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Henry C. Frey

Affiliations: 
North Carolina State University, Raleigh, NC 
Area:
Civil Engineering, Energy
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"Henry Frey"
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Maysa J. Coelho grad student 2001 NCSU
Xiaozhen Liu grad student 2012 NCSU

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Publications

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Che W, Li ATY, Frey HC, et al. (2020) Factors affecting variability in gaseous and particle microenvironmental air pollutant concentrations in hong kong primary and secondary schools. Indoor Air
Khan T, Frey HC, Rastogi N, et al. (2020) Geospatial Variation of Real-World Tailpipe Emission Rates for Light Duty Gasoline Vehicles. Environmental Science & Technology
Frey HC, Zheng X, Hu J. (2020) Variability in Measured Real-World Operational Energy Use and Emission Rates of a Plug-In Hybrid Electric Vehicle Energies. 13: 1140
Wei T, Frey HC. (2020) Evaluation of the Precision and Accuracy of Cycle-Average Light Duty Gasoline Vehicles Tailpipe Emission Rates Predicted by Modal Models Transportation Research Record: Journal of the Transportation Research Board. 2674: 566-584
Che W, Frey HC, Fung JC, et al. (2020) PRAISE-HK: A personalized real-time air quality informatics system for citizen participation in exposure and health risk management Sustainable Cities and Society. 54: 101986
Delavarrafiee M, Frey HC. (2019) Real-world fuel use and gaseous emission rates for flex fuel vehicles operated on E85 versus gasoline. Journal of the Air & Waste Management Association (1995). 68: 235-254
Che W, Frey HC, Li Z, et al. (2018) Indoor exposure to ambient particles and its estimation using fixed site monitors. Environmental Science & Technology
Khan T, Frey HC. (2017) Comparison of real-world and certification emission rates for light duty gasoline vehicles. The Science of the Total Environment. 790-800
Li Z, Che W, Frey HC, et al. (2017) Characterization of PM2.5 exposure concentration in transport microenvironments using portable monitors. Environmental Pollution (Barking, Essex : 1987). 228: 433-442
Frey HC, Delavarrafiee M, Singh S. (2017) Real-World Freeway and Ramp Activity and Emissions for Light-Duty Gasoline Vehicles Transportation Research Record: Journal of the Transportation Research Board. 2627: 17-25
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