General Participant May 05, 2005 — May 07, 2005 Potsdam, Germany 2005 German-American Frontiers of Engineering Symposium
General Participant Sep 18, 2003 — Sep 20, 2003 Irvine, California 2003 US Frontiers of Engineering Symposium
Speaker Oct 24, 2002 — Oct 26, 2002 Tokyo, Japan 2002 Japan-America Frontiers of Engineering Symposium