On the development and application of indirect site indexes based on edaphoclimatic variables for commercial forestry in South Africa by Esler, William Kevin

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Fly Ash Proppant Developed for Hydraulic Fracturing by Haydar, Raz Rzgar

“…The fly ash proppant samples were subjected to a variety of tests to evaluate their physical and mechanical properties. Density measurements showed that the fly ash-based proppants exhibited significantly lower densities (ranging from 1.09 to 1.36 g/cm³) compared to conventional materials like sand (1.5–1.6 g/cm³) and sintered bauxite (3.5 g/cm³). …”
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Potential solution to pollution of groundwater by diffusion of volatile organic compounds through the primary HDPE geomembrane in composite lining systems of landfills

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Sintering and slagging of mineral matter in South African coals during the coal gasification process

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Fine coal beneficiation: comparison study of the separation efficiency of a dense medium cyclone and flat-bottom cyclone by Lumbela, Naledi

“…The flat-bottom cyclone parameters included vortex finder diameter, spigot diameter, and solids concentration, each tested at three levels. For the dense medium cyclone, the parameters were vortex finder diameter, spigot diameter, and medium density, also varied at three levels. …”
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Transition Metal Phosphides for High Performance Electrochemical Energy Storage Devices by Saleh, Amina

“…A lot of attention has been devoted to designing hybrid devices known as supercapatteries which combine the merits of supercapacitors (high power density) and rechargeable batteries (high energy density). …”
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Computational simulation of bone remodelling post reverse total shoulder arthroplasty by Liedtke, Helen

“…It adapts, in an optimal sense, to loading by changing its density and trabeculae architecture - a process termed remodelling. …”
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Tails through time: leopard population dynamics in the Little Karoo by Steyn, Lawrence

“…Density estimates (Standard Error) for leopard populations for the three surveys 2012, 2017, and 2022, were 0.52 (± 0.11), 0.70 (± 0.08), and 0.95 (± 0.08) leopards per 100 km2, respectively. …”
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Tails through time: leopard population dynamics in the Little Karoo by Steyn, Lawrence

“…Density estimates (Standard Error) for leopard populations for the three surveys 2012, 2017, and 2022, were 0.52 (± 0.11), 0.70 (± 0.08), and 0.95 (± 0.08) leopards per 100 km2, respectively. …”
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The influence of aggregate packing characteristics on the compaction, volumetrics and rutting resistance of asphalt mixes

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The relationship between specialised techniques and their application in practical assessments in a professionally orientated higher education programme in South Africa by Pike, Jonathan

“…Specifically, the data has been analysed in terms of how closely the specialised techniques taught in the programme are linked to the context of their application in practice (semantic gravity), as well as how knowledge is represented in terms of its complexity (semantic density) through the three years of the programme. …”
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Applications of extensive and non-extensive statistics to high energy physics by Paradza, Masimba Welligton

“…This is less than that at chemical freeze-out where the energy density is about 0.36 GeV/fm3 . This decrease approximately follows a T 4 law. …”
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Constructing realistic Szekeres models from initial and final data by Walters, Anthony Paul

“…For the remaining three functions, which are unique to Szekeres models, we derive exact analytic expressions in terms of more physically intuitive quantities - density profiles and dipole orientation angles. …”
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Assessing the physical and chemical properties of 15year old normal and coppiced teak (Tectona grandis) woods for their effective utilization by Dwumaa, Harriet

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