Irwin Κ. M. Liu

1.5k total citations
40 papers, 1.1k citations indexed

About

Irwin Κ. M. Liu is a scholar working on Agronomy and Crop Science, Equine and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Irwin Κ. M. Liu has authored 40 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Agronomy and Crop Science, 14 papers in Equine and 12 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Irwin Κ. M. Liu's work include Reproductive Physiology in Livestock (23 papers), Veterinary Equine Medical Research (14 papers) and Reproductive Biology and Fertility (12 papers). Irwin Κ. M. Liu is often cited by papers focused on Reproductive Physiology in Livestock (23 papers), Veterinary Equine Medical Research (14 papers) and Reproductive Biology and Fertility (12 papers). Irwin Κ. M. Liu collaborates with scholars based in United States, Canada and Brazil. Irwin Κ. M. Liu's co-authors include Jay F. Kirkpatrick, John W. Turner, Mats H.T. Troedsson, Erma Z. Drobnis, Allen T. Rutberg, James W. Overstreet, Stuart A. Meyers, Anthony Cheung, Barry A. Ball and Douglas R. Flanagan and has published in prestigious journals such as Biological Conservation, Biology of Reproduction and American Journal of Tropical Medicine and Hygiene.

In The Last Decade

Irwin Κ. M. Liu

39 papers receiving 991 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Irwin Κ. M. Liu United States 20 549 457 391 347 204 40 1.1k
T.E. Trigg Australia 18 497 0.9× 230 0.5× 168 0.4× 197 0.6× 142 0.7× 28 838
Dale L. Paccamonti United States 15 323 0.6× 339 0.7× 316 0.8× 153 0.4× 39 0.2× 63 791
K. Onclin Belgium 22 615 1.1× 715 1.6× 593 1.5× 108 0.3× 47 0.2× 34 1.5k
W.R. Threlfall United States 13 515 0.9× 218 0.5× 222 0.6× 166 0.5× 44 0.2× 50 917
Alain Fontbonne France 20 353 0.6× 366 0.8× 392 1.0× 78 0.2× 43 0.2× 55 1.0k
J.O. Nöthling South Africa 17 244 0.4× 334 0.7× 298 0.8× 68 0.2× 51 0.3× 58 763
M.H.T. Troedsson United States 19 616 1.1× 355 0.8× 296 0.8× 342 1.0× 14 0.1× 50 1.0k
I. K. M. Liu United States 11 207 0.4× 144 0.3× 146 0.4× 106 0.3× 65 0.3× 16 399
Alessandra Rota Italy 21 568 1.0× 980 2.1× 833 2.1× 414 1.2× 25 0.1× 112 1.6k
S.J. Dieleman Netherlands 23 803 1.5× 245 0.5× 449 1.1× 115 0.3× 32 0.2× 48 1.5k

Countries citing papers authored by Irwin Κ. M. Liu

Since Specialization
Citations

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

Fields of papers citing papers by Irwin Κ. M. Liu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Irwin Κ. M. Liu. 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 Irwin Κ. M. Liu. The network helps show where Irwin Κ. M. Liu may publish in the future.

