Researchers (IMAGE) University of Chicago Caption UChicago grad student Manas Sajjan, left, and prof. David Mazziotti, hold a model depicting a molecule on which they tested a better approach for predicting conductivity. Credit Jean Lachat/University of Chicago Usage Restrictions With credit License Licensed 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.