United States of America (USA)

News

Japanese universities test collaboration

21 March 2019

David McNeill

Insular institutions seek ways to better accommodate international research partners.

Novel findings rare from international collaborations

7 March 2019

Caroline S. Wagner, Travis Whetsell & Satyam Mukherjee

Global teams shy away from risky research.

For risky research with great potential, dive deep

25 February 2019

Smriti Mallapaty

Multimillion-dollar experiment generates tools to study marine microorganisms.

News

1 November 2017 - 31 October 2018

Subject/journal group: All

The table to the right includes counts of all research outputs for United States of America (USA) published between 1 November 2017 - 31 October 2018 which are tracked by the Nature Index.

Hover over the donut graph to view the FC output 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.

AC FC
27345 19791.56

Outputs by subject (FC)

Subject AC FC
Physical Sciences 7544 4991.04
Earth & Environmental Sciences 4108 2795.28
Life Sciences 11694 8779.61
Chemistry 7107 5356.23

1 November 2017 - 31 October 2018

View the connected world of international research collaboration. Visualize collaborations by subject or region.

Collaborations between countries

Percentage of collaboration by FC

Hover over the graph to view the percentage of collaboration.

Top 10 collaborators by FC

  • United States of America (USA)
  1. China (3866.40)
    1919.74
    1946.66
  2. 982.96
    776.98
  3. Germany (1729.61)
    984.01
    745.61
  4. Canada (1026.82)
    635.55
    391.27
  5. France (980.86)
    590.26
    390.60
  6. Japan (932.49)
    562.06
    370.43
  7. Switzerland (677.20)
    397.57
    279.64
  8. Australia (615.92)
    371.77
    244.15
  9. South Korea (613.37)
    377.66
    235.71
  10. Italy (553.87)
    333.04
    220.83

Collaboration is determined by the combined fractional count (FC) of United States of America (USA) and the collaborating country.

Top 10 institutions from United States of America (USA)

Institution AC FC
1. Harvard University 2312 875.75
2. Stanford University 1456 591.18
3. Massachusetts Institute of Technology (MIT) 1722 560.24
4. University of California, Berkeley (UC Berkeley) 1255 412.84
5. National Institutes of Health (NIH) 889 383.70
6. University of Michigan (U-M) 864 348.66
7. University of California, San Diego (UC San Diego) 934 328.28
8. Northwestern University (NU) 742 321.86
9. Yale University 840 321.85
10. University of California, Los Angeles (UCLA) 938 319.98

Enhanced profiles

Return to country/territory outputs