Direct digital control of D.C. machines by Von Zwiklitz, Aubrey Paul

“…This thesis set out to improve on previous methods of digital control of a three phase fully controlled thyristor bridge, using phase control of the thyristors, and to use this bridge for the purpose of controlling the speed of a separately excited D. …”
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Exploring the potential of using remote sensing data to model agricultural systems in data-limited areas by Dlamini, Luleka

“…The observed improvement was mainly assessed through the lens of SM simulations from the original generic set up to the final remotely sensed informed soil profile set up. …”
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Studies on the hatching, growth and energy metabolism of ostrich chicks : Struthio Camelus var. Domesticus by Swart, Derick

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Bounds on baskets option prices by De Swardt, N C

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Performance Evaluation of Cognitive Radio Spectrum Sensing Techniques through a Rayleigh Fading Channel by Shumba, Josiah

“…In this project, a MATLAB environment test bed is used to simulate the performance for each spectrum sensing technique across a range of signal-to-noise values, through a Rayleigh fading channel with a given set of parameters for channel delay, channel gain and Doppler shift. …”
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Techno-economic analysis of seaweed biorefinery scenarios for production of high-value products and biogas by Border, Allistair Fraser

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Detecting informal settlements from high resolution imagery using an object-based image approach by Ballim, Khaleed

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State-based decision support for condition shifting of multimodal continuous processes by Noelle, Francois Frieder

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The role of the American corporate media in U.S. policy: framing Hezbollah by Long, Benjamin

“…The â leftâ or â liberalâ boundary of debate will be set by what is perceived to be the â liberalâ media. …”
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Detecting Electrical Submersible Pump (ESP) Failures and Estimating Run Life Using Artificial Neural Networks by Sobhy, Mostafa Ahmed

“…Various strategies were applied for splitting the data into training, validation, and test sets. Model tuning included parameter adjustment and techniques such as SMOTE-Tomek resampling to address class imbalance and to prevent data leakage. …”
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Designing multimodal public transport networks using metaheuristics

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Southern African climate anomalies, summer rainfall and the Angola low by Mulenga, Henry Mubanga

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Feasibility study into the use of digital image correlation for creep strain monitoring of fossil power plant welds by Cardenas, Nicolas

“…Within Eskom, the South African parastatal power utility, creep damage is primarily quantified by way of Metallographic Replication (replicas). …”
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Estimating outdoor water use allowing for the possible impacts of climate change by Makwiza, Chikondi

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Bargaining competition and vertical mergers by Minnie, Roan Johan

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The role of soil moisture on summer climate simulations over southern Africa by Mdoka, Marshall Lison

“…Exploratory analyses of soil moisture retention and comparison of climate model parameters with available observations or re-analysis data is done. …”
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The role of bioflavonoids as an antioxidant in feedlot lambs and the effect it has on rumen degradable protein by Van der Westhuizen, Isak Andries Nicolas

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Real-time Non-linear Vehicle Preview Model

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Improving repeatability of laboratory-based friction and wear with a modified running-in procedure

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The recovery of aluminium utilising the Donnan Membrane process by Mophethe, Moletsane

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