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Researcher · Experimental Station · United States

I. Stephen

I. Stephen publishes mostly in Biomaterials, Civil and Structural Engineering and Earth-Surface Processes, on topics such as Clay minerals and soil interactions, Soil and Unsaturated Flow and Geochemistry and Geologic Mapping.

ORCID 0000-0001-8465-3655 OpenAlex
World rank
#1,564,732
of 7,710,434 ranked researchers
Rank in United States
#488,042
of 1,627,098
Works
22
Citations
508
Citations per work
23.1
h-index
15
i10-index 19Top 42% in Biomaterials
I. Stephen

What does I. Stephen research?

I. Stephen's work is mostly in Earth and Planetary Sciences (24%), Materials Science (16%), Engineering (12%).

Physical Sciences: 11 works · 52.0% of their workEarth and Planetary Sciences: 5 works · 24.0% of their workEarth-Surface Processes: 2 works · 8.0% of their workGeochemistry and Petrology: 2 works · 8.0% of their workGeophysics: 2 works · 8.0% of their workMaterials Science: 4 works · 16.0% of their workBiomaterials: 4 works · 16.0% of their workEngineering: 3 works · 12.0% of their workCivil and Structural Engineering: 3 works · 12.0% of their workEverything else: 9 works · 42.0% of their workLife Sciences: 1 works · 6.0% of their workAgricultural and Biological Sciences: 1 works · 6.0% of their workSoil Science: 1 works · 6.0% of their workTHEIR WORKI. Stephen22works
Life Sciences6%Physical Sciences52%

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. Earth and Planetary Sciences524.0%
    2. Materials Science416.0%
    3. Engineering312.0%
  2. Everything else942.0%
    1. Agricultural and Biological Sciences16.0%
  1. 1Biomaterials16% of their works
  2. 2Civil and Structural Engineering12% of their works
  3. 3Earth-Surface Processes8% of their works
  4. 4Geochemistry and Petrology8% of their works
  5. 5Geophysics8% of their works
  6. 6Soil Science6% of their works

Research topics

Which keywords describe I. Stephen's research?

The keywords of their largest research topics: Clay Nanotubes, Halloysite, Climate Change, Soil Hydraulic Properties, Unsaturated Soil Mechanics, Geochronology, Machine Learning and Mineral Prospectivity.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 17 words, with their numbers
  1. Clay Nanotubes81 topic
  2. Halloysite81 topic
  3. Climate Change42 topics
  4. Soil Hydraulic Properties41 topic
  5. Unsaturated Soil Mechanics41 topic
  6. Geochronology31 topic
  7. Machine Learning31 topic
  8. Mineral Prospectivity31 topic
  9. Zircon31 topic
  10. Aeolian Processes21 topic
  11. Gemstones21 topic
  12. Geochemistry21 topic
  13. Geotechnical Engineering21 topic
  14. Glacial Cycles21 topic
  15. Paleoclimatology21 topic
  16. Road Construction21 topic
  17. Wind Erosion21 topic

Where does I. Stephen work?

I. Stephen's main affiliation in the publication record is Experimental Station, United States.

How many publications and citations does I. Stephen have?

OpenAlex counts 22 works and 508 citations for I. Stephen, an h-index of 15, ranking #1,564,732 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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.

Discussion

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