Heuristic and metaheuristic approaches to the multi-period vehicle routing problem with time windows and rolling planning horizon by Harmse, Greg

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Muscle strength and endurance as predictors of successful extubation in mechanically ventilated patients : a pilot study

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Antimicrobial activity of macroalgae from Kwazulu-Natal, South Africa, and the isolation of a bioactive compound from Osmundaria serrata (Rhodophyta)

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Synthesis, characterization and catalytic investigations of Pt-based binary (bimetallic) and ternary (trimetallic) nanoparticles by Leteba, Gerard Malefane

“…This work tests the hypothesis that nanoparticles of 75 at.% platinum (Pt) composition and anisotropic morphology, will outperform standard catalysts in (PEMFC) hydrogen fuel cells. …”
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Die invloed van mensgerigte tekste op institusionele beeld : 'n ondersoek na die invloed van mensgerigtheid op institusionele beeld in vorms by Hagan, Wilmarie

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The appraisal and enhancement of resilience modalities in middle adolescents within the school context

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Development and preliminary numerical investigations of a dislocation density-based finite-strain rate-dependent elastoplasticity constitutive model by Garschagen, Emma

“…The model is fit to 5XXX series aluminium mechanical test data sourced from literature, and from preliminary investigations, it is shown that the work hardening behaviour and associated dislocation density evolution under the given loading conditions concurs with general trends seen in literature.…”
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N and P limitation of fynbos plants and the nutritional status of legume habitats in the Cape Floristic Region by Potgieter, Gardia Purchase

“…Nitrogen was supplied at 20, 40, 80 and 150 mg kg-¹ soil and P at 0.8, 5, 15, and 31 mg kg-¹. Overall, the results showed that the responses of the legume and nonlegume species to N and P supply were species specific, but that the legume species seemed to be more limited by N supply than the non-legumes. …”
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The association between prematurity, motor fuction and health related quality of life among learners in the foundation primary phase by Oosthuizen, Henriëtte

“…Presently, very little is known about the functional problems of young school aged children, living in the Free State province of South Africa, who were born prematurely. …”
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Evaluation of the reduction roast – magnetic separation process to upgrade low-grade ferruginous manganese ore fines

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Aberrant plasma IL-7 and soluble IL-7 receptor levels indicate impaired T-cell response to IL-7 in human tuberculosis by Lundtoft Christian, Nausch Norman, Owusu-Dabo Ellis, Jacobsen Marc, Lang Franziska....et al

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Screening and monitoring of stress using biofeedback equipment

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Power-to-liquids-based high conversion fischer-tropsch synthesis over supported ruthenium catalysts by Chaza, Nyika Mufudzi

“…Product selectivities remained constant despite the catalyst deactivation as a function of TOS over both catalysts, with <5% CH4 selectivities, <1% CO2 selectivities, and >84% C5+ selectivities being achieved. …”
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A comparison between four midwife obstretic units in the Pretoria region

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Modelling South African cold-water coral habitats by De Haast, James Andrew

“…In total, including the additional compartments, the model ecosystem consisted of 34 living compartments and three non-living compartments. …”
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An electrical power system for CubeSats by Sheard, Benjamin Charles De Villiers

“…An initial hardware prototype is developed that is used to test and characterise system performance. Although a few minor modifications are needed, the overall system is shown to function as designed and the concepts used are proven.…”
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Risk factors for tuberculosis in a low-income urban area of Cape Town, South Africa, with particular reference to the role of cannabis smoking by Jithoo, Anamika

“…Cannabis impairs the immune function of alveolar macrophages and has been reported to increase susceptibility to respiratory infections. …”
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An investigation into the replicon of a broad host range mobilizable plasmid from the moderately thermophilic bacterium Acidithiobacillus caldus by Gardner, Murray Newell

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Assessment of coastal vegetation degradation using remote sensing in False Bay, South Africa by Mbolambi, Cikizwa

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Risk factors associated with blood pressure variation in sickle cell disease in Cameroon by Nguweneza, Arthemon

“…Categorical variables were compared using Chi squared test or Fisher exact test if the expected count in a cell was less than five while continuous variables were compared according to BP category with the Kruskal–wallis test. …”
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