Beach Face Research (IMAGE) University of Delaware Caption University of Delaware researcher Jack Puleo (right) is an expert in how objects migrate in 'beach face' areas. Credit University of Delaware Usage Restrictions Must credit the University of Delaware 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.