Author:Reddy, ReeshenDate:Sep 2021The Fourth Industrial Revolution or Industry 4.0 is an ongoing industrial revolution brought about by several emerging technologies expected to disrupt most business sectors. The effect of Industry 4.0 on the Electronic Warfare (EW) sector ...Read more
Author:Pretorius, Morne; Mthethwa, Sthembile NDate:Sep 2019There are challenges and trade-offs associated with building secure decentralised systems that incorporate resource constrained devices into the Internet ecosystem, particularly the Internet of things. Introducing distributed ledgers solves ...Read more
Author:Mwim, EN; Mtsweni, Jabu SDate:Jul 2022There is a need to shift from a purely technological approach in addressing cybersecurity threats to a more human inclusive method. As a result, cybersecurity culture is gaining momentum in research as an approach in addressing cybersecurity ...Read more
Author:Vermaak, F; Erasmus, Louwrence DDate:Oct 2023South Africa is a world-leading Platinum producer. Most of this mining takes place in an underground narrow tabular setting. Mines are heading for challenging times in the coming years because mines are becoming deeper and more expensive to ...Read more
Author:Pillay, Kasandra; Erasmus, Louwrence D; Pretorius, JCDate:Sep 2021The growing importance of advanced or value-added services (services over and above basic connectivity services) in national research and education networks (NRENs) is well understood in the research and education community. These services ...Read more
Author:Sebetoa, Matlapane R; Nwanebu, Docas; Malinga, Andries L; Venter, Jacobus PDate:Aug 2023Enabling Forward Air Control (FAC) through the Tactical Data Link (TDL) is an essential capability in modern military operations, providing effective Close Air Support (CAS). The modern TDL-based FAC system can enable faster, more reliable, ...Read more
Author:Malinga, Andries L; Strauss, A; Letaba, P; Pretorius, MWDate:Jun 2022It is said that 4IR requires new ways of conducting business, including planning for technological capabilities. Although technology roadmaps have been widely used for strategic technology planning, constructing and customising one for a ...Read more
Author:Ndebele, Bright B; Gledhill, IMADate:Sep 2023The dynamics of two-dimensional vortex shedding from a rotating cluster of three cylinders was investigated using Computational Fluid Dynamics (CFD) and Dynamic Mode Decomposition (DMD). The cluster was formed from three circles with equal ...Read more
Author:Potgieter, Monique; Cilliers, Jacques E; Blaauw, CiaraDate:Apr 2020SigmaHat is a computational electromagnetic (CEM) tool developed to solve practical radar and electronic warfare (EW) electromagnetic (EM) scattering from electrically large and electrically very large scenes. The software is an ideal tool ...Read more
Author:Afolabi, OJ; Mabuza-Hocquet, Gugulethu P; Nelwamondo, Fulufhelo V; Paul, BSDate:Mar 2021Glaucoma has been credited to be the foremost cause of preventable loss of sight in the world second only to cataract. Its effect on the eye is usually irreversible and can only be prevented by early detection. In this paper, we developed a ...Read more
Author:Steenkamp, Anton J; Steenkamp, Andries LDate:Jul 2022The paved road network is a critical asset to any economy. South Africa has a paved road network that has an estimated value above R2 trillion. This asset is however under threat as there was a backlog in maintenance of more than R416.6 billion ...Read more
Author:Nape, I; Mashaba, Nikiwe P; Mphuthi, N; Jayakumar, S; Bhattacharya, S; Forbes, AndrewDate:Mar 2021Vector beams are inhomogeneously polarized optical fields with nonseparable, quantum-like correlations between their polarization and spatial components, and hold tremendous promise for classical and quantum communication across various ...Read more
Author:Morelli, Mauro FDate:Nov 2022This item is the John Weston Memorial Lecture and comprises a conference presentation providing details on a career involving wind tunnel testing (1990-2022).Read more