Sri Lanka

Research

Date range: 1 June 2022 - 31 May 2023

Subject/journal group: All

The table to the right includes counts of all research outputs for Sri Lanka published between 1 June 2022 - 31 May 2023 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 Sri Lanka
Count Share
47 1.99

Outputs by subject (Share)

Outputs by subject
Subject Count Share
8 0.25
5 0.60
3 0.25
15 0.51
22 0.55

Share output for the past 5 years

Share per year
2018 2019 2020 2021 2022*
2.32 2.67 2.91 2.34 2.67

Compare Sri Lanka with other countries/territories

*Note: 2022 data contains Share for article affiliations from newly added health sciences journals.

Collaboration

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

Collaborations between countries

Date range: 1 June 2022 - 31 May 2023

Collaboration by percentage of Share

Hover over the graph to view collaboration by percentage of Share.

Collaboration by percentage of Share
Country Share (%)
USA 28.15
UK 16.68
Australia 12.58
Italy 8.37
South Korea 8.01
Germany 6.55
India 5.4
Switzerland 5.19
China 4.72
Japan 4.35

Top 10 collaborators with Sri Lanka by Share

  1. Sri Lanka and United States of America (USA) (9.83)
    Sri Lanka0.49
    United States of America (USA)9.34
  2. Sri Lanka and United Kingdom (UK) (5.82)
    Sri Lanka0.72
    United Kingdom (UK)5.10
  3. Sri Lanka and Australia (4.39)
    Sri Lanka1.05
    Australia3.34
  4. Sri Lanka and Italy (2.92)
    Sri Lanka0.21
    Italy2.71
  5. Sri Lanka and South Korea (2.80)
    Sri Lanka0.62
    South Korea2.18
  6. Sri Lanka and Germany (2.29)
    Sri Lanka0.20
    Germany2.08
  7. Sri Lanka and India (1.89)
    Sri Lanka0.35
    India1.54
  8. Sri Lanka and Switzerland (1.81)
    Sri Lanka0.11
    Switzerland1.70
  9. Sri Lanka and China (1.65)
    Sri Lanka0.32
    China1.33
  10. Sri Lanka and Japan (1.52)
    Sri Lanka0.27
    Japan1.25

Collaboration is determined by the combined fractional count (Share) of Sri Lanka and the collaborating country.

Top 10 institutions from Sri Lanka by Share

Institution Count Share
1. University of Ruhuna (RUH) 22 0.43
2. University of Kelaniya (UoK) 5 0.29
3. University of Colombo (UoC) 26 0.25
4. Sri Lanka Technology Campus 1 0.20
4. University of Sri Jayewardenepura (SJP) 1 0.20
5. Sri Lanka Technological Campus (SLTC) 1 0.14
6. General Sir John Kotelawala Defense University (KDU) 1 0.13
7. Lady Ridgeway Hospital for Children 1 0.11
8. University of Peradeniya 3 0.07
9. National Intensive Care Surveillance 3 0.05
10. Sri Lanka Ministry of Health 3 0.04

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