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BEGIN:VEVENT
DTSTAMP:20260924T111012
DTSTART;TZID=America/Detroit:20260930T160000
DTEND;TZID=America/Detroit:20260930T170000
SUMMARY:Workshop / Seminar:CCMB/DCMB Weekly Bioinformatics Seminar Series featuring Jianzhi Zhang\, PhD (Professor\, Ecology and Evolutionary Biology\, U-M)
DESCRIPTION:Jianzhi (George) Zhang is a Professor of Ecology and Evolutionary Biology interested in the relative roles of chance and necessity in evolution. He got his B. S. from Fudan University in Shanghai\, China\, and his Ph. D. in Genetics from Pennsylvania State University. He was a  Fogarty postdoctoral fellow at the National Institute of Allergy and Infectious Diseases before moving to the University of Michigan.\n\nAbstract\n\nAdaptive evolution proceeds through beneficial nucleotide substitutions in the genome\, yet the number of such substitutions (N) required to reach a local or global fitness peak where no single mutation further increases fitness remains unknown. Here we estimate N by simulating adaptive walks on two large\, complete\, multi-environment adaptive landscapes inferred from massive empirical data using machine learning\, with validation from smaller experimentally mapped landscapes. We find that N rises linearly with the number of variable sites (L) in the landscape\, regardless of prior adaptation in another environment. Extrapolation suggests a minimal N of 10^5 for typical prokaryotes and 10^7 for mammals. By contrast\, in highly rugged shuffled landscapes\, N is markedly reduced\, while fitness gains also shrink. The relatively smooth empirical landscapes therefore enable greater fitness gains while lengthening adaptive walks\, rendering even local fitness peaks effectively unreachable before environments change. These results explain the persistence of fitness gains in long-term evolution experiments and the widespread occurrence of beneficial mutations across species. They suggest that populations continuously adapt while remaining far from fitness optima\, challenging the long-held view that adaptation culminates at fitness peaks.
UID:150650-21909759@events.umich.edu
URL:https://events.umich.edu/event/150650
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Genome,Basic Science,Bioinformatics,Biology,Biosciences,Ecology
LOCATION:Medical Science Unit I - 4B700
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20260926T002115
DTSTART;TZID=America/Detroit:20260930T160000
DTEND;TZID=America/Detroit:20260930T180000
SUMMARY:Workshop / Seminar:Distinguished University Professor Lectureship Series
DESCRIPTION:Sponsored by the Office of the President and the Office of the Provost\, this event features three Distinguished University Professors speaking on their professional and scholarly experiences. Each concise lecture will be followed by a brief Q & A. “The 1857 Indian Revolution and the Rubaiyat of Omar Khayyam” by Juan Cole (Richard P. Mitchell Distinguished University Professor of History and Professor of History\, College of Literature\, Science\, and the Arts).\n\"Paying Attention\" by John Jonides (Edward E. Smith Distinguished University Professor of Psychology and Neuroscience\, Co-Director\, Magnetic Resonance Imaging Facility\, Professor of Radiology\, Medical School and Professor of Psychology\, College of Literature\, Science\, and the Arts).\n“Studying Aging and Dementia in Patients and Populations” by Kenneth Langa (A. Regula Herzog Distinguished University Professor of Internal Medicine and Survey Research\, Cyrus Sturgis Research Professor of Internal Medicine\, Professor of Internal Medicine\, Research Professor\, Institute of Gerontology\, Medical School\, Research Professor\, Survey Research Center\, Institute for Social Research).\nNot able to attend in person? The event will be available via livestream here.
