Professor Achim Geisenhanslüke (IMAGE) Goethe University Frankfurt Caption Within a Reinhart Koselleck Project, Professor Achim Geisenhanslüke is examining the role of rhythm as a concept in literary theory. (Photo: Uwe Dettmar) Credit Uwe Dettmar/Goethe-University Usage Restrictions none 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.