1. Academic Wits Research Publications (Faculties submissions)
Permanent URI for this communityhttps://hdl.handle.net/10539/37774
For queries relating to content and technical issues, please contact IR specialists via this email address : openscholarship.library@wits.ac.za, Tel: 011 717 4652 or 011 717 1954
Browse
217 results
Search Results
Item Understanding character naming in Khaketla’s Mosali a Nkhola: a literary onomastic analysis(Routledge, 2023) Chaphole, Sol; Thetso, MadiraThis article aims to understand Khaketla’s intent in naming the characters in Mosali a Nkhola. As one of its key features, a novel has characters whose main purpose is to carry readers through the journey the author proposes for them. Characters, like people in real life, bear names that not only help identify them, but also play a vital role in the development of the theme in a literary text. The author makes assumptions about certain things and relies on them when selecting names for the characters. Through character naming, the author blends reality and artistic features to attain credibility. This, therefore, indicates that in literature, as in real-life contexts, names are not just tags, but they carry particular meanings. Using literary onomastics as an analytical tool, the article explores the names of the characters in Mosali a Nkhola to find out their meanings and significance in the development of the theme of the novel. The findings reveal Khaketla’s creative skill in naming in that the names are symbolic of Basotho history, culture and tradition. They also represent the traditional and modern philosophies, bringing out the concept of cultural dynamism in the text.Item Maximizing access and minimizing barriers to research in low- and middle-income countries: open access and health equity(Springer, 2023-11) Saloojee, Haroon; Pettifor, John M.Access to published research has always been difcult for researchers and clinicians in low- and middle-income countries,because of the cost of and lack of access to the relevant publications. The dramatic recent increase in electronic research publications has resulted in a marked improvement in reader access to these publications through their mainly Open Access policies, however the costs of processing of submissions and publication have now become the burden of the researchers wishing to publish, rather than the readers. For many researchers working in LMIC, the Article Processing Charges (APC) are prohibitive, hampering the publication of research being conducted in and relevant to these countries. A number of grant funding agencies and international not-for-proft organizations are trying to address these issues by including funding for article publications in their grants, or by supporting publishing entities by subsiding the cost of publication, but more needs to be done by major journal publishers through markedly reducing the APC being charged to researchers in LMIC for open access facilities.Item Fighting Inequality: Progress Made Under G20 Brazil and the Priorities for South Africa(2024-12-05) David Francis; David FrancisIn the latter half of the 20th century, notable progress was made globally in addressing poverty and hunger, with significant reductions in poverty in large parts of the world. However, alongside these achievements came a rapid growth in inequalities of income and wealth within countries, alongside the persistence of inequalities in race and gender, among others.Item The elastic properties of the tendinous and capsular layers of the rotator cuff complex using fresh tissue—a biomechanical study(Springer, 2024-12) Govender, Shavana; Cronje, Jessica Y.; Mogale, Nkhensani; de Beer, Mathys A.; Oberholster, Abrie J.; McDuling, Chris; Verbeek, Rudi; Nkwenika, Tshifhiwa; Keough, NatalieBackground: Elastic modulus is an important biomechanical component that indicates stiffness or elasticity of biological material. Recently the use of digital image correlation (DIC) in elastic modulus studies on fresh tissue has shown great accuracy in estimating elastic properties; thus, the aim of this study was to investigate the elasticity of capsular and tendinous layers of the rotator cuff complex employing this method. Materials and methods: The supraspinatus, infraspinatus, and subscapularis from eight (n=8) fresh/frozen tissue shoulders were reverse dissected from their origins. The muscles were separated from one another and dissected to produce 20×20 mm tendinous and capsular strips for each muscle. DIC was employed to measure the strain of the tendinous and capsular portions of each of the muscles during tensile testing, and tangent elastic modulus values were obtained. Results: The tendinous layers for supraspinatus, infraspinatus, and subscapularis yielded higher average tangent elastic moduli readings (62.1 MPa, 7.1 MPa, and 59.6 MPa, respectively) compared to their capsular counterparts (29.0 MPa, 32.5 MPa, and 41.5 MPa, respectively). Conclusion: Different elastic moduli findings for the tendinous and capsular layers suggest these layers should be considered independently during surgical repair to avoid biomechanical imbalance which may result if these layers were to be repaired as one singular layer.Item Improving poor outcomes of children with Biliary Atresia in South Africa by early referral to centralized