UID:149970-21907457@events.umich.edu
URL:https://events.umich.edu/event/149970
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Sessions
LOCATION:Michigan League Ballroom
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20260917T115242
DTSTART;TZID=America/Detroit:20260930T160000
DTEND;TZID=America/Detroit:20260930T180000
SUMMARY:Lecture / Discussion:Distinguished University Professorship Lecture Series
DESCRIPTION:Sponsored by the Office of the President and the Office of the Provost\, this event features three Distinguished University Professors speaking on their professional and scholarly experiences. Each concise lecture will be followed by a brief Q & A.\n\n“The 1857 Indian Revolution and the Rubaiyat of Omar Khayyam” by Juan Cole (Richard P. Mitchell Distinguished University Professor of History and Professor of History\, College of Literature\, Science\, and the Arts).\n\n\"Paying Attention\" by John Jonides (Edward E. Smith Distinguished University Professor of Psychology and Neuroscience\, Co-Director\, Magnetic Resonance Imaging Facility\, Professor of Radiology\, Medical School and Professor of Psychology\, College of Literature\, Science\, and the Arts).\n\n“Studying Aging and Dementia in Patients and Populations” by Kenneth Langa (A. Regula Herzog Distinguished University Professor of Internal Medicine and Survey Research\, Cyrus Sturgis Research Professor of Internal Medicine\, Professor of Internal Medicine\, Research Professor\, Institute of Gerontology\, Medical School\, Research Professor\, Survey Research Center\, Institute for Social Research).
UID:149935-21907396@events.umich.edu
URL:https://events.umich.edu/event/149935
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Reception,AEM Featured,dup,lecture
LOCATION:Michigan League - League Ballroom | Second Floor
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20260908T151707
DTSTART;TZID=America/Detroit:20260930T160000
DTEND;TZID=America/Detroit:20260930T170000
SUMMARY:Social / Informal Gathering:German Convo on the Go
DESCRIPTION:Meet at Burton Tower for a 1-hour walk and talk in German with Mary Gell (magell@umich.edu). This event happens 'rain or shine.' Open to speakers of German at all levels.
UID:151752-21912119@events.umich.edu
URL:https://events.umich.edu/event/151752
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:German Studies,Language,Germanic Languages And Literatures,Humanities,German,European
LOCATION:Burton Memorial Tower - Meet Outside the Tower
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20260914T181717
DTSTART;TZID=America/Detroit:20260930T160000
DTEND;TZID=America/Detroit:20260930T172000
SUMMARY:Performance:Leyya Mona Tawil and collaborators in \"Happy Days Finale\"
DESCRIPTION:Join us for an informal showing of *Happy Days Finale*\, a new performance work by Leyya Mona Tawil in collaboration with Zari Lionudakis (dance)\, John MacDoughall Parker (music)\, and Scott Tallenger (costume).\n\nWhat does happiness mean in a time of revolution? With each day anew\, what is our capacity for communion\, grief\, resistance\, chance? In a world of relentless injustice and collapse\, we question what is ending and what is beginning. DANCE ELIXIR's *Happy Days Finale* is an invitation to test these questions\, in body and time.\n\nAt the heart of *Happy Days Finale* is Tawil’s “choice-based choreography\,” where each performance unfolds uniquely. The dance composition is driven by decisions that transform the work into an ever-evolving conversation between movement\, space\, and sound. Tawil calls it “an act of agility and adaptability\,” - a dance that contains multiple truths with every iteration.\n\n*Happy Days Finale* is an invitation to think critically and collaboratively\, to explore how we\, as a community\, can face the challenges of today’s world. Tawil has created a space for modeling new ways of being in an unpredictable world. *Happy Days Finale* proposes dancemaking as a potent tool for liberation\, urging us to question\, to mourn\, and to labor\, together.\n\nPresented by Daring Dances and the Center for World Performance Studies.\n\n*If you are a person with a disability who requires an accommodation to participate in this event\, please contact the Center for World Performance Studies at cwps.information@umich.edu at least one week in advance of this event. Please be aware that advance notice is necessary as some accommodations may require more time for the University to arrange.