United States of America (USA)

News

Q&A Karen Seto: Paving the way to an urban future

20 July 2018

Catherine Armitage

The scale of growth in cities challenges scientists and policy-makers.

A better measure of research from the global south

6 July 2018

Jean Lebel & Robert McLean

Funders Jean Lebel and Robert McLean describe a new tool for judging the value and validity of science that attempts to improve lives.

Earth and environmental sciences in the line of fire

28 June 2018

Katherine Bourzac

By modelling the course of climate change, scientists are building an arsenal to prepare for its impact.

News

1 May 2017 - 30 April 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 May 2017 - 30 April 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
26330 19288.60

Outputs by subject (FC)

Subject AC FC
Physical Sciences 7384 4946.27
Chemistry 7051 5402.81
Life Sciences 11197 8489.42
Earth & Environmental Sciences 3558 2472.73

1 May 2017 - 30 April 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 (3525.88)
    1805.44
    1720.44
  2. 940.91
    727.64
  3. Germany (1665.44)
    937.01
    728.43
  4. Canada (1011.14)
    627.98
    383.16
  5. France (910.17)
    545.74
    364.43
  6. Japan (880.03)
    540.85
    339.18
  7. Switzerland (629.54)
    367.63
    261.91
  8. South Korea (590.02)
    356.47
    233.55
  9. Australia (585.14)
    343.40
    241.74
  10. Italy (553.62)
    340.38
    213.24

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 2234 855.81
2. Stanford University 1420 587.21
3. Massachusetts Institute of Technology (MIT) 1645 522.82
4. University of California Berkeley (UC Berkeley) 1213 412.03
5. National Institutes of Health (NIH) 869 377.39
6. University of Michigan (U-M) 847 352.57
7. University of California, San Diego (UC San Diego) 884 314.73
8. Columbia University in the City of New York (CU) 903 305.99
9. Yale University 793 305.58
10. University of California Los Angeles (UCLA) 856 304.94

Enhanced profiles

Return to country/territory outputs