Gerard Wysocki, Princeton University (image) Princeton University, Engineering School Caption Gerard Wysocki, an electrical engineer at Princeton, worked with colleagues at Rice to develop a highly portable and sensitive method for detecting nitric oxide gas, a key player in pollution and human physiology. Credit Frank Wojciechowski Usage Restrictions For non-commercial journalistic use only. For all other uses, contact Princeton University. 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.