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Research facility · Kalutara · Sri Lanka

Rubber Research Institute of Sri Lanka

In research, Rubber Research Institute of Sri Lanka stands highest in Agricultural and Biological Sciences (#5,073 of 6,031 worldwide), Life Sciences (#13,616 of 14,347 worldwide) and Physical Sciences (#21,231 of 21,541 worldwide), over all time.

rrisl.lkROR OpenAlex
World rank, 2022–2025
#27,144
of 28,054 · #36,928 all time
Rank in Sri Lanka
#36
of 37
Research works
437
▲ 24% vs 2013–17
Citations
4.6k
10.5 per fractional work
Top-10% rate
14.6%
record average 16.5%
Open access
48%
world 28%

What is Rubber Research Institute of Sri Lanka known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Agricultural and Biological SciencesField #5,073 of 6,031 7.2%174
Life SciencesDomain #13,616 of 14,347 6.4%240
Physical SciencesDomain #21,231 of 21,541 7.6%126

Each strip is that field’s whole ranked pool, with the notch where Rubber Research Institute of Sri Lanka sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

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: 7.46× its world share, 23 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.19× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 0.69× its world share, 0 worksImmunology and Micro…Pharmacology, Toxicology and Pharmaceutics: 1.11× its world share, 0 worksPharmacology, Toxico…Chemistry: 1.10× its world share, 1 worksChemistryComputer Science: 0.29× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.74× its world share, 1 worksEarth and Planetary …Engineering: 0.45× its world share, 4 worksEngineeringEnvironmental Science: 1.96× its world share, 6 worksEnvironmental ScienceMaterials Science: 2.82× its world share, 6 worksMaterials ScienceMathematics: 0.78× its world share, 1 worksMathematicsDentistry: 0.43× its world share, 0 worksDentistryHealth Professions: 0.15× its world share, 0 worksHealth ProfessionsMedicine: 0.72× its world share, 9 worksMedicineNursing: 2.80× its world share, 1 worksNursingBusiness, Management and Accounting: 1.09× its world share, 2 worksBusiness, Management…Decision Sciences: 1.85× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.77× its world share, 1 worksEconomics, Econometr…Psychology: 0.11× its world share, 0 worksPsychologySocial Sciences: 0.13× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Agricultural and Biological Sciences, 7.5×. Every wedge is a field page.

Who are the top researchers at Rubber Research Institute of Sri Lanka?

Ranked on the composite score, P. Seneviratne lead among researchers whose main affiliation is Rubber Research Institute of Sri Lanka.

  1. 1 P. Seneviratne Sri Lanka · #1,611,533 worldwide 4 citations · 17 works
All ranked researchers at Rubber Research Institute of Sri Lanka

Which keywords describe research at Rubber Research Institute of Sri Lanka?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Cancer Prevention, Antioxidant, Metabolism, Cardiovascular Health, Antimicrobial, Obesity, Green Tea and Tea Polyphenols.

▲ 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. Cancer Prevention6▲ 36×4 topics
  2. Antioxidant5▲ 11×7 topics
  3. Sustainability5▲ 3.1×12 topics
  4. Metabolism4▲ 14×3 topics
  5. Cardiovascular Health4▲ 35×4 topics
  6. Antimicrobial4▲ 23×3 topics
  7. Obesity4▲ 7.9×2 topics
  8. Climate Change4▲ 2.1×19 topics
  9. Environmental Impact4▲ 3.4×9 topics
  10. Green Tea4▲ 263×1 topic
  11. Tea Polyphenols4▲ 263×1 topic
  12. Nanocomposites3▲ 6.6×7 topics
  13. Antioxidant Activity3▲ 6.5×9 topics
  14. Antioxidants3▲ 9.2×5 topics
  15. Nanoparticles3▲ 3.2×4 topics
  16. Sustainable Agriculture3▲ 13×5 topics
  17. Polyphenols2▲ 23×2 topics
  18. Bioavailability2▲ 19×3 topics
  19. Phylogenetic Analysis2▲ 12×6 topics
  20. Flavonoids2▲ 14×3 topics
  21. Host Specificity2▲ 32×3 topics
  22. Mechanical Properties2▲ 3.8×5 topics
  23. Rhizosphere Interactions2▲ 40×2 topics
  24. Crop Management2▲ 52×2 topics
  25. Fermentation2▲ 24×3 topics
  26. Plant Growth2▲ 29×4 topics
  27. Fungal Pathogens2▲ 24×3 topics
  28. Medicinal Plants2▲ 8.0×5 topics
  29. Phenolic Compounds2▲ 17×3 topics
  30. Abiotic Stress2▲ 43×2 topics
  31. Dietary Supplements2▲ 36×1 topic
  32. Free Radicals2▲ 30×1 topic
  33. Horticultural Crops2▲ 37×2 topics
  34. Genomic Characterization2▲ 21×2 topics
  35. Layered Silicate2▲ 91×1 topic
  36. Polymer2▲ 39×1 topic
  37. Biostimulants2▲ 114×1 topic
  38. Land Use Change2▲ 8.2×5 topics
  39. Seaweed Extracts2▲ 114×1 topic
  40. Soil Fertility2▲ 11×5 topics

Which research topics does Rubber Research Institute of Sri Lanka publish most on?

By volume in 2022–2025: Tea Polyphenols and Effects, Phytochemicals and Antioxidant Activities, Polymer Nanocomposites and Properties and Plant Growth Enhancement Techniques.

Tea Polyphenols and Effe…4Tea Polyphenols and Effects: 4 fractional worksPhytochemicals and Antioxidant Activities: 2 fractional worksPolymer Nanocomposites a…2Polymer Nanocomposites and Properties: 2 fractional worksPlant Growth Enhancement…2Plant Growth Enhancement Techniques: 2 fractional worksPlant Pathogens and Fungal Diseases: 2 fractional worksAgronomic Practices and Intercropping Systems: 1 fractional worksCloud Data Security Solu…1Cloud Data Security Solutions: 1 fractional worksMaritime Ports and Logistics: 1 fractional worksPlant-Microbe Interactions and Immunity: 1 fractional worksNatural Fiber Reinforced Composites: 1 fractional works
Pathology and Forensic MedicineBiochemistryPolymers and PlasticsPlant Science4 others

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

  1. 1 Tea Polyphenols and Effects Pathology and Forensic Medicine 4 works
  2. 2 Phytochemicals and Antioxidant Activities Biochemistry 2 works
  3. 3 Polymer Nanocomposites and Properties Polymers and Plastics 2 works
  4. 4 Plant Growth Enhancement Techniques Plant Science 2 works
  5. 5 Plant Pathogens and Fungal Diseases Cell Biology 2 works
  6. 6 Agronomic Practices and Intercropping Systems Agronomy and Crop Science 1 works
  7. 7 Cloud Data Security Solutions Information Systems 1 works
  8. 8 Maritime Ports and Logistics Industrial and Manufacturing Engineering 1 works
  9. 9 Plant-Microbe Interactions and Immunity Plant Science 1 works
  10. 10 Natural Fiber Reinforced Composites Polymers and Plastics 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 available48.5%not open51.5%

World: 28% of research is openly available.

with international co-authors18.0%domestic only82.0%

World: 19% is written across borders.

How has Rubber Research Institute of Sri Lanka's research output changed?

Output in 2018–2022 was 24% higher than in 2013–2017.

1990200020102020
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 Kalutara

All research institutions in Kalutara

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.