1. School of Mechanical and Aerospace Engineering, Nanyang Technological University, 50, Nanyang Avenue, Singapore 639798, Institute of Materials Research and Engineering, Agency for Science Technology and Research, 3, Research Link, Singapore 117602, Institute of Bioengineering and Nanotechnology, Agency for Science Technology and Research, 31 Biopolis Way, The Nanos, #04-01, Singapore 138669, and Department of Chemical Engineering, University of Waterloo, 200 University Avenue West, Waterloo, Ontario,...