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Chemogenomic approaches to drug design : docking-based virtual screening of nematode GPCRs for potential anthelmintic agents
Published 2016“…However, the current anthelmintics are no longer as effective and some strains have developed resistance thus increasing the need for new anthelmintics. …”
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The effect of conditioning on froth flotation
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Modal split analysis for the journey to work
Published 2016“…The investigation of the role of modal split in transportation planning is provided to illustrate the relevance of this sub-process in the overall transportation planning process. An investigation of some of the theoretical and applied literature in this field indicates, that to obtain suitable and simple planning tools for modal split analysis, an empirical approach to modelling is probably the best alternative. …”
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Protein purification and cDNA cloning of suGF1 : a sea urchin nuclear DNA-binding factor
Published 2016“…The upstream regulatory regions of numerous genes contain contiguous deoxyguanosine residues (G·C-rich sequences) which have been implicated in the regulation of gene expression, since they may involve alterations in their DNA structure, the binding of G-string factors and in some cases even the displacement of a nucleosome positioned over this area. …”
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Surface textures on pyrope, picroilmenite and chrome diopside from Kimberlite
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The enzymatic release of glycosidically-bound terpenes in must
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FABCOR : a study of a multi-racial labour force
Published 2016“…In examining its problems I have sought to throw some light on those influences which affect the ability and the willingness of South African labour to provide productive services. …”
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The Griquas of Griqualand East until about 1878
Published 2016“…In view of the many contradictory statements contained in the blue books which I had at my disposal, it was indeed difficult (due perhaps to some extent to my lack of experience of official reports) to select the correct data. …”
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A group test of intelligence for the deaf
Published 2016“…The results of the application of these tests to a group of deaf pupils are considered, the merits of the different tests in practice are discussed and the reasons for discarding some of them are given. The ten tests retained were applied to a random sample of twenty percent of all normal children of ages ten, eleven and twelve years in eight schools, together with a criterion test.…”
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Society in transformation : early Iron Age mixed farming communities in the lower Thukela Basin, Zululand
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The role of technology in the real estate industry
Published 2017“…The global real estate industry is said to be five years behind the technology curve. By some estimates, as much as a third of global real estate assets are managed by spreadsheets. …”
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On the classification of time series and cross wavelet phase variance
Published 2017“…Lastly, the approach provides a powerful framework in which AM and FM characteristics common between time series can be explicitly mapped to their corresponding scales, and with some initial optimisation, can be applied to any classification problem.…”
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An investigation of the treatment efficacy of permeable pavements for water quality performance in South Africa
Published 2017“…The results showed that, while the pavement had been constructed with unwashed aggregate and therefore exported suspended solids, effluent still met the standards required for irrigation and some industrial uses. However, the effluent did not meet desirable nutrient standards for discharge into the aquatic ecosystem. …”
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The prevalence of cheating in National Standardised Assessments in South African schools : applying the Jacob and Levitt (2003) method to the Annual National Assessments of 2013
Published 2017“…As many as 37% of primary schools in the Eastern Cape, 26% of primary schools in KwaZulu-Natal and 24% of primary schools in Limpopo show some evidence of cheating in Grade 3 mathematics, compared to just 0% to 2% of primary schools in the Western Cape and Gauteng. …”
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An ethnographic investigation into the development and trialing of more accessible text materials for second language teaching and learning in physical science
Published 2017“…An interactive reading model coupled with a discourse approach to text analysis explores some of the language difficulties which black students experience with their science textbooks. …”
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The removal of nitrogen and phosphorus in anoxic-aerobic digestion of waste activated sludge from biological nutrient removal systems
Published 2017“…In anoxic-aerobic digestion, the nitrogen is removed by nitrification-denitrification, which has the added advantages of reducing the digester's oxygen demand and recovering some of the alkalinity lost in nitrification. Phosphate is precipitated in the digester - a convenient location. …”
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Phillip collective hubb : architecture as a catalyst for socioeconomic and spatial equality in Cape Town
Published 2017“…Architecture and planning played an intrinsic role in the spatial manifestation of the apartheid regime, and to some extent contemporary architectural projects continue to ensure apartheid's legacy. …”
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From "sad black stories" to "useful tragedy": Trajectories of hope in Johannesburg from Kgebetli Moele's Room 207 to Perfect Hlongwane's Jozi
Published 2017“…The dissertation places the novels beside one another in order to examine the availability of new scripts about black subjectivities in post-apartheid Johannesburg. It grapples with some of the narratives being drawn upon by emerging black South African fiction writing on the city, and begins to trace connections between the two novels and other texts which have come to define the literary landscape of this field. …”
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Big hopes for small-scale fishers: a critical review of South Africa's small-scale fishing policy and regulations
Published 2017“…Some 18 years after the enactment of the Marine Living resources Act (18 of 1998), which gives express recognition to the subsistence or small-scale fisheries sector, a regime addressing the needs of this sector has finally been promulgated. …”
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The impacts of indigenous herbivore grazing over five years (2004 - 2008) on vegetation dynamics in four distinct vegetation types of the winter-rainfall Little Karoo
Published 2017“…There were significant differences between years in some vegetation types. All vegetation types showed both treatments having similar shifts in floristic composition. …”
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