Showing items 301 - 320 of 28193

Your selections:

Bioprospectin of medicinal cannabis from Eastern Cape, South Africa

  • Authors: Odieka, Anwuli, Endurance
  • Date: 2024-02
  • Subjects: Organic chemistry
  • Language: English
  • Type: Doctoral theses , text
  • Identifier: http://hdl.handle.net/11260/9427 , vital:73532
  • Description: Cannabis sativa L. (Family Cannabaceae) has continued to attract much interest among natural product scientists in recent time because of its known medicinal values and remarkable chemical diversity. This study reports the investigation of C. sativa cultivated in the Eastern Cape Province of South Africa, with a view to obtaining its chemical fingerprint and isolating compounds from its stem bark for possible biological applications. Fresh and dried leaves, flowers, stem barks and roots of two Cannabis cultivars were obtained under permit NO. PIA-HP-EC-2022-0023. The fresh and dried plant materials were extracted for their essential oils (EOs), using hydro-distillation method on a Clevenger apparatus set at optimum extraction condition. The EOs were characterized by a gas chromatography coupled to a mass spectrometer (GC-MS). The chemical components of the EOs were elucidated based on their retention indices, as well as with reference to literature report. Other portions of the dried leaf, inflorescence and stem bark of each cultivar were extracted with methanol. The methanol extract was profiled for its cannabinoid content using liquid chromatography mass spectrometry (LCMS) based metabolomics approach, with reference to standard cannabinoids (∆9-THC, ∆9-THCA, and CBD). Lastly, the dried stem bark of Cultivar II was investigated for its compounds. The stem bark powder was subjected to sequential extraction at room temperature with n-hexane, dichloromethane, ethyl acetate and methanol. Based on the TLC analysis, the afforded n-hexane and ethyl acetate extracts were further individually fractionated on a repeated column chromatography, using silica gel and Sephadex LH20 as stationary phases. The column fractionation process led to the isolation of seven compounds, E1-E4, A20, A21, and A23. The isolated compounds were characterized by spectroscopic and spectrometric methods on nuclear magnetic resonance (NMR) spectrometer and ultra high-performance liquid chromatography hyphenated to a mass spectrometer, respectively. The results from the study showed that the EOs of the C. sativa cultivars contain majorly sesquiterpenes in their oxygenated and non-oxygenated forms. Caryophyllene (0.6421.4%), caryophyllene oxide (1.27-20.34%), -pinene (0.35-13.21%), D-limonene (0.51-10.99%), humulene (0.37-10.56%), humulene-1,2-epoxide (0.45-5.98%), pinene (0.16-5.22%), nerolidol (0.32-4.99%), -myrcene (0.31-4.23%), -selinene (0.92-2.51%), and trans--bergamotene (0.50-2.70%), were the main terpene constituents of the EOs in both cultivars. Neutral cannabinoids were also detected in both cultivars with cannabidiol found in significant amount up to 85.03% in the fresh stem oil (LSO) of Cultivar I (Lifter). LC-MS fingerprints revealed that Cultivar I had the highest accumulation of cannabinoids with CBDA having the highest amount (88.65%) in the stembark and CBD at about 23% in the leaves. The inflorescence (flower) contained 51.55% of CBDA. Cultivar II had the least number of cannabinoids but contains the highest amount of ∆9-THCA (94.8%) in the leaf sample. Cultivar II showed ∆9-THCA and ∆9-THC dominant profiles with less than 2% of ∆8-THC. ∆9-THC, ∆8- THC were the only neutral cannabinoids detected in Cultivar II while CBD, ∆9-THC, and ∆8- THC were found in significant amounts in Cultivar I. The compounds isolated from the stem bark of Cultivar II were elucidated as five triterpenoids: Sativalenic acid ethyl ester (E1), Phyllanthone (E2), Friedelin (E3), Sativalonone (A20) and Sativaol (A23); an alkaloid, Sativacherine (E4); and a fatty acid ester, Ethyl stearate (A21). Four of these compounds are newly described, while all the compounds are reported for the first time from the Eastern Cape Cultivar (Cherrywine) of C. sativa stem. , Thesis (PHD) -- Faculty of Natural Sciences, 2024
  • Full Text:
  • Date Issued: 2024-02

