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Researcher · Kobe City Medical Center General Hospital · Japan

Hiroaki Nishioka

Hiroaki Nishioka publishes mostly in Astronomy and Astrophysics, Surgery and Rheumatology, on topics such as Radio Astronomy Observations and Technology, Astrophysics and Cosmic Phenomena and Vasculitis and related conditions.

ORCID 0000-0001-7619-0646 OpenAlex
World rank
#123,276
of 1,633,909 ranked researchers
Rank in Japan
#2,701
of 114,622
Works
54
Citations
300
Citations per work
5.6

What does Hiroaki Nishioka research?

Astronomy and Astrophysics: 16.7%Surgery: 16.7%Rheumatology: 6.7%Infectious Diseases: 6.7%other fields: 53.2%17%top field
Astronomy and Astrophysics16.7%Surgery16.7%Rheumatology6.7%Infectious Diseases6.7%other fields53.2%

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

  1. 1Astronomy and Astrophysics17% of their works
  2. 2Surgery17% of their works
  3. 3Rheumatology7% of their works
  4. 4Infectious Diseases7% of their works
  5. 5Cardiology and Cardiovascular Medicine6% of their works
  6. 6Pulmonary and Respiratory Medicine6% of their works

Research topics

Which keywords describe Hiroaki Nishioka's research?

The keywords of their largest research topics: Epoch of Reionization, Radio Astronomy, ANCA-associated, High-Energy Astrophysics, Particle Acceleration, Vasculitides, Adaptive Optics and Astronomical Instrumentation.

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. Epoch of Reionization51 topic
  2. Radio Astronomy51 topic
  3. ANCA-associated41 topic
  4. High-Energy Astrophysics41 topic
  5. Particle Acceleration41 topic
  6. Vasculitides41 topic
  7. Adaptive Optics31 topic
  8. Astronomical Instrumentation31 topic
  9. Black Holes31 topic
  10. Spectrograph31 topic
  11. Wavefront Sensing31 topic
  12. X-Ray Astronomy31 topic
  13. Superconducting Detectors21 topic
  14. Surgical Aortic-Valve Replacement21 topic
  15. Terahertz21 topic
  16. Transcatheter Aortic-Valve Replacement21 topic

Where does Hiroaki Nishioka work?

Hiroaki Nishioka's main affiliation in the publication record is Kobe City Medical Center General Hospital, Japan.

How many publications and citations does Hiroaki Nishioka have?

Science Explorer counts 54 works and 300 citations for Hiroaki Nishioka, ranking #123,276 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.