Diego Redolar Ripoll, UOC researcher (IMAGE) Universitat Oberta de Catalunya (UOC) Caption Diego Redolar Ripoll, UOC researcher Credit UOC 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.