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Comparison of growth curve models for assessing height in a South African birth cohort
Published 2019“…The results were compared to a random forest model. Methods for variable importance in classification problems using tree-based methods were explored. …”
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Measuring Institutional Conflict: An Empirical Analysis of Formal–Informal Institutional Interactions and COVID-19 Policy Outcomes
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The measurement and analysis of flux variations in Seyfert galaxy nuclei
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The diurnal cycle of cloud cover over southern and central Africa
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Relative Impacts of ENSO and Indian Ocean Dipole/Zonal Mode on Southern African Rainfall
Published 2014“…However, ENSO which has typically been invoked as the main cause for significant rainfall variability over this region cannot adequately explain this dipole rainfall anomaly pattern. …”
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Are local range expansions in southerly populations of Aloidendron dichotomum early indicators of a future range shift?
Published 2020“…This may be due to the less variable rainfall pattern at Gannabos. Furthermore, performance was higher on the flats where temperatures were also cooler. …”
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Analysis of gender wage gap using mixed effects models
Published 2025“…This indicates that the model captures most of the variability in the data as a result there is minimal unexplained variation. 2. …”
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Analysis of genetic variants in the 5’ regulatory region of the ALAS1 gene in South African patients with Variegate Porphyria (VP)
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The ecology, evolution and persistence of an obligate, one-on-one mutualism
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Social and spatial mobility along the Kuiseb River in the Namib Desert, Namibia
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Studying literacy as situated social practice : the application and development of a research orientation for purposes of addressing educational and social issues in South African...
Published 2016“…The research in each case showed literacy's incorporation in complex and variable ways in situated, located human activities. …”
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Coral bleaching responses in Sodwana Bay, South Africa
Published 2014“…A total of 6758 coral colonies from the nine most abundantly sampled taxa were used in the assessment of bleaching response for TMR and NMR over the sample period. Taxon was shown to explain most of the variability in the bleaching response of TMR and NMR over time (40.9%). …”
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Some factors affecting the feeding ecology and socio-biology of the samango monkey, cercopithecus albogularis schwarzi roberts, 1931
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The effects of human disturbance on the seabirds and seals at sub-Antarctic Marion Island
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Barriers and enablers to the adoption of practices to improve crop production and reduce vulnerability to climate risks in the semi-arid Omusati Region,Namibia
Published 2019“…This is exacerbated by the impacts of climate change, namely increased temperature, decreased rainfall and higher rainfall variability, all of which are projected to worsen in the future. …”
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Open skies for Africa, a principled approach to the implementation of the Single African Air Transport Market (SAATM)
Published 2025“…The thesis contextualises the principle of variable geometry in the aviation industry and explains how it can be used in the implementation of the YD and the operationalisation of SAATM. …”
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