A. H. Williams

482 total citations
22 papers, 392 citations indexed

About

A. H. Williams is a scholar working on Agronomy and Crop Science, Genetics and Animal Science and Zoology. According to data from OpenAlex, A. H. Williams has authored 22 papers receiving a total of 392 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Agronomy and Crop Science, 8 papers in Genetics and 3 papers in Animal Science and Zoology. Recurrent topics in A. H. Williams's work include Reproductive Physiology in Livestock (16 papers), Genetic and phenotypic traits in livestock (8 papers) and Ruminant Nutrition and Digestive Physiology (6 papers). A. H. Williams is often cited by papers focused on Reproductive Physiology in Livestock (16 papers), Genetic and phenotypic traits in livestock (8 papers) and Ruminant Nutrition and Digestive Physiology (6 papers). A. H. Williams collaborates with scholars based in Australia, United States and Czechia. A. H. Williams's co-authors include I. Cumming, PW Sammarco, John Cavanagh, R. A. Parr, J. C. B. Fenton, David J. Kennaway, C.G. Winfield, M. Blockey, A.J. Tilbrook and D. B. Galloway and has published in prestigious journals such as Journal of Neurochemistry, Marine Ecology Progress Series and Reproduction.

In The Last Decade

A. H. Williams

21 papers receiving 341 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
A. H. Williams Australia 10 220 120 63 48 47 22 392
D. P. Boshier New Zealand 13 155 0.7× 81 0.7× 39 0.6× 86 1.8× 5 0.1× 21 485
S. F. Crosbie New Zealand 12 204 0.9× 190 1.6× 134 2.1× 17 0.4× 3 0.1× 20 419
D.L. Vincent United States 17 737 3.4× 358 3.0× 44 0.7× 16 0.3× 8 0.2× 45 916
G L Williams United States 7 119 0.5× 73 0.6× 9 0.1× 6 0.1× 19 0.4× 14 232
Janice L. Southers United States 7 84 0.4× 59 0.5× 147 2.3× 11 0.2× 2 0.0× 8 542
E. Burzawa-Gérard France 20 71 0.3× 297 2.5× 79 1.3× 14 0.3× 37 1.0k
Matthew E. Picha United States 11 13 0.1× 160 1.3× 143 2.3× 28 0.6× 13 0.3× 14 749
JM Obst Australia 11 249 1.1× 168 1.4× 14 0.2× 20 0.4× 26 397
V. K. Ganjam United States 14 165 0.8× 67 0.6× 30 0.5× 19 0.4× 26 455
J Marchelidon France 12 15 0.1× 82 0.7× 32 0.5× 12 0.3× 6 0.1× 23 364

Countries citing papers authored by A. H. Williams

Since Specialization
Citations

This map shows the geographic impact of A. H. Williams'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. H. Williams with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. H. Williams more than expected).

Fields of papers citing papers by A. H. Williams

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. H. Williams. 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. H. Williams. The network helps show where A. H. Williams may publish in the future.

Co-authorship network of co-authors of A. H. Williams

This figure shows the co-authorship network connecting the top 25 collaborators of A. H. Williams. A scholar is included among the top collaborators of A. H. Williams based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A. H. Williams. A. H. Williams is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Tilbrook, A.J., D. B. Galloway, A. H. Williams, & Iain J. Clarke. (1993). Treatment of Young Rams with an Agonist of GnRH Delays Reproductive Development. Hormones and Behavior. 27(1). 5–28. 19 indexed citations
3.
Williams, A. H., et al.. (1993). The application of new technology for the protection of amino acids to improve wool production and body growth in sheep.. 2 indexed citations
4.
Williams, A. H., et al.. (1992). Rumen protected DL-methionine stimulates wool and body growth in grain supplemented Merino ewe lambs on summer pasture. 17. 75–79. 1 indexed citations
5.
Williams, A. H., et al.. (1992). Optimum use of subcutaneous melatonin implants to enhance the reproductive performance of seasonal and non-seasonal sheep joined in spring and early summer. Animal Reproduction Science. 30(1-3). 225–258. 35 indexed citations
6.
7.
Kennaway, David J., et al.. (1992). The influence of exogenous melatonin on the seasonal patterns of ovulation and oestrus in sheep. Animal Reproduction Science. 30(1-3). 185–223. 45 indexed citations
8.
Tilbrook, A.J., et al.. (1988). Seasonal influences on reproduction in male Cashmere goats.. 1 indexed citations
9.
Davis, IF, et al.. (1986). Hormone supplementation to increase fertility after uterine artificial insemination in ewes.. 9 indexed citations
10.
Parr, R. A., et al.. (1986). Low nutrition of ewes in early pregnancy and the residual effect on the offspring. The Journal of Agricultural Science. 106(1). 81–87. 28 indexed citations
11.
Williams, A. H., et al.. (1986). Synchronisation of oestrus in dairy cows using progesterone administered by controlled internal drug release (CIDR) devices.. 2 indexed citations
12.
Wright, Patrick, et al.. (1985). The improvement of reproductive efficiency in post‐partum ewes: some basic and some applied studies. Australian Veterinary Journal. 62(S1). 143–145. 1 indexed citations
13.
Sammarco, PW & A. H. Williams. (1982). Damselfish Territoriality: Influence on Diadema Distribution and Implications for Coral Community Structure. Marine Ecology Progress Series. 8. 53–59. 61 indexed citations
14.
Williams, A. H. & I. Cumming. (1982). Inverse relationship between concentration of progesterone and nutrition in ewes. The Journal of Agricultural Science. 98(3). 517–522. 52 indexed citations
15.
Williams, A. H., et al.. (1982). Nutrition of the Ewe and Embryo Growth during Early Pregnancy. Australian Journal of Biological Sciences. 35(3). 271–276. 11 indexed citations
16.
Williams, A. H., et al.. (1982). Nutrition of the ewe and embryo growth during early pregnancy.. PubMed. 35(3). 271–6. 9 indexed citations
17.
Cahill, L. P., et al.. (1974). THE EFFECT OF THE PRESENCE OF A RAM ON THE TIME OF OVULATION IN EWES. Reproduction. 40(2). 475–477. 4 indexed citations
18.
Winfield, C.G., et al.. (1973). PREDICTION OF THE ONSET OF PARTURATION IN SHEEP. Australian Veterinary Journal. 49(12). 549–553. 4 indexed citations
19.
Williams, A. H., et al.. (1972). THE GLUTAMATE AND GLUTAMINE CONTENT OF RAT BRAIN AFTER PORTOCAVAL ANASTOMOSIS. Journal of Neurochemistry. 19(4). 1073–1077. 50 indexed citations
20.
Carr, J. G., Abiola M. Pollard, G. C. Whiting, & A. H. Williams. (1957). The reduction of quinic acid to dihydroshikimic acid by certain lactic acid bacteria. Biochemical Journal. 66(2). 283–285. 17 indexed citations

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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by D. P. Boshier Breakdown of academic impact, for papers by S. F. Crosbie Breakdown of academic impact, for papers by D.L. Vincent Breakdown of academic impact, for papers by G L Williams Breakdown of academic impact, for papers by Janice L. Southers Breakdown of academic impact, for papers by E. Burzawa-Gérard Breakdown of academic impact, for papers by Matthew E. Picha Breakdown of academic impact, for papers by JM Obst Breakdown of academic impact, for papers by V. K. Ganjam Breakdown of academic impact, for papers by J Marchelidon
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