TY  - THES
A1  - Shay, E 
T1  - Homes, autos, and travel: household decision chains.
Y1  - 2007//
N1  - R831835
ER  - 


TY  - JOUR
A1  - Cho, E J
A1  - Rodriguez, D 
A1  - Song, Y 
T1  - The role of employment subcenters in residential location decisions.
Y1  - 2008//
N1  - R831835
JF  - JOURNAL OF TRANSPORT AND LAND USE
VL  - 1
IS  - 2
SP  - 121
EP  - 151
ER  - 


TY  - JOUR
A1  - Coelho, M C
A1  - Frey, H C
A1  - Rouphail, N M
A1  - Zhai, H 
A1  - Pelkmans, L 
T1  - Assessing methods for comparing emissions from gasoline and diesel light-duty vehicles based on microscale measurements.
Y1  - 2009/03/
N1  - R831835
JF  - TRANSPORTATION RESEARCH PART D:TRANSPORT AND ENVIRONMENT
VL  - 14
IS  - 2
SP  - 91
EP  - 99
ER  - 


TY  - JOUR
A1  - Frey, H C
A1  - Rouphai, N M
A1  - Zhai, H 
T1  - Speed- and facility-specific emission estimates for on-road light-duty vehicles on the basis of real-world speed profiles.
Y1  - 2006/03/
N1  - R831835
JF  - TRANSPORTATION RESEARCH RECORD
J1  - TRANSPORT RES REC
VL  - 1987
SP  - 128
EP  - 137
PB  - Transportation Research Board
ER  - 


TY  - JOUR
A1  - Frey, H C
A1  - Rouphail, N M
A1  - Zhai, H 
A1  - Farias, T L
A1  - Goncalves, G A
T1  - Comparing real-world fuel consumption for diesel- and hydrogen-fueled transit buses and implication for emissions.
Y1  - 2007/06/
N1  - R831835
JF  - TRANSPORTATION RESEARCH PART D: TRANSPORT AND ENVIRONMENT
J1  - NONE
VL  - 12
IS  - 4
SP  - 281
EP  - 291
ER  - 


TY  - JOUR
A1  - Frey, H C
A1  - Rouphail, N M
A1  - Zhai, H 
T1  - Link-based emission factors for heavy-duty diesel trucks based on real-world data.
Y1  - 2008/11/10
N1  - R831835
JF  - TRANSPORTATION RESEARCH RECORD:JOURNAL OF THE TRANSPORTATION RESEARCH BOARD
VL  - 2058
SP  - 23
EP  - 32
PB  - Transportation Research Board
ER  - 


TY  - JOUR
A1  - Frey, H C
A1  - Zhai, H 
A1  - Rouphail, N M
T1  - Regional on-road vehicle running emissions modeling and evaluation for conventional and alternative vehicle technologies.
Y1  - 2009/11/1
N1  - R831835
JF  - ENVIRONMENTAL SCIENCE & TECHNOLOGY
VL  - 43
IS  - 21
SP  - 8449
EP  - 8455
ER  - 


TY  - JOUR
A1  - Shay, E 
A1  - Fan, Y 
A1  - Rodriguez, D A
A1  - Khattak, A J
T1  - Drive or walk? Utilitarian trips within a neotraditional neighborhood.
Y1  - 2006//
N1  - R831835
JF  - TRANSPORTATION RESEARCH RECORD
J1  - TRANSPORT RES REC
VL  - 1985
SP  - 154
EP  - 161
ER  - 


TY  - JOUR
A1  - Shay, E 
A1  - Khattak, A J
T1  - Automobiles, trips, and neighborhood type: comparing environmental measures.
Y1  - 2007/12/
N1  - R831835
JF  - TRANSPORTATION RESEARCH RECORD: JOURNAL OF THE TRANSPORTATION RESEARCH BOARD
VL  - 2010
SP  - 73
EP  - 82
ER  - 


TY  - JOUR
A1  - Shay, E 
A1  - Rodriguez, D A
A1  - Cho, G 
A1  - Clifton, K J
A1  - Evenson, K R
T1  - Comparing objective measures of environmental supports for pedestrian travel in adults.
Y1  - 2009/11/19
N1  - R831835
JF  - INTERNATIONAL JOURNAL OF HEALTH GEOGRAPHICS
VL  - 8
SP  - 62 (12 pp.)
ER  - 


TY  - JOUR
A1  - Shay, E 
A1  - Khattak, A J
T1  - Toward sustainable transport: conventional and disruptive approaches in the U.S. Context.
Y1  - 2010/01/
N1  - R831835
JF  - INTERNATIONAL JOURNAL OF SUSTAINABLE TRANSPORTATION
VL  - 4
IS  - 1
SP  - 14
EP  - 40
ER  - 


