(IMAGE) Institute of Science and Technology Austria Caption Study authors from the Sweeney group at the Institute of Science and Technology Austria (ISTA). From left to right: Georgiy Ivanian, David Vijatovic, and Lora Sweeney. Credit © ISTA Usage Restrictions Free to use when reporting about ISTA License Original 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.