Browsing by Title
Now showing items 2758-2777 of 13053
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The determinants of unmet need for contraception in Mozambique.
(2005)This work aimed at achieving two objectives; estimating unmet need for contraception and analysing socio-economic factors that are associated with unmet need for contraception in Mozambique. The 1997 Mozambique DHS data ... -
A determination and analysis of preservation values for protected areas.
(1993)Abstract available in pdf file. -
The determination of activity coefficients at infinite dilution using gas liquid chromatography.
(1991)The aim of this investigation was to develop and test a theory that allowed for the calculation of the activity coefficients at infinite dilutions (l' ~ 3) from G.L.C. measurements using moderately volatile solvents. The ... -
The determination of activity coefficients at infinite dilution using gas-liquid chromatography.
(2016-02-19)Abstract available in PDF file. -
Determination of activity coefficients at infinite dilution using the inert gas stripping technique.
(2008)The determination of limiting activity coefficients in liquid mixtures has become an important tool in chemical engineering. It has been investigated intensively during the past in order to find new alternatives and ... -
The determination of activity coefficients at infinite dilution.
(1995)The aim of this work was to extend the theory of Everett and Cruickshank, for the determination of activity coefficients at infinite dilution, Y 13 (where 1 refers to the solute and 3 to the solvent), to accommodate solvents ... -
Determination of brand loyalty amongst South African petrol consumers.
(2015-01-13)More and more South Africans buy cars on a daily basis. They therefore join a group of existing petrol consumers. The aim of this research was to establish the existence of brand loyalty amongst South African petrol ... -
Determination of dynamic loads caused by aeolian vibration on composite insulator : experimental approach.
(2015)High voltage insulators have to fulfil high reliability criteria by being one of the main components for the operational safety and operating efficiency of the transmission system of electrical power. Various advantages ... -
Determination of exposure of humans to selected mycotoxins with particular reference to aflatoxins.
(1995)Mycotoxins are poisonous secondary metabolites commonly produced by fungi and are involved in human disease conditions known as mycotoxicoses. There is evidence to show that food eaten by the rural Black population of ... -
Determination of inorganic and polynuclear aromatic hydrocarbon contents in South African sewage sludges.
(2005)A total of 34 sewage sludge samples were collected from South African provinces: KwaZulu- Natal, Gauteng, North West and Western Cape province. The samples were analysed for mineral ions and polynuclear aromatic hydrocarbons ... -
Determination of millimetric signal attenuation due to rain using rain rate and raindrop size distribution models for Southern Africa.
(2014-09-15)The advantages offered by Super High Frequency (SHF) and Extremely High Frequency (EHF) bands such as large bandwidth, small antenna size, and easy installation or deployment have motivated the interest of researchers to ... -
The determination of organochlorinated pesticides and polychlorinated biphenyls in sediment, soil and water of the Msunduzi River, KwaZulu-Natal, South Africa.
(2014)Persistent organic pollutants (POPs) are a major class of organic contaminants of serious global concern due to their persistence in the environment because of their stability to photolytic, chemical and biological ... -
The determination of petroleum reservoir fluid properties : application of robust modeling approaches.
(2016)Abstract available in PDF file. -
Determination of phase equilibria for long-chain linear hydrocarbons by Monte Carlo simulation.
(2005)The focus of this study was to determine the coexistence phase equilibria for three groups of long-chain linear hydrocarbons (n-alkanes, 1-alkenes and 1-alcohols) using Monte Carlo simulation. Three common transferable ... -
Determination of polycyclic aromatic hydrocarbons in the water, soils and surface sediments of the Msunduzi River, KwaZulu-Natal, South Africa.
(2016)Polycyclic aromatic hydrocarbons (PAHs) are organic pollutants which are known carcinogens. Their presence in the environment has been linked to cancer, neurological and reproductive illnesses to name but a few. Hence it ... -
Determination of rainfall parameters for specific attenuation due to rain for different integration times for terrestrial line-of-sight links in South Africa.
(2016)Currently, there have been large demand for end-user services that use large bandwidths, while requiring best throughputs; these requirements are often not realistic because of meagre allocation of radio resources. ... -
Determination of the inorganic pollutants in South African sewage sludges.
(2004)A total of 78 sludge samples originating from 69 sewage works of South Africa were used in this investigation. Seven of the sludge samples were liquid and the rest were solid. Moisture content, pH and mineral ion determination ... -
Determination of the taxable income of certain persons from international transactions : transfer pricing.
(2004)Many intra-firm transactions are non-market transactions and therefore lack a market determined price. A transfer price is the price assigned to such nonmarket intra-firm transfers. Transfer prices are especially important ... -
Determining a fair sanction for misconduct.
(2014)This paper focuses on determining a fair sanction for misconduct. This will be considered within the context of our common law and legislative provisions. Emphasis will be placed on the requirements for determining a ...
