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Covariance Analysis of Chlorophyll Distribution in the Sundays River Estuary, Eastern Cape
Item type: Journal Article • Journal: Southern African Journal of Aquatic Sciences • Authors: T. Hilmer --- Department of Botany, South Africa G.C. Bate --- Department of Botany, South AfricaAn analysis of covariance performed on chlorophyll a distribution data from the Sundays River estuary identified five persistent water masses with significantly different chlorophyll a contents. These corresponded to different hydrodynamic regions within the estuary. The relationship between salinity and... -
Bushclump-grass interactions: influence of bushclumps on their local environment in a south-east African savanna
Item type: Journal Article • Journal: African Journal of Range & Forage Science • Authors: L.C. Jarvel T.G. O'ConnorThe interaction between multi-species bushclumps and the herbaceous layer was investigated in a mesic Eastern Cape bushclump savanna. Bushclumps had a moderating effect on their microclimate when compared with the open grassland: lower maximum and higher minimum temperatures. higher humidity... -
Generating optimum solar output energy with three-dimensional photovoltaic system – the effect of solar radiation
Item type: Journal Article • Journal: African Journal of Science, Technology, Innovation and Development • Authors: Olufunmilayo Alice Mafimidiwo --- School of Engineering, South Africa Akshay Kumar Saha --- School of Engineering, South AfricaIn order to optimize the solar energy generated from a photovoltaic solar panel, adequate utilization of the global irradiation incident on the photovoltaic panel is necessary. Solar irradiation received on the surface of any material on the earth could be...