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Researcher · Institute of Space and Astronautical Science · Japan

K.‐I. Oyama

K.‐I. Oyama publishes mostly in Astronomy and Astrophysics, Geophysics and Aerospace Engineering, on topics such as Ionosphere and magnetosphere dynamics, Earthquake Detection and Analysis and Solar and Space Plasma Dynamics.

ORCID 0000-0002-5522-8980 OpenAlex
World rank
#791,171
of 1,633,909 ranked researchers
Rank in Japan
#37,521
of 114,622
Works
43
Citations
65
Citations per work
1.5

What does K.‐I. Oyama research?

Astronomy and Astrophysics: 50.9%Geophysics: 15.1%Aerospace Engineering: 7.5%Molecular Biology: 7.5%other fields: 19.0%51%top field
Astronomy and Astrophysics50.9%Geophysics15.1%Aerospace Engineering7.5%Molecular Biology7.5%other fields19.0%

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

  1. 1Astronomy and Astrophysics51% of their works
  2. 2Geophysics15% of their works
  3. 3Aerospace Engineering8% of their works
  4. 4Molecular Biology8% of their works
  5. 5Atomic and Molecular Physics, and Optics6% of their works
  6. 6Computer Networks and Communications4% of their works

Research topics

Which keywords describe K.‐I. Oyama's research?

The keywords of their largest research topics: Solar Wind, Ionosphere, Magnetosphere, Coronal Mass Ejections, Ionospheric Anomalies, Seismic Electromagnetics, Solar Dynamics Observatory and Geomagnetic Field.

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. Solar Wind182 topics
  2. Ionosphere131 topic
  3. Magnetosphere131 topic
  4. Coronal Mass Ejections51 topic
  5. Ionospheric Anomalies51 topic
  6. Seismic Electromagnetics51 topic
  7. Solar Dynamics Observatory51 topic
  8. Geomagnetic Field41 topic
  9. Magnetosome Formation41 topic
  10. Mars41 topic
  11. Martian Surface41 topic
  12. Solar System Abundances31 topic
  13. Terrestrial Planets31 topic
  14. Plasma Etching21 topic
  15. Seismic Noise21 topic
  16. Semiconductor Industry21 topic
  17. Tomography21 topic

Where does K.‐I. Oyama work?

K.‐I. Oyama's main affiliation in the publication record is Institute of Space and Astronautical Science, Japan.

How many publications and citations does K.‐I. Oyama have?

Science Explorer counts 43 works and 65 citations for K.‐I. Oyama, ranking #791,171 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.