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Hospital / health system · Vavuniya · Sri Lanka

Vavuniya General Hospital

generalhospitalvavuniya.lkROR OpenAlex
World rank, 2022–2025
#24,986
of 28,054 · #40,895 all time
Rank in Sri Lanka
#34
of 37
Research works
153
▲ 201% vs 2013–17
Citations
1k
6.8 per fractional work
Top-10% rate
6.0%
record average 16.5%
Open access
62%
world 28%

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 1.77× its world share, 7 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.60× its world share, 3 worksBiochemistry, Geneti…Immunology and Microbiology: 2.15× its world share, 2 worksImmunology and Micro…Neuroscience: 1.40× its world share, 2 worksNeuroscienceChemistry: 0.51× its world share, 1 worksChemistryComputer Science: 2.35× its world share, 16 worksComputer ScienceEarth and Planetary Sciences: 0.27× its world share, 0 worksEarth and Planetary …Energy: 0.60× its world share, 0 worksEnergyEngineering: 0.37× its world share, 5 worksEngineeringEnvironmental Science: 1.77× its world share, 8 worksEnvironmental ScienceMaterials Science: 0.04× its world share, 0 worksMaterials ScienceMathematics: 0.94× its world share, 1 worksMathematicsPhysics and Astronomy: 0.17× its world share, 0 worksPhysics and AstronomyHealth Professions: 1.32× its world share, 3 worksHealth ProfessionsMedicine: 1.01× its world share, 17 worksMedicineNursing: 1.18× its world share, 0 worksNursingVeterinary: 0.57× its world share, 0 worksVeterinaryArts and Humanities: 0.04× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 1.63× its world share, 4 worksBusiness, Management…Decision Sciences: 1.63× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 1.93× its world share, 4 worksEconomics, Econometr…Psychology: 0.84× its world share, 2 worksPsychologySocial Sciences: 0.85× its world share, 9 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Computer Science, 2.4×. Every wedge is a field page.

Which keywords describe research at Vavuniya General Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Deep Learning, Machine Learning, Convolutional Neural Networks, Epidemiology, Classification, IoT Security, Information Literacy and Climate Change.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Deep Learning12▲ 4.2×38 topics
  2. Machine Learning6▲ 2.3×19 topics
  3. Epidemiology5▲ 1.48×26 topics
  4. Climate Change4▲ 1.76×22 topics
  5. Convolutional Neural Networks3▲ 4.9×12 topics
  6. Sustainability3▲ 1.29×10 topics
  7. Globalization3▲ 1.53×6 topics
  8. Healthcare3▲ 2.7×7 topics
  9. Neural Networks2▲ 1.90×8 topics
  10. Classification2▲ 6.0×5 topics
  11. Financial Performance2▲ 4.5×5 topics
  12. Remote Sensing2▲ 2.0×10 topics
  13. IoT Security2▲ 7.5×3 topics
  14. Mortality2▲ 4.2×6 topics
  15. Digital Literacy2▲ 3.9×5 topics
  16. Information Literacy2▲ 8.4×4 topics
  17. Feature Extraction2▲ 4.7×8 topics
  18. Image Processing2▲ 4.9×7 topics
  19. Critical Thinking2▲ 22×3 topics
  20. Data Mining2▲ 2.6×3 topics
  21. Nitrogen Fixation2▲ 28×2 topics
  22. Sustainable Agriculture2▲ 6.3×4 topics
  23. Real-time Tracking2▲ 17×2 topics
  24. Risk Management2▲ 3.6×5 topics
  25. Rhizosphere Interactions1▲ 20×2 topics
  26. Agricultural Productivity1▲ 54×1 topic
  27. Cancer Incidence1▲ 11×4 topics
  28. Intercropping1▲ 54×1 topic
  29. Online Research1▲ 68×2 topics
  30. Distributed Systems1▲ 8.5×3 topics
  31. High-Performance Computing1▲ 16×2 topics
  32. Human-Computer Interaction1▲ 8.0×2 topics
  33. Nutritional Status1▲ 15×2 topics
  34. Sign Language1▲ 24×2 topics
  35. Agricultural Sustainability1▲ 11×3 topics
  36. Internet Use1▲ 17×2 topics
  37. Resource Management1▲ 7.5×2 topics
  38. Academic Libraries1▲ 57×1 topic
  39. Cancer Cachexia1▲ 13×1 topic
  40. Digital Technology1▲ 12×1 topic

Which research topics does Vavuniya General Hospital publish most on?

By volume in 2022–2025: Agronomic Practices and Intercropping Systems, Library Science and Information Literacy, Health and Conflict Studies and Nutrition and Health in Aging.

Agronomic Practices and …1Agronomic Practices and Intercropping Systems: 1 fractional worksLibrary Science and Info…1Library Science and Information Literacy: 1 fractional worksHealth and Conflict Studies: 1 fractional worksNutrition and Health in …1Nutrition and Health in Aging: 1 fractional worksChild Development and Di…1Child Development and Digital Technology: 1 fractional worksHand Gesture Recognition Systems: 1 fractional worksImbalanced Data Classification Techniques: 1 fractional worksAdvanced Malware Detecti…1Advanced Malware Detection Techniques: 1 fractional worksConservation, Biodiversity, and Resource Management: 1 fractional worksArtificial Intelligence in Healthcare: 1 fractional works
Agronomy and Crop ScienceLibrary and Information SciencesGeneral Health ProfessionsPhysiology6 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Agronomic Practices and Intercropping Systems Agronomy and Crop Science 1 works
  2. 2 Library Science and Information Literacy Library and Information Sciences 1 works
  3. 3 Health and Conflict Studies General Health Professions 1 works
  4. 4 Nutrition and Health in Aging Physiology 1 works
  5. 5 Child Development and Digital Technology Education 1 works
  6. 6 Hand Gesture Recognition Systems Human-Computer Interaction 1 works
  7. 7 Imbalanced Data Classification Techniques Artificial Intelligence 1 works
  8. 8 Advanced Malware Detection Techniques Signal Processing 1 works
  9. 9 Conservation, Biodiversity, and Resource Management Global and Planetary Change 1 works
  10. 10 Artificial Intelligence in Healthcare Health Information Management 1 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available61.7%not open38.3%

World: 28% of research is openly available.

with international co-authors24.2%domestic only75.8%

World: 19% is written across borders.

How has Vavuniya General Hospital's research output changed?

Output in 2018–2022 was 201% higher than in 2013–2017.

199520002005201020152020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Vavuniya

All research institutions in Vavuniya

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.