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Using metaheuristics with the ranking and selection indifference-zone procedure MMY in problems with many objectives
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Performance monitoring and evaluation of metropolitan municipalities in Gauteng South Africa
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Meeting the contraceptive needs of HIV positive adolescent females living in urban townships in Western Cape, South Africa: perspectives of clients and primary health care provider...
Published 2021“…Overall, both the quantitative and qualitative data generally found that the receipt of contraceptive provision and use are similar between female pALHIV and hALHIV; however, the quantitative data suggest that pALHIV were more likely to experience unintended pregnancies compared to hALHIV. Though the quantitative data lack information on the particular hormonal method associated with HIV-specific safety concerns, there is evidence suggesting that the concern about HIV-specific hormonal contraceptive-related risks does not impact hormonal contraceptive uptake among ALHIV. …”
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A prospective study exploring the experience of rehabilitation health professionals in implementing the 5 A`s strategy in addressing risk factors for non-communicable diseases
Published 2026“…Behaviour Change interventions such as Motivational Interviewing (MI) and Five A's (5A's), have been developed and implemented to address the four behavioural risk factors causing NCDs. Method: A mixed method was used to 1) assess the use of MI in a South African context to address health risks for NCD`s through a scoping review, 2) assess the Scale of Staff Valence(SSV) in using MI in routine patient consultations by making us of a cross-sectional survey and an adapted Staff Valence questionnaire, and 3) the experience of Rehabilitation Health Professionals (RHPs) in implementing MI in a focus group discussion. …”
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The Plasma, Whole Blood and Intracellular Concentrations of Antiretroviral Agents in South African Children Receiving Combination Antiretroviral Therapy with and without Concomitan...
Published 2014“…There is an urgent need to develop a field friendly method which requires small volumes of blood, and inexpensive processing and storage conditions. …”
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Tunable lumped element notch filter for UHF communications systems
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Implementation of clustering techniques for segmentation of Mozambican cassava suppliers
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Stigma and African genomics research: An exploration of stigma associated with the genetic attribution of rheumatic heart disease
Published 2019“…Many studies include visual methods and justify the use of visual method based on the assumption that visual methods are more effective at stimulating discussion and generating richer data in qualitative research. …”
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Preparing for the fourth industrial revolution: Investigating the relationship between leadership 4.0, innovative management practices and organisational performance capabilities
Published 2021“…It has, therefore, been suggested that different theories, models or approaches to leadership will be required if organisations are to remain competitive and sustainably successful in a business context that will look very different to what leaders have been accustomed to. …”
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Monitoring of atmospheric polycyclic aromatic hydrocarbons through optimization of analytical techniques
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An investigation into the efficiency & effectiveness of Project Management Offices(PMOs)
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An updated model of the krill-predator dynamics of the Antarctic ecosystem
Published 2017“…The three main ship surveys (IDCR/SOWER, JARPA and JSV) used to estimate whale abundance, and the abundance estimation method itself (called distance sampling), are summarised. …”
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Topics in White Dwarfs
Published 2017“…The line absorption and polarization is treated in the context of Unno's (1956) equations and the line broadening theory and method of solution of the equations are presented. …”
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A simulation-based approach to assessing the relationship between mutual fund size and performance
Published 2021“…The size of equity mutual funds in South Africa and the market dynamics of the Johannesburg Stock Exchange provide an interesting context within which to analyse the relationship between size and performance. …”
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