The effect of steam pasteurisation and gamma-irradiation on the microbial profile of Aspalathus linearis (Rooibos) tea and the investigation of the native lactic acid bacteria prof... by Groenewald, Jadri

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The effect of laser shock peening and shot peening on the fatigue performance of aluminium alloy 7075 by Becker, Alexander

“…The laser shock peening process more than doubled the fatigue life of the specimens and the shot peening process increased the fatigue life by approximately 1.6×. …”
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African regional integration track: challenges and prospects by Madala, Sithembele

“…In particular, this research reveals that the institutions that are mandated to accelerate regional integration process lack the necessary capacity to achieve regional integration process. …”
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Measuring the fracture energy of bed breakage using a short impact load cell by Dube, Thobile Thenjiwe

“…Particle fracture is the elementary process that governs comminution. In industrial machines particle breakage occurs mainly through three mechanisms: impact, abrasion and attrition. …”
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Fundamental studies of the electrochemical and flotation behaviour of pyrrhotite

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Investigation and management of residual stresses in selective laser melting of maraging steel by Mugwagwa, Lameck

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Improved pellet quality following the implementation of a HACCP system in a commercial animal feed plant

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Development of a Dynamic Simulation Model for Equalization Tanks by Fotso, Simo Eugene

“…From scenario analyses, it was determined that using an MLE system and only considering equalization of flow, there was a reduction in the size of several unit processes by 8-9% (primary settling tank, biological reactors, secondary settling tank, flotation unit, anoxic-aerobic digester), due to the less conservative design values that could be used as the variations of the influent were decreased. …”
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Development of a Dynamic Simulation Model for Equalization Tanks by Simo, Eugene Fotso

“…From scenario analyses, it was determined that using an MLE system and only considering equalization of flow, there was a reduction in the size of several unit processes by 8-9% (primary settling tank, biological reactors, secondary settling tank, flotation unit, anoxic-aerobic digester), due to the less conservative design values that could be used as the variations of the influent were decreased. …”
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Deposition of Au/Pt on Co/SiO 2 for Fischer-Tropsch synthesis by De Beer , Martin Patrick

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A Comparative Analysis of the Performance and the Microbial Ecology of Biological Sulphate Reducing Reactor Systems by Hessler, Tomas

“…It is asserted that the success of a sustainable BSR process developed for the long-term remediation of ARD requires an in-depth understanding the microbial communities associated with this process. …”
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The politics of welfare policy reforms: a comparative study of how and why changes of government affect policy making on social cash transfer programmes in Zambia and Malawi by Siachiwena, Hangala

“…Therefore, the purpose of this study was to understand variation in political support for reforms within countries and to bring attention to the relative importance of partisanship. The study uses a process tracing method to understand the reform process from the mid-2000s until 2017. …”
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Egyptian Feminist Critiques of Neoliberalism by Elmalky, Asmaa

“…Using Silvia Federici’s conceptualization of neoliberalism as a continuous process of primitive accumulation, the research highlights women’s unpaid reproductive labor and precarious waged work as central sites of capitalist accumulation. …”
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Thermo-chemo-mechanical modelling of hydropower structures affected by alkali silica reaction by Nyoni, Bukhosi Raphael

“…These models can generally be categorised as either, (i) microstructural models which aim to link the chemical process of the reaction to its impact at material level or (ii) macrostructural models which focus on the structural level assessment of affected concrete structures. …”
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Impact on heat rate and subsequent emissions due to varying operation of coal fired power plants by Akpan, Patrick Udeme-Obong

“…Energy mix modellers often use a constant emissions factor model, which more or less implies a constant heat rate, when trying to show the emissions reduction benefits of integrating renewable power generation system on the grid. …”
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An investigation towards passive treatment solutions for the oxidation of sulphide and subsequent removal of sulphur from acid mine water by Mooruth, Neehal

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Assessment of a Shredding Technology of Waste Printed Circuit Boards in preparation for Ammonia-based Copper leaching by Prestele, Marc Patrick

“…Interestingly, using a similar process but only shredding the PCBs in four passes showed similar results at 26.14% Cu recovery. …”
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Suppressing hydrogen evolution by aqueous silicon power dispersions

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Implications of the new air quality bill on the management of H2S emissions from Sasol’s operations in Secunda, South Africa

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Capacitive deionization technologyTM development and evaluation of an industrial prototype system

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