[{"oa":1,"alternative_title":["ISTA Thesis"],"year":"2023","date_updated":"2023-08-14T07:25:26Z","page":"82","related_material":{"record":[{"id":"10806","relation":"part_of_dissertation","status":"public"},{"id":"10042","relation":"part_of_dissertation","status":"public"},{"relation":"part_of_dissertation","status":"public","id":"12237"},{"relation":"part_of_dissertation","status":"public","id":"9118"},{"status":"public","relation":"part_of_dissertation","id":"10123"}]},"user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","department":[{"_id":"GradSch"},{"_id":"MaIb"}],"date_created":"2023-05-02T07:58:57Z","acknowledged_ssus":[{"_id":"EM-Fac"},{"_id":"NanoFab"}],"date_published":"2023-04-28T00:00:00Z","publisher":"Institute of Science and Technology Austria","type":"dissertation","language":[{"iso":"eng"}],"_id":"12885","title":"Nanoparticle-based semiconductor solids: From synthesis to consolidation","supervisor":[{"last_name":"Ibáñez","full_name":"Ibáñez, Maria","first_name":"Maria","id":"43C61214-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-5013-2843"}],"author":[{"full_name":"Calcabrini, Mariano","last_name":"Calcabrini","id":"45D7531A-F248-11E8-B48F-1D18A9856A87","first_name":"Mariano","orcid":"0000-0003-4566-5877"}],"doi":"10.15479/at:ista:12885","abstract":[{"text":"High-performance semiconductors rely upon precise control of heat and charge transport. This can be achieved by precisely engineering defects in polycrystalline solids. There are multiple approaches to preparing such polycrystalline semiconductors, and the transformation of solution-processed colloidal nanoparticles is appealing because colloidal nanoparticles combine low cost with structural and compositional tunability along with rich surface chemistry. However, the multiple processes from nanoparticle synthesis to the final bulk nanocomposites are very complex. They involve nanoparticle purification, post-synthetic modifications, and finally consolidation (thermal treatments and densification). All these properties dictate the final material’s composition and microstructure, ultimately affecting its functional properties. This thesis explores the synthesis, surface chemistry and consolidation of colloidal semiconductor nanoparticles into dense solids. In particular, the transformations that take place during these processes, and their effect on the material’s transport properties are evaluated. ","lang":"eng"}],"project":[{"grant_number":"665385","_id":"2564DBCA-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"International IST Doctoral Program"}],"publication_identifier":{"issn":["2663-337X"],"isbn":["978-3-99078-028-2"]},"ec_funded":1,"publication_status":"published","status":"public","month":"04","ddc":["546","541"],"file_date_updated":"2023-05-02T07:43:18Z","citation":{"ista":"Calcabrini M. 2023. Nanoparticle-based semiconductor solids: From synthesis to consolidation. Institute of Science and Technology Austria.","short":"M. Calcabrini, Nanoparticle-Based Semiconductor Solids: From Synthesis to Consolidation, Institute of Science and Technology Austria, 2023.","ama":"Calcabrini M. Nanoparticle-based semiconductor solids: From synthesis to consolidation. 2023. doi:<a href=\"https://doi.org/10.15479/at:ista:12885\">10.15479/at:ista:12885</a>","ieee":"M. Calcabrini, “Nanoparticle-based semiconductor solids: From synthesis to consolidation,” Institute of Science and Technology Austria, 2023.","apa":"Calcabrini, M. (2023). <i>Nanoparticle-based semiconductor solids: From synthesis to consolidation</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/at:ista:12885\">https://doi.org/10.15479/at:ista:12885</a>","chicago":"Calcabrini, Mariano. “Nanoparticle-Based Semiconductor Solids: From Synthesis to Consolidation.” Institute of Science and Technology Austria, 2023. <a href=\"https://doi.org/10.15479/at:ista:12885\">https://doi.org/10.15479/at:ista:12885</a>.","mla":"Calcabrini, Mariano. <i>Nanoparticle-Based Semiconductor Solids: From Synthesis to Consolidation</i>. Institute of Science and Technology Austria, 2023, doi:<a href=\"https://doi.org/10.15479/at:ista:12885\">10.15479/at:ista:12885</a>."},"day":"28","oa_version":"Published Version","file":[{"file_id":"12887","date_created":"2023-05-02T07:43:18Z","file_name":"Thesis_Calcabrini.docx","creator":"mcalcabr","file_size":99627036,"relation":"source_file","access_level":"closed","content_type":"application/vnd.openxmlformats-officedocument.wordprocessingml.document","checksum":"9347b0e09425f56fdcede5d3528404dc","date_updated":"2023-05-02T07:43:18Z"},{"date_created":"2023-05-02T07:42:45Z","file_id":"12888","date_updated":"2023-05-02T07:42:45Z","success":1,"content_type":"application/pdf","checksum":"2d188b76621086cd384f0b9264b0a576","access_level":"open_access","creator":"mcalcabr","file_size":8742220,"relation":"main_file","file_name":"Thesis_Calcabrini_pdfa.pdf"}],"degree_awarded":"PhD","article_processing_charge":"No","has_accepted_license":"1"},{"oa_version":"Preprint","month":"11","day":"08","citation":{"mla":"Klausen, Frederik Ravn, and Asbjørn Bækgaard Lauritsen. “Stochastic Cellular Automaton Model of Culture Formation.” <i>Physical Review E</i>, vol. 108, no. 5, 054307, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/PhysRevE.108.054307\">10.1103/PhysRevE.108.054307</a>.","chicago":"Klausen, Frederik Ravn, and Asbjørn Bækgaard Lauritsen. “Stochastic Cellular Automaton Model of Culture Formation.” <i>Physical Review E</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/PhysRevE.108.054307\">https://doi.org/10.1103/PhysRevE.108.054307</a>.","ieee":"F. R. Klausen and A. B. Lauritsen, “Stochastic cellular automaton model of culture formation,” <i>Physical Review E</i>, vol. 108, no. 5. American Physical Society, 2023.","apa":"Klausen, F. R., &#38; Lauritsen, A. B. (2023). Stochastic cellular automaton model of culture formation. <i>Physical Review E</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevE.108.054307\">https://doi.org/10.1103/PhysRevE.108.054307</a>","ama":"Klausen FR, Lauritsen AB. Stochastic cellular automaton model of culture formation. <i>Physical Review E</i>. 2023;108(5). doi:<a href=\"https://doi.org/10.1103/PhysRevE.108.054307\">10.1103/PhysRevE.108.054307</a>","ista":"Klausen FR, Lauritsen AB. 2023. Stochastic cellular automaton model of culture formation. Physical Review E. 108(5), 054307.","short":"F.R. Klausen, A.B. Lauritsen, Physical Review E 108 (2023)."},"article_processing_charge":"No","volume":108,"arxiv":1,"doi":"10.1103/PhysRevE.108.054307","issue":"5","abstract":[{"text":"We introduce a stochastic cellular automaton as a model for culture and border formation. The model can be conceptualized as a game where the expansion rate of cultures is quantified in terms of their area and perimeter in such a way that approximately geometrically round cultures get a competitive advantage. We first analyze the model with periodic boundary conditions, where we study how the model can end up in a fixed state, i.e., freezes. Then we implement the model on the European geography with mountains and rivers. We see how the model reproduces some qualitative features of European culture formation, namely, that rivers and mountains are more frequently borders between cultures, mountainous regions tend to have higher cultural diversity, and the central European plain has less clear cultural borders.","lang":"eng"}],"_id":"12890","author":[{"full_name":"Klausen, Frederik Ravn","last_name":"Klausen","first_name":"Frederik Ravn"},{"orcid":"0000-0003-4476-2288","first_name":"Asbjørn Bækgaard","id":"e1a2682f-dc8d-11ea-abe3-81da9ac728f1","last_name":"Lauritsen","full_name":"Lauritsen, Asbjørn Bækgaard"}],"title":"Stochastic cellular automaton model of culture formation","acknowledgement":"Thanks to Kim Sneppen, Svend Krøjer, Peter Wildemann, Peter Rasmussen and Kent Bækgaard Lauritsen for discussions and suggestions. FRK acknowledges support from the Villum Foundation for support through the QMATH center of Excellence (Grant No. 10059) and the Villum Young Investigator (Grant No. 25452) programs.","status":"public","publication_status":"published","publication_identifier":{"eissn":["2470-0053"],"issn":["2470-0045"]},"scopus_import":"1","date_created":"2023-05-04T08:35:01Z","date_published":"2023-11-08T00:00:00Z","external_id":{"arxiv":["2305.02153"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","department":[{"_id":"GradSch"},{"_id":"RoSe"}],"quality_controlled":"1","type":"journal_article","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2305.02153","open_access":"1"}],"intvolume":"       108","publisher":"American Physical Society","year":"2023","oa":1,"article_type":"original","article_number":"054307","related_material":{"link":[{"url":"https://github.com/FrederikRavnKlausen/model-for-culture-formation","relation":"software"}],"record":[{"status":"public","relation":"research_data","id":"12869"}]},"date_updated":"2023-11-13T07:47:30Z","publication":"Physical Review E"},{"publisher":"Institute of Science and Technology Austria","language":[{"iso":"eng"}],"type":"dissertation","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","department":[{"_id":"GradSch"},{"_id":"CaHe"}],"date_created":"2023-05-05T08:48:20Z","acknowledged_ssus":[{"_id":"Bio"},{"_id":"LifeSc"}],"date_published":"2023-05-05T00:00:00Z","date_updated":"2023-08-21T06:25:48Z","page":"190","related_material":{"record":[{"id":"8966","status":"public","relation":"part_of_dissertation"},{"id":"7888","status":"public","relation":"part_of_dissertation"}]},"year":"2023","alternative_title":["ISTA Thesis"],"file":[{"date_created":"2023-05-05T13:01:14Z","file_id":"12907","embargo_to":"open_access","date_updated":"2023-05-05T13:01:14Z","checksum":"59b0303dc483f40a96a610a90aab7ee9","content_type":"application/pdf","access_level":"closed","embargo":"2024-05-05","file_size":31434230,"creator":"aschauer","relation":"main_file","file_name":"Thesis_Schauer_final.pdf"},{"file_name":"Thesis_Schauer_final.docx","creator":"aschauer","relation":"source_file","file_size":43809109,"date_updated":"2023-05-05T13:04:15Z","access_level":"closed","content_type":"application/vnd.openxmlformats-officedocument.wordprocessingml.document","checksum":"25f54e12479b6adaabd129a20568e6c1","file_id":"12908","date_created":"2023-05-05T13:04:15Z"}],"degree_awarded":"PhD","article_processing_charge":"No","has_accepted_license":"1","file_date_updated":"2023-05-05T13:04:15Z","month":"05","ddc":["570"],"citation":{"ama":"Schauer A. Mesendoderm formation in zebrafish gastrulation: The role of extraembryonic tissues. 2023. doi:<a href=\"https://doi.org/10.15479/at:ista:12891\">10.15479/at:ista:12891</a>","ista":"Schauer A. 2023. Mesendoderm formation in zebrafish gastrulation: The role of extraembryonic tissues. Institute of Science and Technology Austria.","short":"A. Schauer, Mesendoderm Formation in Zebrafish Gastrulation: The Role of Extraembryonic Tissues, Institute of Science and Technology Austria, 2023.","apa":"Schauer, A. (2023). <i>Mesendoderm formation in zebrafish gastrulation: The role of extraembryonic tissues</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/at:ista:12891\">https://doi.org/10.15479/at:ista:12891</a>","ieee":"A. Schauer, “Mesendoderm formation in zebrafish gastrulation: The role of extraembryonic tissues,” Institute of Science and Technology Austria, 2023.","mla":"Schauer, Alexandra. <i>Mesendoderm Formation in Zebrafish Gastrulation: The Role of Extraembryonic Tissues</i>. Institute of Science and Technology Austria, 2023, doi:<a href=\"https://doi.org/10.15479/at:ista:12891\">10.15479/at:ista:12891</a>.","chicago":"Schauer, Alexandra. “Mesendoderm Formation in Zebrafish Gastrulation: The Role of Extraembryonic Tissues.” Institute of Science and Technology Austria, 2023. <a href=\"https://doi.org/10.15479/at:ista:12891\">https://doi.org/10.15479/at:ista:12891</a>."},"day":"05","oa_version":"Published Version","project":[{"grant_number":"742573","_id":"260F1432-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"Interaction and feedback between cell mechanics and fate specification in vertebrate gastrulation"},{"grant_number":"25239","_id":"26B1E39C-B435-11E9-9278-68D0E5697425","name":"Mesendoderm specification in zebrafish: The role of extraembryonic tissues"}],"publication_identifier":{"issn":["2663 - 337X"]},"ec_funded":1,"publication_status":"published","status":"public","_id":"12891","title":"Mesendoderm formation in zebrafish gastrulation: The role of extraembryonic tissues","supervisor":[{"orcid":"0000-0002-0912-4566","first_name":"Carl-Philipp J","id":"39427864-F248-11E8-B48F-1D18A9856A87","last_name":"Heisenberg","full_name":"Heisenberg, Carl-Philipp J"}],"author":[{"first_name":"Alexandra","id":"30A536BA-F248-11E8-B48F-1D18A9856A87","last_name":"Schauer","full_name":"Schauer, Alexandra","orcid":"0000-0001-7659-9142"}],"doi":"10.15479/at:ista:12891","abstract":[{"text":"The tight spatiotemporal coordination of signaling activity determining embryo\r\npatterning and the physical processes driving embryo morphogenesis renders\r\nembryonic development robust, such that key developmental processes can unfold\r\nrelatively normally even outside of the full embryonic context. For instance, embryonic\r\nstem cell cultures can recapitulate the hallmarks of gastrulation, i.e. break symmetry\r\nleading to germ layer formation and morphogenesis, in a very reduced environment.\r\nThis leads to questions on specific contributions of embryo-specific features, such as\r\nthe presence of extraembryonic tissues, which are inherently involved in gastrulation\r\nin the full embryonic context. To address this, we established zebrafish embryonic\r\nexplants without the extraembryonic yolk cell, an important player as a signaling\r\nsource and for morphogenesis during gastrulation, as a model of ex vivo development.\r\nWe found that dorsal-marginal determinants are required and sufficient in these\r\nexplants to form and pattern all three germ layers. However, formation of tissues,\r\nwhich require the highest Nodal-signaling levels, is variable, demonstrating a\r\ncontribution of extraembryonic tissues for reaching peak Nodal signaling levels.