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Researcher · Ryukoku University · Japan

Hirotaka Otsu

Hirotaka Otsu publishes mostly in Aerospace Engineering, Astronomy and Astrophysics and Nuclear and High Energy Physics, on topics such as Astro and Planetary Science, Geomagnetism and Paleomagnetism Studies and Military Technology and Strategies.

ORCID 0000-0001-5422-9693 OpenAlex
World rank
#642,032
of 1,633,909 ranked researchers
Rank in Japan
#27,198
of 114,622
Works
27
Citations
27
Citations per work
1.0

What does Hirotaka Otsu research?

Aerospace Engineering: 26.9%Astronomy and Astrophysics: 26.9%Nuclear and High Energy Physics: 11.5%Transportation: 7.7%other fields: 27.0%27%top field
Aerospace Engineering26.9%Astronomy and Astrophysics26.9%Nuclear and High Energy Physics11.5%Transportation7.7%other fields27.0%

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

  1. 1Aerospace Engineering27% of their works
  2. 2Astronomy and Astrophysics27% of their works
  3. 3Nuclear and High Energy Physics12% of their works
  4. 4Transportation8% of their works
  5. 5Sociology and Political Science8% of their works
  6. 6Molecular Biology8% of their works

Research topics

Which keywords describe Hirotaka Otsu's research?

The keywords of their largest research topics: Solar System Abundances, Terrestrial Planets, Air Force, Culture, Geomagnetic Field, Islam, Legal Regulation and Magnetosome Formation.

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 16 words, with their numbers
  1. Solar System Abundances31 topic
  2. Terrestrial Planets31 topic
  3. Air Force21 topic
  4. Culture21 topic
  5. Geomagnetic Field21 topic
  6. Islam21 topic
  7. Legal Regulation21 topic
  8. Magnetosome Formation21 topic
  9. Modernization21 topic
  10. On-Orbit Servicing21 topic
  11. Space Debris21 topic
  12. Transport Policy21 topic
  13. Cryogenic Storage11 topic
  14. Liquefied Natural Gas (LNG)11 topic
  15. Molten Salt11 topic
  16. Nuclear Reactor11 topic

Where does Hirotaka Otsu work?

Hirotaka Otsu's main affiliation in the publication record is Ryukoku University, Japan.

How many publications and citations does Hirotaka Otsu have?

Science Explorer counts 27 works and 27 citations for Hirotaka Otsu, ranking #642,032 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.