Search Results - source used efficiency

  1. Enhancing PEPT: high fidelity analysis techniques with augmented detection systems by Van Der Merwe, Robert

    Published 2025
    “…A coincidence timing resolution of 5.37 ± 0.17 ns and an energy resolution of 30.51 ± 0.48% at 511 keV was measured for the BGO devices, enabling optimisation of coincidence gates and energy level discriminators respectively. Using a novel 3D positioning stage and a 20.11 ± 0.26 kBq Na-22 calibration source, measurements of system sensitivity, spatial resolution and accuracy were performed. …”
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  2. Root phenotyping of soybean (Glycine Max (L.) Merr.)related to nodulation and biological nitrogen fixation

    Published 2022
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  3. Relativistic neutron stars in general relativity and fourth order gravity by Masetlwa, Nkosinathi

    Published 2021
    “…This results in a coupled system of ODEs with stiff source terms which we discretize using an IMEX scheme. …”
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  4. Decoding algorithms for continuous phase modulation by Kleyn, Werner Frederick

    Published 2014
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  5. Policy regimes in South African electricity policy as a barrier to reform and sustainability Kevin J.R. Foster. by Foster, Kevin JR

    Published 2015
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    Thesis
  6. Impedance spectroscopy techniques for condition monitoring of polymer electrolyte membrane fuel cells by Aroge, Fabusuyi Akindele

    Published 2019
    “…Some key features make the fuel cell attractive as a power source. Firstly, its efficiency in practical applications is approximately 50% compared to the typical efficiency of 40% for a typical internal combustion engine [1]. …”
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  7. Assessing resilience of public sector Information Systems against cyber threats and attacks. A South African perspective

    Published 2019
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  8. Assessing resilience of public sector Information Systems against cyber threats and attacks. A South African perspective

    Published 2019
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  9. Dynamic modelling and emulation of a high temperature proton exchange membrane fuel cell (HT PEMFC) by De Beer, Chris

    Published 2014
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  10. Building a Hybrid Compton Camera System for Improving Medical Imaging Applications by Hart, Shanyn-Dee

    Published 2025
    “…Key figures of merit were chosen to be image resolution, angular resolution, and double-scatter Compton event efficiency, used to assess each Compton camera design. …”
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  11. Development of a rotor model for the numerical simulation of helicopter exterior flow-fields by Hotchkiss, Paul

    Published 2014
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  12. Comparative immunogenicity of 3 recombinant Adenovirus-based immunocontraceptive vaccines with different hormone targets

    Published 2025
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  13. Development of a multilevel converter topology for transformer-less connection of renewable energy systems by Ajayi-Obe, Akinola Ayodeji

    Published 2023
    “…Therefore, various technologies exist to maximize the inherent advantages of using wind energy conversion systems (WECSs) to generate electrical power. …”
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  14. The effect of hub configuration on the performance of an air-cooled steam condenser fan by Meiring, Zander

    Published 2020
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  15. Functional and structural characterisation of a multimodular xylanase from the hindgut metagenome of the snouted harvester termite

    Published 2018
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  16. Development of an experimental model bubbling fluidized bed combustor for combustion of biomass

    Published 2011-07
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    Conference Proceeding
  17. Energy and exergy analyses of malt drink production in Nigeria

    Published 2010-12
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    Article
  18. Study of the pathway of heavy metals in a sewerage system by Halday, Ismail

    Published 2007
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  19. Packaging and sustainability : a study of a liquid paperboard pack by Rose, Megan

    Published 2014
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  20. The effect of land tenure system on goat production in KwaNdebele

    Published 2013
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