Events Archive

Biophysics Seminar

Biophysics Seminar: Chris Wiggins, Columbia University|TBD|Zoom

Mon, Dec 13, 2021, 1:15 pm
Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Chris Wiggins, Columbia University| Just do the best you can: statistical physics approaches to reinforcement learning

Mon, Dec 13, 2021, 1:15 pm

The most celebrated corners of machine learning over the past decades are those successful at predicting - e.g., spam classification, medical diagnoses, or cat faces.

Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Andrew Gordus, Johns Hopkins University| Untangling the web of behaviors used in spider orb-weaving

Mon, Dec 6, 2021, 12:30 pm

Many innate behaviors are the result of multiple sensorimotor programs that are dynamically coordinated to produce higher-order behaviors such as courtship or architecture. Extended phenotypes such as architecture are especially useful for ethological study because the structure itself is a physical record of behavioral intent.

Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Jeff Gore, Massachusetts Institute of Technology| Emergent phases of ecological diversity and dynamics mapped in microcosms

Mon, Nov 15, 2021, 12:30 pm

Natural ecological communities display striking features, such as high biodiversity and a wide range of dynamics, that have been difficult to explain in a unified framework.

Audience: A free lecture open to the public.
Speaker(s):

To Be Re-scheduled-Biophysics Seminar: Danielle Bassett, University of Pennsylvania|TBD

Mon, Nov 8, 2021, 12:30 pm
Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Alison Sweeney, Yale University| The Physical Design of Optimum Solar Resource Utilization in Giant Clams

Mon, Nov 1, 2021, 12:30 pm

Photosynthesis presents a paradox of solar energy: the maximum quantum efficiency of photosystem II likely surpasses that of any engineered system, but in environments with high solar flux, photosynthetic organisms are famously wasteful and resource inefficient.

Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Jeanne Stachowiak|The University of Texas at Austin|Disordered protein networks as synergistic drivers of membrane traffic

Mon, Oct 25, 2021, 12:30 pm

Membrane curvature is required for many cellular processes, from assembly of highly curved trafficking vesicles to extension of needle-like filopodia.

Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Louise Jawerth, Leiden University| TBD|Zoom

Mon, Sep 27, 2021, 12:30 pm
Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Andrej Kosmrlj| Princeton University: Pattern formation in biological systems via mechanical instabilities and phase separation

Mon, Sep 20, 2021, 12:15 pm

Pattern formation is ubiquitous in biological systems. While pattern formations are often associated with Turing-like reaction-diffusion systems, biology also exploits many other mechanisms such as mechanical instabilities and phase separation.

Audience: A free lecture open to the public.
Speaker(s):

Biophysics: Welcome lunch

Mon, Sep 13, 2021, 12:15 pm
Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Justin Kinney, Cold Spring Harbor Laboratory| Massively parallel assays, machine learning, and the biophysics of gene regulation| Zoom

Mon, May 10, 2021, 12:15 pm

Gene expression in all organisms is controlled by short DNA and RNA sequences called cis-regulatory elements (CREs). Proteins in the cellular milieu bind to nucleic acid sequences present within CREs, interact with one another, and thus form macromolecular complexes that modulate the expression of nearby genes.

Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Rosalind Allen, Edinburgh University| Geometry of bacterial growth and division| Zoom

Mon, May 3, 2021, 12:15 pm

The rod-shaped bacterium Escherichia coli proliferates by a process of elongation, followed by constriction at its centre to create new cell poles. Despite intense study, some apparently simple questions about the dynamics of growth and division in E.

Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Julia M. Yeomans, University of Oxford| Active nematic physics in cell layers and tissues| Zoom

Mon, Apr 26, 2021, 12:15 pm

Active materials such as bacteria, molecular motors and eukaryotic cells continuously transform chemical energy taken from their surroundings to mechanical work.

Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Susanne Still, University of Hawaii at Mānoa| Thermodynamics of information processing| Zoom

Mon, Apr 19, 2021, 4:00 pm

Living systems need to remember information about their environment in order to take decisions that ultimately ensure survival. But storing information about past experiences costs energy, while only a fraction of the vast amount of information available can be useful to the living system.

Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Nikta Fakhri, MIT |Broken symmetries in living matter | Zoom

Mon, Apr 12, 2021, 12:00 pm

Active processes in living systems create a novel class of non-equilibrium material composed of many interacting parts that individually consume energy and collectively generate motion or mechanical stress.

Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Satu Palva, University of Helsinki and University of Glasgow| Multi-scale synchronization dynamics in human cognition| Zoom

Mon, Mar 29, 2021, 12:15 pm

Perception, attention and working memory are fundamental cognitive functions, which are based on parallel processing in many brain areas. Neuronal oscillations at sub-second timescales and their phase correlations a.k.a.

Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Raymond E. Goldstein, University of Cambridge| Fluid and Light: Dinoflagellate Bioluminescence at the Single Cell Level| Zoom

Mon, Mar 22, 2021, 12:15 pm

One of the characteristic features of many marine dinoflagellates is their bioluminescence, which lights up nighttime breaking waves or seawater sliced
by a ship’s prow. While the internal biochemistry of light production by these microorganisms is well established, the manner by which fluid shear or mechanical

Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Kinneret Keren, Technion, Israel| Topological defects in the nematic order of actin fibers as organization centers of Hydra morphogenesis| Zoom

Mon, Mar 1, 2021, 12:15 pm

Morphogenesis, the emergence of functional form in a developing organism, is one of the most remarkable examples of pattern formation in nature. Despite substantial progress, we still do not understand the organizational principles underlying the convergence of this process, across scales, to form viable organisms under variable conditions.

Audience: A free lecture open to the public.
Speaker(s):

Biophysics Seminar: Karen Alim, Technische Universität München| Network morphology to store memories| Zoom

Mon, Feb 22, 2021, 12:15 pm

Simple organisms manage to thrive in complex environments. Remembering information about the environment is key to take decisions. Physarum polycephalum excels as a giant unicellular eukaryote being even able to solve optimisation problems despite the lack of a nervous system.

Audience: A free lecture open to the public.
Speaker(s):

Biophysics Lunch

Mon, Feb 8, 2021, 12:15 pm

Pages