1. Postdoctoral Associate, Dept. of Civil and Coastal Engineering, Univ. of Florida, Gainesville, FL 32611; formerly, Ph.D. Student, Dept. of Civil, Structural and Environmental Engineering, Univ. at Buffalo, Buffalo, NY 14260.
2. Associate Professor, Dept. of Civil, Structural and Environmental Engineering, Univ. at Buffalo, Buffalo, NY 14260 (corresponding author).