\r\nBlastoderm explants also undergo gastrulation-like axis elongation. We found that this\r\nelongation movement shows hallmarks of oriented mesendoderm cell intercalations\r\ntypically associated with dorsal tissues in the intact embryo. These are disrupted by\r\nuniform upregulation of BMP signaling activity and concomitant explant ventralization,\r\nsuggesting that tight spatial control of BMP signaling is a prerequisite for explant\r\nmorphogenesis. This control is achieved by Nodal signaling, which is critical for\r\neffectively downregulating BMP signaling in the mesendoderm, highlighting that Nodal\r\nsignaling is not only directly required for mesendoderm cell fate specification and\r\nmorphogenesis, but also by maintaining low levels of BMP signaling at the dorsal side.\r\nCollectively, we provide insights into the capacity and organization of signaling and\r\nmorphogenetic domains to recapitulate features of zebrafish gastrulation outside of\r\nthe full embryonic context.","lang":"eng"}]},{"date_updated":"2024-01-29T10:47:51Z","page":"180","related_material":{"record":[{"id":"9817","status":"public","relation":"part_of_dissertation"},{"relation":"part_of_dissertation","status":"public","id":"7117"},{"id":"13188","relation":"dissertation_contains","status":"public"}]},"oa":1,"year":"2023","alternative_title":["ISTA Thesis"],"publisher":"Institute of Science and Technology Austria","type":"dissertation","language":[{"iso":"eng"}],"user_id":"400429CC-F248-11E8-B48F-1D18A9856A87","department":[{"_id":"GradSch"},{"_id":"BeBi"}],"date_created":"2023-05-05T10:40:14Z","acknowledged_ssus":[{"_id":"M-Shop"}],"date_published":"2023-05-05T00:00:00Z","project":[{"call_identifier":"H2020","name":"MATERIALIZABLE: Intelligent fabrication-oriented Computational Design and Modeling","_id":"24F9549A-B435-11E9-9278-68D0E5697425","grant_number":"715767"}],"publication_identifier":{"issn":["2663-337X"],"isbn":["978-3-99078-031-2"]},"ec_funded":1,"publication_status":"published","status":"public","_id":"12897","title":"Inverse shape design with parametric representations: Kirchhoff Rods and parametric surface models","supervisor":[{"orcid":"0000-0001-6511-9385","last_name":"Bickel","full_name":"Bickel, Bernd","first_name":"Bernd","id":"49876194-F248-11E8-B48F-1D18A9856A87"}],"author":[{"first_name":"Christian","id":"400429CC-F248-11E8-B48F-1D18A9856A87","last_name":"Hafner","full_name":"Hafner, Christian"}],"doi":"10.15479/at:ista:12897","abstract":[{"text":"Inverse design problems in fabrication-aware shape optimization are typically solved on discrete representations such as polygonal meshes. This thesis argues that there are benefits to treating these problems in the same domain as human designers, namely, the parametric one. One reason is that discretizing a parametric model usually removes the capability of making further manual changes to the design, because the human intent is captured by the shape parameters. Beyond this, knowledge about a design problem can sometimes reveal a structure that is present in a smooth representation, but is fundamentally altered by discretizing. In this case, working in the parametric domain may even simplify the optimization task. We present two lines of research that explore both of these aspects of fabrication-aware shape optimization on parametric representations.\r\n\r\nThe first project studies the design of plane elastic curves and Kirchhoff rods, which are common mathematical models for describing the deformation of thin elastic rods such as beams, ribbons, cables, and hair. Our main contribution is a characterization of all curved shapes that can be attained by bending and twisting elastic rods having a stiffness that is allowed to vary across the length. Elements like these can be manufactured using digital fabrication devices such as 3d printers and digital cutters, and have applications in free-form architecture and soft robotics.\r\n\r\nWe show that the family of curved shapes that can be produced this way admits geometric description that is concise and computationally convenient. In the case of plane curves, the geometric description is intuitive enough to allow a designer to determine whether a curved shape is physically achievable by visual inspection alone. We also present shape optimization algorithms that convert a user-defined curve in the plane or in three dimensions into the geometry of an elastic rod that will naturally deform to follow this curve when its endpoints are attached to a support structure. Implemented in an interactive software design tool, the rod geometry is generated in real time as the user edits a curve and enables fast prototyping. \r\n\r\nThe second project tackles the problem of general-purpose shape optimization on CAD models using a novel variant of the extended finite element method (XFEM). Our goal is the decoupling between the simulation mesh and the CAD model, so no geometry-dependent meshing or remeshing needs to be performed when the CAD parameters change during optimization. This is achieved by discretizing the embedding space of the CAD model, and using a new high-accuracy numerical integration method to enable XFEM on free-form elements bounded by the parametric surface patches of the model. Our simulation is differentiable from the CAD parameters to the simulation output, which enables us to use off-the-shelf gradient-based optimization procedures. The result is a method that fits seamlessly into the CAD workflow because it works on the same representation as the designer, enabling the alternation of manual editing and fabrication-aware optimization at will.","lang":"eng"}],"file":[{"file_size":50714445,"creator":"chafner","relation":"main_file","file_name":"thesis-hafner-2023may11-a2b.pdf","embargo":"2023-12-07","content_type":"application/pdf","checksum":"cc2094e92fa27000b70eb4bfb76d6b5a","access_level":"open_access","date_updated":"2023-12-08T23:30:04Z","date_created":"2023-05-11T10:43:20Z","file_id":"12942"},{"embargo_to":"open_access","date_created":"2023-05-11T10:43:44Z","file_id":"12943","relation":"source_file","creator":"chafner","file_size":265319,"file_name":"thesis-release-form.pdf","checksum":"a6b51334be2b81672357b1549afab40c","content_type":"application/pdf","access_level":"closed","date_updated":"2023-12-08T23:30:04Z"}],"degree_awarded":"PhD","article_processing_charge":"No","has_accepted_license":"1","month":"05","ddc":["516","004","518","531"],"file_date_updated":"2023-12-08T23:30:04Z","citation":{"ama":"Hafner C. Inverse shape design with parametric representations: Kirchhoff Rods and parametric surface models. 2023. doi:<a href=\"https://doi.org/10.15479/at:ista:12897\">10.15479/at:ista:12897</a>","ista":"Hafner C. 2023. Inverse shape design with parametric representations: Kirchhoff Rods and parametric surface models. Institute of Science and Technology Austria.","short":"C. Hafner, Inverse Shape Design with Parametric Representations: Kirchhoff Rods and Parametric Surface Models, Institute of Science and Technology Austria, 2023.","ieee":"C. Hafner, “Inverse shape design with parametric representations: Kirchhoff Rods and parametric surface models,” Institute of Science and Technology Austria, 2023.","apa":"Hafner, C. (2023). <i>Inverse shape design with parametric representations: Kirchhoff Rods and parametric surface models</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/at:ista:12897\">https://doi.org/10.15479/at:ista:12897</a>","mla":"Hafner, Christian. <i>Inverse Shape Design with Parametric Representations: Kirchhoff Rods and Parametric Surface Models</i>. Institute of Science and Technology Austria, 2023, doi:<a href=\"https://doi.org/10.15479/at:ista:12897\">10.15479/at:ista:12897</a>.","chicago":"Hafner, Christian. “Inverse Shape Design with Parametric Representations: Kirchhoff Rods and Parametric Surface Models.” Institute of Science and Technology Austria, 2023. <a href=\"https://doi.org/10.15479/at:ista:12897\">https://doi.org/10.15479/at:ista:12897</a>."},"day":"05","oa_version":"Published Version"},{"user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","department":[{"_id":"GradSch"},{"_id":"JoFi"}],"acknowledged_ssus":[{"_id":"M-Shop"},{"_id":"SSU"},{"_id":"NanoFab"}],"date_created":"2023-05-05T11:08:50Z","date_published":"2023-05-05T00:00:00Z","publisher":"Institute of Science and Technology Austria","type":"dissertation","language":[{"iso":"eng"}],"keyword":["quantum optics","electrooptics","quantum networks","quantum communication","transduction"],"alternative_title":["ISTA Thesis"],"year":"2023","date_updated":"2024-10-29T09:11:05Z","page":"190","related_material":{"record":[{"status":"public","relation":"part_of_dissertation","id":"9114"},{"id":"10924","status":"public","relation":"part_of_dissertation"},{"id":"13175","status":"public","relation":"new_edition"}]},"file_date_updated":"2023-07-06T11:37:40Z","month":"05","ddc":["537","535","539"],"day":"05","citation":{"ama":"Sahu R. Cavity quantum electrooptics. 2023. doi:<a href=\"https://doi.org/10.15479/at:ista:12900\">10.15479/at:ista:12900</a>","short":"R. Sahu, Cavity Quantum Electrooptics, Institute of Science and Technology Austria, 2023.","ista":"Sahu R. 2023. Cavity quantum electrooptics. Institute of Science and Technology Austria.","apa":"Sahu, R. (2023). <i>Cavity quantum electrooptics</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/at:ista:12900\">https://doi.org/10.15479/at:ista:12900</a>","ieee":"R. Sahu, “Cavity quantum electrooptics,” Institute of Science and Technology Austria, 2023.","mla":"Sahu, Rishabh. <i>Cavity Quantum Electrooptics</i>. Institute of Science and Technology Austria, 2023, doi:<a href=\"https://doi.org/10.15479/at:ista:12900\">10.15479/at:ista:12900</a>.","chicago":"Sahu, Rishabh. “Cavity Quantum Electrooptics.” Institute of Science and Technology Austria, 2023. <a href=\"https://doi.org/10.15479/at:ista:12900\">https://doi.org/10.15479/at:ista:12900</a>."},"oa_version":"Published Version","license":"https://creativecommons.org/licenses/by-nc-sa/4.0/","file":[{"date_updated":"2023-06-06T22:30:03Z","access_level":"closed","checksum":"8cbdab9c37ee55e591092a6f66b272c4","content_type":"application/x-zip-compressed","file_name":"thesis.zip","creator":"rsahu","relation":"source_file","file_size":36767177,"file_id":"12928","date_created":"2023-05-09T08:45:14Z","embargo_to":"open_access"},{"file_id":"12929","date_created":"2023-05-09T08:51:17Z","file_name":"thesis_pdfa_final.pdf","file_size":17501990,"relation":"main_file","creator":"rsahu","access_level":"closed","content_type":"application/pdf","checksum":"439659ead46618147309be39d9dd5a8c","date_updated":"2023-07-06T11:37:40Z"}],"tmp":{"image":"/images/cc_by_nc_sa.png","name":"Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode","short":"CC BY-NC-SA (4.0)"},"degree_awarded":"PhD","article_processing_charge":"No","has_accepted_license":"1","_id":"12900","author":[{"id":"47D26E34-F248-11E8-B48F-1D18A9856A87","first_name":"Rishabh","full_name":"Sahu, Rishabh","last_name":"Sahu","orcid":"0000-0001-6264-2162"}],"supervisor":[{"orcid":"0000-0001-8112-028X","first_name":"Johannes M","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","last_name":"Fink","full_name":"Fink, Johannes M"}],"title":"Cavity quantum electrooptics","doi":"10.15479/at:ista:12900","abstract":[{"text":"About a 100 years ago, we discovered that our universe is inherently noisy, that is, measuring any physical quantity with a precision beyond a certain point is not possible because of an omnipresent inherent noise. We call this - the quantum noise. Certain physical processes allow this quantum noise to get correlated in conjugate physical variables. These quantum correlations can be used to go beyond the potential of our inherently noisy universe and obtain a quantum advantage over the classical applications. \r\n\r\nQuantum noise being inherent also means that, at the fundamental level, the physical quantities are not well defined and therefore, objects can stay in multiple states at the same time. For example, the position of a particle not being well defined means that the particle is in multiple positions at the same time. About 4 decades ago, we started exploring the possibility of using objects which can be in multiple states at the same time to increase the dimensionality in computation. Thus, the field of quantum computing was born. We discovered that using quantum entanglement, a property closely related to quantum correlations, can be used to speed up computation of certain problems, such as factorisation of large numbers, faster than any known classical algorithm. Thus began the pursuit to make quantum computers a reality. \r\n\r\nTill date, we have explored quantum control over many physical systems including photons, spins, atoms, ions and even simple circuits made up of superconducting material. However, there persists one ubiquitous theme. The more readily a system interacts with an external field or matter, the more easily we can control it. But this also means that such a system can easily interact with a noisy environment and quickly lose its coherence. Consequently, such systems like electron spins need to be protected from the environment to ensure the longevity of their coherence. Other systems like nuclear spins are naturally protected as they do not interact easily with the environment. But, due to the same reason, it is harder to interact with such systems. \r\n\r\nAfter decades of experimentation with various systems, we are convinced that no one type of quantum system would be the best for all the quantum applications. We would need hybrid systems which are all interconnected - much like the current internet where all sorts of devices can all talk to each other - but now for quantum devices. A quantum internet. \r\n\r\nOptical photons are the best contenders to carry information for the quantum internet. They can carry quantum information cheaply and without much loss - the same reasons which has made them the backbone of our current