[{"scopus_import":"1","day":"26","article_processing_charge":"No","has_accepted_license":"1","publication":"Nature Communications","citation":{"ama":"Mayzel J, Steinberg V, Varshney A. Stokes flow analogous to viscous electron current in graphene. Nature Communications. 2019;10. doi:10.1038/s41467-019-08916-5","ieee":"J. Mayzel, V. Steinberg, and A. Varshney, “Stokes flow analogous to viscous electron current in graphene,” Nature Communications, vol. 10. Springer Nature, 2019.","apa":"Mayzel, J., Steinberg, V., & Varshney, A. (2019). Stokes flow analogous to viscous electron current in graphene. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-019-08916-5","ista":"Mayzel J, Steinberg V, Varshney A. 2019. Stokes flow analogous to viscous electron current in graphene. Nature Communications. 10, 937.","short":"J. Mayzel, V. Steinberg, A. Varshney, Nature Communications 10 (2019).","mla":"Mayzel, Jonathan, et al. “Stokes Flow Analogous to Viscous Electron Current in Graphene.” Nature Communications, vol. 10, 937, Springer Nature, 2019, doi:10.1038/s41467-019-08916-5.","chicago":"Mayzel, Jonathan, Victor Steinberg, and Atul Varshney. “Stokes Flow Analogous to Viscous Electron Current in Graphene.” Nature Communications. Springer Nature, 2019. https://doi.org/10.1038/s41467-019-08916-5."},"date_published":"2019-02-26T00:00:00Z","type":"journal_article","abstract":[{"text":"Electron transport in two-dimensional conducting materials such as graphene, with dominant electron–electron interaction, exhibits unusual vortex flow that leads to a nonlocal current-field relation (negative resistance), distinct from the classical Ohm’s law. The transport behavior of these materials is best described by low Reynolds number hydrodynamics, where the constitutive pressure–speed relation is Stoke’s law. Here we report evidence of such vortices observed in a viscous flow of Newtonian fluid in a microfluidic device consisting of a rectangular cavity—analogous to the electronic system. We extend our experimental observations to elliptic cavities of different eccentricities, and validate them by numerically solving bi-harmonic equation obtained for the viscous flow with no-slip boundary conditions. We verify the existence of a predicted threshold at which vortices appear. Strikingly, we find that a two-dimensional theoretical model captures the essential features of three-dimensional Stokes flow in experiments.","lang":"eng"}],"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","_id":"6069","title":"Stokes flow analogous to viscous electron current in graphene","status":"public","ddc":["530","532"],"intvolume":" 10","oa_version":"Published Version","file":[{"file_id":"6070","relation":"main_file","checksum":"61192fc49e0d44907c2a4fe384e4b97f","date_created":"2019-03-05T13:33:04Z","date_updated":"2020-07-14T12:47:18Z","access_level":"open_access","file_name":"2019_NatureComm_Mayzel.pdf","creator":"dernst","content_type":"application/pdf","file_size":2646391}],"month":"02","publication_identifier":{"issn":["2041-1723"]},"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"isi":["000459704600001"]},"oa":1,"isi":1,"quality_controlled":"1","project":[{"grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020"}],"doi":"10.1038/s41467-019-08916-5","language":[{"iso":"eng"}],"article_number":"937","file_date_updated":"2020-07-14T12:47:18Z","ec_funded":1,"license":"https://creativecommons.org/licenses/by/4.0/","year":"2019","publication_status":"published","publisher":"Springer Nature","department":[{"_id":"BjHo"}],"author":[{"last_name":"Mayzel","first_name":"Jonathan","full_name":"Mayzel, Jonathan"},{"full_name":"Steinberg, Victor","last_name":"Steinberg","first_name":"Victor"},{"full_name":"Varshney, Atul","first_name":"Atul","last_name":"Varshney","id":"2A2006B2-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-3072-5999"}],"date_created":"2019-03-05T13:18:30Z","date_updated":"2023-09-08T11:39:02Z","volume":10},{"author":[{"id":"2A2006B2-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-3072-5999","first_name":"Atul","last_name":"Varshney","full_name":"Varshney, Atul"},{"full_name":"Steinberg, Victor","last_name":"Steinberg","first_name":"Victor"}],"date_updated":"2023-09-08T11:39:54Z","date_created":"2019-02-15T07:10:46Z","volume":10,"year":"2019","publication_status":"published","publisher":"Springer