Browsing by Title
Now showing items 1298-1317 of 7879
-
Contribution of understorey vegetation to evapotranspiration partitioning in apple orchards under Mediterranean climatic conditions in South Africa
(Elsevier, 2021)Orchard evapotranspiration (ET) is a complex flux which has been the subject of many studies. It often includes transpiration from the trees, cover crops and weeds, evaporation from the soil, mulches and other orchard ... -
The contributions of muscarinic receptors and changes in plasma aldosterone levels to the anti-hypertensive effect of Tulbaghia violacea
(BioMed Central, 2013)Background: Tulbaghia violacea Harv. (Alliaceae) is used to treat various ailments, including hypertension (HTN) in South Africa. This study aims to evaluate the contributions of muscarinic receptors and changes in ... -
Control and elimination in an SEIR model for the disease dynamics of Covid-19 with vaccination
(AIMS Press, 2023)COVID-19 has become a serious pandemic affecting many countries around the world since it was discovered in 2019. In this research, we present a compartmental model in ordinary differential equations for COVID-19 with ... -
Control of airborne microbes in a poultry setting using Dioxy MP 14
(FACTA-FUNDACIO ARNCO CIENCIA TECNOLOGIA AVICOLAS, 2015)In this study, Dioxy MP 14, a locally developed form of chlorine dioxide, was tested in a commercial chicken pen to determine its effectiveness as an airborne environmental sanitizing agent. The biocide was introduced via ... -
Control strategy of a fuel-cell power module for electric forklift
(Elsevier, 2021)Fuel cell-battery hybrid systems for the powertrain, which have the advantage of emissionfree power generation and adapt to material transport and emission reduction, are investigated. Based on the characteristics of the ... -
Controlled deposition of lead iodide and lead chloride thin films by low-pressure chemical vapor deposition
(MDPI, 2020)Lead halide thin films, such as lead iodide (PbI2) and lead chloride (PbCl2), are used as precursor films for perovskite preparation, which is frequently achieved by vacuum thermal evaporation but rarely by the low-pressure ... -
Controlling public health emergencies in federal systems
(Routledge, 2021)It was merely a day after the World Health Organization (WHO) declared the coronavirus disease (Covid-19) a global pandemic that Ethiopia recorded its first case of infection. On 12 March 2020, a week after entering the ... -
Controversy and consensus on indications for sperm dna fragmentation testing in male infertility: a global survey, current guidelines, and expert recommendations
(Korean Society for Sexual Medicine and Andrology, 2023)Purpose: Sperm DNA fragmentation (SDF) testing was recently added to the sixth edition of the World Health Organization laboratory manual for the examination and processing of human semen. Many conditions and risk factors ... -
The conundrum of school libraries in South Africa
(Library and Information Association of South Africa, 2007)Introduction: The first democratic elections in 1994, leading to the end of apartheid education, new educational legislation and a new curriculum, brought fresh optimism to South African school library circles. This was ... -
The convention on the rights of the child, migration, and Australia: Repositioning the convention from being a ‘wish list’ to a ‘to do list’ the 2018 Australian human rights institute annual lecture
(Routledge, 2019)I was not terribly sure how many people I could reasonably expect for this lecture, especially since the former Prime Minister, the Hon. Tony Abbort, has said that Australians are sick of being lectured to by the United ... -
Converging institutional expertise to model teaching and learning with emerging technologies
(UNISA Press, 2013)There is an increasing disjuncture between the use of technologies and the impact that this has on teaching and learning practice. This challenge is compounded by the lack of institutional preparedness to support emerging ... -
A conversation with Anne Phillips on multiculturalism
(Unisa Press, 2015)During March 2015, Professor Anne Phillips of the London School of Economics was a visiting fellow at Stellenbosch Institute for Advanced Study (STIAS). On 13 March a group of nine gender scholars from different disciplines ... -
Converting the card catalogue of the National Library of South Africa, Cape Town Campus, into a machine-readable format
(Ashgate Publishing, 2008)In 2006 the National Library of South Africa (NLSA), Cape Town Campus, began a project to convert its substantial card catalogue to machine-readable form. The article gives an overview of the Library's collections and ... -
Cooperative enterprises as a solution to rural poverty and unemployment case studies of the Heiveld cooperative at Nieuwoudtville in the Northern Cape and die berg vrugteverwerking at Piketberg in the Western Cape province
(University of the Western Cape, 2009-11)Historically, the poor have always been socially, politically and economically marginalized in society. The South African Government’s Cooperative Act 2005 presents a promising step in the right direction towards addressing ... -
The Copernican principle in light of the latest cosmological data
(University of the Western Cape, 2022)We pursue a program to confront observations with inhomogeneous extensions of the FLRW metric. The main idea is to test the Copernican principle (CP) rather than assuming it a priori. We consider the CDM model endowed with ... -
Coping with access barriers to non‐ communicable disease medicines: Qualitative patient interviews in eight counties in Kenya
(BMC, 2021)There is rich literature on barriers to medicines access for the treatment of non-communicable diseases (NCDs) in high-income countries. Less is known about low- and middle-income countries, in particular the differences ... -
Coping with infertility: An explorative study of South African women’s experiences
(Scientific Research Publishing, 2015)The expectation of getting married and having children is for many individuals a natural part of adult life. Many young people anticipate the prospect of becoming biological mothers and fathers. This expectation of ... -
Coping With the Experiences of Intimate Partner Violence Among South African Women: Systematic Review and Meta-Synthesis
(Researchgate, 2021-05)Background: Intimate partner violence (IPV) continues to be a serious problem worldwide. South Africa has a high prevalence of women experiencing IPV. Although much research reports on the prevalence rates, risk factors, ... -
Coping, resilience and posttraumatic growth: adverse childhood experiences and social work students
(UNISA Press, 2016)This qualitative case study explored the perceptions of third-year social work students at a selected university in South Africa regarding the effects of having endured adverse childhood experiences. Findings showed the ... -
Copper-modified carbon nano-onions as electrode modifiers for the electroanalysis of the antiretroviral drug efavirenz
(Elsevier Ltd, 2023)The high prescription and consumption rate of antiretroviral drugs (ARV) such as Efavirenz (EFV) in South Africa for the treatment of the human immunodeficiency virus (HIV) has resulted in its presence in wastewater and ...