units(Wolters Kluwer., 2021) van der Schyff, Francisca; Terblanche, Alberta J.; Botha, Jean F.Objectives: Biliary atresia (BA) is a progressive fibrosing cholangiopathy of infancy, the most common cause of cholestatic jaundice in infants and the top indication for liver transplantation in children. Kasai portoenterostomy (KPE) when successful may delay the requirement for liver transplantation, which in the majority offers the only cure. Good outcomes demand early surgical intervention, appropriate management of liver cirrhosis, and in most cases, liver transplantation. These parameters were audited of children with BA treated at the Steve Biko Academic Hospital (SBAH) in Pretoria, South Africa. Methods: All children with BA who were managed at SBAH between June 2007 and July 2018 were included. Parameters measured centered on patient demographics, timing of referral and surgical intervention, immediate and long-term outcomes of surgery, and follow-up management. Results: Of 104 children treated, 94 (90%) were KPE naive. Only 23/86 (26%) of children were referred before 60 days of life and 42/86 (49%) after 120 days. Median time to surgical assessment and surgery was 4 (IQR 1–70) and 5 (IQR 1–27) days post presentation, respectively. The median age at KPE was 91 days (IQR 28–165), with only 4/41 (12%) of KPEs performed before 60 days of life. Of those with recorded outcomes, 12/33 (36%) achieved resolution of jaundice. Only a third of the cohort were referred for transplantation. Conclusion: Children with BA have poor outcomes in the public health sector in South Africa. Late referrals, delayed diagnostics, advanced age at KPE with low drainage rates, poor follow–up, and low transplant rates account for low survival. Early referral to units offering expert intervention at all stages of care, including transplantation, would offer the best outcomes.Item Making a Mark: Wits School of Construction Economics and Management and Its Contribution to the Construction and Property Fields(University of the Witwatersrand, Johannesburg, 2024) Laryea, Samuel; Smit-Stachowski, Alexandra; Mphuti, BongiThis book is a historical account on the Wits School of Construction Economics and Management, its contributions and impact in society, which is very significant and leaves a positive impression of academic and industry development, despite historical hurdles. It looks at the past, present, and future of the School in the broader context of South African history and the overall development of the university. The process of writing this book has been both challenging and exciting with interesting discoveries about the academic disciplines and the growth trajectory of the School. It was challenging uncovering information from various sources within the university and external sources. It has also been an interesting process learning about the rich history and contributions of a key School within the university to the South African and global society. This book chronicles the careers of some graduates of the School who served in the highest leadership and management roles, and made an indelible mark in the construction industry locally and internationally. The School’s graduates have made substantial contributions to the growth and advancement of the South African construction and property sectors and their respective statutory councils including the South African Council for Quantity Surveying Profession (SACQSP), South African Council for Project and Construction Management Professions (SACPCMP) and the South African Council for the Property Valuers Profession (SACPVP). The School’s graduates have also played leading roles in major construction firms that have built some of the iconic buildings in South Africa and other parts of the world. In recent years, many of the School’s graduates are increasingly being recruited by firms in Europe, Middle East, Australia, and the US, indicating the quality of their education and their value to employers and the global construction industry.Item New modern and Pleistocene fossil micromammal assemblages from Swartkrans, South Africa: Paleobiodiversity, taphonomic, and environmental context(Elsevier, 2024-03) Steininger, Christine; Clarke, Ronald J.; Caruana, Matthew V.; Kuman, Kathleen; Pickering, Travis Rayne; Linchamps, Pierre; Stoetzel, Emmanuelle; Amberny, LaurieThe oldest deposit at the hominin-bearing cave of Swartkrans, South Africa, is the Lower Bank of Member 1, dated to ca. 2.2 million years ago. Excavations of this unit have produced a diverse and extensive mammalian fossil record, including Paranthropus robustus and early Homo fossils, along with numerous Oldowan stone tools. The present study focuses on the taxonomic analysis of the micromammalian fossil assemblage obtained from recent excavations of the Lower Bank, conducted between 2005 and 2010, as part of the Swartkrans Paleoanthropological Research Project. The taxonomic composition of this assemblage is dominated by Mystromys, a rodent indicative of grassland environments. Taphonomic analysis indicates an accumulation of prey by Tyto alba (Barn owl) or a related species. Environments inferred from this evidence reflect an open landscape primarily covered by grassland vegetation, but they also feature components of wooded areas, rocky outcrops, and the proximity