Gao's research interests include transportation and environment/energy systems; mobile emissions inventory and air quality modeling; environment and energy impacts of alternative transportation (fuel, engine, infrast.) technologies, methodological: statistics/econometrics, mathmatical modeling & ...
Gao's research interests include transportation and environment/energy systems; mobile emissions inventory and air quality modeling; environment and energy impacts of alternative transportation (fuel, engine, infrast.) technologies, methodological: statistics/econometrics, mathmatical modeling & operations research, experimental; and environmental economics and complex networks of renewable energy supply chain.