J.A. Spence
Impact in
- Horticulture top 5%
- Cocoa and Sweet Potato Agronomy
- Periodontics top 5%
- Oral microbiology and periodontitis research
Papers in
-
- dental development and anomalies 3
- Urology 6
- Periodontal Regeneration and Treatments 6
- Co-authors
- E. C. Humphries (2 shared papers)A. R. Sykes (4 shared papers)Peter J. Atkinson (2 shared papers)J. C. Low (2 shared papers)Fiona Howie (1 shared paper)Phil Scott (1 shared paper)John Fitzsimons (1 shared paper)Jane McCourtie (2 shared papers)
- Journals
- Journal of Comparative Pathology (7 papers)Research in Veterinary Science (4 papers)Archives of Oral Biology (2 papers)Annals of Applied Biology (2 papers)Bulletin of Environmental Contamination and Toxicology (1 paper)
- Partner nations
- United KingdomTrinidad and TobagoTanzania
In The Last Decade
J.A. Spence
32 papers receiving 397 citations
Peers
Comparison fields: 5 of 81
- Horticulture 37
- Periodontics 94
- Urology 55
- Oral Surgery 36
- Agronomy and Crop Science 52
Countries citing papers authored by J.A. Spence
This map shows the geographic impact of J.A. Spence'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 J.A. Spence with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.A. Spence more than expected).
Fields of papers citing papers by J.A. Spence
This network shows the impact of papers produced by J.A. Spence. 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 J.A. Spence. The network helps show where J.A. Spence may publish in the future.
Co-authors
The 25 scholars most cited alongside J.A. Spence, 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 33 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1980 | 47 | |
| 2 | 1996 | 39 | |
| 3 | 1972 | 39 | |
| 4 | 1980 | 30 | |
| 5 | 1972 | 29 | |
| 6 | 1990 | 25 | |
| 7 | 1984 | 21 | |
| 8 | The effect of irradiance level on cocoa (Theobroma cacao L.) : I. Growth and leaf adaptations | 1996 | 18 |
| 9 | 1978 | 16 | |
| 10 | 1992 | 15 | |
| 11 | 1978 | 15 | |
| 12 | 1961 | 14 | |
| 13 | 1988 | 14 | |
| 14 | 1981 | 13 | |
| 15 | 1989 | 12 | |
| 16 | 1982 | 12 | |
| 17 | 1961 | 11 | |
| 18 | 1971 | 11 | |
| 19 | 1982 | 10 | |
| 20 | Histopathological survey of aborted bovine fetuses in Scotland with special reference to Neospora caninum. | 2000 | 10 |
About J.A. Spence
J.A. Spence is a scholar working on Molecular Biology, Urology, Periodontics, Agronomy and Crop Science and Plant Science, having authored 33 papers that have together received 461 indexed citations. Recurring topics across this work include Oral microbiology and periodontitis research (6 papers), Periodontal Regeneration and Treatments (6 papers), Cocoa and Sweet Potato Agronomy (4 papers), Genetic and Environmental Crop Studies (3 papers), dental development and anomalies (3 papers), Genetic and phenotypic traits in livestock (3 papers), Reproductive Physiology in Livestock (3 papers) and Potato Plant Research (3 papers). The work is most often cited by research in Horticulture (37 citations), Periodontics (94 citations), Urology (55 citations), Oral Surgery (36 citations) and Agronomy and Crop Science (52 citations). J.A. Spence has collaborated with scholars based in United Kingdom, Trinidad and Tobago and Tanzania. Frequent co-authors include E. C. Humphries, A. R. Sykes, Peter J. Atkinson, J. C. Low, Fiona Howie, Phil Scott, John Fitzsimons, Jane McCourtie, Mark Lewis and Ian R. Poxton. Their work appears in journals such as Journal of Comparative Pathology, Research in Veterinary Science, Archives of Oral Biology, Annals of Applied Biology and Bulletin of Environmental Contamination and Toxicology.
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.