Alexandra Ros, Arizona State University (IMAGE) Arizona State University Caption Alexandra Ros, professor in Arizona State University's School of Molecular Sciences and the Center for Applied Structural Discovery in the Biodesign Institute. Credit Mary Zhu 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.