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A biostatistical support system in health sciences is this sustainable in a resourcerestricted environment
Libhaber, Elena ; Chirwa, Tobias ; Kramer, Beverley
Background: Training in biostatistics is important for strengthening capacity in health research. This is particularly true for Africa, where research output in the health sciences has been low. Training initiatives for the continent are therefore essential. The aim of the present study was to analyse the quality and financial sustainability of the expanded biostatistical support system at a South African health sciences institution between 2013 and 2017. Methods: A cross-sectional investigation of the initiatives created between the years 2013 and 2017 in the University of the Witwatersrand, Faculty of Health Sciences Research Office was undertaken. An assessment of the one-on-one consultations carried out by postgraduate students and staff, financial costs of the support system and the number of postgraduate student graduations were analysed. Results: The number of statistical consultations increased over the period examined. The consultations were highly recommended by the postgraduate students and staff (consulters). A clear rise in the number of Masters and PhD student graduates and an increase in research units were observed from 2013 to 2017, although these cannot be solely associated with the biostatistical support system. The finances for maintaining the support system are cost effective as the number of graduates increases. The total cost to the Research Office is US$ 225 per graduate per annum. Conclusions: The expansion of the biostatistical support system has indirectly contributed to an increased number of graduates and research publication units in the institution. While the current finances support the system, any increases in enrolments or growth in diversification of biostatistical requirements may place a strain on the financial sustainability. This service is of value to developed and developing countries.
A Digital Skills Gap Analysis of Building Inspectors: The Case of The City of Johannesburg Metropolitan Authority
(University of the Witwatersrand, Johannesburg, 2024-07) Gethe, Faranani; Simbanegavi, Prisca; Awuzie, Bankole; Chiloane, Maruping Broderick; Laryea, Samuel; Li, Baizhan; Essah, Emmanuel Adu; Mensah, Sarfo; Liu, Hong; Yao, Runming
The utility of digital technologies in improving building inspection functions has been elucidated by relevant literature. However, the ability of building inspectors to deploy these technologies remains contentious as a paucity of studies, highlighting the digital capabilities possessed by these cohort has been observed. To bridge this gap, this study conducts a digital skills gap analysis of building inspectors in Johannesburg, South Africa. The study adopts a case study research strategy with a selected building inspectorate unit in South Africa’s Gauteng province serving as the case study. Data was elicited within case surveys, 41 building inspectors responded out of 70 total population sampling sent out. Data was analyzed using descriptive and inferential statistics in SPSS. Results show substantial levels of digital illiteracy among building inspectors in the City of Johannesburg yet little drive-in adoption of the digital technologies in conducting building inspections. It is clear from this study that essential competencies required for the adoption of digital technologies are not at the acceptable level for practical application in the case of Johannesburg. Besides elucidating the growing importance of digital technologies in the execution of building inspection functions in developing countries, the study provides considerable insight into the existence of a skills gap which limits the ability of building inspectors to engage in the increased uptake of these technologies.
A history of the decolonised African theatre aesthetic: projections of an emergent African theatre practice - Afroscenology
(Routledge, 2024) Ravengai, Samuel
With the advent of colonialism and its mission to ‘civilise’ Africans by assimilating them into European culture, some African theatre practitioners responded by aping western theatre, the dominant aesthetic being Aristotelian. The rise of Negritude questioned the inferiorisation paradigm, and impacted African theatre by inspiring work based on African material yet still presented in western aesthetics. Later, as Africans resorted to the armed struggle to dismantle colonialism, African theatre also disbanded western aesthetics to adopt Afrocentric ones. The newly formed independent ministries of culture and higher education encouraged the postcolonial university to either start new theatre departments or to decolonise those inherited from the colonial state. Thus, from the 1960s Africanist artist researchers who worked from the academy or practised community service have run experimental theatre companies not affiliated to the academy to create new practice and theories feeding an African theatre curriculum in the academy. Among the first to develop such an African theatre were Ghana, Nigeria, and Tanzania, where most intellectuals had received western education but worked from African creative modes, with results of a syncretic nature. The processes of decolonisation of theatre in Kenya, Zimbabwe, and more recently South Africa have also had a profound effect on the emergent theatre. This chapter historicises this process and formulates the direction and theory of African theatre of the future.
