Browsing Faculty of Natural Science by Title
Now showing items 960-979 of 2597
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Fabrication and characterization of a solar cell using an aluminium p-doped layer in the hot-wire chemical vapour deposition process
(2010)When the amorphous silicon (a-Si) dangling bonds are bonded to hydrogen the concentration of the dangling bond is decreased. The resulting film is called hydrogenated amorphous silicon (a-Si:H). The reduction in the dangling ... -
Fabrication and characterization of a solar cell using an aluminium p-doped layer in the hot-wire chemical vapour deposition process
(University of the Western Cape, 2010)When the amorphous silicon (a-Si) dangling bonds are bonded to hydrogen the concentration of the dangling bond is decreased. The resulting film is called hydrogenated amorphous silicon (a-Si:H). The reduction in the dangling ... -
Fabrication and kinetic modeling of cytochrome P4502D6 amperometric biosensors for serotonin reuptake inhibitors
(University of the Western Cape, 2005)An amperometric biosensor was prepared by in situ deposition of cytochrome P4502D6 (CYP2D6, P4502D6) enzyme on a polyaniline (PANI)-doped glassy carbon electrode. The PANI film was electrochemically deposited on the electrode ... -
Fabrication of luminescent nanocomposites for diagnosis of breast cancer
(University of the Western Cape, 2016)In this study we were able to synthesize separately iron oxide magnetic nanoparticles, InP/ZnSe and CdTe/ZnS quantum dots. The iron oxide nanoparticles were coupled with InP/ZnSe QDs to form the luminescent magnetic ... -
Fabrication of metal-organic frameworks with application-specific properties for hydrogen storage application
(University of Western Cape, 2019)The application of porous materials into industrial hydrogen (H2) storage systems is based on their use in combination with high-pressure cylinders. The processing of metal-organic frameworks (MOF) powders into shaped ... -
Fabrication of nanomaterials from biomass for adsorption and antimicrobial applications
(University of the Western Cape, 2020)The Black soldier fly (BSF) is an environmentally friendly and sustainable insect utilised in the decomposition of organic waste. This is due to its voracious consumption capability, disruptive functions and economic ... -
Fabrication of type-I indium-based near-infrared emitting quantum dots for biological imaging applications
(University of the Western Cape, 2013)Semiconductor nanocrystals or quantum dots (QDs) are fluorescent nanometer-sized particles which have physical dimensions that are smaller than the excitonic Bohr radius, large surface area-to-volume ratios, broad ... -
Facies, depositional environments and reservoir properties of the albian age gas bearing sandstone of the ibhubesi oil field, orange basin, South Africa
(University of the Western Cape, 2009)The Orange Basin was formed during the late Jurassic to early Cretaceous periods due to Gondwana breakup and rifting and later drifting apart of the African and South American plates. The basin consists of siliciclastic ... -
Factors affecting the enrolment rate of students in higher education institutions in the Gauteng province, South Africa : based on General Household Survey 2012
(University of the Western Cape, 2015)Background: In South Africa, many students are not able to register at higher education institutions after receiving their high school diploma. The majority of those who do register do not even complete their tertiary ... -
Factors affecting the pharmacokinetics of vancomycin in children admitted to the intensive care unit (icu) of the Red Cross War Memorial Children's Hospital (RCWMCH).
(University of the Western Cape, 2023)Vancomycin is a glycopeptide antibiotic that inhibits bacterial cell wall synthesis by binding to the D-alanyl-D-alanine terminal end of cell wall precursor units preventing the elongation and cross-linkage of the ... -
Factors associated with land acquisition for food production among small-scale farmers in South Africa
(University of Western Cape, 2021)The purpose of this study is to investigate determinants of land tenure, agricultural activities involvement, and the use of agricultural products and stock keeping among small-scale farmers across all nine provinces of ... -
Factors associated with low-use of skilled birth attendants in Zimbabwe
(University of the Western Cape, 2019)Skilled birth attendance at childbirth is vital for decreasing maternal and child mortality in Zimbabwe. Infant mortality and maternal mortality in Zimbabwe are quite high due to low- use of skilled birth attendance. Based ... -
Factors associated with participation in physical activity among adults with diabete mellitus in Kigali, Rwanda
(2008)The present study aimed to examine the demographic, social and health-related factors that are associated with levels of physical activity participation among adults with diabetes mellitus in Kigali, Rwanda. -
Factors associated with teenage pregnancies and childbearing among girls currently attending high school in South Africa.
(University of the Western Cape, 2017)Teenage pregnancy and childbearing in South Africa are very common and persistent issues. Despite the different types of birth control methods that the government of South Africa has provided to the public, teenage pregnancy ... -
The factors associated with the access to early childhood development (ecd) facilities in South Africa: insight from the 2021 general household survey (ghs)
(University of the Western Cape, 2023)Despite South Africa being a developed country, it has one of the highest and most persistent inequality rates in the world and this disparity is evident in the education sector. However, the country has sufficient resources ... -
Factors influencing fuel cell life and a method of assessment for state of health
(University of the Western Cape, 2018)Proton exchange membrane fuel cells (PEMFC) converts chemical energy from the electrochemical reaction of oxygen and hydrogen into electrical while emitting heat, oxygen depleted air (ODA) and water as by-products. The ... -
Factors influencing infant and child mortality in Zimbabwe
(University of the Western Cape, 2018)According to a 2010 report by the United Nations, mortality rates among children under the age of five remain extremely high in most countries in sub-Saharan Africa in which Zimbabwe is one of them. Child mortality in ... -
Far-infrared-radio relations in clusters and groups at intermediate redshift
(University of the Western Cape, 2014)In this thesis, we present a multi-wavelength analysis of star-forming galaxies to shed new light on the evolution of the far-IR-radio relations in intermediate redshift (0.3 < z < 0.6) galaxy clusters and galaxy groups. ... -
Faster upper body pose recognition and estimation using compute unified device architecture
(University of Western Cape, 2013)The SASL project is in the process of developing a machine translation system that can translate fully-fledged phrases between SASL and English in real-time. To-date, several systems have been developed by the project ... -
The fate and occurrence of pharmaceuticals in Cape Town’s water network
(University of the Western Cape, 2022)Thousands of pharmaceuticals, pesticides and microplastics are consumed and disposed of directly or indirectly into various water bodies globally. Which are collectively termed “contaminants of emerging concern” or CECs. ...