Investigators: Gerardo Flintsch, Eugene Amarh, Samer Katicha, Brian K. Diefenderfer, Ph.D., P.E., Harikrishnan Nair, Ph.D., P.E.

Investigators: H. Celik Ozyildirim, Ph.D., P.E., Mary Sharifi

Investigators: H. Celik Ozyildirim, Ph.D., P.E., Mary Sharifi

Investigators: H. Celik Ozyildirim, Ph.D., P.E., Mary Sharifi

Investigators: Ann B. Miller