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Researcher · The University of Osaka · Japan

Hiroshi Nagai

Hiroshi Nagai publishes mostly in Astronomy and Astrophysics, Materials Chemistry and Electronic, Optical and Magnetic Materials, on topics such as Astrophysics and Cosmic Phenomena, Astrophysical Phenomena and Observations and Radio Astronomy Observations and Technology.

ORCID 0000-0003-0292-3645 OpenAlex
World rank
#400,820
of 1,633,909 ranked researchers
Rank in Japan
#13,773
of 114,622
Works
115
Citations
460
Citations per work
4.0

What does Hiroshi Nagai research?

Astronomy and Astrophysics: 20.5%Materials Chemistry: 10.2%Electronic, Optical and Magnetic Materials: 9.7%Mechanical Engineering: 9.1%other fields: 50.5%20%top field
Astronomy and Astrophysics20.5%Materials Chemistry10.2%Electronic, Optical and Magnetic Materials9.7%Mechanical Engineering9.1%other fields50.5%

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

  1. 1Astronomy and Astrophysics20% of their works
  2. 2Materials Chemistry10% of their works
  3. 3Electronic, Optical and Magnetic Materials10% of their works
  4. 4Mechanical Engineering9% of their works
  5. 5Nuclear and High Energy Physics7% of their works
  6. 6Aerospace Engineering5% of their works

Research topics

Which keywords describe Hiroshi Nagai's research?

The keywords of their largest research topics: Black Holes, High-Energy Astrophysics, Particle Acceleration, Microstructure, Accretion Disks, X-Ray Astronomy, Epoch of Reionization and Radio Astronomy.

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 18 words, with their numbers
  1. Black Holes162 topics
  2. High-Energy Astrophysics131 topic
  3. Particle Acceleration131 topic
  4. Microstructure122 topics
  5. Accretion Disks111 topic
  6. X-Ray Astronomy111 topic
  7. Epoch of Reionization71 topic
  8. Radio Astronomy71 topic
  9. Intermetallic Alloys61 topic
  10. Permanent Magnets61 topic
  11. Rare-Earth61 topic
  12. TiAl Alloys61 topic
  13. Cosmology51 topic
  14. Galaxies51 topic
  15. Magnetocaloric Materials51 topic
  16. Materials51 topic
  17. Perovskites51 topic
  18. Thermoelectric51 topic

Where does Hiroshi Nagai work?

Hiroshi Nagai's main affiliation in the publication record is The University of Osaka, Japan.

How many publications and citations does Hiroshi Nagai have?

Science Explorer counts 115 works and 460 citations for Hiroshi Nagai, ranking #400,820 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 Nagai

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.