GRASP on Robotics: Shai Revzen, University of Michigan, Ann Arbor, “Multi-legged slipping is simpler than you think”

Wu and Chen Auditorium (Room 101), Levine Hall 3330 Walnut Street, Philadelphia, PA, United States

 Multi-contact sliding mechanics in general and multilegged slipping in particular have long been considered difficult to model.  As a consequence roboticists have avoided building multilegged systems and designing motion plans which include intentional slipping.  I present a series of experiments and mathematical advances that demonstrate how these problems become easier with more contacts.  These advances […]

PICS Colloquium: “Mechanics of Polymeric Gels”

PICS Conference Room 534 - A Wing , 5th Floor 3401 Walnut Street, Philadelphia, PA, United States

This talk discusses recent and ongoing research on the multiphysics response of polymeric gels. A polymeric gel is a polymeric material swollen by a fluid, and the intake or out-flow causes large deformations. Also, many gels respond to environmental stimuli such as temperature, electric and magnetic fields, pH, and more. The responsiveness of polymeric gels […]

ESE Spring Seminar – “Dynamics and Control of Quantum Systems”

Raisler Lounge (Room 225), Towne Building 220 South 33rd Street, Philadelphia, PA, United States

In practice, quantum systems of interest are never isolated. The presence of noise or the interaction with an environment can radically change a system’s dynamics, typically destroying resources such as quantum coherence and entanglement – that is, destroying the resources that are necessary to benefit from quantum phenomena in applications of quantum science. I will […]

ESE Spring Colloquium – “Quantum Device Benchmarking from Many-Body Quantum Chaos”

Raisler Lounge (Room 225), Towne Building 220 South 33rd Street, Philadelphia, PA, United States

Recently, there has been remarkable progress towards the development of large-scale quantum devices through advances in quantum science and technology. This progress opens new doors for proof-of-principle demonstrations of quantum simulations as well as practically useful applications, such as quantum-enhanced metrology. However, these applications require first quantifying how well a quantum device produces a desired […]

BE Seminar: “The Interface between man and machine | Neural Interfacing for Sensory Feedback and Neuroprosthetic control” (Shriya Srinivasan)

Room 337, Towne Building 220 South 33rd Street, Philadelphia, PA, United States

This seminar will be held live and broadcast on zoom – check email for zoom link or contact ksas@seas.upenn.edu. Despite immense technological and scientific advancements in prosthetic technologies, patients rarely use advanced prosthetic devices, as communicating to these devices is cumbersome and frustrating.  This talk will elucidate new strategies in reconstructive surgical design and neural interfacing […]

PSOC@Penn Seminar: Christina Hueschen

Raisler Lounge (Room 225), Towne Building 220 South 33rd Street, Philadelphia, PA, United States

Physical Sciences in Oncology Center PSOC@Penn Spring 2022 Hybrid-Seminar Series Towne 225 / Raisler Lounge @ Noon (EST) For Zoom link , please contact manu@seas.upenn.edu

CBE PhD Dissertation Defense | “Surface Modification of Solid Oxide Cell Electrodes to Improve the Electrochemical Performance”

Raisler Lounge (Room 225), Towne Building 220 South 33rd Street, Philadelphia, PA, United States

Abstract:  "Solid Oxide Fuel Cells are high temperature, solid-state, electrochemical devices that can convert fuels into electricity or produce fuels from excess electricity. Oxygen is reduced at the cathode to oxygen ions which move through the ceramic to the anode. These oxygen ions are used to oxidize fuels at the anode compartment, producing heat and […]