Browsing by Title
Now showing items 2706-2725 of 7880
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A fitted operator method for tumor cells dynamics in their micro-environment
(Tianjin Polytechnic University, 2019)In this paper, we consider a quasi non-linear reaction-diffusion model designed to mimic tumor cells’ proliferation and migration under the influence of their micro-environment in vitro. Since the model can be used to ... -
Fitting power-law distributions to data with measurement errors
(Oxford University Press, 2009)If X, which follows a power-law distribution, is observed subject to Gaussian measurement error e, thenX+e is distributed as the convolution of the power-lawand Gaussian distributions. Maximum-likelihood estimation of ... -
Fitting sinusoids to observations of rotating spotted stars
(Oxford University Press, 2007)It is assumed that K blocks (e.g. seasons) of observations are available, and the parameters characterizing a fixed-frequency sinusoidal variability (mean light level, amplitude, phase) are constant within each of the ... -
Five suggestions to fix local government
(State of Local Governance Publication, 2018)The past few weeks have brought the troubled state of local government to the fore with renewed vigour. The Auditor-General’s (AG) consolidated report over the 2016/2017 financial year presented a very bleak picture of the ... -
Flavonoid and phenolic acid profiles of dehulled and whole vigna subterranea (l.) Verdc seeds commonly consumed in South Africa
(MDPI, 2022)Bambara groundnut (BGN) is an underexploited crop with a rich nutrient content and is used in traditional medicine, but limited information is available on the quantitative characterization of its flavonoids and phenolic ... -
Flexible learning and teaching: Looking beyond the binary of full-time/part-time provision in South African higher education
(University of the Western Cape, 2015)This paper engages with literature on flexible learning and teaching in order to explore whether it may be possible, within the South African context, to have flexible learning and teaching provide a third way which goes ... -
A flexible method for estimating luminosity functions via Kernel Density Estimation
(IOP Publishing, 2020)We propose a flexible method for estimating luminosity functions (LFs) based on kernel density estimation (KDE), the most popular nonparametric density estimation approach developed in modern statistics, to overcome ... -
The flexible, extended coil of the pdz-binding motif of the three deadly human coronavirus e proteins plays a role in pathogenicity
(MDPI, 2022)The less virulent human (h) coronaviruses (CoVs) 229E, NL63, OC43, and HKU1 cause mild, self-limiting respiratory tract infections, while the more virulent SARS-CoV-1, MERS-CoV, and SARS-CoV-2 have caused severe outbreaks. ... -
Flipped out in the blended classroom, the good, the bad and the ugly: When academics become students
(Sabinet, 2018)This article explores the well-being of three academics from different higher education institutions and disciplines, as they engage in professional academic development (PAD) courses using technology. A collaborative ... -
Floor control arbitration for a hybrid voice/text web-board
(Telkom, 2003)We have built a hybrid voice/text web–board that utilizes floor control for handling resources such as microphone and interface events. The aim of this research is to determine the most appropriate floor control mechanism ... -
Fluid use in mountain bikers – self-reported practices.
(Health medical publishing group (HMPG), 2007)BACKGROUND AND OBJECTIVES. Little is known of the fluid replacement habits of participants in mountain bike (MTB)endurance events. This survey set out to determine the current perceptions and practices of this group of ... -
Fly ash-based geopolymer building materials for green and sustainable development
(MPDI, 2020)This study reports on formulations and conditions for producing fly ash-based geopolymers with a view to showing that the compressive strength required for construction applications can be obtained without the addition of ... -
The Flying Hadji
(Stellenbosch: Institute for Theological Interdisciplinary Research (EFSA) in cooperation with CCAWT Research, 2000)All things considered, becoming a Muslim theologian was high on my list of possible vocations at the end of high school. Unfortunately for me, this was not to be I was a Muslim woman with a dream at the wrong time. Instead, ... -
A flying Springbok of wartime British skies: A.G. "Sailor" Malan
(Published by History Department, University of the Western Cape, 2009)This article, an expanded version of a 2008 public lecture, explores the life and times of Adolph Gysbert ʻSailorʼ Malan, a South African who rose to prominence as a combatant in the 1940 Battle of Britain and who, after ... -
A focus on vulnerability and inequality in national conferences
(PLAAS, 2011-01)Since the national Department of Agriculture, Forestry and Fisheries (DAFF) held its National Summit on Vulnerable Workers in Somerset-West outside Cape Town to discuss better conditions for workers in the agriculture, ... -
Foetal alcohol syndrome: A cephalometric analysis of patients and controls
(Oxford University Press, 2006)Foetal alcohol syndrome (FAS) consists of multi-system abnormalities and is caused by the excessive intake of alcohol during pregnancy. The teratogenic effect of alcohol on the human foetus has now been established beyond ... -
Food environments, health and nutrition in South Africa: Mapping the research and policy terrain
(Institute for Poverty, Land and Agrarian Studies, University of the Western Cape, 2016-06)The aim of this paper was to review existing research and policies related to food environments so as to identify research gaps towards a research agenda for the new Centre of Excellence in Food Security. Food environments ... -
Food for the urban poor: safety nets and food-based social protection in Manzini, Swaziland
(Springer, 2014)This paper aims to contribute to the urban food security debate by exploring the role of informal safety nets and formal food-based social protection in addressing food insecurity challenges facing low-income urban households ... -
Food insecurity and dietary deprivation: Migrant households in Nairobi, Kenya
(MDPI, 2023)The current study focuses on food consumption and dietary diversity among internal migrant households in Kenya using data from a city-wide household survey of Nairobi conducted in 2018. The paper examined whether migrant ... -
Food purchasing characteristics and perceptions of neighborhood food environment of South Africans living in low-, middle- and high-socioeconomic neighborhoods
(MDPI, 2019)Using intercept surveys, we explored demographic and socioeconomic factors associated with food purchasing characteristics of supermarket shoppers and the perceptions of their neighborhood food environment in urban Cape ...