{ "120297-21844522": { "datetime_modified":"20240318T144910", "datetime_start":"20240401T160000", "datetime_end":"20240401T170000", "has_end_time":1, "date_start":"2024-04-01", "date_end":"2024-04-01", "time_start":"16:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"ISRMT seminar: Dimers on a Riemann surface and compactified free field", "occurrence_title":"", "combined_title":"ISRMT seminar: Dimers on a Riemann surface and compactified free field: Mikhail Basok (University of Helsinki)", "event_subtitle":"Mikhail Basok (University of Helsinki)", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"In this talk I will be speaking about the dimer model sampled on a general Riemann surface. In this setup, the dimer height function becomes additively multivalued with a random monodromy. Given a sequence of graphs approximating the conformal structure of the surface in a suitable way, the underlying sequence of height functions is expected to converge to the compactified free field on the surface. Recently, this problem was addressed by Berestycki, Laslier and Ray in the case when a Riemann surface is approximated by Temperley graphs. Using various probabilistic methods, they obtained the following universal result: given that the random walk associated with these graphs converges to the Brownian motion on the surface (in an appropriate sense), the limit of height functions exists, is conformally invariant and does not depend on a particular sequence of graphs. However, the identification of the limit with the compactified free field was missing in this result. In my recent work I am trying to fill this gap by studying the same problem from the perspective of discrete complex analysis. For this purpose, I consider graphs embedded into locally flat Riemann surfaces with conical singularities and satisfying certain local geometric conditions. In this setup I obtain an analytic description of the limit which allows to identify it with a suitable version of the compactified free field; I also prove the convergence in some non-Temperlian cases when the surface is generic. A core part of this approach is the regularity theory on t-embeddings recently developed by Chelkak, Laslier and Russkikh, as well as an analytic technique linking the problem with Quillen determinant of a family of Cauchy-Riemann operators developed by Dub\u00e9dat.", "occurrence_notes":null, "guid":"120297-21844522@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/120297", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"EH1866", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Mathematics","seminar"], "website":"https:\/\/sites.google.com\/umich.edu\/isrmt-seminar\/", "sponsors":[ { "group_name":"Integrable Systems and Random Matrix Theory Seminar - Department of Mathematics", "group_id":"4893", "website":"" }, { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2024\/03\/event_120297_original-1.jpeg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2024\/03\/crop-event_120297_original-1.jpeg" }, "occurrence_count":1, "first_occurrence":21844522 } , "119879-21843721": { "datetime_modified":"20240308T121501", "datetime_start":"20240401T160000", "datetime_end":"20240401T163000", "has_end_time":1, "date_start":"2024-04-01", "date_end":"2024-04-01", "time_start":"16:00:00", "time_end":"16:30:00", "time_zone":"America\/Detroit", "event_title":"Registration Refresher", "occurrence_title":"", "combined_title":"Registration Refresher", "event_subtitle":"", "event_type":"Presentation", "event_type_id":"16", "description":"Do you need help navigating the course guide or backpacking classes for the spring, summer, or fall terms? Do you need a quick refresher on how to register? Are you simply confused about the process in general? Then come to this session to hear an advisor explain the steps to backpack and register, and some ways to figure out what classes you might need to take. There will also be time for you to ask questions.", "occurrence_notes":null, "guid":"119879-21843721@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/119879", "building_id":"null", "building_name":"Off Campus Location", "campus_maps_id":"1", "room":"", "location_name":"Virtual", "has_livestream":1, "livestream_type":"other", "livetream_require_login":0, "livestream_id":"", "livestream_link":"https:\/\/umich.zoom.us\/j\/5579214227", "cost":"", "tags":["Transfer Students"], "website":"", "sponsors":[ { "group_name":"Newnan LSA Academic Advising Center", "group_id":"3721", "website":"" }, { "group_name":"LSA Transfer Student Center", "group_id":"4442", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2024\/03\/event_119879_original-1.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2024\/03\/event_119879_original-1.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2024\/03\/event_119879_original-1.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2024\/03\/event_119879_original-1.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2024\/03\/event_119879_original-1.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2024\/03\/event_119879_original-1.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2024\/03\/event_119879_original-1.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2024\/03\/event_119879_original-1.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2024\/03\/event_119879_original-1.