1. Postdoctoral Research Associate, Dept. of Civil, Structural and Environmental Engineering, Univ. at Buffalo, The State Univ. of New York, Buffalo, NY 14260.
2. Assistant Professor, Dept. of Civil, Structural and Environmental Engineering, 212 Ketter Hall, Univ. at Buffalo, The State Univ. of New York, Buffalo, NY 14260. E-mail: mosqueda@eng.buffalo.edu