[{"publication":"Physical Review Fluids","date_published":"2018-10-15T00:00:00Z","language":[{"iso":"eng"}],"scopus_import":"1","type":"journal_article","pubrep_id":"1061","doi":"10.1103/PhysRevFluids.3.103302","title":"Drag enhancement and drag reduction in viscoelastic flow","article_number":"103302 ","issue":"10","intvolume":"         3","year":"2018","volume":3,"abstract":[{"text":"Creeping flow of polymeric fluid without inertia exhibits elastic instabilities and elastic turbulence accompanied by drag enhancement due to elastic stress produced by flow-stretched polymers. However, in inertia-dominated flow at high Re and low fluid elasticity El, a reduction in turbulent frictional drag is caused by an intricate competition between inertial and elastic stresses. Here we explore the effect of inertia on the stability of viscoelastic flow in a broad range of control parameters El and (Re,Wi). We present the stability diagram of observed flow regimes in Wi-Re coordinates and find that the instabilities' onsets show an unexpectedly nonmonotonic dependence on El. Further, three distinct regions in the diagram are identified based on El. Strikingly, for high-elasticity fluids we discover a complete relaminarization of flow at Reynolds number in the range of 1 to 10, different from a well-known turbulent drag reduction. These counterintuitive effects may be explained by a finite polymer extensibility and a suppression of vorticity at high Wi. Our results call for further theoretical and numerical development to uncover the role of inertial effect on elastic turbulence in a viscoelastic flow.","lang":"eng"}],"month":"10","isi":1,"article_processing_charge":"No","department":[{"_id":"BjHo"}],"publist_id":"8038","status":"public","file":[{"date_created":"2018-12-12T10:10:14Z","creator":"system","relation":"main_file","file_id":"4800","access_level":"open_access","content_type":"application/pdf","file_name":"IST-2018-1061-v1+1_PhysRevFluids.3.103302.pdf","file_size":1409040,"date_updated":"2020-07-14T12:45:12Z","checksum":"e1445be33e8165114e96246275600750"}],"oa_version":"Published Version","citation":{"apa":"Varshney, A., &#38; Steinberg, V. (2018). Drag enhancement and drag reduction in viscoelastic flow. <i>Physical Review Fluids</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevFluids.3.103302\">https://doi.org/10.1103/PhysRevFluids.3.103302</a>","mla":"Varshney, Atul, and Victor Steinberg. “Drag Enhancement and Drag Reduction in Viscoelastic Flow.” <i>Physical Review Fluids</i>, vol. 3, no. 10, 103302, American Physical Society, 2018, doi:<a href=\"https://doi.org/10.1103/PhysRevFluids.3.103302\">10.1103/PhysRevFluids.3.103302</a>.","chicago":"Varshney, Atul, and Victor Steinberg. “Drag Enhancement and Drag Reduction in Viscoelastic Flow.” <i>Physical Review Fluids</i>. American Physical Society, 2018. <a href=\"https://doi.org/10.1103/PhysRevFluids.3.103302\">https://doi.org/10.1103/PhysRevFluids.3.103302</a>.","ieee":"A. Varshney and V. Steinberg, “Drag enhancement and drag reduction in viscoelastic flow,” <i>Physical Review Fluids</i>, vol. 3, no. 10. American Physical Society, 2018.","ista":"Varshney A, Steinberg V. 2018. Drag enhancement and drag reduction in viscoelastic flow. Physical Review Fluids. 3(10), 103302.","ama":"Varshney A, Steinberg V. Drag enhancement and drag reduction in viscoelastic flow. <i>Physical Review Fluids</i>. 2018;3(10). doi:<a href=\"https://doi.org/10.1103/PhysRevFluids.3.103302\">10.1103/PhysRevFluids.3.103302</a>","short":"A. Varshney, V. Steinberg, Physical Review Fluids 3 (2018)."},"date_created":"2018-12-11T11:44:11Z","ec_funded":1,"date_updated":"2025-04-14T07:43:59Z","project":[{"grant_number":"754411","name":"ISTplus - Postdoctoral Fellowships","_id":"260C2330-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"}],"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","external_id":{"isi":["000447311500001"]},"day":"15","quality_controlled":"1","publication_status":"published","ddc":["532"],"has_accepted_license":"1","_id":"17","author":[{"full_name":"Varshney, Atul","orcid":"0000-0002-3072-5999","last_name":"Varshney","id":"2A2006B2-F248-11E8-B48F-1D18A9856A87","first_name":"Atul"},{"first_name":"Victor","last_name":"Steinberg","full_name":"Steinberg, Victor"}],"publisher":"American Physical Society","file_date_updated":"2020-07-14T12:45:12Z","oa":1},{"status":"public","publist_id":"7735","department":[{"_id":"UlWa"}],"abstract":[{"lang":"eng","text":"We resolve in the affirmative conjectures of A. Skopenkov and Repovš (1998), and M. Skopenkov (2003) generalizing the classical Hanani-Tutte theorem to the setting of approximating maps of graphs on 2-dimensional surfaces by embeddings. Our proof of this result is constructive and almost immediately implies an efficient algorithm for testing whether a given piecewise linear map of a graph in a surface is approximable by an embedding. More precisely, an instance of this problem consists of (i) a graph G whose vertices are partitioned into clusters and whose inter-cluster edges are partitioned into bundles, and (ii) a region R of a 2-dimensional compact surface M given as the union of a set of pairwise disjoint discs corresponding to the clusters and a set of pairwise disjoint &quot;pipes&quot; corresponding to the bundles, connecting certain pairs of these discs. We are to decide whether G can be embedded inside M so that the vertices in every cluster are drawn in the corresponding disc, the edges in every bundle pass only through its corresponding pipe, and every edge crosses the boundary of each disc at most once."}],"volume":99,"month":"01","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"date_created":"2018-12-11T11:45:04Z","citation":{"ama":"Fulek R, Kynčl J. Hanani-Tutte for approximating maps of graphs. In: Vol 99. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2018. doi:<a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.39\">10.4230/LIPIcs.SoCG.2018.39</a>","short":"R. Fulek, J. Kynčl, in:, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018.","apa":"Fulek, R., &#38; Kynčl, J. (2018). Hanani-Tutte for approximating maps of graphs (Vol. 99). Presented at the SoCG: Symposium on Computational Geometry, Budapest, Hungary: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. <a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.39\">https://doi.org/10.4230/LIPIcs.SoCG.2018.39</a>","mla":"Fulek, Radoslav, and Jan Kynčl. <i>Hanani-Tutte for Approximating Maps of Graphs</i>. Vol. 99, 39, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018, doi:<a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.39\">10.4230/LIPIcs.SoCG.2018.39</a>.","chicago":"Fulek, Radoslav, and Jan Kynčl. “Hanani-Tutte for Approximating Maps of Graphs,” Vol. 99. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018. <a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.39\">https://doi.org/10.4230/LIPIcs.SoCG.2018.39</a>.","ista":"Fulek R, Kynčl J. 2018. Hanani-Tutte for approximating maps of graphs. SoCG: Symposium on Computational Geometry, Leibniz International Proceedings in Information, LIPIcs, vol. 99, 39.","ieee":"R. Fulek and J. Kynčl, “Hanani-Tutte for approximating maps of graphs,” presented at the SoCG: Symposium on Computational Geometry, Budapest, Hungary, 2018, vol. 99."},"alternative_title":["Leibniz International Proceedings in Information, LIPIcs"],"file":[{"access_level":"open_access","file_id":"5701","date_created":"2018-12-17T12:33:52Z","creator":"dernst","relation":"main_file","checksum":"f1b94f1a75b37c414a1f61d59fb2cd4c","content_type":"application/pdf","file_size":718857,"date_updated":"2020-07-14T12:45:19Z","file_name":"2018_LIPIcs_Fulek.pdf"}],"oa_version":"Published Version","doi":"10.4230/LIPIcs.SoCG.2018.39","type":"conference","language":[{"iso":"eng"}],"date_published":"2018-01-01T00:00:00Z","scopus_import":1,"intvolume":"        99","year":"2018","article_number":"39","publication_identifier":{"isbn":["978-3-95977-066-8"]},"title":"Hanani-Tutte for approximating maps of graphs","publication_status":"published","quality_controlled":"1","conference":{"name":"SoCG: Symposium on Computational Geometry","start_date":"2018-06-11","end_date":"2018-06-14","location":"Budapest, Hungary"},"oa":1,"file_date_updated":"2020-07-14T12:45:19Z","publisher":"Schloss Dagstuhl - Leibniz-Zentrum für Informatik","ddc":["510"],"has_accepted_license":"1","_id":"185","author":[{"first_name":"Radoslav","id":"39F3FFE4-F248-11E8-B48F-1D18A9856A87","last_name":"Fulek","orcid":"0000-0001-8485-1774","full_name":"Fulek, Radoslav"},{"last_name":"Kynčl","full_name":"Kynčl, Jan","first_name":"Jan"}],"date_updated":"2021-01-12T06:53:36Z","day":"01","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","project":[{"call_identifier":"FWF","grant_number":"M02281","name":"Eliminating intersections in drawings of graphs","_id":"261FA626-B435-11E9-9278-68D0E5697425"}]},{"main_file_link":[{"url":"https://arxiv.org/abs/1803.05085","open_access":"1"}],"date_updated":"2025-04-14T13:52:37Z","page":"40.1 - 40.14","project":[{"name":"Eliminating intersections in drawings of graphs","_id":"261FA626-B435-11E9-9278-68D0E5697425","grant_number":"M02281","call_identifier":"FWF"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","day":"11","external_id":{"arxiv":["1803.05085"]},"quality_controlled":"1","publication_status":"published","_id":"186","author":[{"full_name":"Fulek, Radoslav","orcid":"0000-0001-8485-1774","last_name":"Fulek","id":"39F3FFE4-F248-11E8-B48F-1D18A9856A87","first_name":"Radoslav"},{"first_name":"Jan","last_name":"Kynčl","full_name":"Kynčl, Jan"}],"publisher":"Schloss Dagstuhl - Leibniz-Zentrum für Informatik","conference":{"location":"Budapest, Hungary","end_date":"2018-06-14","start_date":"2018-06-11","name":"SoCG: Symposium on Computational Geometry"},"oa":1,"language":[{"iso":"eng"}],"date_published":"2018-06-11T00:00:00Z","scopus_import":"1","type":"conference","doi":"10.4230/LIPIcs.SoCG.2018.40","title":"The ℤ2-Genus of Kuratowski minors","arxiv":1,"intvolume":"        99","year":"2018","month":"06","abstract":[{"text":"A drawing of a graph on a surface is independently even if every pair of nonadjacent edges in the drawing crosses an even number of times. The ℤ2-genus of a graph G is the minimum g such that G has an independently even drawing on the orientable surface of genus g. An unpublished result by Robertson and Seymour implies that for every t, every graph of sufficiently large genus contains as a minor a projective t × t grid or one of the following so-called t-Kuratowski graphs: K3, t, or t copies of K5 or K3,3 sharing at most 2 common vertices. We show that the ℤ2-genus of graphs in these families is unbounded in t; in fact, equal to their genus. Together, this implies that the genus of a graph is bounded from above by a function of its ℤ2-genus, solving a problem posed by Schaefer and Štefankovič, and giving an approximate version of the Hanani-Tutte theorem on orientable surfaces.","lang":"eng"}],"volume":99,"article_processing_charge":"No","department":[{"_id":"UlWa"}],"publist_id":"7734","related_material":{"record":[{"relation":"later_version","status":"public","id":"11593"}]},"status":"public","oa_version":"Submitted Version","citation":{"mla":"Fulek, Radoslav, and Jan Kynčl. <i>The ℤ2-Genus of Kuratowski Minors</i>. Vol. 99, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018, p. 40.1-40.14, doi:<a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.40\">10.4230/LIPIcs.SoCG.2018.40</a>.","apa":"Fulek, R., &#38; Kynčl, J. (2018). The ℤ2-Genus of Kuratowski minors (Vol. 99, p. 40.1-40.14). Presented at the SoCG: Symposium on Computational Geometry, Budapest, Hungary: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. <a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.40\">https://doi.org/10.4230/LIPIcs.SoCG.2018.40</a>","chicago":"Fulek, Radoslav, and Jan Kynčl. “The ℤ2-Genus of Kuratowski Minors,” 99:40.1-40.14. