Yinsheng Wang, University of California -- Riverside (image) University of California - Riverside Share Print E-Mail Caption Yinsheng Wang (right), a professor of chemistry at UC Riverside, receives the Biemann Medal from Susan E. Weintraub, the president of the American Society for Mass Spectrometry. Credit Wang Lab, UC Riverside. Usage Restrictions None Share Print E-Mail 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.