[{"publication_identifier":{"issn":["07300301"]},"ddc":["006"],"type":"journal_article","intvolume":" 36","date_updated":"2023-02-23T12:20:26Z","abstract":[{"lang":"eng","text":"This paper presents a method for simulating water surface waves as a displacement field on a 2D domain. Our method relies on Lagrangian particles that carry packets of water wave energy; each packet carries information about an entire group of wave trains, as opposed to only a single wave crest. Our approach is unconditionally stable and can simulate high resolution geometric details. This approach also presents a straightforward interface for artistic control, because it is essentially a particle system with intuitive parameters like wavelength and amplitude. Our implementation parallelizes well and runs in real time for moderately challenging scenarios."}],"article_type":"original","article_number":"103","issue":"4","file_date_updated":"2020-07-14T12:46:34Z","author":[{"last_name":"Jeschke","id":"44D6411A-F248-11E8-B48F-1D18A9856A87","full_name":"Jeschke, Stefan","first_name":"Stefan"},{"last_name":"Wojtan","id":"3C61F1D2-F248-11E8-B48F-1D18A9856A87","full_name":"Wojtan, Christopher J","first_name":"Christopher J","orcid":"0000-0001-6646-5546"}],"citation":{"mla":"Jeschke, Stefan, and Chris Wojtan. “Water Wave Packets.” ACM Transactions on Graphics, vol. 36, no. 4, 103, ACM, 2017, doi:10.1145/3072959.3073678.","chicago":"Jeschke, Stefan, and Chris Wojtan. “Water Wave Packets.” ACM Transactions on Graphics. ACM, 2017. https://doi.org/10.1145/3072959.3073678.","short":"S. Jeschke, C. Wojtan, ACM Transactions on Graphics 36 (2017).","ieee":"S. Jeschke and C. Wojtan, “Water wave packets,” ACM Transactions on Graphics, vol. 36, no. 4. ACM, 2017.","ama":"Jeschke S, Wojtan C. Water wave packets. ACM Transactions on Graphics. 2017;36(4). doi:10.1145/3072959.3073678","apa":"Jeschke, S., & Wojtan, C. (2017). Water wave packets. ACM Transactions on Graphics. ACM. https://doi.org/10.1145/3072959.3073678","ista":"Jeschke S, Wojtan C. 2017. Water wave packets. ACM Transactions on Graphics. 36(4), 103."},"publication_status":"published","date_created":"2018-12-11T11:46:39Z","date_published":"2017-07-01T00:00:00Z","_id":"470","ec_funded":1,"title":"Water wave packets","file":[{"file_id":"7359","file_size":13131683,"creator":"wojtan","date_updated":"2020-07-14T12:46:34Z","checksum":"82a3b2bfeee4ddef16ecc21675d1a48a","access_level":"open_access","relation":"main_file","content_type":"application/pdf","file_name":"wavepackets_final.pdf","date_created":"2020-01-24T09:32:35Z"}],"publisher":"ACM","department":[{"_id":"ChWo"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"7350","day":"01","article_processing_charge":"Yes (in subscription journal)","status":"public","language":[{"iso":"eng"}],"year":"2017","month":"07","has_accepted_license":"1","quality_controlled":"1","scopus_import":1,"oa_version":"Published Version","oa":1,"volume":36,"publication":"ACM Transactions on Graphics","acknowledged_ssus":[{"_id":"ScienComp"}],"doi":"10.1145/3072959.3073678","project":[{"grant_number":"638176","call_identifier":"H2020","name":"Efficient Simulation of Natural Phenomena at Extremely Large Scales","_id":"2533E772-B435-11E9-9278-68D0E5697425"}]},{"issue":"2","author":[{"full_name":"Daca, Przemyslaw","first_name":"Przemyslaw","last_name":"Daca","id":"49351290-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000−0002−2985−7724","first_name":"Thomas A","full_name":"Henzinger, Thomas A","id":"40876CD8-F248-11E8-B48F-1D18A9856A87","last_name":"Henzinger"},{"full_name":"Kretinsky, Jan","first_name":"Jan","orcid":"0000-0002-8122-2881","last_name":"Kretinsky","id":"44CEF464-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0002-9041-0905","full_name":"Petrov, Tatjana","first_name":"Tatjana","id":"3D5811FC-F248-11E8-B48F-1D18A9856A87","last_name":"Petrov"}],"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1504.05739"}],"date_updated":"2023-02-21T16:48:11Z","abstract":[{"lang":"eng","text":"We present a new algorithm for the statistical model checking of Markov chains with respect to unbounded temporal properties, including full linear temporal logic. The main idea is that we monitor each simulation run on the fly, in order to detect quickly if a bottom strongly connected component is entered with high probability, in which case the simulation run can be terminated early. As a result, our simulation runs are often much shorter than required by termination bounds that are computed a priori for a desired level of confidence on a large state space. In comparison to previous algorithms for statistical model checking our method is not only faster in many cases but also requires less information about the system, namely, only the minimum transition probability that occurs in the Markov chain. In addition, our method can be generalised to unbounded quantitative properties such as mean-payoff bounds. "}],"article_number":"12","type":"journal_article","intvolume":" 18","publication_identifier":{"issn":["15293785"]},"publisher":"ACM","department":[{"_id":"ToHe"}],"date_published":"2017-05-01T00:00:00Z","_id":"471","ec_funded":1,"title":"Faster statistical model checking for unbounded temporal properties","citation":{"ista":"Daca P, Henzinger TA, Kretinsky J, Petrov T. 2017. Faster statistical model checking for unbounded temporal properties. ACM Transactions on Computational Logic (TOCL). 18(2), 12.","short":"P. Daca, T.A. Henzinger, J. Kretinsky, T. Petrov, ACM Transactions on Computational Logic (TOCL) 18 (2017).","chicago":"Daca, Przemyslaw, Thomas A Henzinger, Jan Kretinsky, and Tatjana Petrov. “Faster Statistical Model Checking for Unbounded Temporal Properties.” ACM Transactions on Computational Logic (TOCL). ACM, 2017. https://doi.org/10.1145/3060139.","mla":"Daca, Przemyslaw, et al. “Faster Statistical Model Checking for Unbounded Temporal Properties.” ACM Transactions on Computational Logic (TOCL), vol. 18, no. 2, 12, ACM, 2017, doi:10.1145/3060139.","apa":"Daca, P., Henzinger, T. A., Kretinsky, J., & Petrov, T. (2017). Faster statistical model checking for unbounded temporal properties. ACM Transactions on Computational Logic (TOCL). ACM. https://doi.org/10.1145/3060139","ama":"Daca P, Henzinger TA, Kretinsky J, Petrov T. Faster statistical model checking for unbounded temporal properties. ACM Transactions on Computational Logic (TOCL). 2017;18(2). doi:10.1145/3060139","ieee":"P. Daca, T. A. Henzinger, J. Kretinsky, and T. Petrov, “Faster statistical model checking for unbounded temporal properties,” ACM Transactions on Computational Logic (TOCL), vol. 18, no. 2. ACM, 2017."},"publication_status":"published","date_created":"2018-12-11T11:46:39Z","scopus_import":1,"related_material":{"record":[{"id":"1234","status":"public","relation":"earlier_version"}]},"oa_version":"Submitted Version","quality_controlled":"1","year":"2017","status":"public","language":[{"iso":"eng"}],"month":"05","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"7349","day":"01","doi":"10.1145/3060139","project":[{"call_identifier":"FP7","grant_number":"267989","_id":"25EE3708-B435-11E9-9278-68D0E5697425","name":"Quantitative Reactive Modeling"},{"_id":"25F5A88A-B435-11E9-9278-68D0E5697425","name":"Moderne Concurrency Paradigms","call_identifier":"FWF","grant_number":"S11402-N23"},{"call_identifier":"FWF","grant_number":"Z211","_id":"25F42A32-B435-11E9-9278-68D0E5697425","name":"The Wittgenstein Prize"},{"_id":"25681D80-B435-11E9-9278-68D0E5697425","name":"International IST Postdoc Fellowship Programme","call_identifier":"FP7","grant_number":"291734"}],"publication":"ACM Transactions on Computational Logic (TOCL)","oa":1,"volume":18},{"file":[{"content_type":"application/pdf","date_created":"2018-12-12T10:09:34Z","file_name":"IST-2018-949-v1+1_2016_huber_PLanar_matchings.pdf","creator":"system","file_id":"4758","file_size":769296,"relation":"main_file","access_level":"open_access","date_updated":"2020-07-14T12:46:35Z","checksum":"f79e8558bfe4b368dfefeb8eec2e3a5e"}],"license":"https://creativecommons.org/licenses/by/4.0/","tmp":{"image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"publisher":"World Scientific Publishing","department":[{"_id":"HeEd"}],"citation":{"apa":"Biedl, T., Huber, S., & Palfrader, P. (2017). Planar matchings for weighted straight skeletons. International Journal of Computational Geometry and Applications. World Scientific Publishing. https://doi.org/10.1142/S0218195916600050","ama":"Biedl T, Huber S, Palfrader P. Planar matchings for weighted straight skeletons. International Journal of Computational Geometry and Applications. 2017;26(3-4):211-229. doi:10.1142/S0218195916600050","ieee":"T. Biedl, S. Huber, and P. Palfrader, “Planar matchings for weighted straight skeletons,” International Journal of Computational Geometry and Applications, vol. 26, no. 3–4. World Scientific Publishing, pp. 211–229, 2017.","short":"T. Biedl, S. Huber, P. Palfrader, International Journal of Computational Geometry and Applications 26 (2017) 211–229.","chicago":"Biedl, Therese, Stefan Huber, and Peter Palfrader. “Planar Matchings for Weighted Straight Skeletons.” International Journal of Computational Geometry and Applications. World Scientific Publishing, 2017. https://doi.org/10.1142/S0218195916600050.","mla":"Biedl, Therese, et al. “Planar Matchings for Weighted Straight Skeletons.” International Journal of Computational Geometry and Applications, vol. 26, no. 3–4, World Scientific Publishing, 2017, pp. 211–29, doi:10.1142/S0218195916600050.","ista":"Biedl T, Huber S, Palfrader P. 2017. Planar matchings for weighted straight skeletons. International Journal of Computational Geometry and Applications. 26(3–4), 211–229."