J.A. Harper

545 total citations
32 papers, 404 citations indexed

About

J.A. Harper is a scholar working on Animal Science and Zoology, Plant Science and Genetics. According to data from OpenAlex, J.A. Harper has authored 32 papers receiving a total of 404 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Animal Science and Zoology, 9 papers in Plant Science and 7 papers in Genetics. Recurrent topics in J.A. Harper's work include Animal Nutrition and Physiology (21 papers), Livestock and Poultry Management (9 papers) and Agricultural Practices and Plant Genetics (4 papers). J.A. Harper is often cited by papers focused on Animal Nutrition and Physiology (21 papers), Livestock and Poultry Management (9 papers) and Agricultural Practices and Plant Genetics (4 papers). J.A. Harper collaborates with scholars based in United States and United Kingdom. J.A. Harper's co-authors include G.H. Arscott, J.E. Parker, Martin D. Brand, Kevin M. Brindle, Jeffrey A. Stuart, Jay R. Rooker, Thomas F. Savage, Paul Bernier, John A. Schmitz and Jill E. Parker and has published in prestigious journals such as Journal of Nutrition, Biochimica et Biophysica Acta (BBA) - Bioenergetics and Poultry Science.

In The Last Decade

J.A. Harper

31 papers receiving 361 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J.A. Harper United States 10 185 95 70 62 57 32 404
B. C. Wentworth United States 19 303 1.6× 95 1.0× 55 0.8× 156 2.5× 87 1.5× 56 996
M. G. MacLeod United Kingdom 21 705 3.8× 175 1.8× 60 0.9× 20 0.3× 48 0.8× 39 909
A. Meltzer Israel 13 242 1.3× 86 0.9× 22 0.3× 13 0.2× 30 0.5× 24 399
Fiona G Burton United Kingdom 8 260 1.4× 90 0.9× 30 0.4× 14 0.2× 21 0.4× 10 358
Susan D. Crissey United States 12 141 0.8× 66 0.7× 10 0.1× 56 0.9× 15 0.3× 25 411
Hisayoshi Nishiyama Japan 13 206 1.1× 70 0.7× 21 0.3× 75 1.2× 12 0.2× 55 564
Bradley Hartman Bakken United States 10 51 0.3× 162 1.7× 118 1.7× 72 1.2× 30 0.5× 12 363
J. M. McLeese Canada 14 43 0.2× 160 1.7× 27 0.4× 96 1.5× 93 1.6× 24 542
K.F. Shim Singapore 17 134 0.7× 187 2.0× 39 0.6× 44 0.7× 116 2.0× 21 977
Anne Sundby Norway 16 137 0.7× 124 1.3× 23 0.3× 72 1.2× 79 1.4× 20 838

Countries citing papers authored by J.A. Harper

Since Specialization
Citations

This map shows the geographic impact of J.A. Harper'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. Harper 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. Harper more than expected).

Fields of papers citing papers by J.A. Harper

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of J.A. Harper. A scholar is included among the top collaborators of J.A. Harper 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 J.A. Harper. J.A. Harper 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.
Rooker, Jay R., et al.. (2004). Assessment of a shell bank and associated substrates as nursery habitat of postsettlement red snapper. Estuarine Coastal and Shelf Science. 59(4). 653–661. 44 indexed citations
2.
Stuart, Jeffrey A., J.A. Harper, Kevin M. Brindle, & Martin D. Brand. (1999). Uncoupling protein 2 from carp and zebrafish, ectothermic vertebrates. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1413(1). 50–54. 62 indexed citations
3.
Savage, Thomas F., et al.. (1986). Swollen Down Plumules, an Autosomal Recessive Lethal in Turkeys. Poultry Science. 65(5). 823–828. 3 indexed citations
4.
Rowe, Kenneth E., et al.. (1983). Effects of the Sex-Linked Dwarfing Gene (dw) on Growth and Reproduction in White Leghorn Hens. Poultry Science. 62(10). 1921–1930. 5 indexed citations
5.
Harper, J.A., et al.. (1983). Effect of Low Salt, Sodium, and Chloride Levels in Poult Rations on Growth, Bone Development, and Related Factors. Poultry Science. 62(2). 353–358. 4 indexed citations
6.
RENDEN, J.A., et al.. (1983). Effects of the Blue Egg Shell Allele (O) on Egg Quality and Other Economic Traits in the Chicken. Poultry Science. 62(9). 1717–1720. 5 indexed citations
7.
Harper, J.A., et al.. (1982). The Comparative Feeding Value of Corn and Wheat with and Without an Enzyme Supplement in Turkey Breeder Rations. Poultry Science. 61(6). 1183–1187. 1 indexed citations
8.
Harper, J.A., et al.. (1975). Degenerative Myopathy of the Deep Pectoral Muscle in the Turkey. Journal of Heredity. 66(6). 362–366. 23 indexed citations
9.
Harper, J.A. & G.H. Arscott. (1969). Seasonal Decline in Fertility of Turkey Eggs. Poultry Science. 48(6). 2109–2113. 46 indexed citations
10.
Harper, J.A.. (1969). The role of predation in vegetation diversity. Medical Entomology and Zoology. 35 indexed citations
11.
Harper, J.A. & J.E. Parker. (1965). Effect of Light and Drugs in Controlling Egg Production of Turkeys. Poultry Science. 44(3). 778–784. 5 indexed citations
13.
Harper, J.A. & G.H. Arscott. (1962). Toxicity of Common and Hairy Vetch Seed for Poults and Chicks. Poultry Science. 41(6). 1968–1974. 14 indexed citations
14.
Harper, J.A. & G.H. Arscott. (1962). Salt as a Stress Factor in Relation to Pendulous Crop and Aortic Rupture in Turkeys. Poultry Science. 41(2). 497–499. 1 indexed citations
15.
Harper, J.A. & J.E. Parker. (1960). Effect of Restricted Light and Hormones on Subsequent Egg Production of Winter Hatched Turkeys. Poultry Science. 39(4). 900–903. 9 indexed citations
16.
Harper, J.A. & J.E. Parker. (1957). Changes in Seasonal Egg Production of Turkeys Induced Through Controlled Light Exposure and Force Moulting. Poultry Science. 36(5). 967–973. 32 indexed citations
17.
Harper, J.A., et al.. (1955). Cannibalism in poultry. 3 indexed citations
18.
Parker, J.E. & J.A. Harper. (1954). Questions and answers on artificial insemination of turkeys. 1 indexed citations
19.
Harper, J.A., et al.. (1953). The Effect of Penicillin on Early Mortality and Growth in Poults. Poultry Science. 32(1). 179–180. 7 indexed citations
20.
Harper, J.A. & J.E. Parker. (1952). Over-Lapping of Progeny Resulting from Changing Males in Turkey Matings. Poultry Science. 31(4). 659–664. 2 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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