Areas of research:

1. The modeling of the transport and transformation of pollutants in the atmosphere, air quality data analysis and the statistical properties of the US ozone air quality standard
2. Environmental epidemiology studying the impact of air pollutants on morbidity and mortality
3. Climate science and sustainability, including the role of the transportation sector in CO2 stabilization and well-to-wheels analysis of fuels and vehicle technology
4. Consumers’ travel mode choice in the presence of new technology and infrastructure