Nagui M. Rouphail spends much of his time researching Transport engineering, Automotive engineering, Simulation, Vehicle-specific power and Fuel efficiency. His study in Traffic congestion, Intersection, Traffic flow, Roundabout and Pedestrian crossing are all subfields of Transport engineering. The concepts of his Automotive engineering study are interwoven with issues in Mode and Gasoline.
The study incorporates disciplines such as Portable emissions measurement system and Data reduction in addition to Simulation. Nagui M. Rouphail has researched Vehicle-specific power in several fields, including Travel time and Vehicle dynamics. His Fuel efficiency research includes themes of Light duty and Microscopic traffic flow model.
His scientific interests lie mostly in Transport engineering, Highway Capacity Manual, Simulation, Traffic flow and Traffic congestion. In most of his Transport engineering studies, his work intersects topics such as Data collection. His biological study spans a wide range of topics, including Reliability and Road traffic.
The Simulation study combines topics in areas such as Statistics, Queueing theory, Microsimulation and Traffic simulation. His research in Schema crosswalk and Pedestrian crossing are components of Pedestrian. Roundabout is frequently linked to Vehicle-specific power in his study.
His primary scientific interests are in Transport engineering, Highway Capacity Manual, Simulation, Traffic congestion and Pedestrian. Schema crosswalk, Roundabout, Traffic flow, Travel time and VisSim are the core of his Transport engineering study. His work deals with themes such as Reliability, Estimation, Active traffic management and Mathematical model, which intersect with Highway Capacity Manual.
His Simulation study combines topics in areas such as Estimation theory, Traffic simulation and Fuel efficiency. His studies deal with areas such as Bottleneck and Reliability as well as Traffic congestion. His work carried out in the field of Pedestrian brings together such families of science as Microsimulation and Probit.
His primary areas of study are Transport engineering, Simulation, Vehicle-specific power, Microsimulation and Pedestrian. His study brings together the fields of Nitrogen oxides and Transport engineering. His Simulation research is multidisciplinary, incorporating perspectives in Estimation theory, Algorithm and Trajectory.
His work is dedicated to discovering how Estimation theory, Traffic simulation are connected with Fuel efficiency and other disciplines. His Microsimulation model study in the realm of Microsimulation connects with subjects such as Work zone. Nagui M. Rouphail works mostly in the field of Intersection, limiting it down to concerns involving Pollutant emissions and, occasionally, Truck.
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On-Road Measurement of Vehicle Tailpipe Emissions Using a Portable Instrument
H. Christopher Frey;Alper Unal;Nagui M. Rouphail;James D. Colyar.
Journal of The Air & Waste Management Association (2003)
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)
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)
Comparing real-world fuel consumption for diesel- and hydrogen-fueled transit buses and implication for emissions
H. Christopher Frey;Nagui M. Rouphail;Haibo Zhai;Tiago L. Farias.
Transportation Research Part D-transport and Environment (2007)
Multimodal Level of Service for Urban Streets
Richard G Dowling;Aimee Flannery;Bruce W Landis;Theodore Anton Petritsch.
Transportation Research Record (2008)
COMPARATIVE STUDY OF SHORT- AND LONG-TERM URBAN FREEWAY WORK ZONES
Nagui M Rouphail;Zhao Sheng Yang;Joseph Fazio.
Transportation Research Record (1988)
Estimation of delays at traffic signals for variable demand conditions
Rahmi Akçelik;Nagui M. Rouphail.
Transportation Research Part B-methodological (1993)
Assessing methods for comparing emissions from gasoline and diesel light-duty vehicles based on microscale measurements
Margarida C. Coelho;H. Christopher Frey;Nagui M. Rouphail;Haibo Zhai.
Transportation Research Part D-transport and Environment (2009)
Effect of roundabout operations on pollutant emissions
Margarida C. Coelho;Tiago L. Farias;Nagui M. Rouphail.
Transportation Research Part D-transport and Environment (2006)
Operational Analysis of Uninterrupted Bicycle Facilities
D. N. Allen;Nagui Rouphail;Joseph E. Hummer;Joseph Milazzo.
Transportation Research Record (1998)
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