[{"publication":"Phytochemistry","day":"01","year":"2018","isi":1,"date_created":"2018-12-11T11:46:18Z","doi":"10.1016/j.phytochem.2018.02.015","date_published":"2018-06-01T00:00:00Z","page":"1-11","acknowledgement":"This work was supported by the Ministry of Education Youth and Sports, Czech Republic (grant LO1204 from the National Program of Sustainability I and Agricultural Research ) and by Czech Science Foundation grants 16-04184S , 501/10/1450 and 13-39982S and by IGA projects IGA_PrF_2018_033 and IGA_PrF_2018_023 . We would like to thank Jarmila Balonová, Olga Hustáková and Miroslava Šubová for their skillful technical assistance and Mgr. Tomáš Pospíšil, Ph.D. for his measurement of 1 H NMR and analysis of some 2D NMR spectral data. \r\n","publisher":"Elsevier","quality_controlled":"1","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","citation":{"mla":"Kubiasová, Karolina, et al. “Design, Synthesis and Perception of Fluorescently Labeled Isoprenoid Cytokinins.” Phytochemistry, vol. 150, Elsevier, 2018, pp. 1–11, doi:10.1016/j.phytochem.2018.02.015.","short":"K. Kubiasová, V. Mik, J. Nisler, M. Hönig, A. Husičková, L. Spíchal, Z. Pěkná, O. Šamajová, K. Doležal, O. Plíhal, E. Benková, M. Strnad, L. Plíhalová, Phytochemistry 150 (2018) 1–11.","ieee":"K. Kubiasová et al., “Design, synthesis and perception of fluorescently labeled isoprenoid cytokinins,” Phytochemistry, vol. 150. Elsevier, pp. 1–11, 2018.","ama":"Kubiasová K, Mik V, Nisler J, et al. Design, synthesis and perception of fluorescently labeled isoprenoid cytokinins. Phytochemistry. 2018;150:1-11. doi:10.1016/j.phytochem.2018.02.015","apa":"Kubiasová, K., Mik, V., Nisler, J., Hönig, M., Husičková, A., Spíchal, L., … Plíhalová, L. (2018). Design, synthesis and perception of fluorescently labeled isoprenoid cytokinins. Phytochemistry. Elsevier. https://doi.org/10.1016/j.phytochem.2018.02.015","chicago":"Kubiasová, Karolina, Václav Mik, Jaroslav Nisler, Martin Hönig, Alexandra Husičková, Lukáš Spíchal, Zuzana Pěkná, et al. “Design, Synthesis and Perception of Fluorescently Labeled Isoprenoid Cytokinins.” Phytochemistry. Elsevier, 2018. https://doi.org/10.1016/j.phytochem.2018.02.015.","ista":"Kubiasová K, Mik V, Nisler J, Hönig M, Husičková A, Spíchal L, Pěkná Z, Šamajová O, Doležal K, Plíhal O, Benková E, Strnad M, Plíhalová L. 2018. Design, synthesis and perception of fluorescently labeled isoprenoid cytokinins. Phytochemistry. 150, 1–11."},"title":"Design, synthesis and perception of fluorescently labeled isoprenoid cytokinins","article_processing_charge":"No","external_id":{"isi":["000435623400001"]},"publist_id":"7422","author":[{"last_name":"Kubiasová","full_name":"Kubiasová, Karolina","first_name":"Karolina"},{"first_name":"Václav","full_name":"Mik, Václav","last_name":"Mik"},{"first_name":"Jaroslav","last_name":"Nisler","full_name":"Nisler, Jaroslav"},{"full_name":"Hönig, Martin","last_name":"Hönig","first_name":"Martin"},{"first_name":"Alexandra","full_name":"Husičková, Alexandra","last_name":"Husičková"},{"full_name":"Spíchal, Lukáš","last_name":"Spíchal","first_name":"Lukáš"},{"first_name":"Zuzana","last_name":"Pěkná","full_name":"Pěkná, Zuzana"},{"first_name":"Olga","last_name":"Šamajová","full_name":"Šamajová, Olga"},{"first_name":"Karel","last_name":"Doležal","full_name":"Doležal, Karel"},{"full_name":"Plíhal, Ondřej","last_name":"Plíhal","first_name":"Ondřej"},{"full_name":"Benková, Eva","orcid":"0000-0002-8510-9739","last_name":"Benková","id":"38F4F166-F248-11E8-B48F-1D18A9856A87","first_name":"Eva"},{"first_name":"Miroslav","last_name":"Strnad","full_name":"Strnad, Miroslav"},{"first_name":"Lucie","last_name":"Plíhalová","full_name":"Plíhalová, Lucie"}],"language":[{"iso":"eng"}],"publication_status":"published","volume":150,"oa_version":"None","abstract":[{"text":"Isoprenoid cytokinins play a number of crucial roles in the regulation of plant growth and development. To study cytokinin receptor properties in plants, we designed and prepared fluorescent derivatives of 6-[(3-methylbut-2-en-1-yl)amino]purine (N6-isopentenyladenine, iP) with several fluorescent labels attached to the C2 or N9 atom of the purine moiety via a 2- or 6-carbon linker. The fluorescent labels included dansyl (DS), fluorescein (FC), 7-nitrobenzofurazan (NBD), rhodamine B (RhoB), coumarin (Cou), 7-(diethylamino)coumarin (DEAC) and cyanine 5 dye (Cy5). All prepared compounds were screened for affinity for the Arabidopsis thaliana cytokinin receptor (CRE1/AHK4). Although the attachment of the fluorescent labels to iP via the linkers mostly disrupted binding to the receptor, several fluorescent derivatives interacted well. For this reason, three derivatives, two rhodamine B and one 4-chloro-7-nitrobenzofurazan labeled iP were tested for their interaction with CRE1/AHK4 and Zea mays cytokinin receptors in detail. We further showed that the three derivatives were able to activate transcription of cytokinin response regulator ARR5 in Arabidopsis seedlings. The activity of fluorescently labeled cytokinins was compared with corresponding 6-dimethylaminopurine fluorescently labeled negative controls. Selected rhodamine B C2-labeled compounds 17, 18 and 4-chloro-7-nitrobenzofurazan N9-labeled compound 28 and their respective negative controls (19, 20 and 29, respectively) were used for in planta staining experiments in Arabidopsis thaliana cell suspension culture using live cell confocal microscopy.","lang":"eng"}],"intvolume":" 150","month":"06","scopus_import":"1","date_updated":"2023-09-11T12:53:11Z","department":[{"_id":"EvBe"}],"_id":"407","status":"public","type":"journal_article"},{"author":[{"full_name":"Hetterich, Daniel","last_name":"Hetterich","first_name":"Daniel"},{"first_name":"Norman","last_name":"Yao","full_name":"Yao, Norman"},{"full_name":"Serbyn, Maksym","orcid":"0000-0002-2399-5827","last_name":"Serbyn","first_name":"Maksym","id":"47809E7E-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Pollmann","full_name":"Pollmann, Frank","first_name":"Frank"},{"full_name":"Trauzettel, Björn","last_name":"Trauzettel","first_name":"Björn"}],"publist_id":"8008","article_processing_charge":"No","external_id":{"arxiv":["1806.08316"],"isi":["000448596500002"]},"title":"Detection