1. Professor, Dept. of Mechanical Engineering & Applied Mechanics, Univ. of Rhode Island, Kingston, RI 02881.
2. Research Assistant, Dept. of Mechanical Engineering & Applied Mechanics, Univ. of Rhode Island, Kingston, RI 02881.
3. Visiting Professor, Dept. of Mechanical Engineering & Applied Mechanics, Univ. of Rhode Island, Kingston, RI 02881.