A long walk to freedom: the epidemiology of penetrating trauma in South Africa- analysis of 4 697 patients over a six year period at Chris Hani Baragwanath Academic Hospital
Bhana, Malini; Fru, Pascaline; Plani, Franco
Background: Despite the city of Johannesburg having one of the highest rates of crime in the world, no national databank for trauma exists. This study profiles the victims of penetrating trauma and identifies geographical areas in which it occurs, while describing the outcomes and patterns of injury. Methods: A retrospective study including penetrating trauma patients triaged as Priority 1, presenting at the Chris Hani Baragwanath Academic Hospital's (CHBAH) trauma department over a six-year period (2011-2016). Results: A total of 4 697 patients were included. The majority of victims were Black African males (92.1%) between the ages of 29-40 years, and stabbings were the most common mechanism of injury (71.8%), followed by gunshots. The commonest body area affected was the thorax, with a consequent haemothorax the most likely result. Weekends accounted for over 48% of all presentations - the last weekend of the month being the busiest. Region D was the area in Johannesburg with the highest trauma incidence (51.9%), with the oldest townships in Soweto found to be "hot spots". Conclusion: Penetrating trauma is inherently linked to alcohol abuse and interpersonal violence in South Africa,1 primarily affecting its young economic, working-class citizens. The data provided some insight into the burden, structure and challenges of our trauma system. These should be regarded as opportunities to implement change and improve our surveillance and prevention, beginning with a national trauma databank
A qualitative analysis of community health worker perspectives on the implementation of the preconception and pregnancy phases of the Bukhali randomised controlled trial
(Public Library of Science, 2024) Norris, Shane A.; Soepnel, Larske M.; Mabetha, Khuthala; Motlhatlhedi, Molebogeng; Nkosi, Nokuthula; Lye, Stephen; Draper, Catherine E.
Community health workers (CHWs) play an important role in health systems in low- and middle- income countries, including South Africa. Bukhali is a CHW-delivered intervention as part of a randomised controlled trial, to improve the health trajectories of young women in Soweto, South Africa. This study aimed to qualitatively explore factors influencing implementation of the preconception and pregnancy phases of Bukhali, from the perspective of the CHWs (Health Helpers, HHs) delivering the intervention. As part of the Bukhali trial process evaluation, three focus group discussions were conducted with the 13 HHs employed by the trial. A thematic approach was used to analyse the data, drawing on elements of a reflexive thematic and codebook approach. The following six themes were developed, representing factors impacting implementation of the HH roles: interaction with the existing public healthcare sector; participant perceptions of health; health literacy and language barriers; participants’ socioeconomic constraints; family, partner, and community views of trial components; and the HH-participant relationship. HHs reported uses of several trial-based tools to overcome implementation challenges, increasing their ability to implement their roles as planned. The relationship of trust between the HH and participants seemed to function as one important mechanism for impact. The findings supported a number of adaptations to the implementation of Bukhali, such as intensified trial-based follow-up of referrals that do not receive management at clinics, continued HH training and community engagement parallel to trial implementation, with an increased emphasis on health-related stigma and education. HH perspectives on intervention implementation highlighted adaptations across three broad strategic areas: navigating and bridging healthcare systems, adaptability to individual participant needs, and navigating stigma around disease. These findings provide recommendations for the next phases of Bukhali, for other CHW-delivered preconception and pregnancy trials, and for the strengthening of CHW roles in clinical settings with similar implementation challenges.
