[{"day":"28","intvolume":"        34","oa":1,"article_processing_charge":"No","type":"conference","citation":{"chicago":"Locatello, Francesco, Stefan Bauer, Mario Lucic, Gunnar Rätsch, Sylvain Gelly, Bernhard Schölkopf, and Olivier Bachem. “A Commentary on the Unsupervised Learning of Disentangled Representations.” In <i>The 34th AAAI Conference on Artificial Intelligence</i>, 34:13681–84. Association for the Advancement of Artificial Intelligence, 2020. <a href=\"https://doi.org/10.1609/aaai.v34i09.7120\">https://doi.org/10.1609/aaai.v34i09.7120</a>.","short":"F. Locatello, S. Bauer, M. Lucic, G. Rätsch, S. Gelly, B. Schölkopf, O. Bachem, in:, The 34th AAAI Conference on Artificial Intelligence, Association for the Advancement of Artificial Intelligence, 2020, pp. 13681–13684.","ama":"Locatello F, Bauer S, Lucic M, et al. A commentary on the unsupervised learning of disentangled representations. In: <i>The 34th AAAI Conference on Artificial Intelligence</i>. Vol 34. Association for the Advancement of Artificial Intelligence; 2020:13681-13684. doi:<a href=\"https://doi.org/10.1609/aaai.v34i09.7120\">10.1609/aaai.v34i09.7120</a>","ieee":"F. Locatello <i>et al.</i>, “A commentary on the unsupervised learning of disentangled representations,” in <i>The 34th AAAI Conference on Artificial Intelligence</i>, New York, NY, United States, 2020, vol. 34, no. 9, pp. 13681–13684.","mla":"Locatello, Francesco, et al. “A Commentary on the Unsupervised Learning of Disentangled Representations.” <i>The 34th AAAI Conference on Artificial Intelligence</i>, vol. 34, no. 9, Association for the Advancement of Artificial Intelligence, 2020, pp. 13681–84, doi:<a href=\"https://doi.org/10.1609/aaai.v34i09.7120\">10.1609/aaai.v34i09.7120</a>.","ista":"Locatello F, Bauer S, Lucic M, Rätsch G, Gelly S, Schölkopf B, Bachem O. 2020. A commentary on the unsupervised learning of disentangled representations. The 34th AAAI Conference on Artificial Intelligence. AAAI: Conference on Artificial Intelligence vol. 34, 13681–13684.","apa":"Locatello, F., Bauer, S., Lucic, M., Rätsch, G., Gelly, S., Schölkopf, B., &#38; Bachem, O. (2020). A commentary on the unsupervised learning of disentangled representations. In <i>The 34th AAAI Conference on Artificial Intelligence</i> (Vol. 34, pp. 13681–13684). New York, NY, United States: Association for the Advancement of Artificial Intelligence. <a href=\"https://doi.org/10.1609/aaai.v34i09.7120\">https://doi.org/10.1609/aaai.v34i09.7120</a>"},"issue":"9","department":[{"_id":"FrLo"}],"external_id":{"arxiv":["2007.14184"]},"scopus_import":"1","author":[{"full_name":"Locatello, Francesco","last_name":"Locatello","first_name":"Francesco","id":"26cfd52f-2483-11ee-8040-88983bcc06d4","orcid":"0000-0002-4850-0683"},{"last_name":"Bauer","full_name":"Bauer, Stefan","first_name":"Stefan"},{"last_name":"Lucic","full_name":"Lucic, Mario","first_name":"Mario"},{"last_name":"Rätsch","full_name":"Rätsch, Gunnar","first_name":"Gunnar"},{"first_name":"Sylvain","last_name":"Gelly","full_name":"Gelly, Sylvain"},{"first_name":"Bernhard","last_name":"Schölkopf","full_name":"Schölkopf, Bernhard"},{"full_name":"Bachem, Olivier","last_name":"Bachem","first_name":"Olivier"}],"extern":"1","doi":"10.1609/aaai.v34i09.7120","publication_status":"published","publication":"The 34th AAAI Conference on Artificial Intelligence","abstract":[{"lang":"eng","text":"The goal of the unsupervised learning of disentangled representations is to\r\nseparate the independent explanatory factors of variation in the data without\r\naccess to supervision. In this paper, we summarize the results of Locatello et\r\nal., 2019, and focus on their implications for practitioners. We discuss the\r\ntheoretical result showing that the unsupervised learning of disentangled\r\nrepresentations is fundamentally impossible without inductive biases and the\r\npractical challenges it entails. Finally, we comment on our experimental\r\nfindings, highlighting the limitations of state-of-the-art approaches and\r\ndirections for future research."}],"oa_version":"Preprint","publication_identifier":{"eissn":["2374-3468"],"isbn":["9781577358350"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publisher":"Association for the Advancement of Artificial Intelligence","date_created":"2023-08-22T14:07:26Z","status":"public","page":"13681-13684","arxiv":1,"title":"A commentary on the unsupervised learning of disentangled representations","volume":34,"date_published":"2020-07-28T00:00:00Z","_id":"14186","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2007.14184"}],"date_updated":"2023-09-12T07:44:48Z","language":[{"iso":"eng"}],"quality_controlled":"1","conference":{"location":"New York, NY, United States","start_date":"2020-02-07","name":"AAAI: Conference on Artificial Intelligence","end_date":"2020-02-12"},"year":"2020","month":"07"},{"publication":"Proceedings of the 37th International Conference on Machine Learning","abstract":[{"lang":"eng","text":"We propose a novel Stochastic Frank-Wolfe (a.k.a. conditional gradient)\r\nalgorithm for constrained smooth finite-sum minimization with a generalized\r\nlinear prediction/structure. This class of problems includes empirical risk\r\nminimization with sparse, low-rank, or other structured constraints. The\r\nproposed method is simple to implement, does not require step-size tuning, and\r\nhas a constant per-iteration cost that is independent of the dataset size.\r\nFurthermore, as a byproduct of the method we obtain a stochastic estimator of\r\nthe Frank-Wolfe gap that can be used as a stopping criterion. Depending on the\r\nsetting, the proposed method matches or improves on the best computational\r\nguarantees for Stochastic Frank-Wolfe algorithms. Benchmarks on several\r\ndatasets highlight different regimes in which the proposed method exhibits a\r\nfaster empirical convergence than related methods. Finally, we provide an\r\nimplementation of all considered methods in an open-source package."}],"publication_status":"published","extern":"1","oa_version":"Preprint","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2023-08-22T14:07:52Z","intvolume":"       119","day":"27","citation":{"short":"G. Négiar, G. Dresdner, A. Tsai, L.E. Ghaoui, F. Locatello, R.M. Freund, F. Pedregosa, in:, Proceedings of the 37th International Conference on Machine Learning, 2020, pp. 7253–7262.","ama":"Négiar G, Dresdner G, Tsai A, et al. Stochastic Frank-Wolfe for constrained finite-sum minimization. In: <i>Proceedings of the 37th International Conference on Machine Learning</i>. Vol 119. ; 2020:7253-7262.","chicago":"Négiar, Geoffrey, Gideon Dresdner, Alicia Tsai, Laurent El Ghaoui, Francesco Locatello, Robert M. Freund, and Fabian Pedregosa. “Stochastic Frank-Wolfe for Constrained Finite-Sum Minimization.” In <i>Proceedings of the 37th International Conference on Machine Learning</i>, 119:7253–62, 2020.","ista":"Négiar G, Dresdner G, Tsai A, Ghaoui LE, Locatello F, Freund RM, Pedregosa F. 2020. Stochastic Frank-Wolfe for constrained finite-sum minimization. Proceedings of the 37th International Conference on Machine Learning. International Conference on Machine Learning, PMLR, vol. 119, 7253–7262.","apa":"Négiar, G., Dresdner, G., Tsai, A., Ghaoui, L. E., Locatello, F., Freund, R. M., &#38; Pedregosa, F. (2020). Stochastic Frank-Wolfe for constrained finite-sum minimization. In <i>Proceedings of the 37th International Conference on Machine Learning</i> (Vol. 119, pp. 7253–7262). Virtual.","mla":"Négiar, Geoffrey, et al. “Stochastic Frank-Wolfe for Constrained Finite-Sum Minimization.” <i>Proceedings of the 37th International Conference on Machine Learning</i>, vol. 119, 2020, pp. 7253–62.","ieee":"G. Négiar <i>et al.</i>, “Stochastic Frank-Wolfe for constrained finite-sum minimization,” in <i>Proceedings of the 37th International Conference on Machine Learning</i>, Virtual, 2020, vol. 119, pp. 7253–7262."},"article_processing_charge":"No","type":"conference","oa":1,"department":[{"_id":"FrLo"}],"author":[{"last_name":"Négiar","full_name":"Négiar, Geoffrey","first_name":"Geoffrey"},{"last_name":"Dresdner","full_name":"Dresdner, Gideon","first_name":"Gideon"},{"first_name":"Alicia","last_name":"Tsai","full_name":"Tsai, Alicia"},{"first_name":"Laurent El","full_name":"Ghaoui, Laurent El","last_name":"Ghaoui"},{"last_name":"Locatello","full_name":"Locatello, Francesco","id":"26cfd52f-2483-11ee-8040-88983bcc06d4","orcid":"0000-0002-4850-0683","first_name":"Francesco"},{"last_name":"Freund","full_name":"Freund, Robert M.","first_name":"Robert M."},{"full_name":"Pedregosa, Fabian","last_name":"Pedregosa","first_name":"Fabian"}],"external_id":{"arxiv":["2002.11860"]},"_id":"14187","main_file_link":[{"url":"https://arxiv.org/abs/2002.11860","open_access":"1"}],"date_published":"2020-07-27T00:00:00Z","alternative_title":["PMLR"],"quality_controlled":"1","date_updated":"2023-09-12T08:03:40Z","language":[{"iso":"eng"}],"year":"2020","conference":{"location":"Virtual","end_date":"2020-07-18","name":"International Conference on Machine Learning","start_date":"2020-07-13"},"month":"07","status":"public","arxiv":1,"page":"7253-7262","volume":119,"title":"Stochastic Frank-Wolfe for constrained finite-sum minimization"},{"date_published":"2020-07-07T00:00:00Z","_id":"14188","main_file_link":[{"url":"https://arxiv.org/abs/2002.02886","open_access":"1"}],"alternative_title":["PMLR"],"quality_controlled":"1","date_updated":"2024-10-14T12:28:02Z","language":[{"iso":"eng"}],"conference":{"location":"Virtual","end_date":"2020-07-18","start_date":"2020-07-13","name":"International Conference on Machine Learning"},"year":"2020","month":"07","status":"public","page":"6348–6359","arxiv":1,"volume":119,"title":"Weakly-supervised disentanglement without compromises","publication_status":"published","abstract":[{"lang":"eng","text":"Intelligent agents should be able to learn useful representations by\r\nobserving changes in their environment. We model such observations as pairs of\r\nnon-i.i.d. images sharing at least one of the underlying factors of variation.\r\nFirst, we theoretically show that only knowing how many factors have changed,\r\nbut not which ones, is sufficient to learn disentangled representations.\r\nSecond, we provide practical algorithms that learn disentangled representations\r\nfrom pairs of images without requiring annotation of groups, individual\r\nfactors, or the number of factors that have changed. Third, we perform a\r\nlarge-scale empirical study and show that such pairs of observations are\r\nsufficient to reliably learn disentangled representations on several benchmark\r\ndata sets. Finally, we evaluate our learned representations and find that they\r\nare simultaneously useful on a diverse suite of tasks, including generalization\r\nunder covariate shifts, fairness, and abstract reasoning. Overall, our results\r\ndemonstrate that weak supervision enables learning of useful disentangled\r\nrepresentations in realistic scenarios."}],"publication":"Proceedings of the 37th International Conference on Machine Learning","extern":"1","oa_version":"Preprint","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2023-08-22T14:08:14Z","intvolume":"       119","day":"07","citation":{"ieee":"F. Locatello, B. Poole, G. Rätsch, B. Schölkopf, O. Bachem, and M. Tschannen, “Weakly-supervised disentanglement without compromises,” in <i>Proceedings of the 37th International Conference on Machine Learning</i>, Virtual, 2020, vol. 119, pp. 6348–6359.","mla":"Locatello, Francesco, et al. “Weakly-Supervised Disentanglement without Compromises.” <i>Proceedings of the 37th International Conference on Machine Learning</i>, vol. 119, 2020, pp. 6348–6359.","apa":"Locatello, F., Poole, B., Rätsch, G., Schölkopf, B., Bachem, O., &#38; Tschannen, M. (2020). Weakly-supervised disentanglement without compromises. In <i>Proceedings of the 37th International Conference on Machine Learning</i> (Vol. 119, pp. 6348–6359). Virtual.","ista":"Locatello F, Poole B, Rätsch G, Schölkopf B, Bachem O, Tschannen M. 2020. Weakly-supervised disentanglement without compromises. Proceedings of the 37th International Conference on Machine Learning. International Conference on Machine Learning, PMLR, vol. 119, 6348–6359.","chicago":"Locatello, Francesco, Ben Poole, Gunnar Rätsch, Bernhard Schölkopf, Olivier Bachem, and Michael Tschannen. “Weakly-Supervised Disentanglement without Compromises.” In <i>Proceedings of the 37th International Conference on Machine Learning</i>, 119:6348–6359, 2020.","ama":"Locatello F, Poole B, Rätsch G, Schölkopf B, Bachem O, Tschannen M. Weakly-supervised disentanglement without compromises. In: <i>Proceedings of the 37th International Conference on Machine Learning</i>. Vol 119. ; 2020:6348–6359.","short":"F. Locatello, B. Poole, G. Rätsch, B. Schölkopf, O. Bachem, M. Tschannen, in:, Proceedings of the 37th International Conference on Machine Learning, 2020, pp. 6348–6359."