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Researcher · National Institute of Polar Research · Japan

H. Kojima

H. Kojima publishes mostly in Astronomy and Astrophysics, Molecular Biology and Ecology, on topics such as Astro and Planetary Science, Planetary Science and Exploration and Geomagnetism and Paleomagnetism Studies.

OpenAlex
World rank
#1,057,868
of 1,633,909 ranked researchers
Rank in Japan
#60,310
of 114,622
Works
15
Citations
3
Citations per work
0.2

What does H. Kojima research?

Astronomy and Astrophysics: 66.6%Molecular Biology: 16.7%Ecology: 16.7%67%top field
Astronomy and Astrophysics66.7%Molecular Biology16.7%Ecology16.7%

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

  1. 1Astronomy and Astrophysics67% of their works
  2. 2Molecular Biology17% of their works
  3. 3Ecology17% of their works

Research topics

Which keywords describe H. Kojima's research?

The keywords of their largest research topics: Mars, Martian Surface, Solar System Abundances, Terrestrial Planets, Geomagnetic Field, Magnetosome Formation, Stable Isotopes and Trophic Position.

Size is their works in the topics tagged with each word, from their 4 largest topics. Each links to the topic it comes from most.

All 8 words, with their numbers
  1. Mars21 topic
  2. Martian Surface21 topic
  3. Solar System Abundances21 topic
  4. Terrestrial Planets21 topic
  5. Geomagnetic Field11 topic
  6. Magnetosome Formation11 topic
  7. Stable Isotopes11 topic
  8. Trophic Position11 topic

Where does H. Kojima work?

H. Kojima's main affiliation in the publication record is National Institute of Polar Research, Japan.

How many publications and citations does H. Kojima have?

Science Explorer counts 15 works and 3 citations for H. Kojima, ranking #1,057,868 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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