U.S. Environmental Protection Agency (EPA) United States of America (USA)

Research

Date range: 1 September 2020 - 31 August 2021

Region: Global
Subject/journal group: All

The table to the right includes counts of all research outputs for U.S. Environmental Protection Agency (EPA) published between 1 September 2020 - 31 August 2021 which are tracked by the Nature Index.

Hover over the donut graph to view the Share for each subject. Below, the same research outputs are grouped by subject. Click on the subject to drill-down into a list of articles organized by journal, and then by title.

Note: Articles may be assigned to more than one subject area.

Article Count and Share for U.S. Environmental Protection Agency (EPA)
Count Share
62 26.66

Outputs by subject (Share)

Outputs by subject
Subject Count Share
59 26.11
1 0.11
4 0.52
2 0.39

Share output for the past 5 years

Share per year
2016 2017 2018 2019 2020
26.78 24.55 27.78 23.72 22.36

Compare U.S. Environmental Protection Agency (EPA) with other institutions

Collaboration

Date range: 1 September 2020 - 31 August 2021

International vs. domestic collaboration by Share

  • 83.97% Domestic
  • 16.03% International

Hover over the graph to view the percentage of collaboration.


Top 10 domestic collaborators with U.S. Environmental Protection Agency (EPA) by Share (107 total)

  1. U.S. Environmental Protection Agency (EPA) and Oak Ridge Institute for Science and Education (ORISE) (6.46)
    U.S. Environmental Protection Agency (EPA)5.26
    1.20
  2. U.S. Environmental Protection Agency (EPA) and North Carolina State University (NCSU) (3.78)
    U.S. Environmental Protection Agency (EPA)2.36
    1.42
  3. U.S. Environmental Protection Agency (EPA) and U.S. Geological Survey (USGS) (3.65)
    U.S. Environmental Protection Agency (EPA)2.22
    1.43
  4. U.S. Environmental Protection Agency (EPA) and Oak Ridge Associated Universities (ORAU) (3.31)
    U.S. Environmental Protection Agency (EPA)2.90
    0.41
  5. U.S. Environmental Protection Agency (EPA) and National Aeronautics and Space Administration (NASA) (2.63)
    U.S. Environmental Protection Agency (EPA)1.51
    1.12
  6. U.S. Environmental Protection Agency (EPA) and National Oceanic and Atmospheric Administration (NOAA) (2.52)
    U.S. Environmental Protection Agency (EPA)2.02
    0.50
  7. U.S. Environmental Protection Agency (EPA) and University of Wisconsin-Madison (UW-Madison) (2.26)
    U.S. Environmental Protection Agency (EPA)0.67
    1.59
  8. U.S. Environmental Protection Agency (EPA) and University of Maryland, College Park (UMCP) (2.15)
    U.S. Environmental Protection Agency (EPA)1.31
    0.84
  9. U.S. Environmental Protection Agency (EPA) and Pegasus Technical Services, Inc. (1.83)
    U.S. Environmental Protection Agency (EPA)1.33
    0.50
  10. U.S. Environmental Protection Agency (EPA) and University of Cincinnati (UC) (1.80)
    U.S. Environmental Protection Agency (EPA)0.40
    1.40

Top 10 international collaborators with U.S. Environmental Protection Agency (EPA) by Share (104 total)

  1. U.S. Environmental Protection Agency (EPA) and Southern University of Science and Technology (SUSTech) (1.00)
    U.S. Environmental Protection Agency (EPA)0.75
    0.25
  2. U.S. Environmental Protection Agency (EPA) and University of Saskatchewan (U of S) (0.83)
    U.S. Environmental Protection Agency (EPA)0.10
    0.73
  3. U.S. Environmental Protection Agency (EPA) and University of Toronto (U of T) (0.82)
    U.S. Environmental Protection Agency (EPA)0.27
    0.55
  4. U.S. Environmental Protection Agency (EPA) and National Taiwan University (NTU) (0.57)
    U.S. Environmental Protection Agency (EPA)0.14
    0.43
  5. U.S. Environmental Protection Agency (EPA) and Université Libre de Bruxelles (ULB) (0.50)
    U.S. Environmental Protection Agency (EPA)0.15
    0.35
  6. U.S. Environmental Protection Agency (EPA) and Kyungpook National University (KNU) (0.46)
    U.S. Environmental Protection Agency (EPA)0.15
    0.31
  7. U.S. Environmental Protection Agency (EPA) and Taipei Medical University (TMU) (0.43)
    U.S. Environmental Protection Agency (EPA)0.14
    0.29
  8. U.S. Environmental Protection Agency (EPA) and Tsinghua University (0.42)
    U.S. Environmental Protection Agency (EPA)0.11
    0.31
  9. U.S. Environmental Protection Agency (EPA) and Kuwait University (KU) (0.40)
    U.S. Environmental Protection Agency (EPA)0.20
    0.20
  10. U.S. Environmental Protection Agency (EPA) and The Seoul Institute (0.40)
    U.S. Environmental Protection Agency (EPA)0.20
    0.20

Relationships