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Researcher · Aichi Prefectural Government · Japan

Katsumi Ohshima

Katsumi Ohshima publishes mostly in Biochemistry, Nutrition and Dietetics and Plant Science, on topics such as Phytochemicals and Antioxidant Activities, Food composition and properties and African Botany and Ecology Studies.

OpenAlex
World rank
#2,425,468
of 7,710,434 ranked researchers
Rank in Japan
#48,360
of 383,136
Works
17
Citations
1.2k
Citations per work
70.6
h-index
8
i10-index 8Top 84% in Biochemistry (Medicine)
Katsumi Ohshima

What does Katsumi Ohshima research?

Katsumi Ohshima's work is mostly in Agricultural and Biological Sciences (27%), Medicine (20%), Nursing (12%).

Everything else: 6 works · 34.1% of their workHealth Sciences: 5 works · 31.7% of their workMedicine: 3 works · 19.5% of their workBiochemistry: 3 works · 19.5% of their workNursing: 2 works · 12.2% of their workNutrition and Dietetics: 2 works · 12.2% of their workLife Sciences: 5 works · 26.9% of their workAgricultural and Biological Sciences: 5 works · 26.9% of their workPlant Science: 2 works · 12.2% of their workFood Science: 2 works · 9.8% of their workForestry: 1 works · 4.9% of their workPhysical Sciences: 1 works · 7.3% of their workChemistry: 1 works · 7.3% of their workOrganic Chemistry: 1 works · 7.3% of their workTHEIR WORKKatsumi Ohshima17works
Life Sciences27%Physical Sciences7%Health Sciences32%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
  1. Everything else634.1%
    1. Medicine319.5%
    2. Nursing212.2%
    1. Agricultural and Biological Sciences526.9%
    1. Chemistry17.3%
  1. 1Biochemistry20% of their works
  2. 2Nutrition and Dietetics12% of their works
  3. 3Plant Science12% of their works
  4. 4Food Science10% of their works
  5. 5Organic Chemistry7% of their works
  6. 6Forestry5% of their works

Research topics

Which keywords describe Katsumi Ohshima's research?

The keywords of their largest research topics: Oxidative Stress, Antioxidants, Free Radicals, Phenolic Compounds, Cancer Prevention, Polyphenols, Antioxidant 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 21 words, with their numbers
  1. Oxidative Stress134 topics
  2. Antioxidants103 topics
  3. Free Radicals92 topics
  4. Phenolic Compounds92 topics
  5. Cancer Prevention71 topic
  6. Polyphenols71 topic
  7. Antioxidant42 topics
  8. Dietary Fiber31 topic
  9. Glycemic Index31 topic
  10. Agroforestry21 topic
  11. Antioxidant Properties21 topic
  12. Carnosine21 topic
  13. DFT Calculations21 topic
  14. Diabetes21 topic
  15. Insulin Resistance21 topic
  16. Moringa oleifera21 topic
  17. Radical Scavenging21 topic
  18. Tree Domestication21 topic
  19. ß-Alanine Supplementation21 topic
  20. Meat Quality11 topic
  21. Protein Oxidation11 topic

Where does Katsumi Ohshima work?

Katsumi Ohshima's main affiliation in the publication record is Aichi Prefectural Government, Japan.

How many publications and citations does Katsumi Ohshima have?

OpenAlex counts 17 works and 1,200 citations for Katsumi Ohshima, an h-index of 8, ranking #2,425,468 of 7,710,434 researchers worldwide on the quality 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.

Other researchers named Katsumi Ohshima

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