Author
National Renewable Energy Laboratory (U.S.),
560
U.S. Army Research Institute for the Behavioral and Social Sciences,
191
National Renewable Energy Laboratory (U.S.)
156
United States. National Bureau of Standards
59
United States. Environmental Protection Agency. Office of Mobile Source Air Pollution Control. Emission Control Technology Division. Standards Development and Support Branch,
51
United States. Department of Energy. Office of Energy Efficiency and Renewable Energy,
48
United States. Environmental Protection Agency. Office of Transportation and Air Quality. Assessment and Standards Division,
43
United States. Department of Energy,
40
National Institute of Standards and Technology (U.S.)
36
United States. Department of Veterans Affairs. Health Services Research and Development Service,
33
United States. Environmental Protection Agency. Office of Air Quality Planning and Standards
33
United States. Environmental Protection Agency. Office of Mobile Source Air Pollution Control. Emission Control Technology Division. Test and Evaluation Branch,
33
United States. Environmental Protection Agency. Office of Mobile Source Air Pollution Control. Emission Control Technology Division,
32
United States. National Highway Traffic Safety Administration
31
Evidence-based Synthesis Program (U.S.)
28
U.S. Nuclear Regulatory Commission. Office of Nuclear Material Safety and Safeguards,
28
U.S. Nuclear Regulatory Commission. Office of Nuclear Reactor Regulation,
24
United States. Environmental Protection Agency. Emission Standards Division
24
United States. Environmental Protection Agency,
23
United States. Federal Railroad Administration. Office of Research, Development and Technology,
23
United States. Environmental Protection Agency. Office of Mobile Sources. Emission Control Technology Division,
22
United States. Environmental Protection Agency. Office of Air and Radiation,
21
Gompf, Henry L.,
19
Rocky Mountain Research Station (Fort Collins, Colo.),
19
United States. Department of Energy. Solar Energy Technologies Office,
18
United States. Agricultural Research Service,
17
Quality Enhancement Research Initiative (U.S.)
16
U.S. Army Engineer Waterways Experiment Station. Coastal Ecology Group
16
United States. Environmental Protection Agency. Health and Environmental Impacts Division,
16
United States. Agency for Healthcare Research and Quality,
15
United States. National Telecommunications and Information Administration
15
U.S. Army Engineer Institute for Water Resources
14
U.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research,
14
United States. Environmental Protection Agency. Office of Mobile Source Air Pollution Control. Emission Control Technology Division. Technology Assessment and Evaluation Branch,
14
Geological Survey (U.S.)
13
United States. Environmental Protection Agency. Office of Mobile Sources,
13
Midwest Research Institute (Kansas City, Mo.)
12
Pacific Northwest Research Station (Portland, Or.),
12
Thomson, John C.,
12
United States. Army. Corps of Engineers
12
United States. Environmental Protection Agency. Office of Mobile Sources. Test and Evaluation Branch,
12
United States. National Bureau of Standards,
12
American Institutes for Research,
11
Building America (Program : U.S.),
11
Denholm, P.
11
Glover, Edward L.,
11
John A. Volpe National Transportation Systems Center (U.S.)
11
United States. Department of Energy. Wind Energy Technologies Office,
11
United States. Forest Service. Northern Research Station,
11
Brzezinski, David J.,
10
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