J.D. Sikes

665 total citations
26 papers, 530 citations indexed

About

J.D. Sikes is a scholar working on Public Health, Environmental and Occupational Health, Reproductive Medicine and Agronomy and Crop Science. According to data from OpenAlex, J.D. Sikes has authored 26 papers receiving a total of 530 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Public Health, Environmental and Occupational Health, 8 papers in Reproductive Medicine and 7 papers in Agronomy and Crop Science. Recurrent topics in J.D. Sikes's work include Reproductive Biology and Fertility (12 papers), Sperm and Testicular Function (8 papers) and Reproductive Physiology in Livestock (5 papers). J.D. Sikes is often cited by papers focused on Reproductive Biology and Fertility (12 papers), Sperm and Testicular Function (8 papers) and Reproductive Physiology in Livestock (5 papers). J.D. Sikes collaborates with scholars based in United States and Canada. J.D. Sikes's co-authors include R. Michael Roberts, Andrew J. Watson, Gilbert A. Schultz, Clifton N. Murphy, D. W. DeYoung, M. E. Tumbleson, Dennis T. Mayer, Nagappan Mathialagan, Guy Bouchard and R.S. Youngquist and has published in prestigious journals such as Journal of Dairy Science, Fertility and Sterility and Biology of Reproduction.

In The Last Decade

J.D. Sikes

25 papers receiving 493 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.D. Sikes United States 12 264 185 174 136 115 26 530
K. Larsson Sweden 15 240 0.9× 292 1.6× 222 1.3× 32 0.2× 68 0.6× 24 513
F.D. Jousan United States 12 232 0.9× 231 1.2× 137 0.8× 111 0.8× 78 0.7× 22 487
K. Derecka United Kingdom 15 111 0.4× 282 1.5× 121 0.7× 241 1.8× 227 2.0× 29 765
José Felipe Warmling Sprícigo Brazil 13 276 1.0× 210 1.1× 192 1.1× 133 1.0× 60 0.5× 37 499
Naoki Takenouchi Japan 16 463 1.8× 250 1.4× 327 1.9× 190 1.4× 49 0.4× 43 776
J. Roca Spain 14 396 1.5× 108 0.6× 409 2.4× 85 0.6× 24 0.2× 34 603
Paisan Tienthai Thailand 13 491 1.9× 251 1.4× 558 3.2× 97 0.7× 55 0.5× 35 764
A. Al Naib Ireland 10 451 1.7× 425 2.3× 222 1.3× 117 0.9× 174 1.5× 17 705
Melinda L. Boice United States 12 749 2.8× 191 1.0× 667 3.8× 265 1.9× 91 0.8× 15 1.0k
R.L. Pashen United States 13 201 0.8× 273 1.5× 55 0.3× 108 0.8× 51 0.4× 33 523

