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Researcher · Akita University · Japan

Hiroshi Ohnuma

Hiroshi Ohnuma publishes mostly in Materials Chemistry, Organic Chemistry and Civil and Structural Engineering, on topics such as Petroleum Processing and Analysis, Seismology and Earthquake Studies and Salmonella and Campylobacter epidemiology.

World rank
#751,669
of 1,633,909 ranked researchers
Rank in Japan
#34,646
of 114,622
Works
30
Citations
64
Citations per work
2.1

What does Hiroshi Ohnuma research?

Materials Chemistry: 12.9%Organic Chemistry: 9.7%Civil and Structural Engineering: 9.7%Analytical Chemistry: 6.5%other fields: 61.2%13%top field
Materials Chemistry12.9%Organic Chemistry9.7%Civil and Structural Engineering9.7%Analytical Chemistry6.5%other fields61.2%

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

  1. 1Materials Chemistry13% of their works
  2. 2Organic Chemistry10% of their works
  3. 3Civil and Structural Engineering10% of their works
  4. 4Analytical Chemistry6% of their works
  5. 5Artificial Intelligence6% of their works
  6. 6Soil Science3% of their works

Research topics

Which keywords describe Hiroshi Ohnuma's research?

The keywords of their largest research topics: Antimicrobial Resistance, Asphaltenes, Machine Learning, Petroleum, Seismic Signals, Aquaculture, Campylobacter and Channelrhodopsin.

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 17 words, with their numbers
  1. Antimicrobial Resistance22 topics
  2. Asphaltenes21 topic
  3. Machine Learning21 topic
  4. Petroleum21 topic
  5. Seismic Signals21 topic
  6. Aquaculture11 topic
  7. Campylobacter11 topic
  8. Channelrhodopsin11 topic
  9. Crop Productivity11 topic
  10. Fish Immunology11 topic
  11. Ghrelin11 topic
  12. Leptin11 topic
  13. Mycoplasma11 topic
  14. Optogenetics11 topic
  15. Pasteurella11 topic
  16. Salmonella11 topic
  17. Soil Fertility11 topic

Where does Hiroshi Ohnuma work?

Hiroshi Ohnuma's main affiliation in the publication record is Akita University, Japan.

How many publications and citations does Hiroshi Ohnuma have?

Science Explorer counts 30 works and 64 citations for Hiroshi Ohnuma, ranking #751,669 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.