Filtering by: Committee Chang, Howard, Emory University Remove constraint Committee: Chang, Howard, Emory University Committee Long, Qi, Emory University Remove constraint Committee: Long, Qi, Emory University Committee Manatunga, Amita, Emory University Remove constraint Committee: Manatunga, Amita, Emory University Committee Taylor, Andrew, Emory University Remove constraint Committee: Taylor, Andrew, Emory University Degree Ph.D. Remove constraint Degree: Ph.D.