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Researcher · Science Applications International Corporation (United States) · United States

Stephen J. Hoffman

Stephen J. Hoffman publishes mostly in Aerospace Engineering, Astronomy and Astrophysics and Physiology, on topics such as Space Exploration and Technology, Planetary Science and Exploration and Systems Engineering Methodologies and Applications.

OpenAlex
World rank
#448,330
of 1,633,909 ranked researchers
Rank in United States
#153,750
of 358,040
Works
17
Citations
59
Citations per work
3.5

What does Stephen J. Hoffman research?

Aerospace Engineering: 42.9%Astronomy and Astrophysics: 23.8%Physiology: 9.5%Control and Systems Engineering: 9.5%other fields: 14.3%43%top field
Aerospace Engineering42.9%Astronomy and Astrophysics23.8%Physiology9.5%Control and Systems Engineering9.5%other fields14.3%

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

  1. 1Aerospace Engineering43% of their works
  2. 2Astronomy and Astrophysics24% of their works
  3. 3Physiology10% of their works
  4. 4Control and Systems Engineering10% of their works
  5. 5Safety, Risk, Reliability and Quality10% of their works
  6. 6Statistics, Probability and Uncertainty5% of their works

Research topics

Which keywords describe Stephen J. Hoffman's research?

The keywords of their largest research topics: Risk Assessment, Extravehicular Activity, Space Suit, Mars, Martian Surface, Complex Adaptive Systems, Microgravity and Model-Based Systems Engineering.

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. Risk Assessment72 topics
  2. Extravehicular Activity51 topic
  3. Space Suit51 topic
  4. Mars31 topic
  5. Martian Surface31 topic
  6. Complex Adaptive Systems21 topic
  7. Microgravity21 topic
  8. Model-Based Systems Engineering21 topic
  9. Spaceflight21 topic
  10. System Maturity21 topic
  11. Technology Readiness Levels21 topic
  12. Cryogenic Storage11 topic
  13. Hybrid Rocket Propulsion11 topic
  14. Liquefied Natural Gas (LNG)11 topic
  15. On-Orbit Servicing11 topic
  16. Regression Rate Behavior11 topic
  17. Space Debris11 topic

Where does Stephen J. Hoffman work?

Stephen J. Hoffman's main affiliation in the publication record is Science Applications International Corporation (United States), United States.

How many publications and citations does Stephen J. Hoffman have?

Science Explorer counts 17 works and 59 citations for Stephen J. Hoffman, ranking #448,330 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.

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.