Proposals may only be submitted by the following: - Institutions of Higher Education (IHEs) - Ph.D. granting IHEs accredited in, and having a campus located in, the U.S. acting on behalf of their faculty members. *Who May Serve as PI: DDRIG proposals must be submitted through regular organizational channels by the dissertation advisor(s) on behalf of the graduate student. The principal investigator (PI) is the facu...