},"publication_status":"published","date_created":"2018-12-11T11:46:43Z","_id":"481","date_published":"2017-04-13T00:00:00Z","title":"Planar matchings for weighted straight skeletons","date_updated":"2023-02-21T16:06:22Z","abstract":[{"lang":"eng","text":"We introduce planar matchings on directed pseudo-line arrangements, which yield a planar set of pseudo-line segments such that only matching-partners are adjacent. By translating the planar matching problem into a corresponding stable roommates problem we show that such matchings always exist. Using our new framework, we establish, for the first time, a complete, rigorous definition of weighted straight skeletons, which are based on a so-called wavefront propagation process. We present a generalized and unified approach to treat structural changes in the wavefront that focuses on the restoration of weak planarity by finding planar matchings."}],"page":"211 - 229","issue":"3-4","file_date_updated":"2020-07-14T12:46:35Z","acknowledgement":"Supported by NSERC and the Ross and Muriel Cheriton Fellowship. Research supported by Austrian Science Fund (FWF): P25816-N15.","author":[{"last_name":"Biedl","full_name":"Biedl, Therese","first_name":"Therese"},{"last_name":"Huber","id":"4700A070-F248-11E8-B48F-1D18A9856A87","first_name":"Stefan","full_name":"Huber, Stefan","orcid":"0000-0002-8871-5814"},{"last_name":"Palfrader","full_name":"Palfrader, Peter","first_name":"Peter"}],"ddc":["004","514","516"],"intvolume":" 26","type":"journal_article","publication":"International Journal of Computational Geometry and Applications","doi":"10.1142/S0218195916600050","oa":1,"volume":26,"has_accepted_license":"1","quality_controlled":"1","scopus_import":1,"related_material":{"record":[{"id":"10892","status":"public","relation":"earlier_version"}]},"oa_version":"Published Version","user_id":"3E5EF7F0-F248-11E8-B48F-1D18A9856A87","publist_id":"7338","pubrep_id":"949","day":"13","year":"2017","status":"public","language":[{"iso":"eng"}],"month":"04"},{"publication":"Advances in Theoretical and Mathematical Physics","project":[{"call_identifier":"FP7","grant_number":"338804","_id":"258DCDE6-B435-11E9-9278-68D0E5697425","name":"Random matrices, universality and disordered quantum systems"}],"doi":"10.4310/ATMP.2017.v21.n3.a5","volume":21,"oa":1,"quality_controlled":"1","scopus_import":1,"oa_version":"Submitted Version","publist_id":"7337","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","day":"25","language":[{"iso":"eng"}],"year":"2017","status":"public","month":"08","department":[{"_id":"LaEr"}],"publisher":"International Press","date_created":"2018-12-11T11:46:43Z","publication_status":"published","citation":{"ista":"Bourgade P, Erdös L, Yau H, Yin J. 2017. Universality for a class of random band matrices. Advances in Theoretical and Mathematical Physics. 21(3), 739–800.","apa":"Bourgade, P., Erdös, L., Yau, H., & Yin, J. (2017). Universality for a class of random band matrices. Advances in Theoretical and Mathematical Physics. International Press. https://doi.org/10.4310/ATMP.2017.v21.n3.a5","ieee":"P. Bourgade, L. Erdös, H. Yau, and J. Yin, “Universality for a class of random band matrices,” Advances in Theoretical and Mathematical Physics, vol. 21, no. 3. International Press, pp. 739–800, 2017.","ama":"Bourgade P, Erdös L, Yau H, Yin J. Universality for a class of random band matrices. Advances in Theoretical and Mathematical Physics. 2017;21(3):739-800. doi:10.4310/ATMP.2017.v21.n3.a5","short":"P. Bourgade, L. Erdös, H. Yau, J. Yin, Advances in Theoretical and Mathematical Physics 21 (2017) 739–800.","chicago":"Bourgade, Paul, László Erdös, Horng Yau, and Jun Yin. “Universality for a Class of Random Band Matrices.” Advances in Theoretical and Mathematical Physics. International Press, 2017. https://doi.org/10.4310/ATMP.2017.v21.n3.a5.","mla":"Bourgade, Paul, et al. “Universality for a Class of Random Band Matrices.” Advances in Theoretical and Mathematical Physics, vol. 21, no. 3, International Press, 2017, pp. 739–800, doi:10.4310/ATMP.2017.v21.n3.a5."},"date_published":"2017-08-25T00:00:00Z","_id":"483","title":"Universality for a class of random band matrices","ec_funded":1,"date_updated":"2021-01-12T08:00:57Z","abstract":[{"text":"We prove the universality for the eigenvalue gap statistics in the bulk of the spectrum for band matrices, in the regime where the band width is comparable with the dimension of the matrix, W ~ N. All previous results concerning universality of non-Gaussian random matrices are for mean-field models. By relying on a new mean-field reduction technique, we deduce universality from quantum unique ergodicity for band matrices.","lang":"eng"}],"page":"739 - 800","issue":"3","author":[{"full_name":"Bourgade, Paul","first_name":"Paul","last_name":"Bourgade"},{"last_name":"Erdös","id":"4DBD5372-F248-11E8-B48F-1D18A9856A87","first_name":"László","full_name":"Erdös, László","orcid":"0000-0001-5366-9603"},{"last_name":"Yau","full_name":"Yau, Horng","first_name":"Horng"},{"full_name":"Yin, Jun","first_name":"Jun","last_name":"Yin"}],"main_file_link":[{"url":"https://arxiv.org/abs/1602.02312","open_access":"1"}],"publication_identifier":{"issn":["10950761"]},"type":"journal_article","intvolume":" 21"},{"oa":1,"volume":21,"publication":"Advances in Theoretical and Mathematical Physics","doi":"10.4310/ATMP.2017.v21.n3.a4","project":[{"_id":"25681D80-B435-11E9-9278-68D0E5697425","name":"International IST Postdoc Fellowship Programme","call_identifier":"FP7","grant_number":"291734"},{"call_identifier":"FWF","grant_number":"P27533_N27","_id":"25C878CE-B435-11E9-9278-68D0E5697425","name":"Structure of the Excitation Spectrum for Many-Body Quantum Systems"}],"day":"01","user_id":"4435EBFC-F248-11E8-B48F-1D18A9856A87","publist_id":"7336","month":"01","year":"2017","language":[{"iso":"eng"}],"status":"public","quality_controlled":"1","oa_version":"Submitted Version","scopus_import":1,"citation":{"ama":"Nam P, Napiórkowski MM. Bogoliubov correction to the mean-field dynamics of interacting bosons. Advances in Theoretical and Mathematical Physics. 2017;21(3):683-738. doi:10.4310/ATMP.2017.v21.n3.a4","ieee":"P. Nam and M. M. Napiórkowski, “Bogoliubov correction to the mean-field dynamics of interacting bosons,” Advances in Theoretical and Mathematical Physics, vol. 21, no. 3. International Press, pp. 683–738, 2017.","apa":"Nam, P., & Napiórkowski, M. M. (2017). Bogoliubov correction to the mean-field dynamics of interacting bosons. Advances in Theoretical and Mathematical Physics. International Press. https://doi.org/10.4310/ATMP.2017.v21.n3.a4","chicago":"Nam, Phan, and Marcin M Napiórkowski. “Bogoliubov Correction to the Mean-Field Dynamics of Interacting Bosons.” Advances in Theoretical and Mathematical Physics. International Press, 2017. https://doi.org/10.4310/ATMP.2017.v21.n3.a4.","mla":"Nam, Phan, and Marcin M. Napiórkowski. “Bogoliubov Correction to the Mean-Field Dynamics of Interacting Bosons.” Advances in Theoretical and Mathematical Physics, vol. 21, no. 3, International Press, 2017, pp. 683–738, doi:10.4310/ATMP.2017.v21.n3.a4.","short":"P. Nam, M.M. Napiórkowski, Advances in Theoretical and Mathematical Physics 21 (2017) 683–738.","ista":"Nam P, Napiórkowski MM. 2017. Bogoliubov correction to the mean-field dynamics of interacting bosons. 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The leading order behaviour of the dynamics is determined by Hartree theory while the second order is given by Bogoliubov theory."}],"date_updated":"2021-01-12T08:00:58Z","author":[{"first_name":"Phan","full_name":"Nam, Phan","last_name":"Nam","id":"404092F4-F248-11E8-B48F-1D18A9856A87"},{"id":"4197AD04-F248-11E8-B48F-1D18A9856A87","last_name":"Napiórkowski","full_name":"Napiórkowski, Marcin M","first_name":"Marcin M"}],"main_file_link":[{"url":"https://arxiv.org/abs/1509.04631","open_access":"1"}],"issue":"3"},{"citation":{"ista":"Rueda Sanchez AR, Sedlmeir F, Collodo M, Vogl U, Stiller B, Schunk G, Strekalov D, Marquardt C, Fink JM, Painter O, Leuchs G, Schwefel H. 2017. Single sideband microwave to optical photon conversion-an-electro-optic-realization. Optics InfoBase Conference Papers. NLO: Nonlinear Optics vol. F54, NM3A.1.","apa":"Rueda Sanchez, A. R., Sedlmeir, F., Collodo, M., Vogl, U., Stiller, B., Schunk, G., … Schwefel, H. (2017). 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Scattering-aware texture reproduction for 3D printing. ACM Transactions on Graphics. 36(6), 241.","apa":"Elek, O., Sumin, D., Zhang, R., Weyrich, T., Myszkowski, K., Bickel, B., … Krivanek, J. (2017). Scattering-aware texture reproduction for 3D printing. ACM Transactions on Graphics. ACM. https://doi.org/10.1145/3130800.3130890","ama":"Elek O, Sumin D, Zhang R, et al. Scattering-aware texture reproduction for 3D printing. ACM Transactions on Graphics. 2017;36(6). doi:10.1145/3130800.3130890","ieee":"O. Elek et al., “Scattering-aware texture reproduction for 3D printing,” ACM Transactions on Graphics, vol. 36, no. 6. ACM, 2017.","short":"O. Elek, D. Sumin, R. Zhang, T. Weyrich, K. Myszkowski, B. Bickel, A. Wilkie, J. Krivanek, ACM Transactions on Graphics 36 (2017).","mla":"Elek, Oskar, et al. “Scattering-Aware Texture Reproduction for 3D Printing.” ACM Transactions on Graphics, vol. 36, no. 6, 241, ACM, 2017, doi:10.1145/3130800.3130890.","chicago":"Elek, Oskar, Denis Sumin, Ran Zhang, Tim Weyrich, Karol Myszkowski, Bernd Bickel, Alexander Wilkie, and Jaroslav Krivanek. “Scattering-Aware Texture Reproduction for 3D Printing.” ACM Transactions on Graphics. ACM, 2017. https://doi.org/10.1145/3130800.3130890."