A. J. Parker

2.4k total citations
100 papers, 1.5k citations indexed

About

A. J. Parker is a scholar working on Agronomy and Crop Science, Animal Science and Zoology and Small Animals. According to data from OpenAlex, A. J. Parker has authored 100 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Agronomy and Crop Science, 23 papers in Animal Science and Zoology and 15 papers in Small Animals. Recurrent topics in A. J. Parker's work include Reproductive Physiology in Livestock (21 papers), Ruminant Nutrition and Digestive Physiology (18 papers) and Effects of Environmental Stressors on Livestock (16 papers). A. J. Parker is often cited by papers focused on Reproductive Physiology in Livestock (21 papers), Ruminant Nutrition and Digestive Physiology (18 papers) and Effects of Environmental Stressors on Livestock (16 papers). A. J. Parker collaborates with scholars based in United States, Australia and United Kingdom. A. J. Parker's co-authors include L. A. Fitzpatrick, Simone Rochfort, Frank R. Dunshea, Anthony J. Cleare, Simon Wessely, Charles Coleman, G. P. Hamlin, B. Gummow, Damien B.B.P. Paris and Geoffrey P. Dobson and has published in prestigious journals such as Journal of the American Chemical Society, PLoS ONE and European Heart Journal.

In The Last Decade

A. J. Parker

95 papers receiving 1.4k 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. J. Parker United States 20 330 327 166 132 131 100 1.5k
Wilson G. Pond United States 24 289 0.9× 684 2.1× 272 1.6× 249 1.9× 221 1.7× 83 2.2k
G. Mitchell South Africa 20 81 0.2× 367 1.1× 214 1.3× 249 1.9× 151 1.2× 78 1.4k
Mohamed Yousef United States 26 290 0.9× 650 2.0× 192 1.2× 106 0.8× 289 2.2× 134 2.3k
Mark E. Hurtt United States 26 45 0.1× 65 0.2× 183 1.1× 445 3.4× 185 1.4× 82 2.9k
Bernard G. Steinetz United States 32 321 1.0× 64 0.2× 195 1.2× 216 1.6× 353 2.7× 148 3.1k
Graham K. Barrell New Zealand 25 570 1.7× 231 0.7× 203 1.2× 193 1.5× 416 3.2× 110 1.7k
Bennett Dyke United States 19 76 0.2× 49 0.1× 35 0.2× 181 1.4× 571 4.4× 61 1.5k
Hélène Fouillet France 27 108 0.3× 128 0.4× 11 0.1× 225 1.7× 136 1.0× 83 1.8k
Ellen Dahl Norway 27 231 0.7× 207 0.6× 201 1.2× 297 2.3× 420 3.2× 59 2.1k
J Bertrand France 24 493 1.5× 203 0.6× 34 0.2× 1.1k 8.2× 726 5.5× 109 2.8k

Countries citing papers authored by A. J. Parker

Since Specialization
Citations

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

Fields of papers citing papers by A. J. Parker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. J. Parker