},"oa":1,"type":"conference","article_processing_charge":"No","department":[{"_id":"FrLo"}],"author":[{"first_name":"Francesco","orcid":"0000-0002-4850-0683","id":"26cfd52f-2483-11ee-8040-88983bcc06d4","full_name":"Locatello, Francesco","last_name":"Locatello"},{"last_name":"Poole","full_name":"Poole, Ben","first_name":"Ben"},{"full_name":"Rätsch, Gunnar","last_name":"Rätsch","first_name":"Gunnar"},{"first_name":"Bernhard","full_name":"Schölkopf, Bernhard","last_name":"Schölkopf"},{"full_name":"Bachem, Olivier","last_name":"Bachem","first_name":"Olivier"},{"first_name":"Michael","last_name":"Tschannen","full_name":"Tschannen, Michael"}],"external_id":{"arxiv":["2002.02886"]},"scopus_import":"1"},{"tmp":{"short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"has_accepted_license":"1","month":"09","ddc":["000"],"year":"2020","quality_controlled":"1","date_updated":"2024-10-14T12:28:26Z","language":[{"iso":"eng"}],"date_published":"2020-09-01T00:00:00Z","_id":"14195","main_file_link":[{"url":"https://jmlr.csail.mit.edu/papers/v21/19-976.html","open_access":"1"}],"volume":21,"license":"https://creativecommons.org/licenses/by/4.0/","title":"A sober look at the unsupervised learning of disentangled representations and their evaluation","arxiv":1,"status":"public","date_created":"2023-08-22T14:10:34Z","publisher":"MIT Press","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","publication_status":"published","publication":"Journal of Machine Learning Research","abstract":[{"lang":"eng","text":"The idea behind the unsupervised learning of disentangled representations is that real-world data is generated by a few explanatory factors of variation which can be recovered by unsupervised learning algorithms. In this paper, we provide a sober look at recent progress in the field and challenge some common assumptions. We first theoretically show that the unsupervised learning of disentangled representations is fundamentally impossible without inductive biases on both the models and the data. Then, we train over 14000\r\n models covering most prominent methods and evaluation metrics in a reproducible large-scale experimental study on eight data sets. We observe that while the different methods successfully enforce properties “encouraged” by the corresponding losses, well-disentangled models seemingly cannot be identified without supervision. Furthermore, different evaluation metrics do not always agree on what should be considered “disentangled” and exhibit systematic differences in the estimation. Finally, increased disentanglement does not seem to necessarily lead to a decreased sample complexity of learning for downstream tasks. Our results suggest that future work on disentanglement learning should be explicit about the role of inductive biases and (implicit) supervision, investigate concrete benefits of enforcing disentanglement of the learned representations, and consider a reproducible experimental setup covering several data sets."}],"extern":"1","author":[{"full_name":"Locatello, Francesco","last_name":"Locatello","id":"26cfd52f-2483-11ee-8040-88983bcc06d4","first_name":"Francesco","orcid":"0000-0002-4850-0683"},{"first_name":"Stefan","full_name":"Bauer, Stefan","last_name":"Bauer"},{"full_name":"Lucic, Mario","last_name":"Lucic","first_name":"Mario"},{"last_name":"Rätsch","full_name":"Rätsch, Gunnar","first_name":"Gunnar"},{"last_name":"Gelly","full_name":"Gelly, Sylvain","first_name":"Sylvain"},{"first_name":"Bernhard","full_name":"Schölkopf, Bernhard","last_name":"Schölkopf"},{"first_name":"Olivier","last_name":"Bachem","full_name":"Bachem, Olivier"}],"external_id":{"arxiv":["2010.14766"]},"article_number":"209","scopus_import":"1","department":[{"_id":"FrLo"}],"citation":{"ieee":"F. Locatello <i>et al.</i>, “A sober look at the unsupervised learning of disentangled representations and their evaluation,” <i>Journal of Machine Learning Research</i>, vol. 21. MIT Press, 2020.","ista":"Locatello F, Bauer S, Lucic M, Rätsch G, Gelly S, Schölkopf B, Bachem O. 2020. A sober look at the unsupervised learning of disentangled representations and their evaluation. Journal of Machine Learning Research. 21, 209.","apa":"Locatello, F., Bauer, S., Lucic, M., Rätsch, G., Gelly, S., Schölkopf, B., &#38; Bachem, O. (2020). A sober look at the unsupervised learning of disentangled representations and their evaluation. <i>Journal of Machine Learning Research</i>. MIT Press.","mla":"Locatello, Francesco, et al. “A Sober Look at the Unsupervised Learning of Disentangled Representations and Their Evaluation.” <i>Journal of Machine Learning Research</i>, vol. 21, 209, MIT Press, 2020.","chicago":"Locatello, Francesco, Stefan Bauer, Mario Lucic, Gunnar Rätsch, Sylvain Gelly, Bernhard Schölkopf, and Olivier Bachem. “A Sober Look at the Unsupervised Learning of Disentangled Representations and Their Evaluation.” <i>Journal of Machine Learning Research</i>. MIT Press, 2020.","ama":"Locatello F, Bauer S, Lucic M, et al. A sober look at the unsupervised learning of disentangled representations and their evaluation. <i>Journal of Machine Learning Research</i>. 2020;21.","short":"F. Locatello, S. Bauer, M. Lucic, G. Rätsch, S. Gelly, B. Schölkopf, O. Bachem, Journal of Machine Learning Research 21 (2020)."},"oa":1,"article_processing_charge":"No","type":"journal_article","intvolume":"        21","day":"01"},{"citation":{"ama":"Locatello F, Weissenborn D, Unterthiner T, et al. Object-centric learning with slot attention. In: <i>34th International Conference on Neural Information Processing Systems</i>. Vol 33. Neural Information Processing Systems Foundation; 2020:11525-11538.","short":"F. Locatello, D. Weissenborn, T. Unterthiner, A. Mahendran, G. Heigold, J. Uszkoreit, A. Dosovitskiy, T. Kipf, in:, 34th International Conference on Neural Information Processing Systems, Neural Information Processing Systems Foundation, 2020, pp. 11525–11538.","chicago":"Locatello, Francesco, Dirk Weissenborn, Thomas Unterthiner, Aravindh Mahendran, Georg Heigold, Jakob Uszkoreit, Alexey Dosovitskiy, and Thomas Kipf. “Object-Centric Learning with Slot Attention.” In <i>34th International Conference on Neural Information Processing Systems</i>, 33:11525–38. Neural Information Processing Systems Foundation, 2020.","mla":"Locatello, Francesco, et al. “Object-Centric Learning with Slot Attention.” <i>34th International Conference on Neural Information Processing Systems</i>, vol. 33, Neural Information Processing Systems Foundation, 2020, pp. 11525–38.","apa":"Locatello, F., Weissenborn, D., Unterthiner, T., Mahendran, A., Heigold, G., Uszkoreit, J., … Kipf, T. (2020). Object-centric learning with slot attention. In <i>34th International Conference on Neural Information Processing Systems</i> (Vol. 33, pp. 11525–11538). Virtual: Neural Information Processing Systems Foundation.","ista":"Locatello F, Weissenborn D, Unterthiner T, Mahendran A, Heigold G, Uszkoreit J, Dosovitskiy A, Kipf T. 2020. Object-centric learning with slot attention. 34th International Conference on Neural Information Processing Systems. NeurIPS: Neural Information Processing Systems, Advances in Neural Information Processing Systems, vol. 33, 11525–11538.","ieee":"F. Locatello <i>et al.</i>, “Object-centric learning with slot attention,” in <i>34th International Conference on Neural Information Processing Systems</i>, Virtual, 2020, vol. 33, pp. 11525–11538."},"oa":1,"article_processing_charge":"No","type":"conference","intvolume":"        33","day":"20","author":[{"last_name":"Locatello","full_name":"Locatello, Francesco","first_name":"Francesco","orcid":"0000-0002-4850-0683","id":"26cfd52f-2483-11ee-8040-88983bcc06d4"},{"full_name":"Weissenborn, Dirk","last_name":"Weissenborn","first_name":"Dirk"},{"full_name":"Unterthiner, Thomas","last_name":"Unterthiner","first_name":"Thomas"},{"full_name":"Mahendran, Aravindh","last_name":"Mahendran","first_name":"Aravindh"},{"first_name":"Georg","last_name":"Heigold","full_name":"Heigold, Georg"},{"first_name":"Jakob","full_name":"Uszkoreit, Jakob","last_name":"Uszkoreit"},{"first_name":"Alexey","full_name":"Dosovitskiy, Alexey","last_name":"Dosovitskiy"},{"first_name":"Thomas","last_name":"Kipf","full_name":"Kipf, Thomas"}],"external_id":{"arxiv":["2006.15055"]},"department":[{"_id":"FrLo"}],"oa_version":"Preprint","publication_identifier":{"eissn":["1049-5258"],"isbn":["9781713829546"]},"publication_status":"published","publication":"34th International Conference on Neural Information Processing Systems","abstract":[{"text":"Learning object-centric representations of complex scenes is a promising step towards enabling efficient abstract reasoning from low-level perceptual features. Yet, most deep learning approaches learn distributed representations that do not capture the compositional properties of natural scenes. In this paper, we present the Slot Attention module, an architectural component that interfaces with perceptual representations such as the output of a convolutional neural network and produces a set of task-dependent abstract representations which we call slots. These slots are exchangeable and can bind to any object in the input by specializing through a competitive procedure over multiple rounds of attention. We empirically demonstrate that Slot Attention can extract object-centric representations that enable generalization to unseen compositions when trained on unsupervised object discovery and supervised property prediction tasks.\r\n\r\n","lang":"eng"}],"extern":"1","date_created":"2023-09-13T12:03:46Z","publisher":"Neural Information Processing Systems Foundation","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","page":"11525-11538","arxiv":1,"status":"public","volume":33,"title":"Object-centric learning with slot attention","quality_controlled":"1","date_updated":"2025-07-10T11:50:47Z","language":[{"iso":"eng"}],"date_published":"2020-12-20T00:00:00Z","_id":"14326","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2006.15055"}],"alternative_title":["Advances in Neural Information Processing Systems"],"month":"12","conference":{"name":"NeurIPS: Neural Information Processing Systems","start_date":"2020-12-06","end_date":"2020-12-12","location":"Virtual"},"year":"2020"},{"month":"12","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode","name":"Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","short":"CC BY-NC-SA (4.0)","image":"/images/cc_by_nc_sa.png"},"date_created":"2023-11-22T15:00:57Z","has_accepted_license":"1","related_material":{"record":[{"status":"public","relation":"research_data","id":"8586"}]},"publisher":"Institute of Science and Technology Austria","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","contributor":[{"id":"404F5528-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-7149-769X","first_name":"Florian","contributor_type":"researcher","last_name":"Fäßler"},{"first_name":"Bettina","id":"45FD126C-F248-11E8-B48F-1D18A9856A87","contributor_type":"researcher","last_name":"Zens"},{"first_name":"Robert","id":"4E01D6B4-F248-11E8-B48F-1D18A9856A87","contributor_type":"researcher","last_name":"Hauschild"},{"last_name":"Schur","contributor_type":"researcher","id":"48AD8942-F248-11E8-B48F-1D18A9856A87","first_name":"Florian KM","orcid":"0000-0003-4790-8078"}],"ddc":["570"],"year":"2020","oa_version":"Published Version","date_updated":"2025-06-12T07:35:28Z","abstract":[{"text":"Cryo-electron microscopy (cryo-EM) of cellular specimens provides insights into biological processes and structures within a native context. However, a major challenge still lies in the efficient and reproducible preparation of adherent cells for subsequent cryo-EM analysis. This is due to the sensitivity of many