Nature","department":[{"_id":"BjHo"}],"file_date_updated":"2020-07-14T12:47:17Z","ec_funded":1,"article_number":"652","doi":"10.1038/s41467-019-08551-0","language":[{"iso":"eng"}],"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"external_id":{"isi":["000458175300001"],"arxiv":["1902.03763"]},"quality_controlled":"1","isi":1,"project":[{"_id":"260C2330-B435-11E9-9278-68D0E5697425","grant_number":"754411","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020"}],"month":"02","publication_identifier":{"issn":["2041-1723"]},"file":[{"access_level":"open_access","file_name":"2019_NatureComm_Varshney.pdf","creator":"dernst","file_size":1331490,"content_type":"application/pdf","file_id":"6015","relation":"main_file","checksum":"d3acf07eaad95ec040d8e8565fc9ac37","date_updated":"2020-07-14T12:47:17Z","date_created":"2019-02-15T07:15:00Z"}],"oa_version":"Published Version","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","_id":"6014","status":"public","title":"Elastic alfven waves in elastic turbulence","ddc":["530"],"intvolume":" 10","abstract":[{"lang":"eng","text":"Speed of sound waves in gases and liquids are governed by the compressibility of the medium. There exists another type of non-dispersive wave where the wave speed depends on stress instead of elasticity of the medium. A well-known example is the Alfven wave, which propagates through plasma permeated by a magnetic field with the speed determined by magnetic tension. An elastic analogue of Alfven waves has been predicted in a flow of dilute polymer solution where the elastic stress of the stretching polymers determines the elastic wave speed. Here we present quantitative evidence of elastic Alfven waves in elastic turbulence of a viscoelastic creeping flow between two obstacles in channel flow. The key finding in the experimental proof is a nonlinear dependence of the elastic wave speed cel on the Weissenberg number Wi, which deviates from predictions based on a model of linear polymer elasticity."}],"type":"journal_article","date_published":"2019-02-08T00:00:00Z","publication":"Nature Communications","citation":{"chicago":"Varshney, Atul, and Victor Steinberg. “Elastic Alfven Waves in Elastic Turbulence.” Nature Communications. Springer Nature, 2019. https://doi.org/10.1038/s41467-019-08551-0.","mla":"Varshney, Atul, and Victor Steinberg. “Elastic Alfven Waves in Elastic Turbulence.” Nature Communications, vol. 10, 652, Springer Nature, 2019, doi:10.1038/s41467-019-08551-0.","short":"A. Varshney, V. Steinberg, Nature Communications 10 (2019).","ista":"Varshney A, Steinberg V. 2019. Elastic alfven waves in elastic turbulence. Nature Communications. 10, 652.","ieee":"A. Varshney and V. Steinberg, “Elastic alfven waves in elastic turbulence,” Nature Communications, vol. 10. Springer Nature, 2019.","apa":"Varshney, A., & Steinberg, V. (2019). Elastic alfven waves in elastic turbulence. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-019-08551-0","ama":"Varshney A, Steinberg V. Elastic alfven waves in elastic turbulence. Nature Communications. 2019;10. doi:10.1038/s41467-019-08551-0"},"article_type":"original","day":"08","article_processing_charge":"No","has_accepted_license":"1","scopus_import":"1"},{"date_updated":"2023-09-08T11:38:04Z","date_created":"2019-05-14T11:47:40Z","volume":15,"author":[{"first_name":"Nicole","last_name":"Amberg","id":"4CD6AAC6-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-3183-8207","full_name":"Amberg, Nicole"},{"first_name":"Panagiota A.","last_name":"Sotiropoulou","full_name":"Sotiropoulou, Panagiota A."},{"full_name":"Heller, Gerwin","first_name":"Gerwin","last_name":"Heller"},{"full_name":"Lichtenberger, Beate M.","last_name":"Lichtenberger","first_name":"Beate M."