The campus community is invited to attend a mechanical and aerospace engineering graduate seminar at 3:30 p.m. today (Thursday, Sept. 10) in Room 199 Toomey Hall. Dr. Matthew R. Maschmann, assistant professor of mechanical and aerospace engineering at the University of Missouri-Columbia, will present “Carbon Nanotube Forests: Growth, Morphology and Controllable Properties.” Refreshments will be available at 3:15 pm.