cellular specimens to the varying seeding and culturing conditions required for EM experiments, the often limited amount of cellular material and also the fragility of EM grids and their substrate. Here, we present low-cost and reusable 3D printed grid holders, designed to improve specimen preparation when culturing challenging cellular samples directly on grids. The described grid holders increase cell culture reproducibility and throughput, and reduce the resources required for cell culturing. We show that grid holders can be integrated into various cryo-EM workflows, including micro-patterning approaches to control cell seeding on grids, and for generating samples for cryo-focused ion beam milling and cryo-electron tomography experiments. Their adaptable design allows for the generation of specialized grid holders customized to a large variety of applications.","lang":"eng"}],"_id":"14592","file":[{"date_updated":"2023-11-22T14:58:44Z","creator":"fschur","file_id":"14593","checksum":"0108616e2a59e51879ea51299a29b091","success":1,"file_name":"3Dprint-files_download_v2.zip","content_type":"application/zip","relation":"main_file","access_level":"open_access","file_size":49297,"date_created":"2023-11-22T14:58:44Z"},{"date_updated":"2023-12-01T10:39:59Z","creator":"cchlebak","file_id":"14637","checksum":"4c66ddedee4d01c1c4a7978208350cfc","file_name":"readme.txt","success":1,"relation":"main_file","content_type":"text/plain","access_level":"open_access","file_size":641,"date_created":"2023-12-01T10:39:59Z"}],"date_published":"2020-12-01T00:00:00Z","doi":"10.15479/AT:ISTA:14592","author":[{"last_name":"Schur","full_name":"Schur, Florian KM","orcid":"0000-0003-4790-8078","id":"48AD8942-F248-11E8-B48F-1D18A9856A87","first_name":"Florian KM"}],"license":"https://creativecommons.org/licenses/by-nc-sa/4.0/","title":"STL-files for 3D-printed grid holders described in  Fäßler F, Zens B, et al.; 3D printed cell culture grid holders for improved cellular specimen preparation in cryo-electron microscopy","project":[{"name":"Structure and isoform diversity of the Arp2/3 complex","grant_number":"P33367","_id":"9B954C5C-BA93-11EA-9121-9846C619BF3A"}],"department":[{"_id":"FlSc"}],"corr_author":"1","citation":{"chicago":"Schur, Florian KM. “STL-Files for 3D-Printed Grid Holders Described in  Fäßler F, Zens B, et Al.; 3D Printed Cell Culture Grid Holders for Improved Cellular Specimen Preparation in Cryo-Electron Microscopy.” Institute of Science and Technology Austria, 2020. <a href=\"https://doi.org/10.15479/AT:ISTA:14592\">https://doi.org/10.15479/AT:ISTA:14592</a>.","ama":"Schur FK. STL-files for 3D-printed grid holders described in  Fäßler F, Zens B, et al.; 3D printed cell culture grid holders for improved cellular specimen preparation in cryo-electron microscopy. 2020. doi:<a href=\"https://doi.org/10.15479/AT:ISTA:14592\">10.15479/AT:ISTA:14592</a>","short":"F.K. Schur, (2020).","ieee":"F. K. Schur, “STL-files for 3D-printed grid holders described in  Fäßler F, Zens B, et al.; 3D printed cell culture grid holders for improved cellular specimen preparation in cryo-electron microscopy.” Institute of Science and Technology Austria, 2020.","apa":"Schur, F. K. (2020). STL-files for 3D-printed grid holders described in  Fäßler F, Zens B, et al.; 3D printed cell culture grid holders for improved cellular specimen preparation in cryo-electron microscopy. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT:ISTA:14592\">https://doi.org/10.15479/AT:ISTA:14592</a>","ista":"Schur FK. 2020. STL-files for 3D-printed grid holders described in  Fäßler F, Zens B, et al.; 3D printed cell culture grid holders for improved cellular specimen preparation in cryo-electron microscopy, Institute of Science and Technology Austria, <a href=\"https://doi.org/10.15479/AT:ISTA:14592\">10.15479/AT:ISTA:14592</a>.","mla":"Schur, Florian KM. <i>STL-Files for 3D-Printed Grid Holders Described in  Fäßler F, Zens B, et Al.; 3D Printed Cell Culture Grid Holders for Improved Cellular Specimen Preparation in Cryo-Electron Microscopy</i>. Institute of Science and Technology Austria, 2020, doi:<a href=\"https://doi.org/10.15479/AT:ISTA:14592\">10.15479/AT:ISTA:14592</a>."},"type":"research_data","article_processing_charge":"No","oa":1,"status":"public","day":"01","file_date_updated":"2023-12-01T10:39:59Z"},{"related_material":{"record":[{"relation":"earlier_version","id":"6183","status":"public"}]},"month":"09","has_accepted_license":"1","tmp":{"short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"year":"2020","ddc":["510"],"date_updated":"2025-04-15T08:05:00Z","language":[{"iso":"eng"}],"quality_controlled":"1","_id":"14694","date_published":"2020-09-01T00:00:00Z","title":"The Dyson equation with linear self-energy: Spectral bands, edges and cusps","volume":25,"corr_author":"1","arxiv":1,"page":"1421-1539","status":"public","article_type":"original","publisher":"EMS Press","date_created":"2023-12-18T10:37:43Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_identifier":{"issn":["1431-0635"],"eissn":["1431-0643"]},"oa_version":"Published Version","doi":"10.4171/dm/780","file":[{"creator":"dernst","file_id":"14695","date_updated":"2023-12-18T10:42:32Z","checksum":"12aacc1d63b852ff9a51c1f6b218d4a6","success":1,"file_name":"2020_DocumentaMathematica_Alt.pdf","file_size":1374708,"date_created":"2023-12-18T10:42:32Z","relation":"main_file","content_type":"application/pdf","access_level":"open_access"}],"abstract":[{"text":"We study the unique solution m of the Dyson equation \\( -m(z)^{-1} = z\\1 - a + S[m(z)] \\) on a von Neumann algebra A with the constraint Imm≥0. Here, z lies in the complex upper half-plane, a is a self-adjoint element of A and S is a positivity-preserving linear operator on A. We show that m is the Stieltjes transform of a compactly supported A-valued measure on R. Under suitable assumptions, we establish that this measure has a uniformly 1/3-Hölder continuous density with respect to the Lebesgue measure, which is supported on finitely many intervals, called bands. In fact, the density is analytic inside the bands with a square-root growth at the edges and internal cubic root cusps whenever the gap between two bands vanishes. The shape of these singularities is universal and no other singularity may occur. We give a precise asymptotic description of m near the singular points. These asymptotics generalize the analysis at the regular edges given in the companion paper on the Tracy-Widom universality for the edge eigenvalue statistics for correlated random matrices [the first author et al., Ann. Probab. 48, No. 2, 963--1001 (2020; Zbl 1434.60017)] and they play a key role in the proof of the Pearcey universality at the cusp for Wigner-type matrices [G. Cipolloni et al., Pure Appl. Anal. 1, No. 4, 615--707 (2019; Zbl 07142203); the second author et al., Commun. Math. Phys. 378, No. 2, 1203--1278 (2020; Zbl 07236118)]. We also extend the finite dimensional band mass formula from [the first author et al., loc. cit.] to the von Neumann algebra setting by showing that the spectral mass of the bands is topologically rigid under deformations and we conclude that these masses are quantized in some important cases.","lang":"eng"}],"publication":"Documenta Mathematica","publication_status":"published","external_id":{"arxiv":["1804.07752"]},"author":[{"full_name":"Alt, Johannes","last_name":"Alt","id":"36D3D8B6-F248-11E8-B48F-1D18A9856A87","first_name":"Johannes"},{"full_name":"Erdös, László","last_name":"Erdös","first_name":"László","id":"4DBD5372-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-5366-9603"},{"full_name":"Krüger, Torben H","last_name":"Krüger","id":"3020C786-F248-11E8-B48F-1D18A9856A87","first_name":"Torben H","orcid":"0000-0002-4821-3297"}],"department":[{"_id":"LaEr"}],"type":"journal_article","article_processing_charge":"Yes","oa":1,"citation":{"chicago":"Alt, Johannes, László Erdös, and Torben H Krüger. “The Dyson Equation with Linear Self-Energy: Spectral Bands, Edges and Cusps.” <i>Documenta Mathematica</i>. EMS Press, 2020. <a href=\"https://doi.org/10.4171/dm/780\">https://doi.org/10.4171/dm/780</a>.","short":"J. Alt, L. Erdös, T.H. Krüger, Documenta Mathematica 25 (2020) 1421–1539.","ama":"Alt J, Erdös L, Krüger TH. The Dyson equation with linear self-energy: Spectral bands, edges and cusps. <i>Documenta Mathematica</i>. 2020;25:1421-1539. doi:<a href=\"https://doi.org/10.4171/dm/780\">10.4171/dm/780</a>","ieee":"J. Alt, L. Erdös, and T. H. Krüger, “The Dyson equation with linear self-energy: Spectral bands, edges and cusps,” <i>Documenta Mathematica</i>, vol. 25. EMS Press, pp. 1421–1539, 2020.","mla":"Alt, Johannes, et al. “The Dyson Equation with Linear Self-Energy: Spectral Bands, Edges and Cusps.” <i>Documenta Mathematica</i>, vol. 25, EMS Press, 2020, pp. 1421–539, doi:<a href=\"https://doi.org/10.4171/dm/780\">10.4171/dm/780</a>.","ista":"Alt J, Erdös L, Krüger TH. 2020. The Dyson equation with linear self-energy: Spectral bands, edges and cusps. Documenta Mathematica. 25, 1421–1539.","apa":"Alt, J., Erdös, L., &#38; Krüger, T. H. (2020). The Dyson equation with linear self-energy: Spectral bands, edges and cusps. <i>Documenta Mathematica</i>. EMS Press. <a href=\"https://doi.org/10.4171/dm/780\">https://doi.org/10.4171/dm/780</a>"},"day":"01","file_date_updated":"2023-12-18T10:42:32Z","keyword":["General Mathematics"],"intvolume":"        25"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publisher":"Mathematical Sciences Publishers","article_type":"original","date_created":"2024-01-28T23:01:44Z","doi":"10.2140/paa.2020.2.35","publication_status":"published","publication":"Pure and Applied Analysis","abstract":[{"lang":"eng","text":"We give the first mathematically rigorous justification of the local density approximation in density functional theory. We provide a quantitative estimate on the difference between the grand-canonical Levy–Lieb energy of a given density (the lowest possible energy of all quantum states having this density) and the integral over the uniform electron gas energy of this density. The error involves gradient terms and justifies the use of the local density approximation in the situation where the density is very flat on sufficiently large regions in space."}],"publication_identifier":{"issn":["2578-5893"],"eissn":["2578-5885"]},"oa_version":"Preprint","department":[{"_id":"RoSe"}],"issue":"1","external_id":{"arxiv":["1903.04046"]},"scopus_import":"1","author":[{"first_name":"Mathieu","full_name":"Lewin, Mathieu","last_name":"Lewin"},{"full_name":"Lieb, Elliott H.","last_name":"Lieb","first_name":"Elliott H."},{"last_name":"Seiringer","full_name":"Seiringer, Robert","orcid":"0000-0002-6781-0521","id":"4AFD0470-F248-11E8-B48F-1D18A9856A87","first_name":"Robert"}],"day":"01","intvolume":"         2","oa":1,"article_processing_charge":"No","type":"journal_article","citation":{"ieee":"M. Lewin, E. H. Lieb, and R. Seiringer, “ The local density approximation in density functional theory,” <i>Pure and Applied Analysis</i>, vol. 2, no. 1. Mathematical Sciences Publishers, pp. 35–73, 2020.","mla":"Lewin, Mathieu, et al. “ The Local Density Approximation in Density Functional Theory.” <i>Pure and Applied Analysis</i>, vol. 2, no. 1, Mathematical Sciences Publishers, 2020, pp. 35–73, doi:<a href=\"https://doi.org/10.2140/paa.2020.2.35\">10.2140/paa.2020.2.35</a>.","ista":"Lewin M, Lieb EH, Seiringer R. 2020.  The local density approximation in density functional theory. Pure and Applied Analysis. 2(1), 35–73.","apa":"Lewin, M., Lieb, E. H., &#38; Seiringer, R. (2020).  The local density approximation in density functional theory. <i>Pure and Applied Analysis</i>. Mathematical Sciences Publishers. <a href=\"https://doi.org/10.2140/paa.2020.2.35\">https://doi.org/10.2140/paa.2020.2.35</a>","chicago":"Lewin, Mathieu, Elliott H. Lieb, and Robert Seiringer. “ The Local Density Approximation in Density Functional Theory.” <i>Pure and Applied Analysis</i>. Mathematical Sciences Publishers, 2020. <a href=\"https://doi.org/10.2140/paa.2020.2.35\">https://doi.org/10.2140/paa.2020.2.35</a>.","ama":"Lewin M, Lieb EH, Seiringer R.  The local density approximation in density functional theory. <i>Pure and Applied Analysis</i>. 