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Understanding blood pressure dynamics in the South African population: a latent variables approach to the analysis and comparison of data from multiple surveys
Published 2017“…Achieving this more favourable blood pressure distribution in populations undergoing rapid changes in their socioeconomic structure requires knowledge of the mechanisms underlying temporal variations of blood pressure and the relationships of such variations with socioeconomic variables.However, evidence on these mechanisms and reliable information on the temporal trends of blood pressure themselves are scant outside high‐income countries. …”
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The effects of magnesium administration on cardiac ventricular function, heart rate variability, and myocardial morphological changes in a chronic diabetes disease model in rats
Published 2019“…On day 28 of the experiments, in-vivo heart rate variability (HRV) parameters were measured to assess cardiac autonomic function using tail pulse plethysmography. …”
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Investigating variables affecting heap (bio)leaching through determining access to sub-surface mineral grains by micro-scale X-ray tomography
Published 2020“…Specific bioleaching operating variables that were subsequently considered included: the accuracy and representivity of the X-ray μCT images, the influence of agglomeration pre-treatment, operating temperature, and type of ore on non-surface grain leaching. …”
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The contribution of instructional leadership to learner performance
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Climate change adaptation measures in agriculture : a case of conservation agriculture for small-scale farmers in Kalomo District of Zambia
Published 2015“…SSFs have limited capacity to adapt to extreme climate variability, thus rendering them to be among the most vulnerable to climate change. …”
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Variance in employee engagement among public school teachers in the Western Cape province : an exploratory study
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Examining The Determinants of Timeliness in Crises Policy Responses: The Case of Covid-19 In Egypt
Published 2023“…Using a qualitative methodology that includes document analysis, comparative case studies, and semi-structured interviews, the study proposes and explains a set of ten variables that impact the timeliness of policy responses during pandemics. …”
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Discourse Strategies in Selected African Suicide Notes
Published 2021“…The present study aims to investigate the discourse strategies, positioning moves, and sociological variables that characterized the selected African suicide notes. …”
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Contributions to the implementation of the principles of reliability to the standardized basis of structural design
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Architecture and assembly of maize streak virus: insights from 3D electron microscopy
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