This figure shows the co-authorship network connecting the top 25 collaborators of A. J. Parker. A scholar is included among the top collaborators of A. J. Parker 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. J. Parker. A. J. Parker 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.
Parker, A. J., et al.. (2023). Plasma lipopolysaccharide elevations in cattle associated with early‐stage infection by Fasciola hepatica. Australian Veterinary Journal. 101(9). 334–338.
2.
Gummow, B., et al.. (2021). Susceptibility of boar spermatozoa to heat stress using in vivo and in vitro experimental models. Tropical Animal Health and Production. 53(1). 97–97. 8 indexed citations
3.
Relling, Alejandro E, et al.. (2021). Brief communication: Plasma cortisol concentration is affected by lactation, but not intra-nasal oxytocin treatment, in beef cows. PLoS ONE. 16(7). e0249323–e0249323. 3 indexed citations
4.
Martín, A., A. J. Parker, Cecilia Cristina Furnus, & Alejandro E Relling. (2020). Ghrelin antagonist regulates metabolic hormone receptorsin the hypothalamus of ewes. Small Ruminant Research. 185. 106091–106091. 1 indexed citations
5.
Callaghan, Matthew J., N. W. Tomkins, Graham Hepworth, & A. J. Parker. (2020). The effect of molasses nitrate lick blocks on supplement intake, bodyweight, condition score, blood methaemoglobin concentration and herd scale methane emissions in Bos indicus cows grazing poor quality forage. Animal Production Science. 61(5). 445–458. 5 indexed citations
6.
Relling, Alejandro E, et al.. (2019). Short communication: pharmacokinetics of oxytocin administered intranasally to beef cattle. Domestic Animal Endocrinology. 71. 106387–106387. 7 indexed citations
7.
Gummow, B., et al.. (2019). Antioxidant supplementation mitigates DNA damage in boar (Sus scrofa domesticus) spermatozoa induced by tropical summer. PLoS ONE. 14(4). e0216143–e0216143. 38 indexed citations
8.
Nogueira, D. M., John Cavalieri, Lorraine A. Fitzpatrick, et al.. (2016). Effect of hormonal synchronisation and/or short-term supplementation with maize on follicular dynamics and hormone profiles in goats during the non-breeding season. Animal Reproduction Science. 171. 87–97. 10 indexed citations
9.
10.
Parker, A. J. & C. D. Ollier. (2015). Carbon Dioxide Flux Measurements Based on Satellite Observations Differ Considerably from the Consensus Values. Energy & Environment. 26(3). 457–463. 3 indexed citations
11.
Nogueira, D. M., et al.. (2012). Reproductive and productive performance of crossbred goats submitted to three matings in two years under an agro-ecological production system in the semi-arid region of Brazil. Americanae (AECID Library). 2(9). 429–435. 3 indexed citations
12.
Parker, A. J., Hon K. Yuen, & Elizabeth H. Slate. (2012). Dental care utilization among dentate adults with asthma: findings from the 2008 Behavioral Risk Factor Surveillance System. Journal of Public Health Dentistry. 72(4). 334–341. 1 indexed citations
13.
Price, Katie, C. Rhett Jackson, & A. J. Parker. (2008). Variation of Surficial Soil Hydraulic Properties Across Land Uses in the Southern Blue Ridge Mountains. AGU Fall Meeting Abstracts. 2008. 33 indexed citations
14.
Rochfort, Simone, A. J. Parker, & Frank R. Dunshea. (2007). Plant bioactives for ruminant health and productivity. Phytochemistry. 69(2). 299–322. 208 indexed citations
15.
Ketheesan, Natkunam, et al.. (2005). The effect of transportation on the immune status of Bos indicus steers1. Journal of Animal Science. 83(11). 2632–2636. 54 indexed citations
16.
Parker, A. J., G. P. Hamlin, Charles Coleman, & L. A. Fitzpatrick. (2004). Excess cortisol interferes with a principal mechanism of resistance to dehydration in Bos indicus steers1. Journal of Animal Science. 82(4). 1037–1045. 20 indexed citations
17.
Parker, A. J., G. P. Hamlin, Charles Coleman, & L. A. Fitzpatrick. (2003). Quantitative analysis of acid-base balance in Bos indicus steers subjected to transportation of long duration1. Journal of Animal Science. 81(6). 1434–1439. 62 indexed citations
18.
Parker, A. J., G. P. Hamlin, Charles Coleman, & L. A. Fitzpatrick. (2003). Dehydration in stressed ruminants may be the result of acortisol-induced diuresis1. Journal of Animal Science. 81(2). 512–519. 64 indexed citations
19.
Parker, A. J., Simon Wessely, & Anthony J. Cleare. (2001). The neuroendocrinology of chronic fatigue syndrome and fibromyalgia. Psychological Medicine. 31(8). 1331–1345. 151 indexed citations
20.
Weber, Wolfgang, Carter S. Young, HUSSEIN M. ABDEL-DAYEM, et al.. (1999). Assessment of pulmonary lesions with 18F-fluorodeoxyglucose positron imaging using coincidence mode gamma cameras.. PubMed. 40(4). 574–8. 54 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.

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