English: A Virtual Reality Gastrointestinal Trainer/Simulator has been developed to enable the simulation of gastrointestinal procedures on a personal computer (PC). Virtual Reality (VR) techniques are used in the ...

English: The objective of this study was to evaluate four cryopreservation techniques for in vitro produced bovine embryos, and to select the best method for practical application. The cryopreservation methods investigated ...

English: Hydrolysis of esters by means of hydrolases such as proteases (Jones and Beck, 1976), lipases (Santiello et al., 1993) and esterases (Boland et al., 1991) has become a well established method for the resolution ...

English: It is evident from the literature studied that very little is known about the characteristics and farm level factors (predictors) contributing to or affecting the adoption of livestock veterinary technologies ...

English: This study is undertaken in the light of the current importance of the Reconstruction and Development Programme (RDP) and the SA government's commitment to better primary health care (PHC) for everybody. Primary ...

English: The fishes of the Okavango System, Botswana, are of considerable economical and ecological importance. Recently, scientists and local fishermen have reported a dramatic decline in the fish stocks of the Okavango ...

English: AFLP (Amplified Fragment Length Polymorphism) analysis has found widespread use in DNA fingerprinting because of its relative simplicity, low cost and high marker output. AFLP analysis also does not have the ...

English: This thesis presents the results of a studv of the biotic and abiotic conditions experienced by house mice on Marion Island, their morphological and reproductional adaptations to island conditions, the seasonal ...

Afrikaans: Waar hoevlak protokolle die gebruiker afskerm van onderliggende probleme in die netwerk, is dit vir die netwerkbestuurder juis nodig om vroegtydig bewus te wees van sluimerende probleme. Alhoewel daar hulpmiddels, ...

English: The ability to preserve microorganisms can be considered a major . biological achievement. Of special importance is the understanding of the principles of culture preservation with minimal occurrence of contamination, ...