Author
SpringerLink (Online service)
1,636
ScienceDirect (Online service)
421
SpringerLink (Online Service)
323
Infobase,
181
Oxford Scholarship Online
111
Films for the Humanities & Sciences (Firm)
85
Infobase
85
Library of Congress. Congressional Research Service,
83
National Renewable Energy Laboratory (U.S.),
63
National Risk Management Research Laboratory (U.S.)
57
Superfund Innovative Technology Evaluation Program (U.S.)
55
National Renewable Energy Laboratory (U.S.)
54
EBSCOhost
51
United States. Congress. Office of Technology Assessment
43
United States. Environmental Protection Agency. Office of Solid Waste and Emergency Response
43
United States. Environmental Protection Agency
41
United States. Congress. Senate. Committee on Commerce, Science, and Transportation,
37
United States. Environmental Protection Agency. Technology Innovation Office
37
National Institute of Standards and Technology (U.S.)
32
United States. Congress. Senate. Committee on Energy and Natural Resources,
29
United States. Environmental Protection Agency. Office of Research and Development
27
United States. Congress. House. Committee on Science, Space, and Technology (2011- ),
25
United States. Environmental Protection Agency. Office of Water
23
United States. Congress. Senate. Committee on Commerce, Science, and Transportation
22
ScienceDirect (Online Service)
21
United States. Congress. House. Committee on Homeland Security,
21
United States. Congress. Senate. Committee on Small Business and Entrepreneurship,
21
Arai, Kohei,
20
United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Communications and Technology,
20
United States. Congress. House. Committee on Small Business,
19
United States. Congress. Senate. Committee on Energy and Natural Resources
19
United States. Department of Energy. Office of Energy Efficiency and Renewable Energy
19
Intelligence² (U.S.)
18
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs,
18
European Conference on Technology Enhanced Learning
17
Future Technologies Conference
17
Risk Reduction Engineering Laboratory (U.S.)
17
MacNeil/Lehrer Productions
16
United States. Congress. House. Committee on Science, Space, and Technology (2011- ). Subcommittee on Research and Technology,
16
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Aviation,
16
United States. Congress. House. Committee on Homeland Security. Subcommittee on Border and Maritime Security,
15
United States. Congress. House. Committee on Science
15
United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Technology, Environment, and Aviation
15
United States. Congress. House. Committee on Science. Subcommittee on Technology
15
United States. Congress. House. Committee on Small Business
15
United States. Department of Energy
15
United States. Department of Energy,
15
United States. Bureau of Labor Statistics
14
United States. Bureau of Labor Statistics,
14
United States. Congress. House. Committee on Energy and Commerce,
14
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