},"date_created":"2018-12-11T11:46:44Z","publisher":"ACM","department":[{"_id":"BeBi"}],"file":[{"checksum":"48386fa6956c3645fc89594dc898b147","date_updated":"2020-07-14T12:46:35Z","access_level":"open_access","relation":"main_file","file_id":"4836","file_size":107349827,"creator":"system","file_name":"IST-2018-1052-v1+1_ElekSumin2017SGA.pdf","date_created":"2018-12-12T10:10:46Z","content_type":"application/pdf"},{"file_size":4683145,"file_id":"7189","creator":"bbickel","checksum":"21c89c28fb8d70f6602f752bf997aa0f","date_updated":"2020-07-14T12:46:35Z","access_level":"open_access","relation":"main_file","content_type":"application/pdf","file_name":"ElekSumin2017SGA_reduced_file_size.pdf","date_created":"2019-12-16T14:48:57Z"}],"type":"journal_article","intvolume":" 36","ddc":["003","000","005"],"publication_identifier":{"issn":["07300301"]},"author":[{"last_name":"Elek","full_name":"Elek, Oskar","first_name":"Oskar"},{"first_name":"Denis","full_name":"Sumin, Denis","last_name":"Sumin"},{"orcid":"0000-0002-3808-281X","first_name":"Ran","full_name":"Zhang, Ran","id":"4DDBCEB0-F248-11E8-B48F-1D18A9856A87","last_name":"Zhang"},{"last_name":"Weyrich","full_name":"Weyrich, Tim","first_name":"Tim"},{"full_name":"Myszkowski, Karol","first_name":"Karol","last_name":"Myszkowski"},{"first_name":"Bernd","full_name":"Bickel, Bernd","orcid":"0000-0001-6511-9385","last_name":"Bickel","id":"49876194-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Alexander","full_name":"Wilkie, Alexander","last_name":"Wilkie"},{"last_name":"Krivanek","first_name":"Jaroslav","full_name":"Krivanek, Jaroslav"}],"issue":"6","file_date_updated":"2020-07-14T12:46:35Z","article_type":"original","abstract":[{"lang":"eng","text":"Color texture reproduction in 3D printing commonly ignores volumetric light transport (cross-talk) between surface points on a 3D print. Such light diffusion leads to significant blur of details and color bleeding, and is particularly severe for highly translucent resin-based print materials. Given their widely varying scattering properties, this cross-talk between surface points strongly depends on the internal structure of the volume surrounding each surface point. Existing scattering-aware methods use simplified models for light diffusion, and often accept the visual blur as an immutable property of the print medium. In contrast, our work counteracts heterogeneous scattering to obtain the impression of a crisp albedo texture on top of the 3D print, by optimizing for a fully volumetric material distribution that preserves the target appearance. Our method employs an efficient numerical optimizer on top of a general Monte-Carlo simulation of heterogeneous scattering, supported by a practical calibration procedure to obtain scattering parameters from a given set of printer materials. Despite the inherent translucency of the medium, we reproduce detailed surface textures on 3D prints. We evaluate our system using a commercial, five-tone 3D print process and compare against the printer’s native color texturing mode, demonstrating that our method preserves high-frequency features well without having to compromise on color gamut."}],"article_number":"241","date_updated":"2023-09-07T13:11:15Z"},{"publication":"Proceedings of the 2017 13th International Conference on emerging Networking EXperiments and Technologies","doi":"10.1145/3143361.3143367","publisher":"ACM","department":[{"_id":"DaAl"}],"citation":{"ista":"Baig G, Radunovic B, Alistarh D-A, Balkwill M, Karagiannis T, Qiu L. 2017. Towards unlicensed cellular networks in TV white spaces. Proceedings of the 2017 13th International Conference on emerging Networking EXperiments and Technologies. CoNEXT: Conference on emerging Networking EXperiments and Technologies, 2–14.","short":"G. Baig, B. Radunovic, D.-A. Alistarh, M. Balkwill, T. Karagiannis, L. Qiu, in:, Proceedings of the 2017 13th International Conference on Emerging Networking EXperiments and Technologies, ACM, 2017, pp. 2–14.","chicago":"Baig, Ghufran, Bozidar Radunovic, Dan-Adrian Alistarh, Matthew Balkwill, Thomas Karagiannis, and Lili Qiu. “Towards Unlicensed Cellular Networks in TV White Spaces.” In Proceedings of the 2017 13th International Conference on Emerging Networking EXperiments and Technologies, 2–14. ACM, 2017. https://doi.org/10.1145/3143361.3143367.","mla":"Baig, Ghufran, et al. “Towards Unlicensed Cellular Networks in TV White Spaces.” Proceedings of the 2017 13th International Conference on Emerging Networking EXperiments and Technologies, ACM, 2017, pp. 2–14, doi:10.1145/3143361.3143367.","apa":"Baig, G., Radunovic, B., Alistarh, D.-A., Balkwill, M., Karagiannis, T., & Qiu, L. (2017). Towards unlicensed cellular networks in TV white spaces. In Proceedings of the 2017 13th International Conference on emerging Networking EXperiments and Technologies (pp. 2–14). Incheon, South Korea: ACM. https://doi.org/10.1145/3143361.3143367","ama":"Baig G, Radunovic B, Alistarh D-A, Balkwill M, Karagiannis T, Qiu L. Towards unlicensed cellular networks in TV white spaces. In: Proceedings of the 2017 13th International Conference on Emerging Networking EXperiments and Technologies. ACM; 2017:2-14. doi:10.1145/3143361.3143367","ieee":"G. Baig, B. Radunovic, D.-A. Alistarh, M. Balkwill, T. Karagiannis, and L. Qiu, “Towards unlicensed cellular networks in TV white spaces,” in Proceedings of the 2017 13th International Conference on emerging Networking EXperiments and Technologies, Incheon, South Korea, 2017, pp. 2–14."},"publication_status":"published","date_created":"2018-12-11T11:46:45Z","date_published":"2017-11-28T00:00:00Z","_id":"487","title":"Towards unlicensed cellular networks in TV white spaces","date_updated":"2023-02-23T12:21:11Z","conference":{"start_date":"2017-12-12","end_date":"2017-12-15","location":"Incheon, South Korea","name":"CoNEXT: Conference on emerging Networking EXperiments and Technologies"},"abstract":[{"text":"In this paper we study network architecture for unlicensed cellular networking for outdoor coverage in TV white spaces. The main technology proposed for TV white spaces is 802.11af, a Wi-Fi variant adapted for TV frequencies. However, 802.11af is originally designed for improved indoor propagation. We show that long links, typical for outdoor use, exacerbate known Wi-Fi issues, such as hidden and exposed terminal, and significantly reduce its efficiency. Instead, we propose CellFi, an alternative architecture based on LTE. LTE is designed for long-range coverage and throughput efficiency, but it is also designed to operate in tightly controlled and centrally managed networks. CellFi overcomes these problems by designing an LTE-compatible spectrum database component, mandatory for TV white space networking, and introducing an interference management component for distributed coordination. CellFi interference management is compatible with existing LTE mechanisms, requires no explicit communication between base stations, and is more efficient than CSMA for long links. We evaluate our design through extensive real world evaluation on of-the-shelf LTE equipment and simulations. We show that, compared to 802.11af, it increases coverage by 40% and reduces median flow completion times by 2.3x.","lang":"eng"}],"quality_controlled":"1","page":"2 - 14","scopus_import":1,"oa_version":"None","author":[{"first_name":"Ghufran","full_name":"Baig, Ghufran","last_name":"Baig"},{"last_name":"Radunovic","first_name":"Bozidar","full_name":"Radunovic, Bozidar"},{"orcid":"0000-0003-3650-940X","first_name":"Dan-Adrian","full_name":"Alistarh, Dan-Adrian","id":"4A899BFC-F248-11E8-B48F-1D18A9856A87","last_name":"Alistarh"},{"full_name":"Balkwill, Matthew","first_name":"Matthew","last_name":"Balkwill"},{"last_name":"Karagiannis","first_name":"Thomas","full_name":"Karagiannis, Thomas"},{"last_name":"Qiu","full_name":"Qiu, Lili","first_name":"Lili"}],"publication_identifier":{"isbn":["978-145035422-6"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"7333","day":"28","status":"public","type":"conference","language":[{"iso":"eng"}],"year":"2017","month":"11"},{"oa":1,"volume":7,"doi":"10.1038/s41598-017-00107-w","project":[{"grant_number":"P 23499-N23","call_identifier":"FWF","name":"Modern Graph Algorithmic Techniques in Formal Verification","_id":"2584A770-B435-11E9-9278-68D0E5697425"},{"_id":"25863FF4-B435-11E9-9278-68D0E5697425","name":"Game Theory","call_identifier":"FWF","grant_number":"S11407"},{"call_identifier":"FP7","grant_number":"279307","_id":"2581B60A-B435-11E9-9278-68D0E5697425","name":"Quantitative Graph Games: Theory and Applications"}],"publication":"Scientific Reports","article_processing_charge":"No","year":"2017","language":[{"iso":"eng"}],"status":"public","month":"03","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"7307","pubrep_id":"938","day":"06","related_material":{"record":[{"relation":"earlier_version","id":"5449","status":"public"}]},"scopus_import":1,"oa_version":"Published Version","has_accepted_license":"1","quality_controlled":"1","date_published":"2017-03-06T00:00:00Z","_id":"512","ec_funded":1,"title":"Amplification on undirected population structures: Comets beat stars","citation":{"ista":"Pavlogiannis A, Tkadlec J, Chatterjee K, Nowak M. 2017. Amplification on undirected population structures: Comets beat stars. Scientific Reports. 7(1), 82.","ama":"Pavlogiannis A, Tkadlec J, Chatterjee K, Nowak M. Amplification on undirected population structures: Comets beat stars. Scientific Reports. 2017;7(1). doi:10.1038/s41598-017-00107-w","ieee":"A. Pavlogiannis, J. Tkadlec, K. Chatterjee, and M. Nowak, “Amplification on undirected population structures: Comets beat stars,” Scientific Reports, vol. 7, no. 1. Nature Publishing Group, 2017.","apa":"Pavlogiannis, A., Tkadlec, J., Chatterjee, K., & Nowak, M. (2017). Amplification on undirected population structures: Comets beat stars. Scientific Reports. Nature Publishing Group. https://doi.org/10.1038/s41598-017-00107-w","mla":"Pavlogiannis, Andreas, et al. “Amplification on Undirected Population Structures: Comets Beat Stars.” Scientific Reports, vol. 7, no. 1, 82, Nature Publishing Group, 2017, doi:10.1038/s41598-017-00107-w.","chicago":"Pavlogiannis, Andreas, Josef Tkadlec, Krishnendu Chatterjee, and Martin Nowak. “Amplification on Undirected Population Structures: Comets Beat Stars.” Scientific Reports. Nature Publishing Group, 2017. https://doi.org/10.1038/s41598-017-00107-w.","short":"A. Pavlogiannis, J. Tkadlec, K. Chatterjee, M. Nowak, Scientific Reports 7 (2017)."