2020;2(1):35-73. doi:<a href=\"https://doi.org/10.2140/paa.2020.2.35\">10.2140/paa.2020.2.35</a>","short":"M. Lewin, E.H. Lieb, R. Seiringer, Pure and Applied Analysis 2 (2020) 35–73."},"year":"2020","month":"01","date_published":"2020-01-01T00:00:00Z","_id":"14891","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.1903.04046"}],"date_updated":"2024-10-09T21:08:02Z","language":[{"iso":"eng"}],"quality_controlled":"1","title":" The local density approximation in density functional theory","volume":2,"status":"public","page":"35-73","arxiv":1,"corr_author":"1"},{"ddc":["570"],"year":"2020","month":"10","date_published":"2020-10-02T00:00:00Z","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1016/j.jmb.2020.09.001"}],"_id":"15036","date_updated":"2026-06-18T17:44:49Z","language":[{"iso":"eng"}],"quality_controlled":"1","title":"Molecular recognition at septin interfaces: The switches hold the key","volume":432,"status":"public","page":"5784-5801","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","publisher":"Elsevier","date_created":"2024-02-28T08:50:34Z","doi":"10.1016/j.jmb.2020.09.001","publication_status":"published","abstract":[{"text":"The assembly of a septin filament requires that homologous monomers must distinguish between one another in establishing appropriate interfaces with their neighbors. To understand this phenomenon at the molecular level, we present the first four crystal structures of heterodimeric septin complexes. We describe in detail the two distinct types of G-interface present within the octameric particles, which must polymerize to form filaments. These are formed between SEPT2 and SEPT6 and between SEPT7 and SEPT3, and their description permits an understanding of the structural basis for the selectivity necessary for correct filament assembly. By replacing SEPT6 by SEPT8 or SEPT11, it is possible to rationalize Kinoshita's postulate, which predicts the exchangeability of septins from within a subgroup. Switches I and II, which in classical small GTPases provide a mechanism for nucleotide-dependent conformational change, have been repurposed in septins to play a fundamental role in molecular recognition. Specifically, it is switch I which holds the key to discriminating between the two different G-interfaces. Moreover, residues which are characteristic for a given subgroup play subtle, but pivotal, roles in guaranteeing that the correct interfaces are formed.","lang":"eng"}],"publication":"Journal of Molecular Biology","publication_identifier":{"issn":["0022-2836"]},"pmid":1,"oa_version":"Published Version","department":[{"_id":"MaLo"}],"issue":"21","external_id":{"pmid":["32910969"]},"author":[{"full_name":"Rosa, Higor Vinícius Dias","last_name":"Rosa","first_name":"Higor Vinícius Dias"},{"full_name":"Leonardo, Diego Antonio","last_name":"Leonardo","first_name":"Diego Antonio"},{"id":"D96FFDA0-A884-11E9-9968-DC26E6697425","first_name":"Gabriel","full_name":"Brognara, Gabriel","last_name":"Brognara"},{"first_name":"José","last_name":"Brandão-Neto","full_name":"Brandão-Neto, José"},{"last_name":"D'Muniz Pereira","full_name":"D'Muniz Pereira, Humberto","first_name":"Humberto"},{"first_name":"Ana Paula Ulian","full_name":"Araújo, Ana Paula Ulian","last_name":"Araújo"},{"full_name":"Garratt, Richard Charles","last_name":"Garratt","first_name":"Richard Charles"}],"keyword":["Molecular Biology","Structural Biology"],"day":"02","intvolume":"       432","oa":1,"article_processing_charge":"No","type":"journal_article","citation":{"mla":"Rosa, Higor Vinícius Dias, et al. “Molecular Recognition at Septin Interfaces: The Switches Hold the Key.” <i>Journal of Molecular Biology</i>, vol. 432, no. 21, Elsevier, 2020, pp. 5784–801, doi:<a href=\"https://doi.org/10.1016/j.jmb.2020.09.001\">10.1016/j.jmb.2020.09.001</a>.","apa":"Rosa, H. V. D., Leonardo, D. A., Brognara, G., Brandão-Neto, J., D’Muniz Pereira, H., Araújo, A. P. U., &#38; Garratt, R. C. (2020). Molecular recognition at septin interfaces: The switches hold the key. <i>Journal of Molecular Biology</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.jmb.2020.09.001\">https://doi.org/10.1016/j.jmb.2020.09.001</a>","ista":"Rosa HVD, Leonardo DA, Brognara G, Brandão-Neto J, D’Muniz Pereira H, Araújo APU, Garratt RC. 2020. Molecular recognition at septin interfaces: The switches hold the key. Journal of Molecular Biology. 432(21), 5784–5801.","ieee":"H. V. D. Rosa <i>et al.</i>, “Molecular recognition at septin interfaces: The switches hold the key,” <i>Journal of Molecular Biology</i>, vol. 432, no. 21. Elsevier, pp. 5784–5801, 2020.","ama":"Rosa HVD, Leonardo DA, Brognara G, et al. Molecular recognition at septin interfaces: The switches hold the key. <i>Journal of Molecular Biology</i>. 2020;432(21):5784-5801. doi:<a href=\"https://doi.org/10.1016/j.jmb.2020.09.001\">10.1016/j.jmb.2020.09.001</a>","short":"H.V.D. Rosa, D.A. Leonardo, G. Brognara, J. Brandão-Neto, H. D’Muniz Pereira, A.P.U. Araújo, R.C. Garratt, Journal of Molecular Biology 432 (2020) 5784–5801.","chicago":"Rosa, Higor Vinícius Dias, Diego Antonio Leonardo, Gabriel Brognara, José Brandão-Neto, Humberto D’Muniz Pereira, Ana Paula Ulian Araújo, and Richard Charles Garratt. “Molecular Recognition at Septin Interfaces: The Switches Hold the Key.” <i>Journal of Molecular Biology</i>. Elsevier, 2020. <a href=\"https://doi.org/10.1016/j.jmb.2020.09.001\">https://doi.org/10.1016/j.jmb.2020.09.001</a>."}},{"doi":"10.1016/j.molp.2020.02.012","publication_status":"published","publication":"Molecular Plant","abstract":[{"text":"Protein abundance and localization at the plasma membrane (PM) shapes plant development and mediates adaptation to changing environmental conditions. It is regulated by ubiquitination, a post-translational modification crucial for the proper sorting of endocytosed PM proteins to the vacuole for subsequent degradation. To understand the significance and the variety of roles played by this reversible modification, the function of ubiquitin receptors, which translate the ubiquitin signature into a cellular response, needs to be elucidated. In this study, we show that TOL (TOM1-like) proteins function in plants as multivalent ubiquitin receptors, governing ubiquitinated cargo delivery to the vacuole via the conserved Endosomal Sorting Complex Required for Transport (ESCRT) pathway. TOL2 and TOL6 interact with components of the ESCRT machinery and bind to K63-linked ubiquitin via two tandemly arranged conserved ubiquitin-binding domains. Mutation of these domains results not only in a loss of ubiquitin binding but also altered localization, abolishing TOL6 ubiquitin receptor activity. Function and localization of TOL6 is itself regulated by ubiquitination, whereby TOL6 ubiquitination potentially modulates degradation of PM-localized cargoes, assisting in the fine-tuning of the delicate interplay between protein recycling and downregulation. Taken together, our findings demonstrate the function and regulation of a ubiquitin receptor that mediates vacuolar degradation of PM proteins in higher plants.","lang":"eng"}],"file":[{"file_size":3089212,"date_created":"2024-02-28T12:39:56Z","content_type":"application/pdf","relation":"main_file","access_level":"open_access","checksum":"c538a5008f7827f62d17d40a3bfabe65","file_name":"2020_MolecularPlant_MoulinierAnzola.pdf","success":1,"creator":"dernst","file_id":"15038","date_updated":"2024-02-28T12:39:56Z"}],"oa_version":"Published Version","publication_identifier":{"issn":["1674-2052"]},"pmid":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publisher":"Elsevier","article_type":"original","date_created":"2024-02-28T08:55:56Z","keyword":["Plant Science","Molecular Biology"],"file_date_updated":"2024-02-28T12:39:56Z","day":"04","intvolume":"        13","oa":1,"article_processing_charge":"No","type":"journal_article","citation":{"mla":"Moulinier-Anzola, Jeanette, et al. “TOLs Function as Ubiquitin Receptors in the Early Steps of the ESCRT Pathway in Higher Plants.” <i>Molecular Plant</i>, vol. 13, no. 5, Elsevier, 2020, pp. 717–31, doi:<a href=\"https://doi.org/10.1016/j.molp.2020.02.012\">10.1016/j.molp.2020.02.012</a>.","apa":"Moulinier-Anzola, J., Schwihla, M., De-Araújo, L., Artner, C., Jörg, L., Konstantinova, N., … Korbei, B. (2020). TOLs function as ubiquitin receptors in the early steps of the ESCRT pathway in higher plants. <i>Molecular Plant</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.molp.2020.02.012\">https://doi.org/10.1016/j.molp.2020.02.012</a>","ista":"Moulinier-Anzola J, Schwihla M, De-Araújo L, Artner C, Jörg L, Konstantinova N, Luschnig C, Korbei B. 2020. TOLs function as ubiquitin receptors in the early steps of the ESCRT pathway in higher plants. Molecular Plant. 13(5), 717–731.","ieee":"J. Moulinier-Anzola <i>et al.</i>, “TOLs function as ubiquitin receptors in the early steps of the ESCRT pathway in higher plants,” <i>Molecular Plant</i>, vol. 13, no. 5. Elsevier, pp. 717–731, 2020.","ama":"Moulinier-Anzola J, Schwihla M, De-Araújo L, et al. TOLs function as ubiquitin receptors in the early steps of the ESCRT pathway in higher plants. <i>Molecular Plant</i>. 2020;13(5):717-731. doi:<a href=\"https://doi.org/10.1016/j.molp.2020.02.012\">10.1016/j.molp.2020.02.012</a>","short":"J. Moulinier-Anzola, M. Schwihla, L. De-Araújo, C. Artner, L. Jörg, N. Konstantinova, C. Luschnig, B. Korbei, Molecular Plant 13 (2020) 717–731.","chicago":"Moulinier-Anzola, Jeanette, Maximilian Schwihla, Lucinda De-Araújo, Christina Artner, Lisa Jörg, Nataliia Konstantinova, Christian Luschnig, and Barbara Korbei. “TOLs Function as Ubiquitin Receptors in the Early Steps of the ESCRT Pathway in Higher Plants.” <i>Molecular Plant</i>. Elsevier, 2020. <a href=\"https://doi.org/10.1016/j.molp.2020.02.012\">https://doi.org/10.1016/j.molp.2020.02.012</a>."},"issue":"5","department":[{"_id":"EvBe"}],"external_id":{"pmid":["32087370"]},"author":[{"last_name":"Moulinier-Anzola","full_name":"Moulinier-Anzola, Jeanette","first_name":"Jeanette"},{"first_name":"Maximilian","last_name":"Schwihla","full_name":"Schwihla, Maximilian"},{"first_name":"Lucinda","full_name":"De-Araújo, Lucinda","last_name":"De-Araújo"},{"full_name":"Artner, Christina","last_name":"Artner","id":"45DF286A-F248-11E8-B48F-1D18A9856A87","first_name":"Christina"},{"last_name":"Jörg","full_name":"Jörg, Lisa","first_name":"Lisa"},{"last_name":"Konstantinova","full_name":"Konstantinova, Nataliia","first_name":"Nataliia"},{"last_name":"Luschnig","full_name":"Luschnig, Christian","first_name":"Christian"},{"first_name":"Barbara","last_name":"Korbei","full_name":"Korbei, Barbara"}],"date_published":"2020-05-04T00:00:00Z","_id":"15037","date_updated":"2024-02-28T12:41:52Z","language":[{"iso":"eng"}],"quality_controlled":"1","year":"2020","ddc":["580"],"tmp":{"short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"has_accepted_license":"1","month":"05","status":"public","page":"717-731","title":"TOLs function as ubiquitin receptors in the early steps of the ESCRT pathway in higher plants","volume":13},{"date_created":"2024-03-04T08:07:22Z","publisher":"Association for the Advancement of Artificial Intelligence","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_identifier":{"issn":["2374-3468"]},"oa_version":"Preprint","abstract":[{"text":"<jats:p>Markov decision processes (MDPs) are the defacto framework for sequential decision making in the presence of stochastic uncertainty. A classical optimization criterion for MDPs is to maximize the expected discounted-sum payoff, which ignores low probability catastrophic events with highly negative impact on the system. On the other hand, risk-averse policies require the probability of undesirable events to be below a given threshold, but they do not account for optimization of the expected payoff. We consider MDPs with discounted-sum payoff with failure states which represent catastrophic outcomes. The objective of risk-constrained planning is to maximize the expected discounted-sum payoff among risk-averse policies that ensure the probability to encounter a failure state is below a desired threshold. Our main contribution is an efficient risk-constrained planning algorithm that combines UCT-like search with a predictor learned through interaction with the MDP (in the style of AlphaZero) and with a risk-constrained action selection via linear programming. We demonstrate the effectiveness of our approach with experiments on classical MDPs from the literature, including benchmarks with an order of 106 states.