Browsing by Title
Now showing items 374-393 of 7876
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Application on gold nanoparticles-dotted 4-nitrophenylazo graphene in a label-free impedimetric deoxynivalenol immunosensor
(MDPI, 2015)In this paper, we report a new concept to construct a label-free electrochemical inhibition-based immunosensor for the detection of the mycotoxin deoxynivalenol (DON) in cereal samples. The electrochemical impedance ... -
Applications of Computational Methods in Biomedical Breast Cancer Imaging Diagnostics: A Review
(MDPI, 2020)With the exponential increase in new cases coupled with an increased mortality rate, cancer has ranked as the second most prevalent cause of death in the world. Early detection is paramount for suitable diagnosis and ... -
Applications of computational methods in biomedical Breast cancer imaging diagnostics: A review
(MDPI, 2020)With the exponential increase in new cases coupled with an increased mortality rate, cancer has ranked as the second most prevalent cause of death in the world. Early detection is paramount for suitable diagnosis and ... -
Applications of computational methods in biomedical breast cancer imaging diagnostics: A review
(Multidisciplinary Digital Publishing Institute (MDPI), 2020)With the exponential increase in new cases coupled with an increased mortality rate, cancer has ranked as the second most prevalent cause of death in the world. Early detection is paramount for suitable diagnosis and ... -
Applying a framework for assessing the health system challenges to scaling up mHealth in South Africa
(BioMed Central, 2012)Background: Mobile phone technology has demonstrated the potential to improve health service delivery, but there is little guidance to inform decisions about acquiring and implementing mHealth technology at scale in health ... -
Applying and comparing various nutrient profiling models against the packaged food supply in South Africa
(Cambridge University Press, 2022)This study aimed to apply the newly developed Chile Adjusted Model (CAM) nutrient profiling model (NPM) to the food supply in South Africa (SA) and compare its performance against existing NPM as an indication of suitability ... -
Applying linguistics: Developing cognitive skills through multimedia
(Applied Linguistics Association of New Zealand, 2003)This paper examines the effectiveness of linguistic analysis in developing scientific thinking skills and scientific attitudes. It reports on a project established at a South Africa university in South Africa which engaged ... -
Applying qualitative methods to investigate social actions for justice using social media: Illustrations from Facebook
(SAGE, 2020)Social media is becoming a valuable resource for hosting activism as illustrated in the rise of the hashtag movements, such as #MeToo and #Endrapeculture, used to speak out against rape culture. In this article, we discuss ... -
Applying science to pressing conservation needs for penguins
(Wiley-Blackwell, 2020)More than half of the world's 18 penguin species are declining. We, the Steering Committee of the International Union for Conservation of Nature Species Survival Commission Penguin Specialist Group, determined that the ... -
Applying the Gordon & Ford categorisation and the routine activities theory to cybercrime: a suitable target
(IIMC International Information Management Corporation, 2017)This article speaks to the societal implications of technology by discussing the problems presented by cybercrime. It identifies a twofold problem. The first is that the proliferation of cybercrime is outstripping the ... -
The appointment and dismissal of the NDPP: Instability since 1998
(Dullah Omar Institute, 2018)The position of National Director of Public Prosecutions (NDPP) has emerged since 1998 as one of the most unstable positions in government. This can to a large degree t be ascribed to how appointments and dismissals are ... -
An appraisal of international law mechanisms for litigating socio-economic rights, with a particular focus on the optional protocol to the international covenant on economic, social and cultural rights and the African Commission and Court
(Stellenbosch Law Review, 2011)Litigation of socio-economic rights at international level is a viable option where access to justice at the national level is unattainable. International law mechanisms for litigating these rights are therefore useful for ... -
An approach to developing a prediction model of fertility intent among HIV-positive women and men in Cape Town, South Africa: a case study
(Springer, 2017)As a ‘case-study’ to demonstrate an approach to establishing a fertility-intent prediction model, we used data collected from recently diagnosed HIV-positive women (N = 69) and men (N = 55) who reported inconsistent condom ... -
Approaches and strategies used in the training and supervision of Health Extension Workers (HEWs) delivering integrated community case management (iCCM) of childhood illness in Ethiopia: a qualitative rapid appraisal
(Makerere University Medical School (Uganda), 2018)BACKGROUND: Globally, preventable and treatable childhood conditions such as pneumonia, diarrhoea, malaria, malnutrition and newborn conditions still account for 75% of under-five mortality. To reduce the mortality rate ... -
Approaches for enhancing information sharing between government and communities in Western Cape
(AOSIS, 2021)The Western Cape Provincial Government uses digital intermediaries to facilitate information sharing between individuals, communities and the government. Digital intermediaries are shared facilities where communities can ... -
The approaches of the African Commission to the right to health under the African Charter
(Faculty of Law, University of the Western Cape, 2013)In 2012 the African Commission on Human and Peoples' Rights celebrated its 25 years of existence. The Commission was established pursuant to the African Charter on Human and Peoples Rights, which came into force in 1986. ... -
Appropriate, just and equitable relief' in socio-economic rights litigation : the tension between corrective and distributive forms of justice
(South African Law Journal, 2008)This article makes the point that one cannot understand fully the nature of the remedies granted by the Constitutional Court in socio-economic rights litigation unless their theoretical basis as defined by the notions of ... -
Aptamer-Based Diagnostic Systems for the Rapid Screening of TB at the Point-of-Care
(MDPI, 2021)The transmission of Tuberculosis (TB) is very rapid and the burden it places on health care systems is felt globally. The effective management and prevention of this disease requires that it is detected early. Current TB ... -
Aptameric recognition-modulated electroactivity of poly(4-styrenesolfonic acid)-doped polyaniline films for single-shot detection of tetrodotoxin
(MDPI, 2015)The work being reported is the first electrochemical sensor for tetrodotoxin (TTX). It was developed on a glassy carbon electrodes (C) that was modified with poly(4-styrenesolfonic acid)-doped polyaniline film (PANI/PSSA). ... -
Aqueous leaf extract of Moringa oleifera reduced intracellular ROS production, DNA fragmentation and acrosome reaction in Human spermatozoa in vitro
(Blackwell Publishing Ltd, 2021)The effects of aqueous leaf extract of Moringa oleifera (MO) on human sperm functions and integrity was studied in vitro. Semen was obtained by masturbation after 3–5 days' abstinence from 34 healthy donors in Western Cape, ...