A qualitative exploration of the reasons and infuencing factors for pregnancy termination among young women in Soweto, South Africa: a Socio-ecological perspective
(BioMed Central (BMC), 2024) Norris, Shane A.; Mabetha, Khuthala; Soepnel, Larske M.; Sewanyana, Derrick; Draper, Catherine E.; Lye, Stephen
Background: Pregnancy termination is an essential component of reproductive healthcare. In Southern Africa, an estimated 23% of all pregnancies end in termination of pregnancy, against a backdrop of high rates of unintended pregnancies and unsafe pregnancy terminations, which contributes to maternal morbidity and mortality. Understanding the reasons for pregnancy termination may remain incomplete if seen in isolation of interpersonal (including family, peer, and partner), community, institutional, and public policy factors. This study therefore aimed to use a socio-ecological framework to qualitatively explore, in Soweto, South Africa, i) reasons for pregnancy termination amongst women aged 18-28 years, and ii) factors characterising the decision to terminate. Methods: In-depth interviews were conducted between February to March 2022 with ten participants of varying parity, who underwent a termination of pregnancy since being enrolled in the Bukhali trial, set in Soweto, South Africa. A semi-structured, in-depth interview guide, based on the socioecological domains, was used. The data was analysed using reflexive thematic analysis, and a deductive approach. Results: An application of the socio-ecological framework indicated that the direct reasons to terminate a pregnancy fell into the individual and interpersonal domains of the socioecological framework. Key reasons included financial dependence and insecurity, feeling unready to have a child (again), and a lack of support from family and partners for the participant and their pregnancy. In addition to these reasons, Factors that characterised the participants' decision experience were identified across all socio-ecological domains and included the availability of social support and (lack of) accessibility to termination services. The COVID-19 pandemic and resultant lockdown policies also indirectly impacted participants' decisions through detrimental changes in interpersonal support and financial situation. Conclusions: Amongst the South African women included in this study, the decision to terminate a pregnancy was made within a complex structural and social context. Insight into the reasons why women choose to terminate helps to better align legal termination services with women's needs across multiple sectors, for example by reducing judgement within healthcare settings and improving access to social and mental health support.
A Wealth Tax for South Africa
(Southern Centre for Inquality Studies (SCIS), 2018-01) Terreblanche, Sampie
A Wealth Tax for South Africa
(Southern Centre for Inequality Studies (SCIS), 2021-01) Chatterjee, Aroop; Czajka, Léo; Gethin, Amory
This paper considers the feasibility of implementing a progressive wealth tax to collect additional government revenue to both reinforce fiscal sustainability in the wake of the COVID-19 crisis and reduce persistent extreme inequality in South Africa. Drawing on our new companion paper, we first identify the tax base and discuss the design of potential tax schedules. Testing alternative tax schedules, we estimate how much additional revenue could be collected from a progressive tax on the top 1% richest South Africans. Our results show that under conservative assumptions, a wealth tax could raise between 70 and 160 billion Rands—1.5% to 3.5% of the South African GDP.We discuss in turn how sensitive our estimates are to assumptions on (1) mismeasurement of wealth and (2) tax avoidance and evasion, based on the most recent tax policy literature. We examine technical issues related to the enforcement of the tax, and how third-party reporting and pre-filled declarations could be used to optimize measurement of taxable wealth and minimize evasion and avoidance opportunities. Finally, we explain how this new tax could interact with other capital related taxes already in place in South Africa, and discuss the potential impact on growth.
ABBV744 as a potential inhibitor of SARSCoV2 main protease enzyme against COVID19
(Nature Research) Zeynab Fakhar; Shama Khan; Afrah Alkhuriji; Suliman Y. AlOmar; Aijaz Ahmad
A new pathogen severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2) has spread worldwide and become pandemic with thousands new deaths and infected cases globally. To address coronavirus disease (COVID‑19), currently no effective drug or vaccine is available. This necessity motivated us to explore potential lead compounds by considering drug repurposing approach targeting main protease (Mpro) enzyme of SARS‑CoV‑2. This enzyme considered to be an attractive drug target as it contributes significantly in mediating viral replication and transcription. Herein, comprehensive computational investigations were performed to identify potential inhibitors of SARS‑CoV‑2 Mpro enzyme. The structure‑based pharmacophore modeling was developed based on the co‑crystallized structure of the enzyme with its biological active inhibitor. The generated hypotheses were applied for virtual screening based PhaseScore. Docking based virtual screening workflow was used to generate hit compounds using HTVS, SP and XP based Glide GScore. The pharmacological and physicochemical properties of the selected lead compounds were characterized using ADMET. Molecular dynamics simulations were performed to explore the binding affinities of the considered lead compounds. Binding energies revealed that compound ABBV‑744 binds to the Mpro with strong affinity (ΔGbind −45.43 kcal/mol), and the complex is more stable in comparison with other protein–ligand complexes. Our study classified three best compounds which could be considered as promising inhibitors against main protease SARS‑CoV‑2 virus