internet. Following this direction, many systems, like trapped ions, have already demonstrated successful quantum links over a large distances using optical photons. However, some of the most promising contenders for quantum computing which are based on microwave frequencies have been left behind. This is because high energy optical photons can adversely affect fragile low-energy microwave systems. \r\n\r\nIn this thesis, we present substantial progress on this missing quantum link between microwave and optics using electrooptical nonlinearities in lithium niobate. The nonlinearities are enhanced by using resonant cavities for all the involved modes leading to observation of strong direct coupling between optical and microwave frequencies. With this strong coupling we are not only able to achieve almost 100\\% internal conversion efficiency with low added noise, thus presenting a quantum-enabled transducer, but also we are able to observe novel effects such as cooling of a microwave mode using optics. The strong coupling regime also leads to direct observation of dynamical backaction effect between microwave and optical frequencies which are studied in detail here. Finally, we also report first observation of microwave-optics entanglement in form of two-mode squeezed vacuum squeezed 0.7dB below vacuum level. \r\nWith this new bridge between microwave and optics, the microwave-based quantum technologies can finally be a part of a quantum network which is based on optical photons - putting us one step closer to a future with quantum internet. ","lang":"eng"}],"project":[{"name":"A Fiber Optic Transceiver for Superconducting Qubits","call_identifier":"H2020","_id":"26336814-B435-11E9-9278-68D0E5697425","grant_number":"758053"},{"grant_number":"899354","_id":"9B868D20-BA93-11EA-9121-9846C619BF3A","call_identifier":"H2020","name":"Quantum Local Area Networks with Superconducting Qubits"},{"_id":"bdb108fd-d553-11ed-ba76-83dc74a9864f","name":"QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration of Superconducting Quantum Circuits"}],"publication_identifier":{"isbn":["978-3-99078-030-5"],"issn":["2663 - 337X"]},"ec_funded":1,"publication_status":"published","status":"public"},{"oa":1,"year":"2023","date_updated":"2023-11-14T13:21:01Z","publication":"Journal of Functional Analysis","article_number":"109963","article_type":"original","related_material":{"record":[{"id":"9792","relation":"earlier_version","status":"public"}]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","department":[{"_id":"RoSe"},{"_id":"JaMa"}],"date_created":"2023-05-07T22:01:02Z","scopus_import":"1","date_published":"2023-08-15T00:00:00Z","external_id":{"arxiv":["2106.11217"],"isi":["000990804300001"]},"publisher":"Elsevier","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2106.11217"}],"intvolume":"       285","quality_controlled":"1","type":"journal_article","language":[{"iso":"eng"}],"isi":1,"_id":"12911","title":"A non-commutative entropic optimal transport approach to quantum composite systems at positive temperature","author":[{"last_name":"Feliciangeli","full_name":"Feliciangeli, Dario","first_name":"Dario","id":"41A639AA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0754-8530"},{"first_name":"Augusto","last_name":"Gerolin","full_name":"Gerolin, Augusto"},{"first_name":"Lorenzo","id":"30AD2CBC-F248-11E8-B48F-1D18A9856A87","last_name":"Portinale","full_name":"Portinale, Lorenzo"}],"doi":"10.1016/j.jfa.2023.109963","abstract":[{"lang":"eng","text":"This paper establishes new connections between many-body quantum systems, One-body Reduced Density Matrices Functional Theory (1RDMFT) and Optimal Transport (OT), by interpreting the problem of computing the ground-state energy of a finite-dimensional composite quantum system at positive temperature as a non-commutative entropy regularized Optimal Transport problem. We develop a new approach to fully characterize the dual-primal solutions in such non-commutative setting. The mathematical formalism is particularly relevant in quantum chemistry: numerical realizations of the many-electron ground-state energy can be computed via a non-commutative version of Sinkhorn algorithm. Our approach allows to prove convergence and robustness of this algorithm, which, to our best knowledge, were unknown even in the two marginal case. Our methods are based on a priori estimates in the dual problem, which we believe to be of independent interest. Finally, the above results are extended in 1RDMFT setting, where bosonic or fermionic symmetry conditions are enforced on the problem."}],"issue":"4","project":[{"call_identifier":"H2020","name":"Optimal Transport and Stochastic Dynamics","grant_number":"716117","_id":"256E75B8-B435-11E9-9278-68D0E5697425"},{"name":"Analysis of quantum many-body systems","call_identifier":"H2020","_id":"25C6DC12-B435-11E9-9278-68D0E5697425","grant_number":"694227"},{"name":"Taming Complexity in Partial Di erential Systems","call_identifier":"FWF","_id":"260482E2-B435-11E9-9278-68D0E5697425","grant_number":" F06504"}],"publication_identifier":{"issn":["0022-1236"],"eissn":["1096-0783"]},"ec_funded":1,"publication_status":"published","status":"public","acknowledgement":"This work started when A.G. was visiting the Erwin Schrödinger Institute and then continued when D.F. and L.P visited the Theoretical Chemistry Department of the Vrije Universiteit Amsterdam. The authors thank the hospitality of both places and, especially, P. Gori-Giorgi and K. Giesbertz for fruitful discussions and literature suggestions in the early state of the project. The authors also thank J. Maas and R. Seiringer for their feedback and useful comments to a first draft of the article. Finally, we acknowledge the high quality review done by the anonymous referee of our paper, who we would like to thank for the excellent work and constructive feedback.\r\nD.F acknowledges support by the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (grant agreements No 716117 and No 694227). A.G. acknowledges funding by the HORIZON EUROPE European Research Council under H2020/MSCA-IF “OTmeetsDFT” [grant ID: 795942] as well as partial support of his research by the Canada Research Chairs Program (ID 2021-00234) and Natural Sciences and Engineering Research Council of Canada, RGPIN-2022-05207. L.P. acknowledges support by the Austrian Science Fund (FWF), grants No W1245 and No F65, and by the Deutsche Forschungsgemeinschaft (DFG) - Project number 390685813.","month":"08","citation":{"ieee":"D. Feliciangeli, A. Gerolin, and L. Portinale, “A non-commutative entropic optimal transport approach to quantum composite systems at positive temperature,” <i>Journal of Functional Analysis</i>, vol. 285, no. 4. Elsevier, 2023.","apa":"Feliciangeli, D., Gerolin, A., &#38; Portinale, L. (2023). A non-commutative entropic optimal transport approach to quantum composite systems at positive temperature. <i>Journal of Functional Analysis</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.jfa.2023.109963\">https://doi.org/10.1016/j.jfa.2023.109963</a>","ama":"Feliciangeli D, Gerolin A, Portinale L. A non-commutative entropic optimal transport approach to quantum composite systems at positive temperature. <i>Journal of Functional Analysis</i>. 2023;285(4). doi:<a href=\"https://doi.org/10.1016/j.jfa.2023.109963\">10.1016/j.jfa.2023.109963</a>","short":"D. Feliciangeli, A. Gerolin, L. Portinale, Journal of Functional Analysis 285 (2023).","ista":"Feliciangeli D, Gerolin A, Portinale L. 2023. A non-commutative entropic optimal transport approach to quantum composite systems at positive temperature. Journal of Functional Analysis. 285(4), 109963.","chicago":"Feliciangeli, Dario, Augusto Gerolin, and Lorenzo Portinale. “A Non-Commutative Entropic Optimal Transport Approach to Quantum Composite Systems at Positive Temperature.” <i>Journal of Functional Analysis</i>. Elsevier, 2023. <a href=\"https://doi.org/10.1016/j.jfa.2023.109963\">https://doi.org/10.1016/j.jfa.2023.109963</a>.","mla":"Feliciangeli, Dario, et al. “A Non-Commutative Entropic Optimal Transport Approach to Quantum Composite Systems at Positive Temperature.” <i>Journal of Functional Analysis</i>, vol. 285, no. 4, 109963, Elsevier, 2023, doi:<a href=\"https://doi.org/10.1016/j.jfa.2023.109963\">10.1016/j.jfa.2023.109963</a>."},"day":"15","oa_version":"Preprint","arxiv":1,"volume":285,"article_processing_charge":"No"},{"has_accepted_license":"1","article_processing_charge":"No","volume":158,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"arxiv":1,"file":[{"date_updated":"2023-05-08T07:44:49Z","success":1,"checksum":"4ab8c965f2fa4e17920bfa846847f137","content_type":"application/pdf","access_level":"open_access","relation":"main_file","file_size":6499468,"creator":"dernst","file_name":"2023_JourChemicalPhysics_Schmid.pdf","date_created":"2023-05-08T07:44:49Z","file_id":"12918"}],"license":"https://creativecommons.org/licenses/by/4.0/","oa_version":"Published Version","day":"24","citation":{"apa":"Schmid, R., &#38; Cheng, B. (2023). Computing chemical potentials of adsorbed or confined fluids. <i>The Journal of Chemical Physics</i>. AIP Publishing. <a href=\"https://doi.org/10.1063/5.0146711\">https://doi.org/10.1063/5.0146711</a>","ieee":"R. Schmid and B. Cheng, “Computing chemical potentials of adsorbed or confined fluids,” <i>The Journal of Chemical Physics</i>, vol. 158, no. 16. AIP Publishing, 2023.","short":"R. Schmid, B. Cheng, The Journal of Chemical Physics 158 (2023).","ama":"Schmid R, Cheng B. Computing chemical potentials of adsorbed or confined fluids. <i>The Journal of Chemical Physics</i>. 2023;158(16). doi:<a href=\"https://doi.org/10.1063/5.0146711\">10.1063/5.0146711</a>","ista":"Schmid R, Cheng B. 2023. Computing chemical potentials of adsorbed or confined fluids. The Journal of Chemical Physics. 158(16), 161101.","mla":"Schmid, Rochus, and Bingqing Cheng. “Computing Chemical Potentials of Adsorbed or Confined Fluids.” <i>The Journal of Chemical Physics</i>, vol. 158, no. 16, 161101, AIP Publishing, 2023, doi:<a href=\"https://doi.org/10.1063/5.0146711\">10.1063/5.0146711</a>.","chicago":"Schmid, Rochus, and Bingqing Cheng. “Computing Chemical Potentials of Adsorbed or Confined Fluids.” <i>The Journal of Chemical Physics</i>. AIP Publishing, 2023. <a href=\"https://doi.org/10.1063/5.0146711\">https://doi.org/10.1063/5.0146711</a>."},"pmid":1,"month":"04","file_date_updated":"2023-05-08T07:44:49Z","ddc":["540"],"acknowledgement":"We thank Aleks Reinhardt and Daan Frenkel for their insightful comments and suggestions on the article. B.C. acknowledges the resources provided by the Cambridge Tier-2 system operated by the University of Cambridge Research Computing Service funded by EPSRC Tier-2 capital Grant No. EP/P020259/1.","status":"public","publication_status":"published","publication_identifier":{"eissn":["1089-7690"]},"issue":"16","abstract":[{"lang":"eng","text":"The chemical potential of adsorbed or confined fluids provides insight into their unique thermodynamic properties and determines adsorption isotherms. However, it is often difficult to compute this quantity from atomistic simulations using existing statistical mechanical methods. We introduce a computational framework that utilizes static structure factors, thermodynamic integration, and free energy perturbation for calculating the absolute chemical potential of fluids. For demonstration, we apply the method to compute the adsorption isotherms of carbon dioxide in a metal-organic framework and water in carbon nanotubes."}],"doi":"10.1063/5.0146711","author":[{"last_name":"Schmid","full_name":"Schmid, Rochus","first_name":"Rochus"},{"orcid":"0000-0002-3584-9632","first_name":"Bingqing","id":"cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9","last_name":"Cheng","full_name":"Cheng, Bingqing"}],"title":"Computing chemical potentials of adsorbed or confined fluids","_id":"12912","isi":1,"language":[{"iso":"eng"}],"type":"journal_article","quality_controlled":"1","intvolume":"       158","publisher":"AIP Publishing","external_id":{"arxiv":["2302.01297"],"pmid":["37093149"],"isi":["001010676000010"]},"date_published":"2023-04-24T00:00:00Z","scopus_import":"1","date_created":"2023-05-07T22:01:03Z","department":[{"_id":"BiCh"}],"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","related_material":{"link":[{"relation":"software","url":"https://github.com/BingqingCheng/mu-adsorption"},{"relation":"software","url":"https://github.com/BingqingCheng/S0"}]},"article_type":"original","article_number":"161101 ","publication":"The Journal of Chemical Physics","date_updated":"2023-08-01T14:34:49Z","year":"2023","oa":1},{"publication_status":"published","acknowledgement":"We are grateful for the fruitful discussions with Allan MacDonald and Andrei Bernevig. D.K.E. acknowledges support from the Ministry of Economy and Competitiveness of Spain through the “Severo Ochoa” program for Centers of Excellence in R&D (SE5-0522), Fundació Privada Cellex, Fundació Privada Mir-Puig, the Generalitat de Catalunya through the CERCA program, funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (grant agreement no. 852927)” and the La Caixa Foundation. K.T.L. acknowledges the support of the Ministry of Science and Technology of China and the HKRGC through grants MOST20SC04, C6025-19G, 16310219, 16309718, and 16310520. J.D.M. acknowledges support from the INPhINIT ‘la Caixa’ Foundation (ID 100010434) fellowship program (LCF/BQ/DI19/11730021). Y.M.X. acknowledges the support of HKRGC through Grant No. PDFS2223-6S01.","status":"public","publication_identifier":{"eissn":["2041-1723"]},"abstract":[{"lang":"eng","text":"The coexistence of gate-tunable superconducting, magnetic and topological orders in magic-angle twisted bilayer graphene provides opportunities for the creation of hybrid Josephson junctions. Here we report the fabrication of gate-defined symmetry-broken Josephson junctions in magic-angle twisted bilayer graphene, where the weak link is gate-tuned close to the correlated insulator state with a moiré filling factor of υ = −2. We observe a phase-shifted and asymmetric Fraunhofer pattern with a pronounced magnetic hysteresis. Our theoretical calculations of the junction weak link—with valley polarization and orbital magnetization—explain most of these unconventional features. The effects persist up to the critical temperature of 3.5 K, with magnetic hysteresis observed below 800 mK. We show how the combination of magnetization and its current-induced magnetization switching allows us to realise a programmable zero-field superconducting diode. Our results represent a major advance towards the creation of future superconducting quantum electronic devices."