Davood Askari, assistant professor in the Department of Mechanical Engineering, will give a talk as part of the Mechanical Engineering Graduate Seminar Series from 4-5 p.m. Tuesday, Jan. 23, in 126 Clinton Hall. The topic is "Design of 3-D Nanostructured Material Systems for High-Performance Structures and Devices." Go to http://www.wichita.edu/j/?6189 for more information.