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Researcher · IsoForensics · United States

John D. Howa

John D. Howa publishes mostly in Ecology, Spectroscopy and Atmospheric Science, on topics such as Isotope Analysis in Ecology, Mass Spectrometry Techniques and Applications and Geology and Paleoclimatology Research.

ORCID 0000-0002-9855-126X OpenAlex
World rank
#6,104,897
of 7,710,434 ranked researchers
Rank in United States
#1,476,010
of 1,627,098
Works
20
Citations
419
Citations per work
21.0
h-index
14
i10-index 15Top 41% in Ecology
John D. Howa

What does John D. Howa research?

John D. Howa's work is mostly in Environmental Science (34%), Earth and Planetary Sciences (14%), Chemistry (11%).

Physical Sciences: 12 works · 58.9% of their workEnvironmental Science: 7 works · 33.9% of their workEcology: 5 works · 26.8% of their workGlobal and Planetary Change: 1 works · 7.1% of their workEarth and Planetary Sciences: 3 works · 14.3% of their workAtmospheric Science: 2 works · 8.9% of their workPaleontology: 1 works · 5.4% of their workChemistry: 2 works · 10.7% of their workSpectroscopy: 2 works · 10.7% of their workEverything else: 7 works · 34.0% of their workLife Sciences: 1 works · 7.1% of their workBiochemistry, Genetics and Molecular Biology: 1 works · 7.1% of their workMolecular Biology: 1 works · 7.1% of their workTHEIR WORKJohn D. Howa20works
Life Sciences7%Physical Sciences59%

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. Environmental Science733.9%
    2. Earth and Planetary Sciences314.3%
    3. Chemistry210.7%
  2. Everything else734.0%
    1. Biochemistry, Genetics and Molecular Biology17.1%
  1. 1Ecology27% of their works
  2. 2Spectroscopy11% of their works
  3. 3Atmospheric Science9% of their works
  4. 4Molecular Biology7% of their works
  5. 5Global and Planetary Change7% of their works
  6. 6Paleontology5% of their works

Research topics

Which keywords describe John D. Howa's research?

The keywords of their largest research topics: Stable Isotopes, Trophic Position, Health Effects, Ionization, Mass Spectrometry, Climate Change, Paleoclimatology and Fukushima Daiichi.

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. Stable Isotopes141 topic
  2. Trophic Position141 topic
  3. Health Effects62 topics
  4. Ionization61 topic
  5. Mass Spectrometry61 topic
  6. Climate Change51 topic
  7. Paleoclimatology51 topic
  8. Fukushima Daiichi41 topic
  9. nuclear accident41 topic
  10. Agricultural Origins31 topic
  11. Radiocarbon Dating31 topic
  12. Caffeine21 topic
  13. Coffee21 topic
  14. Hormone Therapy21 topic
  15. Solar System Abundances21 topic
  16. Terrestrial Planets21 topic
  17. Testosterone21 topic

Where does John D. Howa work?

John D. Howa's main affiliation in the publication record is IsoForensics, United States.

How many publications and citations does John D. Howa have?

OpenAlex counts 20 works and 419 citations for John D. Howa, an h-index of 14, ranking #6,104,897 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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