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Researcher · Geotechnics (United Kingdom) · United Kingdom

Stephan A. Jefferis

Stephan A. Jefferis publishes mostly in Civil and Structural Engineering, Ocean Engineering and Industrial and Manufacturing Engineering, on topics such as Grouting, Rheology, and Soil Mechanics, Drilling and Well Engineering and Geotechnical Engineering and Underground Structures.

ORCID 0000-0001-9922-9531 OpenAlex
World rank
#2,071,492
of 7,710,434 ranked researchers
Rank in United Kingdom
#151,417
of 367,258
Works
75
Citations
765
Citations per work
10.2
h-index
17
i10-index 23Top 18% in Civil and Structural Engineering
Stephan A. Jefferis

What does Stephan A. Jefferis research?

Stephan A. Jefferis's work is mostly in Engineering (66%), Environmental Science (7%), Social Sciences (3%).

Physical Sciences: 55 works · 73.0% of their workEngineering: 50 works · 66.2% of their workCivil and Structural Engineering: 34 works · 45.8% of their workOcean Engineering: 7 works · 9.4% of their workSafety, Risk, Reliability and Quality: 5 works · 6.3% of their workMechanical Engineering: 4 works · 4.7% of their workEnvironmental Science: 5 works · 6.8% of their workIndustrial and Manufacturing Engineering: 5 works · 6.8% of their workEverything else: 18 works · 23.9% of their workSocial Sciences: 2 works · 3.1% of their workSocial Sciences: 2 works · 3.1% of their workSociology and Political Science: 2 works · 3.1% of their workTHEIR WORKStephan A.Jefferis75works
Physical Sciences73%Social Sciences3%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Engineering5066.2%
    2. Environmental Science56.8%
  2. Everything else1823.9%
    1. Social Sciences23.1%
  1. 1Civil and Structural Engineering46% of their works
  2. 2Ocean Engineering9% of their works
  3. 3Industrial and Manufacturing Engineering7% of their works
  4. 4Safety, Risk, Reliability and Quality6% of their works
  5. 5Mechanical Engineering5% of their works
  6. 6Sociology and Political Science3% of their works

Research topics

Which keywords describe Stephan A. Jefferis's research?

The keywords of their largest research topics: Liquefaction, Tunnel, Cementitious, Grouting, Hydraulic Conductivity, Drilling Fluids, Well Integrity and Analysis.

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 19 words, with their numbers
  1. Liquefaction392 topics
  2. Tunnel392 topics
  3. Cementitious271 topic
  4. Grouting271 topic
  5. Hydraulic Conductivity172 topics
  6. Drilling Fluids141 topic
  7. Well Integrity141 topic
  8. Analysis121 topic
  9. Performance Prediction121 topic
  10. Seismic121 topic
  11. TBM121 topic
  12. Geosynthetic Clay Liners91 topic
  13. Landfill Gas91 topic
  14. Slope Stability Analysis91 topic
  15. Spatial Variability91 topic
  16. Geosynthetics81 topic
  17. Soil Hydraulic Properties81 topic
  18. Soil Reinforcement81 topic
  19. Unsaturated Soil Mechanics81 topic

Where does Stephan A. Jefferis work?

Stephan A. Jefferis's main affiliation in the publication record is Geotechnics (United Kingdom), United Kingdom.

How many publications and citations does Stephan A. Jefferis have?

OpenAlex counts 75 works and 765 citations for Stephan A. Jefferis, an h-index of 17, ranking #2,071,492 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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