[{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"chicago":"Ibarra, Christian A., Xiaoqi Feng, Vera K. Schoft, Tzung-Fu Hsieh, Rie Uzawa, Jessica A. Rodrigues, Assaf Zemach, et al. “Active DNA Demethylation in Plant Companion Cells Reinforces Transposon Methylation in Gametes.” Science. American Association for the Advancement of Science, 2012. https://doi.org/10.1126/science.1224839.","ista":"Ibarra CA, Feng X, Schoft VK, Hsieh T-F, Uzawa R, Rodrigues JA, Zemach A, Chumak N, Machlicova A, Nishimura T, Rojas D, Fischer RL, Tamaru H, Zilberman D. 2012. Active DNA demethylation in plant companion cells reinforces transposon methylation in gametes. Science. 337(6100), 1360–1364.","mla":"Ibarra, Christian A., et al. “Active DNA Demethylation in Plant Companion Cells Reinforces Transposon Methylation in Gametes.” Science, vol. 337, no. 6100, American Association for the Advancement of Science, 2012, pp. 1360–64, doi:10.1126/science.1224839.","short":"C.A. Ibarra, X. Feng, V.K. Schoft, T.-F. Hsieh, R. Uzawa, J.A. Rodrigues, A. Zemach, N. Chumak, A. Machlicova, T. Nishimura, D. Rojas, R.L. Fischer, H. Tamaru, D. Zilberman, Science 337 (2012) 1360–1364.","ieee":"C. A. Ibarra et al., “Active DNA demethylation in plant companion cells reinforces transposon methylation in gametes,” Science, vol. 337, no. 6100. American Association for the Advancement of Science, pp. 1360–1364, 2012.","ama":"Ibarra CA, Feng X, Schoft VK, et al. Active DNA demethylation in plant companion cells reinforces transposon methylation in gametes. Science. 2012;337(6100):1360-1364. doi:10.1126/science.1224839","apa":"Ibarra, C. A., Feng, X., Schoft, V. K., Hsieh, T.-F., Uzawa, R., Rodrigues, J. A., … Zilberman, D. (2012). Active DNA demethylation in plant companion cells reinforces transposon methylation in gametes. Science. American Association for the Advancement of Science. https://doi.org/10.1126/science.1224839"},"title":"Active DNA demethylation in plant companion cells reinforces transposon methylation in gametes","external_id":{"pmid":["22984074"]},"article_processing_charge":"No","author":[{"last_name":"Ibarra","full_name":"Ibarra, Christian A.","first_name":"Christian A."},{"full_name":"Feng, Xiaoqi","orcid":"0000-0002-4008-1234","last_name":"Feng","first_name":"Xiaoqi","id":"e0164712-22ee-11ed-b12a-d80fcdf35958"},{"first_name":"Vera K.","full_name":"Schoft, Vera K.","last_name":"Schoft"},{"first_name":"Tzung-Fu","last_name":"Hsieh","full_name":"Hsieh, Tzung-Fu"},{"first_name":"Rie","full_name":"Uzawa, Rie","last_name":"Uzawa"},{"first_name":"Jessica A.","last_name":"Rodrigues","full_name":"Rodrigues, Jessica A."},{"first_name":"Assaf","full_name":"Zemach, Assaf","last_name":"Zemach"},{"first_name":"Nina","full_name":"Chumak, Nina","last_name":"Chumak"},{"first_name":"Adriana","last_name":"Machlicova","full_name":"Machlicova, Adriana"},{"first_name":"Toshiro","full_name":"Nishimura, Toshiro","last_name":"Nishimura"},{"first_name":"Denisse","full_name":"Rojas, Denisse","last_name":"Rojas"},{"first_name":"Robert L.","last_name":"Fischer","full_name":"Fischer, Robert L."},{"first_name":"Hisashi","last_name":"Tamaru","full_name":"Tamaru, Hisashi"},{"first_name":"Daniel","last_name":"Zilberman","full_name":"Zilberman, Daniel"}],"acknowledgement":"We thank S. Harmer for assistance with the analysis of histone modifications, the BioOptics team at the Vienna Biocenter Campus for sorting sperm and vegetative cell nuclei, K. Slotkin for the LAT52p-amiRNA=GFP plasmid, and G. Drews for the DD45p-GFP transgenic line. This work was partially funded by an NIH grant (GM69415) to R.L.F., NSF grants (MCB-0918821 and IOS-1025890) to R.L.F. and D.Z., a Young Investigator Grant from the Arnold and Mabel Beckman Foundation to D.Z., an Austrian Science Fund (FWF) grant P21389-B03 to H.T., a Ruth L. Kirschstein NIH Predoctoral Fellowship (GM093633) to C.A.I., a Fulbright Scholarship to J.A.R., a fellowship from the Jane Coffin Childs Memorial Fund to A.Z., and a Robert and Colleen Haas Scholarship to D.R. Sequencing data are deposited in GEO (GSE38935).","oa":1,"publisher":"American Association for the Advancement of