and characterization of many-body localization in central spin models","citation":{"mla":"Hetterich, Daniel, et al. “Detection and Characterization of Many-Body Localization in Central Spin Models.” Physical Review B, vol. 98, no. 16, 161122, American Physical Society, 2018, doi:10.1103/PhysRevB.98.161122.","ieee":"D. Hetterich, N. Yao, M. Serbyn, F. Pollmann, and B. Trauzettel, “Detection and characterization of many-body localization in central spin models,” Physical Review B, vol. 98, no. 16. American Physical Society, 2018.","short":"D. Hetterich, N. Yao, M. Serbyn, F. Pollmann, B. Trauzettel, Physical Review B 98 (2018).","apa":"Hetterich, D., Yao, N., Serbyn, M., Pollmann, F., & Trauzettel, B. (2018). Detection and characterization of many-body localization in central spin models. Physical Review B. American Physical Society. https://doi.org/10.1103/PhysRevB.98.161122","ama":"Hetterich D, Yao N, Serbyn M, Pollmann F, Trauzettel B. Detection and characterization of many-body localization in central spin models. Physical Review B. 2018;98(16). doi:10.1103/PhysRevB.98.161122","chicago":"Hetterich, Daniel, Norman Yao, Maksym Serbyn, Frank Pollmann, and Björn Trauzettel. “Detection and Characterization of Many-Body Localization in Central Spin Models.” Physical Review B. American Physical Society, 2018. https://doi.org/10.1103/PhysRevB.98.161122.","ista":"Hetterich D, Yao N, Serbyn M, Pollmann F, Trauzettel B. 2018. Detection and characterization of many-body localization in central spin models. Physical Review B. 98(16), 161122."},"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","article_number":"161122","date_published":"2018-10-15T00:00:00Z","doi":"10.1103/PhysRevB.98.161122","date_created":"2018-12-11T11:44:20Z","isi":1,"year":"2018","day":"15","publication":"Physical Review B","publisher":"American Physical Society","quality_controlled":"1","oa":1,"acknowledgement":"F.P. acknowledges the sup- port of the DFG Research Unit FOR 1807 through Grants No. PO 1370/2-1 and No. TRR80, the Nanosystems Initiative Munich (NIM) by the German Excellence Initiative, and the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (Grant Agreement No. 771537). N.Y.Y. acknowledges support from the NSF (PHY-1654740), the ARO STIR program, and a Google research award.","department":[{"_id":"MaSe"}],"date_updated":"2023-09-11T12:55:03Z","article_type":"original","type":"journal_article","status":"public","_id":"46","issue":"16","volume":98,"publication_status":"published","language":[{"iso":"eng"}],"scopus_import":"1","main_file_link":[{"url":"https://arxiv.org/abs/1806.08316","open_access":"1"}],"month":"10","intvolume":" 98","abstract":[{"lang":"eng","text":"We analyze a disordered central spin model, where a central spin interacts equally with each spin in a periodic one-dimensional (1D) random-field Heisenberg chain. If the Heisenberg chain is initially in the many-body localized (MBL) phase, we find that the coupling to the central spin suffices to delocalize the chain for a substantial range of coupling strengths. We calculate the phase diagram of the model and identify the phase boundary between the MBL and ergodic phase. Within the localized phase, the central spin significantly enhances the rate of the logarithmic entanglement growth and its saturation value. We attribute the increase in entanglement entropy to a nonextensive enhancement of magnetization fluctuations induced by the central spin. Finally, we demonstrate that correlation functions of the central spin can be utilized to distinguish between MBL and ergodic phases of the 1D chain. Hence, we propose the use of a central spin as a possible experimental probe to identify the MBL phase."}],"oa_version":"Preprint"},{"article_type":"original","type":"journal_article","status":"public","_id":"308","department":[{"_id":"DaSi"},{"_id":"CaHe"},{"_id":"Bio"},{"_id":"EM-Fac"},{"_id":"MiSi"}],"date_updated":"2023-09-11T13:22:13Z","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1016/j.devcel.2018.04.002"}],"scopus_import":"1","intvolume":" 45","month":"05","abstract":[{"lang":"eng","text":"Migrating cells penetrate tissue barriers during development, inflammatory responses, and tumor metastasis. We study if migration in vivo in such three-dimensionally confined environments requires changes in the mechanical properties of the surrounding cells using embryonic Drosophila melanogaster hemocytes, also called macrophages, as a model. We find that macrophage invasion into the germband through transient separation of the apposing ectoderm and mesoderm requires cell deformations and reductions in apical tension in the ectoderm. Interestingly, the genetic pathway governing these mechanical shifts acts downstream of the only known tumor necrosis factor superfamily member in Drosophila, Eiger, and its receptor, Grindelwald. Eiger-Grindelwald signaling reduces levels of active Myosin in the germband ectodermal cortex through the localization of a Crumbs complex component, Patj (Pals-1-associated tight junction protein). We therefore elucidate a distinct molecular pathway that controls tissue tension and demonstrate the importance of such regulation for invasive migration in vivo."