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018. <a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.40\">https://doi.org/10.4230/LIPIcs.SoCG.2018.40</a>.","ista":"Fulek R, Kynčl J. 2018. The ℤ2-Genus of Kuratowski minors. SoCG: Symposium on Computational Geometry, LIPIcs, vol. 99, 40.1-40.14.","ieee":"R. Fulek and J. Kynčl, “The ℤ2-Genus of Kuratowski minors,” presented at the SoCG: Symposium on Computational Geometry, Budapest, Hungary, 2018, vol. 99, p. 40.1-40.14.","ama":"Fulek R, Kynčl J. The ℤ2-Genus of Kuratowski minors. In: Vol 99. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2018:40.1-40.14. doi:<a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.40\">10.4230/LIPIcs.SoCG.2018.40</a>","short":"R. Fulek, J. Kynčl, in:, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018, p. 40.1-40.14."},"alternative_title":["LIPIcs"],"date_created":"2018-12-11T11:45:05Z"},{"type":"conference","date_published":"2018-06-11T00:00:00Z","language":[{"iso":"eng"}],"scopus_import":1,"doi":"10.4230/LIPIcs.SoCG.2018.34","article_number":"34","title":"The multi-cover persistence of Euclidean balls","intvolume":"        99","year":"2018","acknowledgement":"This work is partially supported by the DFG Collaborative Research Center TRR 109, ‘Discretization in Geometry and Dynamics’, through grant no. I02979-N35 of the Austrian Science Fund (FWF).","department":[{"_id":"HeEd"}],"volume":99,"abstract":[{"text":"Given a locally finite X ⊆ ℝd and a radius r ≥ 0, the k-fold cover of X and r consists of all points in ℝd that have k or more points of X within distance r. We consider two filtrations - one in scale obtained by fixing k and increasing r, and the other in depth obtained by fixing r and decreasing k - and we compute the persistence diagrams of both. While standard methods suffice for the filtration in scale, we need novel geometric and topological concepts for the filtration in depth. In particular, we introduce a rhomboid tiling in ℝd+1 whose horizontal integer slices are the order-k Delaunay mosaics of X, and construct a zigzag module from Delaunay mosaics that is isomorphic to the persistence module of the multi-covers. ","lang":"eng"}],"month":"06","status":"public","publist_id":"7732","related_material":{"record":[{"relation":"later_version","status":"public","id":"9317"},{"status":"public","id":"9056","relation":"dissertation_contains"}]},"citation":{"mla":"Edelsbrunner, Herbert, and Georg F. Osang. <i>The Multi-Cover Persistence of Euclidean Balls</i>. Vol. 99, 34, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018, doi:<a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.34\">10.4230/LIPIcs.SoCG.2018.34</a>.","apa":"Edelsbrunner, H., &#38; Osang, G. F. (2018). The multi-cover persistence of Euclidean balls (Vol. 99). Presented at the SoCG: Symposium on Computational Geometry, Budapest, Hungary: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. <a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.34\">https://doi.org/10.4230/LIPIcs.SoCG.2018.34</a>","chicago":"Edelsbrunner, Herbert, and Georg F Osang. “The Multi-Cover Persistence of Euclidean Balls,” Vol. 99. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018. <a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.34\">https://doi.org/10.4230/LIPIcs.SoCG.2018.34</a>.","ieee":"H. Edelsbrunner and G. F. Osang, “The multi-cover persistence of Euclidean balls,” presented at the SoCG: Symposium on Computational Geometry, Budapest, Hungary, 2018, vol. 99.","ista":"Edelsbrunner H, Osang GF. 2018. The multi-cover persistence of Euclidean balls. SoCG: Symposium on Computational Geometry, LIPIcs, vol. 99, 34.","ama":"Edelsbrunner H, Osang GF. The multi-cover persistence of Euclidean balls. In: Vol 99. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2018. doi:<a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.34\">10.4230/LIPIcs.SoCG.2018.34</a>","short":"H. Edelsbrunner, G.F. Osang, in:, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018."},"alternative_title":["LIPIcs"],"file":[{"relation":"main_file","date_created":"2018-12-18T09:27:22Z","creator":"dernst","file_id":"5738","access_level":"open_access","file_name":"2018_LIPIcs_Edelsbrunner_Osang.pdf","file_size":528018,"date_updated":"2020-07-14T12:45:19Z","content_type":"application/pdf","checksum":"d8c0533ad0018eb4ed1077475eb8fc18"}],"oa_version":"Published Version","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"date_created":"2018-12-11T11:45:05Z","date_updated":"2026-04-08T07:01:29Z","project":[{"name":"Persistence and stability of geometric complexes","_id":"2561EBF4-B435-11E9-9278-68D0E5697425","grant_number":"I02979-N35","call_identifier":"FWF"}],"day":"11","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","publication_status":"published","publisher":"Schloss Dagstuhl - Leibniz-Zentrum für Informatik","ddc":["516"],"has_accepted_license":"1","_id":"187","author":[{"full_name":"Edelsbrunner, Herbert","last_name":"Edelsbrunner","orcid":"0000-0002-9823-6833","first_name":"Herbert","id":"3FB178DA-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Osang, Georg F","last_name":"Osang","orcid":"0000-0002-8882-5116","id":"464B40D6-F248-11E8-B48F-1D18A9856A87","first_name":"Georg F"}],"conference":{"start_date":"2018-06-11","name":"SoCG: Symposium on Computational Geometry","location":"Budapest, Hungary","end_date":"2018-06-14"},"file_date_updated":"2020-07-14T12:45:19Z","oa":1},{"acknowledgement":"This research is partially supported by the Office of Naval Research, through grant no. N62909-18-1-2038, and the DFG Collaborative Research Center TRR 109, ‘Discretization in Geometry and Dynamics’, through grant no. I02979-N35 of the Austrian Science Fund","intvolume":"        99","year":"2018","title":"Smallest enclosing spheres and Chernoff points in Bregman geometry","doi":"10.4230/LIPIcs.SoCG.2018.35","date_published":"2018-06-11T00:00:00Z","language":[{"iso":"eng"}],"scopus_import":1,"type":"conference","date_created":"2018-12-11T11:45:05Z","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"file":[{"access_level":"open_access","file_id":"5724","date_created":"2018-12-17T16:31:31Z","creator":"dernst","relation":"main_file","checksum":"7509403803b3ac1aee94bbc2ad293d21","content_type":"application/pdf","file_size":489080,"file_name":"2018_LIPIcs_Edelsbrunner.pdf","date_updated":"2020-07-14T12:45:20Z"}],"oa_version":"Published Version","citation":{"short":"H. Edelsbrunner, Z. Virk, H. Wagner, in:, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018, p. 35:1-35:13.","ama":"Edelsbrunner H, Virk Z, Wagner H. Smallest enclosing spheres and Chernoff points in Bregman geometry. In: Vol 99. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2018:35:1-35:13. doi:<a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.35\">10.4230/LIPIcs.SoCG.2018.35</a>","chicago":"Edelsbrunner, Herbert, Ziga Virk, and Hubert Wagner. “Smallest Enclosing Spheres and Chernoff Points in Bregman Geometry,” 99:35:1-35:13. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018. <a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.35\">https://doi.org/10.4230/LIPIcs.SoCG.2018.35</a>.","mla":"Edelsbrunner, Herbert, et al. <i>Smallest Enclosing Spheres and Chernoff Points in Bregman Geometry</i>. Vol. 99, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018, p. 35:1-35:13, doi:<a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.35\">10.4230/LIPIcs.SoCG.2018.35</a>.","apa":"Edelsbrunner, H., Virk, Z., &#38; Wagner, H. (2018). Smallest enclosing spheres and Chernoff points in Bregman geometry (Vol. 99, p. 35:1-35:13). Presented at the SoCG: Symposium on Computational Geometry, Budapest, Hungary: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. <a href=\"https://doi.org/10.4230/LIPIcs.SoCG.2018.35\">https://doi.org/10.4230/LIPIcs.SoCG.2018.35</a>","ista":"Edelsbrunner H, Virk Z, Wagner H. 2018. Smallest enclosing spheres and Chernoff points in Bregman geometry. SoCG: Symposium on Computational Geometry, Leibniz International Proceedings in Information, LIPIcs, vol. 99, 35:1-35:13.","ieee":"H. Edelsbrunner, Z. Virk, and H. Wagner, “Smallest enclosing spheres and Chernoff points in Bregman geometry,” presented at the SoCG: Symposium on Computational Geometry, Budapest, Hungary, 2018, vol. 99, p. 35:1-35:13."},"alternative_title":["Leibniz International Proceedings in Information, LIPIcs"],"publist_id":"7733","status":"public","volume":99,"abstract":[{"text":"Smallest enclosing spheres of finite point sets are central to methods in topological data analysis. Focusing on Bregman divergences to measure dissimilarity, we prove bounds on the location of the center of a smallest enclosing sphere. These bounds depend on the range of radii for which Bregman balls are convex.","lang":"eng"}],"month":"06","department":[{"_id":"HeEd"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","day":"11","project":[{"call_identifier":"FWF","_id":"2561EBF4-B435-11E9-9278-68D0E5697425","name":"Persistence and stability of geometric complexes","grant_number":"I02979-N35"}],"date_updated":"2021-01-12T06:53:48Z","page":"35:1 - 35:13","conference":{"end_date":"2018-06-14","location":"Budapest, Hungary","name":"SoCG: Symposium on Computational Geometry","start_date":"2018-06-11"},"oa":1,"file_date_updated":"2020-07-14T12:45:20Z","has_accepted_license":"1","ddc":["000"],"_id":"188","author":[{"first_name":"Herbert","id":"3FB178DA-F248-11E8-B48F-1D18A9856A87","last_name":"Edelsbrunner","orcid":"0000-0002-9823-6833","full_name":"Edelsbrunner, Herbert"},{"full_name":"Virk, Ziga","last_name":"Virk","first_name":"Ziga"},{"full_name":"Wagner, Hubert","last_name":"Wagner","id":"379CA8B8-F248-11E8-B48F-1D18A9856A87","first_name":"Hubert"}],"publisher":"Schloss Dagstuhl - Leibniz-Zentrum für Informatik","publication_status":"published","quality_controlled":"1"},{"main_file_link":[{"url":"https://www.ncbi.nlm.nih.gov/pubmed/30169679","open_access":"1"}],"page":"2669 - 2684","date_updated":"2023-10-17T11:51:06Z","external_id":{"pmid":["30169679"],"isi":["000452567200006"]},"day":"28","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","publication_status":"published","publisher":"Oxford University Press","author":[{"full_name":"Palmer, Adam","last_name":"Palmer","first_name":"Adam"},{"id":"3464AE84-F248-11E8-B48F-1D18A9856A87","first_name":"Remy P","orcid":"0000-0003-0876-3187","last_name":"Chait","full_name":"Chait, Remy P"},{"first_name":"Roy","last_name":"Kishony","full_name":"Kishony, Roy"}],"_id":"19","oa":1,"type":"journal_article","scopus_import":"1","publication":"Molecular Biology and Evolution","language":[{"iso":"eng"}],"date_published":"2018-08-28T00:00:00Z","doi":"10.1093/molbev/msy163","publication_identifier":{"issn":["0737-4038"]},"pmid":1,"title":"Nonoptimal gene expression creates latent potential for antibiotic resistance","year":"2018","intvolume":"        35","issue":"11","department":[{"_id":"CaGu"},{"_id":"GaTk"}],"article_processing_charge":"No","month":"08","volume":35,"abstract":[{"lang":"eng","text":"Bacteria regulate genes to survive antibiotic stress, but regulation can be far from perfect. When regulation is not optimal, mutations that change gene expression can contribute to antibiotic resistance. It is not systematically understood to what extent natural gene regulation is or is not optimal for distinct antibiotics, and how changes in expression of specific genes quantitatively affect antibiotic resistance. Here we discover a simple quantitative relation between fitness, gene expression, and antibiotic potency, which rationalizes our observation that a multitude of genes and even innate antibiotic defense mechanisms have expression that is critically nonoptimal under antibiotic treatment. First, we developed a pooled-strain drug-diffusion assay and screened Escherichia coli overexpression and knockout libraries, finding that resistance to a range of 31 antibiotics could result from changing expression of a large and functionally diverse set of genes, in a primarily but not exclusively drug-specific manner. Second, by synthetically controlling the expression of single-drug and multidrug resistance genes, we observed that their fitness-expression functions changed dramatically under antibiotic treatment in accordance with a log-sensitivity relation. Thus, because many genes are nonoptimally expressed under antibiotic treatment, many regulatory mutations can contribute to resistance by altering expression and by activating latent defenses."