Dr. Shan in his UH lab (IMAGE) University of Houston Caption Clean Energy Lab Photo: Professor Xiaonan Shan explains microwave plasma in his lab at the University of Houston. Credit Please credit the University of Houston Usage Restrictions Please credit the University of Houston 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.