1. Assistant Professor, Dept. of Civil Engineering, King Saud Univ., P.O. Box 800, Riyadh 11421, Kingdom of Saudi Arabia; Vice Provost (VP) International, Univ. of Calgary, 2500 University Dr. NW., Calgary, AB, Canada T2N 1N4 (corresponding author).
2. Professor and Vice Provost (VP) International, Univ. of Calgary, 2500 University Dr. NW., Calgary, AB, Canada T2N 1N4.