Browsing Research Output by Title
Now showing items 1031-1050 of 8532
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Clustering Kruger National Park visitors based on interpretation
(Association of Professional Management (APM), 2016)Interpretation is considered to be an important educational tool that not only addresses visitors' expectations but also contributes to national parks' conservation purposes. This study segmented the Kruger National Park's ... -
CNF-supported platinum electrocatalysts synthesized using plasma-assisted sputtering in pulse conditions for the application in a high-temperature PEM fuel cell
(ESG, 2016)Nanostructured platinum catalysts for a high-temperature proton-exchange membrane (PEM) fuel cell based on polybenzimidazole (PBI) doped by H3PO4 were synthesized by magnetron-ion sputtering of platinum on carbon nano-fibers ... -
Co-crystals of the antiretroviral nevirapine: crystal structures, thermal analysis and dissolution behaviour
(Royal Society of Chemistry, 2012)Synthesis and physicochemical characterization of co-crystals of the antiretroviral drug nevirapine (NV) with the pharmaceutically acceptable co-formers saccharin, rac-tartaric acid, maleic acid, glutaric acid and salicylic ... -
Co-sputtered PtxPdyAlz thin film electrocatalysts for the production of hydrogen via SO2(aq) electro-oxidation
(Springer, 2016)A co-sputtered PtxPdyAlz ternary system was investigated for potential use as anode catalyst for the electro-oxidation of aqueous sulphur dioxide (SO2), a key reaction in the hybrid sulphur (HyS) process for splitting water ... -
Coagulation/flocculation potential of polyaluminium chloride and bentonite clay tested in the removal of methyl red and crystal violet
(Springer, 2017)This study investigated the influence of the physico-chemical properties of methyl red (MR) and crystal violet (CV) on their removal by bentonite clay and polyaluminium chloride (PACl). Different dosages of bentonite clay, ... -
Coal and coal ash characteristics to understand mineral transformations and slag formation
(Elsevier Science Ltd, 2009) -
Coal cleaning residues and Fe-minerals implications
(Springer Science & Business Media, 2011)In the present investigation, a study was undertaken to understand the origin of Fe-minerals presents in Brazilian coal mining and to understand the environmental implication and the chemical heterogeneity in the study ... -
Coal mining residues and sulphide oxidation by Fenton's reaction
(Swanson School of Engineering, Univ of Pittsburgh, 2015) -
Coal particle and bed physical transformational behaviour after thermochemical conversion in a fixed bed
(Elsevier, 2016)This paper examines the physical transformational behaviour that coal particles and the bed structure undergo in a fixed bed reactor. The transient overfeed configuration is used with feed gas entering from the bottom of ... -
Coal particle chemical transformational behaviour after thermochemical conversion in a fixed bed
(Elsevier, 2016)This paper examines the chemical transformational behaviour that coal particles undergo during conversion in deep packed beds, typically found in industrial combustion and gasification operations. Experiments were performed ... -
Coal product moisture control using stockpiles
(Springer, 2016)The moisture content of product coal is a major factor influencing the efficiency of downstream coal utilization processes. Product stockpiles are often used as a control measure to regulate the moisture content of the ... -
Coal science de-sulfurization of some brazilian power-coals by low energy ultrasonication
(Swanson School of Engineering, Univ of Pittsburgh, 2015) -
Coal utilization in an uncertain economic world: a South African perspective
(Swanson School of Engineering, Univ of Pittsburgh, 2015) -
Code-to-code comparison for analysing the steady-state heat transferand natural circulation in an air-cooled RCCS using GAMMA+ and Flownex
(Elsevier, 2015)The GAMMA+ and Flownex codes are both based on a one-dimensional flow network modelling approach and both can account for any complex network of different heat transfer phenomena occurring simultaneously. However, there ... -
Coding and data analysis during qualitative empirical research in Practical Theology
(AOSIS, 2015)I dedicate this article to Prof. George Lotter, who has been instrumental in the formation of more than 90 postgraduate students in practical theological studies at the North-West University (NWU). Under his guidance, a ... -
Cognition and context in translation analysis: Contextual frames of reference in Bible translation
(Scriptura, 2014)This article describes the concept of contextual frames of reference (CFR) and explains its importance to the analysis of Bible translations. The article starts by explaining the idea of cognition, which is fundamental to ... -
A cognitive metaphorical approach to Genesis 29:7 and a suggested translation
(Institute for Afro-Hellenic Studies & University of Johannesburg, 2012)The translation of the Hebrew phrase צוֺד הַיּוֹם נָּדֺוֺל (literally "the day is still big") in Genesis 29:7 in the Hebrew Bible is shown to be problematic in the large variety of translations that exist for this phrase. In ... -
The cognitive/affective distinction of job insecurity: validation and differential relations
(Unisa Press, 2013)Job insecurity as a work-related stressor is well established through three decades of research. It has been related to outcomes such as decreased job satisfaction, organisational commitment and performance as well as ... -
The cognitive/affective distinction of job insecurity: validation and differential relations
(Unisa, 2013)Job insecurity as a work-related stressor is well established through three decades of research. It has been related to outcomes such as decreased job satisfaction, organisational commitment and performance as well as ...