}],"acknowledged_ssus":[{"_id":"SSU"}],"pmid":1,"oa_version":"Published Version","ec_funded":1,"issue":"3","volume":45,"related_material":{"link":[{"description":"News on IST Homepage","relation":"press_release","url":"https://ist.ac.at/en/news/cells-change-tension-to-make-tissue-barriers-easier-to-get-through/"}]},"publication_status":"published","language":[{"iso":"eng"}],"project":[{"name":"Drosophila TNFa´s Funktion in Immunzellen","grant_number":"P29638","call_identifier":"FWF","_id":"253B6E48-B435-11E9-9278-68D0E5697425"},{"name":"Investigating the role of transporters in invasive migration through junctions","grant_number":"334077","call_identifier":"FP7","_id":"2536F660-B435-11E9-9278-68D0E5697425"}],"article_processing_charge":"No","external_id":{"isi":["000432461400009"],"pmid":["29738712"]},"author":[{"last_name":"Ratheesh","full_name":"Ratheesh, Aparna","orcid":"0000-0001-7190-0776","first_name":"Aparna","id":"2F064CFE-F248-11E8-B48F-1D18A9856A87"},{"id":"3CCBB46E-F248-11E8-B48F-1D18A9856A87","first_name":"Julia","full_name":"Biebl, Julia","last_name":"Biebl"},{"first_name":"Michael","full_name":"Smutny, Michael","last_name":"Smutny"},{"full_name":"Veselá, Jana","last_name":"Veselá","first_name":"Jana","id":"433253EE-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Papusheva","full_name":"Papusheva, Ekaterina","first_name":"Ekaterina","id":"41DB591E-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Krens","orcid":"0000-0003-4761-5996","full_name":"Krens, Gabriel","first_name":"Gabriel","id":"2B819732-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0001-9735-5315","full_name":"Kaufmann, Walter","last_name":"Kaufmann","id":"3F99E422-F248-11E8-B48F-1D18A9856A87","first_name":"Walter"},{"first_name":"Attila","id":"3BCEDBE0-F248-11E8-B48F-1D18A9856A87","full_name":"György, Attila","orcid":"0000-0002-1819-198X","last_name":"György"},{"first_name":"Alessandra M","id":"3DBA3F4E-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6009-6804","full_name":"Casano, Alessandra M","last_name":"Casano"},{"full_name":"Siekhaus, Daria E","orcid":"0000-0001-8323-8353","last_name":"Siekhaus","first_name":"Daria E","id":"3D224B9E-F248-11E8-B48F-1D18A9856A87"}],"title":"Drosophila TNF modulates tissue tension in the embryo to facilitate macrophage invasive migration","citation":{"ista":"Ratheesh A, Bicher J, Smutny M, Veselá J, Papusheva E, Krens G, Kaufmann W, György A, Casano AM, Siekhaus DE. 2018. Drosophila TNF modulates tissue tension in the embryo to facilitate macrophage invasive migration. Developmental Cell. 45(3), 331–346.","chicago":"Ratheesh, Aparna, Julia Bicher, Michael Smutny, Jana Veselá, Ekaterina Papusheva, Gabriel Krens, Walter Kaufmann, Attila György, Alessandra M Casano, and Daria E Siekhaus. “Drosophila TNF Modulates Tissue Tension in the Embryo to Facilitate Macrophage Invasive Migration.” Developmental Cell. Elsevier, 2018. https://doi.org/10.1016/j.devcel.2018.04.002.","ama":"Ratheesh A, Bicher J, Smutny M, et al. Drosophila TNF modulates tissue tension in the embryo to facilitate macrophage invasive migration. Developmental Cell. 2018;45(3):331-346. doi:10.1016/j.devcel.2018.04.002","apa":"Ratheesh, A., Bicher, J., Smutny, M., Veselá, J., Papusheva, E., Krens, G., … Siekhaus, D. E. (2018). Drosophila TNF modulates tissue tension in the embryo to facilitate macrophage invasive migration. Developmental Cell. Elsevier. https://doi.org/10.1016/j.devcel.2018.04.002","short":"A. Ratheesh, J. Bicher, M. Smutny, J. Veselá, E. Papusheva, G. Krens, W. Kaufmann, A. György, A.M. Casano, D.E. Siekhaus, Developmental Cell 45 (2018) 331–346.","ieee":"A. Ratheesh et al., “Drosophila TNF modulates tissue tension in the embryo to facilitate macrophage invasive migration,” Developmental Cell, vol. 45, no. 3. Elsevier, pp. 331–346, 2018.","mla":"Ratheesh, Aparna, et al. “Drosophila TNF Modulates Tissue Tension in the Embryo to Facilitate Macrophage Invasive Migration.” Developmental Cell, vol. 45, no. 3, Elsevier, 2018, pp. 331–46, doi:10.1016/j.devcel.2018.04.002."},"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","oa":1,"publisher":"Elsevier","quality_controlled":"1","page":"331 - 346","date_created":"2018-12-11T11:45:44Z","doi":"10.1016/j.devcel.2018.04.002","date_published":"2018-05-07T00:00:00Z","year":"2018","isi":1,"publication":"Developmental Cell","day":"07"},{"project":[{"name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411","call_identifier":"H2020","_id":"260C2330-B435-11E9-9278-68D0E5697425"}],"article_number":"103302 ","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","full_name":"Steinberg, Victor","last_name":"Steinberg"}],"publist_id":"8038","external_id":{"isi":["000447311500001"]},"article_processing_charge":"No","title":"Drag enhancement and drag reduction in viscoelastic flow","citation":{"chicago":"Varshney, Atul, and Victor Steinberg. “Drag Enhancement and Drag Reduction in Viscoelastic Flow.” Physical Review Fluids. American Physical Society, 2018. https://doi.org/10.1103/PhysRevFluids.3.103302.","ista":"Varshney A, Steinberg V. 2018. Drag enhancement and drag reduction in viscoelastic flow. Physical Review Fluids. 3(10), 103302.","mla":"Varshney, Atul, and Victor Steinberg. “Drag Enhancement and Drag Reduction in Viscoelastic Flow.” Physical Review Fluids, vol. 3, no. 10, 103302, American Physical Society, 2018, doi:10.1103/PhysRevFluids.3.103302.","short":"A. Varshney, V. Steinberg, Physical Review Fluids 3 (2018).","ieee":"A. Varshney and V. Steinberg, “Drag enhancement and drag reduction in viscoelastic flow,” Physical Review Fluids, vol. 3, no. 10. American Physical Society, 2018.","apa":"Varshney, A., & Steinberg, V. (2018). Drag enhancement and drag reduction in viscoelastic flow. Physical Review Fluids. American Physical Society. https://doi.org/10.1103/PhysRevFluids.3.103302","ama":"Varshney A, Steinberg V. Drag enhancement and drag reduction in viscoelastic flow. Physical Review Fluids. 