3428
Publications
9245
Auteurs uniques
1
Pays représentés
Afrique du Sud
Sous-domaines
Biostatistique
2 publication(s)
Mathématiques
0 publication(s)
Mathématiques appliquées
0 publication(s)
Probabilités
0 publication(s)
Recherche opérationnelle
7 publication(s)
Statistiques
28 publication(s)
Publications
3428 publication(s) trouvée(s)
Article scientifique
Evidence-based case selection: An innovative knowledge management method to cluster public technical and vocational education and training colleges in South Africa
Background: Case studies are core constructs used in information management research. A persistent challenge for business, information management and social …
Article scientifique
Modelling optimal allocation of resources in the context of an incurable disease
Nodding syndrome has affected and led to the deaths of children between the ages of 5 and 15 in Northern …
Article scientifique
Self-adjoint fourth order differential operators with eigenvalue parameter dependent and periodic boundary conditions
Fourth order eigenvalue problems with periodic and separated boundary conditions are considered. One of the separated boundary conditions depends linearly …
Article scientifique
A Heuristic for a Mixed Integer Program using the Characteristic Equation Approach
While most linear programming (LP) problems can be solved in polynomial time, pure and mixed integer problems are NP-hard and …
Article scientifique
ALECSO mobile apps initiative
Technological advancements in wireless and broadband networks infrastructures have promoted the widespread distribution of mobile devices. Accordingly, content and software …
Article scientifique
Stability results for partial fractional differential equations with noninstantaneous impulses
In this article, we investigate some uniqueness and Ulam’s type stability concepts for the Darboux problem of partial functional differential …
Article scientifique
Quantifying South Africa’s sulphur dioxide emission efficiency in coal-powered electricity generation by fitting the three-parameter log-logistic distribution
This paper fits the three-parameter log-logistic (3LL) distribution to sulphur dioxide (SO2) monthly emissions in kilograms per gigawatt hour (kg/GWh) …
Article scientifique
A CPN/B method transformation framework for railway safety rules formal validation
This paper presents a “CPN/B method” based process for railway systems safety analysis. Achieving interoperability through the European Rail Traffic …
Article scientifique
A flexible method to model HIV serodiscordance among couples in Mozambique
Whereas the number of people newly infected by HIV is continuing to decline globally, the epidemic continues to expand in …
Article scientifique
Organisational Capabilities Required for Enabling Employee Mobility through Bring- Your-Own-Device Concept
Abstract Background: Mobile device adoption is on the rise and people are increasingly using mobile devices as a part of …
Article scientifique
A framework for space-efficient read clustering in metagenomic samples
BACKGROUND: A metagenomic sample is a set of DNA fragments, randomly extracted from multiple cells in an environment, belonging to …
Article scientifique
Bayesian generalized linear mixed modeling of Tuberculosis using informative priors
TB is rated as one of the world's deadliest diseases and South Africa ranks 9th out of the 22 countries …
Article scientifique
diffMOOC: Differentiated Learning Paths Through the Use of Differentiated Instruction within MOOC
Diversifying learning practices and situations helps learners to better regulate their learning with deep understanding, which improves learning outcomes. Accordingly, …
Article scientifique
Where is students’ research in evidence-informed decision-making in health? Assessing productivity and use of postgraduate students’ research in low- and middle-income countries: a systematic review
BACKGROUND: Investing in research that is not accessible or used is a waste of resources and an injustice to human …
Article scientifique
The effect of UTAUT2 moderator factors on citizens’ intention to adopt e-government: the case of two SADC countries
E-government is widely believed to play a significant role in improving the public service delivery system in developing countries. Yet, …
Article scientifique
Image analysis using new set of separable two-dimensional discrete orthogonal moments based on Racah polynomials
In this paper, we propose three new separable two-dimensional discrete orthogonal moments baptized: RTM (Racah-Tchebichef moments), RKM (Racah-Krawtchouk moments), and …
Article scientifique
Identification of the Beer Component Hordenine as Food-Derived Dopamine D2 Receptor Agonist by Virtual Screening a 3D Compound Database
Abstract The dopamine D2 receptor (D2R) is involved in food reward and compulsive food intake. The present study developed a …
Article scientifique
A new operational matrix of Caputo fractional derivatives of Fermat polynomials: an application for solving the Bagley-Torvik equation
Herein, an innovative operational matrix of fractional-order derivatives (sensu Caputo) of Fermat polynomials is presented. This matrix is used for …
Article scientifique
Strategies for building wordnets for under-resourced languages: The case of African languages
The African Wordnet Project (AWN) aims at building wordnets for five African languages: Setswana, isiXhosa, isiZulu, Sesotho sa Leboa (also …
Article scientifique
Big-data-driven modeling unveils country-wide drivers of endemic schistosomiasis
Schistosomiasis is a parasitic infection that is widespread in sub-Saharan Africa, where it represents a major health problem. We study …