},"publication_status":"published","date_created":"2018-12-11T11:46:53Z","publisher":"Nature Publishing Group","department":[{"_id":"KrCh"}],"file":[{"file_name":"IST-2018-938-v1+1_2017_Pavlogiannis_Amplification_on.pdf","date_created":"2018-12-12T10:18:35Z","content_type":"application/pdf","checksum":"7d05cbdd914e194a019c0f91fb64e9a8","date_updated":"2020-07-14T12:46:36Z","relation":"main_file","access_level":"open_access","creator":"system","file_size":1536783,"file_id":"5357"}],"tmp":{"image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"type":"journal_article","intvolume":" 7","publication_identifier":{"issn":["20452322"]},"ddc":["004"],"issue":"1","file_date_updated":"2020-07-14T12:46:36Z","author":[{"id":"49704004-F248-11E8-B48F-1D18A9856A87","last_name":"Pavlogiannis","orcid":"0000-0002-8943-0722","first_name":"Andreas","full_name":"Pavlogiannis, Andreas"},{"id":"3F24CCC8-F248-11E8-B48F-1D18A9856A87","last_name":"Tkadlec","full_name":"Tkadlec, Josef","first_name":"Josef","orcid":"0000-0002-1097-9684"},{"last_name":"Chatterjee","id":"2E5DCA20-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-4561-241X","full_name":"Chatterjee, Krishnendu","first_name":"Krishnendu"},{"last_name":"Nowak","full_name":"Nowak, Martin","first_name":"Martin"}],"date_updated":"2023-02-23T12:26:57Z","article_number":"82","abstract":[{"lang":"eng","text":"The fixation probability is the probability that a new mutant introduced in a homogeneous population eventually takes over the entire population. The fixation probability is a fundamental quantity of natural selection, and known to depend on the population structure. Amplifiers of natural selection are population structures which increase the fixation probability of advantageous mutants, as compared to the baseline case of well-mixed populations. In this work we focus on symmetric population structures represented as undirected graphs. In the regime of undirected graphs, the strongest amplifier known has been the Star graph, and the existence of undirected graphs with stronger amplification properties has remained open for over a decade. In this work we present the Comet and Comet-swarm families of undirected graphs. We show that for a range of fitness values of the mutants, the Comet and Cometswarm graphs have fixation probability strictly larger than the fixation probability of the Star graph, for fixed population size and at the limit of large populations, respectively. "}]},{"issue":"4","scopus_import":1,"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1704.02619"}],"oa_version":"Preprint","author":[{"last_name":"Klotz","id":"2C9AF1C2-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-1740-7635","full_name":"Klotz, Lukasz","first_name":"Lukasz"},{"full_name":"Lemoult, Grégoire M","first_name":"Grégoire M","id":"4787FE80-F248-11E8-B48F-1D18A9856A87","last_name":"Lemoult"},{"full_name":"Frontczak, Idalia","first_name":"Idalia","last_name":"Frontczak"},{"last_name":"Tuckerman","first_name":"Laurette","full_name":"Tuckerman, Laurette"},{"full_name":"Wesfreid, José","first_name":"José","last_name":"Wesfreid"}],"date_updated":"2021-01-12T08:01:16Z","quality_controlled":"1","article_number":"043904","abstract":[{"lang":"eng","text":"We present an experimental setup that creates a shear flow with zero mean advection velocity achieved by counterbalancing the nonzero streamwise pressure gradient by moving boundaries, which generates plane Couette-Poiseuille flow. We obtain experimental results in the transitional regime for this flow. Using flow visualization, we characterize the subcritical transition to turbulence in Couette-Poiseuille flow and show the existence of turbulent spots generated by a permanent perturbation. Due to the zero mean advection velocity of the base profile, these turbulent structures are nearly stationary. We distinguish two regions of the turbulent spot: the active turbulent core, which is characterized by waviness of the streaks similar to traveling waves, and the surrounding region, which includes in addition the weak undisturbed streaks and oblique waves at the laminar-turbulent interface. We also study the dependence of the size of these two regions on Reynolds number. Finally, we show that the traveling waves move in the downstream (Poiseuille) direction."}],"year":"2017","language":[{"iso":"eng"}],"status":"public","type":"journal_article","intvolume":" 2","month":"04","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"7306","day":"01","doi":"10.1103/PhysRevFluids.2.043904","publisher":"American Physical Society","department":[{"_id":"BjHo"}],"publication":"Physical Review Fluids","date_published":"2017-04-01T00:00:00Z","_id":"513","oa":1,"title":"Couette-Poiseuille flow experiment with zero mean advection velocity: Subcritical transition to turbulence","volume":2,"publication_status":"published","citation":{"ama":"Klotz L, Lemoult GM, Frontczak I, Tuckerman L, Wesfreid J. Couette-Poiseuille flow experiment with zero mean advection velocity: Subcritical transition to turbulence. Physical Review Fluids. 2017;2(4). doi:10.1103/PhysRevFluids.2.043904","ieee":"L. Klotz, G. M. Lemoult, I. Frontczak, L. Tuckerman, and J. Wesfreid, “Couette-Poiseuille flow experiment with zero mean advection velocity: Subcritical transition to turbulence,” Physical Review Fluids, vol. 2, no. 4. American Physical Society, 2017.","apa":"Klotz, L., Lemoult, G. M., Frontczak, I., Tuckerman, L., & Wesfreid, J. (2017). Couette-Poiseuille flow experiment with zero mean advection velocity: Subcritical transition to turbulence. Physical Review Fluids. American Physical Society. https://doi.org/10.1103/PhysRevFluids.2.043904","mla":"Klotz, Lukasz, et al. “Couette-Poiseuille Flow Experiment with Zero Mean Advection Velocity: Subcritical Transition to Turbulence.” Physical Review Fluids, vol. 2, no. 4, 043904, American Physical Society, 2017, doi:10.1103/PhysRevFluids.2.043904.","chicago":"Klotz, Lukasz, Grégoire M Lemoult, Idalia Frontczak, Laurette Tuckerman, and José Wesfreid. “Couette-Poiseuille Flow Experiment with Zero Mean Advection Velocity: Subcritical Transition to Turbulence.” Physical Review Fluids. American Physical Society, 2017. https://doi.org/10.1103/PhysRevFluids.2.043904.","short":"L. Klotz, G.M. Lemoult, I. Frontczak, L. Tuckerman, J. Wesfreid, Physical Review Fluids 2 (2017).","ista":"Klotz L, Lemoult GM, Frontczak I, Tuckerman L, Wesfreid J. 2017. Couette-Poiseuille flow experiment with zero mean advection velocity: Subcritical transition to turbulence. Physical Review Fluids. 2(4), 043904."},"date_created":"2018-12-11T11:46:54Z"},{"title":"Activity dependent feedback inhibition may maintain head direction signals in mouse presubiculum","date_published":"2017-07-01T00:00:00Z","_id":"514","date_created":"2018-12-11T11:46:54Z","citation":{"ista":"Simonnet J, Nassar M, Stella F, Cohen I, Mathon B, Boccara CN, Miles R, Fricker D. 2017. Activity dependent feedback inhibition may maintain head direction signals in mouse presubiculum. Nature Communications. 8, 16032.","short":"J. Simonnet, M. Nassar, F. Stella, I. Cohen, B. Mathon, C.N. Boccara, R. Miles, D. Fricker, Nature Communications 8 (2017).","mla":"Simonnet, Jean, et al. “Activity Dependent Feedback Inhibition May Maintain Head Direction Signals in Mouse Presubiculum.” Nature Communications, vol. 8, 16032, Nature Publishing Group, 2017, doi:10.1038/ncomms16032.","chicago":"Simonnet, Jean, Mérie Nassar, Federico Stella, Ivan Cohen, Bertrand Mathon, Charlotte N. Boccara, Richard Miles, and Desdemona Fricker. “Activity Dependent Feedback Inhibition May Maintain Head Direction Signals in Mouse Presubiculum.” Nature Communications. Nature Publishing Group, 2017. https://doi.org/10.1038/ncomms16032.","apa":"Simonnet, J., Nassar, M., Stella, F., Cohen, I., Mathon, B., Boccara, C. N., … Fricker, D. (2017). Activity dependent feedback inhibition may maintain head direction signals in mouse presubiculum. Nature Communications. Nature Publishing Group. https://doi.org/10.1038/ncomms16032","ama":"Simonnet J, Nassar M, Stella F, et al. Activity dependent feedback inhibition may maintain head direction signals in mouse presubiculum. Nature Communications. 2017;8. doi:10.1038/ncomms16032","ieee":"J. Simonnet et al., “Activity dependent feedback inhibition may maintain head direction signals in mouse presubiculum,” Nature Communications, vol. 8. Nature Publishing Group, 2017."},"publication_status":"published","department":[{"_id":"JoCs"}],"publisher":"Nature Publishing Group","tmp":{"image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"file":[{"creator":"system","file_size":2948357,"file_id":"5083","relation":"main_file","access_level":"open_access","date_updated":"2020-07-14T12:46:36Z","checksum":"76d8a2b72a58e56adb410ec37dfa7eee","content_type":"application/pdf","date_created":"2018-12-12T10:14:31Z","file_name":"IST-2018-937-v1+1_2017_Stella_Activity_dependent.pdf"}],"intvolume":" 8","type":"journal_article","ddc":["571"],"publication_identifier":{"issn":["20411723"]},"author":[{"last_name":"Simonnet","first_name":"Jean","full_name":"Simonnet, Jean"},{"first_name":"Mérie","full_name":"Nassar, Mérie","last_name":"Nassar"},{"id":"39AF1E74-F248-11E8-B48F-1D18A9856A87","last_name":"Stella","first_name":"Federico","full_name":"Stella, Federico","orcid":"0000-0001-9439-3148"},{"last_name":"Cohen","full_name":"Cohen, Ivan","first_name":"Ivan"},{"full_name":"Mathon, Bertrand","first_name":"Bertrand","last_name":"Mathon"},{"last_name":"Boccara","id":"3FC06552-F248-11E8-B48F-1D18A9856A87","full_name":"Boccara, Charlotte","first_name":"Charlotte","orcid":"0000-0001-7237-5109"},{"last_name":"Miles","full_name":"Miles, Richard","first_name":"Richard"},{"last_name":"Fricker","first_name":"Desdemona","full_name":"Fricker, Desdemona"}],"file_date_updated":"2020-07-14T12:46:36Z","abstract":[{"lang":"eng","text":"Orientation in space is represented in specialized brain circuits. Persistent head direction signals are transmitted from anterior thalamus to the presubiculum, but the identity of the presubicular target neurons, their connectivity and function in local microcircuits are unknown. Here, we examine how thalamic afferents recruit presubicular principal neurons and Martinotti interneurons, and the ensuing synaptic interactions between these cells. Pyramidal neuron activation of Martinotti cells in superficial layers is strongly facilitating such that high-frequency head directional stimulation efficiently unmutes synaptic excitation. Martinotti-cell feedback plays a dual role: precisely timed spikes may not inhibit the firing of in-tune head direction cells, while exerting lateral inhibition. Autonomous attractor dynamics emerge from a modelled network implementing wiring motifs and timing sensitive synaptic interactions in the pyramidal - Martinotti-cell feedback loop. This inhibitory microcircuit is therefore tuned to refine and maintain head direction information in the presubiculum."