It was the purpose of this design study to explore the Geometer’s Sketchpad dynamic mathematics software as a tool to model the derivative in introductory calculus in a manner that would foster a deeper conceptual understanding ...
In this thesis, a mathematical model for HIV and TB co-infection with TB
treatment among populations of Ethiopia is developed and analyzed. The
TB model includes an age of infection. We compute the basic reproduction
numbers ...
As deel van die weermodifikasie-eksperiment in Bethlehem, Suid-Afiika, is 'n reenmeternetwerk
geinstalleer, en word die neerslagwaardes R; wat by 43 reenmeterstasies waargeneem is, vergelyk
met die waargenome radar ...
Multi-channel messaging (MCM) systems have been implemented to integrate heterogeneous
messaging channels for message delivery to Financial Services Institutions (FSIs) customers
worldwide. However, implementations ...
South Africa is classified as a semi-arid environment with limited natural water sources. Amenity landscapes provide broad ranging benefits for society. Amenity landscapes account for between 31% - 50% of water supplied ...
The study is practice-led in visual art and it explores the impact of intermediality to validate that new knowledge emerges via processes that lead to possibilities of transformative hybridity. Intermediality was established ...
Communication amongst field devices, control unit and programming unit in industrial
automation networks is essential for bulk production, but largely consists of wired networks
that can sometimes be bulky and substantially ...
In this study, a theoretical nonlinear mathematical model was revised to understand the inter action of HIV-related cancer cells dynamics with treatment. The work done is adopted from
the paper by Lou et al. This work ...
Several studies have shown that the efficient use of bioenergy can reduce greenhouse gas emissions and keep global temperatures below 2°C. Among biofuels, cashew nut shell liquid (CNSL) biodiesel from inedible feedstock ...
W Ursae Majoris-type (W UMa-type) variable stars are contact eclipsing binary stars
whose evolution is unknown. Modelling to determine the physical parameters of as many
W UMa-type variable stars as possible might provide ...
There are several critical success factors suggested for why agile software development projects succeed, including organisational and process factors. Although there are an increasing number of identified critical success ...
Obstetric surgical repair is the common therapeutic intervention available to women with
obstetrical fistula. While surgical repair can address the physical symptoms, it may not end
the psychological challenges that women ...
The quest for sustainability as a result of both resource scarcity and customer environmental conscious attitude has prompted manufacturing companies to start investing in green innovation and technology. The adoption and ...
Multivariate longitudinal ordinal data are collected for studying the dependence between
multivariate ordinal outcomes, the changes over time and associated determinant factors. This
emanates from the interdependence ...
African copper PLC’s flagship is the copper producing Mowana mine located 129 km from Francistown in the North-Eastern part of the Republic of Botswana. The processing operation at Mowana is a standard flotation plant ...
Against the perspectives of the mental health needs of the people of Africa, this study explored and compared the models of psychiatric-mental health nursing education in two sub-Saharan African countries - Botswana and ...
The general aim of the study was to assess the relationship between the graduateness, employability and satisfaction with retention factors of individuals and whether graduateness moderates the relationship between ...
The moderation function of in-group status position on the relationship between group-based guilt
and reparation intention was tested in a 2 (group-based guilt: low versus high) x 2 (status loss:
weak versus strong) ...
The historical roots of traditional and modem Western medicine have been
the same, but during the past century these systems have diverged modem medicine has became
dominant, replacing traditional systems in much of ...