General Participant Sep 22, 2005 — Sep 24, 2005 Niskayuna, New York 2005 US Frontiers of Engineering Symposium
General Participant Sep 09, 2004 — Sep 11, 2004 Irvine, California 2004 US Frontiers of Engineering Symposium
Speaker Apr 08, 1999 — Apr 10, 1999 Irvine, California 1999 German-American Frontiers of Engineering Symposium