J C van Dyk

1.2k total citations
22 papers, 972 citations indexed

About

J C van Dyk is a scholar working on Health, Toxicology and Mutagenesis, Aquatic Science and Genetics. According to data from OpenAlex, J C van Dyk has authored 22 papers receiving a total of 972 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Health, Toxicology and Mutagenesis, 7 papers in Aquatic Science and 5 papers in Genetics. Recurrent topics in J C van Dyk's work include Fish Biology and Ecology Studies (7 papers), Environmental Toxicology and Ecotoxicology (7 papers) and Fish Ecology and Management Studies (4 papers). J C van Dyk is often cited by papers focused on Fish Biology and Ecology Studies (7 papers), Environmental Toxicology and Ecotoxicology (7 papers) and Fish Ecology and Management Studies (4 papers). J C van Dyk collaborates with scholars based in South Africa, Norway and Belgium. J C van Dyk's co-authors include G. M. Pieterse, J.H.J. Van Vuren, I.E.J. Barnhoorn, Riana Bornman, M. J. Marchand, G.M. Wagenaar, Nico J. Smit, Hindrik Bouwman, Cari Berget and Jennifer L. Sherr and has published in prestigious journals such as The Science of The Total Environment, Chemosphere and Ecotoxicology and Environmental Safety.

In The Last Decade

J C van Dyk

22 papers receiving 921 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 C van Dyk South Africa 13 567 229 202 120 120 22 972
Lisa S. Ortego United States 17 437 0.8× 75 0.3× 335 1.7× 61 0.5× 14 0.1× 28 798
R Cochran United States 20 147 0.3× 89 0.4× 61 0.3× 49 0.4× 316 2.6× 37 1.1k
F. Hidalgo Spain 12 135 0.2× 268 1.2× 100 0.5× 66 0.6× 10 0.1× 27 659
Iris G. Lange Germany 10 327 0.6× 30 0.1× 366 1.8× 14 0.1× 78 0.7× 14 882
İhsan Akyurt Türkiye 12 231 0.4× 344 1.5× 234 1.2× 86 0.7× 5 0.0× 33 698
D E Hinton United States 9 282 0.5× 126 0.6× 115 0.6× 76 0.6× 4 0.0× 12 537
Junqing Sheng China 15 46 0.1× 223 1.0× 61 0.3× 101 0.8× 31 0.3× 34 636
G Laroche United States 13 140 0.2× 100 0.4× 27 0.1× 74 0.6× 83 0.7× 32 550
Saif M. Al-Ghais United Arab Emirates 13 481 0.8× 141 0.6× 346 1.7× 132 1.1× 6 0.1× 21 815
Carole Kelly United Kingdom 11 514 0.9× 57 0.2× 492 2.4× 66 0.6× 15 0.1× 16 875

Countries citing papers authored by J C van Dyk

Since Specialization
Citations

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

Fields of papers citing papers by J C van Dyk

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J C van Dyk. 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 C van Dyk. The network helps show where J C van Dyk may publish in the future.