},{"first_name":"Martin","last_name":"Holcmann","full_name":"Holcmann, Martin"},{"last_name":"Camurdanoglu","first_name":"Bahar","full_name":"Camurdanoglu, Bahar"},{"last_name":"Baykuscheva-Gentscheva","first_name":"Temenuschka","full_name":"Baykuscheva-Gentscheva, Temenuschka"},{"full_name":"Blanpain, Cedric","last_name":"Blanpain","first_name":"Cedric"},{"first_name":"Maria","last_name":"Sibilia","full_name":"Sibilia, Maria"}],"publication_status":"published","publisher":"Elsevier","department":[{"_id":"SiHi"}],"year":"2019","license":"https://creativecommons.org/licenses/by-nc-nd/4.0/","file_date_updated":"2020-07-14T12:47:30Z","language":[{"iso":"eng"}],"doi":"10.1016/j.isci.2019.04.018","isi":1,"quality_controlled":"1","external_id":{"isi":["000470104600022"]},"tmp":{"name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode","short":"CC BY-NC-ND (4.0)","image":"/images/cc_by_nc_nd.png"},"oa":1,"month":"05","publication_identifier":{"issn":["2589-0042"]},"oa_version":"Published Version","file":[{"checksum":"a9ad2296726c9474ad5860c9c2f53622","date_created":"2019-05-14T11:51:51Z","date_updated":"2020-07-14T12:47:30Z","relation":"main_file","file_id":"6452","file_size":8365970,"content_type":"application/pdf","creator":"dernst","access_level":"open_access","file_name":"2019_iScience_Amberg.pdf"}],"status":"public","ddc":["570"],"title":"EGFR controls hair shaft differentiation in a p53-independent manner","intvolume":" 15","_id":"6451","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","abstract":[{"text":"Epidermal growth factor receptor (EGFR) signaling controls skin development and homeostasis inmice and humans, and its deficiency causes severe skin inflammation, which might affect epidermalstem cell behavior. Here, we describe the inflammation-independent effects of EGFR deficiency dur-ing skin morphogenesis and in adult hair follicle stem cells. Expression and alternative splicing analysisof RNA sequencing data from interfollicular epidermis and outer root sheath indicate that EGFR con-trols genes involved in epidermal differentiation and also in centrosome function, DNA damage, cellcycle, and apoptosis. Genetic experiments employingp53deletion in EGFR-deficient epidermis revealthat EGFR signaling exhibitsp53-dependent functions in proliferative epidermal compartments, aswell asp53-independent functions in differentiated hair shaft keratinocytes. Loss of EGFR leads toabsence of LEF1 protein specifically in the innermost epithelial hair layers, resulting in disorganizationof medulla cells. Thus, our results uncover important spatial and temporal features of cell-autonomousEGFR functions in the epidermis.","lang":"eng"}],"type":"journal_article","date_published":"2019-05-31T00:00:00Z","page":"243-256","publication":"iScience","citation":{"ieee":"N. Amberg et al., “EGFR controls hair shaft differentiation in a p53-independent manner,” iScience, vol. 15. Elsevier, pp. 243–256, 2019.","apa":"Amberg, N., Sotiropoulou, P. A., Heller, G., Lichtenberger, B. M., Holcmann, M., Camurdanoglu, B., … Sibilia, M. (2019). EGFR controls hair shaft differentiation in a p53-independent manner. IScience. Elsevier. https://doi.org/10.1016/j.isci.2019.04.018","ista":"Amberg N, Sotiropoulou PA, Heller G, Lichtenberger BM, Holcmann M, Camurdanoglu B, Baykuscheva-Gentscheva T, Blanpain C, Sibilia M. 2019. EGFR controls hair shaft differentiation in a p53-independent manner. iScience. 15, 243–256.","ama":"Amberg N, Sotiropoulou PA, Heller G, et al. EGFR controls hair shaft differentiation in a p53-independent manner. iScience. 2019;15:243-256. doi:10.1016/j.isci.2019.04.018","chicago":"Amberg, Nicole, Panagiota A. Sotiropoulou, Gerwin Heller, Beate M. Lichtenberger, Martin Holcmann, Bahar Camurdanoglu, Temenuschka Baykuscheva-Gentscheva, Cedric Blanpain, and Maria Sibilia. “EGFR Controls Hair Shaft Differentiation in a P53-Independent Manner.” IScience. Elsevier, 2019. https://doi.org/10.1016/j.isci.2019.04.018.","short":"N. Amberg, P.A. Sotiropoulou, G. Heller, B.M. Lichtenberger, M. Holcmann, B. Camurdanoglu, T. Baykuscheva-Gentscheva, C. Blanpain, M. Sibilia, IScience 15 (2019) 243–256.","mla":"Amberg, Nicole, et al. “EGFR Controls Hair Shaft Differentiation in a P53-Independent Manner.” IScience, vol. 15, Elsevier, 2019, pp. 243–56, doi:10.1016/j.isci.2019.04.018."