John E. Parks

2.6k total citations
35 papers, 2.1k citations indexed

About

John E. Parks is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Genetics. According to data from OpenAlex, John E. Parks has authored 35 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Reproductive Medicine, 15 papers in Public Health, Environmental and Occupational Health and 6 papers in Genetics. Recurrent topics in John E. Parks's work include Sperm and Testicular Function (23 papers), Reproductive Biology and Fertility (15 papers) and Ovarian function and disorders (5 papers). John E. Parks is often cited by papers focused on Sperm and Testicular Function (23 papers), Reproductive Biology and Fertility (15 papers) and Ovarian function and disorders (5 papers). John E. Parks collaborates with scholars based in United States and Taiwan. John E. Parks's co-authors include Daniel V. Lynch, R.H. Foote, Alan L. Balch, Roy H. Hammerstedt, Eduardo Ehrenwald, Nancy Ruffing, M. Kaproth, S. Hough, Dong Ryul Lee and Jyh-Cherng Ju and has published in prestigious journals such as Journal of the American Chemical Society, Inorganic Chemistry and Journal of Dairy Science.

In The Last Decade

John E. Parks

33 papers receiving 1.9k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John E. Parks United States 20 1.5k 1.3k 350 226 214 35 2.1k
J.E. Parks United States 15 588 0.4× 530 0.4× 200 0.6× 164 0.7× 110 0.5× 25 1.3k
Ronald J. Ericsson United States 18 658 0.4× 370 0.3× 126 0.4× 52 0.2× 201 0.9× 36 1.1k
Brian L. Sailer United States 13 447 0.3× 378 0.3× 167 0.5× 35 0.2× 147 0.7× 17 717
Yuchuan Zhou China 19 353 0.2× 224 0.2× 713 2.0× 22 0.1× 186 0.9× 50 1.4k
Guomin Zhang China 22 138 0.1× 205 0.2× 713 2.0× 12 0.1× 295 1.4× 74 1.3k
C. Dees United States 18 102 0.1× 130 0.1× 336 1.0× 8 0.0× 125 0.6× 52 1.2k
Thomas E. Wheat United States 16 171 0.1× 105 0.1× 247 0.7× 29 0.1× 107 0.5× 31 625
Martin Ehlers Germany 15 67 0.0× 60 0.0× 274 0.8× 10 0.0× 35 0.2× 47 658
Patricia Cano‐Sánchez Mexico 14 79 0.1× 44 0.0× 324 0.9× 11 0.0× 167 0.8× 33 874
Peter Köhler Switzerland 21 41 0.0× 55 0.0× 312 0.9× 31 0.1× 92 0.4× 42 1.3k

Countries citing papers authored by John E. Parks

Since Specialization
Citations

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

Fields of papers citing papers by John E. Parks

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John E. Parks. 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 John E. Parks. The network helps show where John E. Parks may publish in the future.