*\n\nBIOGRAPHIES\n\nLEYYA MONA TAWIL\, Conceptual Score\, Choreography\, and Performance\nDirector of DANCE ELIXIR\, Leyya Mona Tawil is an artist\, performer\, and cultural activist working in hybrid performance practices. Tawil is Palestinian and Syrian\; engaged in the world as such. Her choreographies and sound projects have been presented throughout the states\, Europe\, and the Arab world. Highlight engagements: “My Name is Palestine” exhibit at Southern Exposure (SF)\, performance commissions from Abrons Arts Center (NYC) and Sibelius Museum (Turku)\, and residencies with Sharjah Art Foundation (UAE)\, Wysing Arts/British Council (UK) and PlayHouse Labs (Detroit). Tawil was nominated for a 2019 “Bessies” Award in Music (NYC) and received the Ruth Arts Artist Choice Award 2026. She has stewarded TAC Temescal Art Center in Oakland since 1997\, and is the founding director of Arab.AMP - a platform for worldbuilding artists from the Arab/SWANA diaspora and our allied communities.\n\nZARI LIONUDAKIS\, Dance Collaborator and Performer\nZari Lionudakis is an artist and educator who challenges perceptions of either/or. A lone wolf in lineage\, heritage and praxis\, Zari's work in liminal space bleeds into her performance\, technique classes\, scholarship and healing modalities. The late historian Hayden White called Zari a \"radical visionary\,\" as every mode of Zari's work challenges existing notions of what \"is.\" Whether ballet or vernacular\, slang or scholarship\, Zari uses languages that work towards liberation. She has performed extensively with DANCE ELIXIR since its founding in 2003.\n\nJOHN MACDOUGALL PARKER\, Music Collaborator and Performer\nJohn MacDougall Parker creates improvisational future-folk compositions where sound is amalgamated and congealed into a resolution of crossed signals. He has devised instruments focused on the interface between humans and machines\, which are arranged to make music in the moment. Parker\, of American and Korean origin\, floats between NYC and São Paulo.\n\nSCOTT TALLENGER\, Costumes\nScott Tallenger is a Left-Handed/Right Brained\, photographer\, skateboarder and fashion designer. Based in Detroit and working nationally\, Scott specializes in one-of-a-kind event garments and accessories.  His first costume collaboration with performer Leyya Mona Tawil was in 2006\, and he has since created over 11 unique costumes for DANCE ELIXIR.
UID:152157-21913156@events.umich.edu
URL:https://events.umich.edu/event/152157
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Talk,Discussion,Dance,Free,Music,Social Impact
LOCATION:Off Campus Location
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20260924T213308
DTSTART;TZID=America/Detroit:20260930T160000
DTEND;TZID=America/Detroit:20260930T170000
SUMMARY:Workshop / Seminar:Probability and Analysis Seminar: Tightness of and counterexamples to several quantum estimates
DESCRIPTION:Abstract: Recently the TCS query learning ala Nisan--Mansur--Linial got the boost from a harmonic analysis random algorithm. This problem has a non-commutative version where one needs to learn a very big matrix (so-called d-local hamiltonians) from  a few random queries.\nThe corresponding harmonic analysis results have a drawback that it is still not known how tight they are. We will discuss this and show tightness for some of them. Interestingly\, one such tightness result is closely related to Einstein--Podolsky--Rosen paradox from quantum mechanics. On a close issue: arguably the main problem in understanding the speed up  of quantum algorithms versus classical ones for a certain collection of problems (called Aaronson--Ambainis conjecture and still open) will be discussed too if time permits.
UID:152870-21914627@events.umich.edu
URL:https://events.umich.edu/event/152870
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Mathematics
LOCATION:East Hall - 4088
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20260729T153011
DTSTART;TZID=America/Detroit:20260930T160000
DTEND;TZID=America/Detroit:20260930T170000
SUMMARY:Workshop / Seminar:Quantitative propagation of chaos and universality for asymmetric Langevin spin glass dynamics
DESCRIPTION:We obtain quantitative estimates on quenched propagation of chaos for Langevin spin glass dynamics with i.i.d. disorder. Prior work in the case of Gaussian disorder established the qualitative convergence of the law of a single spin to a deterministic McKean--Vlasov limit. We prove convergence rates in expected Wasserstein distance and quantitative concentration rates for Lipschitz observables under the assumption that the disorder satisfies the T_2 inequality. The proof uses a coupling argument\, together with techniques from concentration of measure\, filtering theory\, and Malliavin calculus.
UID:149663-21906910@events.umich.edu
URL:https://events.umich.edu/event/149663
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Mathematics
LOCATION:East Hall - 1360
CONTACT:
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