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Researcher · Unilever (United Kingdom) · United Kingdom

S. A. Johnson

S. A. Johnson publishes mostly in Spectroscopy, Electrical and Electronic Engineering and Process Chemistry and Technology, on topics such as Spectroscopy and Laser Applications, Laser Design and Applications and Odor and Emission Control Technologies.

ORCID 0000-0001-6621-7622 OpenAlex
World rank
#574,347
of 1,633,909 ranked researchers
Rank in United Kingdom
#46,220
of 90,785
Works
25
Citations
71
Citations per work
2.8

What does S. A. Johnson research?

Spectroscopy: 11.1%Electrical and Electronic Engineering: 11.1%Process Chemistry and Technology: 7.4%Computational Mechanics: 7.4%other fields: 63.0%11%top field
Spectroscopy11.1%Electrical and Electronic Engineering11.1%Process Chemistry and Technology7.4%Computational Mechanics7.4%other fields63.0%

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

  1. 1Spectroscopy11% of their works
  2. 2Electrical and Electronic Engineering11% of their works
  3. 3Process Chemistry and Technology7% of their works
  4. 4Computational Mechanics7% of their works
  5. 5Materials Chemistry7% of their works
  6. 6Condensed Matter Physics7% of their works

Research topics

Which keywords describe S. A. Johnson's research?

The keywords of their largest research topics: Electric Discharge, Laser Oscillation, Spectroscopic Databases, Terahertz Quantum-Cascade Lasers, Bioreactors, Odor Control, Atmospheric Aerosols and Black Carbon.

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. Electric Discharge31 topic
  2. Laser Oscillation31 topic
  3. Spectroscopic Databases31 topic
  4. Terahertz Quantum-Cascade Lasers31 topic
  5. Bioreactors21 topic
  6. Odor Control21 topic
  7. Atmospheric Aerosols11 topic
  8. Black Carbon11 topic
  9. CFD Simulation11 topic
  10. Cyclone Separator11 topic
  11. High Temperature Sensors11 topic
  12. Ozone Depletion11 topic
  13. Roughness Measurement11 topic
  14. Stratospheric Water Vapor11 topic
  15. Surface Characterization11 topic
  16. Thin Film Thermocouples11 topic

Where does S. A. Johnson work?

S. A. Johnson's main affiliation in the publication record is Unilever (United Kingdom), United Kingdom.

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

Science Explorer counts 25 works and 71 citations for S. A. Johnson, ranking #574,347 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 S. A. Johnson

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