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Researcher · National Institute of Polar Research · Japan

Shin‐ichiro Oyama

Shin‐ichiro Oyama publishes mostly in Astronomy and Astrophysics, Atmospheric Science and Geophysics, on topics such as Ionosphere and magnetosphere dynamics, Earthquake Detection and Analysis and Geomagnetism and Paleomagnetism Studies.

ORCID 0000-0002-5831-6134 OpenAlex
World rank
#1,164,272
of 1,633,909 ranked researchers
Rank in Japan
#70,360
of 114,622
Works
61
Citations
35
Citations per work
0.6

What does Shin‐ichiro Oyama research?

Astronomy and Astrophysics: 28.6%Atmospheric Science: 15.9%Geophysics: 11.1%Oceanography: 7.9%other fields: 36.5%29%top field
Astronomy and Astrophysics28.6%Atmospheric Science15.9%Geophysics11.1%Oceanography7.9%other fields36.5%

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

  1. 1Astronomy and Astrophysics29% of their works
  2. 2Atmospheric Science16% of their works
  3. 3Geophysics11% of their works
  4. 4Oceanography8% of their works
  5. 5Aerospace Engineering8% of their works
  6. 6Molecular Biology6% of their works

Research topics

Which keywords describe Shin‐ichiro Oyama's research?

The keywords of their largest research topics: Solar Wind, Ionosphere, Magnetosphere, Ionospheric Anomalies, Seismic Electromagnetics, Coronal Mass Ejections, Data Assimilation and Ensemble Kalman Filter.

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 Wind172 topics
  2. Ionosphere131 topic
  3. Magnetosphere131 topic
  4. Ionospheric Anomalies61 topic
  5. Seismic Electromagnetics61 topic
  6. Coronal Mass Ejections41 topic
  7. Data Assimilation41 topic
  8. Ensemble Kalman Filter41 topic
  9. GRACE41 topic
  10. Geomagnetic Field41 topic
  11. Magnetosome Formation41 topic
  12. Ozone Depletion41 topic
  13. Sea Level Rise41 topic
  14. Solar Dynamics Observatory41 topic
  15. Stratospheric Water Vapor41 topic
  16. Cryogenic Storage21 topic
  17. Liquefied Natural Gas (LNG)21 topic

Where does Shin‐ichiro Oyama work?

Shin‐ichiro Oyama's main affiliation in the publication record is National Institute of Polar Research, Japan.

How many publications and citations does Shin‐ichiro Oyama have?

Science Explorer counts 61 works and 35 citations for Shin‐ichiro Oyama, ranking #1,164,272 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.