1stWeEat! The story of a food gardening intervention in Makhanda’s ECD centres

  • Authors: Olvitt, Lausanne , Green, Nicola , Ntlabezo, Sisesakhe
  • Date: 2024
  • Language: English
  • Type: text , book
  • Identifier: http://hdl.handle.net/10962/401198 , vital:69713 , ISBN 978-0-7961-2949-9 , DOI http://doi.org/10.21504/10962/401198
  • Description: No abstract yet
  • Full Text:
  • Date Issued: 2024

A Socio-Historical Approach to Regional Organizational Relations? NGOs in Gender Security in the SADC Region

  • Authors: Nedziwe, Cecilia L
  • Date: 2024
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/445278 , vital:74370 , https://doi.org/10.22151/politikon.57.1
  • Description: The extant academic literature in the field of regional International Relations has paid little attention to non-state actors’ organizational relations in building region-ness. Yet, the region offers sets of organizational relations outside, alongside, and as part of the formal regional state structures to do with gender, which offer insights into non-state regional relations and thus help to fill the lacunae in the field and facilitate understanding of the regional dynamic of international relations. This article examines how organizational relations of non-state actors in gender security play out in the Southern African Development Community (SADC) region. It highlights the shortcomings of the inter-governmental approach to international relations pursued by various scholars. Drawing on interviews with representatives of NGOs, governments, the SADC, and annual reports, as well as the academic literature, it argues for a socio-historical approach to understanding regional organization and transnationalism, which considers African agency in building region-ness.
  • Full Text:
  • Date Issued: 2024

Building sustainable economies: Navigating contemporary issues in the finance, economic complexity, and interprenuership development

Building sustainable economies: Navigating contemporary issues in the finance, economic complexity, and interprenuership development

Characterization of arbuscular mycorrhizal fungal species associating with Zea mays

  • Authors: Maússe-Sitoe, Silvia , Dames, Joanna F
  • Date: 2024
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/440339 , vital:73775 , https://doi.org/10.3389/fpls.2024.1345229
  • Description: Taxonomic identification of arbuscular mycorrhizal (AM) fungal spores extracted directly from the field is sometimes difficult because spores are often degraded or parasitized by other organisms. Single-spore inoculation of a suitable host plant allows for establishing monosporic cultures of AM fungi. This study aimed to propagate AM fungal spores isolated from maize soil using single spores for morphological characterization. First, trap cultures were established to trigger the sporulation of AM fungal species. Second, trap cultures were established with individual morphotypes by picking up only one spore under a dissecting microscope and transferring it to a small triangle of sterilized filter paper, which was then carefully inoculated below a root from germinated sorghum seeds in each pot and covered with a sterile substrate. All pots were placed in sunbags and maintained in a plant growth room for 120 days.
  • Full Text:
  • Date Issued: 2024

