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Now showing items 565-584 of 8066
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Battery and data drain of over-the-top applications on low-end smartphones
(IIMC International Information Management Corporation, 2018)Low-end smartphones with sub $50 price tags provide affordable device ownership to low-income populations. However, their limited capacity, when combined with the need for multimodal connectivity, raises usage concerns in ... -
Battling the race: Stylizing language and coproducing whiteness and colouredness in a freestyle rap performance
(American Antrhopological Association, 2015)In the last 19 years of post-apartheid South African democracy, race remains an enduring and familiar trope, a point of certainty amid the messy ambiguities of transformation. In the present article, we explore the ... -
Bayesian jackknife tests with a small number of subsets: application to HERA 21 cm power spectrum upper limits
(Monthly Notices of the Royal Astronomical Society, 2023)We present a Bayesian jackknife test for assessing the probability that a data set contains biased subsets, and, if so, which of the subsets are likely to be biased. The test can be used to assess the presence and likely ... -
BDNF Val66Met and DRD2 Taq1A polymorphisms interact to influence PTSD symptom severity: A preliminary investigation in a South African population
(Elsevier, 2013)BACKGROUND: We evaluated the role that selected variants in serotonin transporter (5-HTT), dopamine receptor 2 (DRD2) and brain-derived neurotrophic factor (BDNF) genes play in PTSD symptom severity in an at-risk population. ... -
BDNF Val66Met modifies the risk of childhood trauma on obsessive-compulsive disorder
(Elsevier, 2013)Childhood trauma has been linked to the development of later psychopathology, including obsessive-compulsive disorder (OCD). Although evidence exists to suggest that genetic and environmental factors are involved in the ... -
Be a little careful: Women, violence, and performance in India
(Cambridge University Press, 2019)In this article Swati Arora analyzes a contemporary Indian feminist performance, Thoda Dhyaan Se (A Little Carefully, 2013), by framing it in the spatial ecosystem of the city of Delhi and exploring its engagement with ... -
“Because even the person living with HIV/AIDS might need to make babies” – Perspectives on the drivers of feasibility and acceptability of an integrated community health worker model in Iringa, Tanzania
(International Journal of Health Policy and Management, 2019)Background: Countries with health workforce shortages are increasingly turning to multipurpose community health workers (CHWs) to extend integrated services to the community-level. However, there may be tradeoffs with the ... -
“Because they are me”: Dress and the making of gender
(Taylor & Francis, 2018)Young people in contemporary South Africa inhabit a multiplicity of diverse, often contradictory, economic and socio-cultural contexts. These contexts offer a range of possibilities and opportunities for the affirmation ... -
BECOMING-MINORITARIAN Constructions of coloured identities in creative writing projects at the University of the Western Cape, South Africa
(Taylor & Francis, 2020)The institutional history of the University of the Western Cape (UWC) in some ways mirrors the paradoxes, ambiguities, absurdities, contradictions and possibilities – in short, the complexities – of the concept “coloured”. ... -
Beef-derived mesoporous carbon as highly efficient support for PtRuIr electrocatalysts and their high activity for CO and methanol oxidation
(SACI, 2014)In this work, a low-cost and nitrogen-containing carbon with mesoporous pores and high surface area was synthesized by carbonizing a natural biomass precursor, i.e. beef. It is found that the prepared material has excellent ... -
Beet leaf (beta vulgaris L.) extract attenuates iron-induced testicular toxicity: Experimental and computational approach
(Elsevier [Commercial Publisher], 2023)The purpose of this study was to investigate the protective effect of Beta vulgaris leaf extract (BVLE) on Fe2+-induced oxidative testicular damage via experimental and computational models. Oxidative testicular damage was ... -
Behavioral and cognitive interventions to improve treatment adherence and access to HIV care among older adults in sub-Saharan Africa: an updated systematic review
(BioMed Central, 2018)BACKGROUND: Approximately 14% of Africans infected with HIV are over the age of 50, yet few intervention studies focus on improving access to care, retention in care, and adherence to antiretroviral therapy (ART) in ... -
Behaviour is the key in a pandemic: The direct and indirect effects of Covid-19-related variables on psychological wellbeing
(SAGE Publications, 2021)The aim of this study was to investigate the potential role of three COVID-19-related variables (i.e., risk perception, knowledge, and behaviour) on four indices of pandemicrelated mental health (i.e., anxiety, depression, ... -
Behaviour is the key in a pandemic: The direct and indirect effects of Covid-19-related variables on psychological wellbeing
(SAGE Publications, 2021)The aim of this study was to investigate the potential role of three COVID-19-related variables (i.e., risk perception, knowledge, and behaviour) on four indices of pandemicrelated mental health (i.e., anxiety, depression, ... -
The behaviour of rare earth elements from South African coal fly ash during enrichment processes: wet, magnetic separation and zeolitisation
(MDPI, 2021)are earth elements (REEs) are essential raw materials in a variety of industries including clean energy technologies such as electric vehicles and wind turbines. This places an ever-increasing demand on global rare earth ... -
Behavioural reactivity of two lines of South African Merino sheep divergently selected for reproductive potential
(Elsevier, 2020)The behavioural reactivity of two divergently selected lines of South African Merino sheep for an increased (HL: N = 1187) and reduced (LL: N = 285) number of lambs weaned per ewe mated was investigated using a docility ... -
Being a woman is not a barrier to achieving successful leadership in South African higher education
(African Journal of Gender, Society and Development, 2022)This research aims to examine and analyse some of the problems that women in leadership positions face in South African higher education. Women have been denied leadership positions in higher education. This became ... -
Being and becoming a university teacher
(Taylor & Francis, 2016)This study examined how one academic framed the enablements and constraints to her project of being and becoming an academic. Complexity facilitated reflection in that it provided a visual representation of data, which was ... -
Being and becoming a university teacher
(Taylor & Francis group, 2017)This study examined how one academic framed the enablements and constraints to her project of being and becoming an academic. Complexity facilitated reflection in that it provided a visual representation of data, which was ... -
Being in a dilemma: Experiencing birth in Zambia
(UNISA Press, 2015)Numerous publications investigating childbirth in sub-Saharan Africa have overlooked the psychological and emotional elements that women experience, in favour of physical dimensions, such as maternal mortality. The aim of ...