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Researcher · Planetary Science Institute · United States

D. P. O’Brien

D. P. O’Brien publishes mostly in Astronomy and Astrophysics, Atmospheric Science and Paleontology, on topics such as Astro and Planetary Science, Planetary Science and Exploration and Geology and Paleoclimatology Research.

ORCID 0000-0002-9262-5168 OpenAlex
World rank
#258,096
of 1,633,909 ranked researchers
Rank in United States
#100,274
of 358,040
Works
65
Citations
234
Citations per work
3.6

What does D. P. O’Brien research?

Astronomy and Astrophysics: 49.3%Atmospheric Science: 8.0%Paleontology: 4.0%Aerospace Engineering: 4.0%other fields: 34.7%49%top field
Astronomy and Astrophysics49.3%Atmospheric Science8.0%Paleontology4.0%Aerospace Engineering4.0%other fields34.7%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Astronomy and Astrophysics49% of their works
  2. 2Atmospheric Science8% of their works
  3. 3Paleontology4% of their works
  4. 4Aerospace Engineering4% of their works
  5. 5Instrumentation4% of their works
  6. 6Geophysics3% of their works

Research topics

Which keywords describe D. P. O’Brien's research?

The keywords of their largest research topics: Solar System Abundances, Terrestrial Planets, Mars, Martian Surface, Climate Change, Paleoclimatology, Exoplanets and Stellar Astrophysics.

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 16 words, with their numbers
  1. Solar System Abundances151 topic
  2. Terrestrial Planets151 topic
  3. Mars111 topic
  4. Martian Surface111 topic
  5. Climate Change61 topic
  6. Paleoclimatology61 topic
  7. Exoplanets51 topic
  8. Stellar Astrophysics51 topic
  9. Astronomical Instrumentation31 topic
  10. Paleoproductivity31 topic
  11. Paleoredox31 topic
  12. Spectrograph31 topic
  13. Cryogenic Storage21 topic
  14. Fluvial Systems21 topic
  15. Liquefied Natural Gas (LNG)21 topic
  16. Sedimentation21 topic

Where does D. P. O’Brien work?

D. P. O’Brien's main affiliation in the publication record is Planetary Science Institute, United States.

How many publications and citations does D. P. O’Brien have?

Science Explorer counts 65 works and 234 citations for D. P. O’Brien, ranking #258,096 of 1,633,909 researchers worldwide on the composite 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.

Other researchers named D. P. O’Brien

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