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Laccases from actinomycetes for lignocellulose degradation
(University of the Western Cape, 2012)
Lignocellulose has a complex structure composed mainly of lignin, hemicellulose and cellulose. Several enzymes are needed for the degradation of lignocellulose into simple sugars. Actinomycetes are known to produce laecases ...
Identifying and mapping invasive alien plant individuals and stands from aerial photography and satellite images in the central Hawequa conservation area
(University of the Western Cape, 2012)
The Cape Floristic Region, situated at the southern tip of Africa, is one of the world’s most botanically diverse regions. The biodiversity of this region faces various types of threats, which can be divided into three ...
Nonlinear optical properties of natural dyes based on optical resonance
(University of the Western Cape, 2012)
Recent research shows that the study of optical properties of organic material natural dyes has gained much consideration. The specific functional groups in several natural dyes remain essential for the large nonlinear ...
The toxicity of silver nanoparticles
(University of the Western Cape, 2012)
Unavailability and contamination of available water resources are major factors contributing to adverse health conditions worldwide. AgNPs present a potential strategy for water purification; however, their ability to ...
Molecular characterization of Campylobacter isolates from free range and commercial chicken in South Africa
(University of the Western Cape, 2012)
Campylobacter species are the most common bacteria associated with acute diarrhoea and is responsible for 400 to 500 million reported cases globally. It is not uncommon for 35% to 85% of chicken flocks to be infected with ...
Comparison between chemical and tissue culture methods to monitor environmental estrogens
(University of the Western Cape, 2012)
Endocrine disrupting compounds (EDCs) are exogenous compounds/chemicals in the environment that interfere with the synthesis, secretion, distribution and function or elimination of natural hormones in the body. Environmental ...
The Effects of Cadmium and Lead on Phaseolus vulgaris
(University of the Western Cape, 2012)
The demand for better quality produce by consumers is on the increase, as higher heavy metal concentrations pose a problem in agriculture. They result in decreased yield and unsuitable food for human consumption. This ...
Vegetable farms in Cape Town: water quality and possible remediation techniques
(University of the Western Cape, 2012)
Heavy metal contamination tends to be a problem in inner city agricultural areas and gardens. High levels of certain heavy metals have been found in the soil and vegetables in the Cape Town Metropolitan area. The aim of ...
Efficient Monte Carlo methods for pricing of electricity derivatives
(University of the Western Cape, 2012)
We discuss efficient Monte Carlo methods for pricing of electricity derivatives. Electricity derivatives are risk management tools used in deregulated electricity markets. In the past,research in electricity derivatives ...
Screening for fluorescent and chromoproteins from South African sea anemones
(University of the Western Cape, 2012)
Sea anemones (Order Actinaria) are a diverse order from the Class Anthozoa. They are found in all marine habitats at all depths and their symbiotic relationships play an important role in energy transfers especially in the ...