Nagui M. Rouphail

Overview

Best Publications

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

  H. Christopher Frey;Alper Unal;Nagui M. Rouphail;James D. Colyar

  365
  Citations

• 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

  300
  Citations

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

  Haibo Zhai;H. Christopher Frey;Nagui M. Rouphail

  262
  Citations

• 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

  233
  Citations

• Multimodal Level of Service for Urban Streets

  Richard G Dowling;Aimee Flannery;Bruce W Landis;Theodore Anton Petritsch

  177
  Citations

• COMPARATIVE STUDY OF SHORT- AND LONG-TERM URBAN FREEWAY WORK ZONES

  Nagui M Rouphail;Zhao Sheng Yang;Joseph Fazio

  165
  Citations

• 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

  152
  Citations

• Effect of roundabout operations on pollutant emissions

  Margarida C. Coelho;Tiago L. Farias;Nagui M. Rouphail

  151
  Citations

• Estimation of delays at traffic signals for variable demand conditions

  Rahmi Akçelik;Nagui M. Rouphail

  151
  Citations

• Operational Analysis of Uninterrupted Bicycle Facilities

  D. N. Allen;Nagui Rouphail;Joseph E. Hummer;Joseph Milazzo

  147
  Citations

• Event-Based Modeling of Driver Yielding Behavior at Unsignalized Crosswalks

  Bastian J. Schroeder;Nagui M. Rouphail

  141
  Citations

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

  Jeffrey Taylor;Xuesong Zhou;Nagui M. Rouphail;Richard J. Porter

  137
  Citations

• Impact of speed control traffic signals on pollutant emissions

  Margarida C. Coelho;Tiago L. Farias;Nagui M. Rouphail

  135
  Citations

• Effect of Arterial Signalization and Level of Service on Measured Vehicle Emissions

  Alper Unal;Nagui Rouphail;H. Frey

  131
  Citations

• Speed- and Facility-Specific Emission Estimates for On-Road Light-Duty Vehicles on the Basis of Real-World Speed Profiles

  H Christopher Frey;Nagui M Rouphail;Haibo Zhai

  131
  Citations

• Evaluation of numerical models for simulation of real-world hot-stabilized fuel consumption and emissions of gasoline light-duty vehicles

  C.M. Silva;T.L. Farias;H. Christopher Frey;Nagui M. Rouphail

  126
  Citations

• Effect of Pedestrians on Capacity of Signalized Intersections

  Joseph Milazzo;Nagui Rouphail;Joseph E. Hummer;D. Allen

  121
  Citations

• Simulation and Analysis of Freeway Lane Reversal for Coastal Hurricane Evacuation

  Billy M. Williams;Anthony P. Tagliaferri;Stephen S. Meinhold;Joseph E. Hummer

  111
  Citations

• ANALYSIS OF CORRELATION BETWEEN ARTERIAL TRAVEL TIME AND DETECTOR DATA FROM SIMULATION AND FIELD STUDIES

  Virginia P Sisiopiku;Nagui M Rouphail;Alberto Santiago

  109
  Citations

• EMISSIONS REDUCTION THROUGH BETTER TRAFFIC MANAGEMENT: AN EMPIRICAL EVALUATION BASED UPON ON-ROAD MEASUREMENTS

  H C Frey;N M Rouphail;A Unal;J D Colyar

  101
  Citations

• Integrating a simplified emission estimation model and mesoscopic dynamic traffic simulator to efficiently evaluate emission impacts of traffic management strategies

  Xuesong Zhou;Shams Tanvir;Hao Lei;Jeffrey Taylor

  94
  Citations