1. Assistant Professor of Instruction, Dept. of Civil Engineering, Univ. of Texas at Arlington, Arlington, TX.
2. Ph.D. Student, Dept. of Civil Engineering, Univ. of Texas at Arlington, Arlington, TX.
3. Graduate Research Assistant, Dept. of Civil Engineering, Univ. of Texas at Arlington, Arlington, TX.
4. Professor, Dept. of Civil Engineering, Univ. of Texas at Arlington, Arlington, TX.