}],"doi":"10.1038/s41467-023-38005-7","title":"Symmetry-broken Josephson junctions and superconducting diodes in magic-angle twisted bilayer graphene","author":[{"last_name":"Díez-Mérida","full_name":"Díez-Mérida, J.","first_name":"J."},{"first_name":"A.","last_name":"Díez-Carlón","full_name":"Díez-Carlón, A."},{"first_name":"S. Y.","last_name":"Yang","full_name":"Yang, S. Y."},{"first_name":"Y. M.","full_name":"Xie, Y. M.","last_name":"Xie"},{"last_name":"Gao","full_name":"Gao, X. J.","first_name":"X. J."},{"full_name":"Senior, Jorden L","last_name":"Senior","id":"5479D234-2D30-11EA-89CC-40953DDC885E","first_name":"Jorden L"},{"full_name":"Watanabe, K.","last_name":"Watanabe","first_name":"K."},{"first_name":"T.","full_name":"Taniguchi, T.","last_name":"Taniguchi"},{"first_name":"X.","last_name":"Lu","full_name":"Lu, X."},{"orcid":"0000-0003-2607-2363","first_name":"Andrew P","id":"4AD6785A-F248-11E8-B48F-1D18A9856A87","last_name":"Higginbotham","full_name":"Higginbotham, Andrew P"},{"first_name":"K. T.","full_name":"Law, K. T.","last_name":"Law"},{"first_name":"Dmitri K.","full_name":"Efetov, Dmitri K.","last_name":"Efetov"}],"_id":"12913","has_accepted_license":"1","article_processing_charge":"No","volume":14,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"file":[{"success":1,"date_updated":"2023-05-08T07:26:40Z","access_level":"open_access","content_type":"application/pdf","checksum":"a778105665c10beb2354c92d2b295115","file_name":"2023_NatureComm_DiezMerida.pdf","relation":"main_file","creator":"dernst","file_size":1405588,"file_id":"12917","date_created":"2023-05-08T07:26:40Z"}],"oa_version":"Published Version","citation":{"chicago":"Díez-Mérida, J., A. Díez-Carlón, S. Y. Yang, Y. M. Xie, X. J. Gao, Jorden L Senior, K. Watanabe, et al. “Symmetry-Broken Josephson Junctions and Superconducting Diodes in Magic-Angle Twisted Bilayer Graphene.” <i>Nature Communications</i>. Springer Nature, 2023. <a href=\"https://doi.org/10.1038/s41467-023-38005-7\">https://doi.org/10.1038/s41467-023-38005-7</a>.","mla":"Díez-Mérida, J., et al. “Symmetry-Broken Josephson Junctions and Superconducting Diodes in Magic-Angle Twisted Bilayer Graphene.” <i>Nature Communications</i>, vol. 14, 2396, Springer Nature, 2023, doi:<a href=\"https://doi.org/10.1038/s41467-023-38005-7\">10.1038/s41467-023-38005-7</a>.","ieee":"J. Díez-Mérida <i>et al.</i>, “Symmetry-broken Josephson junctions and superconducting diodes in magic-angle twisted bilayer graphene,” <i>Nature Communications</i>, vol. 14. Springer Nature, 2023.","apa":"Díez-Mérida, J., Díez-Carlón, A., Yang, S. Y., Xie, Y. M., Gao, X. J., Senior, J. L., … Efetov, D. K. (2023). Symmetry-broken Josephson junctions and superconducting diodes in magic-angle twisted bilayer graphene. <i>Nature Communications</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41467-023-38005-7\">https://doi.org/10.1038/s41467-023-38005-7</a>","short":"J. Díez-Mérida, A. Díez-Carlón, S.Y. Yang, Y.M. Xie, X.J. Gao, J.L. Senior, K. Watanabe, T. Taniguchi, X. Lu, A.P. Higginbotham, K.T. Law, D.K. Efetov, Nature Communications 14 (2023).","ama":"Díez-Mérida J, Díez-Carlón A, Yang SY, et al. Symmetry-broken Josephson junctions and superconducting diodes in magic-angle twisted bilayer graphene. <i>Nature Communications</i>. 2023;14. doi:<a href=\"https://doi.org/10.1038/s41467-023-38005-7\">10.1038/s41467-023-38005-7</a>","ista":"Díez-Mérida J, Díez-Carlón A, Yang SY, Xie YM, Gao XJ, Senior JL, Watanabe K, Taniguchi T, Lu X, Higginbotham AP, Law KT, Efetov DK. 2023. Symmetry-broken Josephson junctions and superconducting diodes in magic-angle twisted bilayer graphene. Nature Communications. 14, 2396."},"day":"26","file_date_updated":"2023-05-08T07:26:40Z","month":"04","ddc":["530"],"pmid":1,"article_number":"2396","article_type":"original","publication":"Nature Communications","date_updated":"2023-08-01T14:34:00Z","year":"2023","oa":1,"isi":1,"type":"journal_article","quality_controlled":"1","language":[{"iso":"eng"}],"publisher":"Springer Nature","intvolume":"        14","date_published":"2023-04-26T00:00:00Z","external_id":{"isi":["000979744000004"],"pmid":["37100775"]},"date_created":"2023-05-07T22:01:03Z","scopus_import":"1","department":[{"_id":"AnHi"}],"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8"},{"article_number":"042216","article_type":"original","date_updated":"2023-08-01T14:33:21Z","publication":"Physical Review A","year":"2023","oa":1,"quality_controlled":"1","type":"journal_article","language":[{"iso":"eng"}],"isi":1,"publisher":"American Physical Society","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2207.13130","open_access":"1"}],"intvolume":"       107","date_created":"2023-05-07T22:01:03Z","scopus_import":"1","external_id":{"isi":["000975799300006"],"arxiv":["2207.13130"]},"date_published":"2023-04-20T00:00:00Z","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","department":[{"_id":"MiLe"}],"ec_funded":1,"acknowledgement":"We thank W. H. Zurek, N. Sinitsyn, M. O. Scully, M. Arndt, and C. H. Marrows for helpful discussions. F.S. acknowledges support from the Los Alamos National Laboratory LDRD program under Project No. 20230049DR and the Center for Nonlinear Studies. F.S. also thanks the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant No. 754411 for support. W.G.U. thanks the Natural Science and Engineering Research Council of Canada, the Hagler Institute of Texas A&M University, the Helmholz Inst HZDR, Germany for support while this work was being done.","publication_status":"published","status":"public","project":[{"_id":"260C2330-B435-11E9-9278-68D0E5697425","grant_number":"754411","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020"}],"publication_identifier":{"eissn":["2469-9934"],"issn":["2469-9926"]},"doi":"10.1103/PhysRevA.107.042216","abstract":[{"text":"We numerically study two methods of measuring tunneling times using a quantum clock. In the conventional method using the Larmor clock, we show that the Larmor tunneling time can be shorter for higher tunneling barriers. In the second method, we study the probability of a spin-flip of a particle when it is transmitted through a potential barrier including a spatially rotating field interacting with its spin. According to the adiabatic theorem, the probability depends on the velocity of the particle inside the barrier. It is numerically observed that the probability increases for higher barriers, which is consistent with the result obtained by the Larmor clock. By comparing outcomes for different initial spin states, we suggest that one of the main causes of the apparent decrease in the tunneling time can be the filtering effect occurring at the end of the barrier.","lang":"eng"}],"issue":"4","_id":"12914","title":"Numerical quantum clock simulations for measuring tunneling times","author":[{"first_name":"Fumika","id":"650C99FC-1079-11EA-A3C0-73AE3DDC885E","last_name":"Suzuki","full_name":"Suzuki, Fumika","orcid":"0000-0003-4982-5970"},{"first_name":"William G.","full_name":"Unruh, William G.","last_name":"Unruh"}],"article_processing_charge":"No","volume":107,"arxiv":1,"oa_version":"Preprint","month":"04","citation":{"apa":"Suzuki, F., &#38; Unruh, W. G. (2023). Numerical quantum clock simulations for measuring tunneling times. <i>Physical Review A</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevA.107.042216\">https://doi.org/10.1103/PhysRevA.107.042216</a>","ieee":"F. Suzuki and W. G. Unruh, “Numerical quantum clock simulations for measuring tunneling times,” <i>Physical Review A</i>, vol. 107, no. 4. American Physical Society, 2023.","ista":"Suzuki F, Unruh WG. 2023. Numerical quantum clock simulations for measuring tunneling times. Physical Review A. 107(4), 042216.","short":"F. Suzuki, W.G. Unruh, Physical Review A 107 (2023).","ama":"Suzuki F, Unruh WG. Numerical quantum clock simulations for measuring tunneling times. <i>Physical Review A</i>. 2023;107(4). doi:<a href=\"https://doi.org/10.1103/PhysRevA.107.042216\">10.1103/PhysRevA.107.042216</a>","chicago":"Suzuki, Fumika, and William G. Unruh. “Numerical Quantum Clock Simulations for Measuring Tunneling Times.” <i>Physical Review A</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/PhysRevA.107.042216\">https://doi.org/10.1103/PhysRevA.107.042216</a>.","mla":"Suzuki, Fumika, and William G. Unruh. “Numerical Quantum Clock Simulations for Measuring Tunneling Times.” <i>Physical Review A</i>, vol. 107, no. 4, 042216, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/PhysRevA.107.042216\">10.1103/PhysRevA.107.042216</a>."},"day":"20"},{"isi":1,"type":"journal_article","quality_controlled":"1","language":[{"iso":"eng"}],"publisher":"American Chemical Society","intvolume":"        17","external_id":{"pmid":["37071412"],"isi":["000976063200001"]},"date_published":"2023-05-09T00:00:00Z","date_created":"2023-05-07T22:01:04Z","scopus_import":"1","department":[{"_id":"MaIb"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","page":"8442-8452","article_type":"original","publication":"ACS Nano","date_updated":"2023-10-04T11:29:22Z","year":"2023","article_processing_charge":"No","volume":17,"oa_version":"None","citation":{"mla":"Xing, Congcong, et al. “Thermoelectric Performance of Surface-Engineered Cu1.5–XTe–Cu2Se Nanocomposites.” <i>ACS Nano</i>, vol. 17, no. 9, American Chemical Society, 2023, pp. 8442–52, doi:<a href=\"https://doi.org/10.1021/acsnano.3c00495\">10.1021/acsnano.3c00495</a>.","chicago":"Xing, Congcong, Yu Zhang, Ke Xiao, Xu Han, Yu Liu, Bingfei Nan, Maria Garcia Ramon, et al. “Thermoelectric Performance of Surface-Engineered Cu1.5–XTe–Cu2Se Nanocomposites.” <i>ACS Nano</i>. American Chemical Society, 2023. <a href=\"https://doi.org/10.1021/acsnano.3c00495\">https://doi.org/10.1021/acsnano.3c00495</a>.","ama":"Xing C, Zhang Y, Xiao K, et al. Thermoelectric performance of surface-engineered Cu1.5–xTe–Cu2Se nanocomposites. <i>ACS Nano</i>. 2023;17(9):8442-8452. doi:<a href=\"https://doi.org/10.1021/acsnano.3c00495\">10.1021/acsnano.3c00495</a>","ista":"Xing C, Zhang Y, Xiao K, Han X, Liu Y, Nan B, Ramon MG, Lim KH, Li J, Arbiol J, Poudel B, Nozariasbmarz A, Li W, Ibáñez M, Cabot A. 2023. Thermoelectric performance of surface-engineered Cu1.5–xTe–Cu2Se nanocomposites. ACS Nano. 17(9), 8442–8452.","short":"C. Xing, Y. Zhang, K. Xiao, X. Han, Y. Liu, B. Nan, M.G. Ramon, K.H. Lim, J. Li, J. Arbiol, B. Poudel, A. Nozariasbmarz, W. Li, M. Ibáñez, A. Cabot, ACS Nano 17 (2023) 8442–8452.","apa":"Xing, C., Zhang, Y., Xiao, K., Han, X., Liu, Y., Nan, B., … Cabot, A. (2023). Thermoelectric performance of surface-engineered Cu1.5–xTe–Cu2Se nanocomposites. <i>ACS Nano</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/acsnano.3c00495\">https://doi.org/10.1021/acsnano.3c00495</a>","ieee":"C. Xing <i>et al.</i>, “Thermoelectric performance of surface-engineered Cu1.5–xTe–Cu2Se nanocomposites,” <i>ACS Nano</i>, vol. 17, no. 9. American Chemical Society, pp. 8442–8452, 2023."},"day":"09","month":"05","pmid":1,"status":"public","acknowledgement":"The authors acknowledge support from the projects ENE2016-77798-C4-3-R and NANOGEN (PID2020-116093RB-C43) funded by MCIN/AEI/10.13039/501100011033/and by “ERDF A way of making Europe”, and by the “European Union”. K.X. and B.N. thank the China Scholarship Council (CSC) for scholarship support. The authors acknowledge funding from Generalitat de Catalunya 2017 SGR 327 and 2017 SGR 1246. ICN2 is supported by the Severo Ochoa program from the Spanish MCIN/AEI (Grant No.: CEX2021-001214-S). IREC and ICN2 are funded by the CERCA Programme/Generalitat de Catalunya. J.L. acknowledges support from the Natural Science Foundation of Sichuan province (2022NSFSC1229). Part of the present work was performed in the frameworks of Universitat de Barcelona Nanoscience Ph.D. program and Universitat Autònoma de Barcelona Materials Science Ph.D. program. Y.L. acknowledges funding from the National Natural Science Foundation of China (Grant No. 22209034) and the Innovation and Entrepreneurship Project of Overseas Returnees in Anhui Province (Grants No. 2022LCX002). K.H.L. acknowledges the financial support of the National Natural Science Foundation of China (Grant No. 22208293).","publication_status":"published","publication_identifier":{"eissn":["1936-086X"],"issn":["1936-0851"]},"abstract":[{"text":"Cu2–xS and Cu2–xSe have recently been reported as promising thermoelectric (TE) materials for medium-temperature applications. In contrast, Cu2–xTe, another member of the copper chalcogenide family, typically exhibits low Seebeck coefficients that limit its potential to achieve a superior thermoelectric figure of merit, zT, particularly in the low-temperature range where this material could be effective. To address this, we investigated the TE performance of Cu1.5–xTe–Cu2Se nanocomposites by consolidating surface-engineered Cu1.5Te nanocrystals. This surface engineering strategy allows for precise adjustment of Cu/Te ratios and results in a reversible phase transition at around 600 K in Cu1.5–xTe–Cu2Se nanocomposites, as systematically confirmed by in situ high-temperature X-ray diffraction combined with differential scanning calorimetry analysis. The phase transition leads to a conversion from metallic-like to semiconducting-like TE properties. Additionally, a layer of Cu2Se generated around Cu1.5–xTe nanoparticles effectively inhibits Cu1.5–xTe grain growth, minimizing thermal conductivity and decreasing hole concentration. These properties indicate that copper telluride based compounds have a promising thermoelectric