Investigators: Gabriel Arce, Ph.D., P.E., H. Celik Ozyildirim, Ph.D., P.E.

Investigators: Bryan Smith, Candice Entwistle, Stacey D. Diefenderfer, Ph.D., P.E.

Investigators: Harikrishnan Nair, Ph.D., P.E., M. Shabbir Hossain, Ph.D., P.E.

Investigators: Yonathan Admassu, James Madison University, M. Shabbir Hossain, Ph.D., P.E.

Investigators: James S. Gillespie, Stephen R. Sharp, Ph.D., P.E.

Investigators: Benjamin H. Cottrell, Jr., P.E.

Investigators: Benjamin H. Cottrell, Jr., P.E., Chien-Lun Lan, Ph.D., Erin Robartes, Ph.D.

Investigators: Justice Appiah, Ph.D., P.E., Mo Zhao, Ph.D., P.E.

Investigators: Thomas Akre, Ph.D, Grant Connette, Ph.D., David Luther, Ph.D., Bridget M. Donaldson