Accurate hyperspectral imaging of mineralised outcrops: An example from lithium-bearing pegmatites at Uis, Namibia
(Elsevier Inc, 2021) Booysen, René; Nex, Paul A.M.; Lorenz, Sandra; Thiele, Samuel T.; Fuchsloch, Warrick C.; Marais, Timothy; Gloaguen, Richard
Efficient, socially acceptable and rapid methods of exploration are required to discover new deposits and enable the green energy transition. Sustainable exploration requires a combination of innovative thinking and new technologies. Hyperspectral imaging (HSI) is a rapidly developing technology and allows for fast and systematic mineral mapping, facilitating exploration of the Earth’s surface at various scales on a variety of platforms. Newly available sensors allow data capture over a wide spectral range, and provide information about the abundance and spatial location of ore and pathfinder minerals in drill-core, hand samples and outcrops with mm to cm precision. Conversely, the complex geometries of the imaged surfaces affect the spectral quality and signal-to-noise ratio (SnR) of HSI data at these very narrow spatial samplings. Additionally, the complex mineral assemblages found in hydrothermally altered ore deposits can make interpretation of spectral results a challenge. In this contribution, we propose an innovative approach that integrates multiple sensors and scales of data acquisition to help disentangle complex mineralogy associated with lithium and tin mineralisation in the Uis pegmatite complex, Namibia. We train this method using hand samples and finally produce a three-dimensional (3D) point cloud for mapping lithium mineralisation in the open pit. We were able to identify and map lithium-bearing cookeite and montebrasite at outcrop scale. The accuracy of the approach was validated by drill-core data, XRD analysis and LIBS measurements. This approach facilitates efficient mapping of complex terrains, as well as important monitoring and optimisation of ore extraction. Our method can easily be adapted to other minerals relevant to the mining industry.
Achieving Equality for Women: The Limits of a Bill of Rights
(Centre for Applied Legal Studies, 1992-06) Albertyn, Cathi
Addressing artistic research at the Mahatma Gandhi Institute in Mauritius: challenges for a Small Island Developing State in Africa
(Arts Research Africa (ARA), 2020-07) Ramduth, Hans
Can small island contexts, through the extreme simplification of more complex processes that occur on the continents (e.g., ecocide), provide unique insights into binaries such as artist versus researcher, fiction versus non-fiction, and art-making versus writing?
Addressing Constraints to South Africa’s Agriculture Inclusiveness
(Southern Centre for Inequality Studies (SCIS), 2021-09) Sihlobo, Wandile; Qobo, Mzukisi
South Africa’s agriculture remains dualistic, with large scale commercial farmers who are predominately white and small-scale and subsistence farmers that are mainly black. These disparities in fortunes result from the long history of segregation policies and apartheid. The efforts to build an inclusive agricultural sector through the upliftment of black farmers by the new democratic government since 1994 have failed. As such, black farmers in South Africa still constitute between 5 and 10 per cent of the overall commercial production. We explore the constraints to inclusive growth drive in the agricultural and agribusiness sector and offer recommendations for improvement. These include a need for increased efficiency at the local government for ensuring service delivery to farming towns, blended finance instruments for funding farmer development, and the prioritization of private-public-partnership approaches for farmer development and land reform projects. We frame the interventions for the post-COVID-19 dispensation, focusing on the potential role of agriculture in fostering inclusion and supporting rural economies and employment.
Adjudicating affirmative action within a normative framework of substantive equality and the Employment Equity Act – an opportunity missed?
(Juta and Co, 2015) Albertyn, Catherine
The development of a constitutionally informed legal standard to test employment equity plans and affirmative action measures will always be troubled in a country that has seen racial classification serve as the basis for oppression and subordination, and now seeks to use it in achieving a ‘non-racial’ democracy. Contestation over how to secure redress, restitution and substantive equality are inevitable. The Barnard judgment demonstrates a common commitment to restitution and transformation, and, indeed, a common outcome. However, between that commitment and the outcome lie important differences in philosophical and legal approaches to equality, to s 9 of the Constitution and s 6 of the Act (and the relationship between them), to the standard of justification for positive measures and to the need for courts to engage substantively with crucial issues in our democracy. In this case-note, after setting out the case history and judgments in some detail, I explore the contrasting ideas of equality that underpin the different approaches to positive measures and discuss which is best suited to our constitutional project. I then suggest how this normative framework can inform the adjudication of employment equity plans and affirmative action measures under the Employment Equity Act. No single judgment in Barnard achieves this.
The administration of justice
(Juta, 2003) Klaaren, Jonathan; Marcus, Gilbert; Davis, Dennis
Overview and analysis of the year's legal developments in the field of administration of justice. Includes references to legislation, cases and journal articles.