}],"article_number":"16032","date_updated":"2021-01-12T08:01:16Z","volume":8,"oa":1,"doi":"10.1038/ncomms16032","publication":"Nature Communications","month":"07","year":"2017","status":"public","language":[{"iso":"eng"}],"day":"01","pubrep_id":"937","publist_id":"7305","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","scopus_import":1,"quality_controlled":"1","has_accepted_license":"1"},{"file":[{"content_type":"application/pdf","date_created":"2019-11-07T12:51:07Z","file_name":"29893_2_merged_1501257589_red.pdf","creator":"lsazanov","file_size":4118385,"file_id":"6993","relation":"main_file","access_level":"open_access","date_updated":"2020-07-14T12:46:36Z","checksum":"9bc7e8c41b43636dd7566289e511f096"}],"publisher":"Nature Publishing Group","department":[{"_id":"LeSa"}],"publication_status":"published","citation":{"ama":"Letts JA, Sazanov LA. Clarifying the supercomplex: The higher-order organization of the mitochondrial electron transport chain. Nature Structural and Molecular Biology. 2017;24(10):800-808. doi:10.1038/nsmb.3460","ieee":"J. A. Letts and L. A. Sazanov, “Clarifying the supercomplex: The higher-order organization of the mitochondrial electron transport chain,” Nature Structural and Molecular Biology, vol. 24, no. 10. Nature Publishing Group, pp. 800–808, 2017.","apa":"Letts, J. A., & Sazanov, L. A. (2017). Clarifying the supercomplex: The higher-order organization of the mitochondrial electron transport chain. Nature Structural and Molecular Biology. Nature Publishing Group. https://doi.org/10.1038/nsmb.3460","chicago":"Letts, James A, and Leonid A Sazanov. “Clarifying the Supercomplex: The Higher-Order Organization of the Mitochondrial Electron Transport Chain.” Nature Structural and Molecular Biology. Nature Publishing Group, 2017. https://doi.org/10.1038/nsmb.3460.","mla":"Letts, James A., and Leonid A. Sazanov. “Clarifying the Supercomplex: The Higher-Order Organization of the Mitochondrial Electron Transport Chain.” Nature Structural and Molecular Biology, vol. 24, no. 10, Nature Publishing Group, 2017, pp. 800–08, doi:10.1038/nsmb.3460.","short":"J.A. Letts, L.A. Sazanov, Nature Structural and Molecular Biology 24 (2017) 800–808.","ista":"Letts JA, Sazanov LA. 2017. Clarifying the supercomplex: The higher-order organization of the mitochondrial electron transport chain. Nature Structural and Molecular Biology. 24(10), 800–808."},"date_created":"2018-12-11T11:46:54Z","_id":"515","date_published":"2017-10-05T00:00:00Z","ec_funded":1,"title":"Clarifying the supercomplex: The higher-order organization of the mitochondrial electron transport chain","date_updated":"2021-01-12T08:01:17Z","abstract":[{"text":"The oxidative phosphorylation electron transport chain (OXPHOS-ETC) of the inner mitochondrial membrane is composed of five large protein complexes, named CI-CV. These complexes convert energy from the food we eat into ATP, a small molecule used to power a multitude of essential reactions throughout the cell. OXPHOS-ETC complexes are organized into supercomplexes (SCs) of defined stoichiometry: CI forms a supercomplex with CIII2 and CIV (SC I+III2+IV, known as the respirasome), as well as with CIII2 alone (SC I+III2). CIII2 forms a supercomplex with CIV (SC III2+IV) and CV forms dimers (CV2). Recent cryo-EM studies have revealed the structures of SC I+III2+IV and SC I+III2. Furthermore, recent work has shed light on the assembly and function of the SCs. Here we review and compare these recent studies and discuss how they have advanced our understanding of mitochondrial electron transport.","lang":"eng"}],"page":"800 - 808","article_type":"original","issue":"10","file_date_updated":"2020-07-14T12:46:36Z","author":[{"id":"322DA418-F248-11E8-B48F-1D18A9856A87","last_name":"Letts","orcid":"0000-0002-9864-3586","full_name":"Letts, James A","first_name":"James A"},{"id":"338D39FE-F248-11E8-B48F-1D18A9856A87","last_name":"Sazanov","orcid":"0000-0002-0977-7989","full_name":"Sazanov, Leonid A","first_name":"Leonid A"}],"publication_identifier":{"issn":["15459993"]},"ddc":["572"],"type":"journal_article","intvolume":" 24","publication":"Nature Structural and Molecular Biology","doi":"10.1038/nsmb.3460","project":[{"grant_number":"701309","call_identifier":"H2020","name":"Atomic-Resolution Structures of Mitochondrial Respiratory Chain Supercomplexes (H2020)","_id":"2590DB08-B435-11E9-9278-68D0E5697425"}],"oa":1,"volume":24,"has_accepted_license":"1","quality_controlled":"1","scopus_import":1,"oa_version":"Submitted Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"7304","day":"05","language":[{"iso":"eng"}],"year":"2017","status":"public","month":"10"},{"day":"17","pmid":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"7298","month":"03","year":"2017","language":[{"iso":"eng"}],"status":"public","quality_controlled":"1","external_id":{"pmid":["27936615"]},"oa_version":"None","scopus_import":1,"volume":6,"publication":"ACS Synthetic Biology","doi":"10.1021/acssynbio.6b00235","publication_identifier":{"issn":["21615063"]},"type":"journal_article","intvolume":" 6","page":"395 - 401","abstract":[{"lang":"eng","text":"Cyanobacteria are mostly engineered to be sustainable cell-factories by genetic manipulations alone. Here, by modulating the concentration of allosteric effectors, we focus on increasing product formation without further burdening the cells with increased expression of enzymes. Resorting to a novel 96-well microplate cultivation system for cyanobacteria, and using lactate-producing strains of Synechocystis PCC6803 expressing different l-lactate dehydrogenases (LDH), we titrated the effect of 2,5-anhydro-mannitol supplementation. The latter acts in cells as a nonmetabolizable analogue of fructose 1,6-bisphosphate, a known allosteric regulator of one of the tested LDHs. In this strain (SAA023), we achieved over 2-fold increase of lactate productivity. Furthermore, we observed that as carbon is increasingly deviated during growth toward product formation, there is an increased fixation rate in the population of spontaneous mutants harboring an impaired production pathway. This is a challenge in the development of green cell factories, which may be countered by the incorporation in biotechnological processes of strategies such as the one pioneered here."}],"article_type":"letter_note","date_updated":"2021-01-12T08:01:21Z","author":[{"last_name":"Du","first_name":"Wei","full_name":"Du, Wei"},{"orcid":"0000-0001-8619-2223","first_name":"Andreas","full_name":"Angermayr, Andreas","id":"4677C796-F248-11E8-B48F-1D18A9856A87","last_name":"Angermayr"},{"first_name":"Joeri","full_name":"Jongbloets, Joeri","last_name":"Jongbloets"},{"last_name":"Molenaar","first_name":"Douwe","full_name":"Molenaar, Douwe"},{"last_name":"Bachmann","full_name":"Bachmann, Herwig","first_name":"Herwig"},{"full_name":"Hellingwerf, Klaas","first_name":"Klaas","last_name":"Hellingwerf"},{"last_name":"Branco Dos Santos","full_name":"Branco Dos Santos, Filipe","first_name":"Filipe"}],"issue":"3","citation":{"ista":"Du W, Angermayr A, Jongbloets J, Molenaar D, Bachmann H, Hellingwerf K, Branco Dos Santos F. 2017. Nonhierarchical flux regulation exposes the fitness burden associated with lactate production in Synechocystis sp. PCC6803. ACS Synthetic Biology. 6(3), 395–401.","short":"W. Du, A. Angermayr, J. Jongbloets, D. Molenaar, H. Bachmann, K. Hellingwerf, F. Branco Dos Santos, ACS Synthetic Biology 6 (2017) 395–401.","mla":"Du, Wei, et al. “Nonhierarchical Flux Regulation Exposes the Fitness Burden Associated with Lactate Production in Synechocystis Sp. PCC6803.” ACS Synthetic Biology, vol. 6, no. 3, American Chemical Society, 2017, pp. 395–401, doi:10.1021/acssynbio.6b00235.","chicago":"Du, Wei, Andreas Angermayr, Joeri Jongbloets, Douwe Molenaar, Herwig Bachmann, Klaas Hellingwerf, and Filipe Branco Dos Santos. “Nonhierarchical Flux Regulation Exposes the Fitness Burden Associated with Lactate Production in Synechocystis Sp. PCC6803.” ACS Synthetic Biology. American Chemical Society, 2017. https://doi.org/10.1021/acssynbio.6b00235.","apa":"Du, W., Angermayr, A., Jongbloets, J., Molenaar, D., Bachmann, H., Hellingwerf, K., & Branco Dos Santos, F. (2017). Nonhierarchical flux regulation exposes the fitness burden associated with lactate production in Synechocystis sp. PCC6803. ACS Synthetic Biology. American Chemical Society. https://doi.org/10.1021/acssynbio.6b00235","ieee":"W. Du et al., “Nonhierarchical flux regulation exposes the fitness burden associated with lactate production in Synechocystis sp. PCC6803,” ACS Synthetic Biology, vol. 6, no. 3. American Chemical Society, pp. 395–401, 2017.","ama":"Du W, Angermayr A, Jongbloets J, et al. Nonhierarchical flux regulation exposes the fitness burden associated with lactate production in Synechocystis sp. PCC6803. ACS Synthetic Biology. 