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Researcher · Nagoya University · Japan

H. Kojima

H. Kojima publishes mostly in Astronomy and Astrophysics, Electrical and Electronic Engineering and Materials Chemistry, on topics such as High voltage insulation and dielectric phenomena, Astro and Planetary Science and Planetary Science and Exploration.

ORCID 0000-0002-9216-4496 OpenAlex
World rank
#991,163
of 1,633,909 ranked researchers
Rank in Japan
#54,232
of 114,622
Works
102
Citations
85
Citations per work
0.8

What does H. Kojima research?

Astronomy and Astrophysics: 24.3%Electrical and Electronic Engineering: 17.1%Materials Chemistry: 12.5%Ecology: 5.3%other fields: 40.8%24%top field
Astronomy and Astrophysics24.3%Electrical and Electronic Engineering17.1%Materials Chemistry12.5%Ecology5.3%other fields40.8%

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

  1. 1Astronomy and Astrophysics24% of their works
  2. 2Electrical and Electronic Engineering17% of their works
  3. 3Materials Chemistry12% of their works
  4. 4Ecology5% of their works
  5. 5Biomedical Engineering5% of their works
  6. 6Atomic and Molecular Physics, and Optics4% of their works

Research topics

Which keywords describe H. Kojima's research?

The keywords of their largest research topics: Dielectrics, Nanocomposites, Solar System Abundances, Terrestrial Planets, Mars, Martian Surface, Climate Change and Stable Isotopes.

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. Dielectrics191 topic
  2. Nanocomposites191 topic
  3. Solar System Abundances181 topic
  4. Terrestrial Planets181 topic
  5. Mars111 topic
  6. Martian Surface111 topic
  7. Climate Change102 topics
  8. Stable Isotopes81 topic
  9. Trophic Position81 topic
  10. Dissolved Gas Analysis71 topic
  11. Frequency Response Analysis71 topic
  12. Distribution61 topic
  13. Lightning61 topic
  14. Thermal Plasma51 topic
  15. Vacuum Arcs51 topic
  16. Glacial Cycles41 topic
  17. Paleoclimatology41 topic

Where does H. Kojima work?

H. Kojima's main affiliation in the publication record is Nagoya University, Japan.

How many publications and citations does H. Kojima have?

Science Explorer counts 102 works and 85 citations for H. Kojima, ranking #991,163 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 H. Kojima

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