Events
Past Event
WED@NICO SEMINAR: Jeremy Birnholtz, Northwestern School of Communication "Self-Presentation in Sociotechnical Life: How We Present Ourselves to Each Other in a World of Digital Platforms"
Northwestern Institute on Complex Systems (NICO)
12:00 PM
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Lower Level, Chambers Hall
Details
Speaker:
Jeremy Birnholtz, Professor, School of Communication, Northwestern University
Title:
Self-Presentation in Sociotechnical Life: How We Present Ourselves to Each Other in a World of Digital Platforms
Abstract:
Self-presentation, rooted in Goffman’s classic work, is the fundamental social process by which people shape their public personas and play the social roles (e.g., teacher, student, lesbian, doctor, etc.) that structure our everyday interactions. Today’s social platforms and communication technologies, however, complicate this process in ways that Goffman could never have anticipated. Specifically, the “physics” of how information moves in the environment have changed and can vary widely from platform to platform. And we lack a systematic framework for discussing these differences and how people cope with them (and their consequences). In this talk, I will discuss a book manuscript Michael Ann DeVito and I are working on to address this gap. I will give an overview of the framework, our focus in particular on LGBTQ+ populations, and how we can use this work to better understand and describe important social behavior in a range of online contexts.
Speaker Bio:
Jeremy Birnholtz is a Professor in the Communication Studies and, by courtesy, Computer Science Departments at Northwestern University. He is a recent past Van Zelst Research Professor and Charles Deering McCormick Professor of Teaching Excellence at Northwestern, and has also worked as a visiting professor at Facebook. Jeremy has been studying the social dynamics of online attention and self-presentation for nearly 20 years in work supported by the National Science Foundation, Facebook and Google. His work has been published in top journals and conferences in HCI, organization behavior and communication.
Location:
In person: Chambers Hall, 600 Foster Street, Lower Level
Remote option: https://northwestern.zoom.us/j/95815707325
Passcode: NICO2024
About the Speaker Series:
Wednesdays@NICO is a vibrant weekly seminar series focusing broadly on the topics of complex systems and data science. It brings together attendees ranging from graduate students to senior faculty who span all of the schools across Northwestern, from applied math to sociology to biology and every discipline in-between. Please visit: https://bit.ly/WedatNICO for information on future speakers.
Time
Wednesday, February 28, 2024 at 12:00 PM - 1:00 PM
Location
Lower Level, Chambers Hall Map
Contact
Calendar
Northwestern Institute on Complex Systems (NICO)
WED@NICO SEMINAR: Rosemary Braun, Northwestern University "The Scale of Life"
Northwestern Institute on Complex Systems (NICO)
12:00 PM
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Lower Level, Chambers Hall
Details

Speaker:
Rosemary Braun, Associate Professor, Department of Molecular Biosciences, Northwestern University
Title:
The Scale of Life
Abstract:
Living systems exhibit surprising and beautiful self-organization at all scales. At the atomic level, proteins self-assemble into macromolecular complexes. The function of these machines is orchestrated within the cell by regulatory networks, whose activity is in turn dictated by, and coordinated with, the cells environment. This coordination takes place across large spans of space and time: the size and lifetime of organisms as large as the blue whale. Populations and ecosystems of many organisms in turn exhibit remarkable emergent dynamics. Today, advances in single-cell assays enable us to probe the molecular state of every cell in a sample in high-dimensional detail. But is this the correct scale at which to probe living systems? What can we learn from this data, and how can we abstract from the microscopic details to macroscopic phenotypes? In this talk, I will discuss some of our recent work bridging the cell and tissue/organism scales, and discuss some challenges and opportunities for the future.
Speaker Bio:
Rosemary Braun is an Associate Professor of Molecular Biosciences, Applied Mathematics [ESAM], and Physics at Northwestern University. A theoretical physicist by training, she earned her PhD in Physics from the University of Illinois, followed by a Masters in Biostatistics from Johns Hopkins University. She completed her postdoctoral training at the National Cancer Institute (NIH) before joining Northwestern as a faculty member. Today, she works at the intersection of statistics, mathematics, and biology to develop computational tools for analyzing high-dimensional data. In addition to her Northwestern affiliations, she is also Associate Director of the National Institute for Theory and Mathematics in Biology, as well as external faculty of the Santa Fe Institute.
Location:
In person: Chambers Hall, 600 Foster Street, Lower Level
Remote option: https://northwestern.zoom.us/j/97015976754
Passcode: NICO25
About the Speaker Series:
Wednesdays@NICO is a vibrant weekly seminar series focusing broadly on the topics of complex systems, data science and network science. It brings together attendees ranging from graduate students to senior faculty who span all of the schools across Northwestern, from applied math to sociology to biology and every discipline in-between. Please visit: https://bit.ly/WedatNICO for information on future speakers.
Time
Wednesday, May 21, 2025 at 12:00 PM - 1:00 PM
Location
Lower Level, Chambers Hall Map
Contact
Calendar
Northwestern Institute on Complex Systems (NICO)
Data Science Nights - May 2025 with Reese Richardson, Northwestern University
Northwestern Institute on Complex Systems (NICO)
5:30 PM
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Lower Level, Chambers Hall
Details

MAY MEETING: Thursday, May 29, 2025 at 5:30pm (US Central)
LOCATION:
In person: Chambers Hall, Lower Level
600 Foster Steet, Evanston Campus
AGENDA:
5:30pm - Dinner and Information Session
6:00pm - Talk by Reese Richardson, Postdoctoral Fellow, Amaral Lab, Northwestern University
6:45pm - Q&A
DATA SCIENCE NIGHTS are monthly talks on data science techniques or applications, organized by Northwestern University graduate students and scholars. Aspiring, beginning, and advanced data scientists are welcome! For more information: http://bit.ly/nico-dsn
Time
Thursday, May 29, 2025 at 5:30 PM - 7:30 PM
Location
Lower Level, Chambers Hall Map
Contact
Calendar
Northwestern Institute on Complex Systems (NICO)
Summer classes begin
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Summer classes begin
Time
Monday, June 23, 2025
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Fall 2025 Classes Begin
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Fall 2025 Classes Begin
Time
Tuesday, September 16, 2025
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