TY  - JOUR
A1  - Shay, E 
A1  - Khattak, A J
T1  - Household travel decision chains: residential environment, automobile ownership, trips and mode choice.
Y1  - 2011/05/
N1  - R831835
JF  - INTERNATIONAL JOURNAL OF SUSTAINABLE TRANSPORTATION
VL  - 6
IS  - 2
SP  - 88
EP  - 110
ER  - 


TY  - JOUR
A1  - Wilson, B 
A1  - Song, Y 
T1  - Comparing apples with apples: how different are recent residential development patterns in Portland and Charlotte?
Y1  - 2009/03/
N1  - R831835
JF  - JOURNAL OF URBANISM
VL  - 2
IS  - 1
SP  - 51
EP  - 74
ER  - 


TY  - JOUR
A1  - Zhai, H 
A1  - Frey, H C
A1  - Rouphail, N M
T1  - A vehicle-specific power approach to speed- and facility-specific emissions estimates for diesel transit buses.
Y1  - 2008/11/1
N1  - R831835
JF  - ENVIRONMENTAL SCIENCE & TECHNOLOGY
J1  - ENVIRON SCI TECHNOL
J2  - ENVIRONMENTAL SCIENCE & TECHNOLOGY
J3  - Enviornmenal Research
VL  - 42
IS  - 21
SP  - 7985
EP  - 7991
ER  - 


TY  - JOUR
A1  - Zhai, H 
A1  - Frey, H C
A1  - Rouphail, N M
A1  - Gonçalves, G A
A1  - Farias, T L
T1  - Comparison of flexible fuel vehicle and life cycle fuel consumption and emissions of selected pollutants and greenhouse gases for ethanol 85 versus gasoline.
Y1  - 2009/08/
N1  - R831835
JF  - JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION
J1  - J AIR WASTE MANAGE
VL  - 59
IS  - 8
SP  - 912
EP  - 924
ER  - 


TY  - JOUR
A1  - Zhai, H 
A1  - Frey, H C
A1  - Rouphail, N M
T1  - Development of a modal emissions model for a hybrid electric vehicle.
Y1  - 2011/08/
N1  - R831835
JF  - TRANSPORTATION RESEARCH PART D:TRANSPORT AND ENVIRONMENT
VL  - 16
IS  - 6
SP  - 444
EP  - 450
ER  - 


TY  - CONF
A1  - Cho, E J
A1  - Rodriguez, D A
A1  - Song, Y 
T1  - The role of employment sub-centers in residential location decisions.
Y1  - 2007/08/
N1  - R831835
ER  - 


TY  - CONF
A1  - Cho, E J
A1  - Rodriguez, D A
A1  - Song, Y 
T1  - The role of employment sub-centers in residential location decisions.
Y1  - 2007/08/
N1  - R831835
ER  - 


TY  - CONF
A1  - Cho, E J
A1  - Rodriguez, D A
A1  - Song, Y 
T1  - The role of employment sub-centers and the built environment in residential location decisions.
Y1  - 2007/10/
N1  - R831835
ER  - 


TY  - CONF
A1  - Cho, E J
A1  - Rodriguez, D A
A1  - Song, Y 
T1  - The role of employment sub-centers and the built environment in residential location decisions.
Y1  - 2007/10/
N1  - R831835
ER  - 


TY  - CONF
A1  - Coelho, M C
A1  - Zhai, H 
A1  - Frey, H C
A1  - Rouphail, N M
T1  - Comparing fuel consumption and emissions from on-board measurements and numerical models.
Y1  - 2007/03/
N1  - R831835
ER  - 


TY  - CONF
A1  - Frey, H C
A1  - Rouphail, N M
A1  - Zhai, H 
T1  - Linkages between transportation and in-use emissions models for regional emissions estimates.
Y1  - 2006/03/
N1  - R831835
ER  - 


TY  - CONF
A1  - Frey, H C
A1  - Rouphail, N M
A1  - Zhai, H 
A1  - Farias, T L
A1  - Gonçalves, G A
T1  - Modeling and comparing real-world fuel consumption for diesel- and hydrogen-fueled transit buses and implication for emissions.
Y1  - 2007/01/21-25
N1  - R831835
ER  - 


TY  - CONF
A1  - Frey, H C
T1  - Real-world vehicle activity, fuel use, and emissions.
Y1  - 2008/03/6
N1  - R831835
ER  - 


TY  - CONF
A1  - Frey, H C
A1  - Zhai, H 
A1  - Rouphail, N M
T1  - Regional on-road mobile source emissions characterization for conventional and advanced vehicle technologies.
Y1  - 2008/03/
N1  - R831835
ER  - 


TY  - CONF
A1  - Frey, H C
A1  - Zhai, H 
A1  - Rouphail, N M
T1  - Regional on-road vehicle running emissions modeling and evaluation for conventional and alternative vehicle technologies.
Y1  - 2009/01/
N1  - R831835
ER  - 


