1. Seismic Isolation Engineer, Earthquake Protection Systems, Inc., 451 Azuar Dr., Mare Island, Vallejo, CA 94592.
2. Professor, Dept. of Civil and Environmental Engineering, Univ. of California, Davis, CA 95616 (corresponding author). ORCID: .
3. Senior Staff Engineer, Geosyntec Consultants, Inc., 10777 Westheimer Rd., STE 900, Houston, TX 77042.
4. Assistant Professor-Research, School of Renewable Natural Resources, Louisiana State Univ., Baton Rouge, LA 70803.
5. Executive Director, North Dakota Experimental Program to Stimulate Competitive Research and Professor, Dept. of Civil and Environmental Engineering, North Dakota State Univ., 1410 N. 14th Ave., 201 CIE, Fargo, ND 58102.