Dr. Sergey M. Bezrukov, from the National Institute of Health will be visiting Polymer Science and Engineering on Tuesday, April 7, 2009. Dr. Bezrukov will be speaking on Polymers in Nanopores of Ion Channels: Unsolved Problems of Partitioning Equilibria and Dynamics. This seminar will be hosted by Professor M. Muthukumar and will begin at 4:00 p.m. in Conte A110-111.