1. Assistant Professor, Dept. of Civil and Environmental Engineering, Univ. of Alberta, Edmonton, Alberta, Canada T6G 2W2; formerly, Postdoctoral Associate, Dept. of Civil, Environmental and Construction Engineering, Univ. of Central Florida, Orlando, FL 32816.
2. Associate Professor, Dept. of Civil, Environmental and Construction Engineering, Univ. of Central Florida, Orlando, FL 32816 (corresponding author).