1. Faculty of Production Engineering; University of Bremen; Badgasteiner Str. 1 28359 Bremen Germany
2. Leibniz Institute for Materials Engineering - IWT; Badgasteiner Str. 3 28359 Bremen Germany
3. Fraunhofer Institute of Toxicology and Experimental Medicine; Nicolai-Fuchs-Straße 1 30625 Hannover Germany