researcher (IMAGE) Rice University Caption Aaron Bayles is a Rice University doctoral alum, a postdoctoral researcher at the National Renewable Energy Laboratory and a lead author on a paper published in the Proceedings of the National Academy of Sciences. Credit (Photo courtesy of Aaron Bayles/Rice University) Usage Restrictions Must credit Aaron Bayles/Rice University. 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.