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2024\/03\/event_119879_original-1.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2024\/03\/event_119879_original-1.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2024\/03\/event_119879_original-1.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2024\/03\/event_119879_original-1.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2024\/03\/event_119879_original-1.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2024\/03\/event_119879_original-1.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2024\/03\/event_119879_original-1.png" }, "occurrence_count":4, "first_occurrence":21843717 } , "109694-21822707": { "datetime_modified":"20240321T074447", "datetime_start":"20240401T160000", "datetime_end":"20240401T170000", "has_end_time":1, "date_start":"2024-04-01", "date_end":"2024-04-01", "time_start":"16:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"RNA Innovation Seminar: Shuying Sun, Johns Hopkins University", "occurrence_title":"", "combined_title":"RNA Innovation Seminar: Shuying Sun, Johns Hopkins University: RNA Metabolism in C9ORF72-linked neurodegenerative diseases ALS and FTD", "event_subtitle":"RNA Metabolism in C9ORF72-linked neurodegenerative diseases ALS and FTD", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"HYBRID SEMINAR:\r\nIn-person: BSRB, ABC seminar rooms\r\nZoom: https:\/\/umich.zoom.us\/webinar\/register\/WN_wf7ANCKeRF2_GQVGsVa0aA\r\n\r\nAbstract: We have a long-standing interest in RNA metabolism dysfunction and RNA-targeting therapy in neurodegenerative diseases, particularly amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD). The hexanucleotide GGGGCC repeat expansion in C9ORF72 is the most frequent genetic cause of both ALS and FTD. RNA-mediated gain of toxicity is critical for the pathogenesis. We employ multiple molecular approaches to understand the regulation of the repeat RNA processing, uncover genetic modifiers, and elucidate the influence on global RNA metabolism. We aim to understand the disease mechanisms and identify potential therapeutic targets for C9ORF72-ALS\/FTD.", "occurrence_notes":null, "guid":"109694-21822707@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/109694", "building_id":"1005037", "building_name":"Taubman Biomedical Science Research Building", "campus_maps_id":"509", "room":"ABC Seminar Rooms", "location_name":"Taubman Biomedical Science Research Building", "has_livestream":0, "cost":"", "tags":["Biosciences"], "website":"", "sponsors":[ { "group_name":"Center for RNA Biomedicine", "group_id":"4014", "website":"" }, { "group_name":"Biosciences Initiative", "group_id":"4165", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2023\/08\/event_109694_original-1.jpeg" }, "occurrence_count":1, "first_occurrence":21822707 } , "118880-21841838": { "datetime_modified":"20240416T123137", "datetime_start":"20240401T160000", "datetime_end":"20240401T164500", "has_end_time":1, "date_start":"2024-04-01", "date_end":"2024-04-01", "time_start":"16:00:00", "time_end":"16:45:00", "time_zone":"America\/Detroit", "event_title":"SMBC Meet & Greets - (Global Markets Trading)", "occurrence_title":"", "combined_title":"SMBC Meet & Greets - (Global Markets Trading)", "event_subtitle":"", "event_type":"Careers \/ Jobs", "event_type_id":"2", "description":"SMBC Meet & Greets - (Global Markets Trading: Credit Trading \/Rates Trading \/ Systematic Trading)\n\nOur SMBC Meet and Greet Series is for all students seeking a 2025 internship or analyst opportunity with ourfirm. Each session will consist of overviews of the various groups that hire into our programs led by the business members themselves followed by an open-forum Q&A session. Since each session will be different, students are encouraged to attend as many as they like.\n\nCredit Trading\nThe Credit Trading team offers a broad range of investment services and facilitates client transactions across investment-grade, high-yield, asset-backed, collateralized loan, and emerging market products. Each group manages atrading book servicing clients across the world.\n\nMacro Rates Trading\nThe Macro Rates Trading team offers an expansive suite of derivative and cash rates and FX products for SMBC\u2019s institutional clients, including hedge funds, asset managers, insurers, and real estate investors. The Trading team manages a global trading book alongside SMBC colleagues in London and Hong Kong.\n\nSystematic Trading\nThe Global Markets Systematic Trading Group is a cross-product electronic and quantitative trading team that develops and deploys a broad range of trading tools, systems, and algorithms to enhance SMBC\u2019s market-making, hedging, and execution efficiency.\n\nLogistics: \nLocation: Teams\nMeeting ID: 296 494 490 576 \nPasscode: bpk7Xn", "occurrence_notes":null, "guid":"118880-21841838@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/118880", "building_id":"", "building_name":"", "campus_maps_id":"", "room":"", "location_name":"", "has_livestream":0, "cost":"", "tags":[], "website":"", "sponsors":[ { "group_name":"University Career Center UCC", "group_id":"1140", "website":"http:\/\/careercenter.umich.edu" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":1, "first_occurrence":21841838 } }