Teaching During the last few semesters Dr. Tiwari has developed and taught following courses. Spring 2006 MSE-6050 Nanostructured Materials : Science and Technology Fall 2006 MSE-1080 Contemporary Materials Science & Engineering Spring 2007 MSE-6050 Scanning Electron Microscopy: Techniques and Principless MSE-3010 Materials Processing Laboratory "The mediocre teacher tells. The good teacher explains. The superior teacher demonstrates. The great teacher inspires."   -- William Arthur Ward