Robert J. Ryan
- Reproductive Medicine top 0.2%
- Hypothalamic control of reproductive hormones 28
- Ovarian function and disorders 17
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- Growth Hormone and Insulin-like Growth Factors 21
- Agronomy and Crop Science top 1%
- Reproductive Physiology in Livestock 19
- Virology top 5%
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- Reproductive Biology and Fertility 17
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- Acute Myeloid Leukemia Research 32
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- HIV/AIDS drug development and treatment 20
- HIV/AIDS Research and Interventions 13
- Co-authors
- Charles FaimanHenry T. KeutmannDaniel McCormickM. Cristine CharlesworthNancy RichertElizabeth R. BergertFrancisco O. CalvoRobert P. Milius
- Journals
- Endocrinology (28 papers)The Journal of Clinical Endocrinology & Metabolism (17 papers)Biochemistry (10 papers)
- Partner nations
- United StatesCanadaUnited Kingdom
In The Last Decade
Robert J. Ryan
258 papers receiving 5.1k citations
Peers
Comparison fields: 5 of 187
- Reproductive Medicine 1.7k
- Endocrinology, Diabetes and Metabolism 936
- Agronomy and Crop Science 541
- Virology 188
- Public Health, Environmental and Occupational Health 808
Countries citing papers authored by Robert J. Ryan
This map shows the geographic impact of Robert J. 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 Robert J. Ryan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Robert J. Ryan more than expected).
Fields of papers citing papers by Robert J. Ryan
This network shows the impact of papers produced by Robert J. 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 Robert J. Ryan. The network helps show where Robert J. Ryan may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Robert J. 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
| # | Work | ||
|---|---|---|---|
| 1 | 2023 | 13 | |
| 2 | 2021 | 12 | |
| 3 | 2021 | 7 | |
| 4 | 2019 | 27 | |
| 5 | 2019 | 1 | |
| 6 | 2013 | 12 | |
| 7 | 2011 | 39 | |
| 8 | 2011 | 10 | |
| 9 | 2011 | 11 | |
| 10 | 2010 | 6 | |
| 11 | An acquired taste: How reading literature affects sensitivity to word distributions when judging literary texts | 2010 | 1 |
| 12 | Sex-Based Outcomes of Darunavir-Ritonavir Therapy | 2010 | 2 |
| 13 | 2010 | 3 | |
| 14 | Accumulation of Complement Components in the Glaucomatous Human Optic Nerve | 2009 | 1 |
| 15 | 2008 | 6 | |
| 16 | 2007 | 6 | |
| 17 | 1991 | 66 | |
| 18 | 1988 | 14 | |
| 19 | 1979 | 59 | |
| 20 | 1964 | 3 |
About Robert J. Ryan
Robert J. Ryan is a scholar working on Reproductive Medicine, Hematology, Virology, Endocrinology, Diabetes and Metabolism and Agronomy and Crop Science, having authored 267 papers that have together received 5.5k indexed citations. Recurring topics across this work include Acute Myeloid Leukemia Research (32 papers), Hypothalamic control of reproductive hormones (28 papers), Growth Hormone and Insulin-like Growth Factors (21 papers), HIV/AIDS drug development and treatment (20 papers), Reproductive Physiology in Livestock (19 papers), Ovarian function and disorders (17 papers), Reproductive Biology and Fertility (17 papers) and HIV/AIDS Research and Interventions (13 papers). The work is most often cited by research in Reproductive Medicine (1.7k citations), Endocrinology, Diabetes and Metabolism (936 citations), Agronomy and Crop Science (541 citations), Virology (188 citations) and Public Health, Environmental and Occupational Health (808 citations). Robert J. Ryan has collaborated with scholars based in United States, Canada and United Kingdom. Frequent co-authors include Charles Faiman, Henry T. Keutmann, Daniel McCormick, M. Cristine Charlesworth, Nancy Richert, Elizabeth R. Bergert, Francisco O. Calvo, Robert P. Milius, Carolyn B. Coulam and Patrick C. Roche. Their work appears in journals such as Endocrinology, The Journal of Clinical Endocrinology & Metabolism, Biochemistry, Blood and Biology of Reproduction.
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.