Browsing Faculty of Natural Science by Title
Now showing items 2389-2408 of 2563
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Testing the statistical isotropy of the universe using radio survey data
(University of the Western Cape, 2019)The Cosmological Principle forms part of one of the most fundamental hypotheses of modern Cosmology. So it is very important to assess whether it holds true using observational data, or whether it consists of a mathematical ... -
Testing the suitability of local seaweeds and formulated feed as a food source for abalone (Haliotis midae Linnaeus) in an Integrated Land-based Aquaculture System
(University of the Western Cape, 2008)The direct methanol fuel cell or DMFC is emerging as a promising alternative energy source for many applications. Developed and developing countries, through research, are fast seeking a cheap and stable supply of energy ... -
The antifungal effect of Salvadora persica and Euclea natalensis on Candida isolates from Libyan patients with type 2 Diabetes mellitus.
(University of the Western Cape, 2018)Improved oral hygiene plays a vital role on quality of health and well-being of diabetic patients. Poor oral health leads to an increased incidence of oral diseases, particularly oral candidiasis. The emergence and global ... -
The assessment of Namibian water resources for endocrine disruptors
(University of the Western Cape, 2018)Namibia is the driest sub-Saharan country in Africa and it is characterised by low and variable rainfall. As a result, potable water in this mostly semi-arid country is considered an extremely valuable resource. Given ... -
The development and preparation of a quality control dossier for registration of Artemisia Afra capsules for the treatment of chronic Asthma by the South African health products regulatory authority
(University of the Western Cape, 2018)The aim of this study was to determine quality control specifications needed for a dossier and an investigator's brochure of A. afra capsules, which can be used to motivate the registration and clinical testing of A. afra ... -
The development of a study protocol, and ethics and regulatory approval documentation, for evaluation of clinical efficacy of Sutherlandia frutescens in adult type-2 diabetics
(University of the Western Cape, 2018)The prevalence of diabetes mellitus is increasing worldwide and it is becoming a significant medical problem in low- and middle-income countries. The condition can be controlled with a lifelong commitment to blood sugar ... -
The effect of exogenous DIM on Brassica napus and its role in response to heavy metal stress
(University of the Western Cape, 2017)Brassica napus is a plant that is used for human and animal consumption. This plant is also used for phytoremediation due to its relatively higher level of heavy metal tolerance. In South Africa, mining is one of the main ... -
The effects of high temperature stress on the enzymatic antioxidant system in Zea mays
(University of the Western Cape, 2017)High temperature stress is synonymous with the attenuation of plant growth, metabolism and eventually death resulting in major loss of crop productivity worldwide. Part of the metabolic perturbations associated with heat ... -
The effects of selective inhibitors of N-Glycosylation and Endoplasmic Reticulum stress inducers on Neuroblastoma cell proliferation and Apoptosis
(University of the Western Cape, 2017)Among all childhood cancers diagnosed, neuroblastoma (NB) is the most prevalent during infancy. In patients younger than 15 years, it accounts for more than 7% of malignancies and about 15% of all paediatric mortalities. ... -
The effects of selective inhibitors of n-glycosylation and endoplasmic reticulum stress inducers on the expression of neuroblastoma drug resistance
(University of the Western Cape, 2017)Neuroblastoma (NB) represents 8-10% of all childhood tumours and accounts for approximately 15% of all cancer-related deaths in the paediatric population. Approximately half of newly diagnosed children with this tumour ... -
The evaluation of the cardioprotective effects of Olea containing liposomes
(University of the Western Cape, 2017)High levels of free oxygen radicals, induced by many biological or environmental factors, result in damage and dysfunction of the mitochondria which causes cardiovascular and other diseases. Cardiotherapies employing antioxidants ... -
The Generation of Antibodies against Human Coronavirus NL63 (HCoV-NL63) Nucleocapsid Protein
(University of the Western Cape, 2017)Coronaviruses (CoVs) are enveloped viruses composed of single-stranded, positive sense RNA viruses with the largest viral genomes among RNA viruses (27-33 kb). In 2004, human coronavirus NL63 (HCoV-NL63) was discovered by ... -
The geotectonic evolution of a portion of the Garies terrane, Kliprand, South Africa
(University of the Western Cape, 2016)The Kliprand dome is a poorly investigated structure located in the central part of the high grade Garies Terrane of the western Namaqua Sector (NS) of the Namaqua-Natal Metamorphic Province (NNMP). This structure is ... -
The in vitro effects of heavy metals and nanoparticles on the immune system
(University of the Western Cape, 2017)Heavy metals and nanoparticles may be released into the environment due to their use and applications. Sources of high, toxic metal concentrations may result from leachates from hazardous waste sites, discharge from ... -
The Influence of Contact Metasomatism and Fluid-Rock Interaction, on the Nature and Style of Platinum-Group Element Mineralisation in the Platreef, Northern Limb, South Africa: A Case Study from the Moordkopje Farm.
(University of the Western Cape, 2017)The complexity of the Platreef stratigraphy and the generic position of the Ni-Cu-PGE mineralisation is a challenge to prospecting and mining companies in the Northern Limb of the Bushveld Complex, partially, as a result ... -
The inhibition of nitric oxide biosynthesis alters anti-oxidant capacity in soybean
(University of the Western Cape, 2016)Nitric oxide is a signalling gaseous molecule endogenously synthesized from various enzymatic and non-enzymatic sources in plants. It is known to play a crucial role in the regulation of plant physiological processes ... -
The molecular validation of miRNA's as specific biomarkers for early diagnosis of ovarian cancer
(University of the Western Cape, 2017)Ovarian Cancer (OC) is the most common reproductive and the most lethal gynaecological malignant tumour. The majority of Ovarian Cancers, comprising more than 95% of cases, emanate from the surface epithelium of the ovary, ... -
The palaeo environment and depositional facies of the drift section of Block 3A/4A in the Orange Basin, West Coast Offshore South Africa
(University of the Western Cape, 2017)The Orange Basin is underexplored and has shown proven hydrocarbon reserves with the potential for further discoveries. This study is aimed at describing the depositional facies and palaeoenvironment of the drift section ... -
The phylogeography, biomass allocation and phenology of Salicornia tegetaria (S. Steffen, Mucina & G. Kadereit) Piirainen & G. Kadereit, an endemic salt marsh species in South Africa
(University of the Western Cape, 2018)Salicornia tegetaria is an endemic salt marsh macrophyte that is widely distributed in estuaries along the South African coast. The aims of the study were to understand the phylogeography of the species, compare the biomass ... -
The phylogeography, biomass allocation and phenology of Salicornia tegetaria (S. Steffen, Mucina & G. Kadereit) Piirainen & G. Kadereit, an endemic salt marsh species in South Africa
(University of the Western Cape, 2018)Salicornia tegetaria is an endemic salt marsh macrophyte that is widely distributed in estuaries along the South African coast. The aims of the study were to understand the phylogeography of the species, compare the biomass ...