Science","quality_controlled":"1","publication":"Science","day":"14","year":"2012","date_created":"2023-01-16T09:21:24Z","doi":"10.1126/science.1224839","date_published":"2012-09-14T00:00:00Z","page":"1360-1364","_id":"12198","keyword":["Multidisciplinary"],"status":"public","type":"journal_article","article_type":"original","date_updated":"2023-10-16T09:27:26Z","department":[{"_id":"XiFe"}],"pmid":1,"oa_version":"Published Version","abstract":[{"lang":"eng","text":"The Arabidopsis thaliana central cell, the companion cell of the egg, undergoes DNA demethylation before fertilization, but the targeting preferences, mechanism, and biological significance of this process remain unclear. Here, we show that active DNA demethylation mediated by the DEMETER DNA glycosylase accounts for all of the demethylation in the central cell and preferentially targets small, AT-rich, and nucleosome-depleted euchromatic transposable elements. The vegetative cell, the companion cell of sperm, also undergoes DEMETER-dependent demethylation of similar sequences, and lack of DEMETER in vegetative cells causes reduced small RNA–directed DNA methylation of transposons in sperm. Our results demonstrate that demethylation in companion cells reinforces transposon methylation in plant gametes and likely contributes to stable silencing of transposable elements across generations."}],"intvolume":" 337","month":"09","main_file_link":[{"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4034762/","open_access":"1"}],"scopus_import":"1","language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["0036-8075"],"eissn":["1095-9203"]},"volume":337,"issue":"6100"},{"publication_identifier":{"issn":["1812-9471"]},"publication_status":"published","language":[{"iso":"eng"}],"volume":8,"issue":"1","abstract":[{"text":"First we note that the best polynomial approximation to vertical bar x vertical bar on the set, which consists of an interval on the positive half-axis and a point on the negative half-axis, can be given by means of the classical Chebyshev polynomials. Then we explore the cases when a solution of the related problem on two intervals can be given in elementary functions.","lang":"eng"}],"oa_version":"Published Version","scopus_import":"1","main_file_link":[{"open_access":"1","url":"http://mi.mathnet.ru/eng/jmag525"}],"month":"01","intvolume":" 8","date_updated":"2023-10-16T09:41:31Z","department":[{"_id":"HeEd"}],"_id":"6588","article_type":"original","type":"journal_article","status":"public","isi":1,"year":"2012","day":"01","publication":"Journal of Mathematical Physics, Analysis, Geometry","page":"63-78","date_published":"2012-01-01T00:00:00Z","date_created":"2019-06-27T08:16:56Z","acknowledgement":"This work is supported by the Austrian Science Fund (FWF), Project P22025-N18.\r\n","publisher":"B. Verkin Institute for Low Temperature Physics and Engineering","quality_controlled":"1","oa":1,"citation":{"ista":"Pausinger F. 2012. Elementary solutions of the Bernstein problem on two intervals. 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Pausinger, Journal of Mathematical Physics, Analysis, Geometry 8 (2012) 63–78.","mla":"Pausinger, Florian. “Elementary Solutions of the Bernstein Problem on Two Intervals.” Journal of Mathematical Physics, Analysis, Geometry, vol. 8, no. 1, B. Verkin Institute for Low Temperature Physics and Engineering, 2012, pp. 63–78."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"id":"2A77D7A2-F248-11E8-B48F-1D18A9856A87","first_name":"Florian","orcid":"0000-0002-8379-3768","full_name":"Pausinger, Florian","last_name":"Pausinger"}],"article_processing_charge":"No","external_id":{"isi":["000301173600004"]},"title":"Elementary solutions of the Bernstein problem on two intervals"},{"issue":"2","volume":31,"file":[{"date_created":"2018-12-12T10:14:39Z","file_name":"IST-2016-601-v1+1_meshSPH.pdf","creator":"system","date_updated":"2020-07-14T12:46:00Z","file_size":5740527,"checksum":"acb325dd1e31859bedd30e013f61d0b9","file_id":"5092","access_level":"open_access","relation":"main_file","content_type":"application/pdf"}],"language":[{"iso":"eng"}],"publication_identifier":{"issn":["0167-7055"],"eissn":["1467-8659"]},"publication_status":"published","month":"05","intvolume":" 