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Researcher · Motion Control (United States) · United States

John O. B. Greaves

John O. B. Greaves publishes mostly in Astronomy and Astrophysics, Instrumentation and Computational Mechanics, on topics such as Astronomical Observations and Instrumentation, Astronomy and Astrophysical Research and Stellar, planetary, and galactic studies.

ORCID 0000-0002-3133-413X OpenAlex
World rank
#7,482,502
of 7,710,434 ranked researchers
Rank in United States
#1,611,846
of 1,627,098
Works
66
Citations
141
Citations per work
2.1
h-index
4
i10-index 4Top 90% in Astronomy and Astrophysics
John O. B. Greaves

What does John O. B. Greaves research?

John O. B. Greaves's work is mostly in Physics and Astronomy (43%), Engineering (19%), Earth and Planetary Sciences (6%).

Physical Sciences: 45 works · 68.2% of their workPhysics and Astronomy: 29 works · 43.3% of their workAstronomy and Astrophysics: 20 works · 30.6% of their workInstrumentation: 8 works · 12.7% of their workEngineering: 13 works · 19.1% of their workComputational Mechanics: 8 works · 12.7% of their workAerospace Engineering: 2 works · 3.5% of their workBiomedical Engineering: 2 works · 2.9% of their workEarth and Planetary Sciences: 4 works · 5.8% of their workOceanography: 4 works · 5.8% of their workEverything else: 21 works · 31.8% of their workTHEIR WORKJohn O. B.Greaves66works
Physical Sciences68%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Physics and Astronomy2943.3%
    2. Engineering1319.1%
    3. Earth and Planetary Sciences45.8%
  2. Everything else2131.8%
  1. 1Astronomy and Astrophysics31% of their works
  2. 2Instrumentation13% of their works
  3. 3Computational Mechanics13% of their works
  4. 4Oceanography6% of their works
  5. 5Aerospace Engineering4% of their works
  6. 6Biomedical Engineering3% of their works

Research topics

Which keywords describe John O. B. Greaves's research?

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

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. Astronomical Instrumentation221 topic
  2. Optical 3D Laser Measurement221 topic
  3. Position-Sensitive Detector221 topic
  4. Spectrograph221 topic
  5. Exoplanets201 topic
  6. Stellar Astrophysics201 topic
  7. Solar System Abundances91 topic
  8. Terrestrial Planets91 topic
  9. GRACE81 topic
  10. Sea Level Rise81 topic
  11. Molecular Clouds61 topic
  12. Star Formation61 topic
  13. Gamma-Ray Bursts51 topic
  14. Supernovae51 topic
  15. Radio Astronomy41 topic
  16. Transits of Venus41 topic

Where does John O. B. Greaves work?

John O. B. Greaves's main affiliation in the publication record is Motion Control (United States), United States.

How many publications and citations does John O. B. Greaves have?

OpenAlex counts 66 works and 141 citations for John O. B. Greaves, an h-index of 4, ranking #7,482,502 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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