2017;6(3):395-401. doi:10.1021/acssynbio.6b00235"},"publication_status":"published","date_created":"2018-12-11T11:46:56Z","title":"Nonhierarchical flux regulation exposes the fitness burden associated with lactate production in Synechocystis sp. PCC6803","_id":"520","date_published":"2017-03-17T00:00:00Z","publisher":"American Chemical Society","department":[{"_id":"ToBo"}]},{"publication_identifier":{"issn":["01668641"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"7299","day":"01","intvolume":" 215","status":"public","language":[{"iso":"eng"}],"type":"journal_article","year":"2017","month":"01","date_updated":"2021-01-12T08:01:21Z","page":"45 - 57","quality_controlled":"1","abstract":[{"lang":"eng","text":"Let X and Y be proper metric spaces. We show that a coarsely n-to-1 map f:X→Y induces an n-to-1 map of Higson coronas. This viewpoint turns out to be successful in showing that the classical dimension raising theorems hold in large scale; that is, if f:X→Y is a coarsely n-to-1 map between proper metric spaces X and Y then asdim(Y)≤asdim(X)+n−1. Furthermore we introduce coarsely open coarsely n-to-1 maps, which include the natural quotient maps via a finite group action, and prove that they preserve the asymptotic dimension."}],"author":[{"first_name":"Kyle","full_name":"Austin, Kyle","last_name":"Austin"},{"full_name":"Virk, Ziga","first_name":"Ziga","id":"2E36B656-F248-11E8-B48F-1D18A9856A87","last_name":"Virk"}],"oa_version":"Submitted Version","main_file_link":[{"url":"https://arxiv.org/abs/1608.03954v1","open_access":"1"}],"citation":{"ieee":"K. Austin and Z. Virk, “Higson compactification and dimension raising,” Topology and its Applications, vol. 215. Elsevier, pp. 45–57, 2017.","ama":"Austin K, Virk Z. Higson compactification and dimension raising. Topology and its Applications. 2017;215:45-57. doi:10.1016/j.topol.2016.10.005","apa":"Austin, K., & Virk, Z. (2017). Higson compactification and dimension raising. Topology and Its Applications. Elsevier. https://doi.org/10.1016/j.topol.2016.10.005","mla":"Austin, Kyle, and Ziga Virk. “Higson Compactification and Dimension Raising.” Topology and Its Applications, vol. 215, Elsevier, 2017, pp. 45–57, doi:10.1016/j.topol.2016.10.005.","chicago":"Austin, Kyle, and Ziga Virk. “Higson Compactification and Dimension Raising.” Topology and Its Applications. Elsevier, 2017. https://doi.org/10.1016/j.topol.2016.10.005.","short":"K. Austin, Z. Virk, Topology and Its Applications 215 (2017) 45–57.","ista":"Austin K, Virk Z. 2017. Higson compactification and dimension raising. Topology and its Applications. 215, 45–57."},"publication_status":"published","date_created":"2018-12-11T11:46:56Z","date_published":"2017-01-01T00:00:00Z","_id":"521","oa":1,"title":"Higson compactification and dimension raising","volume":215,"publication":"Topology and its Applications","doi":"10.1016/j.topol.2016.10.005","publisher":"Elsevier","department":[{"_id":"HeEd"}]},{"oa_version":"Preprint","related_material":{"record":[{"relation":"earlier_version","status":"public","id":"1379"}]},"scopus_import":1,"quality_controlled":"1","external_id":{"arxiv":["1602.07907"]},"month":"06","year":"2017","language":[{"iso":"eng"}],"status":"public","article_processing_charge":"No","day":"09","publist_id":"7283","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","doi":"10.1007/s00454-017-9900-0","arxiv":1,"publication":"Discrete & Computational Geometry","volume":58,"oa":1,"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1602.07907"}],"author":[{"first_name":"Benjamin","full_name":"Burton, Benjamin","last_name":"Burton"},{"first_name":"Arnaud N","full_name":"De Mesmay, Arnaud N","last_name":"De Mesmay","id":"3DB2F25C-F248-11E8-B48F-1D18A9856A87"},{"id":"36690CA2-F248-11E8-B48F-1D18A9856A87","last_name":"Wagner","orcid":"0000-0002-1494-0568","full_name":"Wagner, Uli","first_name":"Uli"}],"issue":"4","abstract":[{"text":"We investigate the complexity of finding an embedded non-orientable surface of Euler genus g in a triangulated 3-manifold. This problem occurs both as a natural question in low-dimensional topology, and as a first non-trivial instance of embeddability of complexes into 3-manifolds. We prove that the problem is NP-hard, thus adding to the relatively few hardness results that are currently known in 3-manifold topology. In addition, we show that the problem lies in NP when the Euler genus g is odd, and we give an explicit algorithm in this case.","lang":"eng"}],"article_type":"original","page":"871 - 888","date_updated":"2023-02-21T17:01:34Z","type":"journal_article","intvolume":" 58","publication_identifier":{"issn":["01795376"]},"department":[{"_id":"UlWa"}],"publisher":"Springer","title":"Finding non-orientable surfaces in 3-Manifolds","date_published":"2017-06-09T00:00:00Z","_id":"534","date_created":"2018-12-11T11:47:01Z","citation":{"ista":"Burton B, de Mesmay AN, Wagner U. 2017. Finding non-orientable surfaces in 3-Manifolds. Discrete & Computational Geometry. 58(4), 871–888.","mla":"Burton, Benjamin, et al. “Finding Non-Orientable Surfaces in 3-Manifolds.” Discrete & Computational Geometry, vol. 58, no. 4, Springer, 2017, pp. 871–88, doi:10.1007/s00454-017-9900-0.","chicago":"Burton, Benjamin, Arnaud N de Mesmay, and Uli Wagner. “Finding Non-Orientable Surfaces in 3-Manifolds.” Discrete & Computational Geometry. Springer, 2017. https://doi.org/10.1007/s00454-017-9900-0.","short":"B. Burton, A.N. de Mesmay, U. Wagner, Discrete & Computational Geometry 58 (2017) 871–888.","ama":"Burton B, de Mesmay AN, Wagner U. Finding non-orientable surfaces in 3-Manifolds. Discrete & Computational Geometry. 2017;58(4):871-888. doi:10.1007/s00454-017-9900-0","ieee":"B. Burton, A. N. de Mesmay, and U. Wagner, “Finding non-orientable surfaces in 3-Manifolds,” Discrete & Computational Geometry, vol. 58, no. 4. Springer, pp. 871–888, 2017.","apa":"Burton, B., de Mesmay, A. N., & Wagner, U. (2017). Finding non-orientable surfaces in 3-Manifolds. Discrete & Computational Geometry. Springer. https://doi.org/10.1007/s00454-017-9900-0"},"publication_status":"published"},{"oa":1,"volume":129,"publication":"Angewandte Chemie","doi":"10.1002/ange.201611998","project":[{"grant_number":"303564","call_identifier":"FP7","name":"Microbial Ion Channels for Synthetic Neurobiology","_id":"25548C20-B435-11E9-9278-68D0E5697425"},{"grant_number":"W1232-B24","call_identifier":"FWF","name":"Molecular Drug Targets","_id":"255A6082-B435-11E9-9278-68D0E5697425"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"7279","pubrep_id":"932","day":"20","status":"public","language":[{"iso":"eng"}],"year":"2017","month":"05","has_accepted_license":"1","quality_controlled":"1","oa_version":"Published Version","publication_status":"published","citation":{"ista":"Kainrath S, Stadler M, Gschaider-Reichhart E, Distel M, Janovjak HL. 2017. Grünlicht-induzierte Rezeptorinaktivierung durch Cobalamin-bindende Domänen. Angewandte Chemie. 129(16), 4679–4682.","apa":"Kainrath, S., Stadler, M., Gschaider-Reichhart, E., Distel, M., & Janovjak, H. L. (2017). Grünlicht-induzierte Rezeptorinaktivierung durch Cobalamin-bindende Domänen. Angewandte Chemie. Wiley. https://doi.org/10.1002/ange.201611998","ama":"Kainrath S, Stadler M, Gschaider-Reichhart E, Distel M, Janovjak HL. Grünlicht-induzierte Rezeptorinaktivierung durch Cobalamin-bindende Domänen. Angewandte Chemie. 2017;129(16):4679-4682. doi:10.1002/ange.201611998","ieee":"S. Kainrath, M. Stadler, E. Gschaider-Reichhart, M. Distel, and H. L. Janovjak, “Grünlicht-induzierte Rezeptorinaktivierung durch Cobalamin-bindende Domänen,” Angewandte Chemie, vol. 129, no. 16. Wiley, pp. 4679–4682, 2017.","short":"S. Kainrath, M. Stadler, E. Gschaider-Reichhart, M. Distel, H.L. Janovjak, Angewandte Chemie 129 (2017) 4679–4682.","mla":"Kainrath, Stephanie, et al. “Grünlicht-Induzierte Rezeptorinaktivierung Durch Cobalamin-Bindende Domänen.” Angewandte Chemie, vol. 129, no. 16, Wiley, 2017, pp. 4679–82, doi:10.1002/ange.201611998.","chicago":"Kainrath, Stephanie, Manuela Stadler, Eva Gschaider-Reichhart, Martin Distel, and Harald L Janovjak. “Grünlicht-Induzierte Rezeptorinaktivierung Durch Cobalamin-Bindende Domänen.” Angewandte Chemie. Wiley, 2017. https://doi.org/10.1002/ange.201611998."},"date_created":"2018-12-11T11:47:02Z","_id":"538","date_published":"2017-05-20T00:00:00Z","title":"Grünlicht-induzierte Rezeptorinaktivierung durch Cobalamin-bindende Domänen","ec_funded":1,"file":[{"checksum":"d66fee867e7cdbfa3fe276c2fb0778bb","date_updated":"2020-07-14T12:46:39Z","access_level":"open_access","relation":"main_file","file_size":1668557,"file_id":"5007","creator":"system","file_name":"IST-2018-932-v1+1_Kainrath_et_al-2017-Angewandte_Chemie.pdf","date_created":"2018-12-12T10:13:24Z","content_type":"application/pdf"}],"tmp":{"image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"publisher":"Wiley","department":[{"_id":"CaGu"},{"_id":"HaJa"}],"ddc":["571"],"type":"journal_article","intvolume":" 129","date_updated":"2021-01-12T08:01:33Z","abstract":[{"lang":"ger","text":"Optogenetik und Photopharmakologie ermöglichen präzise räumliche und zeitliche Kontrolle von Proteinwechselwirkung und -funktion in Zellen und Tieren. Optogenetische Methoden, die auf grünes Licht ansprechen und zum Trennen von Proteinkomplexen geeignet sind, sind nichtweitläufig verfügbar, würden jedoch mehrfarbige Experimente zur Beantwortung von biologischen Fragestellungen ermöglichen. Hier demonstrieren wir die Verwendung von Cobalamin(Vitamin B12)-bindenden Domänen von bakteriellen CarH-Transkriptionsfaktoren zur Grünlicht-induzierten Dissoziation von Rezeptoren. Fusioniert mit dem Fibroblasten-W achstumsfaktor-Rezeptor 1 führten diese im Dunkeln in kultivierten Zellen zu Signalaktivität durch Oligomerisierung, welche durch Beleuchten umgehend aufgehoben wurde. In Zebrafischembryonen, die einen derartigen Rezeptor