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Now showing items 5603-5622 of 8878
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Methylgyoxal signalling in Phaseolus vulgaris under phosphate deficiency
(UWC, 2020)In this study, we observed that phosphate (P) deficiency stunted plant growth and produced plants with poor morphological characteristics (yellow and small leaves). Furthermore, we treated plants with 0.8 mM (control) and ... -
Metric of trust for mobile ad hoc networks using source routing algorithms
(University of the Western Cape, 2006)This thesis proposed and presented technical details of new probabilistic metrics of trust in the links wireless ad hoc networks for unobservable communications. In covert communication networks, only the end nodes are ... -
Micro-hardness and depth of cure of dental bulk-fill composites
(University of the Western Cape, 2015)Resin composite is one of the most commonly used materials in restorative dentistry. However, it has undergone continuous developments like changes in the fillers and initiators. One such improvement is the new bulk-fill ... -
Micro-leakage and Enamel demineralisation : a comparative study of three different adhesive cements
(University of the Western Cape, 2016)Introduction: Micro-leakage and enamel demineralization is still a major challenge in dental practice. It can lead to formation of demineralization lesions around and beneath the adhesive–enamel interface (Mali et al., ... -
The microbial composition of a natural methanogenic consortium
(University of the Western Cape, 2005)Wetlands account for approximately 20% of annual global methane emissions. Many wetlands receive inputs of organic matter, nutrients, metals and various toxic compounds from adjacent agricultural and industrial areas. The ... -
Microbial diversity and gene mining in Antarctic Dry Valley mineral soils
(University of the Western Cape, 2006)Soil communities are regarded as among the most complex and diverse assemblages of microorganisms with estimated bacterial numbers in the order of 109-1 cells.g. Studies on extreme soils however, have reported lower cell ... -
Microbial diversity of Antarctic Dry Valley mineral soil
(University of the Western Cape, 2004)Antarctica provides some of the most extreme environments on earth. Low temperatures, low water availability and nutrient deficiency are contributing factors to the limited colonisation of Antarctic biotopes, particularly ... -
Microbial diversity of the Namib Desert salt pans
(University of the Western Cape, 2015)Salt pans are a characteristic feature of many dry deserts. The microbial communities inhabiting salt pans are thought to be particularly complex and are generally dominated by halophilic microorganisms. Although saline ... -
Microbial ecology of hot and cold desert edaphic communities
(University of the Western Cape, 2012)This thesis presents significant advances into the microbial ecology of hypolithic communities in two hyperarid deserts. Deserts account for one fifth of the Earths total surface area. These zones differ substantially in ... -
Microbial quality and safety of ostrich meat
(University of the Western Cape, 2010)The aim of this study was to determine the quality of slaughtered ostrich meat and to evaluate the ostrich slaughter process, to determine whether ostrich meat are contaminated by the in-house slaughtering practices and ... -
A microbiological and molecular study of campylobacter and related species isolated from ostriches (Struthio camelus)
(University of the Western Cape, 2014)Campylobacter and related Epsilonproteobacteria (Arcobacter and Helicobacter) are currently viewed as emerging pathogens and are able to cause gastroenteritis, bacteraemia, the Guillain-Barré syndrome, reactive arthritis ... -
Microbiological parameters that influence the treatment outcomes of monodrug and multidrug-resistant tuberculosis
(University of the Western Cape, 2017)Previous studies have reported microbiological parameters such as HIV infection, resistance to anti-TB drugs such as fluoroquinolones, resistance to previous treatment with anti-TB drugsand extrapulmonary TB, causing poor ... -
Microbiology of fly ash-acid mine drainage co-disposal processes
(University of the Western Cape, 2005)The waste products acid mine drainage formed during coal mining and fly ash from coal burning power generation, pose substantial environmental and economic problems for South Africa. Eskom has developed a remediation system ... -
Microbiology of fly ash-acid mine drainage co-disposal processes
(University of the Western Cape, 2005)The waste products acid mine drainage (AMD), formed during coal mining and fly ash (FA) from coal burning power generation, pose substantial environmental and economic problems for South Africa. Eskom has developed a ... -
A microeconomic analysis of household saving: a specific focus on the lower income categories and prospects of formalising informal saving in South Africa
(University of the Western Cape, 2012)The paper is a microeconomic analysis of household saving that specifically looks at whether informal saving should be formalised, the costs and benefits to formalising, what has been done and how this may be improved. A ... -
Microfinance and poverty alleviation: a study of three savings and credit associations, Caprivi region, Namibia
(2013)According to Professor Muhammed Yunus, Nobel Prize winner in 2006 and the founder of the internationally acclaimed Grameen Bank in Bangladesh, microfinance is a viable solution to poverty alleviation among the poorest ... -
Microfinance in Maseru, Lesotho: challenges and prospects for poverty reduction
(University of the Western Cape, 2013)This study assesses the challenges of microfinance and its prospects for poverty reduction in Maseru, the capital of Lesotho. It further assesses the challenges faced by the regulators of microfinance in this economy. In ... -
Microfluidic graphenised-paper electroanalytical devices (μGPED) for adsorptive cathodic stripping voltammetric detection of metal contaminants
(University of the Western Cape, 2017)The need for clean, non-toxic drinking water supplies, free of pollutants and metal contamination is vital in impoverished areas and the developing world alike. With this in mind, the development of accurate, inexpensive, ... -
Microfluidic paper based electrochemical sensing devices
(University of the Western Cape, 2019)Microfluidic paper based electrochemical sensing devices (μPEDs) provides a new way for point of care testing (POCT). μPEDs offer an inexpensive, portable, easy to use technology too monitor the environment and diagnose ... -
MicroRNAs as predictive biomarkers for diagnosis and prognosis of colorectal cancer using in silico approaches
(University of the Western Cape, 2019)Colorectal cancer (CRC) is referred to as cancers that arise in the colon or rectum. Rectal cancer is most often defined as cancers originating within 15 cm from the anal verge. The crude incidence of CRC in sub-Sahara ...