Browsing School of Public Health by Issue Date
Now showing items 801-804 of 804
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High power asymmetric supercapacitor based on activated carbon/reduced graphene oxide electrode system.
(2023-01)We synthesized Graphene oxide (GO) using the modified Hummers method and further reduced to reduced graphene oxide (rGO) using hydrazine monohydrate and ammonia solution. The prepared materials were interrogated using ... -
Critical reflections on conducting qualitative health research during Covid-19: The lived experiences of a cohort of postgraduate students in a South African university
(Sage journal, 2023-01-02)COVID-19 ushered in public health guidelines restricting face-to-face contact and movement, and encouraging social distancing, all of which had implications for conducting field-based research during the pandemic. For ... -
Differentials in the prevalence of acute respiratory infections among under-five children: An analysis of 37 sub-Saharan countries
(Sage, 2023-01-26)Objective. We investigated the prevalence and risk factors of ARI in children under 5years old in 37 SSA countries. Methods. Data from Demographic and Health Survey (DHS) of 37 African countries was examined in this ... -
One-pot synthesis, characterisation and biological activities of gold nanoparticles prepared using aqueous seed extract of Garcinia kola
(2023-02)Recently, biogenic synthesis of gold nanoparticles (AuNPs) has become a focus area in cancer research owing to the eco-friendliness and cost effectiveness of the synthetic method. In this study, aqueous extract of Garcinia ...