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A study to characterise the “arsenic rash” observed at a copper smelter in Tsumeb, Namibia
Published 2023“…The analysis addressed this in two ways; objective 3a looked at the chemical constituents of the workplace materials “as-is” (taken from the samples collected directly from the various workplaces as part of the smelter's Quality Assurance (QA) programme, and therefore as they are experienced by workers), and objective 3b looked at the chemical solutions used in the study skin tests, after standardisation for arsenic trioxide at 2g of arsenic trioxide per 100mL of water. Objective 3a: The proportionate concentrations of As2O3 varied from 5% to 98% across the 4 samples from the 4 workplace locations, namely the arsenic plant (98%), ausmelt baghouse (83%), convertor baghouse (21%) and ETP (5%). …”
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The development and characterization of a thermosiphon photobioreactor for the cultivation of photosynthetic bacteria
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A competitive analysis of the South African barley industry
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An investigation of the chemistry involved in the mixing of an industrial effluent with fine ash
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How to transform the workplace environment to prevent and control risk factors associated with non-communicable chronic diseases
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An analysis of South Africa public entity performance using biomatrix systems thinking theory : a case of South African water boards
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Nucleotide sequence variation and expression levels of TP53 in cancers of the upper gastro-intestinal tract
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The impact of labour-related risks on financial investment decision-making regarding long-term insurance assets
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An exploration of strategies used by South African companies to expand into other African markets
Published 2019“…The research further contributes to a better understanding of internationalisation strategies by incorporating literature, case studies and a survey, as opposed to simply a survey as per Joosub and Coldwell (2016). The choice of case studies presented an opportunity to compare the internationalisation processes of an ownership-based first mover to a partnership-based latecomer, using firm resources as an enabler. …”
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Gully dynamics evolution under environmental change pressures
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Sources of acetic and other fatty acids and their role in sluggish and stuck red wine fermentations
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Complex, deterministic hydrological modelling towards decision support for urban catchment management
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A mobility study to determine the potential for non motorised transport as part of Stellenbosch University future urban campus plan
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Evaluating Different Multi-Criteria Decision Methods for the Comparison and Investigation of Public Transport Projects
Published 2023“…The SAW method appeals to the school of thought of unified scores across alternatives, applying weighting and sums the result per alternative. The EVAMIX method appeals to the second school of thought and takes it one step further. …”
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Access to financial services and implications of poverty in South Africa
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