</jats:p>","lang":"eng"}],"publication":"Proceedings of the 34th AAAI Conference on Artificial Intelligence","publication_status":"published","doi":"10.1609/aaai.v34i06.6531","author":[{"last_name":"Brázdil","full_name":"Brázdil, Tomáš","first_name":"Tomáš"},{"first_name":"Krishnendu","id":"2E5DCA20-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-4561-241X","last_name":"Chatterjee","full_name":"Chatterjee, Krishnendu"},{"first_name":"Petr","full_name":"Novotný, Petr","last_name":"Novotný"},{"full_name":"Vahala, Jiří","last_name":"Vahala","first_name":"Jiří"}],"external_id":{"arxiv":["2002.12086"]},"project":[{"call_identifier":"FWF","name":"Game Theory","grant_number":"S11407","_id":"25863FF4-B435-11E9-9278-68D0E5697425"}],"issue":"06","department":[{"_id":"KrCh"}],"acknowledgement":"Krishnendu Chatterjee is supported by the Austrian Science Fund (FWF) NFN Grant No. S11407-N23 (RiSE/SHiNE), and COST Action GAMENET. Tomas Brazdil is supported by the Grant Agency of Masaryk University grant no. MUNI/G/0739/2017 and by the Czech Science Foundation grant No. 18-11193S. Petr Novotny and Jirı Vahala are supported by the Czech Science Foundation grant No. GJ19-15134Y.","citation":{"chicago":"Brázdil, Tomáš, Krishnendu Chatterjee, Petr Novotný, and Jiří Vahala. “Reinforcement Learning of Risk-Constrained Policies in Markov Decision Processes.” <i>Proceedings of the 34th AAAI Conference on Artificial Intelligence</i>. Association for the Advancement of Artificial Intelligence, 2020. <a href=\"https://doi.org/10.1609/aaai.v34i06.6531\">https://doi.org/10.1609/aaai.v34i06.6531</a>.","ama":"Brázdil T, Chatterjee K, Novotný P, Vahala J. Reinforcement learning of risk-constrained policies in Markov decision processes. <i>Proceedings of the 34th AAAI Conference on Artificial Intelligence</i>. 2020;34(06):9794-9801. doi:<a href=\"https://doi.org/10.1609/aaai.v34i06.6531\">10.1609/aaai.v34i06.6531</a>","short":"T. Brázdil, K. Chatterjee, P. Novotný, J. Vahala, Proceedings of the 34th AAAI Conference on Artificial Intelligence 34 (2020) 9794–9801.","ieee":"T. Brázdil, K. Chatterjee, P. Novotný, and J. Vahala, “Reinforcement learning of risk-constrained policies in Markov decision processes,” <i>Proceedings of the 34th AAAI Conference on Artificial Intelligence</i>, vol. 34, no. 06. Association for the Advancement of Artificial Intelligence, pp. 9794–9801, 2020.","apa":"Brázdil, T., Chatterjee, K., Novotný, P., &#38; Vahala, J. (2020). Reinforcement learning of risk-constrained policies in Markov decision processes. <i>Proceedings of the 34th AAAI Conference on Artificial Intelligence</i>. New York, NY, United States: Association for the Advancement of Artificial Intelligence. <a href=\"https://doi.org/10.1609/aaai.v34i06.6531\">https://doi.org/10.1609/aaai.v34i06.6531</a>","ista":"Brázdil T, Chatterjee K, Novotný P, Vahala J. 2020. Reinforcement learning of risk-constrained policies in Markov decision processes. Proceedings of the 34th AAAI Conference on Artificial Intelligence. 34(06), 9794–9801.","mla":"Brázdil, Tomáš, et al. “Reinforcement Learning of Risk-Constrained Policies in Markov Decision Processes.” <i>Proceedings of the 34th AAAI Conference on Artificial Intelligence</i>, vol. 34, no. 06, Association for the Advancement of Artificial Intelligence, 2020, pp. 9794–801, doi:<a href=\"https://doi.org/10.1609/aaai.v34i06.6531\">10.1609/aaai.v34i06.6531</a>."},"type":"journal_article","article_processing_charge":"No","oa":1,"intvolume":"        34","day":"03","keyword":["General Medicine"],"month":"04","year":"2020","conference":{"location":"New York, NY, United States","name":"AAAI: Conference on Artificial Intelligence","start_date":"2020-02-07","end_date":"2020-02-12"},"quality_controlled":"1","language":[{"iso":"eng"}],"date_updated":"2025-04-15T06:30:08Z","_id":"15055","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2002.12086"}],"date_published":"2020-04-03T00:00:00Z","volume":34,"title":"Reinforcement learning of risk-constrained policies in Markov decision processes","arxiv":1,"page":"9794-9801","status":"public"},{"_id":"15057","date_published":"2020-07-01T00:00:00Z","language":[{"iso":"eng"}],"date_updated":"2024-03-04T09:52:09Z","quality_controlled":"1","ddc":["570"],"year":"2020","month":"07","has_accepted_license":"1","tmp":{"name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","short":"CC BY-NC (4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode","image":"/images/cc_by_nc.png"},"status":"public","title":"VRK-1 extends life span by activation of AMPK via phosphorylation","license":"https://creativecommons.org/licenses/by-nc/4.0/","volume":6,"doi":"10.1126/sciadv.aaw7824","abstract":[{"text":"Vaccinia virus–related kinase (VRK) is an evolutionarily conserved nuclear protein kinase. VRK-1, the single Caenorhabditis elegans VRK ortholog, functions in cell division and germline proliferation. However, the role of VRK-1 in postmitotic cells and adult life span remains unknown. Here, we show that VRK-1 increases organismal longevity by activating the cellular energy sensor, AMP-activated protein kinase (AMPK), via direct phosphorylation. We found that overexpression of vrk-1 in the soma of adult C. elegans increased life span and, conversely, inhibition of vrk-1 decreased life span. In addition, vrk-1 was required for longevity conferred by mutations that inhibit C. elegans mitochondrial respiration, which requires AMPK. VRK-1 directly phosphorylated and up-regulated AMPK in both C. elegans and cultured human cells. Thus, our data show that the somatic nuclear kinase, VRK-1, promotes longevity through AMPK activation, and this function appears to be conserved between C. elegans and humans.","lang":"eng"}],"publication":"Science Advances","file":[{"access_level":"open_access","relation":"main_file","content_type":"application/pdf","date_created":"2024-03-04T09:46:41Z","file_size":1864415,"file_name":"2020_ScienceAdvances_Park.pdf","success":1,"checksum":"a37157cd0de709dce5fe03f4a31cd0b6","date_updated":"2024-03-04T09:46:41Z","file_id":"15058","creator":"dernst"}],"publication_status":"published","publication_identifier":{"eissn":["2375-2548"]},"oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publisher":"American Association for the Advancement of Science","article_type":"original","date_created":"2024-03-04T09:41:57Z","day":"01","file_date_updated":"2024-03-04T09:46:41Z","intvolume":"         6","article_processing_charge":"No","type":"journal_article","oa":1,"citation":{"ista":"Park S, Artan M, Han SH, Park H-EH, Jung Y, Hwang AB, Shin WS, Kim K-T, Lee S-JV. 2020. VRK-1 extends life span by activation of AMPK via phosphorylation. Science Advances. 6(27), aaw7824.","apa":"Park, S., Artan, M., Han, S. H., Park, H.-E. H., Jung, Y., Hwang, A. B., … Lee, S.-J. V. (2020). VRK-1 extends life span by activation of AMPK via phosphorylation. <i>Science Advances</i>. American Association for the Advancement of Science. <a href=\"https://doi.org/10.1126/sciadv.aaw7824\">https://doi.org/10.1126/sciadv.aaw7824</a>","mla":"Park, Sangsoon, et al. “VRK-1 Extends Life Span by Activation of AMPK via Phosphorylation.” <i>Science Advances</i>, vol. 6, no. 27, aaw7824, American Association for the Advancement of Science, 2020, doi:<a href=\"https://doi.org/10.1126/sciadv.aaw7824\">10.1126/sciadv.aaw7824</a>.","ieee":"S. Park <i>et al.</i>, “VRK-1 extends life span by activation of AMPK via phosphorylation,” <i>Science Advances</i>, vol. 6, no. 27. American Association for the Advancement of Science, 2020.","short":"S. Park, M. Artan, S.H. Han, H.-E.H. Park, Y. Jung, A.B. Hwang, W.S. Shin, K.-T. Kim, S.-J.V. Lee, Science Advances 6 (2020).","ama":"Park S, Artan M, Han SH, et al. VRK-1 extends life span by activation of AMPK via phosphorylation. <i>Science Advances</i>. 2020;6(27). doi:<a href=\"https://doi.org/10.1126/sciadv.aaw7824\">10.1126/sciadv.aaw7824</a>","chicago":"Park, Sangsoon, Murat Artan, Seung Hyun Han, Hae-Eun H. Park, Yoonji Jung, Ara B. Hwang, Won Sik Shin, Kyong-Tai Kim, and Seung-Jae V. Lee. “VRK-1 Extends Life Span by Activation of AMPK via Phosphorylation.” <i>Science Advances</i>. American Association for the Advancement of Science, 2020. <a href=\"https://doi.org/10.1126/sciadv.aaw7824\">https://doi.org/10.1126/sciadv.aaw7824</a>."},"issue":"27","acknowledgement":"This research was supported by grants NRF-2019R1A3B2067745 and NRF-2017R1A5A1015366 funded by the Korean Government (MSIT) through the National Research Foundation (NRF) of Korea to S.-J.V.L. and by grant Basic Science Research Program (No. 2019R1A2C2009440) funded by the Korean Government (MSIT) through the NRF of Korea to K.-T.K. ","department":[{"_id":"MaDe"}],"article_number":"aaw7824","author":[{"first_name":"Sangsoon","last_name":"Park","full_name":"Park, Sangsoon"},{"id":"C407B586-6052-11E9-B3AE-7006E6697425","first_name":"Murat","orcid":"0000-0001-8945-6992","full_name":"Artan, Murat","last_name":"Artan"},{"first_name":"Seung Hyun","last_name":"Han","full_name":"Han, Seung Hyun"},{"full_name":"Park, Hae-Eun H.","last_name":"Park","first_name":"Hae-Eun H."},{"first_name":"Yoonji","last_name":"Jung","full_name":"Jung, Yoonji"},{"full_name":"Hwang, Ara B.","last_name":"Hwang","first_name":"Ara B."},{"full_name":"Shin, Won Sik","last_name":"Shin","first_name":"Won Sik"},{"last_name":"Kim","full_name":"Kim, Kyong-Tai","first_name":"Kyong-Tai"},{"first_name":"Seung-Jae V.","full_name":"Lee, Seung-Jae V.","last_name":"Lee"}]},{"type":"conference","article_processing_charge":"No","citation":{"mla":"Wasiak, Michal, et al. “Compact Millimeter and Submillimeter-Wave Photonic Radiometer for Cubesats.” <i>14th European Conference on Antennas and Propagation</i>, IEEE, 2020, doi:<a href=\"https://doi.org/10.23919/eucap48036.2020.9135962\">10.23919/eucap48036.2020.9135962</a>.","apa":"Wasiak, M., Botello, G. S., Abdalmalak, K. A., Sedlmeir, F., Rueda Sanchez, A. R., Segovia-Vargas, D., … Munoz, L. E. G. (2020). Compact millimeter and submillimeter-wave photonic radiometer for cubesats. In <i>14th European Conference on Antennas and Propagation</i>. Copenhagen, Denmark: IEEE. <a href=\"https://doi.org/10.23919/eucap48036.2020.9135962\">https://doi.org/10.23919/eucap48036.2020.9135962</a>","ista":"Wasiak M, Botello GS, Abdalmalak KA, Sedlmeir F, Rueda Sanchez AR, Segovia-Vargas D, Schwefel HGL, Munoz LEG. 2020. Compact millimeter and submillimeter-wave photonic radiometer for cubesats. 14th European Conference on Antennas and Propagation. EuCAP: European Conference on Antennas and Propagation.","ieee":"M. Wasiak <i>et al.</i>, “Compact millimeter and submillimeter-wave photonic radiometer for cubesats,” in <i>14th European Conference on Antennas and Propagation</i>, Copenhagen, Denmark, 2020.","ama":"Wasiak M, Botello GS, Abdalmalak KA, et al. Compact millimeter and submillimeter-wave photonic radiometer for cubesats. In: <i>14th European Conference on Antennas and Propagation</i>. IEEE; 2020. doi:<a href=\"https://doi.org/10.23919/eucap48036.2020.9135962\">10.23919/eucap48036.2020.9135962</a>","short":"M. Wasiak, G.S. Botello, K.A. Abdalmalak, F. Sedlmeir, A.R. Rueda Sanchez, D. Segovia-Vargas, H.G.L. Schwefel, L.E.G. Munoz, in:, 14th European Conference on Antennas and Propagation, IEEE, 2020.","chicago":"Wasiak, Michal, Gabriel Santamaria Botello, Kerlos Atia Abdalmalak, Florian Sedlmeir, Alfredo R Rueda Sanchez, Daniel Segovia-Vargas, Harald G. L. Schwefel, and Luis Enrique Garcia Munoz. “Compact Millimeter and Submillimeter-Wave Photonic Radiometer for Cubesats.” In <i>14th European Conference on Antennas and Propagation</i>. IEEE, 2020. <a href=\"https://doi.org/10.23919/eucap48036.2020.9135962\">https://doi.org/10.23919/eucap48036.2020.9135962</a>."},"day":"08","status":"public","title":"Compact millimeter and submillimeter-wave photonic radiometer for cubesats","author":[{"last_name":"Wasiak","full_name":"Wasiak, Michal","first_name":"Michal"},{"first_name":"Gabriel Santamaria","full_name":"Botello, Gabriel Santamaria","last_name":"Botello"},{"last_name":"Abdalmalak","full_name":"Abdalmalak, Kerlos Atia","first_name":"Kerlos Atia"},{"full_name":"Sedlmeir, Florian","last_name":"Sedlmeir","first_name":"Florian"},{"first_name":"Alfredo R","orcid":"0000-0001-6249-5860","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87","full_name":"Rueda Sanchez, Alfredo R","last_name":"Rueda Sanchez"},{"last_name":"Segovia-Vargas","full_name":"Segovia-Vargas, Daniel","first_name":"Daniel"},{"first_name":"Harald G. L.","last_name":"Schwefel","full_name":"Schwefel, Harald G. L."