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Now showing items 51-60 of 67
The South African legal framework for the conservation of biodiversity
(North-West University, 2007)
South Africa is ranked as one of the most biologically diverse countries in the world. In comparison it has more species of vascular plants, amphibians, reptiles, birds and mammals per 1000 km² than Africa and the rest of ...
The transformation of subsistence poultry farming into commercial poultry farming in the Central Region of the Mafikeng area
(North-West University (South Africa), 2007)
The South African Constitution entrenches the right of every citizen to buy and
own land without any interference from the government (Act 108,1996.)
Although the Act has made provision for every citizen to have access ...
An assessment of dioxins, dibenzofurans and PCBs in the sediments of selected freshwater bodies and estuaries in South Africa
(North-West University, 2007)
Persistent organic pollutants (POPs) are a threat to the environment and human health because they are ubiquitous, resistant to degradation, can bio-accumulate in organisms and bio-magnify in food chains. They have a ...
Fingerprinting Pennisetum purpureum Schumach. varieties and cultivars using ALFP analyses
(North-West University, 2007)
Pennisetum Rich, is one of the most important genera in the family Poaceae because it includes forage and crop species such as Pennisetum purpureum Schumach. and Pennisetum glaucum (L.) R. Br. Both P. purpureum and P. ...
Ozone autohaemotherapy protects against Ketamine hydrochloride® induced liver and muscle damage in baboons
(North-West University, 2007)
Ozone therapy has been used as a form of alternative medicine but has encountered scepticism by orthodox medicine concerning its effectiveness and toxicity. We assessed the acute and chronic effect of O3
autohaemotherapy ...
Social networks and fluidity of farm worker households in the context of nutrition security : a case study of a South African farm in the North West Province
(North-West University, 2007)
Previous research has shown that nutrition insecurity is a problem that farm workers face in the North West Province. This situation is aggravated by their working, health and living conditions, which are poor and below ...
The effect of autohaemotherapy with different ozone concentrations on the oxidant/antioxidant status and DNA integrity of baboons
(North-West University, 2007)
Ozone has unique biological properties that are applied in various medical fields. Ozone therapy is widely used to treat a number of medical conditions and although it has yielded very promising beneficial results, there ...
'n Evaluering van die effektiwiteit van die Schoonspruitbesproeiingskema
(North-West University, 2007)
Sixty percent of the water in South Africa is used for irrigation purposes. The
Agricultural sector contributes a mere 4,5% to the GDP, of which 25% to 30% comes
from irrigation farming while this sector only employs ...
'n Model van die faktore wat die sukses van onderrigleer van tegnologie-gebaseerde onderwerpe beïnvloed
(North-West University, 2007)
It seems as though there are groups of learners who experience more problems with the mastering of technology-based subjects than other (non-technology-based) subjects. Existing research points to specific factors that ...
Dynamic modelling of banking activities
(North-West University, 2007)
We investigate the discrete-time dynamics of banking items such as loan demand and supply, deposits, treasury securities, capital and bank value under the influence of macroeconomic factors. These models enable us to ...