potential, translated into a high dimensionless zT of 1.3 at 560 K.","lang":"eng"}],"issue":"9","doi":"10.1021/acsnano.3c00495","title":"Thermoelectric performance of surface-engineered Cu1.5–xTe–Cu2Se nanocomposites","author":[{"last_name":"Xing","full_name":"Xing, Congcong","first_name":"Congcong"},{"full_name":"Zhang, Yu","last_name":"Zhang","first_name":"Yu"},{"first_name":"Ke","last_name":"Xiao","full_name":"Xiao, Ke"},{"full_name":"Han, Xu","last_name":"Han","first_name":"Xu"},{"full_name":"Liu, Yu","last_name":"Liu","id":"2A70014E-F248-11E8-B48F-1D18A9856A87","first_name":"Yu","orcid":"0000-0001-7313-6740"},{"first_name":"Bingfei","last_name":"Nan","full_name":"Nan, Bingfei"},{"last_name":"Ramon","full_name":"Ramon, Maria Garcia","first_name":"Maria Garcia","id":"1ffff7cd-ed76-11ed-8d5f-be5e7c364eb9"},{"first_name":"Khak Ho","last_name":"Lim","full_name":"Lim, Khak Ho"},{"last_name":"Li","full_name":"Li, Junshan","first_name":"Junshan"},{"last_name":"Arbiol","full_name":"Arbiol, Jordi","first_name":"Jordi"},{"first_name":"Bed","full_name":"Poudel, Bed","last_name":"Poudel"},{"last_name":"Nozariasbmarz","full_name":"Nozariasbmarz, Amin","first_name":"Amin"},{"first_name":"Wenjie","last_name":"Li","full_name":"Li, Wenjie"},{"last_name":"Ibáñez","full_name":"Ibáñez, Maria","first_name":"Maria","id":"43C61214-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-5013-2843"},{"first_name":"Andreu","last_name":"Cabot","full_name":"Cabot, Andreu"}],"_id":"12915"},{"title":"Uniform bounds for rational points on hyperelliptic fibrations","author":[{"full_name":"Bonolis, Dante","last_name":"Bonolis","id":"6A459894-5FDD-11E9-AF35-BB24E6697425","first_name":"Dante"},{"id":"35827D50-F248-11E8-B48F-1D18A9856A87","first_name":"Timothy D","full_name":"Browning, Timothy D","last_name":"Browning","orcid":"0000-0002-8314-0177"}],"_id":"12916","abstract":[{"lang":"eng","text":"We apply a variant of the square-sieve to produce an upper bound for the number of rational points of bounded height on a family of surfaces that admit a fibration over P1 whose general fibre is a hyperelliptic curve. The implied constant does not depend on the coefficients of the polynomial defining the surface.\r\n"}],"issue":"1","doi":"10.2422/2036-2145.202010_018","publication_identifier":{"eissn":["2036-2145"],"issn":["0391-173X"]},"status":"public","publication_status":"published","citation":{"short":"D. Bonolis, T.D. Browning, Annali Della Scuola Normale Superiore Di Pisa - Classe Di Scienze 24 (2023) 173–204.","ista":"Bonolis D, Browning TD. 2023. Uniform bounds for rational points on hyperelliptic fibrations. Annali della Scuola Normale Superiore di Pisa - Classe di Scienze. 24(1), 173–204.","ama":"Bonolis D, Browning TD. Uniform bounds for rational points on hyperelliptic fibrations. <i>Annali della Scuola Normale Superiore di Pisa - Classe di Scienze</i>. 2023;24(1):173-204. doi:<a href=\"https://doi.org/10.2422/2036-2145.202010_018\">10.2422/2036-2145.202010_018</a>","apa":"Bonolis, D., &#38; Browning, T. D. (2023). Uniform bounds for rational points on hyperelliptic fibrations. <i>Annali Della Scuola Normale Superiore Di Pisa - Classe Di Scienze</i>. Scuola Normale Superiore - Edizioni della Normale. <a href=\"https://doi.org/10.2422/2036-2145.202010_018\">https://doi.org/10.2422/2036-2145.202010_018</a>","ieee":"D. Bonolis and T. D. Browning, “Uniform bounds for rational points on hyperelliptic fibrations,” <i>Annali della Scuola Normale Superiore di Pisa - Classe di Scienze</i>, vol. 24, no. 1. Scuola Normale Superiore - Edizioni della Normale, pp. 173–204, 2023.","mla":"Bonolis, Dante, and Timothy D. Browning. “Uniform Bounds for Rational Points on Hyperelliptic Fibrations.” <i>Annali Della Scuola Normale Superiore Di Pisa - Classe Di Scienze</i>, vol. 24, no. 1, Scuola Normale Superiore - Edizioni della Normale, 2023, pp. 173–204, doi:<a href=\"https://doi.org/10.2422/2036-2145.202010_018\">10.2422/2036-2145.202010_018</a>.","chicago":"Bonolis, Dante, and Timothy D Browning. “Uniform Bounds for Rational Points on Hyperelliptic Fibrations.” <i>Annali Della Scuola Normale Superiore Di Pisa - Classe Di Scienze</i>. Scuola Normale Superiore - Edizioni della Normale, 2023. <a href=\"https://doi.org/10.2422/2036-2145.202010_018\">https://doi.org/10.2422/2036-2145.202010_018</a>."},"day":"16","month":"02","oa_version":"Preprint","arxiv":1,"article_processing_charge":"No","volume":24,"oa":1,"year":"2023","publication":"Annali della Scuola Normale Superiore di Pisa - Classe di Scienze","date_updated":"2023-10-18T06:54:30Z","page":"173-204","article_type":"original","department":[{"_id":"TiBr"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","external_id":{"arxiv":["2007.14182"]},"date_published":"2023-02-16T00:00:00Z","date_created":"2023-05-07T22:01:04Z","scopus_import":"1","publisher":"Scuola Normale Superiore - Edizioni della Normale","intvolume":"        24","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2007.14182"}],"quality_controlled":"1","language":[{"iso":"eng"}],"type":"journal_article"},{"date_created":"2023-05-10T10:00:49Z","oa_version":"Published Version","date_published":"2023-05-15T00:00:00Z","file_date_updated":"2023-05-11T12:50:18Z","ddc":["570"],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","month":"05","citation":{"ieee":"G. Puixeu Sala, “Data from: Sex-specific estimation of cis and trans regulation of gene expression in heads and gonads of Drosophila melanogaster.” Institute of Science and Technology Austria, 2023.","apa":"Puixeu Sala, G. (2023). Data from: Sex-specific estimation of cis and trans regulation of gene expression in heads and gonads of Drosophila melanogaster. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT:ISTA:12933\">https://doi.org/10.15479/AT:ISTA:12933</a>","short":"G. Puixeu Sala, (2023).","ama":"Puixeu Sala G. Data from: Sex-specific estimation of cis and trans regulation of gene expression in heads and gonads of Drosophila melanogaster. 2023. doi:<a href=\"https://doi.org/10.15479/AT:ISTA:12933\">10.15479/AT:ISTA:12933</a>","ista":"Puixeu Sala G. 2023. Data from: Sex-specific estimation of cis and trans regulation of gene expression in heads and gonads of Drosophila melanogaster, Institute of Science and Technology Austria, <a href=\"https://doi.org/10.15479/AT:ISTA:12933\">10.15479/AT:ISTA:12933</a>.","chicago":"Puixeu Sala, Gemma. “Data from: Sex-Specific Estimation of Cis and Trans Regulation of Gene Expression in Heads and Gonads of Drosophila Melanogaster.” Institute of Science and Technology Austria, 2023. <a href=\"https://doi.org/10.15479/AT:ISTA:12933\">https://doi.org/10.15479/AT:ISTA:12933</a>.","mla":"Puixeu Sala, Gemma. <i>Data from: Sex-Specific Estimation of Cis and Trans Regulation of Gene Expression in Heads and Gonads of Drosophila Melanogaster</i>. Institute of Science and Technology Austria, 2023, doi:<a href=\"https://doi.org/10.15479/AT:ISTA:12933\">10.15479/AT:ISTA:12933</a>."},"day":"15","department":[{"_id":"GradSch"},{"_id":"NiBa"},{"_id":"BeVi"}],"article_processing_charge":"No","type":"research_data","contributor":[{"id":"2A0848E2-F248-11E8-B48F-1D18A9856A87","first_name":"Ariana","last_name":"Macon"},{"orcid":"0000-0002-4579-8306","id":"49E1C5C6-F248-11E8-B48F-1D18A9856A87","first_name":"Beatriz","last_name":"Vicoso"}],"has_accepted_license":"1","publisher":"Institute of Science and Technology Austria","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"file":[{"date_created":"2023-05-10T09:41:43Z","file_id":"12934","content_type":"text/csv","checksum":"0ba0bcd0bb8b18d84792136a4370df90","access_level":"open_access","date_updated":"2023-05-10T09:41:43Z","success":1,"relation":"main_file","file_size":8029982,"creator":"gpuixeus","file_name":"Dataset_S1.csv"},{"success":1,"date_updated":"2023-05-10T09:41:43Z","access_level":"open_access","content_type":"text/csv","checksum":"a62aa9a6d4904e0fdb699cf752640863","file_name":"Dataset_S2.csv","creator":"gpuixeus","file_size":13667640,"relation":"main_file","file_id":"12935","date_created":"2023-05-10T09:41:43Z"},{"file_id":"12936","date_created":"2023-05-10T09:41:48Z","access_level":"open_access","content_type":"text/csv","checksum":"e20ea7f4f8a9bdf1b3849a44664ae58b","success":1,"date_updated":"2023-05-10T09:41:48Z","file_name":"Dataset_S3.csv","relation":"main_file","creator":"gpuixeus","file_size":8369141},{"relation":"main_file","file_size":19543247,"creator":"gpuixeus","file_name":"Dataset_S4.csv","checksum":"f6156e5fc44446c907ddd0d7289d4cf8","content_type":"text/csv","access_level":"open_access","date_updated":"2023-05-10T09:41:50Z","success":1,"date_created":"2023-05-10T09:41:50Z","file_id":"12937"},{"date_updated":"2023-05-11T12:50:18Z","success":1,"checksum":"ae9f54c77a1c42b666ae6c1dfd33ac86","content_type":"text/plain","access_level":"open_access","creator":"gpuixeus","relation":"main_file","file_size":4566,"file_name":"readme.txt","date_created":"2023-05-11T12:50:18Z","file_id":"12944"}],"doi":"10.15479/AT:ISTA:12933","abstract":[{"lang":"eng","text":"Datasets of the publication \"Sex-specific estimation of cis and trans regulation of gene expression in heads and gonads of Drosophila melanogaster\"."}],"year":"2023","_id":"12933","title":"Data from: Sex-specific estimation of cis and trans regulation of gene expression in heads and gonads of Drosophila melanogaster","oa":1,"author":[{"full_name":"Puixeu Sala, Gemma","last_name":"Puixeu Sala","id":"33AB266C-F248-11E8-B48F-1D18A9856A87","first_name":"Gemma","orcid":"0000-0001-8330-1754"}],"related_material":{"record":[{"relation":"used_in_publication","status":"public","id":"14058"},{"id":"14077","status":"public","relation":"used_in_publication"}]},"status":"public","date_updated":"2023-12-13T12:15:36Z"},{"_id":"12945","title":"Data from: \"Dynamic pathogen detection and social feedback shape collective hygiene in ants\" ","author":[{"orcid":"0000-0002-2193-3868","last_name":"Cremer","full_name":"Cremer, Sylvia","first_name":"Sylvia","id":"2F64EC8C-F248-11E8-B48F-1D18A9856A87"}],"doi":"10.15479/AT:ISTA:12945","abstract":[{"text":"basic data for use in code for experimental data analysis for manuscript under revision: \r\nDynamic pathogen detection and social feedback shape collective hygiene in ants\r\nCasillas-Pérez B, Boďová K, Grasse AV, Tkačik G, Cremer S","lang":"eng"}],"acknowledgement":"This project has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (Grant No. 771402; EPIDEMICSonCHIP) to SC, from the Scientific Grant Agency of the Slovak Republic (Grant No. 1/0521/20) to KB, and the Human Frontier Science Program (Grant No. RGP0065/2012) to GT.","status":"public","ddc":["570"],"month":"05","file_date_updated":"2023-05-12T08:04:08Z","citation":{"mla":"Cremer, Sylvia. <i>Data from: “Dynamic Pathogen Detection and Social Feedback Shape Collective Hygiene in Ants” </i>. Institute of Science and Technology Austria, 2023, doi:<a href=\"https://doi.org/10.15479/AT:ISTA:12945\">10.15479/AT:ISTA:12945</a>.","chicago":"Cremer, Sylvia. “Data from: ‘Dynamic Pathogen Detection and Social Feedback Shape Collective Hygiene in Ants’ .” Institute of Science and Technology Austria, 2023. <a href=\"https://doi.org/10.15479/AT:ISTA:12945\">https://doi.org/10.15479/AT:ISTA:12945</a>.","ama":"Cremer S. Data from: “Dynamic pathogen detection and social feedback shape collective hygiene in ants” . 2023. doi:<a href=\"https://doi.org/10.15479/AT:ISTA:12945\">10.15479/AT:ISTA:12945</a>","short":"S. Cremer, (2023).","ista":"Cremer S. 2023. Data from: ‘Dynamic pathogen detection and social feedback shape collective hygiene in ants’ , Institute of Science and Technology Austria, <a href=\"https://doi.org/10.15479/AT:ISTA:12945\">10.15479/AT:ISTA:12945</a>.","apa":"Cremer, S. (2023). Data from: “Dynamic pathogen detection and social feedback shape collective hygiene in ants” . Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT:ISTA:12945\">https://doi.org/10.15479/AT:ISTA:12945</a>","ieee":"S. Cremer, “Data from: ‘Dynamic pathogen detection and social feedback shape collective hygiene in ants’ .” Institute of Science and Technology Austria, 2023."