1. School of Advanced International Studies, Johns Hopkins University, Washington, District of Columbia 20036, United States
2. Joint BioEnergy Institute, Lawrence Berkeley National Laboratory, Emeryville, California 94608, United States
3. Department of Electrical and Computer Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
4. Department of Environmental Health and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
5. Department of Civil Engineering, McGill University, Montreal, Quebec H3A 0G4, Canada
6. Trottier Institute of Sustainability in Engineering and Design, McGill University, Montreal, Quebec H3A 0G4, Canada