Nagui M. Rouphail

On-Road Measurement of Vehicle Tailpipe Emissions Using a Portable Instrument

H. Christopher Frey, Alper Ünal, Nagui M. Rouphail et al. · Journal of the Air & Waste Management Association · 2003 · 262 citations · Full text

Fuel Use and Emissions Comparisons for Alternative Routes, Time of Day, Road Grade, and Vehicles Based on In-Use Measurements

H. Christopher Frey, Kaishan Zhang, Nagui M. Rouphail · Environmental Science & Technology · 2008 · 218 citations

Engineering, Environmental Impact Assessment, Air Quality +16

A Vehicle-Specific Power Approach to Speed- and Facility-Specific Emissions Estimates for Diesel Transit Buses

Haibo Zhai, H. Christopher Frey, Nagui M. Rouphail · Environmental Science & Technology · 2008 · 197 citations

Clean Transportation, Transport Efficiency, Engineering +14

Comparing real-world fuel consumption for diesel- and hydrogen-fueled transit buses and implication for emissions

H. Christopher Frey, Nagui M. Rouphail, Haibo Zhai et al. · Transportation Research Part D Transport and Environment · 2007 · 178 citations

Energy-efficient Transportation, Hydrogen-fueled Transit Buses, Clean Transportation +7

Method for investigating intradriver heterogeneity using vehicle trajectory data: A Dynamic Time Warping approach

Jeffrey Taylor, Xuesong Zhou, Nagui M. Rouphail et al. · Transportation Research Part B Methodological · 2015 · 119 citations

Engineering, Data Science, Vehicle Dynamic +6