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Researcher · Northern Arizona University · United States

K. O’Brien

K. O’Brien publishes mostly in Astronomy and Astrophysics, Nuclear and High Energy Physics and Global and Planetary Change, on topics such as Radioactivity and Radon Measurements, Solar and Space Plasma Dynamics and Radiation Therapy and Dosimetry.

OpenAlex
World rank
#787,956
of 1,633,909 ranked researchers
Rank in United States
#226,689
of 358,040
Works
39
Citations
86
Citations per work
2.2

What does K. O’Brien research?

Astronomy and Astrophysics: 19.0%Nuclear and High Energy Physics: 13.8%Global and Planetary Change: 10.3%Radiological and Ultrasound Technology: 8.6%other fields: 48.3%19%top field
Astronomy and Astrophysics19.0%Nuclear and High Energy Physics13.8%Global and Planetary Change10.3%Radiological and Ultrasound Technology8.6%other fields48.3%

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

  1. 1Astronomy and Astrophysics19% of their works
  2. 2Nuclear and High Energy Physics14% of their works
  3. 3Global and Planetary Change10% of their works
  4. 4Radiological and Ultrasound Technology9% of their works
  5. 5Radiation9% of their works
  6. 6Pulmonary and Respiratory Medicine7% of their works

Research topics

Which keywords describe K. O’Brien's research?

The keywords of their largest research topics: Health Effects, Radionuclides, Ionizing Radiation, Radon, Coronal Mass Ejections, Particle Therapy, Proton Therapy and Solar Dynamics Observatory.

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 18 words, with their numbers
  1. Health Effects82 topics
  2. Radionuclides82 topics
  3. Ionizing Radiation51 topic
  4. Radon51 topic
  5. Coronal Mass Ejections41 topic
  6. Particle Therapy41 topic
  7. Proton Therapy41 topic
  8. Solar Dynamics Observatory41 topic
  9. Emissions31 topic
  10. Fukushima Daiichi31 topic
  11. Inorganic Scintillators31 topic
  12. Methane31 topic
  13. Scintillation Detectors31 topic
  14. Solar System Abundances31 topic
  15. Terrestrial Planets31 topic
  16. nuclear accident31 topic
  17. Ozone Depletion21 topic
  18. Stratospheric Water Vapor21 topic

Where does K. O’Brien work?

K. O’Brien's main affiliation in the publication record is Northern Arizona University, United States.

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

Science Explorer counts 39 works and 86 citations for K. O’Brien, ranking #787,956 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 K. O’Brien

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.