J.R. Pursley

5.6k total citations · 1 hit paper
53 papers, 4.2k citations indexed

About

J.R. Pursley is a scholar working on Agronomy and Crop Science, Genetics and Public Health, Environmental and Occupational Health. According to data from OpenAlex, J.R. Pursley has authored 53 papers receiving a total of 4.2k indexed citations (citations by other indexed papers that have themselves been cited), including 48 papers in Agronomy and Crop Science, 41 papers in Genetics and 23 papers in Public Health, Environmental and Occupational Health. Recurrent topics in J.R. Pursley's work include Reproductive Physiology in Livestock (46 papers), Genetic and phenotypic traits in livestock (40 papers) and Reproductive Biology and Fertility (23 papers). J.R. Pursley is often cited by papers focused on Reproductive Physiology in Livestock (46 papers), Genetic and phenotypic traits in livestock (40 papers) and Reproductive Biology and Fertility (23 papers). J.R. Pursley collaborates with scholars based in United States, Ireland and Brazil. J.R. Pursley's co-authors include Milo C. Wiltbank, M.O. Mee, R.W. Silcox, Michael R. Kosorok, M. W. Peters, J.L.M. Vasconcelos, Jeffrey S. Stevenson, Guilherme J. M. Rosa, Nora M. Bello and H.A. Garverick and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and Journal of Dairy Science.

In The Last Decade

J.R. Pursley

53 papers receiving 3.9k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Synchronization of ovulation in dairy cows using PGF2α and GnRH

1995 1.0k citations J.R. Pursley, Milo C. Wiltbank et al. Theriogenology profile →

Peers

Countries citing papers authored by J.R. Pursley

Since Specialization

Citations

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

Fields of papers citing papers by J.R. Pursley

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J.R. Pursley

This figure shows the co-authorship network connecting the top 25 collaborators of J.R. Pursley. A scholar is included among the top collaborators of J.R. Pursley 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.R. Pursley. J.R. Pursley is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Time to presumptive conceptus attachment and subsequent pregnancy loss in pasture-based lactating dairy cows following artificial insemination with conventional or X-sorted semen or embryo transfer 2025 ·Journal of Dairy Science ·(unknown), José María Sánchez, S.G. Moore, (unknown), (unknown), (unknown), (unknown), J. Branen, John Furlong, J.R. Pursley, P. Lonergan, S.T. Butler	1
2	Time to increase in pregnancy-specific protein B following artificial insemination is a direct determinant of subsequent pregnancy loss in lactating dairy cows 2023 ·Journal of Dairy Science ·(unknown), (unknown), J. Branen, J.R. Pursley	10
3	Review: Initial increase in pregnancy-specific protein B in maternal circulation after artificial insemination is a key indicator of embryonic survival in dairy cows 2023 ·animal ·J.R. Pursley, (unknown), (unknown)	5
4	Dairy heifers have an earlier increase in serum pregnancy-specific protein B compared with lactating dairy cows. Is this an indicator of earlier conceptus attachment? 2022 ·SHILAP Revista de lepidopterología ·(unknown), (unknown), (unknown), (unknown), (unknown), J.R. Pursley	12
5	Effect of cloprostenol sodium dose on luteal blood flow and volume measurements in Holstein heifers with both day-4 and day-10 corpora lutea 2021 ·Journal of Dairy Science ·(unknown), J.R. Pursley	4
6	The effect of a double dose of cloprostenol sodium on luteal blood flow and pregnancy rates per artificial insemination in lactating dairy cows 2021 ·Journal of Dairy Science ·(unknown), (unknown), (unknown), (unknown), J.R. Pursley	6
7	Effect of PGF2α treatments during early corpus luteum development on circulating progesterone concentrations and ovulation in breeding-age Holstein heifers 2021 ·Theriogenology ·J.P.N. Martins, (unknown), (unknown), (unknown), J.R. Pursley	1
8	Short communication: Blood samples before and after embryonic attachment accurately determine non-pregnant lactating dairy cows at 24 d post-artificial insemination using a commercially available assay for pregnancy-specific protein B 2019 ·Journal of Dairy Science ·(unknown), J.R. Pursley	28
9	Concentration of anti-Müllerian hormone in dairy heifers is positively associated with productive herd life 2015 ·Journal of Dairy Science ·Fermin Jimenez‐Krassel, Danielle M. Scheetz, L. Neuder, J.L.H. Ireland, J.R. Pursley, G. W. Smith, Robert J. Tempelman, (unknown), William E. Roudebush, F. Mossa, P. Lonergan, A.C.O. Evans, James J. Ireland	93
10	Luteolytic effects of cloprostenol sodium in lactating dairy cows treated with G6G/Ovsynch 2011 ·Journal of Dairy Science ·J.P.N. Martins, (unknown), J.R. Pursley	29
11	Effects of cloprostenol sodium at final prostaglandin F2α of Ovsynch on complete luteolysis and pregnancy per artificial insemination in lactating dairy cows 2011 ·Journal of Dairy Science ·J.P.N. Martins, (unknown), L. Neuder, William Raphael, J.R. Pursley	96
12	Detection of Anovulation by Heatmount Detectors and Transrectal Ultrasonography Before Treatment with Progesterone in a Timed Insemination Protocol 2008 ·Journal of Dairy Science ·Jeffrey S. Stevenson, (unknown), Rebecca L. Krisher, G. C. Lamb, J. E. Larson, Carl R Dahlen, J.R. Pursley, Nora M. Bello, P.M. Fricke, Milo C. Wiltbank, (unknown), (unknown), R.S. Youngquist, H.A. Garverick	78
13	Optimizing Ovulation to First GnRH Improved Outcomes to Each Hormonal Injection of Ovsynch in Lactating Dairy Cows 2006 ·Journal of Dairy Science ·Nora M. Bello, Juan P. Steibel, J.R. Pursley	255
14	Timing of final GnRH of the Ovsynch protocol affects ovulatory follicle size, subsequent luteal function, and fertility in dairy cows 2003 ·Theriogenology ·M. W. Peters, J.R. Pursley	92
15	Effect of the preovulatory LH surge on bovine follicular progesterone receptor mRNA expression 2002 ·Domestic Animal Endocrinology ·(unknown), (unknown), J.R. Pursley, G. W. Smith	28
16	Effect of the Preovulatory Gonadotropin Surge on Matrix Metalloproteinase (MMP)-14, MMP-2, and Tissue Inhibitor of Metalloproteinases-2 Expression Within Bovine Periovulatory Follicular and Luteal Tissue1 2002 ·Biology of Reproduction ·(unknown), (unknown), (unknown), M. W. Peters, J.R. Pursley, George W. Smith	36
17	Fertility of Lactating Dairy Cows Treated with Ovsynch after Presynchronization Injections of PGF2α and GnRH 2002 ·Journal of Dairy Science ·M. W. Peters, J.R. Pursley	67
18	Pregnancy rate, pregnancy loss, and response to head stress after AI at 2 different times from ovulation in dairy cows. 1997 ·Biology of Reproduction ·J.L.M. Vasconcelos, R.W. Silcox, (unknown), J.R. Pursley, M.C. Wiltbank	85
19	Reproductive Management of Lactating Dairy Cows Using Synchronization of Ovulation 1997 ·Journal of Dairy Science ·J.R. Pursley, Michael R. Kosorok, Milo C. Wiltbank	378
20	Resumption of Follicular Activity and Interval to Postpartum Ovulation After Exogenous Progestins 1994 ·Journal of Dairy Science ·Jeffrey S. Stevenson, J.R. Pursley	12

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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