},"day":"12","oa_version":"None","license":"https://creativecommons.org/licenses/by-nc/4.0/","tmp":{"short":"CC BY-NC (4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode","image":"/images/cc_by_nc.png","name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)"},"file":[{"file_size":3414674,"relation":"main_file","creator":"scremer","file_name":"Experimental_data.zip","date_updated":"2023-05-12T08:04:04Z","success":1,"content_type":"application/zip","checksum":"3eadf17fd59ad8c98bf10bf63061863c","access_level":"open_access","date_created":"2023-05-12T08:04:04Z","file_id":"12947"},{"success":1,"date_updated":"2023-05-12T08:04:08Z","access_level":"open_access","checksum":"1b5e8e01a0989154a76b44e6d8d68f89","content_type":"application/octet-stream","file_name":"README_Experimental_Data.md","creator":"scremer","file_size":2113,"relation":"main_file","file_id":"12948","date_created":"2023-05-12T08:04:08Z"}],"article_processing_charge":"No","has_accepted_license":"1","contributor":[{"contributor_type":"data_collector","id":"351ED2AA-F248-11E8-B48F-1D18A9856A87","first_name":"Barbara E","last_name":"Casillas Perez"},{"id":"406F989C-F248-11E8-B48F-1D18A9856A87","first_name":"Anna V","last_name":"Grasse","contributor_type":"data_collector"},{"contributor_type":"researcher","last_name":"Bodova","first_name":"Katarina"},{"contributor_type":"supervisor","orcid":"0000-0002-6699-1455","last_name":"Tkačik","first_name":"Gašper","id":"3D494DCA-F248-11E8-B48F-1D18A9856A87"}],"oa":1,"keyword":["collective behavior","host-pathogen interactions","social immunity","epidemiology","social insects","probabilistic modeling"],"year":"2023","date_updated":"2023-08-07T13:09:09Z","related_material":{"record":[{"id":"13127","relation":"used_in_publication","status":"public"}]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","department":[{"_id":"SyCr"}],"date_created":"2023-05-11T21:35:17Z","acknowledged_ssus":[{"_id":"LifeSc"}],"date_published":"2023-05-12T00:00:00Z","publisher":"Institute of Science and Technology Austria","type":"research_data"},{"publisher":"Institute of Science and Technology Austria","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"file":[{"file_id":"12950","date_created":"2023-05-13T09:36:33Z","success":1,"date_updated":"2023-05-13T09:36:33Z","access_level":"open_access","checksum":"b0ce7d4b1ee7e7265430ceed36fc3336","content_type":"application/octet-stream","file_name":"Neutral identities 16th Jan","relation":"main_file","file_size":13662,"creator":"nbarton"},{"file_id":"12951","date_created":"2023-05-13T09:38:17Z","file_name":"p, zA, zD, N=30 neutral III","creator":"nbarton","relation":"main_file","file_size":181619928,"success":1,"date_updated":"2023-05-13T09:38:17Z","access_level":"open_access","content_type":"application/octet-stream","checksum":"ad5035ad4f7d3b150a252c79884f6a83"},{"date_updated":"2023-05-13T09:41:59Z","success":1,"content_type":"application/octet-stream","checksum":"62182a1de796256edd6f4223704312ef","access_level":"open_access","file_size":605902074,"creator":"nbarton","relation":"main_file","file_name":"p, zA, zD, N=30 neutral IV","date_created":"2023-05-13T09:41:59Z","file_id":"12952"},{"date_created":"2023-05-13T09:46:52Z","file_id":"12953","content_type":"application/octet-stream","checksum":"af775dda5c4f6859cb1e5a81ec40a667","access_level":"open_access","date_updated":"2023-05-13T09:46:52Z","success":1,"file_size":1018238746,"relation":"main_file","creator":"nbarton","file_name":"p, zA, zD, N=30 selected k=5"},{"file_id":"12954","date_created":"2023-05-13T09:42:05Z","success":1,"date_updated":"2023-05-13T09:42:05Z","access_level":"open_access","checksum":"af26f3394c387d3ada14b434cd68b1e5","content_type":"application/octet-stream","file_name":"Pairwise F N=30 neutral II","relation":"main_file","creator":"nbarton","file_size":3197160},{"date_created":"2023-05-13T09:42:06Z","file_id":"12955","file_size":55492,"creator":"nbarton","relation":"main_file","file_name":"Pedigrees N=30 neutral II","checksum":"d5da7dc0e7282dd48222e26d12e34220","content_type":"application/octet-stream","access_level":"open_access","date_updated":"2023-05-13T09:42:06Z","success":1},{"file_name":"selected reps N=30 selected k=1,2 300 reps III","relation":"main_file","creator":"nbarton","file_size":474003467,"success":1,"date_updated":"2023-05-13T09:46:06Z","access_level":"open_access","content_type":"application/octet-stream","checksum":"00f386d80677590e29f6235d49cba58d","file_id":"12956","date_created":"2023-05-13T09:46:06Z"},{"file_id":"12957","date_created":"2023-05-13T09:46:08Z","access_level":"open_access","checksum":"658cef3eaea6136a4d24da4f074191d7","content_type":"application/octet-stream","success":1,"date_updated":"2023-05-13T09:46:08Z","file_name":"Algorithm for caclulating identities.nb","file_size":121209,"relation":"main_file","creator":"nbarton"},{"date_created":"2023-05-13T09:46:08Z","file_id":"12958","date_updated":"2023-05-13T09:46:08Z","success":1,"content_type":"application/octet-stream","checksum":"db9b6dddd7a596d974e25f5e78f5c45c","access_level":"open_access","file_size":1803898,"relation":"main_file","creator":"nbarton","file_name":"Infinitesimal with dominance.nb"},{"date_created":"2023-05-16T04:09:08Z","file_id":"12967","creator":"nbarton","file_size":990,"relation":"main_file","file_name":"ReadMe.txt","content_type":"text/plain","checksum":"91f80a9fb58cae8eef2d8bf59fe30189","access_level":"open_access","date_updated":"2023-05-16T04:09:08Z","success":1}],"contributor":[{"contributor_type":"researcher","last_name":"Veber","first_name":"Amandine"},{"contributor_type":"researcher","first_name":"Alison","last_name":"Etheridge"}],"has_accepted_license":"1","article_processing_charge":"No","type":"research_data","citation":{"mla":"Barton, Nicholas H. <i>The Infinitesimal Model with Dominance</i>. Institute of Science and Technology Austria, 2023, doi:<a href=\"https://doi.org/10.15479/AT:ISTA:12949\">10.15479/AT:ISTA:12949</a>.","chicago":"Barton, Nicholas H. “The Infinitesimal Model with Dominance.” Institute of Science and Technology Austria, 2023. <a href=\"https://doi.org/10.15479/AT:ISTA:12949\">https://doi.org/10.15479/AT:ISTA:12949</a>.","ieee":"N. H. Barton, “The infinitesimal model with dominance.” Institute of Science and Technology Austria, 2023.","apa":"Barton, N. H. (2023). The infinitesimal model with dominance. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT:ISTA:12949\">https://doi.org/10.15479/AT:ISTA:12949</a>","ista":"Barton NH. 2023. The infinitesimal model with dominance, Institute of Science and Technology Austria, <a href=\"https://doi.org/10.15479/AT:ISTA:12949\">10.15479/AT:ISTA:12949</a>.","short":"N.H. Barton, (2023).","ama":"Barton NH. The infinitesimal model with dominance. 2023. doi:<a href=\"https://doi.org/10.15479/AT:ISTA:12949\">10.15479/AT:ISTA:12949</a>"},"day":"13","department":[{"_id":"NiBa"}],"month":"05","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","ddc":["576"],"file_date_updated":"2023-05-16T04:09:08Z","date_published":"2023-05-13T00:00:00Z","date_created":"2023-05-13T09:49:09Z","oa_version":"Published Version","project":[{"grant_number":"101055327","_id":"bd6958e0-d553-11ed-ba76-86eba6a76c00","name":"Understanding the evolution of continuous genomes"}],"date_updated":"2025-05-28T11:57:00Z","related_material":{"record":[{"id":"14452","status":"public","relation":"used_in_publication"}]},"status":"public","title":"The infinitesimal model with dominance","oa":1,"author":[{"orcid":"0000-0002-8548-5240","last_name":"Barton","full_name":"Barton, Nicholas H","first_name":"Nicholas H","id":"4880FE40-F248-11E8-B48F-1D18A9856A87"}],"_id":"12949","abstract":[{"lang":"eng","text":"The classical infinitesimal model is a simple and robust model for the inheritance of quantitative traits. In this model, a quantitative trait is expressed as the sum of a genetic and a non-genetic (environmental) component and the genetic component of offspring traits within a family follows a normal distribution around the average of the parents’ trait values, and has a variance that is independent of the trait values of the parents. Although the trait distribution across the whole population can be far from normal, the trait distributions within families are normally distributed with a variance-covariance matrix that is determined entirely by that in  the ancestral population and the probabilities of identity determined by the pedigree. Moreover, conditioning on some of the trait values within the pedigree has predictable effects on the mean and variance within and between families. In previous work, Barton et al. (2017), we showed that when trait values are determined by the sum of a large number of Mendelian factors, each  of small effect, one can justify the infinitesimal model as limit of Mendelian inheritance. It was also shown that under some forms of epistasis, trait values within a family are still normally distributed."}],"year":"2023","doi":"10.15479/AT:ISTA:12949","keyword":["Quantitative genetics","infinitesimal model"]},{"publisher":"Springer Nature","intvolume":"        62","isi":1,"quality_controlled":"1","type":"journal_article","language":[{"iso":"eng"}],"department":[{"_id":"JaMa"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","external_id":{"arxiv":["2110.15321"],"isi":["000980588900001"]},"date_published":"2023-04-28T00:00:00Z","date_created":"2023-05-14T22:01:00Z","scopus_import":"1","publication":"Calculus of Variations and Partial Differential Equations","date_updated":"2023-10-04T11:34:49Z","article_number":"143","article_type":"original","oa":1,"year":"2023","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"arxiv":1,"file":[{"file_size":1240995,"relation":"main_file","creator":"dernst","file_name":"2023_CalculusEquations_Gladbach.pdf","content_type":"application/pdf","checksum":"359bee38d94b7e0aa73925063cb8884d","access_level":"open_access","date_updated":"2023-10-04T11:34:10Z","success":1,"date_created":"2023-10-04T11:34:10Z","file_id":"14393"}],"has_accepted_license":"1","article_processing_charge":"Yes (via OA deal)","volume":62,"citation":{"apa":"Gladbach, P., Kopfer, E., Maas, J., &#38; Portinale, L. (2023). Homogenisation of dynamical optimal transport on periodic graphs. <i>Calculus of Variations and Partial Differential Equations</i>. Springer Nature. <a href=\"https://doi.org/10.1007/s00526-023-02472-z\">https://doi.org/10.1007/s00526-023-02472-z</a>","ieee":"P. Gladbach, E. Kopfer, J. Maas, and L. Portinale, “Homogenisation of dynamical optimal transport on periodic graphs,” <i>Calculus of Variations and Partial Differential Equations</i>, vol. 62, no. 5. Springer Nature, 2023.","ama":"Gladbach P, Kopfer E, Maas J, Portinale L. Homogenisation of dynamical optimal transport on periodic graphs. <i>Calculus of Variations and Partial Differential Equations</i>. 2023;62(5). doi:<a href=\"https://doi.org/10.1007/s00526-023-02472-z\">10.1007/s00526-023-02472-z</a>","short":"P. Gladbach, E. Kopfer, J. Maas, L. Portinale, Calculus of Variations and Partial Differential Equations 62 (2023).","ista":"Gladbach P, Kopfer E, Maas J, Portinale L. 2023. Homogenisation of dynamical optimal transport on periodic graphs. Calculus of Variations and Partial Differential Equations. 62(5), 143.","mla":"Gladbach, Peter, et al. “Homogenisation of Dynamical Optimal Transport on Periodic Graphs.” <i>Calculus of Variations and Partial Differential Equations</i>, vol. 62, no. 5, 143, Springer Nature, 2023, doi:<a href=\"https://doi.org/10.1007/s00526-023-02472-z\">10.1007/s00526-023-02472-z</a>.","chicago":"Gladbach, Peter, Eva Kopfer, Jan Maas, and Lorenzo Portinale. “Homogenisation of Dynamical Optimal Transport on Periodic Graphs.” <i>Calculus of Variations and Partial Differential Equations</i>. Springer Nature, 2023. <a href=\"https://doi.org/10.1007/s00526-023-02472-z\">https://doi.org/10.1007/s00526-023-02472-z</a>."},"day":"28","ddc":["510"],"month":"04","file_date_updated":"2023-10-04T11:34:10Z","oa_version":"Published Version","publication_identifier":{"issn":["0944-2669"],"eissn":["1432-0835"]},"project":[{"grant_number":"716117","_id":"256E75B8-B435-11E9-9278-68D0E5697425","name":"Optimal Transport and Stochastic Dynamics","call_identifier":"H2020"},{"name":"Taming Complexity in Partial Differential Systems","_id":"fc31cba2-9c52-11eb-aca3-ff467d239cd2","grant_number":"F6504"},{"_id":"260788DE-B435-11E9-9278-68D0E5697425","call_identifier":"FWF","name":"Dissipation and Dispersion in Nonlinear Partial Differential Equations"}],"acknowledgement":"J.M. gratefully acknowledges support by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (Grant Agreement No. 716117). J.M and L.P. also acknowledge support from the Austrian Science Fund (FWF), grants No F65 and W1245. E.K. gratefully acknowledges support by the German Research Foundation through the Hausdorff Center for Mathematics and the Collaborative Research Center 1060. P.G. is partially funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)—350398276. We thank the anonymous reviewer for the careful reading and for useful suggestions. Open access funding provided by Austrian Science Fund (FWF).","publication_status":"published","status":"public","ec_funded":1,"title":"Homogenisation of dynamical optimal transport on periodic graphs","author":[{"last_name":"Gladbach","full_name":"Gladbach, Peter","first_name":"Peter"},{"full_name":"Kopfer, Eva","last_name":"Kopfer","first_name":"Eva"},{"first_name":"Jan","id":"4C5696CE-F248-11E8-B48F-1D18A9856A87","last_name":"Maas","full_name":"Maas, Jan","orcid":"0000-0002-0845-1338"},{"id":"30AD2CBC-F248-11E8-B48F-1D18A9856A87","first_name":"Lorenzo","full_name":"Portinale, Lorenzo","last_name":"Portinale"}],"_id":"12959","abstract":[{"lang":"eng","text":"This paper deals with the large-scale behaviour of dynamical optimal transport on Zd\r\n-periodic graphs with general lower semicontinuous and convex energy densities. Our main contribution is a homogenisation result that describes the effective behaviour of the discrete problems in terms of a continuous optimal transport problem. The effective energy density can be explicitly expressed in terms of a cell formula, which is a finite-dimensional convex programming problem that depends non-trivially on the local geometry of the discrete graph and the discrete energy density. Our homogenisation result is derived from a Γ\r\n-convergence result for action functionals on curves of measures, which we prove under very mild growth conditions on the energy density. We investigate the cell formula in several cases of interest, including finite-volume discretisations of the Wasserstein distance, where non-trivial limiting behaviour occurs."}],"issue":"5","doi":"10.1007/s00526-023-02472-z"},{"citation":{"mla":"Boissonnat, Jean Daniel, et al. “Tracing Isomanifolds in Rd in Time Polynomial in d Using Coxeter–Freudenthal–Kuhn Triangulations.” <i>SIAM Journal on Computing</i>, vol. 52, no. 2, Society for Industrial and Applied Mathematics, 2023, pp. 452–86, doi:<a href=\"https://doi.org/10.1137/21M1412918\">10.1137/21M1412918</a>.","chicago":"Boissonnat, Jean Daniel, Siargey Kachanovich, and Mathijs Wintraecken. “Tracing Isomanifolds in Rd in Time Polynomial in d Using Coxeter–Freudenthal–Kuhn Triangulations.” <i>SIAM Journal on Computing</i>. Society for Industrial and Applied Mathematics, 2023. <a href=\"https://doi.org/10.1137/21M1412918\">https://doi.org/10.1137/21M1412918</a>.","ieee":"J. D. Boissonnat, S. Kachanovich, and M. Wintraecken, “Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations,” <i>SIAM Journal on Computing</i>, vol. 52, no. 2. Society for Industrial and Applied Mathematics, pp. 452–486, 2023.","apa":"Boissonnat, J. D., Kachanovich, S., &#38; Wintraecken, M. (2023). Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations. <i>SIAM Journal on Computing</i>. Society for Industrial and Applied Mathematics. <a href=\"https://doi.org/10.1137/21M1412918\">https://doi.org/10.1137/21M1412918</a>","ama":"Boissonnat JD, Kachanovich S, Wintraecken M. Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations. <i>SIAM Journal on Computing</i>. 