Chen Wang (IMAGE) DOE/Sandia National Laboratories Caption Chen Wang, center with microphone, will analyze soot precursor molecules with microscopy, contributing to the design of improved computational models for cleaner-burning combustion engines as a Jill Hruby Fellow at Sandia National Laboratories. Credit Women in Science and Technology Usage Restrictions None 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.