Sensitivity analysis approaches for incomplete longitudinal data in a multi-centre clinical trial by Iddrisu, Abdul-Karim

“…The second contribution was achieved via simulation experiment involving formulating hypotheses on how sensitivity analysis strategies would performed under varying rate of missing values and model mis-specification (when the model is mis-specified). …”
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Developing a consumer health informatics decision support system using formal concept analysis

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Topology optimisation and simultaneous analysis and design : material penalisation and local stress constraints by Munro, Dirk Pieter

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Dynamic and robust estimation of risk and return in modern portfolio theory by Mupambirei, Rodwel

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An Analysis of the Profitability of Savings Groups in South Africa by Muroyiwa, Mildreat

“…The results show that there could be some factors that can be manipulated to enhance the profitability of savings groups hence the results can inform policy formulation and regulation. …”
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Control analysis of adrenal Sseroidogenesis by Genade, Tyrone

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Estimating the marginal value of agricultural irrigation water: A methodology and empirical application to the Berg River Catchment by Muller, Jacob

“…The model is then used to econometrically estimate the marginal value of commercial irrigation water in the Berg Water Management Area (WMA), using a Translog functional form, Tobit censored regression model, including controls for heterogeneity, and accounting for heteroscedasticity. …”
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An impact assessment of alternative access roads to the Mohale Dam, Lesotho by Mackinnon, Heather Jean

“…By default, the WAR is likely to become the preferred alternative; however it is unable to address some of the fundamental problems in the project area. …”
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The growth and development of isiNdebele orthography and spelling (1921-2010)

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Mixed-potential integral equation technique for hybrid microstrip-slotline mutli-layered circuits with horizontal and vertical shielding walls by Schoeman, Marlize

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Assessing Human Resource Management Practices in District Assemblies in the Ashanti Region by Wiafe Owusu, James

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Primary school principals experiences in the implementation of policy change

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Development of cyclodecapeptides from the tyrothricin complex as anticancer peptides by Van Wyk, Rosalind Jeanette

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An investigation into the parameters effecting the performance of tube mills : the behaviour of a single particle on the inside of a rotating cylinder by Nates, M B

“…This thesis concentrates on the motion of a single particle moving on the inside of a smooth rotating cylinder. Three formulations are presented that model the motion of the particle. …”
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An approach to multi-objective life cycle cost optimization of wind turbine tower structures by Horsthemke, Hagen Wolfgang

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Vibration problems of skips in mine shafts : the effect of compressive forces in the guides by Pretorius, T S

“…A model to simulate the response of the skip when the skip rollers are functional is formulated, and numerical solutions of different examples are given. …”
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