2018;3(10). doi:10.1103/PhysRevFluids.3.103302"},"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","publisher":"American Physical Society","quality_controlled":"1","oa":1,"date_published":"2018-10-15T00:00:00Z","doi":"10.1103/PhysRevFluids.3.103302","date_created":"2018-12-11T11:44:11Z","isi":1,"has_accepted_license":"1","year":"2018","day":"15","publication":"Physical Review Fluids","type":"journal_article","status":"public","pubrep_id":"1061","_id":"17","department":[{"_id":"BjHo"}],"file_date_updated":"2020-07-14T12:45:12Z","date_updated":"2023-09-11T12:59:28Z","ddc":["532"],"scopus_import":"1","month":"10","intvolume":" 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"}],"oa_version":"Published Version","volume":3,"issue":"10","ec_funded":1,"publication_status":"published","file":[{"content_type":"application/pdf","access_level":"open_access","relation":"main_file","file_id":"4800","checksum":"e1445be33e8165114e96246275600750","date_updated":"2020-07-14T12:45:12Z","file_size":1409040,"creator":"system","date_created":"2018-12-12T10:10:14Z","file_name":"IST-2018-1061-v1+1_PhysRevFluids.3.103302.pdf"}],"language":[{"iso":"eng"}]},{"project":[{"_id":"254E9036-B435-11E9-9278-68D0E5697425","call_identifier":"FWF","name":"Biophysics of information processing in gene regulation","grant_number":"P28844-B27"}],"external_id":{"pmid":["29784812"],"isi":["000434114900071"]},"article_processing_charge":"No","author":[{"full_name":"Granados, Alejandro","last_name":"Granados","first_name":"Alejandro"},{"first_name":"Julian","last_name":"Pietsch","full_name":"Pietsch, Julian"},{"full_name":"Cepeda Humerez, Sarah A","last_name":"Cepeda Humerez","id":"3DEE19A4-F248-11E8-B48F-1D18A9856A87","first_name":"Sarah A"},{"full_name":"Farquhar, Isebail","last_name":"Farquhar","first_name":"Isebail"},{"first_name":"Gasper","id":"3D494DCA-F248-11E8-B48F-1D18A9856A87","last_name":"Tkacik","full_name":"Tkacik, Gasper","orcid":"0000-0002-6699-1455"},{"first_name":"Peter","full_name":"Swain, Peter","last_name":"Swain"}],"publist_id":"7618","title":"Distributed and dynamic intracellular organization of extracellular information","citation":{"chicago":"Granados, Alejandro, Julian Pietsch, Sarah A Cepeda Humerez, Isebail Farquhar, Gašper Tkačik, and Peter Swain. “Distributed and Dynamic Intracellular Organization of Extracellular Information.” PNAS. National Academy of Sciences, 2018. https://doi.org/10.1073/pnas.1716659115.","ista":"Granados A, Pietsch J, Cepeda Humerez SA, Farquhar I, Tkačik G, Swain P. 2018. Distributed and dynamic intracellular organization of extracellular information. PNAS. 115(23), 6088–6093.","mla":"Granados, Alejandro, et al. “Distributed and Dynamic Intracellular Organization of Extracellular Information.” PNAS, vol. 115, no. 23, National Academy of Sciences, 2018, pp. 6088–93, doi:10.1073/pnas.1716659115.","ieee":"A. Granados, J. Pietsch, S. A. Cepeda Humerez, I. Farquhar, G. Tkačik, and P. Swain, “Distributed and dynamic intracellular organization of extracellular information,” PNAS, vol. 115, no. 23. National Academy of Sciences, pp. 6088–6093, 2018.","short":"A. Granados, J. Pietsch, S.A. Cepeda Humerez, I. Farquhar, G. Tkačik, P. Swain, PNAS 115 (2018) 6088–6093.","apa":"Granados, A., Pietsch, J., Cepeda Humerez, S. A., Farquhar, I., Tkačik, G., & Swain, P. (2018). Distributed and dynamic intracellular organization of extracellular information. PNAS. National Academy of Sciences. https://doi.org/10.1073/pnas.1716659115","ama":"Granados A, Pietsch J, Cepeda Humerez SA, Farquhar I, Tkačik G, Swain P. Distributed and dynamic intracellular organization of extracellular information. PNAS. 2018;115(23):6088-6093. doi:10.1073/pnas.1716659115"},"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","oa":1,"publisher":"National Academy of Sciences","quality_controlled":"1","acknowledgement":"This work was supported by the Biotechnology and Biological Sciences Research Council (J.M.J.P., I.F., and P.S.S.), the Engineering and Physical Sciences Research Council (EPSRC) (A.A.G.), and Austrian Science Fund Grant FWF P28844 (to G.T.).","page":"6088 - 6093","date_created":"2018-12-11T11:45:35Z","doi":"10.1073/pnas.1716659115","date_published":"2018-06-05T00:00:00Z","year":"2018","isi":1,"publication":"PNAS","day":"05","article_type":"original","type":"journal_article","status":"public","_id":"281","department":[{"_id":"GaTk"}],"date_updated":"2023-09-11T12:58:24Z","main_file_link":[{"url":"https://www.biorxiv.org/content/early/2017/09/21/192039","open_access":"1"}],"scopus_import":"1","intvolume":" 115","month":"06","abstract":[{"text":"Although cells respond specifically to environments, how environmental identity is encoded intracellularly is not understood. Here, we study this organization of information in budding yeast by estimating the mutual information between environmental transitions and the dynamics of nuclear translocation for 10 transcription factors. Our method of estimation is general, scalable, and based on decoding from single cells. The dynamics of the transcription factors are necessary to encode the highest amounts of extracellular information, and we show that information is transduced through two channels: Generalists (Msn2/4, Tod6 and Dot6, Maf1, and Sfp1) can encode the nature of multiple stresses, but only if stress is high; specialists (Hog1, Yap1, and Mig1/2) encode one particular stress, but do so more quickly and for a wider range of magnitudes. In particular, Dot6 encodes almost as much information as Msn2, the master regulator of the environmental stress response. Each transcription factor reports differently, and it is only their collective behavior that distinguishes between multiple environmental states. Changes in the dynamics of the localization of transcription factors thus constitute a precise, distributed internal representation of extracellular change. We predict that such multidimensional representations are common in cellular decision-making.","lang":"eng"}],"oa_version":"Preprint","pmid":1,"related_material":{"record":[{"relation":"part_of_dissertation","status":"public","id":"6473"}]},"volume":115,"issue":"23","publication_status":"published","language":[{"iso":"eng"}]},{"pmid":1,"oa_version":"Published Version","abstract":[{"text":"Clathrin-mediated endocytosis requires the coordinated assembly of various endocytic proteins and lipids at the plasma membrane. Accumulating evidence demonstrates a crucial role for phosphatidylinositol-4,5-bisphosphate (PtdIns(4,5)P2) in endocytosis, but specific roles for PtdIns(4)P other than as the biosynthetic