Jie Xu_16x9_33001D764 (IMAGE) DOE/Argonne National Laboratory Caption Argonne’s Jie Xu, named by Newsweek one of 50 pioneers who are transforming the world through technology. Credit (Image by Argonne National Laboratory.) Usage Restrictions Original content 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.