2023;52(2):452-486. doi:<a href=\"https://doi.org/10.1137/21M1412918\">10.1137/21M1412918</a>","ista":"Boissonnat JD, Kachanovich S, Wintraecken M. 2023. Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations. SIAM Journal on Computing. 52(2), 452–486.","short":"J.D. Boissonnat, S. Kachanovich, M. Wintraecken, SIAM Journal on Computing 52 (2023) 452–486."},"day":"30","month":"04","oa_version":"Submitted Version","article_processing_charge":"No","volume":52,"title":"Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations","author":[{"first_name":"Jean Daniel","full_name":"Boissonnat, Jean Daniel","last_name":"Boissonnat"},{"full_name":"Kachanovich, Siargey","last_name":"Kachanovich","first_name":"Siargey"},{"orcid":"0000-0002-7472-2220","last_name":"Wintraecken","full_name":"Wintraecken, Mathijs","first_name":"Mathijs","id":"307CFBC8-F248-11E8-B48F-1D18A9856A87"}],"_id":"12960","abstract":[{"lang":"eng","text":"Isomanifolds are the generalization of isosurfaces to arbitrary dimension and codimension, i.e., submanifolds of Rd defined as the zero set of some multivariate multivalued smooth function f:Rd→Rd−n, where n is the intrinsic dimension of the manifold. A natural way to approximate a smooth isomanifold M=f−1(0) is to consider its piecewise linear (PL) approximation M^\r\n based on a triangulation T of the ambient space Rd. In this paper, we describe a simple algorithm to trace isomanifolds from a given starting point. The algorithm works for arbitrary dimensions n and d, and any precision D. Our main result is that, when f (or M) has bounded complexity, the complexity of the algorithm is polynomial in d and δ=1/D (and unavoidably exponential in n). Since it is known that for δ=Ω(d2.5), M^ is O(D2)-close and isotopic to M\r\n, our algorithm produces a faithful PL-approximation of isomanifolds of bounded complexity in time polynomial in d. Combining this algorithm with dimensionality reduction techniques, the dependency on d in the size of M^ can be completely removed with high probability. We also show that the algorithm can handle isomanifolds with boundary and, more generally, isostratifolds. The algorithm for isomanifolds with boundary has been implemented and experimental results are reported, showing that it is practical and can handle cases that are far ahead of the state-of-the-art. "}],"issue":"2","doi":"10.1137/21M1412918","publication_identifier":{"issn":["0097-5397"],"eissn":["1095-7111"]},"project":[{"call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425"},{"grant_number":"M03073","_id":"fc390959-9c52-11eb-aca3-afa58bd282b2","name":"Learning and triangulating manifolds via collapses"}],"acknowledgement":"The authors have received funding from the European Research Council under the European Union's ERC grant greement 339025 GUDHI (Algorithmic Foundations of Geometric Un-derstanding  in  Higher  Dimensions).   The  first  author  was  supported  by  the  French  government,through the 3IA C\\^ote d'Azur Investments in the Future project managed by the National ResearchAgency (ANR) with the reference ANR-19-P3IA-0002.  The third author was supported by the Eu-ropean Union's Horizon 2020 research and innovation programme under the Marie Sk\\lodowska-Curiegrant agreement 754411 and the FWF (Austrian Science Fund) grant M 3073.","status":"public","publication_status":"published","ec_funded":1,"department":[{"_id":"HeEd"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","external_id":{"isi":["001013183000012"]},"date_published":"2023-04-30T00:00:00Z","date_created":"2023-05-14T22:01:00Z","scopus_import":"1","publisher":"Society for Industrial and Applied Mathematics","main_file_link":[{"open_access":"1","url":"https://hal-emse.ccsd.cnrs.fr/3IA-COTEDAZUR/hal-04083489v1"}],"intvolume":"        52","isi":1,"quality_controlled":"1","language":[{"iso":"eng"}],"type":"journal_article","oa":1,"year":"2023","publication":"SIAM Journal on Computing","date_updated":"2023-10-10T07:34:35Z","related_material":{"record":[{"relation":"earlier_version","status":"public","id":"9441"}]},"page":"452-486","article_type":"original"},{"publication_identifier":{"eissn":["1467-7687"],"issn":["1363-755X"]},"status":"public","publication_status":"published","acknowledgement":"We thank Prof. Dr. Thomas Bugnyar for supporting the study and financing the marmoset laboratory, and Alexandra Bohmann and the animal keeping team for their care. Vedrana Šlipogor was funded by University of South Bohemia postdoctoral fellowship.","_id":"12961","title":"A comparison between common marmosets (Callithrix jacchus) and human infants sheds light on traits proposed to be at the root of human octave equivalence","author":[{"full_name":"Wagner, Bernhard","last_name":"Wagner","first_name":"Bernhard"},{"first_name":"Vedrana","last_name":"Šlipogor","full_name":"Šlipogor, Vedrana"},{"full_name":"Oh, Jinook","last_name":"Oh","id":"403169A4-080F-11EA-9993-BF3F3DDC885E","first_name":"Jinook","orcid":"0000-0001-7425-2372"},{"first_name":"Marion","full_name":"Varga, Marion","last_name":"Varga"},{"full_name":"Hoeschele, Marisa","last_name":"Hoeschele","first_name":"Marisa"}],"doi":"10.1111/desc.13395","abstract":[{"text":"Two notes separated by a doubling in frequency sound similar to humans. This “octave equivalence” is critical to perception and production of music and speech and occurs early in human development. Because it also occurs cross-culturally, a biological basis of octave equivalence has been hypothesized. Members of our team previousy suggested four human traits are at the root of this phenomenon: (1) vocal learning, (2) clear octave information in vocal harmonics, (3) differing vocal ranges, and (4) vocalizing together. Using cross-species studies, we can test how relevant these respective traits are, while controlling for enculturation effects and addressing questions of phylogeny. Common marmosets possess forms of three of the four traits, lacking differing vocal ranges. We tested 11 common marmosets by adapting an established head-turning paradigm, creating a parallel test to an important infant study. Unlike human infants, marmosets responded similarly to tones shifted by an octave or other intervals. Because previous studies with the same head-turning paradigm produced differential results to discernable acoustic stimuli in common marmosets, our results suggest that marmosets do not perceive octave equivalence. Our work suggests differing vocal ranges between adults and children and men and women and the way they are used in singing together may be critical to the development of octave equivalence.","lang":"eng"}],"issue":"5","volume":26,"article_processing_charge":"No","month":"09","pmid":1,"citation":{"apa":"Wagner, B., Šlipogor, V., Oh, J., Varga, M., &#38; Hoeschele, M. (2023). A comparison between common marmosets (Callithrix jacchus) and human infants sheds light on traits proposed to be at the root of human octave equivalence. <i>Developmental Science</i>. Wiley. <a href=\"https://doi.org/10.1111/desc.13395\">https://doi.org/10.1111/desc.13395</a>","ieee":"B. Wagner, V. Šlipogor, J. Oh, M. Varga, and M. Hoeschele, “A comparison between common marmosets (Callithrix jacchus) and human infants sheds light on traits proposed to be at the root of human octave equivalence,” <i>Developmental Science</i>, vol. 26, no. 5. Wiley, 2023.","ama":"Wagner B, Šlipogor V, Oh J, Varga M, Hoeschele M. A comparison between common marmosets (Callithrix jacchus) and human infants sheds light on traits proposed to be at the root of human octave equivalence. <i>Developmental Science</i>. 2023;26(5). doi:<a href=\"https://doi.org/10.1111/desc.13395\">10.1111/desc.13395</a>","short":"B. Wagner, V. Šlipogor, J. Oh, M. Varga, M. Hoeschele, Developmental Science 26 (2023).","ista":"Wagner B, Šlipogor V, Oh J, Varga M, Hoeschele M. 2023. A comparison between common marmosets (Callithrix jacchus) and human infants sheds light on traits proposed to be at the root of human octave equivalence. Developmental Science. 26(5), e13395.","mla":"Wagner, Bernhard, et al. “A Comparison between Common Marmosets (Callithrix Jacchus) and Human Infants Sheds Light on Traits Proposed to Be at the Root of Human Octave Equivalence.” <i>Developmental Science</i>, vol. 26, no. 5, e13395, Wiley, 2023, doi:<a href=\"https://doi.org/10.1111/desc.13395\">10.1111/desc.13395</a>.","chicago":"Wagner, Bernhard, Vedrana Šlipogor, Jinook Oh, Marion Varga, and Marisa Hoeschele. “A Comparison between Common Marmosets (Callithrix Jacchus) and Human Infants Sheds Light on Traits Proposed to Be at the Root of Human Octave Equivalence.” <i>Developmental Science</i>. Wiley, 2023. <a href=\"https://doi.org/10.1111/desc.13395\">https://doi.org/10.1111/desc.13395</a>."},"day":"01","oa_version":"None","date_updated":"2023-10-04T11:37:33Z","publication":"Developmental Science","article_number":"e13395","article_type":"original","year":"2023","publisher":"Wiley","intvolume":"        26","type":"journal_article","language":[{"iso":"eng"}],"quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","department":[{"_id":"SyCr"}],"date_created":"2023-05-14T22:01:00Z","scopus_import":"1","external_id":{"pmid":["37101383"]},"date_published":"2023-09-01T00:00:00Z"},{"date_published":"2023-05-17T00:00:00Z","date_created":"2023-05-15T14:52:36Z","department":[{"_id":"GradSch"},{"_id":"EdHa"}],"user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","language":[{"iso":"eng"}],"type":"dissertation","publisher":"Institute of Science and Technology Austria","year":"2023","alternative_title":["ISTA Thesis"],"related_material":{"record":[{"relation":"part_of_dissertation","status":"public","id":"8602"}]},"page":"146","date_updated":"2023-08-04T11:02:40Z","oa_version":"Published Version","citation":{"chicago":"Boocock, Daniel R. “Mechanochemical Pattern Formation across Biological Scales.” Institute of Science and Technology Austria, 2023. <a href=\"https://doi.org/10.15479/at:ista:12964\">https://doi.org/10.15479/at:ista:12964</a>.","mla":"Boocock, Daniel R. <i>Mechanochemical Pattern Formation across Biological Scales</i>. Institute of Science and Technology Austria, 2023, doi:<a href=\"https://doi.org/10.15479/at:ista:12964\">10.15479/at:ista:12964</a>.","apa":"Boocock, D. R. (2023). <i>Mechanochemical pattern formation across biological scales</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/at:ista:12964\">https://doi.org/10.15479/at:ista:12964</a>","ieee":"D. R. Boocock, “Mechanochemical pattern formation across biological scales,” Institute of Science and Technology Austria, 2023.","ama":"Boocock DR. Mechanochemical pattern formation across biological scales. 2023. doi:<a href=\"https://doi.org/10.15479/at:ista:12964\">10.15479/at:ista:12964</a>","short":"D.R. Boocock, Mechanochemical Pattern Formation across Biological Scales, Institute of Science and Technology Austria, 2023.","ista":"Boocock DR. 2023. Mechanochemical pattern formation across biological scales. Institute of Science and Technology Austria."},"day":"17","ddc":["530"],"file_date_updated":"2023-05-19T07:04:25Z","month":"05","has_accepted_license":"1","article_processing_charge":"No","degree_awarded":"PhD","file":[{"date_updated":"2023-05-19T07:04:25Z","access_level":"closed","checksum":"d51240675fc6dc0e3f5dc0c902695d3a","content_type":"application/pdf","embargo":"2024-05-17","file_name":"thesis_boocock.pdf","file_size":40414730,"creator":"dboocock","relation":"main_file","file_id":"12988","date_created":"2023-05-17T13:39:54Z","embargo_to":"open_access"},{"access_level":"closed","content_type":"application/zip","checksum":"581a2313ffeb40fe77e8a122a25a7795","date_updated":"2023-05-17T14:35:13Z","file_name":"thesis_boocock.zip","relation":"source_file","creator":"dboocock","file_size":34338567,"file_id":"12989","date_created":"2023-05-17T13:39:53Z"}],"tmp":{"image":"/images/cc_by_nc_sa.png","name":"Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode","short":"CC BY-NC-SA (4.0)"},"abstract":[{"text":"Pattern formation is of great importance for its contribution across different biological behaviours. During developmental processes for example, patterns of chemical gradients are\r\nestablished to determine cell fate and complex tissue patterns emerge to define structures such\r\nas limbs and vascular networks. Patterns are also seen in collectively migrating groups, for\r\ninstance traveling waves of density emerging in moving animal flocks as well as collectively migrating cells and tissues. To what extent these biological patterns arise spontaneously through\r\nthe local interaction of individual constituents or are dictated by higher level instructions is\r\nstill an open question however there is evidence for the involvement of both types of process.\r\nWhere patterns arise spontaneously there is a long standing interest in how far the interplay\r\nof mechanics, e.g. force generation and deformation, and chemistry, e.g. gene regulation\r\nand signaling, contributes to the behaviour. This is because many systems are able to both\r\nchemically regulate mechanical force production and chemically sense mechanical deformation,\r\nforming mechano-chemical feedback loops which can potentially become unstable towards\r\nspatio and/or temporal patterning.