}],"isi":1,"status":"public","publist_id":"8036","citation":{"ieee":"A. Palmer, R. P. Chait, and R. Kishony, “Nonoptimal gene expression creates latent potential for antibiotic resistance,” <i>Molecular Biology and Evolution</i>, vol. 35, no. 11. Oxford University Press, pp. 2669–2684, 2018.","ista":"Palmer A, Chait RP, Kishony R. 2018. Nonoptimal gene expression creates latent potential for antibiotic resistance. Molecular Biology and Evolution. 35(11), 2669–2684.","mla":"Palmer, Adam, et al. “Nonoptimal Gene Expression Creates Latent Potential for Antibiotic Resistance.” <i>Molecular Biology and Evolution</i>, vol. 35, no. 11, Oxford University Press, 2018, pp. 2669–84, doi:<a href=\"https://doi.org/10.1093/molbev/msy163\">10.1093/molbev/msy163</a>.","apa":"Palmer, A., Chait, R. P., &#38; Kishony, R. (2018). Nonoptimal gene expression creates latent potential for antibiotic resistance. <i>Molecular Biology and Evolution</i>. Oxford University Press. <a href=\"https://doi.org/10.1093/molbev/msy163\">https://doi.org/10.1093/molbev/msy163</a>","chicago":"Palmer, Adam, Remy P Chait, and Roy Kishony. “Nonoptimal Gene Expression Creates Latent Potential for Antibiotic Resistance.” <i>Molecular Biology and Evolution</i>. Oxford University Press, 2018. <a href=\"https://doi.org/10.1093/molbev/msy163\">https://doi.org/10.1093/molbev/msy163</a>.","ama":"Palmer A, Chait RP, Kishony R. Nonoptimal gene expression creates latent potential for antibiotic resistance. <i>Molecular Biology and Evolution</i>. 2018;35(11):2669-2684. doi:<a href=\"https://doi.org/10.1093/molbev/msy163\">10.1093/molbev/msy163</a>","short":"A. Palmer, R.P. Chait, R. Kishony, Molecular Biology and Evolution 35 (2018) 2669–2684."},"oa_version":"Submitted Version","article_type":"original","date_created":"2018-12-11T11:44:11Z"},{"publication_status":"published","quality_controlled":"1","oa":1,"_id":"190","author":[{"first_name":"Mark","last_name":"Harrison","full_name":"Harrison, Mark"},{"first_name":"Nicolas","full_name":"Arning, Nicolas","last_name":"Arning"},{"first_name":"Lucas","full_name":"Kremer, Lucas","last_name":"Kremer"},{"first_name":"Guillem","full_name":"Ylla, Guillem","last_name":"Ylla"},{"first_name":"Xavier","full_name":"Belles, Xavier","last_name":"Belles"},{"full_name":"Bornberg Bauer, Erich","last_name":"Bornberg Bauer","first_name":"Erich"},{"orcid":"0000-0001-8871-4961","last_name":"Huylmans","full_name":"Huylmans, Ann K","id":"4C0A3874-F248-11E8-B48F-1D18A9856A87","first_name":"Ann K"},{"full_name":"Jongepier, Evelien","last_name":"Jongepier","first_name":"Evelien"},{"first_name":"Maria","last_name":"Puilachs","full_name":"Puilachs, Maria"},{"first_name":"Stephen","last_name":"Richards","full_name":"Richards, Stephen"},{"full_name":"Schal, Coby","last_name":"Schal","first_name":"Coby"}],"publisher":"Wiley","date_updated":"2023-09-11T13:59:54Z","page":"254-264","main_file_link":[{"open_access":"1","url":"https://onlinelibrary.wiley.com/doi/am-pdf/10.1002/jez.b.22824"}],"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","day":"11","external_id":{"isi":["000443231000002"],"pmid":["29998472"]},"publist_id":"7730","status":"public","volume":330,"month":"07","isi":1,"abstract":[{"lang":"eng","text":"The German cockroach, Blattella germanica, is a worldwide pest that infests buildings, including homes, restaurants, and hospitals, often living in unsanitary conditions. As a disease vector and producer of allergens, this species has major health and economic impacts on humans. Factors contributing to the success of the German cockroach include its resistance to a broad range of insecticides, immunity to many pathogens, and its ability, as an extreme generalist omnivore, to survive on most food sources. The recently published genome shows that B. germanica has an exceptionally high number of protein coding genes. In this study, we investigate the functions of the 93 significantly expanded gene families with the aim to better understand the success of B. germanica as a major pest despite such inhospitable conditions. We find major expansions in gene families with functions related to the detoxification of insecticides and allelochemicals, defense against pathogens, digestion, sensory perception, and gene regulation. These expansions might have allowed B. germanica to develop multiple resistance mechanisms to insecticides and pathogens, and enabled a broad, flexible diet, thus explaining its success in unsanitary conditions and under recurrent chemical control. The findings and resources presented here provide insights for better understanding molecular mechanisms that will facilitate more effective cockroach control."}],"article_processing_charge":"No","department":[{"_id":"BeVi"}],"article_type":"original","date_created":"2018-12-11T11:45:06Z","oa_version":"Submitted Version","citation":{"short":"M. Harrison, N. Arning, L. Kremer, G. Ylla, X. Belles, E. Bornberg Bauer, A.K. Huylmans, E. Jongepier, M. Puilachs, S. Richards, C. Schal, Journal of Experimental Zoology Part B: Molecular and Developmental Evolution 330 (2018) 254–264.","ama":"Harrison M, Arning N, Kremer L, et al. Expansions of key protein families in the German cockroach highlight the molecular basis of its remarkable success as a global indoor pest. <i>Journal of Experimental Zoology Part B: Molecular and Developmental Evolution</i>. 2018;330:254-264. doi:<a href=\"https://doi.org/10.1002/jez.b.22824\">10.1002/jez.b.22824</a>","ista":"Harrison M, Arning N, Kremer L, Ylla G, Belles X, Bornberg Bauer E, Huylmans AK, Jongepier E, Puilachs M, Richards S, Schal C. 2018. Expansions of key protein families in the German cockroach highlight the molecular basis of its remarkable success as a global indoor pest. Journal of Experimental Zoology Part B: Molecular and Developmental Evolution. 330, 254–264.","ieee":"M. Harrison <i>et al.</i>, “Expansions of key protein families in the German cockroach highlight the molecular basis of its remarkable success as a global indoor pest,” <i>Journal of Experimental Zoology Part B: Molecular and Developmental Evolution</i>, vol. 330. Wiley, pp. 254–264, 2018.","chicago":"Harrison, Mark, Nicolas Arning, Lucas Kremer, Guillem Ylla, Xavier Belles, Erich Bornberg Bauer, Ann K Huylmans, et al. “Expansions of Key Protein Families in the German Cockroach Highlight the Molecular Basis of Its Remarkable Success as a Global Indoor Pest.” <i>Journal of Experimental Zoology Part B: Molecular and Developmental Evolution</i>. Wiley, 2018. <a href=\"https://doi.org/10.1002/jez.b.22824\">https://doi.org/10.1002/jez.b.22824</a>.","mla":"Harrison, Mark, et al. “Expansions of Key Protein Families in the German Cockroach Highlight the Molecular Basis of Its Remarkable Success as a Global Indoor Pest.” <i>Journal of Experimental Zoology Part B: Molecular and Developmental Evolution</i>, vol. 330, Wiley, 2018, pp. 254–64, doi:<a href=\"https://doi.org/10.1002/jez.b.22824\">10.1002/jez.b.22824</a>.","apa":"Harrison, M., Arning, N., Kremer, L., Ylla, G., Belles, X., Bornberg Bauer, E., … Schal, C. (2018). Expansions of key protein families in the German cockroach highlight the molecular basis of its remarkable success as a global indoor pest. <i>Journal of Experimental Zoology Part B: Molecular and Developmental Evolution</i>. Wiley. <a href=\"https://doi.org/10.1002/jez.b.22824\">https://doi.org/10.1002/jez.b.22824</a>"},"doi":"10.1002/jez.b.22824","date_published":"2018-07-11T00:00:00Z","publication":"Journal of Experimental Zoology Part B: Molecular and Developmental Evolution","language":[{"iso":"eng"}],"scopus_import":"1","type":"journal_article","intvolume":"       330","year":"2018","title":"Expansions of key protein families in the German cockroach highlight the molecular basis of its remarkable success as a global indoor pest","pmid":1},{"title":"Rapid and reversible root growth inhibition by TIR1 auxin signalling","pmid":1,"issue":"7","year":"2018","intvolume":"         4","scopus_import":"1","language":[{"iso":"eng"}],"date_published":"2018-06-25T00:00:00Z","publication":"Nature Plants","type":"journal_article","doi":"10.1038/s41477-018-0190-1","oa_version":"Submitted Version","citation":{"mla":"Fendrych, Matyas, et al. “Rapid and Reversible Root Growth Inhibition by TIR1 Auxin Signalling.” <i>Nature Plants</i>, vol. 4, no. 7, Springer Nature, 2018, pp. 453–59, doi:<a href=\"https://doi.org/10.1038/s41477-018-0190-1\">10.1038/s41477-018-0190-1</a>.","apa":"Fendrych, M., Akhmanova, M., Merrin, J., Glanc, M., Hagihara, S., Takahashi, K., … Friml, J. (2018). Rapid and reversible root growth inhibition by TIR1 auxin signalling. <i>Nature Plants</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41477-018-0190-1\">https://doi.org/10.1038/s41477-018-0190-1</a>","chicago":"Fendrych, Matyas, Maria Akhmanova, Jack Merrin, Matous Glanc, Shinya Hagihara, Koji Takahashi, Naoyuki Uchida, Keiko U Torii, and Jiří Friml. “Rapid and Reversible Root Growth Inhibition by TIR1 Auxin Signalling.” <i>Nature Plants</i>. Springer Nature, 2018. <a href=\"https://doi.org/10.1038/s41477-018-0190-1\">https://doi.org/10.1038/s41477-018-0190-1</a>.","ista":"Fendrych M, Akhmanova M, Merrin J, Glanc M, Hagihara S, Takahashi K, Uchida N, Torii KU, Friml J. 2018. Rapid and reversible root growth inhibition by TIR1 auxin signalling. Nature Plants. 4(7), 453–459.","ieee":"M. Fendrych <i>et al.</i>, “Rapid and reversible root growth inhibition by TIR1 auxin signalling,” <i>Nature Plants</i>, vol. 4, no. 7. Springer Nature, pp. 453–459, 2018.","ama":"Fendrych M, Akhmanova M, Merrin J, et al. Rapid and reversible root growth inhibition by TIR1 auxin signalling. <i>Nature Plants</i>. 2018;4(7):453-459. doi:<a href=\"https://doi.org/10.1038/s41477-018-0190-1\">10.1038/s41477-018-0190-1</a>","short":"M. Fendrych, M. Akhmanova, J. Merrin, M. Glanc, S. Hagihara, K. Takahashi, N. Uchida, K.U. Torii, J. Friml, Nature Plants 4 (2018) 453–459."},"date_created":"2018-12-11T11:45:07Z","article_type":"original","article_processing_charge":"No","abstract":[{"lang":"eng","text":"The phytohormone auxin is the information carrier in a plethora of developmental and physiological processes in plants(1). It has been firmly established that canonical, nuclear auxin signalling acts through regulation of gene transcription(2). Here, we combined microfluidics, live imaging, genetic engineering and computational modelling to reanalyse the classical case of root growth inhibition(3) by auxin. We show that Arabidopsis roots react to addition and removal of auxin by extremely rapid adaptation of growth rate. This process requires intracellular auxin perception but not transcriptional reprogramming. The formation of the canonical TIR1/AFB-Aux/IAA co-receptor complex is required for the growth regulation, hinting to a novel, non-transcriptional branch of this signalling pathway. Our results challenge the current understanding of root growth regulation by auxin and suggest another, presumably non-transcriptional, signalling output of the canonical auxin pathway."