UMass Amherst professor Deepak Ganesan (IMAGE) University of Massachusetts Amherst Caption UMass Amherst professor Deepak Ganesan Credit UMass Amherst Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.