Computer Science Education in Selected Countries from Sub-Saharan Africa

  • Authors: Bainomugisha, Engineer , Bradshaw, Karen L , Ujakpa, Martin Mabeifam , Nakatumba-Nabende, Joyce , Nderu, Lawrence , Mduma, Neema , Kihoza, Patrick , Irungu, Annette
  • Date: 2024
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/440223 , vital:73758 , xlink:href="https://doi.org/10.1145/3643037"
  • Description: Computer Science education in sub-Saharan Africa has evolved over the past decades. The number of institutions offering distinct undergraduate programs has grown, thus increasing the number of students enrolling in the computer science discipline. Several computer science degree programs have emerged with one of the objectives being to satisfy the growing demand for local talent and skills. In this paper, we provide a snapshot of the evolution of undergraduate computer science education in selected countries in Sub-Saharan Africa over the past 20+ years and an overview of the developments in computer science education and observed trends. The setup of educational institutions in Africa and the operational context requires unique modalities for the design and delivery of computer science education that meets the demands of the industry, amongst others. This paper provides insights into the best practices in the computer science curricula in the selected countries, as well as an overview of the pedagogical and delivery approaches to computer science education. The paper highlights case studies from institutions in the selected countries, namely Uganda, South Africa, Ghana, Tanzania, and Kenya with a consolidated summary of the current and emerging challenges and opportunities in all these countries. The paper concludes by providing persectives on the future landscape of computer science in Sub-Saharan Africa.Computer Science Education in Selected Countries from Sub-Saharan AfricaBy Engineer Bainomugisha, Makerere University, Uganda, Karen Bradshaw, Rhodes University, South Africa, Martin Mabeifam Ujakpa, Ghana Communication Technology University, Ghana, Joyce Nakatumba-Nabende, Makerere University, Uganda, Lawrence Nderu, Jomo Kenyatta University of Agriculture and Technology, Kenya, Neema Mduma, Nelson Mandela African Institution of Science and Technology, Tanzania, Patrick Kihoza, Mzumbe University, Tanzania and Annette Irungu, Jomo Kenyatta University of Agriculture and Technology, Kenya
  • Full Text:
  • Date Issued: 2024

Counting Common Starlings: is Sturnus vulgaris invasive in rural South Africa?

  • Authors: Craig, Adrian J F K , Edwards, Shelley
  • Date: 2024
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/449344 , vital:74813 , https://doi.org/10.2989/00306525.2024.2304359
  • Description: The numbers of Common Starlings Sturnus vulgaris and indigenous starling species, as well as a subset of other common birds, were recorded from October 2006 to January 2020 at 72 point-count sites along four routes (two urban and two rural) in the Eastern Cape Province of South African. In the rural habitat, Common Starlings were localised at buildings; in the urban habitat, there was no clear indication that their presence influenced the occurrence or abundance of the Red-winged Starling Onychognathus morio, a native species which has colonised towns and nests on buildings. In this region there is little evidence that Common Starlings invade areas that have not been heavily modified by human activities.
  • Full Text:
  • Date Issued: 2024

Data Visualization of Budgeting Assumptions: An Illustrative Case of Trans-disciplinary Applied Knowledge

  • Authors: Cuthbert, Carol E , Pearse, Noel J , Bradshaw, Karen L
  • Date: 2024
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/440236 , vital:73759 , xlink:href="https://doi.org/10.54808/JSCI.22.01.130"
  • Description: Trans-disciplinary research combines different fields into new conceptual and methodological frameworks. In this study, the SECI model of knowledge creation, which consists of Socialization, Externalization, Combination, and Internalization conversion modes, is used to analyze the implementation of a structured budgeting visualization system by a trans-disciplinary team. Through applied research in implementing a global budgeting system, budgeting assumptions are made explicit through visualization, transforming the approach to the budgeting process and its accuracy. This visualization, in turn, is enabled by assumptions underlying revenue planning, business services and employee compensation, and a visual process. The system displays a stepped approach, indicated by icons, representing the tasks involved in the budget process. For example, the system requires uploading the previous year’s information, setting the assumptions, calculating the suggested figures based on assumptions, and amending the proposed outcome. As adapted by Rice and Rice (2005), SECI is applied as the socialization of tacit-to-tacit budgeting assumption knowledge is solidified during the design phase of this transformation exercise. The externalization phase, in which budgeting assumptions are transformed from tacit to explicit, is evidenced during the configuration phase of the new system. The systemic collaboration results in the explicit assumptions being collectively leveraged across the regions during and after the “go-live” phase of system development. Finally, the internalization phase involves the explicit assumptions being transformed into new tacit knowledge as the experts evolve new assumptions derived from the transformation process. Semiotics provides variance information through hue, with, for example, darker colours indicating higher variances. This trans-disciplinary communication provides the means for increased efficiency and effectiveness. The resulting budget framework is visually validated through a heatmap by comparing the budgeting accuracy and assumption complexity between the different regions where it was implemented. In summary, value is added in developing a new data visualization process, focusing on the role of budgeting assumptions and using planning process visualizations. This approach improves communication efficiency, effectiveness, and understanding of budgeting while enhancing accuracy.
  • Full Text:
  • Date Issued: 2024

