Travelers’ Exposure to Fine Particle Mass (Pm2.5) and Number Concentrations in Urban Transportation Environments in New York City
/Wang, X. and H.O. Gao (2011). Transportation Research Part D: Transport and Environment, 16(5), 384–391.
Read MoreSelected publications: Papers
(G) indicates a graduate student supervised, (P) indicates a postdoc supervised, (V) indicates a visiting scholar supervised, (UG) indicates an undergraduate research assistant supervised
Accounting for Exhaust Gas Transport Dynamics in Instantaneous Emission Models Via Smooth Transition Regression
/Kamarianakis, Y. (P) and H.O. Gao (2010). Environmental Science and Technology, 44 (4), 1320-1326.
Read MoreEnvironmental Equity in Participation of the Clean Air School Bus Program: The Case of New York State
/Gao, H.O. and R. Klein (G) (2010). Transportation Research Part D: Transport and Environment, 15, 220-227.
Read MoreDiversification in the Driveway: Mean-Variance Optimization for Greenhouse Gas Emissions Reduction From the Next Generation of Vehicles
/Gao, H.O. and T. Stasko (G) (2009). Energy Policy, 37, 5019-5027.
Read MoreDay of Week Effects on Diurnal Ozone/Nox Cycles and Transportation Emissions in Southern California
/Gao, H.O. (2007). Transportation Research Part D: Transport and Environment, 12, 292-305.
Read More