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Researcher · Shell (United Kingdom) · United Kingdom

Richard R. Stephenson

Richard R. Stephenson publishes mostly in Health, Toxicology and Mutagenesis, Pollution and Environmental Chemistry, on topics such as Environmental Toxicology and Ecotoxicology, Pesticide and Herbicide Environmental Studies and Agricultural Systems and Practices.

OpenAlex
World rank
#1,884,148
of 7,710,434 ranked researchers
Rank in United Kingdom
#139,766
of 367,258
Works
29
Citations
909
Citations per work
31.3
h-index
13
i10-index 13Top 54% in Health, Toxicology and Mutagenesis
Richard R. Stephenson

What does Richard R. Stephenson research?

Richard R. Stephenson's work is mostly in Environmental Science (34%), Agricultural and Biological Sciences (11%), Biochemistry, Genetics and Molecular Biology (3%).

Everything else: 15 works · 52.2% of their workPhysical Sciences: 10 works · 33.9% of their workEnvironmental Science: 10 works · 33.9% of their workHealth, Toxicology and Mutagenesis: 4 works · 15.4% of their workPollution: 3 works · 10.8% of their workEnvironmental Chemistry: 2 works · 7.7% of their workLife Sciences: 4 works · 13.9% of their workAgricultural and Biological Sciences: 3 works · 10.8% of their workPlant Science: 2 works · 6.2% of their workEcology, Evolution, Behavior and Systematics: 1 works · 4.6% of their workBiochemistry, Genetics and Molecular Biology: 1 works · 3.1% of their workMolecular Biology: 1 works · 3.1% of their workTHEIR WORKRichard R.Stephenson29works
Life Sciences14%Physical Sciences34%

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. Everything else1552.2%
    1. Environmental Science1033.9%
    1. Agricultural and Biological Sciences310.8%
    2. Biochemistry, Genetics and Molecular Biology13.1%
  1. 1Health, Toxicology and Mutagenesis15% of their works
  2. 2Pollution11% of their works
  3. 3Environmental Chemistry8% of their works
  4. 4Plant Science6% of their works
  5. 5Ecology, Evolution, Behavior and Systematics5% of their works
  6. 6Molecular Biology3% of their works

Research topics

Which keywords describe Richard R. Stephenson's research?

The keywords of their largest research topics: Pesticides, Water Quality, Bioaccumulation, Environmental Impact, Oxidative Stress, Risk Assessment, Toxicity and Herbicides.

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 24 words, with their numbers
  1. Pesticides163 topics
  2. Water Quality112 topics
  3. Bioaccumulation91 topic
  4. Environmental Impact93 topics
  5. Oxidative Stress91 topic
  6. Risk Assessment72 topics
  7. Toxicity72 topics
  8. Herbicides51 topic
  9. Pollution51 topic
  10. Aquaculture42 topics
  11. Climate Change42 topics
  12. Ecosystem Services42 topics
  13. Biodegradation21 topic
  14. Conservation Challenges21 topic
  15. Eutrophication21 topic
  16. Exposure21 topic
  17. Freshwater Biodiversity21 topic
  18. Harmful Algal Blooms21 topic
  19. Health Effects21 topic
  20. Integrated Farming Systems21 topic
  21. Marine Environment21 topic
  22. Oyster Reefs21 topic
  23. Rice-Fish Farming21 topic
  24. Surfactants21 topic

Where does Richard R. Stephenson work?

Richard R. Stephenson's main affiliation in the publication record is Shell (United Kingdom), United Kingdom.

How many publications and citations does Richard R. Stephenson have?

OpenAlex counts 29 works and 909 citations for Richard R. Stephenson, an h-index of 13, ranking #1,884,148 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.

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