precursor of PtdIns(4,5)P2 have not been clarified. In this study we investigated the role of PtdIns(4)P or PtdIns(4,5)P2 in receptor-mediated endocytosis through the construction of temperature-sensitive (ts) mutants for the PI 4-kinases Stt4p and Pik1p and the PtdIns(4) 5-kinase Mss4p. Quantitative analyses of endocytosis revealed that both the stt4(ts)pik1(ts) and mss4(ts) mutants have a severe defect in endocytic internalization. Live-cell imaging of endocytic protein dynamics in stt4(ts)pik1(ts) and mss4(ts) mutants revealed that PtdIns(4)P is required for the recruitment of the alpha-factor receptor Ste2p to clathrin-coated pits whereas PtdIns(4,5)P2 is required for membrane internalization. We also found that the localization to endocytic sites of the ENTH/ANTH domain-bearing clathrin adaptors, Ent1p/Ent2p and Yap1801p/Yap1802p, is significantly impaired in the stt4(ts)pik1(ts) mutant, but not in the mss4(ts) mutant. These results suggest distinct roles in successive steps for PtdIns(4)P and PtdIns(4,5)P2 during receptor-mediated endocytosis.","lang":"eng"}],"month":"01","intvolume":" 131","scopus_import":"1","main_file_link":[{"url":"https://www.ncbi.nlm.nih.gov/pubmed/29192062","open_access":"1"}],"language":[{"iso":"eng"}],"publication_status":"published","volume":131,"issue":"1","_id":"620","status":"public","type":"journal_article","date_updated":"2023-09-11T12:57:13Z","department":[{"_id":"DaSi"}],"publisher":"Company of Biologists","quality_controlled":"1","oa":1,"day":"04","publication":"Journal of Cell Science","isi":1,"year":"2018","doi":"10.1242/jcs.207696","date_published":"2018-01-04T00:00:00Z","date_created":"2018-12-11T11:47:32Z","article_number":"jcs207696","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","citation":{"chicago":"Yamamoto, Wataru, Suguru Wada, Makoto Nagano, Kaito Aoshima, Daria E Siekhaus, Junko Toshima, and Jiro Toshima. “Distinct Roles for Plasma Membrane PtdIns 4 P and PtdIns 4 5 P2 during Yeast Receptor Mediated Endocytosis.” Journal of Cell Science. Company of Biologists, 2018. https://doi.org/10.1242/jcs.207696.","ista":"Yamamoto W, Wada S, Nagano M, Aoshima K, Siekhaus DE, Toshima J, Toshima J. 2018. Distinct roles for plasma membrane PtdIns 4 P and PtdIns 4 5 P2 during yeast receptor mediated endocytosis. Journal of Cell Science. 131(1), jcs207696.","mla":"Yamamoto, Wataru, et al. “Distinct Roles for Plasma Membrane PtdIns 4 P and PtdIns 4 5 P2 during Yeast Receptor Mediated Endocytosis.” Journal of Cell Science, vol. 131, no. 1, jcs207696, Company of Biologists, 2018, doi:10.1242/jcs.207696.","ama":"Yamamoto W, Wada S, Nagano M, et al. Distinct roles for plasma membrane PtdIns 4 P and PtdIns 4 5 P2 during yeast receptor mediated endocytosis. Journal of Cell Science. 2018;131(1). doi:10.1242/jcs.207696","apa":"Yamamoto, W., Wada, S., Nagano, M., Aoshima, K., Siekhaus, D. E., Toshima, J., & Toshima, J. (2018). Distinct roles for plasma membrane PtdIns 4 P and PtdIns 4 5 P2 during yeast receptor mediated endocytosis. Journal of Cell Science. Company of Biologists. https://doi.org/10.1242/jcs.207696","ieee":"W. Yamamoto et al., “Distinct roles for plasma membrane PtdIns 4 P and PtdIns 4 5 P2 during yeast receptor mediated endocytosis,” Journal of Cell Science, vol. 131, no. 1. Company of Biologists, 2018.","short":"W. Yamamoto, S. Wada, M. Nagano, K. Aoshima, D.E. Siekhaus, J. Toshima, J. Toshima, Journal of Cell Science 131 (2018)."},"title":"Distinct roles for plasma membrane PtdIns 4 P and PtdIns 4 5 P2 during yeast receptor mediated endocytosis","author":[{"full_name":"Yamamoto, Wataru","last_name":"Yamamoto","first_name":"Wataru"},{"first_name":"Suguru","full_name":"Wada, Suguru","last_name":"Wada"},{"first_name":"Makoto","last_name":"Nagano","full_name":"Nagano, Makoto"},{"full_name":"Aoshima, Kaito","last_name":"Aoshima","first_name":"Kaito"},{"id":"3D224B9E-F248-11E8-B48F-1D18A9856A87","first_name":"Daria E","last_name":"Siekhaus","orcid":"0000-0001-8323-8353","full_name":"Siekhaus, Daria E"},{"first_name":"Junko","last_name":"Toshima","full_name":"Toshima, Junko"},{"first_name":"Jiro","full_name":"Toshima, Jiro","last_name":"Toshima"}],"publist_id":"7184","external_id":{"isi":["000424786900012"],"pmid":["29192062"]},"article_processing_charge":"No"},{"publisher":"ACM","quality_controlled":"1","oa":1,"date_published":"2018-04-11T00:00:00Z","doi":"10.1145/3178126.3178132","date_created":"2018-12-11T11:45:04Z","page":"177 - 186","day":"11","publication":"Proceedings of the 21st International Conference on Hybrid Systems","has_accepted_license":"1","isi":1,"year":"2018","project":[{"name":"Rigorous Systems Engineering","grant_number":"S 11407_N23","call_identifier":"FWF","_id":"25832EC2-B435-11E9-9278-68D0E5697425"}],"title":"Efficient parametric identification for STL","publist_id":"7739","author":[{"first_name":"Alexey","full_name":"Bakhirkin, Alexey","last_name":"Bakhirkin"},{"id":"40960E6E-F248-11E8-B48F-1D18A9856A87","first_name":"Thomas","last_name":"Ferrere","full_name":"Ferrere, Thomas","orcid":"0000-0001-5199-3143"},{"first_name":"Oded","last_name":"Maler","full_name":"Maler, Oded"}],"external_id":{"isi":["000474781600020"]},"article_processing_charge":"No","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","citation":{"short":"A. Bakhirkin, T. Ferrere, O. Maler, in:, Proceedings of the 21st International Conference on Hybrid Systems, ACM, 2018, pp. 177–186.","ieee":"A. Bakhirkin, T. Ferrere, and O. Maler, “Efficient parametric identification for STL,” in Proceedings of the 21st International Conference on Hybrid Systems, Porto, Portugal, 2018, pp. 177–186.","apa":"Bakhirkin, A., Ferrere, T., & Maler, O. (2018). Efficient parametric identification for STL. In Proceedings of the 21st International Conference on Hybrid Systems (pp. 177–186). Porto, Portugal: ACM. https://doi.org/10.1145/3178126.3178132","ama":"Bakhirkin A, Ferrere T, Maler O. Efficient parametric identification for STL. In: Proceedings of the 21st International Conference on Hybrid Systems. ACM; 2018:177-186. doi:10.1145/3178126.3178132","mla":"Bakhirkin, Alexey, et al. “Efficient Parametric Identification for STL.” Proceedings of the 21st International Conference on Hybrid Systems, ACM, 2018, pp. 177–86, doi:10.1145/3178126.3178132.","ista":"Bakhirkin A, Ferrere T, Maler O. 2018. Efficient parametric identification for STL. Proceedings of the 21st International Conference on Hybrid Systems. HSCC: Hybrid Systems: Computation and Control, HSCC Proceedings, , 177–186.","chicago":"Bakhirkin, Alexey, Thomas Ferrere, and Oded Maler. “Efficient Parametric Identification for STL.” In Proceedings of the 21st International Conference on Hybrid Systems, 177–86. ACM, 2018. https://doi.org/10.1145/3178126.3178132."