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Researcher · Teagasc - The Irish Agriculture and Food Development Authority · Ireland

A.C. O’Brien

A.C. O’Brien publishes mostly in Genetics, Agronomy and Crop Science and Plant Science, on topics such as Genetic and phenotypic traits in livestock, Genetic Mapping and Diversity in Plants and Animals and Ruminant Nutrition and Digestive Physiology.

ORCID 0000-0002-9991-8967 OpenAlex
World rank
#6,253,963
of 7,710,434 ranked researchers
Rank in Ireland
#19,714
of 21,376
Works
16
Citations
190
Citations per work
11.9
h-index
8
i10-index 8Top 75% in Genetics (Biochemistry, Genetics and Molecular Biology)
A.C. O’Brien

What does A.C. O’Brien research?

A.C. O’Brien's work is mostly in Biochemistry, Genetics and Molecular Biology (59%), Agricultural and Biological Sciences (25%), Environmental Science (2%).

Life Sciences: 13 works · 84.0% of their workBiochemistry, Genetics and Molecular Biology: 9 works · 59.1% of their workGenetics: 9 works · 56.8% of their workMolecular Biology: 0 works · 2.3% of their workAgricultural and Biological Sciences: 4 works · 24.9% of their workAgronomy and Crop Science: 2 works · 13.6% of their workPlant Science: 1 works · 6.8% of their workAnimal Science and Zoology: 1 works · 4.5% of their workEverything else: 2 works · 13.7% of their workPhysical Sciences: 0 works · 2.3% of their workEnvironmental Science: 0 works · 2.3% of their workEcology: 0 works · 2.3% of their workTHEIR WORKA.C. O’Brien16works
Life Sciences84%Physical Sciences2%

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. Biochemistry, Genetics and Molecular Biology959.1%
    2. Agricultural and Biological Sciences424.9%
  2. Everything else213.7%
    1. Environmental Science02.3%
  1. 1Genetics57% of their works
  2. 2Agronomy and Crop Science14% of their works
  3. 3Plant Science7% of their works
  4. 4Animal Science and Zoology4% of their works
  5. 5Ecology2% of their works
  6. 6Molecular Biology2% of their works

Research topics

Which keywords describe A.C. O’Brien's research?

The keywords of their largest research topics: Marker-Assisted Selection, Plant Breeding, Animal Breeding, Genomic Selection, Genome-wide Association Studies, Quantitative Trait Loci, Methane Production and Ruminant Nutrition.

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. Marker-Assisted Selection232 topics
  2. Plant Breeding172 topics
  3. Animal Breeding141 topic
  4. Genomic Selection141 topic
  5. Genome-wide Association Studies91 topic
  6. Quantitative Trait Loci91 topic
  7. Methane Production41 topic
  8. Ruminant Nutrition41 topic
  9. Cultivar Evaluation31 topic
  10. Genotype-by-Environment Interaction31 topic
  11. Genetic Modification21 topic
  12. Transgenic Animals21 topic
  13. Livestock Farming11 topic
  14. Meat Quality11 topic
  15. Protein Oxidation11 topic
  16. Reproductive Loss11 topic
  17. Rural Development11 topic
  18. Uterine Disease11 topic

Where does A.C. O’Brien work?

A.C. O’Brien's main affiliation in the publication record is Teagasc - The Irish Agriculture and Food Development Authority, Ireland.

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

OpenAlex counts 16 works and 190 citations for A.C. O’Brien, an h-index of 8, ranking #6,253,963 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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