TY  - CONF
A1  - Frey, H C
A1  - Rouphail, N M
A1  - Zhai, H 
T1  - Speed- and facility-specific estimates for on-road light-duty vehicles based on real-world speed profiles.
N1  - R831835
ER  - 


TY  - CONF
A1  - Khattak, A 
A1  - Rodriguez, D 
A1  - Song, Y 
T1  - Impacts of regional development, travel behavior, and spatial pattern of emissions in United States.
Y1  - 2008/03/6
N1  - R831835
ER  - 


TY  - CONF
A1  - Morton, B J
T1  - The agony and the ecstasy of building my first transportation-land use model—a memoir.
Y1  - 2009/07/7
N1  - R831835
ER  - 


TY  - CONF
A1  - Morton, B 
A1  - Rodriguez, D A
A1  - Song, Y 
A1  - Cho, E J
T1  - Using TRANUS to construct a land use-transportation-emissions model of Charlotte.
Y1  - 2007/07/
N1  - R831835
ER  - 


TY  - CONF
A1  - Rodriguez, D 
T1  - Update on advanced modeling system for examining the effects of regional development on air quality.
Y1  - 2008/10/
N1  - R831835
ER  - 


TY  - CONF
A1  - Rouphail, N M
A1  - Frey, H C
A1  - Zhai, H 
T1  - Measuring the effect of level of service on vehicle emissions.
Y1  - 2006/07/
N1  - R831835
ER  - 


TY  - CONF
A1  - Shay, E 
T1  - Autos, trips and neighborhood type: comparing environmental measures.
Y1  - 2007/01/
N1  - R831835
ER  - 


TY  - CONF
A1  - Shay, E 
A1  - Khattak, A 
T1  - How does residential environment relate to auto ownership and travel choices?
Y1  - 2009//
N1  - R831835
ER  - 


TY  - CONF
A1  - Shay, E 
A1  - Fan, Y 
A1  - Rodriguez, D A
A1  - Khattak, A J
T1  - Drive or walk? Utilitarian trips within a neo-traditional neighborhood.
N1  - R831835
ER  - 


TY  - CONF
A1  - Wilson, B 
T1  - Built environment characterization.
Y1  - 2007/11/
N1  - R831835
ER  - 


TY  - CONF
A1  - Zhai, H 
A1  - Frey, H C
A1  - Rouphail, N M
T1  - Impact of alternative vehicle technologies on measured vehicle emissions.
Y1  - 2007/07/
N1  - R831835
ER  - 


TY  - CONF
A1  - Zhai, H 
A1  - Frey, H C
A1  - Rouphail, N M
T1  - Methodology development for modal fuel use and emissions rate model for a hybrid electric vehicle.
Y1  - 2007/03/
N1  - R831835
ER  - 


TY  - CONF
A1  - Zhai, H 
A1  - Frey, H C
A1  - Zhai, H 
T1  - Speed- and facility-specific emissions estimates for transit buses based on measured speed profiles.
N1  - R831835
ER  - 


TY  - CONF
A1  - Frey, H C
A1  - Zhai, H 
A1  - Rouphail, N 
A1  - Farias, T 
A1  - Gonçalves, G 
T1  - Fuel consumption and tailpipe emissions comparisons between ethanol 85 and gasoline fuels for flexible fuel vehicles.
Y1  - 2008/06/
N1  - R831835
PB  - Curran Associates, Inc.
ER  - 


TY  - CONF
A1  - Frey, H 
A1  - Zhai, H 
A1  - Rouphail, N 
A1  - Goncalves, G 
A1  - Farias, T 
T1  - Fuel consumption and emissions comparisons between ethanol 85 and gasoline fuels for flexible fuel vehicles.
Y1  - 2007/06/26-29
N1  - R831835
ER  - 


TY  - CONF
A1  - Morton, B J
A1  - Rodrigue, D A
A1  - Song, Y 
A1  - Cho, E J
T1  - Using TRANUS to construct a land use-transportation-emissions model of Charlotte, North Carolina.
Y1  - 2007/07/
N1  - R831835
PB  - American Society of Civil Engineers
ER  - 


TY  - CONF
A1  - Zhai, H 
A1  - Frey, H C
A1  - Rouphail, N M
T1  - Speed- and facility-specific emissions estimates for transit buses based on measured speed profiles.
Y1  - 2006/06/
N1  - R831835
ER  - 


TY  - CONF
A1  - Zhai, H 
A1  - Frey, H C
A1  - Rouphail, N M
A1  - Farias, T L
A1  - Gonçalves, G A
T1  - Fuel consumption and emissions comparisons between ethanol 85 and gasoline fuels for flexible fuel vehicles.
Y1  - 2007/06/
N1  - R831835
ER  -