1. Graduate Student, Dept. of Civil Engineering, Univ. of Calgary, Calgary, AB, Canada T2N 1N4.
2. Professor, Dept. of Civil Engineering, Univ. of Calgary, Calgary, AB, Canada T2N 1N4 (corresponding author).
3. Faculty Professor, Dept. of Chemistry, Univ. of Calgary, Calgary, AB, Canada T2N 1N4.