Co-authorship network of co-authors of John E. Parks

This figure shows the co-authorship network connecting the top 25 collaborators of John E. Parks. A scholar is included among the top collaborators of John E. Parks 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 John E. Parks. John E. Parks 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.
Abou‐Madi, Noha, et al.. (2013). CHARACTERIZATION AND CRYOPRESERVATION OF SEMEN FROM ENDANGERED MARKHOR GOATS (CAPRA FALCONERI HEPTNERI) WITH EVALUATION OF REPRODUCTIVE SEASONALITY. Journal of Zoo and Wildlife Medicine. 44(3). 672–685. 6 indexed citations
2.
Huang, Stephanie, Becky L. Sartini, & John E. Parks. (2006). Spermatogenesis in testis xenografts grafted from pre-pubertal Holstein bulls is re-established by stem cell or early spermatogonia. Animal Reproduction Science. 103(1-2). 1–12. 18 indexed citations
3.
Bartholomew, Rachel & John E. Parks. (2006). Identification, localization, and sequencing of fetal bovine VASA homolog. Animal Reproduction Science. 101(3-4). 241–251. 19 indexed citations
4.
Ju, Jyh-Cherng, S. Jiang, Jung‐Kai Tseng, John E. Parks, & Xiangzhong Yang. (2005). Heat shock reduces developmental competence and alters spindle configuration of bovine oocytes. Theriogenology. 64(8). 1677–1689. 96 indexed citations
5.
Lee, Dong Ryul, et al.. (2003). Embryo production by intracytoplasmic injection of haploid germ cells derived in vitro from bovine neonatal gonocytes.. 16. 31–31.
6.
Kaproth, M., et al.. (2002). Effect of preparing and loading multiple insemination guns on conception rate in two large commercial dairy herds. Theriogenology. 57(2). 909–921. 8 indexed citations
7.
Lee, Dong Ryul, M. Kaproth, & John E. Parks. (2001). In Vitro Production of Haploid Germ Cells from Fresh or Frozen-Thawed Testicular Cells of Neonatal Bulls1. Biology of Reproduction. 65(3). 873–878. 73 indexed citations
8.
Parks, John E., et al.. (1999). Effects of Cryopreservation Procedures on the Cytology and Fertilization Rate of In Vitro-Matured Bovine Oocytes1. Biology of Reproduction. 61(1). 178–187. 113 indexed citations
9.
Parks, John E., et al.. (1999). Thermotolerance of IVM-derived bovine oocytes and embryos after short-term heat shock. Molecular Reproduction and Development. 53(3). 336–340. 65 indexed citations
10.
Hough, S. & John E. Parks. (1994). Platelet-Activating Factor Acetylhydrolase Activity in Seminal Plasma from the Bull, Stallion, Rabbit, and Rooster1. Biology of Reproduction. 50(4). 912–916. 19 indexed citations
11.
Parks, John E., et al.. (1994). Effects of Cooling and Rewarming on the Meiotic Spindle and Chromosomes of in Vitro-Matured Bovine Oocytes1. Biology of Reproduction. 50(1). 103–110. 207 indexed citations
12.
Evenson, D.P., John E. Parks, M. Kaproth, & Lorna K. Jost. (1993). Rapid Determination on Sperm Cell Concentration in Bovine Semen by Flow Cytometry. Journal of Dairy Science. 76(1). 86–94. 44 indexed citations
13.
Parks, John E. & Nancy Ruffing. (1992). Factors affecting low temperature survival of mammalian oocytes. Theriogenology. 37(1). 59–73. 116 indexed citations
14.
Ehrenwald, Eduardo, R.H. Foote, & John E. Parks. (1990). Bovine oviductal fluid components and their potential role in sperm cholesterol efflux. Molecular Reproduction and Development. 25(2). 195–204. 124 indexed citations
15.
Parks, John E., S. Hough, & Charles C. Elrod. (1990). Platelet Activating Factor Activity in the Phospholipids of Bovine Spermatozoa1. Biology of Reproduction. 43(5). 806–811. 34 indexed citations
16.
Ehrenwald, Eduardo, John E. Parks, & R.H. Foote. (1988). Cholesterol efflux from bovine sperm. I. Induction of the acrosome reaction with lysophosphatidylcholine after reducing sperm cholesterol. Gamete Research. 20(2). 145–157. 84 indexed citations
17.
Ehrenwald, Eduardo, John E. Parks, & R.H. Foote. (1988). Cholesterol efflux from bovine sperm: II. Effect of reducing sperm cholesterol on penetration of zona‐free hamster and in vitro matured bovine ova. Gamete Research. 20(4). 413–420. 30 indexed citations
18.
Parks, John E., et al.. (1987). Lipids of Plasma Membrane and Outer Acrosomal Membrane from Bovine Spermatozoa. Biology of Reproduction. 37(5). 1249–1258. 99 indexed citations
19.
Parks, John E., Eduardo Ehrenwald, & R.H. Foote. (1985). Counting Mammalian Spermatozoa in Biological Fluids Containing Particulate Matter. Journal of Dairy Science. 68(9). 2329–2336. 8 indexed citations
20.
Parks, John E., et al.. (1976). A comparison of isomeric carbene (ylide) and amidine complexes of cobalt(III). An approach to the study of carbon-coordinated imidazole. Journal of the American Chemical Society. 98(8). 2129–2134. 13 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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