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Researcher · Geoscience Australia · Australia

P.E. O’Brien

P.E. O’Brien publishes mostly in Atmospheric Science, Ecology and Strategy and Management, on topics such as Cryospheric studies and observations, Geology and Paleoclimatology Research and Polar Research and Ecology.

ORCID 0000-0003-3446-3292 OpenAlex
World rank
#209,303
of 1,633,909 ranked researchers
Rank in Australia
#6,029
of 35,497
Works
27
Citations
143
Citations per work
5.3

What does P.E. O’Brien research?

Atmospheric Science: 56.0%Ecology: 16.0%Strategy and Management: 8.0%Environmental Chemistry: 4.0%other fields: 16.0%56%top field
Atmospheric Science56.0%Ecology16.0%Strategy and Management8.0%Environmental Chemistry4.0%other fields16.0%

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

  1. 1Atmospheric Science56% of their works
  2. 2Ecology16% of their works
  3. 3Strategy and Management8% of their works
  4. 4Environmental Chemistry4% of their works
  5. 5Mechanics of Materials4% of their works
  6. 6Earth-Surface Processes4% of their works

Research topics

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

The keywords of their largest research topics: Climate Change, Remote Sensing, Hydrology, Glacier, Water Availability, Glacial Cycles, Paleoclimatology and Permafrost.

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 21 words, with their numbers
  1. Climate Change185 topics
  2. Remote Sensing82 topics
  3. Hydrology72 topics
  4. Glacier61 topic
  5. Water Availability61 topic
  6. Glacial Cycles51 topic
  7. Paleoclimatology51 topic
  8. Permafrost52 topics
  9. Antarctic41 topic
  10. Microorganisms41 topic
  11. Arctic32 topics
  12. Decline21 topic
  13. Sea Ice21 topic
  14. Anaerobic11 topic
  15. Carbon Feedback11 topic
  16. Fluvial Systems11 topic
  17. Methane Oxidation11 topic
  18. Pore Structure11 topic
  19. Sedimentation11 topic
  20. Shale Gas11 topic
  21. Thawing11 topic

Where does P.E. O’Brien work?

P.E. O’Brien's main affiliation in the publication record is Geoscience Australia, Australia.

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

Science Explorer counts 27 works and 143 citations for P.E. O’Brien, ranking #209,303 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.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.