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Improved estimates and understanding of interannual trends of CO₂ fluxes in the Southern Ocean
Published 2017“…This is foreseen to change with increasing greenhouse gas emissions due to ocean chemistry and climate feedbacks that regulate the carbon cycle in the Southern Ocean. …”
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Investigating the use of sodium silicate to improve the flotation performance of Platreef and UG2 PGE ores
Published 2024“…Due to the depletion in high grade ores, there has been a shift to processing low grade, mineralogically complex, finely disseminated and often altered ores. …”
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The development and verification of a centrifugal compressor test bench
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Evaluating DSpace for an industrial application
Published 2024“…This problem is critical as it directly impacts operational efficiency, regulatory compliance, and decision-making processes within industries. This study proposes the adaptation of DSpace, a tool predominantly used in academic settings, for industrial digital content management in a downstream oil and gas environment in the Western Cape. …”
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Plasma-vernietiging van rubberskroot : teoretiese en eksperimentele onderbou
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Regional development of the greater Saldanha Bay region
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Comprehensive two-dimensional chromatographic techniques for ultra-trace quantitative analysis of chlorinated dioxins in South Africa
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Application of biogranules in the anaerobic treatment of distillery effluents
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Thermodynamic evaluation of the gasification of municipal solid waste
Published 2022“…Results showed acceptable agreement between the modelled data from this investigation and the experimental values reported in the literature. …”
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Towards a triphasic Theory of Porous Media-based model for chloride-induced corrosion in reinforced concrete
Published 2020“…Research has shown that although the majority of time-to-cracking service life models for reinforced concrete structures neglect the permeation of rust into the cement paste adjacent to the reinforcement, it is this mechanism that is responsible for discrepancies between experimental data and model results. The model presented may be used to simulate the transport of water and gas through the capillary pores in concrete and the diffusion of iron III chloride within the pore solution. …”
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A mathematical model for the thermal regeneration of spent activated carbon
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Environmental Performance Assessment of Froth Flotation for Coal Recovery and Sulfur Removal from Ultrafine Coal Waste
Published 2016“…Although higher than in the case of conventional land disposal, the energy used in the two-stage flotation process is infinitesimal compared to the energy recovered in the process through the generation of additional coal, and results in only a 0.025 % increase in the annual greenhouse gas emissions. …”
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Insights from spectral stacking on the Hi content of cluster galaxies in various environments: a tale of two clusters
Published 2022“…The dominant processes at play in the cluster environment tend to strongly impact the neutral hydrogen (H i) gas disks of galaxies. …”
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Adding ammonia during Fischer-Tropsch Synthesis: Pathways to the formation of N-containing compounds
Published 2017“…The Fischer-Tropsch synthesis (FTS) process, better known for its ability to produce synthetic fuel via the hydrogenation of CO, has shown potential to produce valuable chemicals when ammonia is added to the feed. …”
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The development of standardized ion mobility and mass spectrometry metabolomics methods for the characterization of plant phenolics
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Multiscale patterns of mammal diversity and occurrence in the Karoo
Published 2023“…However, novel threats have emerged, including a proposal for the extraction of natural gas by hydraulic fracturing extensive shale reservoirs. …”
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State Estimation in Active Distribution Systems: Comparison Between Weighted Least Squares and Extended Kalman Filter Algorithms
Published 2023“…An important contribution of this dissertation consists in the validation of the theoretical state estimation findings via the use of real-life data. The ADRESCONCEPT project data were used to simulate real-time measurements, while the Particle Swarm Optimization algorithm was used to place the DGs and PMUs on the best possible nodes of the selected test system. …”
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Short-term wind speed prediction using various forecasting methods
Published 2020Get full text
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