Three Winners (IMAGE) Penn State Caption Convergence award winners (from Lft) Ming Xiao, associate professor of civil engineering, Jun Zhu, associate professor of physics and Heng Xu, associate professor of information science and technology in their labs. Credit Penn State Usage Restrictions Non commercial use only 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.