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Researcher · Pontificia Universidad Católica de Chile · Chile

José Antonio O’Brien

José Antonio O’Brien publishes mostly in Plant Science, Molecular Biology and Food Science, on topics such as Plant Molecular Biology Research, Plant Stress Responses and Tolerance and Plant nutrient uptake and metabolism.

ORCID 0000-0002-1788-1786 OpenAlex
World rank
#473,491
of 7,710,434 ranked researchers
Rank in Chile
#639
of 20,642
Works
35
Citations
4.4k
Citations per work
125.4
h-index
19
i10-index 22Top 19% in Plant Science
José Antonio O’Brien

What does José Antonio O’Brien research?

José Antonio O’Brien's work is mostly in Agricultural and Biological Sciences (69%), Biochemistry, Genetics and Molecular Biology (16%), Arts and Humanities (5%).

Life Sciences: 30 works · 85.0% of their workAgricultural and Biological Sciences: 24 works · 69.0% of their workPlant Science: 22 works · 62.0% of their workFood Science: 2 works · 5.0% of their workInsect Science: 1 works · 2.0% of their workBiochemistry, Genetics and Molecular Biology: 6 works · 16.0% of their workMolecular Biology: 6 works · 16.0% of their workEverything else: 3 works · 8.0% of their workSocial Sciences: 2 works · 5.0% of their workArts and Humanities: 2 works · 5.0% of their workLiterature and Literary Theory: 2 works · 5.0% of their workPhysical Sciences: 1 works · 2.0% of their workComputer Science: 1 works · 2.0% of their workComputer Networks and Communications: 1 works · 2.0% of their workTHEIR WORKJosé AntonioO’Brien35works
Life Sciences85%Physical Sciences2%Social Sciences5%

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. Agricultural and Biological Sciences2469.0%
    2. Biochemistry, Genetics and Molecular Biology616.0%
  2. Everything else38.0%
    1. Arts and Humanities25.0%
    1. Computer Science12.0%
  1. 1Plant Science62% of their works
  2. 2Molecular Biology16% of their works
  3. 3Food Science5% of their works
  4. 4Literature and Literary Theory5% of their works
  5. 5Computer Networks and Communications2% of their works
  6. 6Insect Science2% of their works

Research topics

Which keywords describe José Antonio O’Brien's research?

The keywords of their largest research topics: Gene Expression, Development, Plant, Antioxidants, Genetic Regulation, Reactive Oxygen Species, Nitrogen and Phosphorus.

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 19 words, with their numbers
  1. Gene Expression312 topics
  2. Development171 topic
  3. Plant171 topic
  4. Antioxidants141 topic
  5. Genetic Regulation142 topics
  6. Reactive Oxygen Species141 topic
  7. Nitrogen111 topic
  8. Phosphorus111 topic
  9. Aroma Compounds62 topics
  10. Light Harvesting51 topic
  11. Photosystem II51 topic
  12. Plant Immunity51 topic
  13. Rhizosphere Interactions51 topic
  14. Pollen Tube Growth41 topic
  15. Self-Incompatibility41 topic
  16. Ethylene Biosynthesis31 topic
  17. Fruit Ripening31 topic
  18. Microbial Modulation31 topic
  19. Wine Yeasts31 topic

Where does José Antonio O’Brien work?

José Antonio O’Brien's main affiliation in the publication record is Pontificia Universidad Católica de Chile, Chile.

How many publications and citations does José Antonio O’Brien have?

OpenAlex counts 35 works and 4,390 citations for José Antonio O’Brien, an h-index of 19, ranking #473,491 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

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