\r\nWe work with experimental collaborators to investigate the possibility that this type of\r\ninteraction drives pattern formation in biological systems at different scales. We focus first on\r\ntissue-level ERK-density waves observed during the wound healing response across different\r\nsystems where many previous studies have proposed that patterns depend on polarized cell\r\nmigration and arise from a mechanical flocking-like mechanism. By combining theory with\r\nmechanical and optogenetic perturbation experiments on in vitro monolayers we instead find\r\nevidence for mechanochemical pattern formation involving only scalar bilateral feedbacks\r\nbetween ERK signaling and cell contraction. We perform further modeling and experiment\r\nto study how this instability couples with polar cell migration in order to produce a robust\r\nand efficient wound healing response. In a following chapter we implement ERK-density\r\ncoupling and cell migration in a 2D active vertex model to investigate the interaction of\r\nERK-density patterning with different tissue rheologies and find that the spatio-temporal\r\ndynamics are able to both locally and globally fluidize a tissue across the solid-fluid glass\r\ntransition. In a last chapter we move towards lower spatial scales in the context of subcellular\r\npatterning of the cell cytoskeleton where we investigate the transition between phases of\r\nspatially homogeneous temporal oscillations and chaotic spatio-temporal patterning in the\r\ndynamics of myosin and ROCK activities (a motor component of the actomyosin cytoskeleton\r\nand its activator). Experimental evidence supports an intrinsic chemical oscillator which we\r\nencode in a reaction model and couple to a contractile active gel description of the cell cortex.\r\nThe model exhibits phases of chemical oscillations and contractile spatial patterning which\r\nreproduce many features of the dynamics seen in Drosophila oocyte epithelia in vivo. However,\r\nadditional pharmacological perturbations to inhibit myosin contractility leaves the role of\r\ncontractile instability unclear. We discuss alternative hypotheses and investigate the possibility\r\nof reaction-diffusion instability.","lang":"eng"}],"doi":"10.15479/at:ista:12964","supervisor":[{"orcid":"0000-0001-6005-1561","last_name":"Hannezo","full_name":"Hannezo, Edouard B","first_name":"Edouard B","id":"3A9DB764-F248-11E8-B48F-1D18A9856A87"}],"title":"Mechanochemical pattern formation across biological scales","author":[{"orcid":"0000-0002-1585-2631","last_name":"Boocock","full_name":"Boocock, Daniel R","first_name":"Daniel R","id":"453AF628-F248-11E8-B48F-1D18A9856A87"}],"_id":"12964","publication_status":"published","status":"public","ec_funded":1,"publication_identifier":{"isbn":["978-3-99078-032-9"],"issn":["2663-337X"]},"project":[{"grant_number":"665385","_id":"2564DBCA-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"International IST Doctoral Program"}]},{"type":"journal_article","quality_controlled":"1","language":[{"iso":"eng"}],"isi":1,"intvolume":"        42","publisher":"Wiley","date_created":"2023-05-16T08:47:25Z","external_id":{"isi":["001000062600033"]},"date_published":"2023-05-08T00:00:00Z","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","department":[{"_id":"BeBi"}],"article_type":"original","page":"397-409","date_updated":"2023-08-01T14:47:05Z","publication":"Computer Graphics Forum","keyword":["embroidery","design","directionality","density","image"],"year":"2023","oa":1,"article_processing_charge":"No","volume":42,"has_accepted_license":"1","tmp":{"name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","image":"/images/cc_by_nc_nd.png","short":"CC BY-NC-ND (4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode"},"file":[{"file_id":"12974","date_created":"2023-05-16T08:28:37Z","success":1,"date_updated":"2023-05-16T08:28:37Z","access_level":"open_access","checksum":"4c188c2be4745467a8790bbf5d6491aa","content_type":"application/pdf","file_name":"Zhenyuan2023.pdf","relation":"main_file","file_size":24003702,"creator":"mpiovarc"}],"conference":{"end_date":"2023-05-12","start_date":"2023-05-08","location":"Saarbrucken, Germany","name":"EG: Eurographics"},"oa_version":"Published Version","license":"https://creativecommons.org/licenses/by-nc-nd/4.0/","month":"05","file_date_updated":"2023-05-16T08:28:37Z","ddc":["004"],"day":"08","citation":{"ieee":"Z. Liu, M. Piovarci, C. Hafner, R. Charrondiere, and B. Bickel, “Directionality-aware design of embroidery patterns,” <i>Computer Graphics Forum</i>, vol. 42, no. 2. Wiley, pp. 397–409, 2023.","apa":"Liu, Z., Piovarci, M., Hafner, C., Charrondiere, R., &#38; Bickel, B. (2023). Directionality-aware design of embroidery patterns. <i>Computer Graphics Forum</i>. Saarbrucken, Germany: Wiley. <a href=\"https://doi.org/10.1111/cgf.14770 \">https://doi.org/10.1111/cgf.14770 </a>","ama":"Liu Z, Piovarci M, Hafner C, Charrondiere R, Bickel B. Directionality-aware design of embroidery patterns. <i>Computer Graphics Forum</i>. 2023;42(2):397-409. doi:<a href=\"https://doi.org/10.1111/cgf.14770 \">10.1111/cgf.14770 </a>","ista":"Liu Z, Piovarci M, Hafner C, Charrondiere R, Bickel B. 2023. Directionality-aware design of embroidery patterns. Computer Graphics Forum. 42(2), 397–409.","short":"Z. Liu, M. Piovarci, C. Hafner, R. Charrondiere, B. Bickel, Computer Graphics Forum 42 (2023) 397–409.","mla":"Liu, Zhenyuan, et al. “Directionality-Aware Design of Embroidery Patterns.” <i>Computer Graphics Forum</i>, vol. 42, no. 2, Wiley, 2023, pp. 397–409, doi:<a href=\"https://doi.org/10.1111/cgf.14770 \">10.1111/cgf.14770 </a>.","chicago":"Liu, Zhenyuan, Michael Piovarci, Christian Hafner, Raphael Charrondiere, and Bernd Bickel. “Directionality-Aware Design of Embroidery Patterns.” <i>Computer Graphics Forum</i>. Wiley, 2023. <a href=\"https://doi.org/10.1111/cgf.14770 \">https://doi.org/10.1111/cgf.14770 </a>."},"ec_funded":1,"acknowledgement":"This work was supported by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (grant agreement No 715767 – MATERIALIZABLE), and FWF Lise Meitner (Grant M 3319). We thank the anonymous reviewers for their insightful feedback; Solal Pirelli, Shardul Chiplunkar, and Paola Mejia for proofreading; everyone in the visual computing group at ISTA for inspiring lunch and coffee breaks; Thibault Tricard for help producing the results of Phasor Noise.","publication_status":"published","status":"public","project":[{"name":"Perception-Aware Appearance Fabrication","_id":"eb901961-77a9-11ec-83b8-f5c883a62027","grant_number":"M03319"},{"_id":"24F9549A-B435-11E9-9278-68D0E5697425","grant_number":"715767","call_identifier":"H2020","name":"MATERIALIZABLE: Intelligent fabrication-oriented Computational Design and Modeling"}],"publication_identifier":{"issn":["1467-8659"]},"doi":"10.1111/cgf.14770 ","issue":"2","abstract":[{"text":"Embroidery is a long-standing and high-quality approach to making logos and images on textiles. Nowadays, it can also be performed via automated machines that weave threads with high spatial accuracy. A characteristic feature of the appearance of the threads is a high degree of anisotropy. The anisotropic behavior is caused by depositing thin but long strings of thread. As a result, the stitched patterns convey both color and direction. Artists leverage this anisotropic behavior to enhance pure color images with textures, illusions of motion, or depth cues. However, designing colorful embroidery patterns with prescribed directionality is a challenging task, one usually requiring an expert designer. In this work, we propose an interactive algorithm that generates machine-fabricable embroidery patterns from multi-chromatic images equipped with user-specified directionality fields.We cast the problem of finding a stitching pattern into vector theory. To find a suitable stitching pattern, we extract sources and sinks from the divergence field of the vector field extracted from the input and use them to trace streamlines. We further optimize the streamlines to guarantee a smooth and connected stitching pattern. The generated patterns approximate the color distribution constrained by the directionality field. To allow for further artistic control, the trade-off between color match and directionality match can be interactively explored via an intuitive slider. We showcase our approach by fabricating several embroidery paths.","lang":"eng"}],"_id":"12972","author":[{"orcid":"0000-0001-9200-5690","id":"70f0d7cf-ae65-11ec-a14f-89dfc5505b19","first_name":"Zhenyuan","full_name":"Liu, Zhenyuan","last_name":"Liu"},{"last_name":"Piovarci","full_name":"Piovarci, Michael","first_name":"Michael","id":"62E473F4-5C99-11EA-A40E-AF823DDC885E"},{"last_name":"Hafner","full_name":"Hafner, Christian","first_name":"Christian","id":"400429CC-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Charrondiere, Raphael","last_name":"Charrondiere","id":"a3a24133-2cc7-11ec-be88-8ddaf6f464b1","first_name":"Raphael"},{"orcid":"0000-0001-6511-9385","last_name":"Bickel","full_name":"Bickel, Bernd","first_name":"Bernd","id":"49876194-F248-11E8-B48F-1D18A9856A87"}],"title":"Directionality-aware design of embroidery patterns"},{"title":"Learning deposition policies for fused multi-material 3D printing","author":[{"full_name":"Liao, Kang","last_name":"Liao","first_name":"Kang"},{"full_name":"Tricard, Thibault","last_name":"Tricard","first_name":"Thibault"},{"full_name":"Piovarci, Michael","last_name":"Piovarci","id":"62E473F4-5C99-11EA-A40E-AF823DDC885E","first_name":"Michael","orcid":"0000-0002-5062-4474"},{"first_name":"Hans-Peter","last_name":"Seidel","full_name":"Seidel, Hans-Peter"},{"first_name":"Vahid","full_name":"Babaei, Vahid","last_name":"Babaei"}],"_id":"12976","abstract":[{"text":"3D printing based on continuous deposition of materials, such as filament-based 3D printing, has seen widespread adoption thanks to its versatility in working with a wide range of materials. An important shortcoming of this type of technology is its limited multi-material capabilities. While there are simple hardware designs that enable multi-material printing in principle, the required software is heavily underdeveloped. A typical hardware design fuses together individual materials fed into a single chamber from multiple inlets before they are deposited. This design, however, introduces a time delay between the intended material mixture and its actual deposition. In this work, inspired by diverse path planning research in robotics, we show that this mechanical challenge can be addressed via improved printer control. We propose to formulate the search for optimal multi-material printing policies in a reinforcement\r\nlearning setup. We put forward a simple numerical deposition model that takes into account the non-linear material mixing and delayed material deposition. To validate our system we focus on color fabrication, a problem known for its strict requirements for varying material mixtures at a high spatial frequency. We demonstrate that our learned control policy outperforms state-of-the-art hand-crafted algorithms.","lang":"eng"}],"doi":"10.1109/ICRA48891.2023.10160465","publication_identifier":{"eisbn":["9798350323658"],"issn":["1050-4729"]},"project":[{"name":"Perception-Aware Appearance Fabrication","_id":"eb901961-77a9-11ec-83b8-f5c883a62027","grant_number":"M03319"}],"publication_status":"published","status":"public","acknowledgement":"This work is graciously supported by FWF Lise Meitner (Grant M 3319). Kang Liao sincerely thank Emiliano Luci, Chunyu Lin, and Yao Zhao for their huge support.","citation":{"chicago":"Liao, Kang, Thibault Tricard, Michael Piovarci, Hans-Peter Seidel, and Vahid Babaei. “Learning Deposition Policies for Fused Multi-Material 3D Printing.” In <i>2023 IEEE International Conference on Robotics and Automation</i>, 2023:12345–52. IEEE, 2023. <a href=\"https://doi.org/10.1109/ICRA48891.2023.10160465\">https://doi.org/10.1109/ICRA48891.2023.10160465</a>.","mla":"Liao, Kang, et al. “Learning Deposition Policies for Fused Multi-Material 3D Printing.” <i>2023 IEEE International Conference on Robotics and Automation</i>, vol. 2023, IEEE, 2023, pp. 12345–52, doi:<a href=\"https://doi.org/10.1109/ICRA48891.2023.10160465\">10.1109/ICRA48891.2023.10160465</a>.","short":"K. Liao, T. Tricard, M. Piovarci, H.-P. Seidel, V. Babaei, in:, 2023 IEEE International Conference on Robotics and Automation, IEEE, 2023, pp. 12345–12352.","ista":"Liao K, Tricard T, Piovarci M, Seidel H-P, Babaei V. 2023. Learning deposition policies for fused multi-material 3D printing. 2023 IEEE International Conference on Robotics and Automation. ICRA: International Conference on Robotics and Automation vol. 2023, 12345–12352.","ama":"Liao K, Tricard T, Piovarci M, Seidel H-P, Babaei V. Learning deposition policies for fused multi-material 3D printing. In: <i>2023 IEEE International Conference on Robotics and Automation</i>. Vol 2023. IEEE; 2023:12345-12352. doi:<a href=\"https://doi.org/10.1109/ICRA48891.2023.10160465\">10.1109/ICRA48891.2023.10160465</a>","ieee":"K. Liao, T. Tricard, M. Piovarci, H.-P. Seidel, and V. Babaei, “Learning deposition policies for fused multi-material 3D printing,” in <i>2023 IEEE International Conference on Robotics and Automation</i>, London, United Kingdom, 2023, vol. 2023, pp. 12345–12352.","apa":"Liao, K., Tricard, T., Piovarci, M., Seidel, H.-P., &#38; Babaei, V. (2023). Learning deposition policies for fused multi-material 3D printing. In <i>2023 IEEE International Conference on Robotics and Automation</i> (Vol. 2023, pp. 12345–12352). London, United Kingdom: IEEE. <a href=\"https://doi.org/10.1109/ICRA48891.2023.10160465\">https://doi.org/10.1109/ICRA48891.2023.10160465</a>"},"day":"04","month":"07","ddc":["004"],"file_date_updated":"2023-05-16T09:12:05Z","oa_version":"Submitted Version","conference":{"name":"ICRA: International Conference on Robotics and Automation","end_date":"2023-06-02","start_date":"2023-05-29","location":"London, United Kingdom"},"file":[{"file_name":"Liao2023.pdf","creator":"mpiovarc","file_size":5367986,"relation":"main_file","access_level":"open_access","content_type":"application/pdf","checksum":"daeaa67124777d88487f933ea3f77164","success":1,"date_updated":"2023-05-16T09:12:05Z","file_id":"12977","date_created":"2023-05-16T09:12:05Z"}],"has_accepted_license":"1","article_processing_charge":"No","volume":2023,"oa":1,"year":"2023","keyword":["reinforcement learning","deposition","control","color","multi-filament"],"publication":"2023 IEEE International Conference on Robotics and Automation","date_updated":"2023-12-13T11:20:00Z","page":"12345-12352","department":[{"_id":"BeBi"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","external_id":{"isi":["001048371104068"]},"date_published":"2023-07-04T00:00:00Z","date_created":"2023-05-16T09:14:09Z","scopus_import":"1","publisher":"IEEE","intvolume":"      2023","isi":1,"language":[{"iso":"eng"}],"type":"conference","quality_controlled":"1"}]