Browsing Research Output by Title
Now showing items 1542-1561 of 13384
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CFD simulation and experimental study of a hydrogen leak in a semi-closed space with the purpose of risk mitigation
(Elsevier, 2020)Computational fluid dynamics (CFD) methods were used to analyze hydrogen leakage in a semi-closed ventilation facility. The goal of the research was to apply numerical simulations to verify hydrogen distribution in the ... -
CFD simulation of an industrial wet flue gas desulfurization spray tower: a comprehensive model with special atttention devoted to the modeling of absorption and chemical reactions
(International Pittsburgh Coal Conference, 2016) -
CGE or SAM? Ensuring quality information for decision-making
(AJHTL, 2015)The purpose of this paper is to conduct an economic assessment of the Aardklop National Arts Festival (hereafter referred to as Aardklop) by means of applying both the SAM and CGE methods, in order to ensure quality ... -
The challenge of conserving amphibian megadiversity in Madagascar
(Public Library of Science (PLOS), 2008) -
The Challenge: Quality Enhancement in Teaching– How do We Know We are Making Progress?
(IACSIT Press, 2014)In 2014 the Council for Higher Education in South Africa launched a national Quality Enhancement Project (QEP). The aim of the project is to improve student success both at individual Higher Education Institutions and in ... -
A challenged sympathetic system is associated with retinal vascular calibre in a black male cohort: the SABPA Study
(Intech, 2016)Sympathetic system hyperactivity and depression are related to cardiac remodelling in Black men. We investigated whether sympathetic system hyperactivity and depressive symptoms are related to retinal vascular dysregulation. ... -
Challenges and emerging solutions to the land-based plastic waste issue in Africa
(Elsevier, 2018)In recent years, there has been a tremendous increase in work that focuses on the amount and types of waste entering the marine environment from multiple geographies around the world. To date, however, there are few reports ... -
Challenges and issues in drug utilization research identified from the Latin American and African regions
(Wiley, 2018)Background: Despite advancements in drug utilization research (DUR), these have not been universal. Some regions such as the Latin America (LatAm) and African regions are facing challenges that are impeding the development ... -
Challenges and opportunities for biological mass spectrometry core facilities in the developing world
(The Association of Biomolecular Resource Facilities, 2018)The developing world is seeing rapid growth in the availability of biological mass spectrometry (MS), particularly through core facilities. As proteomics and metabolomics becomes locally feasible for investigators in these ... -
Challenges and opportunities for public administration in the Fourth Industrial Revolution
(African Consortium of Public Administration (ACPA), 2017)The world is at the brink of the much anticipated digital transformation orchestrated by the Fourth Industrial Revolution. Despite the perceived benefits of increased efficiency and effectiveness in service delivery, the ... -
Challenges and opportunities related to quality distance higher education in Zimbabwe
(UNISA Press, 2016)Zimbabwe has managed to respond to the movement in support of UNESCO'S lifelong learning concept and strategy that seeks to widen and deepen access to higher education through distance education initiatives. Despite the ... -
The challenges and perceptions of community caregivers with regard to antiretroviral treatment adherence of patients: a phenomenological study
(Univ Stellenbosch, 2017)Although there is no cure for HIV and AIDS, antiretroviral treatment has transformed this disease into a manageable chronic illness. Relatively little is known about the experiences and psychosocial challenges that community ... -
Challenges and solutions for Local Economic Development (LED) municipal institutional arrangements. The case of the Northern Free State
(ASSADPAM (Associaton of Southern African Schools & Departments of Public Administration and Management), 2013)Appropriate municipal institutional structures and arrangements are important for successful local economic development (LED), policy development and implementation. The purpose of this article is to analyse the status quo ... -
Challenges associated with infrastructure delivery
(Business Perspectives, 2017)The main purpose of this paper is to document some challenges faced by Independent Development Trust (IDT) in infrastructure delivery of the provincial government of KwaZulu-Natal. Infrastructure delivery has a significant ... -
Challenges experienced by district-based support teams in the execution of their functions in a specific South African province
(Taylor & Francis, 2016)This article reports on the findings of an embedded mixed-method South African study that investigated the challenges experienced by District-Based Support Team (DBST) members in the sub-directorate of Inclusive Education ... -
Challenges faced by grandparents caring for AIDS orphans in Koster, North West Province of South Africa
(Sabinet, 2014)Caring for orphans who have lost their parents due to AIDS, and some of whom are infected, is an enormous challenge. This immense responsibility often resides with the grandparents, who are in most cases sickly and not ... -
Challenges faced by small businesses in registering companies in rural Kwazulu–Natal
(Medwell, 2017)The research investigated challenges faced by small businesses in registering companies in rural KwaZulu-Natal province of South Africa. uMzinyathi District Municipality in KwaZulu-Natal was used as a case study, representing ... -
Challenges for the floriculture industry in a developing country: a South African perspective
(Taylor & Francis, 2006)The increasing numbers of global floriculture producers, and changes in the basis of competition in this international industry, make it important to evaluate the South African floriculture industry's competitive position. ... -
Challenges in donor-NPO relationships in the context of corporate social investment
(Taylor & Francis, 2015)The purpose of this article is to highlight challenges in the relationship between corporate donors and recipient NPOs within the context of corporate social investment (CSI) in South Africa and to link the relational ... -
Challenges in implementing continuous support during childbirth in selected public hospitals in the North West Province of South Africa
(AOSIS, 2018)Background: According to a Cochrane review, continuous support during childbirth increases the mother’s chances of a vaginal birth without identified adverse effects. However, this evidence-based practice is not ...