exprimieren, ermöglichte grünes Licht die Kontrolle über abnormale Signalaktivität während der Embryonalentwicklung. "}],"page":"4679 - 4682","issue":"16","file_date_updated":"2020-07-14T12:46:39Z","author":[{"last_name":"Kainrath","id":"32CFBA64-F248-11E8-B48F-1D18A9856A87","first_name":"Stephanie","full_name":"Kainrath, Stephanie"},{"last_name":"Stadler","full_name":"Stadler, Manuela","first_name":"Manuela"},{"last_name":"Gschaider-Reichhart","id":"3FEE232A-F248-11E8-B48F-1D18A9856A87","full_name":"Gschaider-Reichhart, Eva","first_name":"Eva","orcid":"0000-0002-7218-7738"},{"last_name":"Distel","full_name":"Distel, Martin","first_name":"Martin"},{"id":"33BA6C30-F248-11E8-B48F-1D18A9856A87","last_name":"Janovjak","full_name":"Janovjak, Harald L","first_name":"Harald L","orcid":"0000-0002-8023-9315"}]},{"month":"12","status":"public","year":"2017","language":[{"iso":"eng"}],"article_processing_charge":"No","day":"27","publist_id":"7628","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","quality_controlled":"1","has_accepted_license":"1","external_id":{"arxiv":["1608.04223"]},"volume":75,"oa":1,"project":[{"call_identifier":"FP7","grant_number":"616160","_id":"25FBA906-B435-11E9-9278-68D0E5697425","name":"Discrete Optimization in Computer Vision: Theory and Practice"}],"arxiv":1,"publication":"Proceedings of the 31st Conference On Learning Theory","intvolume":" 75","type":"conference","ddc":["510"],"author":[{"first_name":"Vladimir","full_name":"Kolmogorov, Vladimir","id":"3D50B0BA-F248-11E8-B48F-1D18A9856A87","last_name":"Kolmogorov"}],"file_date_updated":"2020-07-14T12:45:45Z","page":"228-249","abstract":[{"text":"We consider the problem of estimating the partition function Z(β)=∑xexp(−β(H(x)) of a Gibbs distribution with a Hamilton H(⋅), or more precisely the logarithm of the ratio q=lnZ(0)/Z(β). It has been recently shown how to approximate q with high probability assuming the existence of an oracle that produces samples from the Gibbs distribution for a given parameter value in [0,β]. The current best known approach due to Huber [9] uses O(qlnn⋅[lnq+lnlnn+ε−2]) oracle calls on average where ε is the desired accuracy of approximation and H(⋅) is assumed to lie in {0}∪[1,n]. We improve the complexity to O(qlnn⋅ε−2) oracle calls. We also show that the same complexity can be achieved if exact oracles are replaced with approximate sampling oracles that are within O(ε2qlnn) variation distance from exact oracles. Finally, we prove a lower bound of Ω(q⋅ε−2) oracle calls under a natural model of computation.","lang":"eng"}],"conference":{"name":"COLT: Annual Conference on Learning Theory ","end_date":"2018-07-09","start_date":"2018-07-06"},"date_updated":"2023-10-17T12:32:13Z","title":"A faster approximation algorithm for the Gibbs partition function","ec_funded":1,"date_published":"2017-12-27T00:00:00Z","_id":"274","date_created":"2018-12-11T11:45:33Z","citation":{"ista":"Kolmogorov V. 2017. A faster approximation algorithm for the Gibbs partition function. Proceedings of the 31st Conference On Learning Theory. COLT: Annual Conference on Learning Theory vol. 75, 228–249.","mla":"Kolmogorov, Vladimir. “A Faster Approximation Algorithm for the Gibbs Partition Function.” Proceedings of the 31st Conference On Learning Theory, vol. 75, ML Research Press, 2017, pp. 228–49.","chicago":"Kolmogorov, Vladimir. “A Faster Approximation Algorithm for the Gibbs Partition Function.” In Proceedings of the 31st Conference On Learning Theory, 75:228–49. ML Research Press, 2017.","short":"V. Kolmogorov, in:, Proceedings of the 31st Conference On Learning Theory, ML Research Press, 2017, pp. 228–249.","ama":"Kolmogorov V. A faster approximation algorithm for the Gibbs partition function. In: Proceedings of the 31st Conference On Learning Theory. Vol 75. ML Research Press; 2017:228-249.","ieee":"V. Kolmogorov, “A faster approximation algorithm for the Gibbs partition function,” in Proceedings of the 31st Conference On Learning Theory, 2017, vol. 75, pp. 228–249.","apa":"Kolmogorov, V. (2017). A faster approximation algorithm for the Gibbs partition function. In Proceedings of the 31st Conference On Learning Theory (Vol. 75, pp. 228–249). ML Research Press."},"publication_status":"published","department":[{"_id":"VlKo"}],"publisher":"ML Research Press","tmp":{"image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"file":[{"date_created":"2020-05-12T09:23:27Z","file_name":"2018_PMLR_Kolmogorov.pdf","content_type":"application/pdf","access_level":"open_access","relation":"main_file","checksum":"89db06a0e8083524449cb59b56bf4e5b","date_updated":"2020-07-14T12:45:45Z","file_id":"7820","file_size":408974,"creator":"dernst"}]},{"citation":{"ista":"Camus N, Yakaboylu E, Fechner L, Klaiber M, Laux M, Mi Y, Hatsagortsyan K, Pfeifer T, Keitel C, Moshammer R. 2017. Experimental evidence for Wigner’s tunneling time. Annual International Laser Physics Workshop LPHYS, Journal of Physics: Conference Series, vol. 999, 012004.","short":"N. Camus, E. Yakaboylu, L. Fechner, M. Klaiber, M. Laux, Y. Mi, K. Hatsagortsyan, T. Pfeifer, C. Keitel, R. Moshammer, in:, American Physical Society, 2017.","chicago":"Camus, Nicolas, Enderalp Yakaboylu, Lutz Fechner, Michael Klaiber, Martin Laux, Yonghao Mi, Karen Hatsagortsyan, Thomas Pfeifer, Cristoph Keitel, and Robert Moshammer. “Experimental Evidence for Wigner’s Tunneling Time,” Vol. 999. American Physical Society, 2017. https://doi.org/10.1088/1742-6596/999/1/012004.","mla":"Camus, Nicolas, et al. Experimental Evidence for Wigner’s Tunneling Time. Vol. 999, no. 1, 012004, American Physical Society, 2017, doi:10.1088/1742-6596/999/1/012004.","apa":"Camus, N., Yakaboylu, E., Fechner, L., Klaiber, M., Laux, M., Mi, Y., … Moshammer, R. (2017). Experimental evidence for Wigner’s tunneling time (Vol. 999). Presented at the Annual International Laser Physics Workshop LPHYS, Kazan, Russian Federation: American Physical Society. https://doi.org/10.1088/1742-6596/999/1/012004","ama":"Camus N, Yakaboylu E, Fechner L, et al. Experimental evidence for Wigner’s tunneling time. In: Vol 999. American Physical Society; 2017. doi:10.1088/1742-6596/999/1/012004","ieee":"N. Camus et al., “Experimental evidence for Wigner’s tunneling time,” presented at the Annual International Laser Physics Workshop LPHYS, Kazan, Russian Federation, 2017, vol. 999, no. 1."},"publication_status":"published","date_created":"2018-12-11T11:45:46Z","_id":"313","date_published":"2017-07-14T00:00:00Z","title":"Experimental evidence for Wigner's tunneling time","file":[{"date_updated":"2020-07-14T12:46:00Z","checksum":"6e70b525a84f6d5fb175c48e9f5cb59a","access_level":"open_access","relation":"main_file","file_size":949321,"file_id":"5871","creator":"dernst","file_name":"2017_Physics_Camus.pdf","date_created":"2019-01-22T08:34:10Z","content_type":"application/pdf"}],"tmp":{"image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"publisher":"American Physical Society","department":[{"_id":"MiLe"}],"publication_identifier":{"issn":["17426588"]},"ddc":["530"],"intvolume":" 999","type":"conference","date_updated":"2023-02-23T12:36:07Z","conference":{"end_date":"2017-08-21","start_date":"2017-08-17","location":"Kazan, Russian Federation","name":"Annual International Laser Physics Workshop LPHYS"},"abstract":[{"text":"Tunneling of a particle through a potential barrier remains one of the most remarkable quantum phenomena. Owing to advances in laser technology, electric fields comparable to those electrons experience in atoms are readily generated and open opportunities to dynamically investigate the process of electron tunneling through the potential barrier formed by the superposition of both laser and atomic fields. Attosecond-time and angstrom-space resolution of the strong laser-field technique allow to address fundamental questions related to tunneling, which are still open and debated: Which time is spent under the barrier and what momentum is picked up by the particle in the meantime? In this combined experimental and theoretical study we demonstrate that for strong-field ionization the leading quantum mechanical Wigner treatment for the time resolved description of tunneling is valid. We achieve a high sensitivity on the tunneling barrier and unambiguously isolate its effects by performing a differential study of two systems with almost identical tunneling geometry. Moreover, working with a low frequency laser, we essentially limit the non-adiabaticity of the process as a major source of uncertainty. The agreement between experiment and theory implies two substantial corrections with respect to the widely employed quasiclassical treatment: In addition to a non-vanishing longitudinal momentum along the laser field-direction we provide clear evidence for a non-zero tunneling time delay. This addresses also the fundamental question how the transition occurs from the tunnel barrier to free space classical evolution of the ejected electron.","lang":"eng"}],"article_number":"012004","issue":"1","file_date_updated":"2020-07-14T12:46:00Z","author":[{"first_name":"Nicolas","full_name":"Camus, Nicolas","last_name":"Camus"},{"orcid":"0000-0001-5973-0874","first_name":"Enderalp","full_name":"Yakaboylu, Enderalp","id":"38CB71F6-F248-11E8-B48F-1D18A9856A87","last_name":"Yakaboylu"},{"last_name":"Fechner","full_name":"Fechner, Lutz","first_name":"Lutz"},{"first_name":"Michael","full_name":"Klaiber, Michael","last_name":"Klaiber"},{"full_name":"Laux, Martin","first_name":"Martin","last_name":"Laux"},{"last_name":"Mi","first_name":"Yonghao","full_name":"Mi, Yonghao"},{"full_name":"Hatsagortsyan, Karen","first_name":"Karen","last_name":"Hatsagortsyan"},{"full_name":"Pfeifer, Thomas","first_name":"Thomas","last_name":"Pfeifer"},{"last_name":"Keitel","full_name":"Keitel, Cristoph","first_name":"Cristoph"},{"first_name":"Robert","full_name":"Moshammer, Robert","last_name":"Moshammer"}],"oa":1,"volume":999,"arxiv":1,"doi":"10.1088/1742-6596/999/1/012004","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"7552","alternative_title":["Journal of Physics: Conference Series"],"day":"14","language":[{"iso":"eng"}],"status":"public","year":"2017","month":"07","external_id":{"arxiv":["1611.03701"]},"has_accepted_license":"1","quality_controlled":"1","related_material":{"record":[{"id":"6013","status":"public","relation":"later_version"}]},"scopus_import":1,"oa_version":"Published Version"},{"volume":104,"isi":1,"publication":"Molecular Microbiology","doi":"10.1111/mmi.13597","publist_id":"6294","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","day":"01","language":[{"iso":"eng"}],"status":"public","year":"2017","article_processing_charge":"No","month":"04","external_id":{"isi":["000398059200002"]},"quality_controlled":"1","scopus_import":"1","oa_version":"None","date_created":"2018-12-11T11:50:03Z","publication_status":"published","citation":{"ista":"Fang C, Nagy-Staron AA, Grafe M, Heermann R, Jung K, Gebhard S, Mascher T. 2017. Insulation and wiring specificity of BceR like response regulators and their target promoters in Bacillus subtilis. Molecular Microbiology. 