Biomedical Engineering Seminar

February 5, 2018
February 5, 2018
 
Speaker: Sascha Hilgenfeldt, Ph.D.
                 University of Illinois at Urbana-Champaign   
Title: Morphology and Mechanics: Learning from the Structure of Cellular Matter
Location: Biomedical Engineering Auditorium
Time: 1:45 p.m. - 2:45 p.m.
 

Dr. Sascha Hilgenfeldt is a Professor and Willet Faculty Scholar in the Department of Mechanical Engineering at the University of Illinois. He holds a PhD in Physics at the University of Marburg, Germany, and was a faculty member at the University of Twente, Netherlands, and then Northwestern University, before joining the University of Illinois in 2008.

Dr. Hilgenfeldt conducts theoretical and experimental research on the interfacial structure and dynamical evolution of foam and soft condensed matter. He has elucidated fundamental processes in interface dynamics, including sonoluminescence and domain coarsening, and applied results to develop a new and powerful kind of microfluidic flow excitation. His research has important implications for drug delivery, gene therapy and cell diagnostics, as well as generally enhancing the understanding of the mechanics of life.

Working with colleagues in the biological sciences, he recently created a functional equation that describes how living cells pack together to create fruit fly eyes. He created the quantitative model of cell geometries using only two factors: the energy of the adhesion molecules that hold nearby cells together and the energy from the stretching of the cells' membranes. The model helps researchers understand how adhesion energy changes the shape of the eye and allows them to study how such molecules develop and function during embryo development. His group is currently testing whether this model can be applied to different kinds of tissues, which could lead to advances in regenerative medicine.

For more information, please contact Robin Yarborough at 848-445-6872 or at ryarboro@soe.rutgers.edu.