Science Explorer Back to mapMap
World rank
#3,135,748
of 7,710,434 ranked researchers
Rank in Germany
#156,068
of 364,343
Works
23
Citations
478
Citations per work
20.8
h-index
9
i10-index 9Top 76% in Spectroscopy

What does M. J. O'Neal research?

M. J. O'Neal's work is mostly in Chemistry (50%), Earth and Planetary Sciences (8%), Engineering (4%).

Physical Sciences65%

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. Chemistry1149.9%
    2. Earth and Planetary Sciences27.7%
    3. Engineering13.8%
    4. Environmental Science13.8%
  1. Everything else834.8%
  1. 1Spectroscopy35% of their works
  2. 2Analytical Chemistry12% of their works
  3. 3Atmospheric Science8% of their works
  4. 4Ecology4% of their works
  5. 5Biomedical Engineering4% of their works
  6. 6Inorganic Chemistry4% of their works

Research topics

Which keywords describe M. J. O'Neal's research?

The keywords of their largest research topics: Mass Spectrometry, Chiral Separation, Liquid Chromatography, Electrospray, Ionization, Asphaltenes, Petroleum and Climate Change.

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. Mass Spectrometry132 topics
  2. Chiral Separation111 topic
  3. Liquid Chromatography111 topic
  4. Electrospray71 topic
  5. Ionization71 topic
  6. Asphaltenes61 topic
  7. Petroleum61 topic
  8. Climate Change31 topic
  9. Paleoclimatology31 topic
  10. Breath Analysis21 topic
  11. Electronic Nose21 topic
  12. Enthalpies21 topic
  13. Inverse Analysis21 topic
  14. Radiative Heat Transfer21 topic
  15. Vaporization21 topic
  16. Cyperus11 topic
  17. Phylogeny11 topic

Where does M. J. O'Neal work?

M. J. O'Neal's main affiliation in the publication record is Shell (Germany), Germany.

How many publications and citations does M. J. O'Neal have?

OpenAlex counts 23 works and 478 citations for M. J. O'Neal, an h-index of 9, ranking #3,135,748 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

Ask a question or share a note about M. J. O'Neal. Posts are plain text and can be reported.