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Osamu Hayashi

Osamu Hayashi publishes mostly in Molecular Biology, Infectious Diseases and Epidemiology, on topics such as Tuberculosis Research and Epidemiology, Mycobacterium research and diagnosis and Microbial Metabolic Engineering and Bioproduction.

World rank
#1,398,266
of 1,633,909 ranked researchers
Rank in Greece
#6,372
of 7,348
Works
34
Citations
19
Citations per work
0.6

What does Osamu Hayashi research?

Molecular Biology: 15.2%Infectious Diseases: 15.2%Epidemiology: 13.0%Pollution: 10.9%other fields: 45.7%15%top field
Molecular Biology15.2%Infectious Diseases15.2%Epidemiology13.0%Pollution10.9%other fields45.7%

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

  1. 1Molecular Biology15% of their works
  2. 2Infectious Diseases15% of their works
  3. 3Epidemiology13% of their works
  4. 4Pollution11% of their works
  5. 5Surgery6% of their works
  6. 6Biotechnology6% of their works

Research topics

Which keywords describe Osamu Hayashi's research?

The keywords of their largest research topics: Epidemiology, Diagnosis, Treatment, Mycobacterium tuberculosis, Tuberculosis, Environmental Impact, Mycobacterium avium and Nontuberculous Mycobacteria.

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 20 words, with their numbers
  1. Epidemiology113 topics
  2. Diagnosis92 topics
  3. Treatment92 topics
  4. Mycobacterium tuberculosis51 topic
  5. Tuberculosis51 topic
  6. Environmental Impact42 topics
  7. Mycobacterium avium41 topic
  8. Nontuberculous Mycobacteria41 topic
  9. Antibiotic-Associated Diarrhea21 topic
  10. Antibiotics21 topic
  11. Circadian Clock21 topic
  12. Fecal Microbiota Transplantation21 topic
  13. Genome-Scale Models21 topic
  14. Melatonin21 topic
  15. Metabolic Engineering21 topic
  16. Pesticides21 topic
  17. Pollution21 topic
  18. Resistance Genes21 topic
  19. Endophyte Symbiosis11 topic
  20. Grass-Fungal Interaction11 topic

Where does Osamu Hayashi work?

Osamu Hayashi's main affiliation in the publication record is Hellenic Petroleum (Greece), Greece.

How many publications and citations does Osamu Hayashi have?

Science Explorer counts 34 works and 19 citations for Osamu Hayashi, ranking #1,398,266 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.

Other researchers named Osamu Hayashi

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