This map shows the geographic impact of S.J. Schoeman'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 S.J. Schoeman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S.J. Schoeman more than expected).
This network shows the impact of papers produced by S.J. Schoeman. 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 S.J. Schoeman. The network helps show where S.J. Schoeman may publish in the future.
Co-authorship network of co-authors of S.J. Schoeman
This figure shows the co-authorship network connecting the top 25 collaborators of S.J. Schoeman.
A scholar is included among the top collaborators of S.J. Schoeman 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 S.J. Schoeman. S.J. Schoeman is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Schoeman, S.J., et al.. (1996). Heritability estimates for pre-weaning growth traits in the Adelaide Boer goat flock. South African Journal of Animal Science. 26(1). 6–10.14 indexed citations
3.
Schoeman, S.J.. (1996). Characterization of beef cattle breeds by virtue of their performances in the National Beef Cattle Performance and Progeny Testing Scheme. South African Journal of Animal Science. 26(1). 15–19.15 indexed citations
4.
Schoeman, S.J., et al.. (1995). Effect of early calving of Simmentaler heifers under an extensive management system. South African Journal of Animal Science. 25(2). 36–39.6 indexed citations
5.
Schoeman, S.J., et al.. (1995). Water intake and consumption in sheep differing in growth potential and adaptability. South African Journal of Animal Science. 25(3). 75–79.8 indexed citations
6.
Schoeman, S.J., et al.. (1993). Factors influencing the quality of Karakul pelts, with emphasis on discrete characteristics.. South African Journal of Animal Science. 23(5). 183–186.3 indexed citations
7.
Schoeman, S.J., et al.. (1993). Direct and maternal additive and heterotic effects in crossbreeding Hereford, Simmentaler and Afrikaner cattle. South African Journal of Animal Science. 23(3). 61–66.16 indexed citations
8.
Schoeman, S.J., et al.. (1993). Influence of first calving age and nutrition on the performance of early mated Nguni heifers. South African Journal of Animal Science. 23(5). 204–206.3 indexed citations
9.
Schoeman, S.J., et al.. (1992). Sire breed and breed genotype of dam effects in crossbreeding beef cattle in the subtropics. 1. Birth and weaning mass of calves. South African Journal of Animal Science. 22(5). 161–163.5 indexed citations
10.
Olivier, J.J., et al.. (1991). Ondersoek na seleksiemaatstawwe by Afrinoskape. Genetiese parameters van groei- en woleienskappe. South African Journal of Animal Science. 21(3). 162–165.4 indexed citations
11.
Schoeman, S.J., et al.. (1991). Die invloed van voedingspeil op puberteitsbereiking by Nguni-, Bonsmara- en Drakensbergerverse. South African Journal of Animal Science. 21(1). 43–47.1 indexed citations
12.
Schoeman, S.J., et al.. (1990). Heritability of parameters of the allometric-autoregressive model and its correlation with common growth and efficiency traits.. South African Journal of Animal Science. 20(2). 52–56.3 indexed citations
13.
Schoeman, S.J., et al.. (1990). Short-term responses to selection for parameters of the allometric-autoregressive model. South African Journal of Animal Science. 20(2). 57–64.2 indexed citations
14.
Schoeman, S.J., et al.. (1990). Medium-term responses to and changes in fitness with selection for parameters of the allometric-autoregressive model.. South African Journal of Animal Science. 20(2). 65–70.9 indexed citations
Schoeman, S.J., et al.. (1987). A preliminary investigation into the use of testis size in cross-bred rams as a selection index for ovulation rate in female relatives. South African Journal of Animal Science. 17(3). 144–147.14 indexed citations
17.
Schoeman, S.J., et al.. (1987). The influence of dietary supplementation on testicular growth rate in adult Merino rams. South African Journal of Animal Science. 17(1). 43–45.6 indexed citations
18.
Schoeman, S.J., et al.. (1987). The relationship between testis size and stimulated plasma testosterone concentrations and its influence on mating performance in Dorper rams. South African Journal of Animal Science. 17(2). 63–69.5 indexed citations
19.
Schoeman, S.J., et al.. (1987). Die chemiese samestelling en in vitro verteerbaarheid van die ryp mielieplant en -komponente. South African Journal of Animal Science. 17(2). 118–120.3 indexed citations
20.
Schoeman, S.J., et al.. (1986). Testicular growth patterns in three South African sheep breeds.. Proceedings of the World Congress on Genetics applied to Livestock Production. 306–311.1 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.