John Brigham, PhD (IMAGE) University of Pittsburgh Caption John Brigham, associate professor of civil and environmental engineering at the University of Pittsburgh Swanson School of Engineering Credit John Altdorfer/Swanson School of Engineering Usage Restrictions No restrictions. License Public Domain 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.