A. John
- Agronomy and Crop Science top 0.5%
- Ruminant Nutrition and Digestive Physiology 19
- Forestry top 1%
- Animal Science and Zoology top 1%
- Animal Nutrition and Physiology 11
- Livestock and Poultry Management 7
- Rabbits: Nutrition, Reproduction, Health 7
- Small Animals top 5%
- Environmental Chemistry top 5%
- Turfgrass Adaptation and Management 4
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- Genetic and phenotypic traits in livestock 4
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- Silkworms and Sericulture Research 4
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- Moringa oleifera research and applications 3
- Co-authors
- G. C. WaghornM. J. UlyattG. BarnettJ.W. Ng`ambiR. L. ReídDavid O. NorrisT. GersonC. S. W. Reid
- Journals
- The Journal of Agricultural Science (14 papers)Asian Journal of Animal and Veterinary Advances (4 papers)Journal of the Science of Food and Agriculture (2 papers)
- Partner nations
- South AfricaNigeriaUnited Kingdom
In The Last Decade
A. John
48 papers receiving 1.2k citations
Peers
Comparison fields: 5 of 84
- Agronomy and Crop Science 1.0k
- Forestry 148
- Animal Science and Zoology 375
- Small Animals 92
- Environmental Chemistry 117
Countries citing papers authored by A. John
This map shows the geographic impact of A. John'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 A. John with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. John more than expected).
Fields of papers citing papers by A. John
This network shows the impact of papers produced by A. John. 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 A. John. The network helps show where A. John may publish in the future.
Co-authorship network
The 25 scholars most cited alongside A. John, 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 | 2024 | 1 | |
| 2 | 2024 | 3 | |
| 3 | 2023 | 1 | |
| 4 | 2020 | 6 | |
| 5 | 2017 | 4 | |
| 6 | Carcass yield, organoleptic and serum biochemistry of broiler chickens fed activated charcoal | 2014 | 4 |
| 7 | Role of goats in food security, poverty alleviation and prosperity with special reference to Sub-Saharan Africa: a review. | 2013 | 21 |
| 8 | 2013 | 3 | |
| 9 | Effects of dried baker's yeast inclusion in rice husk-based diets on performance and egg quality parameters in laying hens. | 2012 | 3 |
| 10 | 2011 | 8 | |
| 11 | 2011 | 32 | |
| 12 | Effects of selection for shear strength on the voluntary intake and digestion of perennial ryegrass fed to sheep | 1989 | 17 |
| 13 | Effects of selection for shear strength on structure and rumen digestion of perennial ryegrass | 1989 | 11 |
| 14 | Physical breakdown of forages during rumination | 1988 | 5 |
| 15 | 1988 | 36 | |
| 16 | Nutritive value of Lotus corniculatus L. containing low and medium concentrations of condensed tannins for sheep | 1987 | 51 |
| 17 | Importance of dry matter content to voluntary intake of fresh grass forages | 1987 | 42 |
| 18 | Phosphatidyl choline as a marker of duodenal flow of rumen protozoa in sheep. | 1979 | 3 |
| 19 | 1957 | 144 | |
| 20 | 1955 | 2 |
About A. John
A. John is a scholar working on Agronomy and Crop Science, Animal Science and Zoology, Environmental Chemistry, Forestry and Biochemistry, having authored 49 papers that have together received 1.4k indexed citations. Recurring topics across this work include Ruminant Nutrition and Digestive Physiology (19 papers), Animal Nutrition and Physiology (11 papers), Livestock and Poultry Management (7 papers), Rabbits: Nutrition, Reproduction, Health (7 papers), Genetic and phenotypic traits in livestock (4 papers), Turfgrass Adaptation and Management (4 papers), Silkworms and Sericulture Research (4 papers) and Moringa oleifera research and applications (3 papers). The work is most often cited by research in Agronomy and Crop Science (1.0k citations), Forestry (148 citations), Animal Science and Zoology (375 citations), Small Animals (92 citations) and Environmental Chemistry (117 citations). A. John has collaborated with scholars based in South Africa, Nigeria and United Kingdom. Frequent co-authors include G. C. Waghorn, M. J. Ulyatt, G. Barnett, J.W. Ng`ambi, R. L. Reíd, David O. Norris, T. Gerson, C. S. W. Reid, M. J. Ulyatt and Ulyatt Mj. Their work appears in journals such as The Journal of Agricultural Science, Asian Journal of Animal and Veterinary Advances, Journal of the Science of Food and Agriculture, Journal of Animal Physiology and Animal Nutrition and Tropical Animal Health and Production.
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.