Co-authorship network of co-authors of Irwin Κ. M. Liu

This figure shows the co-authorship network connecting the top 25 collaborators of Irwin Κ. M. Liu. A scholar is included among the top collaborators of Irwin Κ. M. Liu 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 Irwin Κ. M. Liu. Irwin Κ. M. Liu 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.
Pereira, Gabriel Ribas, Pedro Lorenzo, Gustavo Ferrer Carneiro, et al.. (2014). A specific adenylyl cyclase inhibitor (DDA) and a cyclic AMP-dependent protein kinase inhibitor (H-89) block the action of equine growth hormone onin vitromaturation of equine oocytes. Zygote. 23(6). 795–801. 4 indexed citations
2.
Pereira, Gabriel Ribas, Pedro Lorenzo, Gustavo Ferrer Carneiro, et al.. (2013). Selection of developmentally competent immature equine oocytes with brilliant cresyl blue stain prior to in vitro maturation with equine growth hormone. Zygote. 22(4). 500–504. 16 indexed citations
3.
Brosnan, Robert J., Alejandro Esteller‐Vico, Eugene P. Steffey, et al.. (2008). Effects of head-down positioning on regional central nervous system perfusion in isoflurane-anesthetized horses. American Journal of Veterinary Research. 69(6). 737–743. 14 indexed citations
4.
Turner, John W., Irwin Κ. M. Liu, Douglas R. Flanagan, Allen T. Rutberg, & Jay F. Kirkpatrick. (2007). Immunocontraception in Wild Horses: One Inoculation Provides Two Years of Infertility. Journal of Wildlife Management. 71(2). 662–667. 39 indexed citations
5.
Zelli, Riccardo, Lakamy Sylla, Maurizio Monaci, et al.. (2006). Gonadotropin secretion and pituitary responsiveness to GnRH in mares with granulosa-theca cell tumor. Theriogenology. 66(5). 1210–1218. 14 indexed citations
6.
Ball, Barry A., Khalida Sabeur, Terry M. Nett, & Irwin Κ. M. Liu. (2006). Effects of a GnRH cytotoxin on reproductive function in peripubertal male dogs. Theriogenology. 66(4). 766–774. 12 indexed citations
7.
McCue, Patrick M., Janet F. Roser, Coralie Munro, Irwin Κ. M. Liu, & Bill L. Lasley. (2006). Granulosa Cell Tumors of the Equine Ovary. Veterinary Clinics of North America Equine Practice. 22(3). 799–817. 65 indexed citations
8.
Munson, Linda, et al.. (2004). EFFECTS OF PORCINE ZONA PELLUCIDA IMMUNOCONTRACEPTIVES IN ZOO FELIDS. Journal of Zoo and Wildlife Medicine. 35(3). 271–279. 16 indexed citations
9.
Ball, Barry A., C.G. Gravance, V. Medina, Julie Baumber, & Irwin Κ. M. Liu. (2000). Catalase activity in equine semen. American Journal of Veterinary Research. 61(9). 1026–1030. 70 indexed citations
10.
Enders, Allen C., et al.. (1998). Possible significance of cells within intraluminal collagen masses in equine oviducts. The Anatomical Record. 252(4). 568–579. 10 indexed citations
11.
Meyers, Stuart A., et al.. (1996). Zona pellucida binding and zona-induced acrosome reactions in horse spermatozoa: Comparisons between fertile and subfertile stallions. Theriogenology. 46(7). 1277–1288. 37 indexed citations
12.
Troedsson, Mats H.T., et al.. (1995). Comparative treatment of mares susceptible to chronic uterine infection. American Journal of Veterinary Research. 56(4). 468–472. 44 indexed citations
13.
Casey, Patrick J., Robert B. Hillman, Kathryn Robertson, et al.. (1993). Validation of an Acrosomal Stain for Equine Sperm that Differentiates between Living and Dead Sperm. Journal of Andrology. 14(4). 289–297. 72 indexed citations
14.
Troedsson, Mats H.T., et al.. (1993). Correlations between histologic endometrial lesions in mares and clinical response to intrauterine exposure with Streptococcus zooepidemicus. American Journal of Veterinary Research. 54(4). 570–572. 37 indexed citations
15.
Casey, Patrick J., et al.. (1993). Column Separation of Motile Sperm from Stallion Semen. Journal of Andrology. 14(2). 142–148. 15 indexed citations
16.
17.
Liu, Irwin Κ. M.. (1988). Uterine Defense Mechanisms in the Mare. Veterinary Clinics of North America Equine Practice. 4(2). 221–228. 19 indexed citations
18.
Liu, Irwin Κ. M., et al.. (1985). Duration of maternally derived antibodies against equine influenza in newborn foals. American Journal of Veterinary Research. 46(10). 2078–2080. 12 indexed citations
19.
Cheung, Anthony, et al.. (1985). Phagocytic and killing capacities of uterine-derived polymorphonuclear leukocytes from mares resistant and susceptible to chronic endometritis. American Journal of Veterinary Research. 46(9). 1938–1940. 52 indexed citations
20.
Liu, Irwin Κ. M., et al.. (1970). The occurrence of Echinococcus granulosus in coyotes (Canis latrans) in the central valley of California.. PubMed. 56(6). 1135–7. 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026