1. Theoretical Physics, University of Kassel, Kassel, Germany
2. Animal Physiology, University of Kassel, Kassel, Germany
3. Institute for Theoretical Biology, Humboldt University of Berlin and Charité Universitätsmedizin, Berlin, Germany
4. Center for Interdisciplinary Nanostructure Science and Technology (CINSaT), University of Kassel, Kassel, Germany