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Researcher · University of Copenhagen · Denmark

John Roy Porter

John Roy Porter publishes mostly in Plant Science, Global and Planetary Change and Sociology and Political Science, on topics such as Crop Yield and Soil Fertility, Climate change impacts on agriculture and Plant responses to elevated CO2.

ORCID 0000-0002-0777-3028 OpenAlex
World rank
#81,354
of 7,710,434 ranked researchers
Rank in Denmark
#467
of 43,819
Works
307
Citations
17k
Citations per work
56.6
h-index
62
i10-index 143Top 0.6% in Plant Science
John Roy Porter

What does John Roy Porter research?

John Roy Porter's work is mostly in Agricultural and Biological Sciences (32%), Environmental Science (14%), Social Sciences (9%).

Everything else: 137 works · 44.7% of their workLife Sciences: 99 works · 32.3% of their workAgricultural and Biological Sciences: 99 works · 32.3% of their workPlant Science: 53 works · 17.3% of their workAgronomy and Crop Science: 26 works · 8.5% of their workEcology, Evolution, Behavior and Systematics: 20 works · 6.5% of their workPhysical Sciences: 44 works · 14.2% of their workEnvironmental Science: 44 works · 14.2% of their workGlobal and Planetary Change: 29 works · 9.4% of their workEcology: 15 works · 4.8% of their workSocial Sciences: 27 works · 8.8% of their workSocial Sciences: 27 works · 8.8% of their workSociology and Political Science: 27 works · 8.8% of their workTHEIR WORKJohn Roy Porter307works
Life Sciences32%Physical Sciences14%Social Sciences9%

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 else13744.7%
    1. Agricultural and Biological Sciences9932.3%
    1. Environmental Science4414.2%
    1. Social Sciences278.8%
  1. 1Plant Science17% of their works
  2. 2Global and Planetary Change9% of their works
  3. 3Sociology and Political Science9% of their works
  4. 4Agronomy and Crop Science8% of their works
  5. 5Ecology, Evolution, Behavior and Systematics6% of their works
  6. 6Ecology5% of their works

Research topics

Which keywords describe John Roy Porter's research?

The keywords of their largest research topics: Climate Change, Food Security, Maize Yield, Nitrogen Uptake, Adaptation, Agriculture, CO2 Enrichment and Ozone Effects.

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 18 words, with their numbers
  1. Climate Change1214 topics
  2. Food Security772 topics
  3. Maize Yield461 topic
  4. Nitrogen Uptake461 topic
  5. Adaptation421 topic
  6. Agriculture421 topic
  7. CO2 Enrichment351 topic
  8. Ozone Effects351 topic
  9. Genetics251 topic
  10. Wheat251 topic
  11. Environmental Impact231 topic
  12. Sustainable Diets231 topic
  13. Drought211 topic
  14. Tree Mortality211 topic
  15. Canada201 topic
  16. History201 topic
  17. Functional–Structural Plant Modelling171 topic
  18. Plant Architecture171 topic

Where does John Roy Porter work?

John Roy Porter's main affiliation in the publication record is University of Copenhagen, Denmark.

How many publications and citations does John Roy Porter have?

OpenAlex counts 307 works and 17,385 citations for John Roy Porter, an h-index of 62, ranking #81,354 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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