},"day":"31","article_processing_charge":"No","has_accepted_license":"1"},{"date_created":"2022-03-18T12:36:42Z","date_updated":"2023-09-08T11:35:31Z","volume":9,"author":[{"full_name":"Dietlein, Adrian M","id":"317CB464-F248-11E8-B48F-1D18A9856A87","last_name":"Dietlein","first_name":"Adrian M"},{"last_name":"Gebert","first_name":"Martin","full_name":"Gebert, Martin"},{"full_name":"Müller, Peter","last_name":"Müller","first_name":"Peter"}],"publication_status":"published","publisher":"European Mathematical Society Publishing House","department":[{"_id":"LaEr"}],"year":"2019","acknowledgement":"M.G. was supported by the DFG under grant GE 2871/1-1.","language":[{"iso":"eng"}],"doi":"10.4171/jst/267","isi":1,"quality_controlled":"1","oa":1,"main_file_link":[{"url":"https://arxiv.org/abs/1701.02956","open_access":"1"}],"external_id":{"arxiv":["1701.02956"],"isi":["000484709400006"]},"month":"03","publication_identifier":{"issn":["1664-039X"]},"oa_version":"Preprint","status":"public","title":"Perturbations of continuum random Schrödinger operators with applications to Anderson orthogonality and the spectral shift function","intvolume":" 9","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","_id":"10879","abstract":[{"text":"We study effects of a bounded and compactly supported perturbation on multidimensional continuum random Schrödinger operators in the region of complete localisation. Our main emphasis is on Anderson orthogonality for random Schrödinger operators. Among others, we prove that Anderson orthogonality does occur for Fermi energies in the region of complete localisation with a non-zero probability. This partially confirms recent non-rigorous findings [V. Khemani et al., Nature Phys. 11 (2015), 560–565]. The spectral shift function plays an important role in our analysis of Anderson orthogonality. We identify it with the index of the corresponding pair of spectral projections and explore the consequences thereof. All our results rely on the main technical estimate of this paper which guarantees separate exponential decay of the disorder-averaged Schatten p-norm of χa(f(H)−f(Hτ))χb in a and b. Here, Hτ is a perturbation of the random Schrödinger operator H, χa is the multiplication operator corresponding to the indicator function of a unit cube centred about a∈Rd, and f is in a suitable class of functions of bounded variation with distributional derivative supported in the region of complete localisation for H.","lang":"eng"}],"issue":"3","type":"journal_article","date_published":"2019-03-01T00:00:00Z","article_type":"original","page":"921-965","publication":"Journal of Spectral Theory","citation":{"chicago":"Dietlein, Adrian M, Martin Gebert, and Peter Müller. “Perturbations of Continuum Random Schrödinger Operators with Applications to Anderson Orthogonality and the Spectral Shift Function.” Journal of Spectral Theory. European Mathematical Society Publishing House, 2019. https://doi.org/10.4171/jst/267.","mla":"Dietlein, Adrian M., et al. “Perturbations of Continuum Random Schrödinger Operators with Applications to Anderson Orthogonality and the Spectral Shift Function.” Journal of Spectral Theory, vol. 9, no. 3, European Mathematical Society Publishing House, 2019, pp. 921–65, doi:10.4171/jst/267.","short":"A.M. Dietlein, M. Gebert, P. Müller, Journal of Spectral Theory 9 (2019) 921–965.","ista":"Dietlein AM, Gebert M, Müller P. 2019. Perturbations of continuum random Schrödinger operators with applications to Anderson orthogonality and the spectral shift function. Journal of Spectral Theory. 9(3), 921–965.","ieee":"A. M. Dietlein, M. Gebert, and P. Müller, “Perturbations of continuum random Schrödinger operators with applications to Anderson orthogonality and the spectral shift function,” Journal of Spectral Theory, vol. 9, no. 3. European Mathematical Society Publishing House, pp. 921–965, 2019.","apa":"Dietlein, A. M., Gebert, M., & Müller, P. (2019). Perturbations of continuum random Schrödinger operators with applications to Anderson orthogonality and the spectral shift function. Journal of Spectral Theory. European Mathematical Society Publishing House. https://doi.org/10.4171/jst/267","ama":"Dietlein AM, Gebert M, Müller P. Perturbations of continuum random Schrödinger operators with applications to Anderson orthogonality and the spectral shift function. Journal of Spectral Theory. 