Co-authorship network of co-authors of J C van Dyk

This figure shows the co-authorship network connecting the top 25 collaborators of J C van Dyk. A scholar is included among the top collaborators of J C van Dyk 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 C van Dyk. J C van Dyk 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.
Sherr, Jennifer L., Melissa J. Schoelwer, Tiago Jeronimo Dos Santos, et al.. (2022). ISPAD Clinical Practice Consensus Guidelines 2022: Diabetes technologies: Insulin delivery. Pediatric Diabetes. 23(8). 1406–1431. 93 indexed citations
2.
Dyk, J C van, et al.. (2021). Prevalence of coeliac disease in children and adolescents with type 1 diabetes mellitus in a tertiary hospital in South Africa. South African Journal of Child Health. 15(4). 212–217. 4 indexed citations
3.
Emami‐Khoyi, Arsalan, et al.. (2020). Environmental DNA Metabarcoding as a Means of Estimating Species Diversity in an Urban Aquatic Ecosystem. Animals. 10(11). 2064–2064. 7 indexed citations
4.
Dyk, J C van, et al.. (2017). Protein and fat meal content increase insulin requirement in children with type 1 diabetes – Role of duration of diabetes. Journal of Clinical & Translational Endocrinology. 10. 15–21. 25 indexed citations
5.
Barnhoorn, I.E.J., J C van Dyk, Bettina Genthe, et al.. (2014). Organochlorine pesticide levels in Clarias gariepinus from polluted freshwater impoundments in South Africa and associated human health risks. Chemosphere. 120. 391–397. 50 indexed citations
6.
Dyk, J C van, et al.. (2013). First report of nephrocalcinosis in a wild population of Mugil cephalus L. and Myxus capensis (Valenciennes). Journal of Fish Diseases. 36(10). 887–889. 5 indexed citations
7.
Wagenaar, G.M., et al.. (2013). A proposed liver needle core biopsy technique for the sharptooth catfish Clarias gariepinus (Burchell) for use in fish health research. Journal of Fish Diseases. 37(10). 931–934. 2 indexed citations
8.
Dyk, J C van, et al.. (2011). Liver histopathology of the sharptooth catfish Clarias gariepinus as a biomarker of aquatic pollution. Chemosphere. 87(4). 301–311. 80 indexed citations
9.
Smit, Nico J., J.H.J. Van Vuren, J C van Dyk, et al.. (2011). A histology-based fish health assessment of the tigerfish, Hydrocynus vittatus from a DDT-affected area. Physics and Chemistry of the Earth Parts A/B/C. 36(14-15). 895–904. 45 indexed citations
10.
Bornman, Riana, Bettina Genthe, J.H.J. Van Vuren, et al.. (2010). DDT for malaria control: effects in indicators and health risk.. 9 indexed citations
11.
Dyk, J C van, Hindrik Bouwman, I.E.J. Barnhoorn, & Riana Bornman. (2010). DDT contamination from indoor residual spraying for malaria control. The Science of The Total Environment. 408(13). 2745–2752. 103 indexed citations
12.
Barnhoorn, I.E.J., J C van Dyk, G. M. Pieterse, & Riana Bornman. (2010). Intersex in feral indigenous freshwater Oreochromis mossambicus, from various parts in the Luvuvhu River, Limpopo Province, South Africa. Ecotoxicology and Environmental Safety. 73(7). 1537–1542. 41 indexed citations
13.
Pieterse, G. M., M. J. Marchand, J C van Dyk, & I.E.J. Barnhoorn. (2010). Histological alterations in the testes and ovaries of the sharptooth catfish (Clarias gariepinus) from an urban nature reserve in South Africa. Journal of Applied Ichthyology. 26(5). 789–793. 20 indexed citations
14.
Dyk, J C van, M. J. Marchand, Nico J. Smit, & G. M. Pieterse. (2009). A histology-based fish health assessment of four commercially and ecologically important species from the Okavango Delta panhandle, Botswana. African Journal of Aquatic Science. 34(3). 273–282. 72 indexed citations
15.
Patrick, Sean M., et al.. (2009). Immunohistochemical study of nuclear changes associated with male germ cell death and spermiogenesis. Journal of Molecular Histology. 40(4). 287–299. 12 indexed citations
16.
Marchand, M. J., J C van Dyk, G. M. Pieterse, I.E.J. Barnhoorn, & Riana Bornman. (2008). Histopathological alterations in the liver of the sharptooth catfish Clarias gariepinus from polluted aquatic systems in South Africa. Environmental Toxicology. 24(2). 133–147. 65 indexed citations
17.
Barnhoorn, I.E.J., et al.. (2008). Testicular apoptosis in feral Clarias gariepinus using TUNEL and cleaved caspase-3 immunohistochemistry. Ecotoxicology and Environmental Safety. 71(1). 41–46. 22 indexed citations
18.
Dyk, J C van & G. M. Pieterse. (2008). A histo-morphological study of the testis of the sharptooth catfish (Clarias gariepinus) as reference for future toxicological assessments. Journal of Applied Ichthyology. 24(4). 415–422. 49 indexed citations
19.
Dyk, J C van, G. M. Pieterse, & J.H.J. Van Vuren. (2005). Histological changes in the liver of Oreochromis mossambicus (Cichlidae) after exposure to cadmium and zinc. Ecotoxicology and Environmental Safety. 66(3). 432–440. 257 indexed citations
20.
Dyk, J C van, et al.. (2003). South African guidelines for the management of nocturnal enuresis.. PubMed. 93(5). 338–40. 2 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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