Dr. Paulo C. Lozano, associate professor and director of the Space Propulsion Laboratory at Massachusetts Institute of Technology, will present a talk titled “Fundamentals and Applications of MEMS-based Electrospray Propulsion” at 3:30 p.m. Thursday, Sept. 22, in Room 140 Toomey Hall. Lozano’s presentation is part of the mechanical and aerospace engineering (MAE) Graduate Seminar Series.