Leiden University
Universiteit Leiden

Netherlands

1 May 2020 - 1 April 2021

Region: Global
Subject/journal group: All

The table to the right includes counts of all research outputs for Leiden University published between 1 May 2020 - 1 April 2021 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.

Count Share
334 79.97

Outputs by subject (Share)

Subject Count Share
Physical Sciences 106 22.67
Life Sciences 186 36.92
Chemistry 61 27.50
Earth & Environmental Sciences 21 1.95

1 May 2020 - 1 April 2021

International vs. domestic collaboration by Share

  • 24.59% Domestic
  • 75.41% International

Note: Hover over the graph to view the percentage of collaboration.

Top 10 domestic collaborators by Share (128 total)

  • Leiden University, Netherlands
  • Domestic institution
  1. University of Amsterdam (UvA), Netherlands (23.25)
    12.51
    10.74
  2. Utrecht University (UU), Netherlands (15.88)
    6.05
    9.82
  3. VU Amsterdam, Netherlands (11.97)
    7.75
    4.22
  4. University of Groningen (RUG), Netherlands (10.48)
    3.54
    6.93
  5. Radboud University Nijmegen (RU), Netherlands (8.99)
    3.97
    5.02
  6. Oncode Institute, Netherlands (8.82)
    5.06
    3.76
  7. Amsterdam UMC, Netherlands (7.04)
    3.62
    3.42
  8. Erasmus University Rotterdam (EUR), Netherlands (6.69)
    3.62
    3.08
  9. Wageningen University & Research (WUR), Netherlands (6.31)
    2.61
    3.70
  10. Delft University of Technology (TU Delft), Netherlands (4.46)
    2.77
    1.69

Top 10 international collaborators by Share (1896 total)

  • Leiden University, Netherlands
  • Foreign institution
  1. Max Planck Society, Germany (11.92)
    5.89
    6.03
  2. French National Centre for Scientific Research (CNRS), France (7.96)
    5.09
    2.87
  3. Helmholtz Association of German Research Centres, Germany (7.35)
    4.97
    2.37
  4. University of Copenhagen (UCPH), Denmark (5.41)
    2.95
    2.45
  5. Harvard University, United States of America (USA) (5.04)
    2.13
    2.90
  6. Johns Hopkins University (JHU), United States of America (USA) (4.73)
    3.35
    1.38
  7. National Institute for Astrophysics (INAF), Italy (4.48)
    1.42
    3.06
  8. Ghent University (UGent), Belgium (4.17)
    2.52
    1.65
  9. University of Hamburg (UHH), Germany (3.42)
    2.32
    1.10
  10. Cornell University, United States of America (USA) (3.39)
    1.39
    2

Note: Collaboration is determined by the fractional count (Share), which is listed in parentheses.

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