Klippenstein_Stephen_300x300_web (IMAGE) DOE/Argonne National Laboratory Caption Stephen Klippenstein, an Argonne distinguished fellow in theoretical chemistry, will mentor Nicholas Dewey in researching gas phase chemical physics for SCGSR. Credit (Image by Argonne National Laboratory.) 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.