R&D 100 Winners (IMAGE) Iowa State University Caption Iowa State University researchers, left to right, Anthony L. Pometto III, Hans van Leeuwen and Mary Rasmussen are the winners of a 2008 R&D 100 Award from R&D Magazine. Here, they display the 2008 Grand Prize for University Research they also won from the American Academy of Environmental Engineers. Not pictured is Samir Khanal, a former Iowa State research assistant professor who's now at the University of Hawai'i at Manoa. Credit Photo by Bob Elbert/Iowa State 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.