104(1), 16–31.","short":"C. Fang, A.A. Nagy-Staron, M. Grafe, R. Heermann, K. Jung, S. Gebhard, T. Mascher, Molecular Microbiology 104 (2017) 16–31.","chicago":"Fang, Chong, Anna A Nagy-Staron, Martin Grafe, Ralf Heermann, Kirsten Jung, Susanne Gebhard, and Thorsten Mascher. “Insulation and Wiring Specificity of BceR like Response Regulators and Their Target Promoters in Bacillus Subtilis.” Molecular Microbiology. Wiley-Blackwell, 2017. https://doi.org/10.1111/mmi.13597.","mla":"Fang, Chong, et al. “Insulation and Wiring Specificity of BceR like Response Regulators and Their Target Promoters in Bacillus Subtilis.” Molecular Microbiology, vol. 104, no. 1, Wiley-Blackwell, 2017, pp. 16–31, doi:10.1111/mmi.13597.","apa":"Fang, C., Nagy-Staron, A. A., Grafe, M., Heermann, R., Jung, K., Gebhard, S., & Mascher, T. (2017). Insulation and wiring specificity of BceR like response regulators and their target promoters in Bacillus subtilis. Molecular Microbiology. Wiley-Blackwell. https://doi.org/10.1111/mmi.13597","ama":"Fang C, Nagy-Staron AA, Grafe M, et al. Insulation and wiring specificity of BceR like response regulators and their target promoters in Bacillus subtilis. Molecular Microbiology. 2017;104(1):16-31. doi:10.1111/mmi.13597","ieee":"C. Fang et al., “Insulation and wiring specificity of BceR like response regulators and their target promoters in Bacillus subtilis,” Molecular Microbiology, vol. 104, no. 1. Wiley-Blackwell, pp. 16–31, 2017."},"date_published":"2017-04-01T00:00:00Z","_id":"1084","title":"Insulation and wiring specificity of BceR like response regulators and their target promoters in Bacillus subtilis","department":[{"_id":"CaGu"}],"publisher":"Wiley-Blackwell","publication_identifier":{"issn":[" 0950382X"]},"type":"journal_article","intvolume":" 104","date_updated":"2023-09-20T11:48:43Z","abstract":[{"lang":"eng","text":"BceRS and PsdRS are paralogous two-component systems in Bacillus subtilis controlling the response to antimicrobial peptides. In the presence of extracellular bacitracin and nisin, respectively, the two response regulators (RRs) bind their target promoters, PbceA or PpsdA, resulting in a strong up-regulation of target gene expression and ultimately antibiotic resistance. Despite high sequence similarity between the RRs BceR and PsdR and their known binding sites, no cross-regulation has been observed between them. We therefore investigated the specificity determinants of PbceA and PpsdA that ensure the insulation of these two paralogous pathways at the RR–promoter interface. In vivo and in vitro analyses demonstrate that the regulatory regions within these two promoters contain three important elements: in addition to the known (main) binding site, we identified a linker region and a secondary binding site that are crucial for functionality. Initial binding to the high-affinity, low-specificity main binding site is a prerequisite for the subsequent highly specific binding of a second RR dimer to the low-affinity secondary binding site. In addition to this hierarchical cooperative binding, discrimination requires a competition of the two RRs for their respective binding site mediated by only slight differences in binding affinities."}],"page":"16 - 31","issue":"1","author":[{"first_name":"Chong","full_name":"Fang, Chong","last_name":"Fang"},{"id":"3ABC5BA6-F248-11E8-B48F-1D18A9856A87","last_name":"Nagy-Staron","orcid":"0000-0002-1391-8377","first_name":"Anna A","full_name":"Nagy-Staron, Anna A"},{"full_name":"Grafe, Martin","first_name":"Martin","last_name":"Grafe"},{"first_name":"Ralf","full_name":"Heermann, Ralf","last_name":"Heermann"},{"full_name":"Jung, Kirsten","first_name":"Kirsten","last_name":"Jung"},{"first_name":"Susanne","full_name":"Gebhard, Susanne","last_name":"Gebhard"},{"first_name":"Thorsten","full_name":"Mascher, Thorsten","last_name":"Mascher"}]},{"doi":"10.1038/ncomms14251","isi":1,"publication":"Nature Communications","oa":1,"volume":8,"scopus_import":"1","oa_version":"Published Version","external_id":{"isi":["000392953700001"]},"has_accepted_license":"1","quality_controlled":"1","article_processing_charge":"No","status":"public","year":"2017","language":[{"iso":"eng"}],"month":"01","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","pubrep_id":"791","publist_id":"6292","day":"31","publisher":"Nature Publishing Group","department":[{"_id":"BeVi"}],"file":[{"content_type":"application/pdf","file_name":"IST-2017-791-v1+1_ncomms14251.pdf","date_created":"2018-12-12T10:15:22Z","file_size":955256,"file_id":"5141","creator":"system","date_updated":"2018-12-12T10:15:22Z","access_level":"open_access","relation":"main_file"}],"tmp":{"image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"date_published":"2017-01-31T00:00:00Z","_id":"1085","title":"Convergent recombination suppression suggests role of sexual selection in guppy sex chromosome formation","citation":{"mla":"Wright, Alison, et al. “Convergent Recombination Suppression Suggests Role of Sexual Selection in Guppy Sex Chromosome Formation.” Nature Communications, vol. 8, 14251, Nature Publishing Group, 2017, doi:10.1038/ncomms14251.","chicago":"Wright, Alison, Iulia Darolti, Natasha Bloch, Vicencio Oostra, Benjamin Sandkam, Séverine Buechel, Niclas Kolm, Felix Breden, Beatriz Vicoso, and Judith Mank. “Convergent Recombination Suppression Suggests Role of Sexual Selection in Guppy Sex Chromosome Formation.” Nature Communications. Nature Publishing Group, 2017. https://doi.org/10.1038/ncomms14251.","short":"A. Wright, I. Darolti, N. Bloch, V. Oostra, B. Sandkam, S. Buechel, N. Kolm, F. Breden, B. Vicoso, J. Mank, Nature Communications 8 (2017).","ama":"Wright A, Darolti I, Bloch N, et al. Convergent recombination suppression suggests role of sexual selection in guppy sex chromosome formation. Nature Communications. 2017;8. doi:10.1038/ncomms14251","ieee":"A. Wright et al., “Convergent recombination suppression suggests role of sexual selection in guppy sex chromosome formation,” Nature Communications, vol. 8. Nature Publishing Group, 2017.","apa":"Wright, A., Darolti, I., Bloch, N., Oostra, V., Sandkam, B., Buechel, S., … Mank, J. (2017). Convergent recombination suppression suggests role of sexual selection in guppy sex chromosome formation. Nature Communications. Nature Publishing Group. https://doi.org/10.1038/ncomms14251","ista":"Wright A, Darolti I, Bloch N, Oostra V, Sandkam B, Buechel S, Kolm N, Breden F, Vicoso B, Mank J. 2017. Convergent recombination suppression suggests role of sexual selection in guppy sex chromosome formation. Nature Communications. 8, 14251."},"publication_status":"published","date_created":"2018-12-11T11:50:04Z","file_date_updated":"2018-12-12T10:15:22Z","author":[{"last_name":"Wright","full_name":"Wright, Alison","first_name":"Alison"},{"full_name":"Darolti, Iulia","first_name":"Iulia","last_name":"Darolti"},{"full_name":"Bloch, Natasha","first_name":"Natasha","last_name":"Bloch"},{"last_name":"Oostra","first_name":"Vicencio","full_name":"Oostra, Vicencio"},{"last_name":"Sandkam","first_name":"Benjamin","full_name":"Sandkam, Benjamin"},{"last_name":"Buechel","full_name":"Buechel, Séverine","first_name":"Séverine"},{"last_name":"Kolm","first_name":"Niclas","full_name":"Kolm, Niclas"},{"last_name":"Breden","full_name":"Breden, Felix","first_name":"Felix"},{"id":"49E1C5C6-F248-11E8-B48F-1D18A9856A87","last_name":"Vicoso","orcid":"0000-0002-4579-8306","full_name":"Vicoso, Beatriz","first_name":"Beatriz"},{"first_name":"Judith","full_name":"Mank, Judith","last_name":"Mank"}],"date_updated":"2023-09-20T11:48:16Z","article_number":"14251","abstract":[{"text":"Sex chromosomes evolve once recombination is halted between a homologous pair of chromosomes. The dominant model of sex chromosome evolution posits that recombination is suppressed between emerging X and Y chromosomes in order to resolve sexual conflict. Here we test this model using whole genome and transcriptome resequencing data in the guppy, a model for sexual selection with many Y-linked colour traits. We show that although the nascent Y chromosome encompasses nearly half of the linkage group, there has been no perceptible degradation of Y chromosome gene content or activity. Using replicate wild populations with differing levels of sexually antagonistic selection for colour, we also show that sexual selection leads to greater expansion of the non-recombining region and increased Y chromosome divergence. These results provide empirical support for longstanding models of sex chromosome catalysis, and suggest an important role for sexual selection and sexual conflict in genome evolution.","lang":"eng"}],"type":"journal_article","intvolume":" 8","publication_identifier":{"issn":["20411723"]},"ddc":["570","576"]}]