MAKE-UP EXAMS

- David Rittenhouse Laboratory
A1

Phys & Ast make up exams are scheduled Wednesday, 1/21, 6:00=8:00, A1
DRL, bring your i.d. 



Department Colloquium: Restoration of Early Sound Recordings using Optical Metrology and Image Analysis

Carl Haber, LBL
- DRLA8

Sound was first recorded and reproduced by Thomas Edison in 1877.  Until about 1950, when magnetic tape use became common, most recordings were made on mechanical media such as wax, foil, shellac, lacquer, and…



Condensed Matter Seminar: "Universally Slow"

Ariel Amir, Harvard University
- DRL A4

Glassy systems are very common in nature, from disordered electronic and magnetic systems to window glasses and crumpled paper. Among their key properties are slow relaxations to equilibrium without a typical…



Department Colloquium: "Topological Boundary Modes from Quantum Electronics to Classical Mechanics"

Professor Charles Kane (Univ of Penn)
- A8

Over the past several years, our understanding of topological electronic phases of matter has advanced dramatically.



Advances in Biomedical Optics Seminar: "Laser Doppler Methods in the Health Sciences: from Diffuse Correlation Spectroscopy to Optical Coherence Tomography"

Professor David Boas (Harvard Med)
University of Pennsylvania
Donner Auditorium, Basement, Donner Building, 3400 Spruce St

Please join in on this Seminar.

 

*Pizza will be made available*



Condensed Matter Seminar: Light-induced Reconfiguration and Directed Motion of Chemo-responsive Gels

Anna C. Balazs, University of Pittsburgh
- A4

A remarkable feature of certain biological organisms is their ability to alter their shape and functionality in response to environmental cues. Polymer gels undergoing the Belousov-Zhabotinsky (BZ) reaction are…



Astronomy Seminar: TBD

Suvrath Mahadevan (Penn State)
- DRL A6



Condensed Matter Seminar: Frustrated Filaments and Crystalline Caps: Defect Patterns in Flexible Assemblies

Professor Greg Grason, UMass Amherst
- A4

In this talk I will discuss recent theoretical results on the optimal structure of two related, geometrically frustrated systems of soft matter: 1) condensed and twisted bundles of chiral filaments; and 2)…