Funding for this research was provided by:
National Science Foundation (CCF-1217921, CCF-1301926)
National Science Foundation (IIS-1447786)
Natural Sciences and Engineering Research Council of Canada
Natural Sciences and Engineering Research Council of Canada (Postgraduate Scholarship)
U.S. Department of Energy (ER26116/DE-SC0008923)
Faculty of Arts and Sciences, University of Toronto (Postdoctoral Fellowship)
Article History
Received: 4 May 2018
Accepted: 10 August 2019
First Online: 4 September 2019