An Ontology Framework for Addressing Cost Overrun through Risk Modeling: A Risk Path Approach by Elbashbishy, Tamima Sherif

“…Work on this research follows a risk path approach consisting of risk sources, risk events, and risk consequences, and vulnerability factors consisting of robustness factors, resistance factors and sensitivity factors, whose relationships and risk paths are mapped through an ontology model. …”
Get full text
Get full text

A reduced order modelling methodology for external cylindrical concentrated solar power central receivers by Heydenrych, James

“…Therefore, to aid in the design and analysis process, there is a need to develop sufficiently accurate and computationally inexpensive models for such plants. This dissertation presents a reduced order modelling methodology for external cylindrical concentrated solar power central receivers. …”
Get full text

Anaerobic Digestion Steady State model parameter estimation for determination of waste activated sludge characteristics by Du Toit, Johan

“…This was accurately modelled for both Maake & Ikumi, (2021) and Ikumi, Harding & Ekama, (2013) modelling scenarios.…”
Get full text

Aquaculture in South Africa : using the triple helix model to explore innovation activity in institutional spheres

Get full text

A mixed model evaluation for growth and reproduction parameters in a SA mutton merino flock

Get full text
Get full text

A System Modelling Approach to Assessment of Hybrid Water Supply Solutions in eThekwini Municipality by McKune, Danica

“…SUWM is purported to have three core benefits: (1) A more natural water cycle, (2) Improved water security through diversification of sources, and (3) Resource efficiency. A complete transition to alternative water provision models is neither economical nor practically feasible in already developed areas, necessitating innovations in new areas and as retrofits to existing systems; systems where the water services configuration is evolving in this way are termed hybrid systems. …”
Get full text

Modelling cost and time performance of public building projects in a terror impacted area of Nigeria by Oboirien, Momoh Ohiomah

“…Examine the impact of construction cost-and-time-influencing factors on the production performance of public building projects in north eastern Nigeria and whether a predictive model could be devised in assessing this impact. …”
Get full text

A feasibility and implementation model of small-scale hydropower development for rural electrification in South Africa

Get full text

The concurrent development of mathematical modelling and engineering technician competencies of first-year engineering technician students by De Villiers, Lidamari

Get full text

A CFD Model for a Fixed Bed Reactor for Fischer Tropsch Reaction using Ansys by Chitranshi, Vidushi

“…The plate type reactor was then represented in PFR model by tuning the heat transfer coefficient of the tubular model in COCO. …”
Get full text

A model-based deep learning approach to spectrum management in distributed cognitive radio networks

Get full text

A function-based relevance model for making sense of technological change in the context of a firm by Bester, Coenraad Petrus

Get full text

Towards a theoretically motivated model for the lexicographic representation of Kinyarwanda phrasemes in General Kinyarwanda Dictionaries by Nikuze, Emmanuel

Get full text

Developing a methodology for the assessment of wave energy along the South African Coast by Gweba, Bafana

Get full text

A passive night-sky radiation system by Joubert, Gideon Daniel

Get full text

Production of bioethanol from paper sludge using simultaneous saccharification and fermentation by Robus, Charles Louis Loyalty

Get full text

Alignment of information technology strategising practices and organisational goals

Get full text

The impact of cross border mergers and acquisitions on the operating financial and short - term share price performance of acquiring companies listed on the Johannesburg Stock Exch...

Get full text

Modelling and Tracking of the Global Maximum Power Point in Shaded Solar PV Systems Using Computational Intelligence by Sagonda, Arnold Farai

“…Solar Photovoltaic (PV) systems are renewable energy sources that are environmentally friendly and are now widely used as a source of power generation. …”
Get full text