Countries citing papers authored by J.D. Sikes

Since Specialization
Citations

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

Fields of papers citing papers by J.D. Sikes

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J.D. Sikes

This figure shows the co-authorship network connecting the top 25 collaborators of J.D. Sikes. A scholar is included among the top collaborators of J.D. Sikes 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.D. Sikes. J.D. Sikes 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.
Burks, Thomas F., et al.. (2005). Engineering and Horticultural Aspects of Robotic Fruit Harvesting: Opportunities and Constraints. HortTechnology. 15(1). 79–87. 40 indexed citations
2.
Sikes, J.D., et al.. (1996). Increasing the rate of blastocyst formation and hatching from in vitro-produced bovine zygotes. Theriogenology. 46(6). 961–969. 11 indexed citations
3.
Kubisch, H. Michael, et al.. (1995). Expression of two transgenes in in vitro matured and fertilized bovine zygotes after DNA microinjection. Reproduction. 104(1). 133–139. 19 indexed citations
4.
Mathialagan, Nagappan, et al.. (1993). Expression of bovine trophoblast interferons by in vitro‐derived blastocysts is correlated with their morphological quality and stage of development. Molecular Reproduction and Development. 36(1). 1–6. 62 indexed citations
5.
6.
7.
Sikes, J.D., et al.. (1992). Expression of Bovine Trophoblast Interferon in Conceptuses Derived by in Vitro Techniques1. Biology of Reproduction. 47(3). 374–380. 129 indexed citations
8.
Bouchard, Guy, et al.. (1990). Effect of storage temperature, cooling rates and two different semen extenders on canine spermatozoal motility. Theriogenology. 34(1). 147–157. 37 indexed citations
9.
Loch, Wayne Eugene, et al.. (1985). Effect of repeated flushing and a prostaglandin analogue on the estrous cycle of pony mares. Theriogenology. 23(5). 761–765. 1 indexed citations
10.
Sikes, J.D., et al.. (1979). Comparative Characteristics of Spermatozoa and Semen from a Bactrian Camel, Dromedary Camel and Llama. The Journal of Zoo Animal Medicine. 10(1). 22–22. 12 indexed citations
11.
Schmitt, Dennis, H.A. Garverick, E. C. Mather, et al.. (1975). Induction of Parturition in Dairy Cattle with Dexamethasone and Estradiol Benzoate. Journal of Animal Science. 40(2). 261–268. 37 indexed citations
12.
Sikes, J.D., et al.. (1974). PROTEINS AND AMINO ACIDS IN BOVINE OVIDUCAL FLUID. Reproduction. 38(2). 493–496. 50 indexed citations
13.
DeYoung, D. W., et al.. (1973). COLLECTION OF BOVINE OVIDUCT SECRETIONS. Reproduction. 32(3). 535–537. 8 indexed citations
14.
Martz, F.A., Lisa Williams, J. R. Campbell, J.D. Sikes, & E. S. Hilderbrand. (1971). Frequent Feeding of a Corn Silage-Urea-Concentrate Blended Ration to Lactating Dairy Cows. Journal of Dairy Science. 54(4). 493–496. 5 indexed citations
15.
Sikes, J.D., et al.. (1971). Discrimination Learning in Dairy Calves. Journal of Dairy Science. 54(6). 893–896. 11 indexed citations
16.
Rao, Praveen, et al.. (1969). Intermediary metabolism of bovine spermatozoa as influenced by dimethyl sulphoxide. Reproduction. 18(1). 176–177. 4 indexed citations
17.
Hahn, G. L., J.D. Sikes, & Myriah D. Johnson. (1969). Dairy Cow Responses to Summer Air-Conditioning as Evaluated by Switchback Experimental Design. Transactions of the ASAE. 12(2). 202–204. 11 indexed citations
18.
Sikes, J.D., et al.. (1968). Freezing-Point Depression and Viability of Bovine Sperm During Freezing and Storage. Fertility and Sterility. 19(1). 129–136. 4 indexed citations
19.
Mayer, Dennis T., et al.. (1966). QUANTITATIVE DIFFERENCES IN PHOSPHOLIPIDS OF EJACULATED SPERMATOZOA AND SPERMATOZOA FROM THREE LEVELS OF THE EPIDIDYMIS OF THE BOAR. Reproduction. 12(3). 431–436. 39 indexed citations
20.
Sikes, J.D., et al.. (1958). Preliminary Results on the Preservation of Bovine Semen in a Milk-Egg Yolk-Glycerol Extender. Journal of Dairy Science. 41(1). 205–206. 5 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 K. Larsson Breakdown of academic impact, for papers by F.D. Jousan Breakdown of academic impact, for papers by K. Derecka Breakdown of academic impact, for papers by José Felipe Warmling Sprícigo Breakdown of academic impact, for papers by Naoki Takenouchi Breakdown of academic impact, for papers by J. Roca Breakdown of academic impact, for papers by Paisan Tienthai Breakdown of academic impact, for papers by A. Al Naib Breakdown of academic impact, for papers by Melinda L. Boice Breakdown of academic impact, for papers by R.L. Pashen
Rankless by CCL
2026