01.09.17
Michael E. Hanyak, Jr. ChE’76
Michael E. Hanyak, Jr. ChE ’76 is an Emeritus Professor of Chemical Engineering at Bucknell University in Lewisburg, PA. He received his B.S. from The Pennsylvania State University in 1966, M.S. from Carnegie Mellon in 1968, and his Ph.D. in Chemical Engineering from the University of Pennsylvania in 1976. From 1967-1970, Dr. Hanyak worked as […]
01.03.17
Penn Researchers Shed Light on the Roundworm’s Curious Swimming Behavior
The round worm Caenorhabditis elegans, a nematode, is a puzzling creature. A previous study at the University of Pennsylvania established that, in some cases, these nematodes are actually counter-current and swim upstream rather than with the flow of liquid as a result of hydrodynamic forces. Another study indicated that they tend to accumulate next to […]