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Testing alternative stable state theory at Afromontane and Milkwood forest-fynbos ecotones
Published 2024“…Anthropogenic modifications to disturbance regimes alter the stability of forests and fynbos and may shift forest and fynbos into a degraded species-poor state. …”
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Medical research on human subjects in South Africa : a critical assessment of the work of research ethics committees
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Identification of natural product stereochemistry via calculation of ECD spectra
Published 2019“…Furthermore, the spectra were calculated in four different solvents, using the implicit SMD method, in order to inform future studies about “variable solvent circular dichroism”. Different conformations of a molecule can be controlled by the choice of solvent and it is hypothesised that a change in solvent will result in a “fingerprint” shift in the ECD spectra that could permit assignment of the stereochemistry. …”
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Fiscal federalism an equity in the financing of primary health care: The case of South Africa
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Fatigue Behaviour of CFRP Strengthened Reinforced Concrete Beams
Published 2020“…Information was acquired on key performance indicators that included fatigue life, crack development, failure mode and stiffness degradation, where stiffness was assessed in terms of midspan deflection, composite material strains and neutral axis shift. Information on these parameters were collected using strain gauges, linear variable differential transducers (LVDT), DEMEC strain targets and digital image correlation (DIC). …”
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Aeolian dust emission dynamics across spatial scales: landforms, controls and characteristics
Published 2018“…Accounting for localscale surface variability is critical to our understanding of dust emitting processes. …”
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Too hot to handle: how Martial Eagles (Polemaetus bellicosus) manage the heat in the Kruger National Park, South Africa
Published 2025“…Climate change poses a serious threat to biodiversity across the globe. Shifting weather patterns and increasing temperatures present serious challenges to species' ability to persist in an environment. …”
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Kooperatiewe leer as 'n aspek van kleingroepwerk in die primere skool
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The influence of weathering on the engineering soil profile : a study of low relief basalts in South Africa
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Benthic and pelagic responses to endobenthic bioturbator (Kraussillichirus kraussi) density, temperature and eutrophication in a global change mesocosm experiment
Published 2026“…However, the robustness of this process, along with other benthic functions provided by sandprawns, is unclear given that they are nested within global change processes such as warming and eutrophication, which have the potential to alter fundamental benthic and pelagic processes mediated by sandprawns. …”
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Variation in breeding systems and consequences for reproductive traits in Erica
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Applying a resilience approach to flood management in rapidly changing landscapes
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Towards adaptive management of high-altitude grasslands: Ingula as a case study
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The relationship between tackle technique and external load of a simulated tackle
Published 2024“…Coaches play an essential role in the monitoring process, however, the research on coaches in collision sports is not well understood. …”
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