Browsing by Title
Now showing items 5982-6001 of 8883
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On the efficacy of enhanced feature selection methods for supervised crime prediction
(University of the Western Cape, 2023)The challenge of crime across the globe has necessitated several considerations for crime preventive measures. There exist a variety of crime prevention strategies, such as the use of necessary weapons or tools to respond ... -
On the method of lines for singularly perturbed partial differential equations
(University of the Western Cape, 2017)Many chemical and physical problems are mathematically described by partial differential equations (PDEs). These PDEs are often highly nonlinear and therefore have no closed form solutions. Thus, it is necessary to ... -
On the numerical integration of singularly perturbed Volterra integro-differential equations
(University of the Western Cape, 2017)Efficient numerical approaches for parameter dependent problems have been an inter- esting subject to numerical analysts and engineers over the past decades. This is due to the prominent role that these problems play in ... -
On the primarity of some block intersection graphs
(University of the Western Cape, 2018)A tactical con guration consists of a nite set V of points, a nite set B of blocks and an incidence relation between them, so that all blocks are incident with the same number k points, and all points are incident with ... -
On the threshold of political corruption : the case against lobbying in Germany
(University of the Western Cape, 2012)Political lobbying is a recent and widespread phenomenon that arises in countries where many big and economically important companies are located. It is a relatively new phenomenon and the term 'lobbying' has featured in ... -
OnabotulinumtoxinA Injection for Glabellar Frown Lines as an Adjunctive Treatment for Depression
(University of the Western Cape, 2017)Depression is one of the most prevalent mental disorders worldwide. Sadness, fear and anger which are considered as negative emotions and are common in depression are coupled with the stimulation of the Corrugator supercilli ... -
One-Dimensional nanostructured polymeric materials for solar cell applications
(University of the Western Cape, 2010)This work entails the preparation of various polyanilines with different morphologies and their application in photovoltaic solar cells. Zinc oxide (ZnO) with one-dimensional and flower-like morphology was also prepared ... -
Ongoing development of guidelines for biosimilar medicines assessment in Uganda: Critical evaluation and recommendations for inclusion
(University of Western Cape, 2020)A Biosimilar is defined as a biologic product that is similar but not identical to the reference/originator biologic product. Biologic products have raised hopes of improving the quality of life especially in the treatment ... -
Ontkenning in Malmesbury-Afrikaans: 'n Kontekstuele verkenning
(University of the Western Cape, 1994)NEGATION is a semantic feature found mainly on clause/sentence level. Negation in Afrikaans is characterised by (a) NEG1-forms represented by various particles which are located within the major constituents of the sentence ... -
Ontwerp en evaluering van 'n psigoontwikkelingsprogram vir huweliksverryking.
(University of the Western Cape, 1997)Psychological interventions can take place in a number of ways. The familiar one-to-one therapeutic approach is appropriate in most cases, but within certain contexts the following can be considered as disadvantages of ... -
The operational effectiveness of a single dose Nevirapine prevention of mother to child transmission of HIV/AIDS programme in Khomas region, Namibia
(2010)Objective: The study aim was to measure the operational effectiveness of a single dose Nevirapine for PMTCT programme among infants aged six weeks in Khomas region of Namibia.Methods: This was a retrospective record review ... -
Operationalising the Capability Approach for Non-Government Organisations : Evidence from the SEEDS Consortium
(University of the Western Cape, 2015)The idea that the development of people's capabilities lies at the heart of all community and social development has gained support internationally over the past decades. This reflects a significant shift in community and ... -
Opportunities for and constraints on crop production within Zimbabwe's fast-track resettlement programme: a case study of fair Range Estate, Chiredzi District, South Eastern Zimbabwe
(University of the Western Cape, 2006)The government of Zimbabwe started implementing its fast track resettlement programme in July 2000, the objective being to accelerate both land acquisition and land redistribution. This programme witnessed a massive movement ... -
Opportunities of muslim female socio-political interaction in Shariah legislation in the northern Nigerian provinces
(University of the Western Cape, 2001)This paper identifies the reasons for the lack of Hausa women's political participation and how women can self-determine regarding social change within their patriarchal societies, by focusing on the socio-cultural factors ... -
Opportunity for implementing reclaimed water for domestic applications in South Africa: institutional engagement and public perceptions
(University of the Western Cape, 2017)Water scarcity which impacts negatively on humans, as well as on the natural environment, is a real problem facing developed and developing countries. The reuse of wastewater is a critical component of the effective and ... -
Optical and electronic properties of methylammonium lead halide perovskite solar cells
(University of the Western Cape, 2017)Organic-inorganic hybrid perovskite solar cells have emerged as promising materials for next-generation photovoltaics with certified efficiency of 22.1%. Despite rapid developments, achieving precise control over the ... -
Optical and microarray silver-gold based sensors for the detection of e.coli 0157:h7 in seawater
(University of the Western Cape, 2021)Recently researchers reported that nanoparticles functionalised through chemical methods possess risks to the environment and to the human health since they use hazardous chemicals and produce toxic waste. The increasing ... -
Optical emission spectroscopy of laser induced plasmas containing carbon and transitional metals
(University of the Western Cape, 2008)The spectroscopic, SEM and Raman measurements on carbon nanotubes under the exact conditions of which OES analysis were made showed that at a pressure of 400 Torr and a flow rate of 200 sccm, the quality and quantity of ... -
Optical modeling of amorphous and metal induced crystallized silicon with an effective medium approximation
(University of the Western Cape, 2009)In this thesis we report on the metal-mediated-thermally induced changes of the structural and optical properties of hydrogenated amorphous silicon deposited by hot-wire CVD, where aluminium and nickel were used to induce ... -
Optical properties of annealed hydrogenated amorphous silicon nitride (a-SiNx:H) thin films for photovoltaic application
(2013)Technological advancement has created a market for large area electronics such as solar cells and thin film transistors (TFT’s). Such devices now play an important role in modern society. Various types of conducting, ...