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Researcher · Industrial Technology Institute · Sri Lanka

G.A.S. Premakumara

G.A.S. Premakumara publishes mostly in Plant Science, Endocrinology, Diabetes and Metabolism and Nutrition and Dietetics, on topics such as Phytochemicals and Antioxidant Activities, Natural Antidiabetic Agents Studies and Food composition and properties.

ORCID 0000-0001-8761-6614 OpenAlex
World rank
#1,391,724
of 1,633,909 ranked researchers
Rank in Sri Lanka
#292
of 423
Works
17
Citations
20
Citations per work
1.2

What does G.A.S. Premakumara research?

Plant Science: 15.8%Endocrinology, Diabetes and Metabolism: 15.8%Nutrition and Dietetics: 10.5%Molecular Biology: 10.5%other fields: 47.4%16%top field
Plant Science15.8%Endocrinology, Diabetes and Metabolism15.8%Nutrition and Dietetics10.5%Molecular Biology10.5%other fields47.4%

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

  1. 1Plant Science16% of their works
  2. 2Endocrinology, Diabetes and Metabolism16% of their works
  3. 3Nutrition and Dietetics10% of their works
  4. 4Molecular Biology10% of their works
  5. 5Pharmacology10% of their works
  6. 6Biochemistry10% of their works

Research topics

Which keywords describe G.A.S. Premakumara's research?

The keywords of their largest research topics: Oxidative Stress, Antioxidants, Flavonoids, Bioavailability, Medicinal Plants, Cancer, Diabetes and Dietary Fiber.

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 23 words, with their numbers
  1. Oxidative Stress53 topics
  2. Antioxidants42 topics
  3. Flavonoids42 topics
  4. Bioavailability32 topics
  5. Medicinal Plants32 topics
  6. Cancer22 topics
  7. Diabetes21 topic
  8. Dietary Fiber21 topic
  9. Free Radicals21 topic
  10. Glycemic Index21 topic
  11. Insulin Resistance21 topic
  12. Pharmacological Properties22 topics
  13. Polyphenols21 topic
  14. Antioxidant Activity11 topic
  15. Bioactive Compounds11 topic
  16. Keap1-Nrf2-ARE Pathway11 topic
  17. Nrf211 topic
  18. Phytase11 topic
  19. Phytic Acid11 topic
  20. Rice11 topic
  21. Saponins11 topic
  22. Triterpenoids11 topic
  23. Water Management11 topic

Where does G.A.S. Premakumara work?

G.A.S. Premakumara's main affiliation in the publication record is Industrial Technology Institute, Sri Lanka.

How many publications and citations does G.A.S. Premakumara have?

Science Explorer counts 17 works and 20 citations for G.A.S. Premakumara, ranking #1,391,724 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.