Zobrazeno 1 - 10
of 62
pro vyhledávání: '"W. Vlok"'
Publikováno v:
African Journal of Aquatic Science. 37:201-208
As a major tributary of the Nyl River, and ultimately for the Nylsvley wetland, the Olifantspruit, Limpopo province, South Africa, was investigated during the summer (high flow) and winter (low flow) of 2007 at three sites. This preliminary study use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbd7d8ac6d230bce0e3b340246e3aa8b
https://doi.org/10.2989/16085914.2012.694686
https://doi.org/10.2989/16085914.2012.694686
Publikováno v:
African Zoology. 45:244-253
In South Africa, relatively small, but healthy populations of Opsaridium peringueyi remain in the middle reaches of the Luvuvhu, Blyde, Sabie and Pongolo Rivers. The species may be extinct in some rivers like the Shingwedzi and lower-Olifants and its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::818c701ac17ef60c22710050307f7b97
https://doi.org/10.3377/004.045.0203
https://doi.org/10.3377/004.045.0203
Autor:
W. Vlok, P. S. O. Fouche
Publikováno v:
African Journal of Aquatic Science. 35:1-11
Water quality, macroinvertebrate diversity (using SASS5) and fish diversity (using the fish response assessment index) of the Shingwedzi River system were monitored in 2007/2008 to determine the present status of the system. Possible water pollution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84c667b679e498f96ab1e7c2a27c36d9
https://doi.org/10.2989/16085914.2010.466644
https://doi.org/10.2989/16085914.2010.466644
Autor:
W Vlok
Publikováno v:
African Journal of Aquatic Science. 30:85-88
Barbus neefi gonads were collected seasonally from specimens from the Selati and Makutsi Rivers, tributaries of the Olifants River in Limpopo and Mpumalanga provinces, South Africa, preserved in 4% formalin solution and stained with hematoxilin/eosin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09375493d791f4eaf9bee276b82235ca
https://doi.org/10.2989/16085910509503838
https://doi.org/10.2989/16085910509503838
Autor:
W Vlok, JS Engelbrecht
Publikováno v:
African Journal of Aquatic Science. 25:76-83
The aim of this pilot study was to evaluate the current ecological status of the Groot Letaba River and to compare this information with historical data. The objective was to determine the effects of various impacts on the fish populations of the riv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2aac4effbd79d7fffb051caa1c6e799b
https://doi.org/10.2989/160859100780177686
https://doi.org/10.2989/160859100780177686
Autor:
P. S. O. Fouché, W. Vlok
Publikováno v:
Water Pollution
1.1 Background The Shingwedzi River drains one of the drier sub-catchments of the South African component of the Limpopo River Catchment which is situated in the north-eastern part of the Limpopo Province of South African (Figure 1). This non-perenni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34f0b95672623811583789e1f07c07f5
http://www.intechopen.com/articles/show/title/the-vulnerability-of-the-shingwedzi-river-a-non-perennial-river-in-a-water-stressed-rural-area-of-th
http://www.intechopen.com/articles/show/title/the-vulnerability-of-the-shingwedzi-river-a-non-perennial-river-in-a-water-stressed-rural-area-of-th
Publikováno v:
African Journal of Food, Agriculture, Nutrition and Development. 9
In malaria-endemic developing countries, plagued with malnutrition, patients undergoing chloroquine (Q) treatment on prolonged basis often consume ethanol (E) regularly. This may constitute a serious health problem. The objective of this study was to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24e29164b4de15944fa51afb849c8c1f
https://doi.org/10.4314/ajfand.v9i5.45098
https://doi.org/10.4314/ajfand.v9i5.45098
Akademický článek
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Autor:
Wang, Tianyi1 (AUTHOR), McFadden, Clare2 (AUTHOR), Buckley, Hallie3 (AUTHOR), Domett, Kate4 (AUTHOR), Willis, Anna5 (AUTHOR), Trinh, Hiep H.6 (AUTHOR), Matsumura, Hirofumi7 (AUTHOR), Vlok, Melandri8 (AUTHOR), Oxenham, Marc F.2,9 (AUTHOR) marc.oxenham@abdn.ac.uk
Publikováno v:
American Journal of Biological Anthropology. Jun2023, Vol. 181 Issue 2, p250-261. 12p.
Akademický článek
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