}],"isi":1,"volume":4,"month":"06","department":[{"_id":"JiFr"},{"_id":"DaSi"},{"_id":"NanoFab"}],"publist_id":"7728","related_material":{"link":[{"description":"News on IST Homepage","url":"https://ist.ac.at/en/news/new-mechanism-for-the-plant-hormone-auxin-discovered/","relation":"press_release"}]},"status":"public","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","external_id":{"pmid":["29942048"],"isi":["000443221200017"]},"day":"25","main_file_link":[{"url":"https://www.ncbi.nlm.nih.gov/pubmed/29942048","open_access":"1"}],"date_updated":"2023-09-15T12:11:03Z","page":"453 - 459","_id":"192","author":[{"full_name":"Fendrych, Matyas","last_name":"Fendrych","orcid":"0000-0002-9767-8699","first_name":"Matyas","id":"43905548-F248-11E8-B48F-1D18A9856A87"},{"id":"3425EC26-F248-11E8-B48F-1D18A9856A87","first_name":"Maria","full_name":"Akhmanova, Maria","last_name":"Akhmanova","orcid":"0000-0003-1522-3162"},{"first_name":"Jack","id":"4515C308-F248-11E8-B48F-1D18A9856A87","last_name":"Merrin","orcid":"0000-0001-5145-4609","full_name":"Merrin, Jack"},{"last_name":"Glanc","full_name":"Glanc, Matous","first_name":"Matous"},{"first_name":"Shinya","full_name":"Hagihara, Shinya","last_name":"Hagihara"},{"full_name":"Takahashi, Koji","last_name":"Takahashi","first_name":"Koji"},{"last_name":"Uchida","full_name":"Uchida, Naoyuki","first_name":"Naoyuki"},{"last_name":"Torii","full_name":"Torii, Keiko U","first_name":"Keiko U"},{"id":"4159519E-F248-11E8-B48F-1D18A9856A87","first_name":"Jirí","last_name":"Friml","orcid":"0000-0002-8302-7596","full_name":"Friml, Jirí"}],"publisher":"Springer Nature","oa":1,"quality_controlled":"1","publication_status":"published"},{"publist_id":"7723","status":"public","article_processing_charge":"No","isi":1,"month":"06","abstract":[{"lang":"eng","text":"We show attacks on five data-independent memory-hard functions (iMHF) that were submitted to the password hashing competition (PHC). Informally, an MHF is a function which cannot be evaluated on dedicated hardware, like ASICs, at significantly lower hardware and/or energy cost than evaluating a single instance on a standard single-core architecture. Data-independent means the memory access pattern of the function is independent of the input; this makes iMHFs harder to construct than data-dependent ones, but the latter can be attacked by various side-channel attacks. Following [Alwen-Blocki'16], we capture the evaluation of an iMHF as a directed acyclic graph (DAG). The cumulative parallel pebbling complexity of this DAG is a measure for the hardware cost of evaluating the iMHF on an ASIC. Ideally, one would like the complexity of a DAG underlying an iMHF to be as close to quadratic in the number of nodes of the graph as possible. Instead, we show that (the DAGs underlying) the following iMHFs are far from this bound: Rig.v2, TwoCats and Gambit each having an exponent no more than 1.75. Moreover, we show that the complexity of the iMHF modes of the PHC finalists Pomelo and Lyra2 have exponents at most 1.83 and 1.67 respectively. To show this we investigate a combinatorial property of each underlying DAG (called its depth-robustness. By establishing upper bounds on this property we are then able to apply the general technique of [Alwen-Block'16] for analyzing the hardware costs of an iMHF."}],"department":[{"_id":"KrPi"},{"_id":"HeEd"},{"_id":"VlKo"}],"date_created":"2018-12-11T11:45:07Z","ec_funded":1,"oa_version":"Submitted Version","citation":{"ama":"Alwen JF, Gazi P, Kamath Hosdurg C, et al. On the memory hardness of data independent password hashing functions. In: <i>Proceedings of the 2018 on Asia Conference on Computer and Communication Security</i>. ACM; 2018:51-65. doi:<a href=\"https://doi.org/10.1145/3196494.3196534\">10.1145/3196494.3196534</a>","short":"J.F. Alwen, P. Gazi, C. Kamath Hosdurg, K. Klein, G.F. Osang, K.Z. Pietrzak, L. Reyzin, M. Rolinek, M. Rybar, in:, Proceedings of the 2018 on Asia Conference on Computer and Communication Security, ACM, 2018, pp. 51–65.","ieee":"J. F. Alwen <i>et al.</i>, “On the memory hardness of data independent password hashing functions,” in <i>Proceedings of the 2018 on Asia Conference on Computer and Communication Security</i>, Incheon, Republic of Korea, 2018, pp. 51–65.","ista":"Alwen JF, Gazi P, Kamath Hosdurg C, Klein K, Osang GF, Pietrzak KZ, Reyzin L, Rolinek M, Rybar M. 2018. On the memory hardness of data independent password hashing functions. Proceedings of the 2018 on Asia Conference on Computer and Communication Security. ASIACCS: Asia Conference on Computer and Communications Security , 51–65.","apa":"Alwen, J. F., Gazi, P., Kamath Hosdurg, C., Klein, K., Osang, G. F., Pietrzak, K. Z., … Rybar, M. (2018). On the memory hardness of data independent password hashing functions. In <i>Proceedings of the 2018 on Asia Conference on Computer and Communication Security</i> (pp. 51–65). Incheon, Republic of Korea: ACM. <a href=\"https://doi.org/10.1145/3196494.3196534\">https://doi.org/10.1145/3196494.3196534</a>","mla":"Alwen, Joel F., et al. “On the Memory Hardness of Data Independent Password Hashing Functions.” <i>Proceedings of the 2018 on Asia Conference on Computer and Communication Security</i>, ACM, 2018, pp. 51–65, doi:<a href=\"https://doi.org/10.1145/3196494.3196534\">10.1145/3196494.3196534</a>.","chicago":"Alwen, Joel F, Peter Gazi, Chethan Kamath Hosdurg, Karen Klein, Georg F Osang, Krzysztof Z Pietrzak, Lenoid Reyzin, Michal Rolinek, and Michal Rybar. “On the Memory Hardness of Data Independent Password Hashing Functions.” In <i>Proceedings of the 2018 on Asia Conference on Computer and Communication Security</i>, 51–65. ACM, 2018. <a href=\"https://doi.org/10.1145/3196494.3196534\">https://doi.org/10.1145/3196494.3196534</a>."},"doi":"10.1145/3196494.3196534","scopus_import":"1","language":[{"iso":"eng"}],"publication":"Proceedings of the 2018 on Asia Conference on Computer and Communication Security","date_published":"2018-06-01T00:00:00Z","type":"conference","acknowledgement":"Leonid Reyzin was supported in part by IST Austria and by US NSF grants 1012910, 1012798, and 1422965; this research was performed while he was visiting IST Austria.","year":"2018","title":"On the memory hardness of data independent password hashing functions","publication_status":"published","quality_controlled":"1","oa":1,"conference":{"location":"Incheon, Republic of Korea","end_date":"2018-06-08","name":"ASIACCS: Asia Conference on Computer and Communications Security ","start_date":"2018-06-04"},"author":[{"full_name":"Alwen, Joel F","last_name":"Alwen","first_name":"Joel F","id":"2A8DFA8C-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Gazi, Peter","last_name":"Gazi","first_name":"Peter"},{"full_name":"Kamath Hosdurg, Chethan","last_name":"Kamath Hosdurg","first_name":"Chethan","id":"4BD3F30E-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Karen","id":"3E83A2F8-F248-11E8-B48F-1D18A9856A87","last_name":"Klein","full_name":"Klein, Karen"},{"id":"464B40D6-F248-11E8-B48F-1D18A9856A87","first_name":"Georg F","last_name":"Osang","orcid":"0000-0002-8882-5116","full_name":"Osang, Georg F"},{"id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","first_name":"Krzysztof Z","full_name":"Pietrzak, Krzysztof Z","last_name":"Pietrzak","orcid":"0000-0002-9139-1654"},{"first_name":"Lenoid","last_name":"Reyzin","full_name":"Reyzin, Lenoid"},{"full_name":"Rolinek, Michal","last_name":"Rolinek","id":"3CB3BC06-F248-11E8-B48F-1D18A9856A87","first_name":"Michal"},{"first_name":"Michal","id":"2B3E3DE8-F248-11E8-B48F-1D18A9856A87","full_name":"Rybar, Michal","last_name":"Rybar"}],"_id":"193","publisher":"ACM","date_updated":"2024-11-04T13:52:29Z","page":"51 - 65","main_file_link":[{"open_access":"1","url":"https://eprint.iacr.org/2016/783"}],"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","day":"01","external_id":{"isi":["000516620100005"]},"project":[{"_id":"25FBA906-B435-11E9-9278-68D0E5697425","name":"Discrete Optimization in Computer Vision: Theory and Practice","grant_number":"616160","call_identifier":"FP7"},{"call_identifier":"H2020","name":"Teaching Old Crypto New Tricks","_id":"258AA5B2-B435-11E9-9278-68D0E5697425","grant_number":"682815"}]},{"quality_controlled":"1","publication_status":"published","publisher":"FASEB","ddc":["570"],"_id":"194","author":[{"last_name":"Liutkeviciute","full_name":"Liutkeviciute, Zita","first_name":"Zita"},{"last_name":"Gil Mansilla","full_name":"Gil Mansilla, Esther","first_name":"Esther"},{"first_name":"Thomas","last_name":"Eder","full_name":"Eder, Thomas"},{"full_name":"Casillas Perez, Barbara E","last_name":"Casillas Perez","id":"351ED2AA-F248-11E8-B48F-1D18A9856A87","first_name":"Barbara E"},{"first_name":"Maria","full_name":"Giulia Di Giglio, Maria","last_name":"Giulia Di Giglio"},{"last_name":"Muratspahić","full_name":"Muratspahić, Edin","first_name":"Edin"},{"first_name":"Florian","last_name":"Grebien","full_name":"Grebien, Florian"},{"last_name":"Rattei","full_name":"Rattei, Thomas","first_name":"Thomas"},{"last_name":"Muttenthaler","full_name":"Muttenthaler, Markus","first_name":"Markus"},{"full_name":"Cremer, Sylvia","last_name":"Cremer","orcid":"0000-0002-2193-3868","first_name":"Sylvia","id":"2F64EC8C-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Gruber, Christian","last_name":"Gruber","first_name":"Christian"}],"oa":1,"main_file_link":[{"open_access":"1","url":" https://doi.org/10.1096/fj.201800443"}],"page":"6808-6821","date_updated":"2026-06-18T18:15:11Z","project":[{"_id":"25E3D34E-B435-11E9-9278-68D0E5697425","name":"Individual function and social role of oxytocin-like neuropeptides in ants"}],"external_id":{"isi":["000449359700035"],"pmid":["29939785"]},"day":"29","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","department":[{"_id":"SyCr"}],"isi":1,"month":"11","volume":32,"abstract":[{"text":"Ants are emerging model systems to study cellular signaling because distinct castes possess different physiologic phenotypes within the same colony. Here we studied the functionality of inotocin signaling, an insect ortholog of mammalian oxytocin (OT), which was recently discovered in ants. In Lasius ants, we determined that specialization within the colony, seasonal factors, and physiologic conditions down-regulated the expression of the OT-like signaling system. Given this natural variation, we interrogated its function using RNAi knockdowns. Next-generation RNA sequencing of OT-like precursor knock-down ants highlighted its role in the regulation of genes involved in metabolism. Knock-down ants exhibited higher walking activity and increased self-grooming in the brood chamber. We propose that OT-like signaling in ants is important for regulating metabolic processes and locomotion.","lang":"eng"}],"article_processing_charge":"No","status":"public","publist_id":"7721","citation":{"ista":"Liutkeviciute Z, Gil Mansilla E, Eder T, Casillas Perez BE, Giulia Di Giglio M, Muratspahić E, Grebien F, Rattei T, Muttenthaler M, Cremer S, Gruber C. 2018. Oxytocin-like signaling in ants influences metabolic gene expression and locomotor activity. The FASEB Journal. 32(12), 6808–6821.","ieee":"Z. Liutkeviciute <i>et al.</i>, “Oxytocin-like signaling in ants influences metabolic gene expression and locomotor activity,” <i>The FASEB Journal</i>, vol. 32, no. 12. FASEB, pp. 6808–6821, 2018.","chicago":"Liutkeviciute, Zita, Esther Gil Mansilla, Thomas Eder, Barbara E Casillas Perez, Maria Giulia Di Giglio, Edin Muratspahić, Florian Grebien, et al. “Oxytocin-like Signaling in Ants Influences Metabolic Gene Expression and Locomotor Activity.” <i>The FASEB Journal</i>. FASEB, 2018. <a href=\"https://doi.org/10.1096/fj.201800443\">https://doi.org/10.1096/fj.201800443</a>.","apa":"Liutkeviciute, Z., Gil Mansilla, E., Eder, T., Casillas Perez, B. E., Giulia Di Giglio, M., Muratspahić, E., … Gruber, C. (2018). Oxytocin-like signaling in ants influences metabolic gene expression and locomotor activity. <i>The FASEB Journal</i>. FASEB. <a href=\"https://doi.org/10.1096/fj.201800443\">https://doi.org/10.1096/fj.201800443</a>","mla":"Liutkeviciute, Zita, et al. “Oxytocin-like Signaling in Ants Influences Metabolic Gene Expression and Locomotor Activity.” <i>The FASEB Journal</i>, vol. 32, no. 12, FASEB, 2018, pp. 6808–21, doi:<a href=\"https://doi.org/10.1096/fj.201800443\">10.1096/fj.201800443</a>.","short":"Z. Liutkeviciute, E. Gil Mansilla, T. Eder, B.E. Casillas Perez, M. Giulia Di Giglio, E. Muratspahić, F. Grebien, T. Rattei, M. Muttenthaler, S. Cremer, C. Gruber, The FASEB Journal 32 (2018) 6808–6821.","ama":"Liutkeviciute Z, Gil Mansilla E, Eder T, et al. Oxytocin-like signaling in ants influences metabolic gene expression and locomotor activity. <i>The FASEB Journal</i>. 