Author:Dye, C; Zhao, FZ; Scheele, S; Williams, BDate:Jun 2000Tuberculosis (TB) is still amongst the most important causes of human morbidity and mortality killing approximately two million people each year. Standard short-course chemotherapy (SSCC) can rapidly control illness and dramatically reduce ...Read more
Author:Chikosha, S; Machaka, Ronald; Chikwanda, HKDate:May 2015Direct powder rolling (DPR)/roll compaction has been labelled a complex and sample sensitive process. As such the design of the instrument and the determination of the optimal processing conditions for a given feed are very challenging. The ...Read more
Author:Chikosha, S; Machaka, Ronald; Chikwanda, HKDate:May 2015Direct powder rolling (DPR)/roll compaction has been labelled a complex and sample sensitive process. As such the design of the instrument and the determination of the optimal processing conditions for a given feed are very challenging. The ...Read more
Author:Marais, JM; Malekian, R; Abu-Mahfouz, Adnan MIDate:Jun 2019Low-power wide-area network (LPWAN) protocols, such as a long range wide area network (LoRaWAN), are key to ensuring scalable wireless communication for Internet of Things devices. In this paper, an analysis of this protocol through a performance ...Read more
Author:George, Theresa B; Jenkins, KJ; Van de Ven, MFC; Anochie-Boateng, JosephDate:Oct 2019The CSIR is currently investigating the suitability of using locally available recycled glass in Hot-Mix Asphalt production. The moisture susceptibility of three dense-graded asphalt mixes incorporating 15% recycled crushes glass (with the ...Read more
Author:Frieslaar, Ibraheem; Irwin, BDate:Dec 2016This research investigates the resistance of the multi-threaded countermeasure to side channel analysis (SCA) attacks. The multi-threaded countermeasure is attacked using the Correlation Power Analysis (CPA) and template attacks. Additionally, ...Read morecb
Author:Gumede, T; Plauche, M; Sharma, AmeethDate:Nov 2008The authors describe sociological fieldwork conducted in the autumn of 2008 in two rural communities of South Africa. Tshidilamalomo, in North West Province, and Kgautswane, in Limpopo Province. The goal of the fieldwork was to evaluate the ...Read more
Author:Vogel, JC; Talma, AS; Heaton, THE; Kronfeld, JDate:Jul 1999The solubility of uranium in groundwater is very sensitive to changes in redox conditions. Many secondary sandstone-type uranium deposits have been formed when soluble U has precipitated after encountering reducing conditions in the subsurface. ...Read more
Author:Jamison, Kevin A; Heise, RDate:Nov 2010The analysis of the release of a large store from the outboard pylon of the BAE Hawk Mk120 is described as a case study. The process adopted to address this challenge included using both the ARUV panel code and the CFD-FASTRAN Navier-Stokes ...Read more
Author:De Waal, A; Barnard, EDate:Nov 2008Topic models are unsupervised techniques that extract likely topics from text corpora, by creating probabilistic word-topic and topic-document associations. Evaluation of topic models is a challenge because (a) topic models are often employed ...Read more
Author:Mudali, P; Mutanga, MB; Adigun, MO; Ntlatlapa, Ntsibane SDate:Jun 2011Infrastructure Wireless Mesh Networks (I-WMNs) are increasingly used to bridge the digital divide in rural areas around the world. Rural African areas in particular require energy efficient I-WMNs as the nodes comprising the I-WMN backbone ...Read more
Author:Moloja, D; Mpekoa, Noluntu; Van Greunen, DDate:Sep 2020The developments in Information and Communication Technology transformed almost every aspect of everyday life. Modern societies are now fully dependent on ICT for commercial, labor, and leisure activities, excluding in the voting area. Using ...Read more
Author:Van der Vyver, AG; Marais, Mario ADate:Nov 2013This paper contains a report on the uses, expectations and gratifications experienced by the users of digital doorways. The researchers adopted a grounded theory approach in their analysis of 200 narratives collected from the users. The stories ...Read more
Author:Cho, Moses A; van Aardt, J; Main, Russell S; Majeke, BDate:Apr 2010Remote sensing is viewed as a cost-effective alternative to intensive field surveys in assessing site factors that affect growth of Eucalyptus grandis over broad areas. The objective of this study was to assess the utility of hyperspectral ...Read more
Author:Stacey, TR; Wesseloo, JDate:Jun 1998This report describes such a record, which has been compiled into a computer database. Data on stress measurements and observations have been obtained, evaluated, reanalyzed where necessary, and graded. The project described in this report ...Read more
Author:Pieterse, Heloise; Oliver, DM; Van Heerden, Renier PDate:Jun 2019Ever improving technology allows smartphones to become an integral part of people’s lives. The reliance on and ubiquitous use of smartphones render these devices rich sources of data. This data becomes increasingly important when smartphones ...Read more
Author:Schoonees, JS; Theron, AKDate:May 1995Cross-shore sediment transport models are used to model beach profile changes in order to determine, for example, coastal set-back lines, behaviour of beach fill and beach profile variations adjacent to coastal structures. A study was undertaken ...Read more
Author:Anochie-Boateng, Joseph; Komba, Julius J; Makulenga, N; Maharaj, ADate:Aug 2010A new three-dimensional (3D) laser scanning device has been acquired by CSIR Built Environment to determine rock aggregates shape and surface properties. The overall objective is to employ laser-based techniques to accurately determine ...Read more
Author:Mawela, KGDate:10 Oct 2012This presentation explains the role of 5P12-RANTES and its low-cost production as a promising topical microbicide.Read more