Search Results - compression performance

  1. Modelling and resolving of the ambiguous angle of arrival measurements of the SANAE IV SuperDARN Radar by Barris, Tighe

    Published 2018
    “…A third algorithm involving the Chinese Remainder Theorem (CRT) was shown to work in theory (albeit only up to ±66ᵒ), but failed to perform in practice. Results presented in this dissertation indicate that the maximum measurable AOA is expanded by a factor of 4 by using the STDEV algorithm. …”
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    Thesis
  2. Towards a material damage model using the logarithmic strain, with von Mises plasticity considerations by Namalomba, Paul

    Published 2023
    “…Moreover, this proposed model makes the assumption of full isotropy, all material properties at a material point are the same in tension and compression and the same regardless of the dimension. …”
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    Thesis
  3. An investigation into the precipitation of Fe(III) oxyhydroxides in lime neutralization processes by Mangunda, Cledwyn Tawanda

    Published 2020
    “…These molar ratios had an effect on product performance which was improved at the low OH/ Fe molar ratio. …”
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    Thesis
  4. Reliability assessment of structural concrete with special reference to shear resistance by Mensah, Kenneth Kwesi

    Published 2012
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    Thesis
  5. Localised solution methods for efficient analysis of large antenna arrays by Conradie, Andre Stephanus

    Published 2025
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    Thesis
  6. Lateral support of axially loaded columns in portal frame structures provided by sheeting rails by Louw, Graeme Scott

    Published 2008
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    Thesis
  7. Assessment and prediction of chloride ingress and carbonation in patch repair mortars by Arito, Ezekiel

    Published 2017
    “…The widespread premature failure of patch repairs which meet the existing compressive strength criteria implies that the use of compressive strength as a performance indicator may not provide a reliable measure of the durability performance. …”
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    Thesis
  8. ATOM : a distributed system for video retrieval via ATM networks by Roux, Matthew John

    Published 2016
    “…Characteristics of multimedia data are investigated including the use of compression to reduce the excessive bit rates and storage requirements of digital video. …”
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    Thesis
  9. Water quality effects on the bubble-particle attachment of sulfide minerals by October, Lisa Louise

    Published 2022
    “…This work also showed that the performance of bubble-particle attachment under ionic solutions was attributed to underlying factors such as the surface charge and collector – mineral adsorption. …”
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  10. Transient simulation of a sub- to transcritical CO2 refrigeration cycle by Garces de Gois, Michael

    Published 2016
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    Thesis
  11. Durability specifications for structural concrete: an international comparison by Kessy, Justine George

    Published 2015
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    Thesis
  12. Structural optimisation via genetic algorithms by Appelo, Sophia Aletta

    Published 2012
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    Thesis
  13. The effect of hydrocarbon exposure and temperature on the behaviour of elastomeric seals by Scully, Christopher

    Published 2016
    “…Temperature sensitivity was explored by performing swelling at 20oC, 35 oC and 50 oC. Van't Hoff plots were used to obtain enthalpies of mixing. …”
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  14. The clinical presentation and outcome of tuberculosis in children admitted to a paediatric intensive care unit in an area with a high incidence of pulmonary tuberculosis by Heyns, Louis

    Published 2017
    “…Bronchoscopies were performed on 13 children and found to be abnormal in 12 cases. …”
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  15. The durability of natural sisal fibre reinforced cement-based composites by De Klerk, Marthinus David

    Published 2015
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    Thesis
  16. Structural, economic and environmental feasibility of plastic load-bearing walling and roofing system for low-income housing by Le Roux, Franel

    Published 2015
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    Thesis