Holding a mirror up to Academic Development through the HELTASA (un) conferencing methodology

  • Authors: Williams, Sandra , Adams, Anthea , Geduld-van Wyk, Charlene , Muhuro, Patricia
  • Date: 2024
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/425705 , vital:72277 , xlink:href="https://doi.org/10.14426/cristal.v12iSI1.2117"
  • Description: We, Academic Development (AD) practitioners, question whether AD's objective in South Africa (SA) as a'liberatory educational and social movement'to enhance educational quality for all students, is effectively pursued. AD practitioners often work on the fringes of the academy, fighting for relevance and legitimacy within an increasingly performative and managerialist academic culture. Despite innovative AD initiatives AD work is criticised for being unresponsive, unreflexive, conformist, and lacking theoretical, scholarly, and critical engagement. We use critical pedagogical praxis, particularly the constructs of critique, reflexivity, power, and self-reflection, to interrogate the continuous tension between AD intention and practice. Through (un) conference methodology, this auto-ethnographic account of individual and collective engagements, using the" holding the mirror up" metaphor, critically questioned the tension and misalignments between the AD mandate and practices. Although in a SA higher education context, this research could be beneficial to HE contexts globally, given the ubiquity of AD work.
  • Full Text:
  • Date Issued: 2024

Human–crocodile interactions in the western Solomon Islands: the importance of local data for reducing attacks on people

  • Authors: Shankar, Aswani , Matanzima, Joshua
  • Date: 2024
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/439922 , vital:73720 , xlink:href="https://doi.org/10.1017/S003060532300176X"
  • Description: Interactions between people and the saltwater crocodile Crocodylus porosus frequently occur on islands and in coastal regions. Saltwater crocodiles impact people's lives and livelihoods by attacking them, resulting in minor or serious injuries, and by interfering in people's foraging activities. Retaliation may include killing the crocodiles involved. To reduce such human–crocodile interactions, data about the occurrence of incidents are required. We present data on encounters with crocodiles and attacks on people in the Roviana Lagoon, Solomon Islands. Data includes time of incident, gender, age and activity of the victim, water conditions and what happened to the crocodile after the incident. We used a questionnaire to capture the details of incidents that occurred during 2000–2020 in the villages of Dunde, Baraulu, Nusa Hope and Kozou. Most incidents were in the evening, mostly involving women, and most victims were aged 20–39 years or ≥ 60 years. In all cases people were attacked while gleaning for shellfish in the mangroves. Attacks occurred irrespective of whether the water was clear or murky, and in all cases the crocodiles were not killed. Such site-specific data will facilitate the formulation of strategies for reducing negative interactions between people and crocodiles in this particular location. Although the saltwater crocodile is categorized as Least Concern on the IUCN Red List, research such as this provides data that can be used for promoting coexistence with and conservation of this species.
  • Full Text:
  • Date Issued: 2024

Maize seed variety identification model using image processing and deep learning

  • Authors: Gebeyehu, Seffi , Shibeshi, Zelalem S
  • Date: 2024
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/429191 , vital:72566 , DOI: 10.11591/ijeecs.v33.i2.pp990-9985
  • Description: Maize is Ethiopia’s dominant cereal crop regarding area coverage and production level. There are different varieties of maize in Ethiopia. Maize varieties are classified based on morphological features such as shape and size. Due to the nature of maize seed and its rotation variant, studies are still needed to identify Ethiopian maize seed varieties. With expert eyes, identification of maize seed varieties is difficult due to their similar morphological features and visual similarities. We proposed a hybrid feature-based maize variety identification model to solve this problem. For training and testing the model, images of each maize variety were collected from the adet agriculture and research center (AARC), Ethiopia. A multi-class support vector machine (MCSVM) classifier was employed on a hybrid of handcrafted (ie, gabor and histogram of oriented gradients) and convolutional neural network (CNN)-based feature selection techniques and achieved an overall classification accuracy of 99%.
  • Full Text:
  • Date Issued: 2024

