JP Ryan
Impact in
- Gastroenterology top 5%
- Gastrointestinal motility and disorders
- Reproductive Medicine top 5%
- Ovarian function and disorders
- Sperm and Testicular Function
Papers in
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- Reproductive Biology and Fertility 7
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- Ion channel regulation and function 4
- Co-authors
- Henry P. Parkman (2 shared papers)C. O’Neill (5 shared papers)Roger Hart (1 shared paper)S. M. Junk (1 shared paper)Melanie Walls (1 shared paper)Alaina J. Ammit (2 shared papers)Henry N. Jabbour (1 shared paper)Robert J. Washabau (3 shared papers)
- Journals
- American Journal of Physiology-Gastrointestinal and Liver Physiology (8 papers)Reproduction Fertility and Development (7 papers)Gastroenterology (3 papers)Reproductive BioMedicine Online (1 paper)American Journal of Physiology-Endocrinology and Metabolism (1 paper)
- Partner nations
- United StatesAustraliaChina
In The Last Decade
JP Ryan
23 papers receiving 445 citations
Peers
Comparison fields: 5 of 66
- Gastroenterology 97
- Reproductive Medicine 107
- Agronomy and Crop Science 96
- Equine 11
- Public Health, Environmental and Occupational Health 187
Countries citing papers authored by JP Ryan
This map shows the geographic impact of JP Ryan'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 JP Ryan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites JP Ryan more than expected).
Fields of papers citing papers by JP Ryan
This network shows the impact of papers produced by JP Ryan. 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 JP Ryan. The network helps show where JP Ryan may publish in the future.
Co-authors
The 14 scholars most cited alongside JP Ryan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 23 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1995 | 66 | |
| 2 | 1986 | 60 | |
| 3 | 1991 | 48 | |
| 4 | 2012 | 43 | |
| 5 | 1990 | 41 | |
| 6 | 1991 | 30 | |
| 7 | 1992 | 25 | |
| 8 | 2004 | 21 | |
| 9 | 1996 | 21 | |
| 10 | 1992 | 20 | |
| 11 | 1990 | 16 | |
| 12 | 1991 | 12 | |
| 13 | 2000 | 11 | |
| 14 | 1992 | 10 | |
| 15 | 1991 | 10 | |
| 16 | 1998 | 9 | |
| 17 | 1994 | 8 | |
| 18 | 1998 | 6 | |
| 19 | 1995 | 5 | |
| 20 | 1978 | 5 |
About JP Ryan
JP Ryan is a scholar working on Public Health, Environmental and Occupational Health, Molecular Biology, Gastroenterology, Cellular and Molecular Neuroscience and Physiology, having authored 23 papers that have together received 474 indexed citations. Recurring topics across this work include Reproductive Biology and Fertility (7 papers), Gastrointestinal motility and disorders (5 papers), Ion channel regulation and function (4 papers), Neuropeptides and Animal Physiology (3 papers), Reproductive Physiology in Livestock (3 papers), Ovarian function and disorders (3 papers), Ruminant Nutrition and Digestive Physiology (2 papers) and Pain Mechanisms and Treatments (2 papers). The work is most often cited by research in Gastroenterology (97 citations), Reproductive Medicine (107 citations), Agronomy and Crop Science (96 citations), Equine (11 citations) and Public Health, Environmental and Occupational Health (187 citations). JP Ryan has collaborated with scholars based in United States, Australia and China. Frequent co-authors include Henry P. Parkman, C. O’Neill, Roger Hart, S. M. Junk, Melanie Walls, Alaina J. Ammit, Henry N. Jabbour, Robert J. Washabau, W.M.C. Maxwell and G. Evans. Their work appears in journals such as American Journal of Physiology-Gastrointestinal and Liver Physiology, Reproduction Fertility and Development, Gastroenterology, Reproductive BioMedicine Online and American Journal of Physiology-Endocrinology and Metabolism.
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.