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Researcher · Nihon Fukushi University · Japan

Hiroshi Hirai

Hiroshi Hirai publishes mostly in Aerospace Engineering, Sociology and Political Science and Transportation, on topics such as Military Technology and Strategies, Linguistic, Cultural, and Literary Studies and Legal and Regulatory Analysis.

ORCID 0000-0003-1761-292X OpenAlex
World rank
#442,038
of 1,633,909 ranked researchers
Rank in Japan
#15,839
of 114,622
Works
21
Citations
48
Citations per work
2.3

What does Hiroshi Hirai research?

Aerospace Engineering: 13.8%Sociology and Political Science: 13.8%Transportation: 13.8%Molecular Biology: 10.3%other fields: 48.3%14%top field
Aerospace Engineering13.8%Sociology and Political Science13.8%Transportation13.8%Molecular Biology10.3%other fields48.3%

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

  1. 1Aerospace Engineering14% of their works
  2. 2Sociology and Political Science14% of their works
  3. 3Transportation14% of their works
  4. 4Molecular Biology10% of their works
  5. 5Pulmonary and Respiratory Medicine7% of their works
  6. 6Cell Biology3% of their works

Research topics

Which keywords describe Hiroshi Hirai's research?

The keywords of their largest research topics: Air Force, Culture, Islam, Legal Regulation, Modernization, Transport Policy, Cancer and 14-3-3 Proteins.

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. Air Force41 topic
  2. Culture41 topic
  3. Islam41 topic
  4. Legal Regulation41 topic
  5. Modernization41 topic
  6. Transport Policy41 topic
  7. Cancer22 topics
  8. 14-3-3 Proteins11 topic
  9. Cell Division11 topic
  10. Cell Signaling11 topic
  11. Dental Caries11 topic
  12. FGF2111 topic
  13. Fibroblast Growth Factor11 topic
  14. Krüppel-like Factors11 topic
  15. Microtubules11 topic
  16. Oral Health11 topic
  17. Transcriptional Regulation11 topic

Where does Hiroshi Hirai work?

Hiroshi Hirai's main affiliation in the publication record is Nihon Fukushi University, Japan.

How many publications and citations does Hiroshi Hirai have?

Science Explorer counts 21 works and 48 citations for Hiroshi Hirai, ranking #442,038 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 Hiroshi Hirai

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