Nonlinear heat transfer and thermo mechanical stress analysis using finite elements. by Pennington, Derek Steven

“…Four, eight and nine noded isoparametric continuum finite elements with the option of the plane stress, plane strain and axisymetric cases are utilized. Nonlinear heat transfer due to temperature dependent thermal conductivity and/or internal heat generation is solved using an iterative method based on the Newton-Raphson algorithm. …”
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Modelling and multi-objective optimisation of heat transfer characteristics and pressure drop of nanofluids in microtubes

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Methods to extract maximum electrical energy from PV panels on the earth's surface by Bekker, Bernard

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Distributed autonomous intersection management with neuro-evolution by Cherry, Matthew P

“…We further identify some areas in which to optimize the evolution method, by looking at hyper-parameters which have a computational cost but which did not produce better performance.…”
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Personal Income Tax reform to secure the South African revenue base using a micro-simulation tax model

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Protection-based Distributed Generation Penetration Limits on MV feeders - Using Machine Learning by Nxumalo, Emmanuel

“…Gradient descent, which is an optimisation algorithm that iterates and finds optimal values of the parameters that correspond to the local or global minimum values of the cost function using calculus was used to measure the accuracy of each model's hypothesis function. …”
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A retrospective review of Granulomatous Interstitial Nephritis (GIN) amongst HIV-infected patients at Groote Schuur Hospital, Cape Town by Nel, Debbie

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Advanced vineyard based long range sensor networks by Nell, Nicholas

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A systematic approach to the tuning of multivariable Dynamic Matrix Control (DMC) controllers

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Low complexity turbo equalization using superstructures

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A unified strategy for windup prevention in control systems with multiple saturating actuators by Browne, Michael John

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Uterine balloon volume shifts using a free-flow uterine balloon in the management of refractory postpartum haemorrhage by Hassim, Tasleem, Kidd, Martin

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Modelling weapon assignment as a multiobjective decision problem by Lotter, Daniel Petrus

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A multi-objective approach to incorporate indirect costs into optimisation models of waterborne sewer systems by Bester, Albertus J.

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Design and Evaluation of an AI-Driven Pipeline for Synthetic Tabular Data Generation by Sims-Handcock, Chad Calvin

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A framework for estimating risk by Kroon, Rodney Stephen

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Lymphoma: Understanding the diagnostic challenges and improving outcomes in a TBand HIV-endemic area by Antel, Katherine Rae

“…(ii) Investigate the diagnostic utility of the newest TB diagnostic test (the Xpert MTB/RIF Ultra); and apply this test in a diagnostic algorithm for lymphadenopathy of unknown aetiology, both on a fine-needle aspirate (FNA) from a lymph node and on tissue obtained by corebiopsy. …”
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Image-Based Models for Left Heart Flow Morphodynamics in Hypertrophic Obstructive Cardiomyopathy by Sultan, Abdelrahman A

“…This has been achieved by employing a velocity mapping algorithm along with integrating 4D-CT-derived wall motion information, resulting in a significant reduction in analysis time. …”
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Link prediction in knowledge graphs using latent feature modelling and neural tensor factorisation by Magangane, Luyolo

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Satellite change detection in the albany thicket biome by Mahlasi, Craig

“…Finally, it was shown that using meta-learning the TempCNN can be adapted to be robust in shifting domains by learning the most optimal parameter initializations that allow for capturing the invariant embeddings that facilitate generalisation across domains possible.…”
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