Science Explorer Interactive view Map

Roy A. Johnson

Roy A. Johnson publishes mostly in Organic Chemistry, Molecular Biology and Geometry and Topology, on topics such as Enzyme Catalysis and Immobilization, Steroid Chemistry and Biochemistry and Chemical synthesis and alkaloids.

World rank
#87,155
of 1,633,909 ranked researchers
Rank in United States
#38,571
of 358,040
Works
33
Citations
245
Citations per work
7.4

What does Roy A. Johnson research?

Organic Chemistry: 32.4%Molecular Biology: 16.2%Geometry and Topology: 5.4%Pharmacology: 5.4%other fields: 40.6%32%top field
Organic Chemistry32.4%Molecular Biology16.2%Geometry and Topology5.4%Pharmacology5.4%other fields40.6%

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

  1. 1Organic Chemistry32% of their works
  2. 2Molecular Biology16% of their works
  3. 3Geometry and Topology5% of their works
  4. 4Pharmacology5% of their works
  5. 5Spectroscopy5% of their works
  6. 6Applied Mathematics5% of their works

Research topics

Which keywords describe Roy A. Johnson's research?

The keywords of their largest research topics: Green Chemistry, Enantioselective Synthesis, Industrial Applications, Synthesis, Alcohol Oxidation, Alkaloids, Amaryllidaceae and Biocatalysis.

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 20 words, with their numbers
  1. Green Chemistry63 topics
  2. Enantioselective Synthesis42 topics
  3. Industrial Applications42 topics
  4. Synthesis42 topics
  5. Alcohol Oxidation21 topic
  6. Alkaloids21 topic
  7. Amaryllidaceae21 topic
  8. Biocatalysis21 topic
  9. Catalysis21 topic
  10. Catalytic21 topic
  11. Chiral Separation21 topic
  12. Enzyme Immobilization21 topic
  13. Imidazoles21 topic
  14. Liquid Chromatography21 topic
  15. Microbial Transformation21 topic
  16. Olefin Metathesis21 topic
  17. Organic Synthesis21 topic
  18. Oxazolones21 topic
  19. Ruthenium Catalysts21 topic
  20. Steroid Degradation21 topic

Where does Roy A. Johnson work?

Roy A. Johnson's main affiliation in the publication record is W.E. Upjohn Institute for Employment Research, United States.

How many publications and citations does Roy A. Johnson have?

Science Explorer counts 33 works and 245 citations for Roy A. Johnson, ranking #87,155 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 Roy A. Johnson

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.