The following faculty members have submitted their resignations:
• Arthur Calderbank, professor of electrical engineering, mathematics and applied and computational engineering, to accept a position at Duke University, effective Sept. 1, 2011.
• Kathryn Gin, assistant professor in religion, to accept a position at Stanford University, effective July 1, 2012.
• Gustav Holzegel, assistant professor of mathematics, to accept a position at Imperial College London, effective Sept. 1, 2012.
• Patrick Kehoe, the Walker Professor of Economics and International Finance, to accept a position at the University of Minnesota, effective July 1, 2012.
• Rahul Pandharipande, professor of mathematics, to accept a position at the Swiss Federal Institute of Technology, effective Sept. 1, 2012.