},{"first_name":"Luis Enrique Garcia","last_name":"Munoz","full_name":"Munoz, Luis Enrique Garcia"}],"department":[{"_id":"JoFi"}],"acknowledgement":"This work has been financially supported by Comunidad de Madrid S2018/NMT-4333 ARTINLARA-CM projects, and “FUNDACIÓN SENER” REFTA projects.","language":[{"iso":"eng"}],"date_updated":"2024-03-04T10:02:49Z","oa_version":"None","publication_identifier":{"eisbn":["9788831299008"]},"quality_controlled":"1","doi":"10.23919/eucap48036.2020.9135962","publication_status":"published","date_published":"2020-07-08T00:00:00Z","_id":"15059","abstract":[{"text":"In this paper we present a room temperature radiometer that can eliminate the need of using cryostats in satellite payload reducing its weight and improving reliability. The proposed radiometer is based on an electro-optic upconverter that boosts up microwave photons energy by upconverting them into an optical domain what makes them immune to thermal noise even if operating at room temperature. The converter uses a high-quality factor whispering gallery\r\nmode (WGM) resonator providing naturally narrow bandwidth and therefore might be useful for applications like microwave hyperspectral sensing. The upconversion process is explained by\r\nproviding essential information about photon conversion efficiency and sensitivity. To prove the concept, we describe an experiment which shows state-of-the-art photon conversion efficiency n=10-5 per mW of pump power at the frequency of 80 GHz.","lang":"eng"}],"publication":"14th European Conference on Antennas and Propagation","publisher":"IEEE","date_created":"2024-03-04T09:57:48Z","month":"07","conference":{"end_date":"2020-03-20","start_date":"2020-03-15","name":"EuCAP: European Conference on Antennas and Propagation","location":"Copenhagen, Denmark"},"year":"2020","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"},{"year":"2020","ddc":["570"],"month":"09","date_published":"2020-09-08T00:00:00Z","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1073/pnas.191726911"}],"_id":"15061","quality_controlled":"1","language":[{"iso":"eng"}],"date_updated":"2026-06-18T17:45:21Z","volume":117,"title":"Calcium modulates the domain flexibility and function of an α-actinin similar to the ancestral α-actinin","status":"public","acknowledged_ssus":[{"_id":"LifeSc"}],"page":"22101-22112","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2024-03-04T10:03:52Z","publisher":"National Academy of Sciences","article_type":"original","publication_status":"published","abstract":[{"text":"The actin cytoskeleton, a dynamic network of actin filaments and associated F-actin–binding proteins, is fundamentally important in eukaryotes. α-Actinins are major F-actin bundlers that are inhibited by Ca2+ in nonmuscle cells. Here we report the mechanism of Ca2+-mediated regulation of Entamoeba histolytica α-actinin-2 (EhActn2) with features expected for the common ancestor of Entamoeba and higher eukaryotic α-actinins. Crystal structures of Ca2+-free and Ca2+-bound EhActn2 reveal a calmodulin-like domain (CaMD) uniquely inserted within the rod domain. Integrative studies reveal an exceptionally high affinity of the EhActn2 CaMD for Ca2+, binding of which can only be regulated in the presence of physiological concentrations of Mg2+. Ca2+ binding triggers an increase in protein multidomain rigidity, reducing conformational flexibility of F-actin–binding domains via interdomain cross-talk and consequently inhibiting F-actin bundling. In vivo studies uncover that EhActn2 plays an important role in phagocytic cup formation and might constitute a new drug target for amoebic dysentery.","lang":"eng"}],"publication":"Proceedings of the National Academy of Sciences of the United States of America","doi":"10.1073/pnas.1917269117","publication_identifier":{"issn":["0027-8424"],"eissn":["1091-6490"]},"oa_version":"Published Version","pmid":1,"issue":"36","acknowledgement":"We thank the staff of the macromolecular crystallography (MX) and SAXS beamlines at the European Synchrotron Radiation facility, Diamond, and Swiss Light Source for excellent support, and the Life Sciences Facility of the Institute of Science and Technology Austria for usage of the rheometer. We thank Life Sciences editors for editing assistance. EM data were\r\nrecorded at the EM Facility of the Vienna BioCenter Core Facilities (Austria). Confocal microscopy was carried out at the Advanced Instrument Research Facility, Jawaharlal Nehru University. K.D.-C.’s research was supported by the Initial Training Network MUZIC (ITN-MUZIC) (N°238423), Austrian Science Fund (FWF) Projects I525, I1593, P22276, P19060, and W1221, Laura Bassi Centre of Optimized Structural Studies (N°253275), a Wellcome Trust Collaborative Award (201543/Z/16/Z), COST Action BM1405, Vienna Science and Technology Fund (WWTF) Chemical Biology Project LS17-008, and Christian Doppler Laboratory for High-Content Structural Biology and Biotechnology. K.Z., J.L.A., C.S., E.A.G., and A.S. were supported by the University of Vienna, J.K. by a Wellcome Trust Collaborative Award and by the Centre of Optimized Structural Studies, M.P. by FWF Project I1593, E.d.A.R. ITN-MUZIC, and FWF Projects I525 and I1593, and T.C.M. and L.C. by FWF Project I 2408-B22. E.A.G. acknowledges the PhD program Structure and Interaction of Biological Macromolecules. M.B. acknowledges the University Grant Commission, India, for a senior research fellowship. A.B. acknowledges a JC Bose Fellowship from the Science Engineering Research Council. ","department":[{"_id":"CaBe"}],"author":[{"last_name":"Pinotsis","full_name":"Pinotsis, Nikos","first_name":"Nikos"},{"last_name":"Zielinska","full_name":"Zielinska, Karolina","first_name":"Karolina"},{"first_name":"Mrigya","last_name":"Babuta","full_name":"Babuta, Mrigya"},{"first_name":"Joan L.","last_name":"Arolas","full_name":"Arolas, Joan L."},{"last_name":"Kostan","full_name":"Kostan, Julius","first_name":"Julius"},{"first_name":"Muhammad Bashir","full_name":"Khan, Muhammad Bashir","last_name":"Khan"},{"first_name":"Claudia","last_name":"Schreiner","full_name":"Schreiner, Claudia"},{"first_name":"Anita P","id":"41F1F098-F248-11E8-B48F-1D18A9856A87","full_name":"Testa Salmazo, Anita P","last_name":"Testa Salmazo"},{"full_name":"Ciccarelli, Luciano","last_name":"Ciccarelli","first_name":"Luciano"},{"first_name":"Martin","full_name":"Puchinger, Martin","last_name":"Puchinger"},{"last_name":"Gkougkoulia","full_name":"Gkougkoulia, Eirini A.","first_name":"Eirini A."},{"first_name":"Euripedes de Almeida","last_name":"Ribeiro","full_name":"Ribeiro, Euripedes de Almeida"},{"first_name":"Thomas C.","last_name":"Marlovits","full_name":"Marlovits, Thomas C."},{"first_name":"Alok","last_name":"Bhattacharya","full_name":"Bhattacharya, Alok"},{"last_name":"Djinovic-Carugo","full_name":"Djinovic-Carugo, Kristina","first_name":"Kristina"}],"external_id":{"pmid":["32848067"]},"intvolume":"       117","day":"08","citation":{"ieee":"N. Pinotsis <i>et al.</i>, “Calcium modulates the domain flexibility and function of an α-actinin similar to the ancestral α-actinin,” <i>Proceedings of the National Academy of Sciences of the United States of America</i>, vol. 117, no. 36. National Academy of Sciences, pp. 22101–22112, 2020.","ista":"Pinotsis N, Zielinska K, Babuta M, Arolas JL, Kostan J, Khan MB, Schreiner C, Testa Salmazo AP, Ciccarelli L, Puchinger M, Gkougkoulia EA, Ribeiro E de A, Marlovits TC, Bhattacharya A, Djinovic-Carugo K. 2020. Calcium modulates the domain flexibility and function of an α-actinin similar to the ancestral α-actinin. Proceedings of the National Academy of Sciences of the United States of America. 117(36), 22101–22112.","apa":"Pinotsis, N., Zielinska, K., Babuta, M., Arolas, J. L., Kostan, J., Khan, M. B., … Djinovic-Carugo, K. (2020). Calcium modulates the domain flexibility and function of an α-actinin similar to the ancestral α-actinin. <i>Proceedings of the National Academy of Sciences of the United States of America</i>. National Academy of Sciences. <a href=\"https://doi.org/10.1073/pnas.1917269117\">https://doi.org/10.1073/pnas.1917269117</a>","mla":"Pinotsis, Nikos, et al. “Calcium Modulates the Domain Flexibility and Function of an α-Actinin Similar to the Ancestral α-Actinin.” <i>Proceedings of the National Academy of Sciences of the United States of America</i>, vol. 117, no. 36, National Academy of Sciences, 2020, pp. 22101–12, doi:<a href=\"https://doi.org/10.1073/pnas.1917269117\">10.1073/pnas.1917269117</a>.","chicago":"Pinotsis, Nikos, Karolina Zielinska, Mrigya Babuta, Joan L. Arolas, Julius Kostan, Muhammad Bashir Khan, Claudia Schreiner, et al. “Calcium Modulates the Domain Flexibility and Function of an α-Actinin Similar to the Ancestral α-Actinin.” <i>Proceedings of the National Academy of Sciences of the United States of America</i>. National Academy of Sciences, 2020. <a href=\"https://doi.org/10.1073/pnas.1917269117\">https://doi.org/10.1073/pnas.1917269117</a>.","short":"N. Pinotsis, K. Zielinska, M. Babuta, J.L. Arolas, J. Kostan, M.B. Khan, C. Schreiner, A.P. Testa Salmazo, L. Ciccarelli, M. Puchinger, E.A. Gkougkoulia, E. de A. Ribeiro, T.C. Marlovits, A. Bhattacharya, K. Djinovic-Carugo, Proceedings of the National Academy of Sciences of the United States of America 117 (2020) 22101–22112.","ama":"Pinotsis N, Zielinska K, Babuta M, et al. Calcium modulates the domain flexibility and function of an α-actinin similar to the ancestral α-actinin. <i>Proceedings of the National Academy of Sciences of the United States of America</i>. 2020;117(36):22101-22112. doi:<a href=\"https://doi.org/10.1073/pnas.1917269117\">10.1073/pnas.1917269117</a>"},"oa":1,"type":"journal_article","article_processing_charge":"No"},{"type":"journal_article","article_processing_charge":"No","oa":1,"citation":{"ieee":"G. Cipolloni, L. Erdös, and D. J. Schröder, “Optimal lower bound on the least singular value of the shifted Ginibre ensemble,” <i>Probability and Mathematical Physics</i>, vol. 1, no. 1. Mathematical Sciences Publishers, pp. 101–146, 2020.","mla":"Cipolloni, Giorgio, et al. “Optimal Lower Bound on the Least Singular Value of the Shifted Ginibre Ensemble.” <i>Probability and Mathematical Physics</i>, vol. 1, no. 1, Mathematical Sciences Publishers, 2020, pp. 101–46, doi:<a href=\"https://doi.org/10.2140/pmp.2020.1.101\">10.2140/pmp.2020.1.101</a>.","ista":"Cipolloni G, Erdös L, Schröder DJ. 2020. Optimal lower bound on the least singular value of the shifted Ginibre ensemble. Probability and Mathematical Physics. 1(1), 101–146.","apa":"Cipolloni, G., Erdös, L., &#38; Schröder, D. J. (2020). Optimal lower bound on the least singular value of the shifted Ginibre ensemble. <i>Probability and Mathematical Physics</i>. Mathematical Sciences Publishers. <a href=\"https://doi.org/10.2140/pmp.2020.1.101\">https://doi.org/10.2140/pmp.2020.1.101</a>","chicago":"Cipolloni, Giorgio, László Erdös, and Dominik J Schröder. “Optimal Lower Bound on the Least Singular Value of the Shifted Ginibre Ensemble.” <i>Probability and Mathematical Physics</i>. Mathematical Sciences Publishers, 2020. <a href=\"https://doi.org/10.2140/pmp.2020.1.101\">https://doi.org/10.2140/pmp.2020.1.101</a>.","short":"G. Cipolloni, L. Erdös, D.J. Schröder, Probability and Mathematical Physics 1 (2020) 101–146.","ama":"Cipolloni G, Erdös L, Schröder DJ. Optimal lower bound on the least singular value of the shifted Ginibre ensemble. <i>Probability and Mathematical Physics</i>. 