This email is to announce that Sean Fronczak will be defending his thesis: "A New Method for Determining Hamaker Constants of Solids Based on the Dynamic Approach Behavior of an Atomic Force Microscope" Tuesday, November 7, 2017 at 9:00 AM in FRNY 3062B. The dissertation is directed by Drs. Beaudoin and Corti. The abstract is attached, and all are welcome to attend. Bev Johnson Graduate Program Administrator Chemical Engineering Forney Hall 2043A Purdue University 765-494-4057 [P bling]