{ "128885-21861757": { "datetime_modified":"20241107T172312", "datetime_start":"20241216T100000", "datetime_end":"20241216T163000", "has_end_time":1, "date_start":"2024-12-16", "date_end":"2024-12-16", "time_start":"10:00:00", "time_end":"16:30:00", "time_zone":"America\/Detroit", "event_title":"Wonders of Water Community Art Exhibit", "occurrence_title":"", "combined_title":"Wonders of Water Community Art Exhibit", "event_subtitle":"", "event_type":"Exhibition", "event_type_id":"7", "description":"Fri, Nov 29 2024 - Sun, Jan 26 2025, All day\r\nDive into the beauty and significance of North America's rivers with The Wonders of Water, a community art exhibit that pays homage to the vital roles rivers play in our environment and society. Presented in tandem with the Elzada Clover exhibit, which highlights Clover\u2019s groundbreaking river explorations, this art showcase connects to her legacy by emphasizing the life and stories carried by our waterways. Featuring works from local and regional artists, this free exhibit invites visitors to reflect on the powerful presence of rivers as sources of inspiration, biodiversity, and cultural connection. Join us in celebrating the lifelines of our continent and experience the wonders of water through art. \r\n\r\nFree and open to the public", "occurrence_notes":null, "guid":"128885-21861757@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/128885", "building_id":"0", "building_name":"Matthaei Botanical Gardens", "campus_maps_id":"554", "room":"", "location_name":"Matthaei Botanical Gardens", "has_livestream":0, "cost":"", "tags":["Art","Exhibition","Free","In Person","Nature","Visual Arts"], "website":"", "sponsors":[ { "group_name":"Matthaei Botanical Gardens & Nichols Arboretum", "group_id":"1072", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2024\/11\/event_128885_original-1.jpeg" }, "occurrence_count":56, "first_occurrence":21861740 } , "129664-21864298": { "datetime_modified":"20241205T090209", "datetime_start":"20241216T110000", "datetime_end":"20241216T130000", "has_end_time":1, "date_start":"2024-12-16", "date_end":"2024-12-16", "time_start":"11:00:00", "time_end":"13:00:00", "time_zone":"America\/Detroit", "event_title":"Dissertation Defense: Reverse Hurwitz counts of genus 1 curves", "occurrence_title":"", "combined_title":"Dissertation Defense: Reverse Hurwitz counts of genus 1 curves: Michael Mueller", "event_subtitle":"Michael Mueller", "event_type":"Presentation", "event_type_id":"16", "description":"In this thesis, we study a problem that is in a sense a reversal of the Hurwitz counting problem. The Hurwitz problem asks: for a generic target --- P^1 with a list of n points q_1,...,q_n --- and partitions sigma_1,...,sigma_n of d, how many degree d covers C->P^1 are there with ramification profile sigma_i over q_i? We turn the problem on its head and ask: for a generic source -- an n-pointed curve (C,p_1,...,p_r) of genus g -- and partitions mu,sigma_1,...,sigma_n of d where mu has length r, how many degree d covers C -> P^1 are there with ramification profile mu over 0 corresponding to a fiber p_1,...,p_r and elsewhere ramification profiles sigma_1,...,sigma_n?\r\n\r\nWhile the enumerative invariants we study bear a similarity to generalized Tevelev degrees, they are more difficult to express in closed form in general. Nonetheless, we establish key results: after proving a closed form result in the case where the ramification profiles sigma_1 and sigma_2 are \"even\" (consisting of 2,...,2), and we go on to establish recursive formulas to compute invariants where each ramification profile is of the form (x,1,...,1). A special case for n fixed asks: given a generic d-pointed genus 1 curve (E,p_1,...,p_d), how many covers (E,p_1,...,p_d)->(P^1,0) are there with k (unspecified) points of E having ramification index n? We establish a closed form answer for n=3 and expect exponential growth for n>3.", "occurrence_notes":null, "guid":"129664-21864298@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/129664", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"4096", "location_name":"East Hall", "has_livestream":1, "livestream_type":"zoom", "livetream_require_login":0, "livestream_id":"93607100718", "livestream_link":"https:\/\/umich.zoom.us\/j\/93607100718", "cost":"", "tags":["Dissertation","Graduate","Graduate Students","Mathematics"], "website":"", "sponsors":[ { "group_name":"Dissertation Defense - Department of Mathematics", "group_id":"4889", "website":"" }, { "group_name":"Department of Mathematics", "group_id":"3791", "website":"" } ], "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":21864298 } }