Professor Vitek will give a seminar on: Multiscale Modelling of Plastic Deformation of Transition Body-Centred-Cubic Metals: From Atomic to Continuum Date and place of the seminar by Vasek Vitek (University of Pennsylvania) have changed slightly. The talk will take place on thursday, 20 may at 11:30 am in IA 1/155 on the main campus. Everyone is welcome.