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Researcher · Misato Observatory · Japan

K. Nishiyama

K. Nishiyama publishes mostly in Astronomy and Astrophysics, Instrumentation and Computational Mechanics, on topics such as Astro and Planetary Science, Astronomical Observations and Instrumentation and Galaxies: Formation, Evolution, Phenomena.

OpenAlex
World rank
#1,595,712
of 1,633,909 ranked researchers
Rank in Japan
#111,274
of 114,622
Works
15
Citations
1
Citations per work
0.1

What does K. Nishiyama research?

Astronomy and Astrophysics: 57.1%Instrumentation: 14.3%Computational Mechanics: 14.3%Molecular Biology: 7.1%other fields: 7.2%57%top field
Astronomy and Astrophysics57.1%Instrumentation14.3%Computational Mechanics14.3%Molecular Biology7.1%other fields7.2%

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

  1. 1Astronomy and Astrophysics57% of their works
  2. 2Instrumentation14% of their works
  3. 3Computational Mechanics14% of their works
  4. 4Molecular Biology7% of their works
  5. 5Spectroscopy7% of their works

Research topics

Which keywords describe K. Nishiyama's research?

The keywords of their largest research topics: Solar System Abundances, Terrestrial Planets, Astronomical Instrumentation, Cosmology, Galaxies, Optical 3D Laser Measurement, Position-Sensitive Detector and Spectrograph.

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 16 words, with their numbers
  1. Solar System Abundances31 topic
  2. Terrestrial Planets31 topic
  3. Astronomical Instrumentation21 topic
  4. Cosmology21 topic
  5. Galaxies21 topic
  6. Optical 3D Laser Measurement21 topic
  7. Position-Sensitive Detector21 topic
  8. Spectrograph21 topic
  9. Coronal Mass Ejections11 topic
  10. Geomagnetic Field11 topic
  11. Magnetosome Formation11 topic
  12. Solar Dynamics Observatory11 topic
  13. Spectroscopic Databases11 topic
  14. Superconducting Detectors11 topic
  15. Terahertz11 topic
  16. Terahertz Quantum-Cascade Lasers11 topic

Where does K. Nishiyama work?

K. Nishiyama's main affiliation in the publication record is Misato Observatory, Japan.

How many publications and citations does K. Nishiyama have?

Science Explorer counts 15 works and 1 citations for K. Nishiyama, ranking #1,595,712 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 K. Nishiyama

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