2020;1(1):101-146. doi:<a href=\"https://doi.org/10.2140/pmp.2020.1.101\">10.2140/pmp.2020.1.101</a>"},"day":"16","keyword":["General Medicine"],"intvolume":"         1","scopus_import":"1","external_id":{"arxiv":["1908.01653"]},"author":[{"first_name":"Giorgio","id":"42198EFA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-4901-7992","full_name":"Cipolloni, Giorgio","last_name":"Cipolloni"},{"last_name":"Erdös","full_name":"Erdös, László","orcid":"0000-0001-5366-9603","first_name":"László","id":"4DBD5372-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Schröder, Dominik J","last_name":"Schröder","id":"408ED176-F248-11E8-B48F-1D18A9856A87","first_name":"Dominik J","orcid":"0000-0002-2904-1856"}],"project":[{"name":"Random matrices, universality and disordered quantum systems","_id":"258DCDE6-B435-11E9-9278-68D0E5697425","grant_number":"338804","call_identifier":"FP7"},{"name":"International IST Doctoral Program","grant_number":"665385","_id":"2564DBCA-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"}],"issue":"1","acknowledgement":"Partially supported by ERC Advanced Grant No. 338804. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie Grant Agreement No. 66538","department":[{"_id":"LaEr"}],"ec_funded":1,"publication_identifier":{"issn":["2690-0998"]},"oa_version":"Preprint","doi":"10.2140/pmp.2020.1.101","publication":"Probability and Mathematical Physics","abstract":[{"lang":"eng","text":"We consider the least singular value of a large random matrix with real or complex i.i.d. Gaussian entries shifted by a constant z∈C. We prove an optimal lower tail estimate on this singular value in the critical regime where z is around the spectral edge, thus improving the classical bound of Sankar, Spielman and Teng (SIAM J. Matrix Anal. Appl. 28:2 (2006), 446–476) for the particular shift-perturbation in the edge regime. Lacking Brézin–Hikami formulas in the real case, we rely on the superbosonization formula (Comm. Math. Phys. 283:2 (2008), 343–395)."}],"publication_status":"published","article_type":"original","publisher":"Mathematical Sciences Publishers","date_created":"2024-03-04T10:27:57Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","arxiv":1,"corr_author":"1","page":"101-146","status":"public","title":"Optimal lower bound on the least singular value of the shifted Ginibre ensemble","volume":1,"date_updated":"2025-07-10T11:51:06Z","language":[{"iso":"eng"}],"quality_controlled":"1","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.1908.01653","open_access":"1"}],"_id":"15063","date_published":"2020-11-16T00:00:00Z","month":"11","year":"2020"},{"oa_version":"Published Version","publication_identifier":{"eissn":["2367-1734"],"issn":["2367-1726"]},"publication_status":"published","abstract":[{"lang":"eng","text":"We call a continuous self-map that reveals itself through a discrete set of point-value pairs a sampled dynamical system. Capturing the available information with chain maps on Delaunay complexes, we use persistent homology to quantify the evidence of recurrent behavior. We establish a sampling theorem to recover the eigenspaces of the endomorphism on homology induced by the self-map. Using a combinatorial gradient flow arising from the discrete Morse theory for Čech and Delaunay complexes, we construct a chain map to transform the problem from the natural but expensive Čech complexes to the computationally efficient Delaunay triangulations. The fast chain map algorithm has applications beyond dynamical systems."}],"file":[{"access_level":"open_access","relation":"main_file","content_type":"application/pdf","date_created":"2024-03-04T10:52:42Z","file_size":851190,"date_updated":"2024-03-04T10:52:42Z","file_id":"15065","creator":"dernst","file_name":"2020_JourApplCompTopology_Bauer.pdf","success":1,"checksum":"eed1168b6e66cd55272c19bb7fca8a1c"}],"publication":"Journal of Applied and Computational Topology","doi":"10.1007/s41468-020-00058-8","date_created":"2024-03-04T10:47:49Z","publisher":"Springer Nature","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"apa":"Bauer, U., Edelsbrunner, H., Jablonski, G., &#38; Mrozek, M. (2020). Čech-Delaunay gradient flow and homology inference for self-maps. <i>Journal of Applied and Computational Topology</i>. Springer Nature. <a href=\"https://doi.org/10.1007/s41468-020-00058-8\">https://doi.org/10.1007/s41468-020-00058-8</a>","ista":"Bauer U, Edelsbrunner H, Jablonski G, Mrozek M. 2020. Čech-Delaunay gradient flow and homology inference for self-maps. Journal of Applied and Computational Topology. 4(4), 455–480.","mla":"Bauer, U., et al. “Čech-Delaunay Gradient Flow and Homology Inference for Self-Maps.” <i>Journal of Applied and Computational Topology</i>, vol. 4, no. 4, Springer Nature, 2020, pp. 455–80, doi:<a href=\"https://doi.org/10.1007/s41468-020-00058-8\">10.1007/s41468-020-00058-8</a>.","ieee":"U. Bauer, H. Edelsbrunner, G. Jablonski, and M. Mrozek, “Čech-Delaunay gradient flow and homology inference for self-maps,” <i>Journal of Applied and Computational Topology</i>, vol. 4, no. 4. Springer Nature, pp. 455–480, 2020.","ama":"Bauer U, Edelsbrunner H, Jablonski G, Mrozek M. Čech-Delaunay gradient flow and homology inference for self-maps. <i>Journal of Applied and Computational Topology</i>. 2020;4(4):455-480. doi:<a href=\"https://doi.org/10.1007/s41468-020-00058-8\">10.1007/s41468-020-00058-8</a>","short":"U. Bauer, H. Edelsbrunner, G. Jablonski, M. Mrozek, Journal of Applied and Computational Topology 4 (2020) 455–480.","chicago":"Bauer, U., Herbert Edelsbrunner, Grzegorz Jablonski, and M. Mrozek. “Čech-Delaunay Gradient Flow and Homology Inference for Self-Maps.” <i>Journal of Applied and Computational Topology</i>. Springer Nature, 2020. <a href=\"https://doi.org/10.1007/s41468-020-00058-8\">https://doi.org/10.1007/s41468-020-00058-8</a>."},"oa":1,"article_processing_charge":"Yes (via OA deal)","type":"journal_article","intvolume":"         4","file_date_updated":"2024-03-04T10:52:42Z","day":"01","author":[{"last_name":"Bauer","full_name":"Bauer, U.","first_name":"U."},{"last_name":"Edelsbrunner","full_name":"Edelsbrunner, Herbert","orcid":"0000-0002-9823-6833","id":"3FB178DA-F248-11E8-B48F-1D18A9856A87","first_name":"Herbert"},{"id":"4483EF78-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-3536-9866","first_name":"Grzegorz","full_name":"Jablonski, Grzegorz","last_name":"Jablonski"},{"full_name":"Mrozek, M.","last_name":"Mrozek","first_name":"M."}],"scopus_import":"1","department":[{"_id":"HeEd"}],"acknowledgement":"This research has been supported by the DFG Collaborative Research Center SFB/TRR 109 “Discretization in Geometry and Dynamics”, by Polish MNiSzW Grant No. 2621/7.PR/12/2013/2, by the Polish National Science Center under Maestro Grant No. 2014/14/A/ST1/00453 and Grant No. DEC-2013/09/N/ST6/02995. Open Access funding provided by Projekt DEAL.","issue":"4","quality_controlled":"1","language":[{"iso":"eng"}],"date_updated":"2024-03-04T10:54:04Z","date_published":"2020-12-01T00:00:00Z","_id":"15064","tmp":{"short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"has_accepted_license":"1","month":"12","ddc":["500"],"year":"2020","page":"455-480","status":"public","volume":4,"title":"Čech-Delaunay gradient flow and homology inference for self-maps"},{"title":"Geometry and physics of Higgs bundles","volume":16,"author":[{"first_name":"Lara","full_name":"Anderson, Lara","last_name":"Anderson"},{"full_name":"Hausel, Tamás","last_name":"Hausel","first_name":"Tamás","id":"4A0666D8-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Mazzeo","full_name":"Mazzeo, Rafe","first_name":"Rafe"},{"first_name":"Laura","last_name":"Schaposnik","full_name":"Schaposnik, Laura"}],"department":[{"_id":"TaHa"}],"issue":"2","type":"journal_article","article_processing_charge":"No","page":"1357-1417","citation":{"ista":"Anderson L, Hausel T, Mazzeo R, Schaposnik L. 2020. Geometry and physics of Higgs bundles. Oberwolfach Reports. 16(2), 1357–1417.","apa":"Anderson, L., Hausel, T., Mazzeo, R., &#38; Schaposnik, L. (2020). Geometry and physics of Higgs bundles. <i>Oberwolfach Reports</i>. European Mathematical Society. <a href=\"https://doi.org/10.4171/owr/2019/23\">https://doi.org/10.4171/owr/2019/23</a>","mla":"Anderson, Lara, et al. “Geometry and Physics of Higgs Bundles.” <i>Oberwolfach Reports</i>, vol. 16, no. 2, European Mathematical Society, 2020, pp. 1357–417, doi:<a href=\"https://doi.org/10.4171/owr/2019/23\">10.4171/owr/2019/23</a>.","ieee":"L. Anderson, T. Hausel, R. Mazzeo, and L. Schaposnik, “Geometry and physics of Higgs bundles,” <i>Oberwolfach Reports</i>, vol. 16, no. 2. European Mathematical Society, pp. 1357–1417, 2020.","short":"L. Anderson, T. Hausel, R. Mazzeo, L. Schaposnik, Oberwolfach Reports 16 (2020) 1357–1417.","ama":"Anderson L, Hausel T, Mazzeo R, Schaposnik L. Geometry and physics of Higgs bundles. <i>Oberwolfach Reports</i>. 2020;16(2):1357-1417. doi:<a href=\"https://doi.org/10.4171/owr/2019/23\">10.4171/owr/2019/23</a>","chicago":"Anderson, Lara, Tamás Hausel, Rafe Mazzeo, and Laura Schaposnik. “Geometry and Physics of Higgs Bundles.” <i>Oberwolfach Reports</i>. European Mathematical Society, 2020. <a href=\"https://doi.org/10.4171/owr/2019/23\">https://doi.org/10.4171/owr/2019/23</a>."},"day":"04","keyword":["Organic Chemistry","Biochemistry"],"status":"public","intvolume":"        16","publisher":"European Mathematical Society","article_type":"original","month":"06","date_created":"2024-03-04T11:36:31Z","year":"2020","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_updated":"2024-03-11T09:20:34Z","language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"issn":["1660-8933"]},"oa_version":"None","doi":"10.4171/owr/2019/23","_id":"15070","abstract":[{"lang":"eng","text":"This workshop focused on interactions between the various perspectives on the moduli space of Higgs bundles over a Riemann surface. This subject draws on algebraic geometry, geometric topology, geometric analysis and mathematical physics, and the goal was to promote interactions between these various branches of the subject. The main current directions of research were well represented by the participants, and the talks included many from both senior and junior participants."}],"publication":"Oberwolfach Reports","publication_status":"published","date_published":"2020-06-04T00:00:00Z"},{"oa":1,"type":"conference","article_processing_charge":"Yes","citation":{"ama":"Oshurkova V, Troshina O, Trubitsyn V, Ryzhmanova Y, Bochkareva O, Shcherbakova V. Characterization of methanosarcina mazei JL01 isolated from holocene arctic permafrost and study of the archaeon cooperation with bacterium Sphaerochaeta associata GLS2T. In: <i>Proceedings of 1st International Electronic Conference on Microbiology</i>. MDPI; 2020. doi:<a href=\"https://doi.org/10.3390/ecm2020-07116\">10.3390/ecm2020-07116</a>","short":"V. Oshurkova, O. Troshina, V. Trubitsyn, Y. Ryzhmanova, O. Bochkareva, V. Shcherbakova, in:, Proceedings of 1st International Electronic Conference on Microbiology, MDPI, 2020.","chicago":"Oshurkova, Viktoriia, Olga Troshina, Vladimir Trubitsyn, Yana Ryzhmanova, Olga Bochkareva, and Viktoria Shcherbakova. “Characterization of Methanosarcina Mazei JL01 Isolated from Holocene Arctic Permafrost and Study of the Archaeon Cooperation with Bacterium Sphaerochaeta Associata GLS2T.” In <i>Proceedings of 1st International Electronic Conference on Microbiology</i>. MDPI, 2020. <a href=\"https://doi.org/10.3390/ecm2020-07116\">https://doi.org/10.3390/ecm2020-07116</a>.","mla":"Oshurkova, Viktoriia, et al. “Characterization of Methanosarcina Mazei JL01 Isolated from Holocene Arctic Permafrost and Study of the Archaeon Cooperation with Bacterium Sphaerochaeta Associata GLS2T.” <i>Proceedings of 1st International Electronic Conference on Microbiology</i>, MDPI, 2020, doi:<a href=\"https://doi.org/10.3390/ecm2020-07116\">10.3390/ecm2020-07116</a>.","apa":"Oshurkova, V., Troshina, O., Trubitsyn, V., Ryzhmanova, Y., Bochkareva, O., &#38; Shcherbakova, V. (2020). Characterization of methanosarcina mazei JL01 isolated from holocene arctic permafrost and study of the archaeon cooperation with bacterium Sphaerochaeta associata GLS2T. In <i>Proceedings of 1st International Electronic Conference on Microbiology</i>. Virtual: MDPI. <a href=\"https://doi.org/10.3390/ecm2020-07116\">https://doi.org/10.3390/ecm2020-07116</a>","ista":"Oshurkova V, Troshina O, Trubitsyn V, Ryzhmanova Y, Bochkareva O, Shcherbakova V. 2020. Characterization of methanosarcina mazei JL01 isolated from holocene arctic permafrost and study of the archaeon cooperation with bacterium Sphaerochaeta associata GLS2T. Proceedings of 1st International Electronic Conference on Microbiology. ECM: Electronic Conference on Microbiology.","ieee":"V. Oshurkova, O. Troshina, V. Trubitsyn, Y. Ryzhmanova, O. Bochkareva, and V. Shcherbakova, “Characterization of methanosarcina mazei JL01 isolated from holocene arctic permafrost and study of the archaeon cooperation with bacterium Sphaerochaeta associata GLS2T,” in <i>Proceedings of 1st International Electronic Conference on Microbiology</i>, Virtual, 2020."