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Marelize Malan,Vanessa van Dyk
AbstractOrientation: Learning should be active, experiential and fun.Research purpose: This study investigated the perceptions of students regarding the development of pervasive skills within an undergraduate accounting syllabus.Motivation for the study:...
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M. Vumbugwa, J.L. Crozier McCleland, E.E. van Dyk, F.J. Vorster, T.J. Serameng
Photovoltaic (PV) module operation is critical in PV systems for optimum generation of electrical power. Modules installed in the field suffer uneven soiling caused by bird droppings and dust build-up on their front surface. This study investigated the i...
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Chantelle May Clohessy, Gary Sharp, Johan Hugo, E. van Dyk
The drive to reduce fossil fuel dependency led to a surge in interest in renewable energy as a replacement fuel source, which provided research opportunities for vastly different domains. Statistical modelling was used extensively to assist in research. ...
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Jenni van Dyk, Jaun Lange, Gary van Vuuren
Empirical studies have demonstrated that loan default probabilities (PD) and loss given defaults (LGD) are positively correlated because of a common, business cycle, dependency. Regulatory capital requirements demand that banks use downturn LGD estimates...
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Michael J Brooks, Sven du Clou, Wikus L. van Niekerk, Paul Gauché, Corli Leonard, Michael J. Mouzouris, Riaan Meyer, Nic van der Westhuizen, Ernest E. van Dyk, Frederik J. Vorster
A new resource for sun strength data in Southern Africa has been established with the commissioning of a regional network of solar monitoring stations. The Southern African Universities Radiometric Network (SAURAN) is an initiative of Stellenbosch Univer...
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Herman van Dyk
Share-based payments have become a popular form of employee remuneration, largely due to its potential to address the agency problem, and are especially effective when made to senior employees. Accounting standards require companies to report share-based...
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Jacqui L. Crozier, Ernest E. van Dyk, Frederick J. Vorster
The performance and longevity of photovoltaic (PV) modules can be severely limited by cell mismatch occurring when a solar cell in a series-connected string produces a lower current than the other cells in that string. The current output of the entire st...
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Ross Dane Schultz, Ernest E. van Dyk, Frederik J. Vorster
Concentration photovoltaic (CPV) modules promise a more efficient, higher power output than traditional photovoltaic modules. This is achieved by concentrating sunlight onto a small 1 cm2 concentrator triple-junction (CTJ) InGaP/InGaAs/Ge cell by using h...
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Francois van Dyk, Gary van Vuuren, Andre Heymans
The Sharpe ratio is widely used as a performance measure for traditional (i.e., long only) investment funds, but because it is based on mean-variance theory, it only considers the first two moments of a return distribution. It is, therefore, not suited f...
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Francois van Dyk, Gary van Vuuren, Andre Heymans
The Sharpe ratio is widely used as a performance evaluation measure for traditional (i.e., long only) investment funds as well as less-conventional funds such as hedge funds. Based on mean-variance theory, the Sharpe ratio only considers the first two mo...
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