South African birds in a Canadian museum: the legacy of colonial service by Lionel E Taylor

  • Authors: Craig, Adrian J F K , Dean, W R J
  • Date: 2024
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/449550 , vital:74829 , https://doi.org/10.2989/00306525.2024.232
  • Description: The Beaty Biodiversity Museum in Vancouver, British Columbia, Canada, holds a collection of 498 specimens of 275 bird species presented by Lionel E Taylor, who worked in South Africa for the Department of Forestry from 1902 to 1911. Most specimens are in very good condition, and many have date and locality information; about one-third were collected around Irene, outside Pretoria, in Gauteng province, where Taylor lived before relocating to Canada. Full details can be accessed from the museum’s website. The history and composition of this collection is described here briefly.
  • Full Text:
  • Date Issued: 2024

South African government responses to Trump's Global Gag Rule: Silence, ignorance, and avoidance

  • Authors: Ndabula, Yanela , Macleod, Catriona I , du Plessis, Ulandi , Moore, Sarah-Ann
  • Date: 2024
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/441299 , vital:73875 , xlink:href="https://doi.org/10.1177/02610183241229046"
  • Description: In 2017, Donald Trump signed the Protecting Life in Global Health Assistance (PLGHA), thereby reinstating the Global Gag Rule. The policy restricted all United States foreign funding from abortion-related activities. Little research reports the responses of recipients of this bilateral assistance. The study documents the South African government's responses to the PLGHA. We accessed Hansard parliamentary debates, interviewed four parliamentarians alongside one government official, and reviewed a USAID-funded initiative developed while the policy was in effect. We analysed the data using interpretive content analysis through a global social policy and gendered coloniality lens. Our research documents silence, ignorance, avoidance, and possible over-interpretation of the PLGHA within the South African government. The colonialist politics of global redistribution created the grounds for gendered regulation, resulting in a fundamental undermining of reproductive rights. Ironically, the solution – advocacy and parliamentarian briefing regarding sexual and reproductive issues – is generally led by civil society, the bodies weakened by the PLGHA.
  • Full Text:
  • Date Issued: 2024

Systematic effects and mitigation strategies in observations of cosmic re-ionisation with the Hydrogen Epoch of Reionization Array

