Kakan Dey, West Virginia University (IMAGE) West Virginia University Caption Pictured here is Kakan Dey, assistant professor of civil and environmental engineering and the project's principal investigator. Credit West Virginia University Usage Restrictions None 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.