},"file_date_updated":"2024-03-20T08:05:46Z","day":"02","author":[{"last_name":"Oshurkova","full_name":"Oshurkova, Viktoriia","first_name":"Viktoriia"},{"last_name":"Troshina","full_name":"Troshina, Olga","first_name":"Olga"},{"last_name":"Trubitsyn","full_name":"Trubitsyn, Vladimir","first_name":"Vladimir"},{"full_name":"Ryzhmanova, Yana","last_name":"Ryzhmanova","first_name":"Yana"},{"full_name":"Bochkareva, Olga","last_name":"Bochkareva","first_name":"Olga","id":"C4558D3C-6102-11E9-A62E-F418E6697425","orcid":"0000-0003-1006-6639"},{"last_name":"Shcherbakova","full_name":"Shcherbakova, Viktoria","first_name":"Viktoria"}],"department":[{"_id":"FyKo"}],"acknowledgement":"The work was supported by of Russian Foundation of Basic Research: grant № 19-04-00831 for Viktoria Shcherbakova and Olga Troshina, grant № 18-34-00334 for Viktoriia Oshurkova and Vladimir Trubitsyn. \r\nWe thank Dr Natalia Suzina (IBPM RAS, Federal Research Center Pushchino Center for\r\nBiological Research RAS) for the help with the microscopic studies, respectively; Dr. Margarita Meyer (Division of Genetics, Department of Medicine, BWH and HMS, USA) and Dr Fedor Kondrashov (IST, Austria) for their help in obtaining the genomic sequence of strain JL01. ","oa_version":"Published Version","doi":"10.3390/ecm2020-07116","publication_status":"published","publication":"Proceedings of 1st International Electronic Conference on Microbiology","abstract":[{"lang":"eng","text":"A mesophilic methanogenic culture, designated JL01, was isolated from Holocene permafrost in the Russian Arctic [1]. After long-term extensive cultivation at 15°C it turned out to be a tied binary culture of archaeal (JL01) and bacterial (Sphaerochaeta associata GLS2) strains.\r\nStrain JL01 was a strict anaerobe and grew on methanol, acetate and methylamines as energy and carbon sources. Cells were irregular coccoid, non-motile, non-spore-forming, and Gram-stainpositive. Optimum conditions for growth were 24-28 oC, pH 6.8–7.3 and 0.075-0.1 M NaCl.\r\nPhylogenetic tree reconstructions based on 16S rRNA and concatenated alignment of broadly\r\nconserved protein-coding genes revealed its close relation to Methanosarcina mazei S-6\r\nT (similarity 99.5%). The comparison of whole genomic sequences (ANI) of the isolate and the type strain of M.mazei was 98.5%, which is higher than the values recommended for new species. Thus strain JL01 (=VKM B-2370=JCM 31898) represents the first M. mazei isolated from permanently subzero Arcticsediments. The long-term co-cultivation of JL01 with S. associata GLS2T showed the methane production without any additional carbon and energy sources. Genome analysis of S. associata GLS2T revealed putative genes involved in methanochondroithin catabolism."}],"file":[{"file_name":"2020_ECM_Oshurkova.pdf","success":1,"checksum":"d1914af7811a21a4b2744eb51b5834e3","file_id":"15127","creator":"dernst","date_updated":"2024-03-20T08:05:46Z","date_created":"2024-03-20T08:05:46Z","file_size":595543,"access_level":"open_access","relation":"main_file","content_type":"application/pdf"}],"publisher":"MDPI","date_created":"2024-03-04T11:41:31Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","title":"Characterization of methanosarcina mazei JL01 isolated from holocene arctic permafrost and study of the archaeon cooperation with bacterium Sphaerochaeta associata GLS2T","date_updated":"2024-03-20T08:06:22Z","language":[{"iso":"eng"}],"quality_controlled":"1","date_published":"2020-11-02T00:00:00Z","_id":"15071","has_accepted_license":"1","tmp":{"short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"month":"11","conference":{"location":"Virtual","name":"ECM: Electronic Conference on Microbiology","start_date":"2020-11-02","end_date":"2020-11-30"},"year":"2020","ddc":["570"]},{"intvolume":"        16","status":"public","day":"10","page":"2541-2603","citation":{"chicago":"Hainzl, Christian, Benjamin Schlein, Robert Seiringer, and Simone Warzel. “Many-Body Quantum Systems.” <i>Oberwolfach Reports</i>. European Mathematical Society, 2020. <a href=\"https://doi.org/10.4171/owr/2019/41\">https://doi.org/10.4171/owr/2019/41</a>.","ama":"Hainzl C, Schlein B, Seiringer R, Warzel S. Many-body quantum systems. <i>Oberwolfach Reports</i>. 2020;16(3):2541-2603. doi:<a href=\"https://doi.org/10.4171/owr/2019/41\">10.4171/owr/2019/41</a>","short":"C. Hainzl, B. Schlein, R. Seiringer, S. Warzel, Oberwolfach Reports 16 (2020) 2541–2603.","ieee":"C. Hainzl, B. Schlein, R. Seiringer, and S. Warzel, “Many-body quantum systems,” <i>Oberwolfach Reports</i>, vol. 16, no. 3. European Mathematical Society, pp. 2541–2603, 2020.","mla":"Hainzl, Christian, et al. “Many-Body Quantum Systems.” <i>Oberwolfach Reports</i>, vol. 16, no. 3, European Mathematical Society, 2020, pp. 2541–603, doi:<a href=\"https://doi.org/10.4171/owr/2019/41\">10.4171/owr/2019/41</a>.","ista":"Hainzl C, Schlein B, Seiringer R, Warzel S. 2020. Many-body quantum systems. Oberwolfach Reports. 16(3), 2541–2603.","apa":"Hainzl, C., Schlein, B., Seiringer, R., &#38; Warzel, S. (2020). Many-body quantum systems. <i>Oberwolfach Reports</i>. European Mathematical Society. <a href=\"https://doi.org/10.4171/owr/2019/41\">https://doi.org/10.4171/owr/2019/41</a>"},"type":"journal_article","article_processing_charge":"No","department":[{"_id":"RoSe"}],"issue":"3","author":[{"full_name":"Hainzl, Christian","last_name":"Hainzl","first_name":"Christian"},{"full_name":"Schlein, Benjamin","last_name":"Schlein","first_name":"Benjamin"},{"id":"4AFD0470-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6781-0521","first_name":"Robert","full_name":"Seiringer, Robert","last_name":"Seiringer"},{"last_name":"Warzel","full_name":"Warzel, Simone","first_name":"Simone"}],"volume":16,"title":"Many-body quantum systems","date_published":"2020-09-10T00:00:00Z","publication_status":"published","_id":"15072","publication":"Oberwolfach Reports","abstract":[{"lang":"eng","text":"The interaction among fundamental particles in nature leads to many interesting effects in quantum statistical mechanics; examples include superconductivity for charged systems and superfluidity in cold gases. It is a huge challenge for mathematical physics to understand the collective behavior of systems containing a large number of particles, emerging from known microscopic interactions. In this workshop we brought together researchers working on different aspects of many-body quantum mechanics to discuss recent developments, exchange ideas and propose new challenges and research directions."}],"doi":"10.4171/owr/2019/41","oa_version":"None","publication_identifier":{"issn":["1660-8933"]},"quality_controlled":"1","date_updated":"2024-03-12T12:02:00Z","language":[{"iso":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2020","date_created":"2024-03-04T11:46:12Z","month":"09","article_type":"original","publisher":"European Mathematical Society"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2024-03-05T07:09:12Z","publisher":"Schloss Dagstuhl - Leibniz-Zentrum für Informatik","publication_status":"published","publication":"34th International Symposium on Distributed Computing","abstract":[{"lang":"eng","text":"We introduce a new graph problem, the token dropping game, and we show how to solve it efficiently in a distributed setting. We use the token dropping game as a tool to design an efficient distributed algorithm for the stable orientation problem, which is a special case of the more general locally optimal semi-matching problem. The prior work by Czygrinow et al. (DISC 2012) finds a locally optimal semi-matching in O(Δ⁵) rounds in graphs of maximum degree Δ, which directly implies an algorithm with the same runtime for stable orientations. We improve the runtime to O(Δ⁴) for stable orientations and prove a lower bound of Ω(Δ) rounds."}],"file":[{"relation":"main_file","content_type":"application/pdf","access_level":"open_access","file_size":303529,"date_created":"2024-03-05T07:08:27Z","date_updated":"2024-03-05T07:08:27Z","creator":"dernst","file_id":"15075","checksum":"23e2d9321aef53092dc1e24a8ab82d72","success":1,"file_name":"2020_LIPIcs_Brandt.pdf"}],"doi":"10.4230/LIPIcs.DISC.2020.40","oa_version":"Published Version","department":[{"_id":"DaAl"}],"author":[{"first_name":"Sebastian","last_name":"Brandt","full_name":"Brandt, Sebastian"},{"first_name":"Barbara","last_name":"Keller","full_name":"Keller, Barbara"},{"first_name":"Joel","orcid":"0000-0002-6432-6646","id":"334EFD2E-F248-11E8-B48F-1D18A9856A87","full_name":"Rybicki, Joel","last_name":"Rybicki"},{"first_name":"Jukka","full_name":"Suomela, Jukka","last_name":"Suomela"},{"last_name":"Uitto","full_name":"Uitto, Jara","first_name":"Jara"}],"external_id":{"arxiv":["2005.07761"]},"scopus_import":"1","article_number":"40","intvolume":"       179","file_date_updated":"2024-03-05T07:08:27Z","day":"07","citation":{"ieee":"S. Brandt, B. Keller, J. Rybicki, J. Suomela, and J. Uitto, “Brief announcement: Efficient load-balancing through distributed token dropping,” in <i>34th International Symposium on Distributed Computing</i>, Virtual, 2020, vol. 179.","mla":"Brandt, Sebastian, et al. “Brief Announcement: Efficient Load-Balancing through Distributed Token Dropping.” <i>34th International Symposium on Distributed Computing</i>, vol. 179, 40, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2020, doi:<a href=\"https://doi.org/10.4230/LIPIcs.DISC.2020.40\">10.4230/LIPIcs.DISC.2020.40</a>.","ista":"Brandt S, Keller B, Rybicki J, Suomela J, Uitto J. 2020. Brief announcement: Efficient load-balancing through distributed token dropping. 34th International Symposium on Distributed Computing. DISC: Symposium on Distributed Computing, LIPIcs, vol. 179, 40.","apa":"Brandt, S., Keller, B., Rybicki, J., Suomela, J., &#38; Uitto, J. (2020). Brief announcement: Efficient load-balancing through distributed token dropping. In <i>34th International Symposium on Distributed Computing</i> (Vol. 179). Virtual: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. <a href=\"https://doi.org/10.4230/LIPIcs.DISC.2020.40\">https://doi.org/10.4230/LIPIcs.DISC.2020.40</a>","chicago":"Brandt, Sebastian, Barbara Keller, Joel Rybicki, Jukka Suomela, and Jara Uitto. “Brief Announcement: Efficient Load-Balancing through Distributed Token Dropping.” In <i>34th International Symposium on Distributed Computing</i>, Vol. 179. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2020. <a href=\"https://doi.org/10.4230/LIPIcs.DISC.2020.40\">https://doi.org/10.4230/LIPIcs.DISC.2020.40</a>.","short":"S. Brandt, B. Keller, J. Rybicki, J. Suomela, J. Uitto, in:, 34th International Symposium on Distributed Computing, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2020.","ama":"Brandt S, Keller B, Rybicki J, Suomela J, Uitto J. Brief announcement: Efficient load-balancing through distributed token dropping. In: <i>34th International Symposium on Distributed Computing</i>. Vol 179. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2020. doi:<a href=\"https://doi.org/10.4230/LIPIcs.DISC.2020.40\">10.4230/LIPIcs.DISC.2020.40</a>"},"oa":1,"article_processing_charge":"No","type":"conference","conference":{"start_date":"2020-10-12","name":"DISC: Symposium on Distributed Computing","end_date":"2020-10-16","location":"Virtual"},"year":"2020","ddc":["000"],"has_accepted_license":"1","tmp":{"image":"/images/cc_by.png","name":"Creative Commons Attribution 3.0 Unported (CC BY 3.0)","short":"CC BY (3.0)","legal_code_url":"https://creativecommons.org/licenses/by/3.0/legalcode"},"month":"10","related_material":{"record":[{"relation":"later_version","id":"9678","status":"public"}]},"date_published":"2020-10-07T00:00:00Z","_id":"15074","alternative_title":["LIPIcs"],"quality_controlled":"1","language":[{"iso":"eng"}],"date_updated":"2025-04-14T13:01:27Z","volume":179,"license":"https://creativecommons.org/licenses/by/3.0/","title":"Brief announcement: Efficient load-balancing through distributed token dropping","status":"public","arxiv":1,"corr_author":"1"}]
