Prof. Dr. Sijbren Otto (IMAGE) University of Groningen Caption This is Sijbren Otto, Professor of Systems Chemistry at the Stratingh Institute for Chemistry, University of Groningen, the Netherlands Credit Sylvia Germes Usage Restrictions With credit 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.