  • Authors: Charles, Ntsikelelo
  • Date: 2024
  • Subjects: Uncatalogued
  • Language: English
  • Type: Academic theses , Doctoral theses , text
  • Identifier: http://hdl.handle.net/10962/432605 , vital:72886 , DOI 10.21504/10962/432605
  • Description: The 21 cm transition from neutral Hydrogen promises to be the best observational probe of the Epoch of Reionisation (EoR). It has driven the construction of the new generation of lowfrequency radio interferometric arrays, including the Hydrogen Epoch of Reionization Array (HERA). The main difficulty in measuring the 21 cm signal is the presence of bright foregrounds that require very accurate interferometric calibration. However, the non-smooth instrumental response of the antenna as a result of mutual coupling complicates the calibration process by introducing non-smooth calibration errors. Additionally, incomplete sky models are typically used in calibration due to the limited depth and resolution of current source catalogues. Combined with the instrumental response, the use of incomplete sky models during calibration can result in non-smooth calibration errors. These, overall, impart spectral structure on smooth foregrounds, leading to foreground power leakage into the EoR window. In this thesis we explored the use of fringe rate filters (Parsons et al., 2016) as a mean to mitigate calibration errors resulting from the effects of mutual coupling and the use of an incomplete sky model during calibration. We found that the use of a simple notch filter mitigates calibration errors reducing the foreground power leakage into the EoR window by a factor of ∼ 102. Thyagarajan et al. (2018) proposed the use of closure phase quantities as a means to detect the 21 cm signal, which has the advantage of being independent (to first order) from calibration errors and, therefore, bypasses the need for accurate calibration. In this thesis, we explore the impact of primary beam patterns affected by mutual coupling on the closure phase. We found that primary beams affected by mutual coupling lead to a leakage of foreground power into the EoR window, which can be up to ∼ 104 times and is mainly caused by the unsmooth spectral structure primary of primary beam sidelobes affected by mutual coupling. This power leakage was confined to k < 0.3 pseudo h Mpc−1. Lastly, we also proposed and demonstrated an analysis technique that can be used to derive a flux scale correction in post-calibrated HERA data. We found that after applying flux scale correction to calibrated HERA data, the bandpass error reduces significantly, with an improvement of 6%. The derived flux scale correction was antenna-independent, and it can be applied to fix the overall visibility spectrum scale of H4C data post-calibration in a fashion similar to Jacobs et al. (2013). , Thesis (PhD) -- Faculty of Science, Physics and Electronics, 2024
  • Full Text:
  • Date Issued: 2024

Teaching comprehensive sexuality education in a traumatized society: recognizing teachers as sexual, reproductive, and mental health frontline workers

  • Authors: Macleod, Catriona I , du Plesis, Ulandi
  • Date: 2024
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/441316 , vital:73876 , xlink:href=" https://doi.org/10.3389/feduc.2024.1276299"
  • Description: Research on school-based sexuality education in South Africa, taught within Life Orientation (LO), has mainly focused on learners’ responses, how teachers approach the subject, and the curriculum content. Critiques have included heteronormative biases, an emphasis on danger, disease and damage, a reinforcement of gendered binaries, and the lack of pleasure or well-being discourses. In contrast, our research focused on the unexpected moments teachers experience, i.e., the ethical, emotional or psychological challenges they encounter in their interactions with learners.
  • Full Text:
  • Date Issued: 2024

The nexus between COVID-19 and sexual and reproductive health of adolescents: Bringing adolescents ‘home’

  • Authors: Kangaude, Godfrey , Macleod, Catriona I
  • Date: 2024
  • Subjects: To be catalogued
  • Language: English
  • Type: text , book chapter
  • Identifier: http://hdl.handle.net/10962/434171 , vital:73036 , ISBN 9781032671420 , https://www.routledge.com/COVID-19-and-the-Right-to-Health-in-Africa/Durojaye-Mahadew/p/book/9781032671420?_ga=1281847179.1711584000
  • Description: The devastating impact of the COVID-19 virus is well-documented. The disease was less severe among young people than in the older population. The effect on adolescents was primarily due to government measures to curb the pandemic, including lockdowns that disrupted social, education, and health services and diverted resources away from sexual and reproductive health. Young people lost or had limited access to sexual and reproductive health services and comprehensive sexuality education. They experienced the loss of financial and emotional support and parental care because of sick adults and caregivers. Young persons also lost time with friends and in developmental tasks associated with adolescence, such as exploring intimate relationships and forming identities outside the home. Government-imposed lockdowns and isolation measures revealed how being home can be problematic for young people, despite the concept of ‘home’ suggesting safety, security, and nurturance. Of particular concern were sexual and gender-based violence in the home and the increase in teenage pregnancies. In this chapter, we engage with the notion of home and how all institutions with which the adolescent interacts, especially family and school, should be a ‘home’: A place of belonging and acceptance because adolescence is a critical time for the emergence of sexual identity.
  • Full Text:
  • Date Issued: 2024

Violence against women who sell sex in eastern and southern Africa: a scoping review