},"month":"04","scopus_import":"1","alternative_title":["HSCC Proceedings"],"oa_version":"Submitted Version","abstract":[{"lang":"eng","text":"We describe a new algorithm for the parametric identification problem for signal temporal logic (STL), stated as follows. Given a densetime real-valued signal w and a parameterized temporal logic formula φ, compute the subset of the parameter space that renders the formula satisfied by the signal. Unlike previous solutions, which were based on search in the parameter space or quantifier elimination, our procedure works recursively on φ and computes the evolution over time of the set of valid parameter assignments. This procedure is similar to that of monitoring or computing the robustness of φ relative to w. Our implementation and experiments demonstrate that this approach can work well in practice."}],"file":[{"relation":"main_file","access_level":"open_access","content_type":"application/pdf","file_id":"7833","checksum":"81eabc96430e84336ea88310ac0a1ad0","creator":"dernst","file_size":5900421,"date_updated":"2020-07-14T12:45:17Z","file_name":"2018_HSCC_Bakhirkin.pdf","date_created":"2020-05-14T12:18:29Z"}],"language":[{"iso":"eng"}],"publication_identifier":{"isbn":["978-1-4503-5642-8 "]},"publication_status":"published","status":"public","type":"conference","conference":{"name":"HSCC: Hybrid Systems: Computation and Control","start_date":"2018-04-11","end_date":"2018-04-13","location":"Porto, Portugal"},"_id":"182","file_date_updated":"2020-07-14T12:45:17Z","department":[{"_id":"ToHe"}],"ddc":["000"],"date_updated":"2023-09-11T13:30:51Z"},{"conference":{"location":"Oxford, United Kingdom","end_date":"2018-07-12","start_date":"2018-07-09","name":"LICS: Logic in Computer Science"},"type":"conference","status":"public","_id":"143","department":[{"_id":"KrCh"}],"date_updated":"2023-09-11T13:23:42Z","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1804.10985"}],"scopus_import":"1","alternative_title":["ACM/IEEE Symposium on Logic in Computer Science"],"month":"07","abstract":[{"lang":"eng","text":"Vector Addition Systems with States (VASS) provide a well-known and fundamental model for the analysis of concurrent processes, parameterized systems, and are also used as abstract models of programs in resource bound analysis. In this paper we study the problem of obtaining asymptotic bounds on the termination time of a given VASS. In particular, we focus on the practically important case of obtaining polynomial bounds on termination time. Our main contributions are as follows: First, we present a polynomial-time algorithm for deciding whether a given VASS has a linear asymptotic complexity. We also show that if the complexity of a VASS is not linear, it is at least quadratic. Second, we classify VASS according to quantitative properties of their cycles. We show that certain singularities in these properties are the key reason for non-polynomial asymptotic complexity of VASS. In absence of singularities, we show that the asymptotic complexity is always polynomial and of the form Θ(nk), for some integer k d, where d is the dimension of the VASS. We present a polynomial-time algorithm computing the optimal k. For general VASS, the same algorithm, which is based on a complete technique for the construction of ranking functions in VASS, produces a valid lower bound, i.e., a k such that the termination complexity is (nk). Our results are based on new insights into the geometry of VASS dynamics, which hold the potential for further applicability to VASS analysis."}],"oa_version":"Preprint","ec_funded":1,"volume":"F138033","publication_status":"published","publication_identifier":{"isbn":["978-1-4503-5583-4"]},"language":[{"iso":"eng"}],"project":[{"_id":"25892FC0-B435-11E9-9278-68D0E5697425","grant_number":"ICT15-003","name":"Efficient Algorithms for Computer Aided Verification"},{"name":"Quantitative Graph Games: Theory and Applications","grant_number":"279307","call_identifier":"FP7","_id":"2581B60A-B435-11E9-9278-68D0E5697425"},{"grant_number":"S 11407_N23","name":"Rigorous Systems Engineering","call_identifier":"FWF","_id":"25832EC2-B435-11E9-9278-68D0E5697425"}],"article_processing_charge":"No","external_id":{"isi":["000545262800020"]},"publist_id":"7780","author":[{"first_name":"Tomáš","full_name":"Brázdil, Tomáš","last_name":"Brázdil"},{"last_name":"Chatterjee","orcid":"0000-0002-4561-241X","full_name":"Chatterjee, Krishnendu","first_name":"Krishnendu","id":"2E5DCA20-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Antonín","last_name":"Kučera","full_name":"Kučera, Antonín"},{"id":"3CC3B868-F248-11E8-B48F-1D18A9856A87","first_name":"Petr","last_name":"Novotny","full_name":"Novotny, Petr"},{"last_name":"Velan","full_name":"Velan, Dominik","first_name":"Dominik"},{"first_name":"Florian","full_name":"Zuleger, Florian","last_name":"Zuleger"}],"title":"Efficient algorithms for asymptotic bounds on termination time in VASS","citation":{"chicago":"Brázdil, Tomáš, Krishnendu Chatterjee, Antonín Kučera, Petr Novotný, Dominik Velan, and Florian Zuleger. “Efficient Algorithms for Asymptotic Bounds on Termination Time in VASS,” F138033:185–94. IEEE, 2018. https://doi.org/10.1145/3209108.3209191.","ista":"Brázdil T, Chatterjee