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Influence of Processed Natural Black Sand vs. Natural White Sand and Silica Flour as Additives to Oil-Well Cementing Applications
Published 2023“…Phase #1 (Pilot Phase) compared natural black sand and white sand additives to Portland cement without any other additives in ambient conditions and water to cement ratio (W/C) of 0.5. Phase #2 of the experiments studied the impact of natural black sand and white sand on Portland cement, with the addition of anti-foam and dispersant, under a testing temperature of 100 F, a pressure of 4400 psi, and W/C ratio of 0.46. …”
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The development of an English Health-Related Quality of Life (HRQoL) measure for very young children, to be completed by proxy
Published 2018“…These items were further reduced through subsequent testing of items and retesting of a preliminary measure. …”
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IoT characterisation and emulation system for electric water heaters
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Distribution policy and creation of shareholders' wealth : a study of firms listed on the Johannesburg Stock Exchange
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A synecological study of the vegetation of the north-eastern Orange Free State
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Biological activity of Sinularia notanda
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Skin Microbiome Dynamics and Strain-Level Dysbiosis in Acne Vulgaris: Evidence from Diverse Egyptian Populations
Published 2026“…This included alpha and beta diversity, differential abundance testing, and predictive functional profiling. Results: Cutibacterium (66.3%) and Staphylococcus (16.1%) made up most of the skin microbiome. …”
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The neurobiology of obsessive-compulsive disorder : neuroanatomy, neurochemistry, and pharmacotherapy
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Enzymatic hydrolysis and ion exchange fractionation of sulfated polysaccharides extracted from Ulva lactuca and evaluation of their biological activity.
Published 2016“…Crude SPs together with the hydrolysate and the 8 column effluent fractions were tested for their carbohydrate, protein and sulfate contents. …”
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Design and development of an adaptive external bone fracture fixation system
Published 2020“…The system is to be able to stabilise and offer correction of planar bony deformities via controlled shape change. The functional verification of the device was limited to (according to the scope) stress testing. …”
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A pan-genome wide association study to identify genes associated with invasive Streptococcus pneumoniae
Published 2023“…The core- and accessory-genome were characterized based on the functional analysis of genes. The core components included: Ribosomal subunits. …”
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Modeling a systems-based framework for effective IT auditing and assurance for less regulatory environments
Published 2019“…Correlation and regression analysis was applied in testing individual hypotheses and the results helped to reorganise the final framework. …”
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A reusable signal processing architecture for satellite based communication systems
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The effect of a therapeutic early mobility position on the haemodynamic stability in a critically ill patient population.
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Bioactive Saussurea costus PCL–Gelatin Nanofibers: A Novel Nanoplatform for Enhanced Wound Healing
Published 2026“…Thermogravimetric analysis (TGA) demonstrated a stable degradation profile appropriate for handling and storage, and uniaxial tensile testing established a durable mechanical window compatible with wound-dressing use. …”
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Pathways of intracellular protein degradation in cultured muscle cells
Published 2018“…This allowed the effectiveness of lysosomotropic inhibitors to be tested. Chloroquine inhibited LDL degradation by over 90 % and NH₄Cl inhibited by 80-95 % in all cases. …”
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