31","scopus_import":"1","alternative_title":["Eurographics"],"oa_version":"Submitted Version","abstract":[{"lang":"eng","text":"We introduce the idea of using an explicit triangle mesh to track the air/fluid interface in a smoothed particle hydrodynamics (SPH) simulator. Once an initial surface mesh is created, this mesh is carried forward in time using nearby particle velocities to advect the mesh vertices. The mesh connectivity remains mostly unchanged across time-steps; it is only modified locally for topology change events or for the improvement of triangle quality. In order to ensure that the surface mesh does not diverge from the underlying particle simulation, we periodically project the mesh surface onto an implicit surface defined by the physics simulation. The mesh surface gives us several advantages over previous SPH surface tracking techniques. We demonstrate a new method for surface tension calculations that clearly outperforms the state of the art in SPH surface tension for computer graphics. We also demonstrate a method for tracking detailed surface information (like colors) that is less susceptible to numerical diffusion than competing techniques. Finally, our temporally-coherent surface mesh allows us to simulate high-resolution surface wave dynamics without being limited by the particle resolution of the SPH simulation."}],"department":[{"_id":"ChWo"}],"file_date_updated":"2020-07-14T12:46:00Z","ddc":["000"],"date_updated":"2023-10-16T09:54:40Z","status":"public","pubrep_id":"601","type":"conference","conference":{"location":"Cagliari, Sardinia, Italy","end_date":"2012-05-18","start_date":"2012-05-13","name":"EUROGRAPHICS: Conference on European Association for Computer Graphics"},"_id":"3123","date_published":"2012-05-01T00:00:00Z","doi":"10.1111/j.1467-8659.2012.03062.x","date_created":"2018-12-11T12:01:31Z","page":"815 - 824","day":"01","publication":"Computer Graphics Forum","has_accepted_license":"1","year":"2012","quality_controlled":"1","publisher":"Wiley","oa":1,"acknowledgement":"This work was funded by NSF grant IIS-1017014 and CCF- 0917093.","title":"Explicit mesh surfaces for particle based fluids","publist_id":"3576","author":[{"full_name":"Yu, Jihun","last_name":"Yu","first_name":"Jihun"},{"last_name":"Wojtan","full_name":"Wojtan, Christopher J","orcid":"0000-0001-6646-5546","first_name":"Christopher J","id":"3C61F1D2-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Greg","full_name":"Turk, Greg","last_name":"Turk"},{"last_name":"Yap","full_name":"Yap, Chee","first_name":"Chee"}],"article_processing_charge":"No","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"chicago":"Yu, Jihun, Chris Wojtan, Greg Turk, and Chee Yap. “Explicit Mesh Surfaces for Particle Based Fluids.” In Computer Graphics Forum, 31:815–24. Wiley, 2012. https://doi.org/10.1111/j.1467-8659.2012.03062.x.","ista":"Yu J, Wojtan C, Turk G, Yap C. 2012. Explicit mesh surfaces for particle based fluids. Computer Graphics Forum. EUROGRAPHICS: Conference on European Association for Computer Graphics, Eurographics, vol. 31, 815–824.","mla":"Yu, Jihun, et al. “Explicit Mesh Surfaces for Particle Based Fluids.” Computer Graphics Forum, vol. 31, no. 2, Wiley, 2012, pp. 815–24, doi:10.1111/j.1467-8659.2012.03062.x.","short":"J. Yu, C. Wojtan, G. Turk, C. Yap, in:, Computer Graphics Forum, Wiley, 2012, pp. 815–824.","ieee":"J. Yu, C. Wojtan, G. Turk, and C. Yap, “Explicit mesh surfaces for particle based fluids,” in Computer Graphics Forum, Cagliari, Sardinia, Italy, 2012, vol. 31, no. 2, pp. 815–824.","ama":"Yu J, Wojtan C, Turk G, Yap C. Explicit mesh surfaces for particle based fluids. In: Computer Graphics Forum. Vol 31. Wiley; 2012:815-824. doi:10.1111/j.1467-8659.2012.03062.x","apa":"Yu, J., Wojtan, C., Turk, G., & Yap, C. (2012). Explicit mesh surfaces for particle based fluids. In Computer Graphics Forum (Vol. 31, pp. 815–824). Cagliari, Sardinia, Italy: Wiley. https://doi.org/10.1111/j.1467-8659.2012.03062.x"}},{"year":"2012","popular_science":"1","publication":"BuB - Forum Bibliothek und Information","day":"15","page":"284","date_created":"2018-12-11T12:02:13Z","date_published":"2012-04-15T00:00:00Z","oa":1,"publisher":"Fachzeitschrift des BIB – Berufsverband Information Bibliothek","citation":{"ista":"Danowski P. 2012. Die Zeit des Abwartens ist vorbei! BuB - Forum Bibliothek und Information. 