  • Authors: Macleod, Catriona I , Reynolds, John H , Delate, Richard
  • Date: 2024
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/441380 , vital:73881 , xlink:href="https://doi.org/10.1177/15248380231160847"
  • Description: Women who sell sex (WSS) are vulnerable to violence. We present a scoping review of the last decade of research on the prevalence and incidence of, factors associated with, and services regarding violence against WSS in Eastern and Southern African (ESA). A systematic search of various databases resulted in 20 papers being reviewed. Inclusion criteria, applied by the first two authors, were as follows: empirical papers, key research problem is violence against WSS, and conducted in ESA countries. The lifetime prevalence of violence revealed in the studies ranged from 21% to 82%. A pattern of generalized violence against WSS from paying clients, male partners, strangers, family members, friends/acquaintances, and the authorities emerged. Factors associated with violence included the context within which the sex work occurs, alcohol use, type of sex exchange interactions, and personal factors (low education, low income, marriage, youth, high client volume, time in sex work, forced sexual debut, and internalized sex work stigma). WSS seldom access services after violence. Evaluations of two programs, a woman-focused HIV intervention, and the Diagonal Interventions to Fast-Forward Reproductive Health project, showed improvements in gender-based violence services. Findings suggest that targeted programmes should be paired with improving general health services and focus on promoting collective agency among WSS.
  • Full Text:
  • Date Issued: 2024

“Bactricia nematodes Kby., 1894” (Phasmida, Diapheromeridae, Diapheromerinae) is a nomen nudum

  • Authors: Villet, Martin H
  • Date: 2024
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/440615 , vital:73797 , https://doi.org/10.3897/ AfrInvertebr.65.115507
  • Description: A review of published evidence indicates that Bactricia nematodes Kirby, 1894 is a nomen nudum because it is an unavailable name. The specimen collected during the Lund University Swedish South African Expedition and reported by this name is a male of Bactricia bituberculata (Schaum, 1857).
  • Full Text:
  • Date Issued: 2024

Exploring the social construction of masculine identity as it relates to rape in the Buffalo City Municipality

  • Authors: Matshikwe, Noluthando https://orcid.org/0000-0003-0439-0766
  • Date: 2024-01
  • Subjects: Masculinity , Gender identity , Sex role
  • Language: English
  • Type: Master's theses , text
  • Identifier: http://hdl.handle.net/10353/28595 , vital:74454
  • Description: In South Africa, rape is a pandemic that is persistent and pervasive in unprecedented amounts. The construction of masculinity is understood to be a contributing factor to the rape pandemic in the country, as its construction focuses on power, dominance, and control of the less masculine individual. This study explored the social construction of masculine identity related to rape in the Buffalo City Municipality. The study sample consisted of a mixed-gendered focus group interview of eight participants (four males and four females). In addition, the study utilised six individual virtual interviews (three males and three females) who were all students at a local university. When analysing the data received from the participants, the study adopted Willig’s six stages of Foucauldian discourse analysis outlined in her book “Introducing Qualitative Research in Psychology” (2008, p. 118). The Foucauldian discourse analysis utilised in this study allowed for answering research questions through direct analysis of the extracts selected for this study. The results of this study indicated that masculinity is a socially constructed phenomenon synonymous with dominance and power. Hegemonic masculinity was constructed as synonymous with manhood, resulting in an individual being entitled to social privileges. Subordinate subjects were constructed as vulnerable to the expression of these qualities by being dominated, controlled, and raped. This construction of masculinity continues to construct robust and powerless subjects, where the powerless subject is subjected to the hegemonic male power, dominance, and control, creating an imbalance of social power and an unjust social hierarchy of. The construction of masculinity is linked with the rape pandemic faced by the country, as it constructs hegemonic forms of masculinity associated with domination and violation of other members of society, through sexual assault. , Thesis (MSoc) -- Faculty of Social Sciences and Humanities, 2024
  • Full Text:
  • Date Issued: 2024-01
  • Disclaimer
  • Privacy
  • Copyright
  • Contact