Patrick O’Brien
Patrick O’Brien publishes mostly in Public Health, Environmental and Occupational Health, Plant Science and Surgery, on topics such as Menstrual Health and Disorders, Reproductive Health and Contraception and Botany and Plant Ecology Studies.
- World rank
- #273,477 of 1,633,909 ranked researchers
- Rank in United Kingdom
- #24,700 of 90,785
- Works
- 18
- Citations
- 124
- Citations per work
- 6.9
What does Patrick O’Brien research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Public Health, Environmental and Occupational Health24% of their works
- 2Plant Science10% of their works
- 3Surgery10% of their works
- 4Reproductive Medicine10% of their works
- 5Environmental Chemistry5% of their works
- 6Communication5% of their works
Research topics
Which keywords describe Patrick O’Brien's research?
The keywords of their largest research topics: Dysmenorrhea, Premenstrual Syndrome, Contraception, Unintended Pregnancy, Aldosterone, Biogeochemical Cycling, Cesarean Section and Conservation.
- Vascular Plants
- Turfgrass
- Phylogeny
- Cyperus
- Conservation
- Biogeochemical Cycling
- Unintended Pregnancy
- Premenstrual Syndrome
- Dysmenorrhea
- Contraception
- Aldosterone
- Cesarean Section
- Constrictive Pericarditis
- Pericarditis
- Primary Aldosteronism
- Vaginal Birth
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
- Dysmenorrhea31 topic
- Premenstrual Syndrome31 topic
- Contraception21 topic
- Unintended Pregnancy21 topic
- Aldosterone11 topic
- Biogeochemical Cycling11 topic
- Cesarean Section11 topic
- Conservation11 topic
- Constrictive Pericarditis11 topic
- Cyperus11 topic
- Pericarditis11 topic
- Phylogeny11 topic
- Primary Aldosteronism11 topic
- Turfgrass11 topic
- Vaginal Birth11 topic
- Vascular Plants11 topic
Where does Patrick O’Brien work?
Patrick O’Brien's main affiliation in the publication record is Keele University, United Kingdom.
How many publications and citations does Patrick O’Brien have?
Science Explorer counts 18 works and 124 citations for Patrick O’Brien, ranking #273,477 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 Patrick O’Brien
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