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Researcher · Nagoya Institute of Technology · Japan

Hiroshi Hirayama

Hiroshi Hirayama publishes mostly in Aerospace Engineering, Electrical and Electronic Engineering and Transportation, on topics such as Military Technology and Strategies, Linguistic, Cultural, and Literary Studies and Legal and Regulatory Analysis.

ORCID 0000-0001-9913-1569 OpenAlex
World rank
#438,385
of 1,633,909 ranked researchers
Rank in Japan
#15,648
of 114,622
Works
136
Citations
225
Citations per work
1.7

What does Hiroshi Hirayama research?

Aerospace Engineering: 19.5%Electrical and Electronic Engineering: 11.7%Transportation: 7.1%Sociology and Political Science: 6.5%other fields: 55.2%20%top field
Aerospace Engineering19.5%Electrical and Electronic Engineering11.7%Transportation7.1%Sociology and Political Science6.5%other fields55.2%

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

  1. 1Aerospace Engineering20% of their works
  2. 2Electrical and Electronic Engineering12% of their works
  3. 3Transportation7% of their works
  4. 4Sociology and Political Science6% of their works
  5. 5Mechanical Engineering4% of their works
  6. 6Numerical Analysis3% of their works

Research topics

Which keywords describe Hiroshi Hirayama's research?

The keywords of their largest research topics: Air Force, Culture, Islam, Legal Regulation, Modernization, Transport Policy, Antenna and Frequency Selective Surfaces.

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. Air Force101 topic
  2. Culture101 topic
  3. Islam101 topic
  4. Legal Regulation101 topic
  5. Modernization101 topic
  6. Transport Policy101 topic
  7. Antenna51 topic
  8. Frequency Selective Surfaces51 topic
  9. Metasurfaces51 topic
  10. Microstrip51 topic
  11. Microwave Filters51 topic
  12. Substrate Integrated Waveguide51 topic
  13. Information Transfer41 topic
  14. On-Orbit Servicing41 topic
  15. Space Debris41 topic
  16. Wireless Energy Harvesting41 topic

Where does Hiroshi Hirayama work?

Hiroshi Hirayama's main affiliation in the publication record is Nagoya Institute of Technology, Japan.

How many publications and citations does Hiroshi Hirayama have?

Science Explorer counts 136 works and 225 citations for Hiroshi Hirayama, ranking #438,385 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.