1. School of Engineering, University of Aberdeen, Aberdeen AB24 3UE, Scotland, U.K.
2. 2MINES ParisTech PSL University, CTP-Centre of Thermodynamics of Processes, 35 Rue Saint Honoré, 77305 Fontainebleau, France
3. School of Biological Sciences, University of Aberdeen, Aberdeen AB24 3UU, Scotland, U.K.