Life is peppered with rare and extraordinary moments. This, the completion of my thesis, feels like one of those, and I would like to thank all those who helped this project come to fruition. First, and foremost I would like to express my deepest gratitude to Dr. Wu Yu-Hsi, my advisor. His support, patience and kindness were nothing short of inspirational. I cannot remember a time when I left his office without a sense of renewed enthusiasm for continuing this work. Working with Dr. Wu gave me a deeper understanding of what it is to be a good teacher. Thanks are also due to the members of my thesis committee, Dr. Yu – Chih Sun and Dr. Nathan Jones. Their insightful comments helped me realize this final version. I would also like to thank th...