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Researcher · University of Colombo · Sri Lanka

Roshan Hewapathirana

Roshan Hewapathirana publishes mostly in Information Systems, Health Information Management and Biomedical Engineering, on topics such as Blockchain Technology Applications and Security, Cloud Data Security Solutions and Biomedical and Engineering Education.

ORCID 0000-0002-8483-7929 OpenAlex
World rank
#1,476,189
of 1,633,909 ranked researchers
Rank in Sri Lanka
#328
of 423
Works
18
Citations
14
Citations per work
0.8

What does Roshan Hewapathirana research?

Information Systems: 13.8%Health Information Management: 13.8%Biomedical Engineering: 10.3%Epidemiology: 10.3%other fields: 51.8%14%top field
Information Systems13.8%Health Information Management13.8%Biomedical Engineering10.3%Epidemiology10.3%other fields51.8%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Information Systems14% of their works
  2. 2Health Information Management14% of their works
  3. 3Biomedical Engineering10% of their works
  4. 4Epidemiology10% of their works
  5. 5General Health Professions7% of their works
  6. 6Computer Vision and Pattern Recognition3% of their works

Research topics

Which keywords describe Roshan Hewapathirana's research?

The keywords of their largest research topics: Healthcare, Privacy, Security, Education, Antibiotic Resistance, Big Data Analytics, Biomedical Engineering and Blockchain.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 21 words, with their numbers
  1. Healthcare63 topics
  2. Privacy42 topics
  3. Security42 topics
  4. Education32 topics
  5. Antibiotic Resistance22 topics
  6. Big Data Analytics21 topic
  7. Biomedical Engineering21 topic
  8. Blockchain21 topic
  9. Cloud Computing21 topic
  10. Data Storage21 topic
  11. Hackathons21 topic
  12. Internet of Things21 topic
  13. Machine Learning21 topic
  14. Mobile Health21 topic
  15. mHealth21 topic
  16. Antimicrobial Stewardship11 topic
  17. Bioinformatics11 topic
  18. ESKAPE Pathogens11 topic
  19. Global Health11 topic
  20. Multidrug-Resistant Bacteria11 topic
  21. Training11 topic

Where does Roshan Hewapathirana work?

Roshan Hewapathirana's main affiliation in the publication record is University of Colombo, Sri Lanka.

How many publications and citations does Roshan Hewapathirana have?

Science Explorer counts 18 works and 14 citations for Roshan Hewapathirana, ranking #1,476,189 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.