2018;32(12):6808-6821. doi:<a href=\"https://doi.org/10.1096/fj.201800443\">10.1096/fj.201800443</a>"},"oa_version":"Published Version","date_created":"2018-12-11T11:45:08Z","article_type":"original","type":"journal_article","publication":"The FASEB Journal","date_published":"2018-11-29T00:00:00Z","language":[{"iso":"eng"}],"scopus_import":"1","doi":"10.1096/fj.201800443","publication_identifier":{"issn":["0892-6638"]},"pmid":1,"title":"Oxytocin-like signaling in ants influences metabolic gene expression and locomotor activity","intvolume":"        32","year":"2018","issue":"12"},{"external_id":{"arxiv":["1706.05919"]},"OA_type":"green","day":"28","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.1706.05919"}],"page":"689-703","date_updated":"2025-07-10T11:51:49Z","publisher":"Taylor & Francis","_id":"19494","author":[{"first_name":"Yik Tung","id":"c4c0afc8-9262-11ed-9231-d8b0bc743af1","orcid":"0000-0001-8467-4106","last_name":"Chan","full_name":"Chan, Yik Tung"}],"oa":1,"quality_controlled":"1","publication_status":"published","publication_identifier":{"eissn":["1930-0972"],"issn":["0002-9890"]},"arxiv":1,"title":"Rational right triangles of a given area","year":"2018","intvolume":"       125","issue":"8","type":"journal_article","scopus_import":"1","language":[{"iso":"eng"}],"date_published":"2018-09-28T00:00:00Z","publication":"The American Mathematical Monthly","doi":"10.1080/00029890.2018.1495491","OA_place":"repository","extern":"1","citation":{"short":"S. Chan, The American Mathematical Monthly 125 (2018) 689–703.","ama":"Chan S. Rational right triangles of a given area. <i>The American Mathematical Monthly</i>. 2018;125(8):689-703. doi:<a href=\"https://doi.org/10.1080/00029890.2018.1495491\">10.1080/00029890.2018.1495491</a>","chicago":"Chan, Stephanie. “Rational Right Triangles of a given Area.” <i>The American Mathematical Monthly</i>. Taylor &#38; Francis, 2018. <a href=\"https://doi.org/10.1080/00029890.2018.1495491\">https://doi.org/10.1080/00029890.2018.1495491</a>.","apa":"Chan, S. (2018). Rational right triangles of a given area. <i>The American Mathematical Monthly</i>. Taylor &#38; Francis. <a href=\"https://doi.org/10.1080/00029890.2018.1495491\">https://doi.org/10.1080/00029890.2018.1495491</a>","mla":"Chan, Stephanie. “Rational Right Triangles of a given Area.” <i>The American Mathematical Monthly</i>, vol. 125, no. 8, Taylor &#38; Francis, 2018, pp. 689–703, doi:<a href=\"https://doi.org/10.1080/00029890.2018.1495491\">10.1080/00029890.2018.1495491</a>.","ieee":"S. Chan, “Rational right triangles of a given area,” <i>The American Mathematical Monthly</i>, vol. 125, no. 8. Taylor &#38; Francis, pp. 689–703, 2018.","ista":"Chan S. 2018. Rational right triangles of a given area. The American Mathematical Monthly. 125(8), 689–703."},"oa_version":"Preprint","date_created":"2025-04-05T10:51:16Z","article_type":"original","article_processing_charge":"No","month":"09","volume":125,"abstract":[{"lang":"eng","text":"Starting from any given rational-sided, right triangle, for example, the (3,4,5)-triangle with area 6, we use Euclidean geometry to show that there are infinitely many other rational-sided, right triangles of the same area. We show further that the set of all such triangles of a given area is finitely generated under our geometric construction. Such areas are known as “congruent numbers” and have a rich history in which all the results in this article have been proved and far more. Yet, as far as we can tell, this seems to be the first exploration using this kind of geometric technique."}],"status":"public"},{"oa_version":"Submitted Version","citation":{"ista":"Yakaboylu E, Lemeshko M. 2018. Anyonic statistics of quantum impurities in two dimensions. Physical Review B - Condensed Matter and Materials Physics. 98(4), 045402.","ieee":"E. Yakaboylu and M. Lemeshko, “Anyonic statistics of quantum impurities in two dimensions,” <i>Physical Review B - Condensed Matter and Materials Physics</i>, vol. 98, no. 4. American Physical Society, 2018.","mla":"Yakaboylu, Enderalp, and Mikhail Lemeshko. “Anyonic Statistics of Quantum Impurities in Two Dimensions.” <i>Physical Review B - Condensed Matter and Materials Physics</i>, vol. 98, no. 4, 045402, American Physical Society, 2018, doi:<a href=\"https://doi.org/10.1103/PhysRevB.98.045402\">10.1103/PhysRevB.98.045402</a>.","apa":"Yakaboylu, E., &#38; Lemeshko, M. (2018). Anyonic statistics of quantum impurities in two dimensions. <i>Physical Review B - Condensed Matter and Materials Physics</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevB.98.045402\">https://doi.org/10.1103/PhysRevB.98.045402</a>","chicago":"Yakaboylu, Enderalp, and Mikhail Lemeshko. “Anyonic Statistics of Quantum Impurities in Two Dimensions.” <i>Physical Review B - Condensed Matter and Materials Physics</i>. American Physical Society, 2018. <a href=\"https://doi.org/10.1103/PhysRevB.98.045402\">https://doi.org/10.1103/PhysRevB.98.045402</a>.","ama":"Yakaboylu E, Lemeshko M. Anyonic statistics of quantum impurities in two dimensions. <i>Physical Review B - Condensed Matter and Materials Physics</i>. 2018;98(4). doi:<a href=\"https://doi.org/10.1103/PhysRevB.98.045402\">10.1103/PhysRevB.98.045402</a>","short":"E. Yakaboylu, M. Lemeshko, Physical Review B - Condensed Matter and Materials Physics 98 (2018)."},"ec_funded":1,"date_created":"2018-12-11T11:45:08Z","volume":98,"abstract":[{"lang":"eng","text":"We demonstrate that identical impurities immersed in a two-dimensional many-particle bath can be viewed as flux-tube-charged-particle composites described by fractional statistics. In particular, we find that the bath manifests itself as an external magnetic flux tube with respect to the impurities, and hence the time-reversal symmetry is broken for the effective Hamiltonian describing the impurities. The emerging flux tube acts as a statistical gauge field after a certain critical coupling. This critical coupling corresponds to the intersection point between the quasiparticle state and the phonon wing, where the angular momentum is transferred from the impurity to the bath. This amounts to a novel configuration with emerging anyons. The proposed setup paves the way to realizing anyons using electrons interacting with superfluid helium or lattice phonons, as well as using atomic impurities in ultracold gases."}],"isi":1,"month":"07","article_processing_charge":"No","department":[{"_id":"MiLe"}],"status":"public","title":"Anyonic statistics of quantum impurities in two dimensions","arxiv":1,"article_number":"045402","issue":"4","intvolume":"        98","year":"2018","language":[{"iso":"eng"}],"publication":"Physical Review B - Condensed Matter and Materials Physics","date_published":"2018-07-15T00:00:00Z","scopus_import":"1","type":"journal_article","doi":"10.1103/PhysRevB.98.045402","_id":"195","author":[{"orcid":"0000-0001-5973-0874","last_name":"Yakaboylu","full_name":"Yakaboylu, Enderalp","first_name":"Enderalp","id":"38CB71F6-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Lemeshko, Mikhail","orcid":"0000-0002-6990-7802","last_name":"Lemeshko","first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87"}],"publisher":"American Physical Society","oa":1,"quality_controlled":"1","corr_author":"1","publication_status":"published","project":[{"grant_number":"291734","name":"International IST Postdoc Fellowship Programme","_id":"25681D80-B435-11E9-9278-68D0E5697425","call_identifier":"FP7"},{"_id":"26031614-B435-11E9-9278-68D0E5697425","name":"Quantum rotations in the presence of a many-body environment","grant_number":"P29902","call_identifier":"FWF"}],"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","external_id":{"isi":["000436939100007"],"arxiv":["1712.00308"]},"day":"15","main_file_link":[{"url":"https://arxiv.org/abs/1712.00308","open_access":"1"}],"date_updated":"2025-04-15T06:50:28Z"},{"article_type":"original","date_created":"2025-04-11T01:31:42Z","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"oa_version":"Published Version","citation":{"ieee":"E. Bulatov <i>et al.</i>, “Isatin-Schiff base-copper (II) complex induces cell death in p53-positive tumors,” <i>Cell Death Discovery</i>, vol. 4. Springer Nature, 2018.","ista":"Bulatov E, Sayarova R, Mingaleeva R, Miftakhova R, Gomzikova M, Ignatev I, Petukhov A, Davidovich P, Rizvanov A, Barlev NA. 2018. Isatin-Schiff base-copper (II) complex induces cell death in p53-positive tumors. Cell Death Discovery. 4, 103.","chicago":"Bulatov, Emil, Regina Sayarova, Rimma Mingaleeva, Regina Miftakhova, Marina Gomzikova, Iurii Ignatev, Alexey Petukhov, Pavel Davidovich, Albert Rizvanov, and Nickolai A. Barlev. “Isatin-Schiff Base-Copper (II) Complex Induces Cell Death in P53-Positive Tumors.” <i>Cell Death Discovery</i>. Springer Nature, 2018. <a href=\"https://doi.org/10.1038/s41420-018-0120-z\">https://doi.org/10.1038/s41420-018-0120-z</a>.","mla":"Bulatov, Emil, et al. “Isatin-Schiff Base-Copper (II) Complex Induces Cell Death in P53-Positive Tumors.” <i>Cell Death Discovery</i>, vol. 4, 103, Springer Nature, 2018, doi:<a href=\"https://doi.org/10.1038/s41420-018-0120-z\">10.1038/s41420-018-0120-z</a>.","apa":"Bulatov, E., Sayarova, R., Mingaleeva, R., Miftakhova, R., Gomzikova, M., Ignatev, I., … Barlev, N. A. (2018). Isatin-Schiff base-copper (II) complex induces cell death in p53-positive tumors. <i>Cell Death Discovery</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41420-018-0120-z\">https://doi.org/10.1038/s41420-018-0120-z</a>","short":"E. Bulatov, R. Sayarova, R. Mingaleeva, R. Miftakhova, M. Gomzikova, I. Ignatev, A. Petukhov, P. Davidovich, A. Rizvanov, N.A. Barlev, Cell Death Discovery 4 (2018).","ama":"Bulatov E, Sayarova R, Mingaleeva R, et al. Isatin-Schiff base-copper (II) complex induces cell death in p53-positive tumors. <i>Cell Death Discovery</i>. 2018;4. doi:<a href=\"https://doi.org/10.1038/s41420-018-0120-z\">10.1038/s41420-018-0120-z</a>"},"extern":"1","OA_place":"publisher","status":"public","abstract":[{"text":"Medicinal bioinorganic chemistry is a thriving field of drug research for cancer treatment. Transition metal complexes coordinated to essential biological scaffolds represent a highly promising class of compounds for design of novel target-specific therapeutics. We report here the biological evaluation of a novel Isatin-Schiff base derivative and its Cu(II) complex in several tumor cell lines by assessing their effects on cellular metabolism, real-time cell proliferation and induction of apoptosis. Further, the impact of compounds on the p53 protein and expression of its target genes, including MDM2, p21/CDKN1A, and PUMA was evaluated. Results obtained in this study provide further evidence in support of our prior data suggesting the p53-mediated mechanism of action for Isatin-Schiff base derivatives and their complexes and also shed light on potential use of these compounds for stimulation of apoptosis in breast cancer cells via activation of the pro-apoptotic PUMA gene.","lang":"eng"}],"month":"11","volume":4,"article_processing_charge":"Yes","department":[{"_id":"GradSch"},{"_id":"LoSw"}],"intvolume":"         4","year":"2018","title":"Isatin-Schiff base-copper (II) complex induces cell death in p53-positive tumors","article_number":"103","publication_identifier":{"issn":["2058-7716"]},"pmid":1,"doi":"10.1038/s41420-018-0120-z","language":[{"iso":"eng"}],"date_published":"2018-11-13T00:00:00Z","publication":"Cell Death Discovery","type":"journal_article","oa":1,"ddc":["570"],"has_accepted_license":"1","author":[{"first_name":"Emil","full_name":"Bulatov, Emil","last_name":"Bulatov"},{"first_name":"Regina","last_name":"Sayarova","full_name":"Sayarova, Regina"},{"last_name":"Mingaleeva","full_name":"Mingaleeva, Rimma","first_name":"Rimma"},{"first_name":"Regina","last_name":"Miftakhova","full_name":"Miftakhova, Regina"},{"last_name":"Gomzikova","full_name":"Gomzikova, Marina","first_name":"Marina"},{"full_name":"Ignatev, Iurii","last_name":"Ignatev","id":"2ac71786-dc7d-11ea-9b2f-c5ad4b9faff6","first_name":"Iurii"},{"last_name":"Petukhov","full_name":"Petukhov, Alexey","first_name":"Alexey"},{"last_name":"Davidovich","full_name":"Davidovich, Pavel","first_name":"Pavel"},{"last_name":"Rizvanov","full_name":"Rizvanov, Albert","first_name":"Albert"},{"full_name":"Barlev, Nickolai A.","last_name":"Barlev","first_name":"Nickolai A."