The administration of justice
(Juta, 2002) Klaaren, Jonathan; Marcus, Gilbert; Davis, Dennis
The Immorality Amendment Act 2 criminalized prostitution in 1998. It did so by the insertion of s 20(1)(aA) into the principal Act, which it renamed the Sexual Offences Act 23 of 1957.
Africanity and Orality in the Films/Videos of Women Filmmakers of the African Diaspora
(Deep Focus: A Film Quarterly, 1998) Ebrahim, Haseenah
In this essay, I consider the role of African cultural heritage and of oral tradition in selected films/videos by women filmmakers of the African Diaspora. for practical purposes, I limit the scope of my analysis to the works of a handful of filmmakers in the United States and the Caribbean: Julie Dash (USA), Euzhan Palcy (Martinique/France), Zeinabu irene Davis (USA), and Gloria Rolando (Cuba).
Africa’s agency in the competing narratives of external partners in Africa’s digital market A comparison of Japan and China
(University of the Witwatersrand, Johannesburg, 2023-09) Kinnes, Shaun; Rubidge, Laura
According to United Nations reports, Africa’s economic growth potential is among the highest in the world. It is thus unsurprising that many global powers have turned their attention to the continent, often motivated by the opportunity to help Africa ‘leapfrog’ infrastructure challenges through funding the innovative application of information and communication technologies (ICTs). As the global competition for Africa’s economic growth and, more specifically, Africa’s digital sector heats up, understanding Africa’s interests and agency within these negotiations becomes increasingly pertinent. This article explores some of the competing narratives provided by external states that seek a stake in the development of Africa’s profitable digital market. The article employs Lesley Masters’ (2021) digital diplomacy lens defined as ‘a means of navigating the evolving international digital governance regime and negotiating a more even playing field to address the inequalities in the international structure’. The article compares and contrasts the narratives that are framed by two ‘competitors’, namely China and Japan. These two states are expected to become significant players in the development of Africa’s digital market; China has become one of the most important funders in ICT networks in the global South and Japan’s recent pledge of $30 billion in aid to Africa includes the digital technology sector.
Afrocuban religions in Sara Gomez's one way or another and Gloria Ronaldo's Oggun
(The Western Journal of Black Studies, 1998) Ebrahim, Haseenah
This paper explores the depiction of Afrocuban religions in two films - Sara Gomez's One way or another(1974/1977) and Gloria Rolando's Oggun: Forever present(1991).A (Western) feminist's analysis of Gomez's One way or another characterizes Abakua and Santeria as "voodoo" - not only collapsing three different Afro-Carribean religious traditions, but also reflecting Marxistbiases that exclude (ironically) a recognition that Gomez's depictions of Abakua and Santeria reflect a gendered perspective.Rolando's Oggun reflects a recent trend in Cuban cinema to celebrate Afrocuban religious practices.Oggun's stunning visuals, compelling song and dance sequences, and fascinating mythology provoke a desire to understand the role and impact of this remarkable religious tradition in Cuban society.
Agility in South African Public Service Leadership
(Batalea Publishers) John Ringson; Manamela Matshabaphala
The landscape of human and social services delivery has undergone significant transformation in recent years, driven by governments worldwide striving for improved outcomes amidst growing caseloads and constrained resources. This evolution is characterised by a shift towards integrated service delivery, leveraging innovative case practices and advanced information technology. Governments are adopting diverse strategies to enhance effectiveness and efficiency, including modernising information systems, redefining program boundaries and sector responsibilities, restructuring workforces, and introducing new casework tools and practices. Additionally, there is a push for enhanced commissioning, transparency, and accountability structures, reflecting a holistic approach to service delivery optimisation. Despite these global creative demands compounded with technology and the ever-changing global environment, the third-world public sector leadership is making a lackadaisical turn towards embracing the new leadership imperative of agility in delivering public value in public sector organisations. This qualitative desktop research seeks to unravel the challenges and prospects of leadership and the imperative of agility in the delivery of public value in the public service in South Africa. This article argues that whilst the public sector in South Africa has vehemently advocated and mobilised for strategic innovation in service delivery, the leadership is not proactive in the ever-changing environment. Consequently, this article recommends that the public sector leadership be responsive, flexible, and agile to the ever-changing environment due to global technological forces for effective service delivery in South Africa.

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