D. O’Brien
- Immunology top 10%
- Galectins and Cancer Biology 2
- Surgery top 10%
- Helicobacter pylori-related gastroenterology studies 3
- Small Animals top 10%
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- Medical Imaging and Pathology Studies 1
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- Turfgrass Adaptation and Management 2
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- Seedling growth and survival studies 2
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- Cancer-related gene regulation 2
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- Venous Thromboembolism Diagnosis and Management 1
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- Bone health and treatments 1
- Co-authors
- Richard M. PeekJudith Romero–GalloDawn A. IsraelUma KrishnaAime T. FrancoLauren S. Collier-HyamsAndrew S. NeishArlin B. Rogers
- Cited by
- ImmunologySurgerySmall Animals
- Journals
- Journal of Clinical Pathology (1 paper)Molecular Biology of the Cell (1 paper)Journal of the Royal Society of Medicine (1 paper)
- Partner nations
- United StatesIrelandUnited Kingdom
In The Last Decade
D. O’Brien
11 papers receiving 545 citations
Peers
Comparison fields: 5 of 63
- Immunology 250
- Surgery 403
- Small Animals 53
- Gastroenterology 24
- Pulmonary and Respiratory Medicine 100
Countries citing papers authored by D. O’Brien
This map shows the geographic impact of D. O’Brien's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by D. O’Brien with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D. O’Brien more than expected).
Fields of papers citing papers by D. O’Brien
This network shows the impact of papers produced by D. O’Brien. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by D. O’Brien. The network helps show where D. O’Brien may publish in the future.
Co-authorship network
The 25 scholars most cited alongside D. O’Brien, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2022 | 1 | |
| 2 | 2021 | 4 | |
| 3 | 2020 | 1 | |
| 4 | 2008 | 52 | |
| 5 | 2008 | 60 | |
| 6 | 2005 | 389 | |
| 7 | 1994 | 3 | |
| 8 | 1994 | 9 | |
| 9 | A guide to the use of electronic bulletin boards. | 1992 | 21 |
| 10 | 1991 | 9 | |
| 11 | 1990 | 2 |
About D. O’Brien
D. O’Brien is a scholar working on Internal Medicine, Environmental Chemistry and Nature and Landscape Conservation, having authored 11 papers that have together received 551 indexed citations. Recurring topics across this work include Helicobacter pylori-related gastroenterology studies (3 papers), Turfgrass Adaptation and Management (2 papers), Seedling growth and survival studies (2 papers), Cancer-related gene regulation (2 papers), Galectins and Cancer Biology (2 papers), Venous Thromboembolism Diagnosis and Management (1 paper), Medical Imaging and Pathology Studies (1 paper) and Bone health and treatments (1 paper). The work is most often cited by research in Immunology (250 citations), Surgery (403 citations) and Small Animals (53 citations). D. O’Brien has collaborated with scholars based in United States, Ireland and United Kingdom. Frequent co-authors include Richard M. Peek, Judith Romero–Gallo, Dawn A. Israel, Uma Krishna, Aime T. Franco, Lauren S. Collier-Hyams, Andrew S. Neish, Arlin B. Rogers, James G. Fox and Masanori Hatakeyama. Their work appears in journals such as Journal of Clinical Pathology, Molecular Biology of the Cell, Journal of the Royal Society of Medicine, Veterinary Record and Agronomy Journal.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.