1. Postdoctoral Research Scientist, Dept. of Civil Engineering and Engineering Mechanics, Columbia Univ., 610 S.W. Mudd Bldg., 500 W. 120th St., New York, NY 10027. ORCID: .
2. Associate Professor, Dept. of Civil Engineering and Engineering Mechanics, Columbia Univ., 610 S.W. Mudd Bldg., 500 W. 120th St., New York, NY 10027 (corresponding author).