Filtering by: Committee Kowalczyk, Andrew, Emory University Remove constraint Committee: Kowalczyk, Andrew, Emory University Committee Koval, Michael H, Emory University Remove constraint Committee: Koval, Michael H, Emory University Degree PhD Remove constraint Degree: PhD Graduation year sim 2013 Remove constraint Graduation year sim: 2013 Submission Type Dissertation Remove constraint Submission Type: Dissertation