Professor Jr-Shin Li (IMAGE) Washington University in St. Louis Caption Washington University's Jr-Shin Li collaborated with biology and chemistry researchers on work that has implications for everything from jet lag to power grids. Credit Washington University in St. Louis Usage Restrictions None (as long as there is credit) 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.