}],"_id":"19544","publisher":"Springer Nature","DOAJ_listed":"1","publication_status":"published","quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_type":"gold","external_id":{"pmid":["30455989 "]},"day":"13","date_updated":"2025-07-10T11:51:52Z","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1038/s41420-018-0120-z"}]},{"year":"2018","acknowledgement":"I also gratefully acknowledge the support of NVIDIA Corporation with the donation of the GPUs used for this research.","publication_identifier":{"issn":["2663-337X"]},"title":"Weakly-Supervised Segmentation and Unsupervised Modeling of Natural Images","doi":"10.15479/AT:ISTA:th_1021","type":"dissertation","pubrep_id":"1021","supervisor":[{"full_name":"Lampert, Christoph","orcid":"0000-0001-8622-7887","last_name":"Lampert","first_name":"Christoph","id":"40C20FD2-F248-11E8-B48F-1D18A9856A87"}],"degree_awarded":"PhD","language":[{"iso":"eng"}],"date_published":"2018-05-25T00:00:00Z","ec_funded":1,"date_created":"2018-12-11T11:45:09Z","alternative_title":["ISTA Thesis"],"OA_place":"publisher","citation":{"short":"A. Kolesnikov, Weakly-Supervised Segmentation and Unsupervised Modeling of Natural Images, Institute of Science and Technology Austria, 2018.","ama":"Kolesnikov A. Weakly-Supervised Segmentation and Unsupervised Modeling of Natural Images. 2018. doi:<a href=\"https://doi.org/10.15479/AT:ISTA:th_1021\">10.15479/AT:ISTA:th_1021</a>","chicago":"Kolesnikov, Alexander. “Weakly-Supervised Segmentation and Unsupervised Modeling of Natural Images.” Institute of Science and Technology Austria, 2018. <a href=\"https://doi.org/10.15479/AT:ISTA:th_1021\">https://doi.org/10.15479/AT:ISTA:th_1021</a>.","mla":"Kolesnikov, Alexander. <i>Weakly-Supervised Segmentation and Unsupervised Modeling of Natural Images</i>. Institute of Science and Technology Austria, 2018, doi:<a href=\"https://doi.org/10.15479/AT:ISTA:th_1021\">10.15479/AT:ISTA:th_1021</a>.","apa":"Kolesnikov, A. (2018). <i>Weakly-Supervised Segmentation and Unsupervised Modeling of Natural Images</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT:ISTA:th_1021\">https://doi.org/10.15479/AT:ISTA:th_1021</a>","ista":"Kolesnikov A. 2018. Weakly-Supervised Segmentation and Unsupervised Modeling of Natural Images. Institute of Science and Technology Austria.","ieee":"A. Kolesnikov, “Weakly-Supervised Segmentation and Unsupervised Modeling of Natural Images,” Institute of Science and Technology Austria, 2018."},"oa_version":"Published Version","file":[{"content_type":"application/pdf","file_size":12918758,"date_updated":"2020-07-14T12:45:22Z","file_name":"IST-2018-1021-v1+1_thesis-unsigned-pdfa.pdf","checksum":"bc678e02468d8ebc39dc7267dfb0a1c4","date_created":"2018-12-12T10:14:57Z","creator":"system","relation":"main_file","file_id":"5113","access_level":"open_access"},{"date_updated":"2020-07-14T12:45:22Z","file_size":55973760,"file_name":"2018_Thesis_Kolesnikov_source.zip","content_type":"application/zip","checksum":"bc66973b086da5a043f1162dcfb1fde4","file_id":"6225","relation":"source_file","creator":"dernst","date_created":"2019-04-05T09:34:49Z","access_level":"closed"}],"status":"public","publist_id":"7718","department":[{"_id":"ChLa"}],"article_processing_charge":"No","abstract":[{"lang":"eng","text":"Modern computer vision systems heavily rely on statistical machine learning models, which typically require large amounts of labeled data to be learned reliably. Moreover, very recently computer vision research widely adopted techniques for representation learning, which further increase the demand for labeled data. However, for many important practical problems there is relatively small amount of labeled data available, so it is problematic to leverage full potential of the representation learning methods. One way to overcome this obstacle is to invest substantial resources into producing large labelled datasets. Unfortunately, this can be prohibitively expensive in practice. In this thesis we focus on the alternative way of tackling the aforementioned issue. We concentrate on methods, which make use of weakly-labeled or even unlabeled data. Specifically, the first half of the thesis is dedicated to the semantic image segmentation task. We develop a technique, which achieves competitive segmentation performance and only requires annotations in a form of global image-level labels instead of dense segmentation masks. Subsequently, we present a new methodology, which further improves segmentation performance by leveraging tiny additional feedback from a human annotator. By using our methods practitioners can greatly reduce the amount of data annotation effort, which is required to learn modern image segmentation models. In the second half of the thesis we focus on methods for learning from unlabeled visual data. We study a family of autoregressive models for modeling structure of natural images and discuss potential applications of these models. Moreover, we conduct in-depth study of one of these applications, where we develop the state-of-the-art model for the probabilistic image colorization task."}],"month":"05","day":"25","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","project":[{"_id":"2532554C-B435-11E9-9278-68D0E5697425","name":"Lifelong Learning of Visual Scene Understanding","grant_number":"308036","call_identifier":"FP7"}],"page":"113","date_updated":"2026-04-08T14:05:16Z","oa":1,"file_date_updated":"2020-07-14T12:45:22Z","publisher":"Institute of Science and Technology Austria","_id":"197","author":[{"last_name":"Kolesnikov","full_name":"Kolesnikov, Alexander","first_name":"Alexander","id":"2D157DB6-F248-11E8-B48F-1D18A9856A87"}],"has_accepted_license":"1","ddc":["004"],"publication_status":"published","corr_author":"1"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","day":"01","OA_type":"gold","date_updated":"2025-05-19T08:28:40Z","page":"365-380","ddc":["570"],"has_accepted_license":"1","author":[{"first_name":"Valentina","full_name":"Mosienko, Valentina","last_name":"Mosienko"},{"first_name":"Seyed","last_name":"Rasooli-Nejad","full_name":"Rasooli-Nejad, Seyed"},{"first_name":"Kasumi","id":"3065DFC4-F248-11E8-B48F-1D18A9856A87","last_name":"Kishi","full_name":"Kishi, Kasumi"},{"last_name":"De Both","full_name":"De Both, Matt","first_name":"Matt"},{"last_name":"Jane","full_name":"Jane, David","first_name":"David"},{"last_name":"Huentelman","full_name":"Huentelman, Matt J.","first_name":"Matt J."},{"last_name":"Kasparov","full_name":"Kasparov, Sergey","first_name":"Sergey"},{"first_name":"Anja G.","last_name":"Teschemacher","full_name":"Teschemacher, Anja G."}],"_id":"19706","publisher":"MDPI","oa":1,"file_date_updated":"2025-05-19T08:20:19Z","quality_controlled":"1","DOAJ_listed":"1","publication_status":"published","title":"Putative receptors underpinning L-Lactate signalling in locus coeruleus","publication_identifier":{"eissn":["2571-6980"]},"issue":"2","acknowledgement":"This work was supported by grants from BBSRC BB/L019396/1, and MRC MR/L020661/1. David Kleinfeld for his gift of CNiFER cells, Lesley Arberry for expert technical support, Andrew Herman for support with FACS sorting.","intvolume":"         1","year":"2018","language":[{"iso":"eng"}],"publication":"Neuroglia","date_published":"2018-12-01T00:00:00Z","scopus_import":"1","type":"journal_article","doi":"10.3390/neuroglia1020025","file":[{"access_level":"open_access","creator":"dernst","date_created":"2025-05-19T08:20:19Z","relation":"main_file","file_id":"19711","success":1,"checksum":"cadb56618f72edf4703b6a9855e84baa","content_type":"application/pdf","date_updated":"2025-05-19T08:20:19Z","file_size":1909402,"file_name":"2018_Neuroglia_Mosienko.pdf"}],"oa_version":"Published Version","citation":{"apa":"Mosienko, V., Rasooli-Nejad, S., Kishi, K., De Both, M., Jane, D., Huentelman, M. J., … Teschemacher, A. G. (2018). Putative receptors underpinning L-Lactate signalling in locus coeruleus. <i>Neuroglia</i>. MDPI. <a href=\"https://doi.org/10.3390/neuroglia1020025\">https://doi.org/10.3390/neuroglia1020025</a>","mla":"Mosienko, Valentina, et al. “Putative Receptors Underpinning L-Lactate Signalling in Locus Coeruleus.” <i>Neuroglia</i>, vol. 1, no. 2, MDPI, 2018, pp. 365–80, doi:<a href=\"https://doi.org/10.3390/neuroglia1020025\">10.3390/neuroglia1020025</a>.","chicago":"Mosienko, Valentina, Seyed Rasooli-Nejad, Kasumi Kishi, Matt De Both, David Jane, Matt J. Huentelman, Sergey Kasparov, and Anja G. Teschemacher. “Putative Receptors Underpinning L-Lactate Signalling in Locus Coeruleus.” <i>Neuroglia</i>. MDPI, 2018. <a href=\"https://doi.org/10.3390/neuroglia1020025\">https://doi.org/10.3390/neuroglia1020025</a>.","ieee":"V. Mosienko <i>et al.</i>, “Putative receptors underpinning L-Lactate signalling in locus coeruleus,” <i>Neuroglia</i>, vol. 1, no. 2. MDPI, pp. 365–380, 2018.","ista":"Mosienko V, Rasooli-Nejad S, Kishi K, De Both M, Jane D, Huentelman MJ, Kasparov S, Teschemacher AG. 2018. Putative receptors underpinning L-Lactate signalling in locus coeruleus. Neuroglia. 1(2), 365–380.","ama":"Mosienko V, Rasooli-Nejad S, Kishi K, et al. Putative receptors underpinning L-Lactate signalling in locus coeruleus. <i>Neuroglia</i>. 2018;1(2):365-380. doi:<a href=\"https://doi.org/10.3390/neuroglia1020025\">10.3390/neuroglia1020025</a>","short":"V. Mosienko, S. Rasooli-Nejad, K. Kishi, M. De Both, D. Jane, M.J. Huentelman, S. Kasparov, A.G. Teschemacher, Neuroglia 1 (2018) 365–380."},"OA_place":"publisher","date_created":"2025-05-18T22:02:51Z","article_type":"original","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"month":"12","volume":1,"abstract":[{"lang":"eng","text":"The importance of astrocytic l-lactate (LL) for normal functioning of neural circuits such as those regulating learning/memory, sleep/wake state, autonomic homeostasis, or emotional behaviour is being increasingly recognised. l-Lactate can act on neurones as a metabolic or redox substrate, but transmembrane receptor targets are also emerging. A comparative review of the hydroxy-carboxylic acid receptor (HCA1, formerly known as GPR81), Olfactory Receptor Family 51 Subfamily E Member 2 (OR51E2), and orphan receptor GPR4 highlights differences in their LL sensitivity, pharmacology, intracellular coupling, and localisation in the brain. In addition, a putative Gs-coupled receptor on noradrenergic neurones, LLRx, which we previously postulated, remains to be identified. Next-generation sequencing revealed several orphan receptors expressed in locus coeruleus neurones. Screening of a selection of these suggests additional LL-sensitive receptors: GPR180 which inhibits and GPR137 which activates intracellular cyclic AMP signalling in response to LL in a heterologous expression system. To further characterise binding of LL at LLRx, we carried out a structure–activity relationship study which demonstrates that carboxyl and 2-hydroxyl moieties of LL are essential for triggering d-lactate-sensitive noradrenaline release in locus coeruleus, and that the size of the LL binding pocket is limited towards the methyl group position. The evidence accumulating to date suggests that LL acts via multiple receptor targets to modulate distinct brain functions."