1. Graduate Student, Dept. of Civil Engineering, Univ. of Texas at Arlington, Arlington, TX.
2. Graduate Student, Dept. of Computer Science and Engineering, Univ. of Texas at Arlington, Arlington, TX.
3. Assistant Professor, Dept. of Engineering and Technology, Texas A&M Univ.–Commerce, Commerce, TX.
4. Associate Professor, Dept. of Civil Engineering, Univ. of Texas at Arlington, Arlington, TX