Browsing by Title
Now showing items 7562-7581 of 7879
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The V-model of service quality: An African case study
(Emerald Group Publishing Limited, 2017)This paper aims to introduce and demonstrate a new model for service quality that separates out the measurement of service quality in ways grounded in psychological theory and methodological symmetry.A review of experience ... -
Vaginal microbiomes associated with aerobic vaginitis and bacterial vaginosis
(Frontiers Media, 2018)A healthy vaginal microbiota is considered to be significant for maintaining vaginal health and preventing infections. However, certain vaginal bacterial commensal species serve an important first line of defense of the ... -
The validation of a simple, robust, stability-indicating rp-hplc method for the simultaneous detection of lamivudine, tenofovir disoproxil fumarate, and dolutegravir sodium in bulk material and pharmaceutical formulations
(Hindawi, 2022)An effective analytical method is requisite to ensure the accurate identification and quantification of drug(s), either in bulk material or in complex matrices, which form part of finished pharmaceutical products. For the ... -
Validation of an externally oil-cooled 1 kWel HT-PEMFC stack operating at various experimental conditions
(Elsevier, 2013)The performance of 1 kWel 48-cell HT-PEMFC at various experimental conditions is presented, particularly at several CO concentrations (up to 1.0%). Polarization curves measured at various anode (1.0-2.5) and cathode (1.6-4.0) ... -
Validation of simple dichotomous self-report on prenatal alcohol and other drug use in women attending midwife obstetric units in the Cape Metropole, South Africa
(SAGE, 2020)Background: This paper examines the degree of agreement among simple dichotomous self-report, validated screening results, and biochemical screening results of prenatal alcohol and other drug use among pregnant women. ... -
Validation of the children’s hope scale amongst a sample of adolescents in the Western Cape Region of South Africa
(Springer, 2016)A growing body of research has provided evidence for the cognitive-motivational construct of hope as a psychological strength, particularly for adolescents confronted with ensuing adverse conditions. Given the dearth of ... -
Validation of the Connor-Davidson resilience scale-10 in South Africa: Item response theory and classical test theory
(Dove Press, 2022)During times of crisis, and in particular during the current COVID-19 pandemic, resistance resources, such as resilience, are key to managing the negative impacts of the crisis. The Connor-Davidson Resilience Scale-10 has ... -
Validation of the fear of COVID-19 scale in South Africa: Three complementary analyses
(Elsevier, 2021)TFear is the most common response to disease outbreaks. Persistent and prolonged fear can elevate the levels of psychological distress and aggravate preexisting mental health problems. Therefore, prompted by the central ... -
Validation of the HERA Phase I Epoch of Reionization 21 cm Power Spectrum Software Pipeline
(The American Astronomical Society., 2022)We describe the validation of the HERA Phase I software pipeline by a series of modular tests, building up to an end-to-end simulation. The philosophy of this approach is to validate the software and algorithms used in ... -
Validation of the hera phase i epoch of reionization 21 cm power spectrum software pipeline
(IOP Publishing, 2022)We describe the validation of the HERA Phase I software pipeline by a series of modular tests, building up to an end-to-end simulation. The philosophy of this approach is to validate the software and algorithms used in ... -
Validation of the integration of HIV and AIDS related nursing competencies into the undergraduate nursing curriculum in South Africa
(AOSIS Open Journals, 2015)BACKGROUND: Being in its fourth decade, HIV remains an epidemic that requires combined efforts for the global fight. The strategies planned and implemented in the fight against HIV include reversing and halting the spread ... -
The validity and reliability of computer-aided semen analyzers in performing semen analysis: a systematic review
(AME Publishing, 2021)Infertility is defined as the inability to achieve a clinical pregnancy following one year of regular and timed intercourse without contraception (1). It is estimated that infertility affects approximately 15% of ... -
The validity and reliability of computer-aided semen analyzers in performing semen analysis: a systematic review
(Translational Andrology and Urology., 2021)Background: Computer-aided sperm analyzers (CASA) are currently used worldwide for semen analysis. However, there are doubts about their reliability to fully substitute the human operator. Therefore, this study aimed to ... -
Validity and reliability of the South African health promoting schools monitoring questionnaire
(Oxford University Press, 2016)Health promoting schools, as conceptualised by the World Health Organisation, have been developed in many countries to facilitate the health-education link. In 1994, the concept of health promoting schools was introduced ... -
Validity and utility of instruments for screening of depression in women attending antenatal clinics in Blantyre district in Malawi
(AOSIS, 2018)Screening instruments should be brief, valid and easy to use if they are to be useful in a busy antenatal clinic in low-resource settings. A short instrument can be used in a busy antenatal clinic in combination with a ... -
Value chain analysis of Lake Malawi fish: a case study of Oreochromis spp (Chambo)
(Center for Promoting Ideas (CPI), 2013)Chambo has potential of improving fishers’ socio-economic status in Malawi. The paper examines Chambo value chain whose findings will improve fish marketing by actors along the chain. Quantitative value chain analysis used, ... -
The value chain and activities of polyethylene terephthalate plastics in the South African waste economy
(SAGE, 2020)Value chains in their entirety, within the South African context, have not been the focus of much research thus far. A plethora of research has been done on the various actors within the value chain, but the rest of the ... -
The value components of contract farming in contemporary capitalism
(Wiley, 2018)Contract farming (CF) has generally been understood as, essentially, a market institution—by both (approving) “mainstream” and (critical) “radical” perspectives. Analyses of relations of production have, meanwhile, tended ... -
The value of human dignity in interpreting socio-economic rights
(South African Journal on Human Rights, 2005)There has been considerable criticism of the use of human dignity as a guiding value in the context of South Africa's equality jurisprudence. What are the implications of the use of the value in socio-economic rights ... -
The value of information in South Africa’s new democracy
(Emerald, 2018)PURPOSE – The purpose of this paper is to trace and analyse the relationship between information and democracy in the old and in the new South Africa. The authors interrogate the applicability to the situation of the ...
