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Researcher · General Atomics (United States) · United States

Robert D. Johnson

Robert D. Johnson publishes mostly in Aerospace Engineering, Nuclear and High Energy Physics and Plant Science, on topics such as Magnetic confinement fusion research, Particle accelerators and beam dynamics and Superconducting Materials and Applications.

ORCID 0000-0003-4773-9788 OpenAlex
World rank
#284,399
of 1,633,909 ranked researchers
Rank in United States
#108,414
of 358,040
Works
39
Citations
125
Citations per work
3.2

What does Robert D. Johnson research?

Aerospace Engineering: 13.0%Nuclear and High Energy Physics: 10.9%Plant Science: 6.5%Biomedical Engineering: 6.5%other fields: 63.1%13%top field
Aerospace Engineering13.0%Nuclear and High Energy Physics10.9%Plant Science6.5%Biomedical Engineering6.5%other fields63.1%

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

  1. 1Aerospace Engineering13% of their works
  2. 2Nuclear and High Energy Physics11% of their works
  3. 3Plant Science6% of their works
  4. 4Biomedical Engineering6% of their works
  5. 5Artificial Intelligence4% of their works
  6. 6Astronomy and Astrophysics4% of their works

Research topics

Which keywords describe Robert D. Johnson's research?

The keywords of their largest research topics: Tokamak, Turbulence, Negative Ion Sources, Superconducting Cavities, Natural Products, Nb3Sn Conductor, Superconducting Magnets and Allelochemicals.

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 18 words, with their numbers
  1. Tokamak51 topic
  2. Turbulence51 topic
  3. Negative Ion Sources41 topic
  4. Superconducting Cavities41 topic
  5. Natural Products32 topics
  6. Nb3Sn Conductor31 topic
  7. Superconducting Magnets31 topic
  8. Allelochemicals21 topic
  9. Antioxidant Activity22 topics
  10. Mars21 topic
  11. Martian Surface21 topic
  12. Root Exudates21 topic
  13. Apiaceae Family11 topic
  14. Arachidonic Acid11 topic
  15. Epoxyeicosatrienoic Acids11 topic
  16. Lupin Seeds11 topic
  17. Polyacetylenes11 topic
  18. Secondary Metabolites11 topic

Where does Robert D. Johnson work?

Robert D. Johnson's main affiliation in the publication record is General Atomics (United States), United States.

How many publications and citations does Robert D. Johnson have?

Science Explorer counts 39 works and 125 citations for Robert D. Johnson, ranking #284,399 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 Robert D. 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.