K, Kučera A, Novotný P, Velan D, Zuleger F. 2018. Efficient algorithms for asymptotic bounds on termination time in VASS. LICS: Logic in Computer Science, ACM/IEEE Symposium on Logic in Computer Science, vol. F138033, 185–194.","mla":"Brázdil, Tomáš, et al. Efficient Algorithms for Asymptotic Bounds on Termination Time in VASS. Vol. F138033, IEEE, 2018, pp. 185–94, doi:10.1145/3209108.3209191.","ama":"Brázdil T, Chatterjee K, Kučera A, Novotný P, Velan D, Zuleger F. Efficient algorithms for asymptotic bounds on termination time in VASS. In: Vol F138033. IEEE; 2018:185-194. doi:10.1145/3209108.3209191","apa":"Brázdil, T., Chatterjee, K., Kučera, A., Novotný, P., Velan, D., & Zuleger, F. (2018). Efficient algorithms for asymptotic bounds on termination time in VASS (Vol. F138033, pp. 185–194). Presented at the LICS: Logic in Computer Science, Oxford, United Kingdom: IEEE. https://doi.org/10.1145/3209108.3209191","ieee":"T. Brázdil, K. Chatterjee, A. Kučera, P. Novotný, D. Velan, and F. Zuleger, “Efficient algorithms for asymptotic bounds on termination time in VASS,” presented at the LICS: Logic in Computer Science, Oxford, United Kingdom, 2018, vol. F138033, pp. 185–194.","short":"T. Brázdil, K. Chatterjee, A. Kučera, P. Novotný, D. Velan, F. Zuleger, in:, IEEE, 2018, pp. 185–194."},"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","oa":1,"publisher":"IEEE","quality_controlled":"1","page":"185 - 194","date_created":"2018-12-11T11:44:51Z","doi":"10.1145/3209108.3209191","date_published":"2018-07-09T00:00:00Z","year":"2018","isi":1,"day":"09"},{"author":[{"first_name":"Pritish","last_name":"Mohapatra","full_name":"Mohapatra, Pritish"},{"full_name":"Rolinek, Michal","last_name":"Rolinek","first_name":"Michal","id":"3CB3BC06-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Jawahar, C V","last_name":"Jawahar","first_name":"C V"},{"first_name":"Vladimir","id":"3D50B0BA-F248-11E8-B48F-1D18A9856A87","last_name":"Kolmogorov","full_name":"Kolmogorov, Vladimir"},{"first_name":"M Pawan","last_name":"Kumar","full_name":"Kumar, M Pawan"}],"external_id":{"arxiv":["1604.08269"],"isi":["000457843603087"]},"article_processing_charge":"No","title":"Efficient optimization for rank-based loss functions","citation":{"chicago":"Mohapatra, Pritish, Michal Rolinek, C V Jawahar, Vladimir Kolmogorov, and M Pawan Kumar. “Efficient Optimization for Rank-Based Loss Functions.” In 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 3693–3701. IEEE, 2018. https://doi.org/10.1109/cvpr.2018.00389.","ista":"Mohapatra P, Rolinek M, Jawahar CV, Kolmogorov V, Kumar MP. 2018. Efficient optimization for rank-based loss functions. 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition. CVPR: Conference on Computer Vision and Pattern Recognition, 3693–3701.","mla":"Mohapatra, Pritish, et al. “Efficient Optimization for Rank-Based Loss Functions.” 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, IEEE, 2018, pp. 3693–701, doi:10.1109/cvpr.2018.00389.","ama":"Mohapatra P, Rolinek M, Jawahar CV, Kolmogorov V, Kumar MP. Efficient optimization for rank-based loss functions. In: 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition. IEEE; 2018:3693-3701. doi:10.1109/cvpr.2018.00389","apa":"Mohapatra, P., Rolinek, M., Jawahar, C. V., Kolmogorov, V., & Kumar, M. P. (2018). Efficient optimization for rank-based loss functions. In 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition (pp. 3693–3701). Salt Lake City, UT, USA: IEEE. https://doi.org/10.1109/cvpr.2018.00389","ieee":"P. Mohapatra, M. Rolinek, C. V. Jawahar, V. Kolmogorov, and M. P. Kumar, “Efficient optimization for rank-based loss functions,” in 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, Salt Lake City, UT, USA, 2018, pp. 3693–3701.","short":"P. Mohapatra, M. Rolinek, C.V. Jawahar, V. Kolmogorov, M.P. Kumar, in:, 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, IEEE, 2018, pp. 3693–3701."},"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","project":[{"grant_number":"616160","name":"Discrete Optimization in Computer Vision: Theory and Practice","_id":"25FBA906-B435-11E9-9278-68D0E5697425","call_identifier":"FP7"}],"page":"3693-3701","date_published":"2018-06-28T00:00:00Z","doi":"10.1109/cvpr.2018.00389","date_created":"2018-12-11T11:45:33Z","isi":1,"year":"2018","day":"28","publication":"2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition","quality_controlled":"1","publisher":"IEEE","oa":1,"department":[{"_id":"VlKo"}],"date_updated":"2023-09-11T13:24:43Z","type":"conference","conference":{"start_date":"2018-06-18","location":"Salt Lake City, UT, USA","end_date":"2018-06-22","name":"CVPR: Conference on Computer Vision and Pattern Recognition"},"status":"public","_id":"273","ec_funded":1,"publication_identifier":{"isbn":["9781538664209"]},"publication_status":"published","language":[{"iso":"eng"}],"scopus_import":"1","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1604.08269"}],"month":"06","abstract":[{"text":"The accuracy of information retrieval systems is often measured using complex loss functions such as the average precision (AP) or the normalized discounted cumulative gain (NDCG). Given a set of positive and negative samples, the parameters of a retrieval system can be estimated by minimizing these loss functions. However, the non-differentiability and non-decomposability of these loss functions does not allow for simple gradient based optimization algorithms. This issue is generally circumvented by either optimizing a structured hinge-loss upper bound to the loss function or by using asymptotic methods like the direct-loss minimization framework. Yet, the high computational complexity of loss-augmented inference, which is necessary for both the frameworks, prohibits its use in large training data sets. To alleviate this deficiency, we present a novel quicksort flavored algorithm for a large class of non-decomposable loss functions. We provide a complete characterization of the loss functions that are amenable to our