}],"article_processing_charge":"Yes","department":[{"_id":"AnKi"}],"status":"public"},{"date_updated":"2025-06-03T11:21:56Z","page":"607 - 610","main_file_link":[{"url":"https://arxiv.org/abs/1711.01986","open_access":"1"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","day":"01","external_id":{"arxiv":["1711.01986"],"isi":["000423776600066"]},"project":[{"call_identifier":"FP7","grant_number":"291734","name":"International IST Postdoc Fellowship Programme","_id":"25681D80-B435-11E9-9278-68D0E5697425"}],"publication_status":"published","quality_controlled":"1","corr_author":"1","oa":1,"author":[{"id":"456187FC-F248-11E8-B48F-1D18A9856A87","first_name":"Bikashkali","full_name":"Midya, Bikashkali","last_name":"Midya"},{"first_name":"Vladimir","last_name":"Konotop","full_name":"Konotop, Vladimir"}],"_id":"435","publisher":"Optica Publishing Group","doi":"10.1364/OL.43.000607","language":[{"iso":"eng"}],"publication":"Optics Letters","date_published":"2018-02-01T00:00:00Z","scopus_import":"1","type":"journal_article","issue":"3","acknowledgement":"Seventh Framework Programme (FP7) People: Marie-Curie Actions (PEOPLE) (291734). B. M. acknowledges the financial support by the People Programme (Marie Curie Actions) of the European Union’s Seventh Framework Programme (FP7/ 2007-2013) under REA.","intvolume":"        43","year":"2018","title":"Coherent-perfect-absorber and laser for bound states in a continuum","arxiv":1,"publist_id":"7388","status":"public","volume":43,"month":"02","isi":1,"abstract":[{"text":"It is shown that two fundamentally different phenomena, the bound states in continuum and the spectral singularity (or time-reversed spectral singularity), can occur simultaneously. This can be achieved in a rectangular core dielectric waveguide with an embedded active (or absorbing) layer. In such a system a two-dimensional bound state in a continuum is created in the plane of a waveguide cross section, and it is emitted or absorbed along the waveguide core. The idea can be used for experimental implementation of a laser or a coherent-perfect-absorber for a photonic bound state that resides in a continuous spectrum.","lang":"eng"}],"article_processing_charge":"No","department":[{"_id":"MiLe"}],"ec_funded":1,"date_created":"2018-12-11T11:46:27Z","oa_version":"Preprint","citation":{"ieee":"B. Midya and V. Konotop, “Coherent-perfect-absorber and laser for bound states in a continuum,” <i>Optics Letters</i>, vol. 43, no. 3. Optica Publishing Group, pp. 607–610, 2018.","ista":"Midya B, Konotop V. 2018. Coherent-perfect-absorber and laser for bound states in a continuum. Optics Letters. 43(3), 607–610.","mla":"Midya, Bikashkali, and Vladimir Konotop. “Coherent-Perfect-Absorber and Laser for Bound States in a Continuum.” <i>Optics Letters</i>, vol. 43, no. 3, Optica Publishing Group, 2018, pp. 607–10, doi:<a href=\"https://doi.org/10.1364/OL.43.000607\">10.1364/OL.43.000607</a>.","apa":"Midya, B., &#38; Konotop, V. (2018). Coherent-perfect-absorber and laser for bound states in a continuum. <i>Optics Letters</i>. Optica Publishing Group. <a href=\"https://doi.org/10.1364/OL.43.000607\">https://doi.org/10.1364/OL.43.000607</a>","chicago":"Midya, Bikashkali, and Vladimir Konotop. “Coherent-Perfect-Absorber and Laser for Bound States in a Continuum.” <i>Optics Letters</i>. Optica Publishing Group, 2018. <a href=\"https://doi.org/10.1364/OL.43.000607\">https://doi.org/10.1364/OL.43.000607</a>.","ama":"Midya B, Konotop V. Coherent-perfect-absorber and laser for bound states in a continuum. <i>Optics Letters</i>. 2018;43(3):607-610. doi:<a href=\"https://doi.org/10.1364/OL.43.000607\">10.1364/OL.43.000607</a>","short":"B. Midya, V. Konotop, Optics Letters 43 (2018) 607–610."}},{"oa":1,"author":[{"first_name":"Shabir","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","full_name":"Barzanjeh, Shabir","last_name":"Barzanjeh","orcid":"0000-0003-0415-1423"},{"last_name":"Aquilina","full_name":"Aquilina, Matteo","first_name":"Matteo"},{"first_name":"André","full_name":"Xuereb, André","last_name":"Xuereb"}],"_id":"436","publisher":"American Physical Society","publication_status":"published","quality_controlled":"1","corr_author":"1","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","external_id":{"arxiv":["1706.09051"],"isi":["000424382100004"]},"day":"07","project":[{"grant_number":"732894","name":"Hybrid Optomechanical Technologies","_id":"257EB838-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"},{"grant_number":"707438","name":"Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics","_id":"258047B6-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"}],"date_updated":"2024-10-22T09:36:24Z","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1706.09051"}],"ec_funded":1,"date_created":"2018-12-11T11:46:28Z","oa_version":"Preprint","citation":{"ama":"Barzanjeh S, Aquilina M, Xuereb A. Manipulating the flow of thermal noise in quantum devices. <i>Physical Review Letters</i>. 2018;120(6). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.120.060601\">10.1103/PhysRevLett.120.060601</a>","short":"S. Barzanjeh, M. Aquilina, A. Xuereb, Physical Review Letters 120 (2018).","ista":"Barzanjeh S, Aquilina M, Xuereb A. 2018. Manipulating the flow of thermal noise in quantum devices. Physical Review Letters. 120(6), 060601.","ieee":"S. Barzanjeh, M. Aquilina, and A. Xuereb, “Manipulating the flow of thermal noise in quantum devices,” <i>Physical Review Letters</i>, vol. 120, no. 6. American Physical Society, 2018.","apa":"Barzanjeh, S., Aquilina, M., &#38; Xuereb, A. (2018). Manipulating the flow of thermal noise in quantum devices. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevLett.120.060601\">https://doi.org/10.1103/PhysRevLett.120.060601</a>","mla":"Barzanjeh, Shabir, et al. “Manipulating the Flow of Thermal Noise in Quantum Devices.” <i>Physical Review Letters</i>, vol. 120, no. 6, 060601, American Physical Society, 2018, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.120.060601\">10.1103/PhysRevLett.120.060601</a>.","chicago":"Barzanjeh, Shabir, Matteo Aquilina, and André Xuereb. “Manipulating the Flow of Thermal Noise in Quantum Devices.” <i>Physical Review Letters</i>. American Physical Society, 2018. <a href=\"https://doi.org/10.1103/PhysRevLett.120.060601\">https://doi.org/10.1103/PhysRevLett.120.060601</a>."},"related_material":{"link":[{"relation":"press_release","description":"News on IST Homepage","url":"https://ist.ac.at/en/news/interference-as-a-new-method-for-cooling-quantum-devices/"}]},"publist_id":"7387","status":"public","isi":1,"volume":120,"abstract":[{"text":"There has been significant interest recently in using complex quantum systems to create effective nonreciprocal dynamics. Proposals have been put forward for the realization of artificial magnetic fields for photons and phonons; experimental progress is fast making these proposals a reality. Much work has concentrated on the use of such systems for controlling the flow of signals, e.g., to create isolators or directional amplifiers for optical signals. In this Letter, we build on this work but move in a different direction. We develop the theory of and discuss a potential realization for the controllable flow of thermal noise in quantum systems. We demonstrate theoretically that the unidirectional flow of thermal noise is possible within quantum cascaded systems. Viewing an optomechanical platform as a cascaded system we show here that one can ultimately control the direction of the flow of thermal noise. By appropriately engineering the mechanical resonator, which acts as an artificial reservoir, the flow of thermal noise can be constrained to a desired direction, yielding a thermal rectifier. The proposed quantum thermal noise rectifier could potentially be used to develop devices such as a thermal modulator, a thermal router, and a thermal amplifier for nanoelectronic devices and superconducting circuits.","lang":"eng"}],"month":"02","article_processing_charge":"No","department":[{"_id":"JoFi"}],"issue":"6","intvolume":"       120","year":"2018","title":"Manipulating the flow of thermal noise in quantum devices","arxiv":1,"article_number":"060601 ","doi":"10.1103/PhysRevLett.120.060601","date_published":"2018-02-07T00:00:00Z","language":[{"iso":"eng"}],"publication":"Physical Review Letters","scopus_import":"1","type":"journal_article"},{"title":"Fast and efficient genetic engineering of hematopoietic precursor cells for the study of dendritic cell migration","intvolume":"        48","year":"2018","issue":"6","acknowledgement":"This work was supported by grants of the European Research Council (ERC CoG 724373) and the Austrian Science Fund (FWF) to M.S. We thank the scientific support units at IST Austria for excellent technical support.\r\nWe thank the  scientific  support units at IST Austria for excellent technical support.   ","pubrep_id":"1067","license":"https://creativecommons.org/licenses/by-nc/4.0/","type":"journal_article","date_published":"2018-02-13T00:00:00Z","publication":"European Journal of Immunology","language":[{"iso":"eng"}],"scopus_import":"1","doi":"10.1002/eji.201747358","acknowledged_ssus":[{"_id":"SSU"}],"citation":{"ama":"Leithner AF, Renkawitz J, de Vries I, Hauschild R, Haecker H, Sixt MK. Fast and efficient genetic engineering of hematopoietic precursor cells for the study of dendritic cell migration. <i>European Journal of Immunology</i>. 2018;48(6):1074-1077. doi:<a href=\"https://doi.org/10.1002/eji.201747358\">10.1002/eji.201747358</a>","short":"A.F. Leithner, J. Renkawitz, I. de Vries, R. Hauschild, H. Haecker, M.K. Sixt, European Journal of Immunology 48 (2018) 1074–1077.","apa":"Leithner, A. F., Renkawitz, J., de Vries, I., Hauschild, R., Haecker, H., &#38; Sixt, M. K. (2018). Fast and efficient genetic engineering of hematopoietic precursor cells for the study of dendritic cell migration. <i>European Journal of Immunology</i>. Wiley-Blackwell. <a href=\"https://doi.org/10.1002/eji.201747358\">https://doi.org/10.1002/eji.201747358</a>","mla":"Leithner, Alexander F., et al. “Fast and Efficient Genetic Engineering of Hematopoietic Precursor Cells for the Study of Dendritic Cell Migration.” <i>European Journal of Immunology</i>, vol. 48, no. 6, Wiley-Blackwell, 2018, pp. 1074–77, doi:<a href=\"https://doi.org/10.1002/eji.201747358\">10.1002/eji.201747358</a>.","chicago":"Leithner, Alexander F, Jörg Renkawitz, Ingrid de Vries, Robert Hauschild, Hans Haecker, and Michael K Sixt. “Fast and Efficient Genetic Engineering of Hematopoietic Precursor Cells for the Study of Dendritic Cell Migration.” <i>European Journal of Immunology</i>. Wiley-Blackwell, 2018. <a href=\"https://doi.org/10.1002/eji.201747358\">https://doi.org/10.1002/eji.201747358</a>.","ista":"Leithner AF, Renkawitz J, de Vries I, Hauschild R, Haecker H, Sixt MK. 2018. Fast and efficient genetic engineering of hematopoietic precursor cells for the study of dendritic cell migration. European Journal of Immunology. 48(6), 1074–1077.","ieee":"A. F. Leithner, J. Renkawitz, I. de Vries, R. Hauschild, H. Haecker, and M. K. Sixt, “Fast and efficient genetic engineering of hematopoietic precursor cells for the study of dendritic cell migration,” <i>European Journal of Immunology</i>, vol. 48, no. 6. Wiley-Blackwell, pp. 1074–1077, 2018."},"file":[{"file_id":"5044","relation":"main_file","creator":"system","date_created":"2018-12-12T10:13:56Z","access_level":"open_access","file_name":"IST-2018-1067-v1+2_Leithner_et_al-2018-European_Journal_of_Immunology.pdf","date_updated":"2020-07-14T12:46:27Z","file_size":590106,"content_type":"application/pdf","checksum":"9d5b74cd016505aeb9a4c2d33bbedaeb"}],"oa_version":"Published Version","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"},"date_created":"2018-12-11T11:46:28Z","ec_funded":1,"department":[{"_id":"MiSi"},{"_id":"Bio"}],"isi":1,"abstract":[{"lang":"eng","text":"Dendritic cells (DCs) are sentinels of the adaptive immune system that reside in peripheral organs of mammals. Upon pathogen encounter, they undergo maturation and up-regulate the chemokine receptor CCR7 that guides them along gradients of its chemokine ligands CCL19 and 21 to the next draining lymph node. There, DCs present peripherally acquired antigen to naïve T cells, thereby triggering adaptive immunity."