Alexandros 2 (image) Aarhus University Share Print E-Mail Caption Associate Professor Alexandros Iosifidis. Credit Lars Kruse / AU Foto. Usage Restrictions Image may only be used with appropriate credit. Share Print E-Mail 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.