Filtering by: Committee members names sim Cheung, Shun, Emory University Remove constraint Committee members names sim: Cheung, Shun, Emory University Committee Cheung, Shun, Emory University Remove constraint Committee: Cheung, Shun, Emory University Committee Hu, Yijuan, Emory University Remove constraint Committee: Hu, Yijuan, Emory University Committee Yun, Li, UNC Remove constraint Committee: Yun, Li, UNC Submission Type Dissertation Remove constraint Submission Type: Dissertation