Now showing items 1-10 of 172
Effect of soil covers on coal waste dumps in KwaZulu-Natal on abiotic factors and bacteria causing acid mine drainage
(Stellenbosch : Stellenbosch University, 1997-03)
ENGLISH ABSTRACT: The activity of iron-oxidizing bacteria, for example, Thiobacillut. ferrooxidans, in the outer layers of coal waste dumps results in the oxidation of pyrite with the formation of large volumes of acid ...
The geology and geochemistry of the Bridgetown Formation of the Malmesbury Group, Western Cape Province
(Stellenbosch : Stellenbosch University, 1995-06)
ENGLISH ABSTRACT: A number of small greenstone bodies of the Bridgetown Formation are exposed as elongated lenses and dykes within metasediments of the Malmesbury Group in the Western Cape Province, South Africa. The ...
n Studie van die mikro-organimes geassosieerd met die blomme en rypwordende korrels van 'n aantal druiwevarieteite
(Stellenbosch : Stellenbosch University, 1959-03)
ENGLISH ABSTRACT: no abstract available
Glycerol production by the yeast saccharomyces cerevisiae and its relevance to wine : a review
(South African Society for Enology and Viticulture, 1998)
Glycerol is a sugar alcohol produced as a by-product of the ethanol fermentation process by Saccharomyces cerevisiae. In wines, levels between 1 and 15 gll are frequently encountered and the higher levels are thought to ...
The lithostratigraphy of Cenozoic deposits along the south-east Cape coast as related to sea-level changes
(Stellenbosch : Stellenbosch University, 1989-08)
AFRIKAANSE OPSOMMING: Senosoiese sedimente langs die suidooskus van die Kaapprovinsie is periodiek deur verskeie outeurs vir meer as 'n eeu bestudeer. In hierdie aanbieding word die Iiteratuur saamgevat en vele ...
Providing mechanical support for program development in a weakest precondition calculus
(Stellenbosch : Stellenbosch University, 1993-04)
ENGLISH ABSTRACT: Formal methods aim to apply the rigour of mathematical logic to the problem ofguaranteeing that the behaviour of (critical) software conforms to predetermined requirements. The application of formal methods ...
The impact of yeast genetics and recombinant DNA technology on the wine industry - a review
(South African Society for Enology and Viticulture, 1991)
Despite our limited knowledge of the genetic make-up of commercial wine yeasts and the fact thatthe advantages of genetic manipulation of wine yeasts have not yet been demonstrated in practice, the wine industry has to ...
'n Evaluering van sommige plantkundige faktore wat kleinwild-digthede in die Weskus Nasionale Park beinvloed
(Stellenbosch : Stellenbosch University, 1995-03)
ENGLISH ABSTRACT: A map of the different plant communities in a part of the West Coast National Park (WCNP) is presented. The approach of the Zurich-Montpellier school is used for the phytosociological studies. Thirty ...
A dietary survey of free living middle aged White males in the Western Cape
(Health and Medical Publishing Group (HMPG), 1974)
[No abstract available]
Pheromones of the Scarabaeinae, II : composition of the pheromone disseminating carrier material secreted by male dung beetles of the genus Kheper
(Dieterich'sche Verlagsbuchhandlung, Wiesbaden (now Mainz), 1990-01)
Gel electrophoresis of the white flocculent pheromone disseminating secretions produced by males of the three dung beetle species, Kheper lumarcki, K. nigroacneus and K. subaeneus, revealed that three different proteins ...