}],"month":"02","volume":48,"article_processing_charge":"Yes (via OA deal)","status":"public","publist_id":"7386","project":[{"call_identifier":"H2020","grant_number":"724373","name":"Cellular Navigation Along Spatial Gradients","_id":"25FE9508-B435-11E9-9278-68D0E5697425"}],"day":"13","external_id":{"isi":["000434963700016"]},"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","page":"1074 - 1077","date_updated":"2025-04-14T07:42:07Z","publisher":"Wiley-Blackwell","has_accepted_license":"1","ddc":["570"],"author":[{"id":"3B1B77E4-F248-11E8-B48F-1D18A9856A87","first_name":"Alexander F","full_name":"Leithner, Alexander F","last_name":"Leithner","orcid":"0000-0002-1073-744X"},{"orcid":"0000-0003-2856-3369","last_name":"Renkawitz","full_name":"Renkawitz, Jörg","first_name":"Jörg","id":"3F0587C8-F248-11E8-B48F-1D18A9856A87"},{"full_name":"De Vries, Ingrid","last_name":"De Vries","first_name":"Ingrid","id":"4C7D837E-F248-11E8-B48F-1D18A9856A87"},{"id":"4E01D6B4-F248-11E8-B48F-1D18A9856A87","first_name":"Robert","last_name":"Hauschild","orcid":"0000-0001-9843-3522","full_name":"Hauschild, Robert"},{"full_name":"Haecker, Hans","last_name":"Haecker","first_name":"Hans"},{"id":"41E9FBEA-F248-11E8-B48F-1D18A9856A87","first_name":"Michael K","last_name":"Sixt","orcid":"0000-0002-6620-9179","full_name":"Sixt, Michael K"}],"_id":"437","file_date_updated":"2020-07-14T12:46:27Z","oa":1,"quality_controlled":"1","corr_author":"1","publication_status":"published"},{"doi":"10.1093/nar/gky079","pubrep_id":"971","type":"journal_article","scopus_import":"1","date_published":"2018-04-06T00:00:00Z","publication":"Nucleic Acids Research","language":[{"iso":"eng"}],"year":"2018","intvolume":"        46","issue":"6","title":"Autoregulation of mazEF expression underlies growth heterogeneity in bacterial populations","status":"public","related_material":{"record":[{"id":"5569","status":"public","relation":"popular_science"}]},"department":[{"_id":"CaGu"}],"article_processing_charge":"Yes (in subscription journal)","month":"04","isi":1,"volume":46,"abstract":[{"lang":"eng","text":"The MazF toxin sequence-specifically cleaves single-stranded RNA upon various stressful conditions, and it is activated as a part of the mazEF toxin–antitoxin module in Escherichia coli. Although autoregulation of mazEF expression through the MazE antitoxin-dependent transcriptional repression has been biochemically characterized, less is known about post-transcriptional autoregulation, as well as how both of these autoregulatory features affect growth of single cells during conditions that promote MazF production. Here, we demonstrate post-transcriptional autoregulation of mazF expression dynamics by MazF cleaving its own transcript. Single-cell analyses of bacterial populations during ectopic MazF production indicated that two-level autoregulation of mazEF expression influences cell-to-cell growth rate heterogeneity. The increase in growth rate heterogeneity is governed by the MazE antitoxin, and tuned by the MazF-dependent mazF mRNA cleavage. Also, both autoregulatory features grant rapid exit from the stress caused by mazF overexpression. Time-lapse microscopy revealed that MazF-mediated cleavage of mazF mRNA leads to increased temporal variability in length of individual cells during ectopic mazF overexpression, as explained by a stochastic model indicating that mazEF mRNA cleavage underlies temporal fluctuations in MazF levels during stress."}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"date_created":"2018-12-11T11:46:29Z","citation":{"ieee":"N. Nikolic, T. Bergmiller, A. Vandervelde, T. Albanese, L. Gelens, and I. Moll, “Autoregulation of mazEF expression underlies growth heterogeneity in bacterial populations,” <i>Nucleic Acids Research</i>, vol. 46, no. 6. Oxford University Press, pp. 2918–2931, 2018.","ista":"Nikolic N, Bergmiller T, Vandervelde A, Albanese T, Gelens L, Moll I. 2018. Autoregulation of mazEF expression underlies growth heterogeneity in bacterial populations. Nucleic Acids Research. 46(6), 2918–2931.","mla":"Nikolic, Nela, et al. “Autoregulation of MazEF Expression Underlies Growth Heterogeneity in Bacterial Populations.” <i>Nucleic Acids Research</i>, vol. 46, no. 6, Oxford University Press, 2018, pp. 2918–31, doi:<a href=\"https://doi.org/10.1093/nar/gky079\">10.1093/nar/gky079</a>.","apa":"Nikolic, N., Bergmiller, T., Vandervelde, A., Albanese, T., Gelens, L., &#38; Moll, I. (2018). Autoregulation of mazEF expression underlies growth heterogeneity in bacterial populations. <i>Nucleic Acids Research</i>. Oxford University Press. <a href=\"https://doi.org/10.1093/nar/gky079\">https://doi.org/10.1093/nar/gky079</a>","chicago":"Nikolic, Nela, Tobias Bergmiller, Alexandra Vandervelde, Tanino Albanese, Lendert Gelens, and Isabella Moll. “Autoregulation of MazEF Expression Underlies Growth Heterogeneity in Bacterial Populations.” <i>Nucleic Acids Research</i>. Oxford University Press, 2018. <a href=\"https://doi.org/10.1093/nar/gky079\">https://doi.org/10.1093/nar/gky079</a>.","ama":"Nikolic N, Bergmiller T, Vandervelde A, Albanese T, Gelens L, Moll I. Autoregulation of mazEF expression underlies growth heterogeneity in bacterial populations. <i>Nucleic Acids Research</i>. 2018;46(6):2918-2931. doi:<a href=\"https://doi.org/10.1093/nar/gky079\">10.1093/nar/gky079</a>","short":"N. Nikolic, T. Bergmiller, A. Vandervelde, T. Albanese, L. Gelens, I. Moll, Nucleic Acids Research 46 (2018) 2918–2931."},"oa_version":"Published Version","file":[{"access_level":"open_access","file_id":"5151","date_created":"2018-12-12T10:15:30Z","creator":"system","relation":"main_file","checksum":"3ff4f545c27e11a4cd20ccb30778793e","content_type":"application/pdf","file_name":"IST-2018-971-v1+1_2018_Nikoloc_Autoregulation_of.pdf","file_size":5027978,"date_updated":"2020-07-14T12:46:27Z"}],"page":"2918-2931","date_updated":"2025-04-15T06:28:24Z","external_id":{"isi":["000429009500021"]},"day":"06","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","project":[{"call_identifier":"FWF","_id":"3AC91DDA-15DF-11EA-824D-93A3E7B544D1","name":"FWF Open Access Fund"}],"publication_status":"published","corr_author":"1","quality_controlled":"1","file_date_updated":"2020-07-14T12:46:27Z","oa":1,"publisher":"Oxford University Press","author":[{"orcid":"0000-0001-9068-6090","last_name":"Nikolic","full_name":"Nikolic, Nela","id":"42D9CABC-F248-11E8-B48F-1D18A9856A87","first_name":"Nela"},{"first_name":"Tobias","id":"2C471CFA-F248-11E8-B48F-1D18A9856A87","full_name":"Bergmiller, Tobias","last_name":"Bergmiller","orcid":"0000-0001-5396-4346"},{"first_name":"Alexandra","last_name":"Vandervelde","full_name":"Vandervelde, Alexandra"},{"full_name":"Albanese, Tanino","last_name":"Albanese","first_name":"Tanino"},{"first_name":"Lendert","last_name":"Gelens","full_name":"Gelens, Lendert"},{"last_name":"Moll","full_name":"Moll, Isabella","first_name":"Isabella"}],"_id":"438","has_accepted_license":"1","ddc":["576"]},{"acknowledged_ssus":[{"_id":"ScienComp"}],"citation":{"ieee":"C. J. Turner, A. Michailidis, D. A. Abanin, M. Serbyn, and Z. Papić, “Quantum scarred eigenstates in a Rydberg atom chain: Entanglement, breakdown of thermalization, and stability to perturbations,” <i>Physical Review B</i>, vol. 98, no. 15. American Physical Society, 2018.","ista":"Turner CJ, Michailidis A, Abanin DA, Serbyn M, Papić Z. 2018. Quantum scarred eigenstates in a Rydberg atom chain: Entanglement, breakdown of thermalization, and stability to perturbations. Physical Review B. 98(15), 155134.","chicago":"Turner, C J, Alexios Michailidis, D A Abanin, Maksym Serbyn, and Z Papić. “Quantum Scarred Eigenstates in a Rydberg Atom Chain: Entanglement, Breakdown of Thermalization, and Stability to Perturbations.” <i>Physical Review B</i>. American Physical Society, 2018. <a href=\"https://doi.org/10.1103/PhysRevB.98.155134\">https://doi.org/10.1103/PhysRevB.98.155134</a>.","apa":"Turner, C. J., Michailidis, A., Abanin, D. A., Serbyn, M., &#38; Papić, Z. (2018). Quantum scarred eigenstates in a Rydberg atom chain: Entanglement, breakdown of thermalization, and stability to perturbations. <i>Physical Review B</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevB.98.155134\">https://doi.org/10.1103/PhysRevB.98.155134</a>","mla":"Turner, C. J., et al. “Quantum Scarred Eigenstates in a Rydberg Atom Chain: Entanglement, Breakdown of Thermalization, and Stability to Perturbations.” <i>Physical Review B</i>, vol. 98, no. 15, 155134, American Physical Society, 2018, doi:<a href=\"https://doi.org/10.1103/PhysRevB.98.155134\">10.1103/PhysRevB.98.155134</a>.","short":"C.J. Turner, A. Michailidis, D.A. Abanin, M. Serbyn, Z. Papić, Physical Review B 98 (2018).","ama":"Turner CJ, Michailidis A, Abanin DA, Serbyn M, Papić Z. Quantum scarred eigenstates in a Rydberg atom chain: Entanglement, breakdown of thermalization, and stability to perturbations. <i>Physical Review B</i>. 2018;98(15). doi:<a href=\"https://doi.org/10.1103/PhysRevB.98.155134\">10.1103/PhysRevB.98.155134</a>"},"oa_version":"Preprint","date_created":"2018-12-11T11:44:19Z","department":[{"_id":"MaSe"}],"volume":98,"isi":1,"abstract":[{"text":"Recent realization of a kinetically constrained chain of Rydberg atoms by Bernien et al., [Nature (London) 551, 579 (2017)] resulted in the observation of unusual revivals in the many-body quantum dynamics. In our previous work [C. J. Turner et al., Nat. Phys. 14, 745 (2018)], such dynamics was attributed to the existence of “quantum scarred” eigenstates in the many-body spectrum of the experimentally realized model. Here, we present a detailed study of the eigenstate properties of the same model. We find that the majority of the eigenstates exhibit anomalous thermalization: the observable expectation values converge to their Gibbs ensemble values, but parametrically slower compared to the predictions of the eigenstate thermalization hypothesis (ETH). Amidst the thermalizing spectrum, we identify nonergodic eigenstates that strongly violate the ETH, whose number grows polynomially with system size. Previously, the same eigenstates were identified via large overlaps with certain product states, and were used to explain the revivals observed in experiment. Here, we find that these eigenstates, in addition to highly atypical expectation values of local observables, also exhibit subthermal entanglement entropy that scales logarithmically with the system size. Moreover, we identify an additional class of quantum scarred eigenstates, and discuss their manifestations in the dynamics starting from initial product states. We use forward scattering approximation to describe the structure and physical properties of quantum scarred eigenstates. Finally, we discuss the stability of quantum scars to various perturbations. We observe that quantum scars remain robust when the introduced perturbation is compatible with the forward scattering approximation. In contrast, the perturbations which most efficiently destroy quantum scars also lead to the restoration of “canonical” thermalization.","lang":"eng"}],"month":"10","article_processing_charge":"No","status":"public","publist_id":"8010","article_number":"155134","arxiv":1,"title":"Quantum scarred eigenstates in a Rydberg atom chain: Entanglement, breakdown of thermalization, and stability to perturbations","intvolume":"        98","year":"2018","issue":"15","type":"journal_article","publication":"Physical Review B","language":[{"iso":"eng"}],"date_published":"2018-10-22T00:00:00Z","scopus_import":"1","doi":"10.1103/PhysRevB.98.155134","publisher":"American Physical Society","author":[{"last_name":"Turner","full_name":"Turner, C J","first_name":"C J"},{"id":"36EBAD38-F248-11E8-B48F-1D18A9856A87","first_name":"Alexios","last_name":"Michailidis","orcid":"0000-0002-8443-1064","full_name":"Michailidis, Alexios"},{"last_name":"Abanin","full_name":"Abanin, D A","first_name":"D A"},{"id":"47809E7E-F248-11E8-B48F-1D18A9856A87","first_name":"Maksym","orcid":"0000-0002-2399-5827","last_name":"Serbyn","full_name":"Serbyn, Maksym"},{"first_name":"Z","full_name":"Papić, Z","last_name":"Papić"}],"_id":"44","oa":1,"quality_controlled":"1","publication_status":"published","day":"22","external_id":{"isi":["000447919100001"],"arxiv":["1806.10933"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","main_file_link":[{"url":"https://arxiv.org/abs/1806.10933","open_access":"1"}],"date_updated":"2023-10-10T13:28:49Z"}]