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Researcher · Columbia Medical Practice · United States

Robert C. Chapman

Robert C. Chapman publishes mostly in Astronomy and Astrophysics, Organic Chemistry and Music, on topics such as Historical Astronomy and Related Studies, Synthetic Organic Chemistry Methods and History and Developments in Astronomy.

OpenAlex
World rank
#4,718,144
of 7,710,434 ranked researchers
Rank in United States
#1,241,539
of 1,627,098
Works
21
Citations
86
Citations per work
4.1
h-index
3
i10-index 3Top 94% in Astronomy and Astrophysics
Robert C. Chapman

What does Robert C. Chapman research?

Robert C. Chapman's work is mostly in Physics and Astronomy (30%), Chemistry (15%), Arts and Humanities (6%).

Physical Sciences: 10 works · 49.0% of their workPhysics and Astronomy: 6 works · 29.8% of their workAstronomy and Astrophysics: 6 works · 29.8% of their workChemistry: 3 works · 14.9% of their workOrganic Chemistry: 3 works · 14.9% of their workEngineering: 1 works · 4.3% of their workElectrical and Electronic Engineering: 1 works · 4.3% of their workEverything else: 8 works · 36.0% of their workSocial Sciences: 2 works · 10.7% of their workArts and Humanities: 1 works · 6.4% of their workMusic: 1 works · 6.4% of their workSocial Sciences: 1 works · 4.3% of their workGeography, Planning and Development: 1 works · 4.3% of their workHealth Sciences: 1 works · 4.3% of their workMedicine: 1 works · 4.3% of their workPharmacology: 1 works · 4.3% of their workTHEIR WORKRobert C. Chapman21works
Physical Sciences49%Health Sciences4%Social Sciences11%

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 Astronomy629.8%
    2. Chemistry314.9%
    3. Engineering14.3%
  2. Everything else836.0%
    1. Arts and Humanities16.4%
    2. Social Sciences14.3%
    1. Medicine14.3%
  1. 1Astronomy and Astrophysics30% of their works
  2. 2Organic Chemistry15% of their works
  3. 3Music6% of their works
  4. 4Electrical and Electronic Engineering4% of their works
  5. 5Pharmacology4% of their works
  6. 6Geography, Planning and Development4% of their works

Research topics

Which keywords describe Robert C. Chapman's research?

The keywords of their largest research topics: Antikythera Mechanism, Astronomical Calculator, Olefin Metathesis, Radio Astronomy, Ruthenium Catalysts, Solar System Abundances, Terrestrial Planets and Transits of Venus.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 16 words, with their numbers
  1. Antikythera Mechanism41 topic
  2. Astronomical Calculator41 topic
  3. Olefin Metathesis31 topic
  4. Radio Astronomy31 topic
  5. Ruthenium Catalysts31 topic
  6. Solar System Abundances31 topic
  7. Terrestrial Planets31 topic
  8. Transits of Venus31 topic
  9. Coronal Mass Ejections21 topic
  10. Drug Discovery21 topic
  11. Ecomusicology21 topic
  12. Enantioselective Reactions21 topic
  13. Ethnomusicology21 topic
  14. Natural Products21 topic
  15. Organocatalysis21 topic
  16. Solar Dynamics Observatory21 topic

Where does Robert C. Chapman work?

Robert C. Chapman's main affiliation in the publication record is Columbia Medical Practice, United States.

How many publications and citations does Robert C. Chapman have?

OpenAlex counts 21 works and 86 citations for Robert C. Chapman, an h-index of 3, ranking #4,718,144 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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.

Discussion

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