Researchers (image) Ruhr-University Bochum Share Print E-Mail Caption This photo shows Karina Morgenstern and Cord Bertram with the experimental setup. Credit RUB, Marquard Usage Restrictions This image may only be used to report about the Ruhr-Universitaet Bochum in the context of the press release "How ice particles promote the formation of radicals", published in December 2018. 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.