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Researcher · Clemson University · United States

John P. Chastain

John P. Chastain publishes mostly in Soil Science, Process Chemistry and Technology and Industrial and Manufacturing Engineering, on topics such as Composting and Vermicomposting Techniques, Odor and Emission Control Technologies and Wastewater Treatment and Nitrogen Removal.

ORCID 0000-0003-0043-0089 OpenAlex
World rank
#6,182,202
of 7,710,434 ranked researchers
Rank in United States
#1,486,142
of 1,627,098
Works
67
Citations
620
Citations per work
9.3
h-index
11
i10-index 13Top 45% in Soil Science
John P. Chastain

What does John P. Chastain research?

John P. Chastain's work is mostly in Environmental Science (18%), Agricultural and Biological Sciences (12%), Chemical Engineering (8%).

Everything else: 37 works · 55.1% of their workPhysical Sciences: 22 works · 32.8% of their workEnvironmental Science: 12 works · 18.5% of their workEcology: 4 works · 6.4% of their workIndustrial and Manufacturing Engineering: 4 works · 6.4% of their workPollution: 4 works · 5.7% of their workChemical Engineering: 5 works · 7.9% of their workProcess Chemistry and Technology: 5 works · 7.9% of their workEngineering: 4 works · 6.4% of their workBiomedical Engineering: 4 works · 6.4% of their workLife Sciences: 8 works · 12.1% of their workAgricultural and Biological Sciences: 8 works · 12.1% of their workSoil Science: 8 works · 12.1% of their workTHEIR WORKJohn P. Chastain67works
Life Sciences12%Physical Sciences33%

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 else3755.1%
    1. Environmental Science1218.5%
    2. Chemical Engineering57.9%
    3. Engineering46.4%
    1. Agricultural and Biological Sciences812.1%
  1. 1Soil Science12% of their works
  2. 2Process Chemistry and Technology8% of their works
  3. 3Industrial and Manufacturing Engineering6% of their works
  4. 4Ecology6% of their works
  5. 5Biomedical Engineering6% of their works
  6. 6Pollution6% of their works

Research topics

Which keywords describe John P. Chastain's research?

The keywords of their largest research topics: Climate Change, Bioreactors, Composting, Livestock Production, Maturity Assessment, Odor Control, Anammox Bacteria and Nitrogen-Cycling Network.

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 18 words, with their numbers
  1. Climate Change153 topics
  2. Bioreactors111 topic
  3. Composting111 topic
  4. Livestock Production112 topics
  5. Maturity Assessment111 topic
  6. Odor Control111 topic
  7. Anammox Bacteria71 topic
  8. Nitrogen-Cycling Network71 topic
  9. Controlled Release61 topic
  10. Environmental Impact61 topic
  11. Fertilizers61 topic
  12. Nutrient Cycling61 topic
  13. Sustainable Diets61 topic
  14. Water Quality61 topic
  15. Dairy Cattle51 topic
  16. Heat Stress51 topic
  17. Nitrogen Cycle41 topic
  18. Soil Carbon Sequestration41 topic

Where does John P. Chastain work?

John P. Chastain's main affiliation in the publication record is Clemson University, United States.

How many publications and citations does John P. Chastain have?

OpenAlex counts 67 works and 620 citations for John P. Chastain, an h-index of 11, ranking #6,182,202 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.

Discussion

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