Funding for this research was provided by:
USAID-NSF PEER (AID-OAA-A-I1-00012)
American University of Beirut University Research Board (103008)
National Sciences and Engineering Research Council of Canada (PGS-D Scholarship Program)
Article History
Received: 7 February 2017
Accepted: 24 January 2018
First Online: 15 February 2018