John Joseph Ryan
Impact in
-
- Toxic Organic Pollutants Impact
- Spectroscopy top 10%
- Analytical Chemistry and Chromatography
- Advanced NMR Techniques and Applications
Papers in
-
- Toxic Organic Pollutants Impact 8
-
- Analytical Chemistry and Chromatography 3
- Advanced NMR Techniques and Applications 2
- Co-authors
- Arnold J. Schecter (4 shared papers)FRANK A. BOVEY (2 shared papers)James F. Lawrence (4 shared papers)F. P. Hood (1 shared paper)Olaf Paepke (1 shared paper)D. Earle Coffin (1 shared paper)Fiona A. Harden (1 shared paper)Leisa-Maree Leontjew Toms (1 shared paper)
- Journals
- Chemosphere (5 papers)Journal of Chromatography A (5 papers)Macromolecules (2 papers)Journal of Agricultural and Food Chemistry (1 paper)Journal of Medicinal Chemistry (1 paper)
- Partner nations
- United StatesCanadaAustralia
In The Last Decade
John Joseph Ryan
20 papers receiving 396 citations
Peers
Comparison fields: 5 of 46
- Health, Toxicology and Mutagenesis 224
- Spectroscopy 65
- Food Science 62
- Animal Science and Zoology 27
- Biochemistry 15
Countries citing papers authored by John Joseph Ryan
This map shows the geographic impact of John Joseph 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 John Joseph Ryan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Joseph Ryan more than expected).
Fields of papers citing papers by John Joseph Ryan
This network shows the impact of papers produced by John Joseph 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 John Joseph Ryan. The network helps show where John Joseph Ryan may publish in the future.
Co-authors
The 14 scholars most cited alongside John Joseph 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 | 1985 | 64 | |
| 2 | 1968 | 62 | |
| 3 | 1973 | 50 | |
| 4 | 2007 | 36 | |
| 5 | 1988 | 34 | |
| 6 | 1984 | 32 | |
| 7 | 1987 | 28 | |
| 8 | 1980 | 26 | |
| 9 | 1977 | 22 | |
| 10 | 1989 | 19 | |
| 11 | 1971 | 17 | |
| 12 | 1976 | 16 | |
| 13 | 1971 | 14 | |
| 14 | 1978 | 14 | |
| 15 | 1979 | 12 | |
| 16 | 1981 | 12 | |
| 17 | 1977 | 11 | |
| 18 | 1978 | 6 | |
| 19 | 1973 | 4 | |
| 20 | 2018 | 1 |
About John Joseph Ryan
John Joseph Ryan is a scholar working on Health, Toxicology and Mutagenesis, Spectroscopy, Food Science, Toxicology and Biochemistry, having authored 20 papers that have together received 480 indexed citations. Recurring topics across this work include Toxic Organic Pollutants Impact (8 papers), Analytical Chemistry and Chromatography (3 papers), Food and Agricultural Sciences (2 papers), Advanced NMR Techniques and Applications (2 papers), Pesticide Residue Analysis and Safety (2 papers), Phytochemistry and Biological Activities (1 paper), Phytochemicals and Antioxidant Activities (1 paper) and Plant chemical constituents analysis (1 paper). The work is most often cited by research in Health, Toxicology and Mutagenesis (224 citations), Spectroscopy (65 citations), Food Science (62 citations), Animal Science and Zoology (27 citations) and Biochemistry (15 citations). John Joseph Ryan has collaborated with scholars based in United States, Canada and Australia. Frequent co-authors include Arnold J. Schecter, FRANK A. BOVEY, James F. Lawrence, F. P. Hood, Olaf Paepke, D. Earle Coffin, Fiona A. Harden, Leisa-Maree Leontjew Toms, Jochen F. Mueller and Harry A. McLeod. Their work appears in journals such as Chemosphere, Journal of Chromatography A, Macromolecules, Journal of Agricultural and Food Chemistry and Journal of Medicinal Chemistry.
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.