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Now showing items 2059-2078 of 7880
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Efficacy of rights based management within an ecosystems approach to fisheries - Small pelagics in South Africa
(2013)• South Africa issued long-term fishing rights (2006 to 2020) for most commercial species Long-term rights a form of Rights Based Management (RBM) approach • Has committed itself to introduce an Ecosystems Approach to ... -
Efficacy of rights-based management of small pelagic fish within an ecosystems approach to fisheries in South Africa
(Taylor & Francis, 2013)South Africa’s small pelagics fishery is moving towards a management strategy using an ecosystem approach to fisheries (EAF), with rights-based management (RBM) as the key rights allocation system. While EAF strives to ... -
The efficacy of zingiber officinale on dyslipidaemia, blood pressure, and inflammation as cardiovascular risk factors: A systematic review
(Clinical Nutrition ESPEN, 2022)Background & aims: Hypertension, dyslipidaemia, and chronic inflammation contribute to the development of cardiovascular disease (CVD). Zingiber officinale has been suggested to reduce these CVD risk factors; however, the ... -
Efficiency, food security and differentiation in small-scale irrigation agriculture: Evidence from North West Nigeria
(Cogent OA, 2020)Ambiguity over the effectiveness of agricultural intervention is more pronounced in rural areas where the majority of North West Nigeria’s poor population, and those involved in agriculture, reside. Further characterising ... -
An efficient inclusion complex based fluorescent sensor for mercury (ii) and its application in live cell imaging
(Springer, 2022)The formation of an inclusion complex between hydroxypropyl-β-cyclodextrin (H-CD) and 4-acetylphenyl-4-(((6- chlorobenzo[d]thiazol-2-yl)-imino)-methyl)-benzoate (L) was investigated by FT-IR, 1 H-NMR, X-ray difraction ... -
Efficient Long-range Active Galactic Nuclei (AGNs) Feedback Affects the Low-redshift Lyα Forest
(American Astronomical Society, 2023)Active galactic nuclei (AGNs) feedback models are generally calibrated to reproduce galaxy observables such as the stellar mass function and the bimodality in galaxy colors. We use variations of the AGN feedback implementations ... -
Efficient long-range active galactic nuclei (agns) feedback affects the low-redshift lyα forest
(American Astronomical Society, 2023)Active galactic nuclei (AGNs) feedback models are generally calibrated to reproduce galaxy observables such as the stellar mass function and the bimodality in galaxy colors. We use variations of the AGN feedback implementations ... -
Efficient molecular cloning of environmental DNA from geothermal sediments
(Kluwer Academic Publishers, 2002)An efficient and simple method for constructing an environmental library using mechanically sheared DNA obtained directly from geothermal sediments is presented. The method is based on blunt-end modification of DNA fragments ... -
Efficient numerical method for a model arising in biological stoichiometry of tumor dynamics
(American Institute of Mathematical Sciences, 2019)In this paper, we extend a system of coupled first order non-linear system of delay differential equations (DDEs) arising in modeling of stoichiometry of tumour dynamics, to a system of diffusion-reaction system of partial ... -
An efficient numerical method for pricing double-barrier options on an underlying stock governed by a fractal stochastic process.
(MDPI, 2023)After the discovery of the fractal structures of financial markets, enormous effort has been dedicated to finding accurate and stable numerical schemes to solve fractional Black-Scholes partial differential equations. This ... -
Efficient superoxide scavenging and metal immobilization in roots determines the level of tolerance to vanadium stress in two contrasting Brassica napus genotypes
(Elsevier, 2018)Brassica napus also known as Rapeseed is a member of the Brassicaceae family which is mainly cultivated for its oil-rich seeds. Indeed, B. napus is ranked the third-largest source of vegetable oil in the world. Brassica ... -
Egotism and female managerial performance in South Africa: Evidence from SMEs in the agricultural sector
(Taylor and Francis, 2021)This study sets out to address the perceived pitfalls of egotism among female entrepreneurs in South Africa. This study further ascertains a unique strategy and group of accustomed performance factors that are believed ... -
Eighth Annual Julius Nyerere Memorial Lecture Presented by Kumi Naidoo in 2011
(University of the Western Cape, 2011)Eighth Annual Julius Nyerere Memorial Lecture Presented by Kumi Naidoo in 2011 -
Einstein's legacy in galaxy surveys
(Oxford University Press, 2015)Non-Gaussianity in the primordial fluctuations that seeded structure formation produces a signal in the galaxy power spectrum on very large scales. This signal contains vital information about the primordial Universe, but ... -
eLearning Colloquia enhance a Community of Practice : Reflections
(2018)In this context specific reflection on an annual eLearning Colloquia hosted by the Centre for Innovative Education and Communication Technologies (CIECT) at the University of the Western Cape (UWC), in Cape Town, South ... -
Electing councillors: A guide to municipal elections
(University of the Western Cape, 2016)The electoral system for local government combines ward elections with proportional representation. It is regulated in at least four different statutes, the Electoral Act 73 of 1998, the Local Government: Municipal Structures ... -
The election result and its implications for political party configuration
(Sabinet, 2004)As a competition for both popular support and political office, Election 2004 deepened the dominant-party system in South Africa. In terms of support, the African National Congress (ANC) did better than ever. Indeed, its ... -
Electrocatalytic sensor devices: (I) cyclopentadienylnickel(II) thiolato Schiff base monolayer self-assembled on gold
(Elsevier, 2004)The fabrication of a self-assembled monolayer (SAM) of a cyclopentadienylnickel(II) thiolato Schiff base compound, [Ni(SC6H4NC(H)C6H4 OCH2CH2SMe)( 5-C5H5)]2 on a gold electrode is described. Effective electronic communication ... -
Electrochemical analysis of architecturally enhanced LiFe0.5Mn0.5PO4 multiwalled carbon nanotube composite
(Hindawi, 2021)In this work, the effect of carbon on the electrochemical properties of multiwalled carbon nanotube (MWCNT) functionalized lithium iron manganese phosphate was studied. In an attempt to provide insight into the structural ... -
Electrochemical aptasensor for endocrine disrupting 17β-estradiol based on a poly(3,4-ethylenedioxylthiopene)-gold nanocomposite platform
(MDPI, 2010)A simple and highly sensitive electrochemical DNA aptasensor with high affinity for endocrine disrupting 17β-estradiol, was developed. Poly(3,4-ethylenedioxylthiophene) (PEDOT) doped with gold nanoparticles (AuNPs) was ...