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Researcher · Johns Hopkins University Applied Physics Laboratory · United States

J. R. Johnson

J. R. Johnson publishes mostly in Astronomy and Astrophysics, Materials Chemistry and Artificial Intelligence, on topics such as Planetary Science and Exploration, Geochemistry and Geologic Mapping and Astro and Planetary Science.

OpenAlex
World rank
#1,501,853
of 1,633,909 ranked researchers
Rank in United States
#339,965
of 358,040
Works
29
Citations
14
Citations per work
0.5

What does J. R. Johnson research?

Astronomy and Astrophysics: 23.1%Materials Chemistry: 7.7%Artificial Intelligence: 7.7%Mechanics of Materials: 7.7%other fields: 53.8%23%top field
Astronomy and Astrophysics23.1%Materials Chemistry7.7%Artificial Intelligence7.7%Mechanics of Materials7.7%other fields53.8%

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

  1. 1Astronomy and Astrophysics23% of their works
  2. 2Materials Chemistry8% of their works
  3. 3Artificial Intelligence8% of their works
  4. 4Mechanics of Materials8% of their works
  5. 5Electrical and Electronic Engineering8% of their works
  6. 6Aerospace Engineering5% of their works

Research topics

Which keywords describe J. R. Johnson's research?

The keywords of their largest research topics: Mars, Martian Surface, Nanomaterials, Machine Learning, Mineral Prospectivity, Solar System Abundances, Terrestrial Planets and Extravehicular Activity.

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 17 words, with their numbers
  1. Mars51 topic
  2. Martian Surface51 topic
  3. Nanomaterials42 topics
  4. Machine Learning31 topic
  5. Mineral Prospectivity31 topic
  6. Solar System Abundances31 topic
  7. Terrestrial Planets31 topic
  8. Extravehicular Activity21 topic
  9. Gas Sensors21 topic
  10. Hydrogen Storage21 topic
  11. Materials21 topic
  12. Metal Oxide21 topic
  13. Pore Structure21 topic
  14. Shale Gas21 topic
  15. Space Suit21 topic
  16. Cassava11 topic
  17. Cyanogenic Glycosides11 topic

Where does J. R. Johnson work?

J. R. Johnson's main affiliation in the publication record is Johns Hopkins University Applied Physics Laboratory, United States.

How many publications and citations does J. R. Johnson have?

Science Explorer counts 29 works and 14 citations for J. R. Johnson, ranking #1,501,853 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 J. R. Johnson

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