64(4), 284.","chicago":"Danowski, Patrick. “Die Zeit des Abwartens ist vorbei!” BuB - Forum Bibliothek und Information. Fachzeitschrift des BIB – Berufsverband Information Bibliothek, 2012.","short":"P. Danowski, BuB - Forum Bibliothek und Information 64 (2012) 284.","ieee":"P. Danowski, “Die Zeit des Abwartens ist vorbei!,” BuB - Forum Bibliothek und Information, vol. 64, no. 4. Fachzeitschrift des BIB – Berufsverband Information Bibliothek, p. 284, 2012.","apa":"Danowski, P. (2012). Die Zeit des Abwartens ist vorbei! BuB - Forum Bibliothek und Information. Fachzeitschrift des BIB – Berufsverband Information Bibliothek.","ama":"Danowski P. Die Zeit des Abwartens ist vorbei! BuB - Forum Bibliothek und Information. 2012;64(4):284.","mla":"Danowski, Patrick. “Die Zeit des Abwartens ist vorbei!” BuB - Forum Bibliothek und Information, vol. 64, no. 4, Fachzeitschrift des BIB – Berufsverband Information Bibliothek, 2012, p. 284."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_processing_charge":"No","publist_id":"3432","author":[{"first_name":"Patrick","id":"2EBD1598-F248-11E8-B48F-1D18A9856A87","last_name":"Danowski","full_name":"Danowski, Patrick","orcid":"0000-0002-6026-4409"}],"title":"Die Zeit des Abwartens ist vorbei!","publication_status":"published","publication_identifier":{"issn":["1869 -1137"]},"language":[{"iso":"ger"}],"issue":"4","volume":64,"abstract":[{"lang":"eng","text":"Bibliothekare haben die Aufgabe, sich mit neuen Medienformen auseinanderzusetzen.\r\n"}],"oa_version":"Published Version","main_file_link":[{"url":"https://www.b-u-b.de/fileadmin/archiv/imports/pdf_files/2012/bub_2012_04_284.pdf","open_access":"1"}],"intvolume":" 64","month":"04","date_updated":"2023-10-16T10:19:14Z","department":[{"_id":"E-Lib"}],"_id":"3244","type":"journal_article","article_type":"letter_note","status":"public"},{"main_file_link":[{"open_access":"1","url":"https://www.bvoe.at/sites/default/files/2022-07/BP_1_12.pdf"}],"month":"03","intvolume":" 2012","abstract":[{"lang":"eng","text":"Wie wandelt sich das Berufsbild in Wissenschaftlichen Bibliotheken? Patrick Danowski gibt seine Einschätzung ab. "}],"oa_version":"Published Version","issue":"1","volume":2012,"publication_identifier":{"issn":["1607-7172"]},"publication_status":"published","language":[{"iso":"ger"}],"article_type":"letter_note","type":"journal_article","status":"public","_id":"3243","department":[{"_id":"E-Lib"}],"date_updated":"2023-10-16T10:40:18Z","publisher":"Büchereiverband Österreichs","oa":1,"page":"11","date_published":"2012-03-01T00:00:00Z","date_created":"2018-12-11T12:02:13Z","popular_science":"1","year":"2012","day":"01","publication":"Büchereiperspektiven","publist_id":"3433","author":[{"last_name":"Danowski","full_name":"Danowski, Patrick","orcid":"0000-0002-6026-4409","first_name":"Patrick","id":"2EBD1598-F248-11E8-B48F-1D18A9856A87"}],"article_processing_charge":"No","title":"Zwischen Technologie und Information","citation":{"ama":"Danowski P. Zwischen Technologie und Information. Büchereiperspektiven. 2012;2012(1):11.","apa":"Danowski, P. (2012). Zwischen Technologie und Information. Büchereiperspektiven. Büchereiverband Österreichs.","short":"P. Danowski, Büchereiperspektiven 2012 (2012) 11.","ieee":"P. Danowski, “Zwischen Technologie und Information,” Büchereiperspektiven, vol. 2012, no. 1. Büchereiverband Österreichs, p. 11, 2012.","mla":"Danowski, Patrick. “Zwischen Technologie und Information.” Büchereiperspektiven, vol. 2012, no. 1, Büchereiverband Österreichs, 2012, p. 11.","ista":"Danowski P. 2012. Zwischen Technologie und Information. Büchereiperspektiven. 2012(1), 11.","chicago":"Danowski, Patrick. “Zwischen Technologie und Information.” Büchereiperspektiven. Büchereiverband Österreichs, 2012."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"}]