D. M. Gualtieri
D. M. Gualtieri (Ph.D. Materials Science, 1974; B.S. Physics, 1970) is retired from a position as Senior Principal Scientist with a large Aerospace company. He has fifty scientific publications and more than twenty-five US patents. He registered on July 20, 2006, to contribute his own articles to the Wikipedia effort.
A detailed summary appears on his home page.