of a river. The Swartkrans fossil assemblage is compared with Cooper's D (dated to ca. 1.4 Ma) and a modern coprocoenosis of Bubo africanus (spotted eagle-owl) collected within the Swartkrans cave for taxonomic, taphonomic, and paleoecological perspectives. Contrasting fossil and modern micromammalian data provide a better understanding of accumulation processes and facilitate a diachronic reconstruction of changes in climate and landscape evolution. Issues regarding paleoenvironmental reconstruction methodologies based on micromammals are also discussed.Item Feeding children with autism in South Africa: the teachers’ perspectives(AOSIS Publishing, 2024-02) Adams, Skye N.; Matsimela, NthabisengBackground: Over 80% of children diagnosed with autism spectrum disorders (autism) exhibit disruptive behaviours during mealtimes, highlighting the need for personalised care. In South Africa, teachers often take on the responsibility of feeding due to resource constraints and the time children spend at school. Moreover, children with autism have unique and individualised feeding requirements, which many teachers may not have the necessary training or skills to address adequately. Objectives: To explore the ways in which teachers of autistic children manage feeding difficulties in the classroom. Method: A qualitative research design was employed using semi-structured interviews. Eight teachers were interviewed on feeding autistic children between the ages of 3 years - 9 years in Johannesburg, South Africa. Data were transcribed and analysed using thematic analysis. Results: The findings revealed that teachers encountered distinct challenges when it came to feeding autistic children in the classroom, particularly concerning the management of associated feeding difficulties. Teachers employed several strategies to encourage eating in the classroom setting including: (1) bolus modification, (2) behaviour modelling, (3) positive reinforcement and (4) offering choices and alternatives. Conclusion: The study concludes the need for specialised support and training for teachers to address the individualised feeding needs of children with autism. Implementing targeted interventions and providing resources for teachers could enhance their abilities to effectively support children with autism during mealtimes and promote a more inclusive classroom environment. Contribution: This study highlighted the importance of including the teacher in the multidisciplinary team when managing the feeding challenges in children with autism.Item Exploring quality of life post sudden onset hearing loss: a convergent parallel approach(AOSIS Publishing, 2024-02) Ntlhakana, Liepollo; Hamid, SabeehahBackground: Sudden onset hearing loss (SOHL) is rare and presents differently to individuals; hence, it is complex to diagnose. The impact on the quality of life (QoL) varies for individuals and their support structure. However, the exploration of research designs is warranted. Objectives: This study explored the lived experiences of adults post-SOHL diagnosis and the impact on the QoL. Facilitators of emotional and social aspects of counselling provided by audiologists post-SOHL diagnosis were established. Method: This was a convergent parallel research study. Data were collected from the two primary participants and three secondary participants, face-to-face and telephonically. The Hearing Handicap Inventory for Adults (HHIA) screening tool and the semi-structured interviews were used for data collection. The data sets were analysed independently, viz. descriptive analysis and thematic analysis, to confirm the impact on the QoL post-SOHL diagnosis. Results: The HHIA scores obtained were 84% and 50% for P1 and P2, respectively. Key themes that emerged from the interviews revealed that communication difficulties mostly impacted the QoL, which in turn influenced their mental and social well-being. Aural rehabilitation was perceived as ineffective support, thus the inability to reduce the impact on the QoL post-SOHL diagnosis. Conclusion: The integrated findings indicated the impact on the QoL post-SOHL diagnosis. Convergent parallel methods should be considered by researchers to understand rare auditory pathologies and their impact on the QoL. Contribution: Person-centred care (PCC) and family-centred care (FCC) are facilitators of counselling that audiologists can employ as QoL management strategies post-SOHL diagnosis.Item The assessment and aetiology of drug-induced ischaemic priapism(Springer Nature, 2024-12) Moodley, Divyen; Badenhorst, Anja; Choonara, Yahya; Adam, AhmedIschaemic priapism is a urological emergency characterised by a prolonged, painful erection unrelated to sexual stimulation. While several aetiological factors contribute to this condition, the pharmacological causes have gained significant attention in recent years. This narrative review aims to comprehensively assess ischaemic priapism, specifically focusing on its pharmacological aetiology. We propose an approach and assessment strategy to the numerous factors associated with pharmacologically induced ischaemic priapism. By enhancing our understanding of the harmacological causes of this condition, healthcare professionals can improve patient management and reduce the long-term complications associated with ischaemic priapism.