Z","status":"public"},{"acknowledgement":"We thank IST Austria for providing the funding. We thank IST Austria EM facility for the use of Titan Krios TEM. Data processing was performed using IST high-performance computer cluster. We thank Dr. R. Roemhild and Professor C. Guet (ISTA) for help in constructing Tat deletion strains and Dr. A. Charnagalov (ISTA) for technical help.","article_type":"original","doi":"10.1016/j.molcel.2026.05.026","dataavailabilitystatement":"This study did not generate new unique reagents. Strains and plasmids generated in this study are available from the lead contact without restrictions.\r\n• Source data are provided within this paper. The cryo-EM map is deposited in the Electron Microscopy Data Bank under accession number EMD-53848. The model is deposited in the Protein Data Bank under accession number 9R91. The structural data are publicly available as of the date of publication. Raw images of spot assays, SDS-PAGE and BN-PAGE gels with Coomassie staining and immunoblot images are available at Mendeley Data (https://doi.org/10.17632/v2g3p9n985.1).\r\n• This paper does not report original code.\r\n• Any additional information required to reanalyze the data reported in this paper is available from the lead contact upon request.","day":"22","abstract":[{"text":"How the twin-arginine translocase (Tat) system transports fully folded substrate proteins across cellular membranes without disrupting membrane integrity has been a fundamental question in cell biology for decades. The Tat system, found in prokaryotes and plant organelles, recognizes a cargo signal peptide via a conserved twin-arginine motif. The multi-subunit Tat complex facilitates the proton-motive-force-dependent translocation process, yet its overall architecture has remained unknown. Here, we present the cryo-electron microscopy (cryo-EM) structure of the Escherichia coli (E. coli) trimeric TatB₃C₃ complex with bound substrate SufI, assembled in vivo. The complex adopts an unusual, wide-open, bowl-shaped architecture with a polar inner cavity. Unexpectedly, the cargo is engaged in a dual-contact mode: while the signal peptide binds inside one TatBC unit, the folded domain docks tightly onto an adjacent unit, possibly performing a proofreading function. This structure provides a mechanistic framework for substrate engagement and suggests the direct involvement of the entire Tat complex in substrate translocation.","lang":"eng"}],"author":[{"last_name":"Zhao","id":"a63fe682-9f3a-11ee-bf8c-cfdf919b9850","first_name":"Ziyu","full_name":"Zhao, Ziyu"},{"orcid":"0000-0002-0977-7989","full_name":"Sazanov, Leonid A","first_name":"Leonid A","last_name":"Sazanov","id":"338D39FE-F248-11E8-B48F-1D18A9856A87"}],"oa":1,"date_published":"2026-06-22T00:00:00Z","ddc":["570"],"researchdata_availability":"yes","publisher":"Elsevier","article_processing_charge":"Yes (via OA deal)","citation":{"short":"Z. Zhao, L.A. Sazanov, Molecular Cell (n.d.).","mla":"Zhao, Ziyu, and Leonid A. Sazanov. “Structure of E. Coli Twin-Arginine Translocase (Tat) Complex with Bound Cargo.” <i>Molecular Cell</i>, Elsevier, doi:<a href=\"https://doi.org/10.1016/j.molcel.2026.05.026\">10.1016/j.molcel.2026.05.026</a>.","ama":"Zhao Z, Sazanov LA. Structure of E. Coli twin-arginine translocase (Tat) complex with bound cargo. <i>Molecular Cell</i>. doi:<a href=\"https://doi.org/10.1016/j.molcel.2026.05.026\">10.1016/j.molcel.2026.05.026</a>","ieee":"Z. Zhao and L. A. Sazanov, “Structure of E. Coli twin-arginine translocase (Tat) complex with bound cargo,” <i>Molecular Cell</i>. Elsevier.","ista":"Zhao Z, Sazanov LA. Structure of E. Coli twin-arginine translocase (Tat) complex with bound cargo. Molecular Cell.","chicago":"Zhao, Ziyu, and Leonid A Sazanov. “Structure of E. Coli Twin-Arginine Translocase (Tat) Complex with Bound Cargo.” <i>Molecular Cell</i>. Elsevier, n.d. <a href=\"https://doi.org/10.1016/j.molcel.2026.05.026\">https://doi.org/10.1016/j.molcel.2026.05.026</a>.","apa":"Zhao, Z., &#38; Sazanov, L. A. (n.d.). Structure of E. Coli twin-arginine translocase (Tat) complex with bound cargo. <i>Molecular Cell</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.molcel.2026.05.026\">https://doi.org/10.1016/j.molcel.2026.05.026</a>"},"has_accepted_license":"1","das_tickbox":"1","title":"Structure of E. Coli twin-arginine translocase (Tat) complex with bound cargo","external_id":{"biorxivid":["10.1101/2025.09.16.676506"]},"publication_identifier":{"issn":["1097-2765"],"eissn":["1097-4164"]},"date_created":"2026-06-28T22:01:35Z","year":"2026","department":[{"_id":"LeSa"}],"type":"journal_article","OA_place":"publisher","supplementarymaterial":"yes","corr_author":"1","scopus_import":"1","publication":"Molecular Cell","biorxivid":1,"language":[{"iso":"eng"}],"acknowledged_ssus":[{"_id":"EM-Fac"},{"_id":"ScienComp"}],"oa_version":"Published Version","_id":"22148","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","related_material":{"record":[{"relation":"research_data","id":"22189","status":"for_moderation"}]},"quality_controlled":"1","tmp":{"name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","image":"/images/cc_by_nc.png","short":"CC BY-NC (4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode"},"main_file_link":[{"open_access":"1","url":"https://doi.org/10.1016/j.molcel.2026.05.026"}],"status":"public","date_updated":"2026-06-29T12:55:19Z","month":"06","publication_status":"inpress","OA_type":"hybrid"}]