Before revision: Dan Mircea Ionel is Professor of electrical engineering, the L. Stanley Pigman Chair in Power, and the Director of the SPARK Laboratory and of the PEIK Institute at the University of Kentucky, Lexington, KY.
After revision: aDan Mircea Ionel is Professor of electrical engineering, the L. Stanley Pigman Chair in Power, and the Director of the SPARK Laboratory and of the PEIK Institute at the University of Kentucky, Lexington, KY.