algorithm, and show that it includes both AP and NDCG based loss functions. Furthermore, we prove that no comparison based algorithm can improve upon the computational complexity of our approach asymptotically. We demonstrate the effectiveness of our approach in the context of optimizing the structured hinge loss upper bound of AP and NDCG loss for learning models for a variety of vision tasks. We show that our approach provides significantly better results than simpler decomposable loss functions, while requiring a comparable training time.","lang":"eng"}],"oa_version":"Preprint"},{"article_number":"167601","title":"Emergent dirac gullies and gully-symmetry-breaking quantum hall states in ABA trilayer graphene","author":[{"first_name":"Alexander","full_name":"Zibrov, Alexander","last_name":"Zibrov"},{"full_name":"Peng, Rao","orcid":"0000-0003-1250-0021","last_name":"Peng","id":"47C23AC6-02D0-11E9-BD0E-99399A5D3DEB","first_name":"Rao"},{"last_name":"Kometter","full_name":"Kometter, Carlos","first_name":"Carlos"},{"last_name":"Li","full_name":"Li, Jia","first_name":"Jia"},{"first_name":"Cory","last_name":"Dean","full_name":"Dean, Cory"},{"full_name":"Taniguchi, Takashi","last_name":"Taniguchi","first_name":"Takashi"},{"last_name":"Watanabe","full_name":"Watanabe, Kenji","first_name":"Kenji"},{"last_name":"Serbyn","orcid":"0000-0002-2399-5827","full_name":"Serbyn, Maksym","id":"47809E7E-F248-11E8-B48F-1D18A9856A87","first_name":"Maksym"},{"first_name":"Andrea","last_name":"Young","full_name":"Young, Andrea"}],"external_id":{"arxiv":["1805.01038"],"isi":["000447307500007"]},"article_processing_charge":"No","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","citation":{"mla":"Zibrov, Alexander, et al. “Emergent Dirac Gullies and Gully-Symmetry-Breaking Quantum Hall States in ABA Trilayer Graphene.” Physical Review Letters, vol. 121, no. 16, 167601, American Physical Society, 2018, doi:10.1103/PhysRevLett.121.167601.","short":"A. Zibrov, P. Rao, C. Kometter, J. Li, C. Dean, T. Taniguchi, K. Watanabe, M. Serbyn, A. Young, Physical Review Letters 121 (2018).","ieee":"A. Zibrov et al., “Emergent dirac gullies and gully-symmetry-breaking quantum hall states in ABA trilayer graphene,” Physical Review Letters, vol. 121, no. 16. American Physical Society, 2018.","apa":"Zibrov, A., Rao, P., Kometter, C., Li, J., Dean, C., Taniguchi, T., … Young, A. (2018). Emergent dirac gullies and gully-symmetry-breaking quantum hall states in ABA trilayer graphene. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.121.167601","ama":"Zibrov A, Rao P, Kometter C, et al. Emergent dirac gullies and gully-symmetry-breaking quantum hall states in ABA trilayer graphene. Physical Review Letters. 2018;121(16). doi:10.1103/PhysRevLett.121.167601","chicago":"Zibrov, Alexander, Peng Rao, Carlos Kometter, Jia Li, Cory Dean, Takashi Taniguchi, Kenji Watanabe, Maksym Serbyn, and Andrea Young. “Emergent Dirac Gullies and Gully-Symmetry-Breaking Quantum Hall States in ABA Trilayer Graphene.” Physical Review Letters. American Physical Society, 2018. https://doi.org/10.1103/PhysRevLett.121.167601.","ista":"Zibrov A, Rao P, Kometter C, Li J, Dean C, Taniguchi T, Watanabe K, Serbyn M, Young A. 2018. Emergent dirac gullies and gully-symmetry-breaking quantum hall states in ABA trilayer graphene. Physical Review Letters. 121(16), 167601."},"quality_controlled":"1","publisher":"American Physical Society","oa":1,"acknowledgement":"The experimental work at UCSB was funded by the National Science Foundation under Grant No. DMR- 1654186. Work at Columbia was supported by the National Science Foundation under Grant No. DMR- 1507788. K. W. and T. T. acknowledge support from the Elemental Strategy Initiative conducted by the Ministry of Education, Culture, Sports, Science and Technology, Japan, and the Japan Society for the Promotion of Science KAKENHI Grant No. JP15K21722. E. M. S. acknowledges the support of the Elings Fellowship from the California Nanosystems Institute at the University of California, Santa Barbara. A. F. Y. acknowledges the support of the David and Lucile Packard foundation and the Sloan Foundation. Measurements made use of a dilution refrigerator funded through the Major Research Instrumentation program of the U.S. National Science Foundation under Grant No. DMR- 1531389, and the MRL Shared Experimental Facilities, which are supported by the MRSEC Program of the U.S. National Science Foundation under Grant No. DMR- 1720256.","date_published":"2018-10-19T00:00:00Z","doi":"10.1103/PhysRevLett.121.167601","date_created":"2018-12-11T11:45:38Z","day":"19","publication":"Physical Review Letters","isi":1,"year":"2018","status":"public","type":"journal_article","article_type":"original","_id":"289","department":[{"_id":"MaSe"}],"date_updated":"2023-09-11T13:39:50Z","month":"10","intvolume":" 121","scopus_import":"1","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1805.01038"}],"oa_version":"Preprint","abstract":[{"text":"We report on quantum capacitance measurements of high quality, graphite- and hexagonal boron nitride encapsulated Bernal stacked trilayer graphene devices. At zero applied magnetic field, we observe a number of electron density- and electrical displacement-tuned features in the electronic compressibility associated with changes in Fermi surface topology. At high displacement field and low density, strong trigonal warping gives rise to emergent Dirac gullies centered near the corners of the hexagonal Brillouin and related by three fold rotation symmetry. At low magnetic fields of B=1.25~T, the gullies manifest as a change in the degeneracy of the Landau levels from two to three. Weak incompressible states are also observed at integer filling within these triplets Landau levels, which a Hartree-Fock analysis indicates are associated with Coulomb-driven nematic phases that spontaneously break rotation symmetry.","lang":"eng"}],"issue":"16","volume":121,"language":[{"iso":"eng"}],"publication_status":"published"}]