2019;9(3):921-965. doi:10.4171/jst/267"},"day":"01","article_processing_charge":"No","keyword":["Random Schrödinger operators","spectral shift function","Anderson orthogonality"],"scopus_import":"1"},{"keyword":["Applied Mathematics","Discrete Mathematics and Combinatorics","Analysis"],"scopus_import":"1","day":"01","article_processing_charge":"No","article_type":"original","page":"3037-3067","publication":"Discrete and Continuous Dynamical Systems","citation":{"chicago":"Flandoli, Franco, Enrico Priola, and Giovanni A Zanco. “A Mean-Field Model with Discontinuous Coefficients for Neurons with Spatial Interaction.” Discrete and Continuous Dynamical Systems. American Institute of Mathematical Sciences, 2019. https://doi.org/10.3934/dcds.2019126.","short":"F. Flandoli, E. Priola, G.A. Zanco, Discrete and Continuous Dynamical Systems 39 (2019) 3037–3067.","mla":"Flandoli, Franco, et al. “A Mean-Field Model with Discontinuous Coefficients for Neurons with Spatial Interaction.” Discrete and Continuous Dynamical Systems, vol. 39, no. 6, American Institute of Mathematical Sciences, 2019, pp. 3037–67, doi:10.3934/dcds.2019126.","apa":"Flandoli, F., Priola, E., & Zanco, G. A. (2019). A mean-field model with discontinuous coefficients for neurons with spatial interaction. Discrete and Continuous Dynamical Systems. American Institute of Mathematical Sciences. https://doi.org/10.3934/dcds.2019126","ieee":"F. Flandoli, E. Priola, and G. A. Zanco, “A mean-field model with discontinuous coefficients for neurons with spatial interaction,” Discrete and Continuous Dynamical Systems, vol. 39, no. 6. American Institute of Mathematical Sciences, pp. 3037–3067, 2019.","ista":"Flandoli F, Priola E, Zanco GA. 2019. A mean-field model with discontinuous coefficients for neurons with spatial interaction. Discrete and Continuous Dynamical Systems. 39(6), 3037–3067.","ama":"Flandoli F, Priola E, Zanco GA. A mean-field model with discontinuous coefficients for neurons with spatial interaction. Discrete and Continuous Dynamical Systems. 2019;39(6):3037-3067. doi:10.3934/dcds.2019126"},"date_published":"2019-06-01T00:00:00Z","type":"journal_article","abstract":[{"text":"Starting from a microscopic model for a system of neurons evolving in time which individually follow a stochastic integrate-and-fire type model, we study a mean-field limit of the system. Our model is described by a system of SDEs with discontinuous coefficients for the action potential of each neuron and takes into account the (random) spatial configuration of neurons allowing the interaction to depend on it. In the limit as the number of particles tends to infinity, we obtain a nonlinear Fokker-Planck type PDE in two variables, with derivatives only with respect to one variable and discontinuous coefficients. We also study strong well-posedness of the system of SDEs and prove the existence and uniqueness of a weak measure-valued solution to the PDE, obtained as the limit of the laws of the empirical measures for the system of particles.","lang":"eng"}],"issue":"6","status":"public","title":"A mean-field model with discontinuous coefficients for neurons with spatial interaction","intvolume":" 39","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","_id":"10878","oa_version":"Preprint","month":"06","publication_identifier":{"issn":["1553-5231"]},"isi":1,"quality_controlled":"1","project":[{"grant_number":"F6504","_id":"fc31cba2-9c52-11eb-aca3-ff467d239cd2","name":"Taming Complexity in Partial Differential Systems"}],"main_file_link":[{"url":"https://arxiv.org/abs/1708.04156","open_access":"1"}],"external_id":{"arxiv":["1708.04156"],"isi":["000459954800003"]},"oa":1,"language":[{"iso":"eng"}],"doi":"10.3934/dcds.2019126","publication_status":"published","department":[{"_id":"JaMa"}],"publisher":"American Institute of Mathematical Sciences","year":"2019","acknowledgement":"The second author has been partially supported by INdAM through the GNAMPA Research\r\nProject (2017) “Sistemi stocastici singolari: buona posizione e problemi di controllo”. The third\r\nauthor was partly funded by the Austrian Science Fund (FWF) project F 65.","date_created":"2022-03-18T12:33:34Z","date_updated":"2023-09-08T11:34:45Z","volume":39,"author":[{"full_name":"Flandoli, Franco","last_name":"Flandoli","first_name":"Franco"},{"full_name":"Priola, Enrico","last_name":"Priola","first_name":"Enrico"},{"last_name":"Zanco","first_name":"Giovanni A","id":"47491882-F248-11E8-B48F-1D18A9856A87","full_name":"Zanco, Giovanni A"}]}]