Ruhr Universität Bochum
2 ARTICLES PUBLISHED IN JoVE
JoVE Core
Light-driven Enzymatic Decarboxylation
Katharina Köninger 1, Marius Grote 1, Ioannis Zachos 1, Frank Hollmann 2, Robert Kourist 1
1Faculty of Biology and Biotechnology, Ruhr Universität Bochum, 2Biology and Biotechnology, Delft University of Technology
We describe a protocol for the light-catalyzed generation of hydrogen peroxide — a cofactor for oxidative transformations.
Engineering
Experimental Methods for Investigation of Shape Memory Based Elastocaloric Cooling Processes and Model Validation
Marvin Schmidt 1,2, Johannes Ullrich 2, André Wieczorek 3, Jan Frenzel 3, Gunther Eggeler 3, Andreas Schütze 1, Stefan Seelecke 2
1Lab for Measurement Technology, Saarland University, 2Intelligent Material Systems Lab, Saarland University, 3Lab for Material Science, Ruhr Universität Bochum
Experimental methods for investigation of solid state cooling processes and characterization of elastocaloric material properties of Shape Memory Alloys (SMA) are presented. A custom-built test rig has been designed for controlling and comprehensive monitoring of elastocaloric cooling processes. Furthermore, it provides a validation platform for thermomechanically coupled modeling approaches.
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