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Researcher · GNS Science · New Zealand

John E. Simes

John E. Simes publishes mostly in Paleontology, Atmospheric Science and Oceanography, on topics such as Paleontology and Stratigraphy of Fossils, Geology and Paleoclimatology Research and Marine Biology and Ecology Research.

OpenAlex
World rank
#7,206,174
of 7,710,434 ranked researchers
Rank in New Zealand
#20,660
of 21,128
Works
24
Citations
307
Citations per work
12.8
h-index
11
i10-index 11Top 58% in Paleontology
John E. Simes

What does John E. Simes research?

John E. Simes's work is mostly in Earth and Planetary Sciences (72%), Environmental Science (12%).

Physical Sciences: 20 works · 84.5% of their workEarth and Planetary Sciences: 17 works · 72.4% of their workPaleontology: 9 works · 37.9% of their workAtmospheric Science: 5 works · 19.0% of their workOceanography: 2 works · 10.3% of their workGeochemistry and Petrology: 1 works · 5.2% of their workEnvironmental Science: 3 works · 12.1% of their workEnvironmental Chemistry: 2 works · 6.9% of their workEcology: 1 works · 5.2% of their workEverything else: 4 works · 15.5% of their workTHEIR WORKJohn E. Simes24works
Physical Sciences84%

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 Sciences1772.4%
    2. Environmental Science312.1%
  2. Everything else415.5%
  1. 1Paleontology38% of their works
  2. 2Atmospheric Science19% of their works
  3. 3Oceanography10% of their works
  4. 4Environmental Chemistry7% of their works
  5. 5Ecology5% of their works
  6. 6Geochemistry and Petrology5% of their works

Research topics

Which keywords describe John E. Simes's research?

The keywords of their largest research topics: Paleoproductivity, Paleoredox, Biogeography, Climate Change, Paleoclimatology, Ecosystem Functioning, Marine Biodiversity and Anaerobic.

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 17 words, with their numbers
  1. Paleoproductivity141 topic
  2. Paleoredox141 topic
  3. Biogeography102 topics
  4. Climate Change91 topic
  5. Paleoclimatology91 topic
  6. Ecosystem Functioning61 topic
  7. Marine Biodiversity61 topic
  8. Anaerobic41 topic
  9. Dinosaur41 topic
  10. Evolution41 topic
  11. Mammal Evolution41 topic
  12. Methane Oxidation41 topic
  13. Phylogenetic Comparative Analysis41 topic
  14. Fluvial Systems21 topic
  15. Manganese Oxides21 topic
  16. Rare Earth Elements21 topic
  17. Sedimentation21 topic

Where does John E. Simes work?

John E. Simes's main affiliation in the publication record is GNS Science, New Zealand.

How many publications and citations does John E. Simes have?

OpenAlex counts 24 works and 307 citations for John E. Simes, an h-index of 11, ranking #7,206,174 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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