筛选: Committee Feng, Yue, Emory University 删除限定条件 Committee: Feng, Yue, Emory University Committee Powers, Maureen, Emory University 删除限定条件 Committee: Powers, Maureen, Emory University Graduation year sim 2010 删除限定条件 Graduation year sim: 2010 Submission Type Dissertation 删除限定条件 Submission Type: Dissertation