Author:Olaleru, SA; Kirui, JK; Wamwangi, D; Roro, Kittessa T; Mwakikunga, Bonex WDate:Jan 2020Perovskite-based solar cells (PSC) is the fastest growing solar technology to date since inception in 2009. This technology has revolutionized the photovoltaic (PV) community. While it has taken 15–42 years for traditional PV technologies to ...Read more
Author:Terblanche, APS; Opperman, LDate:Jun 1995Personal monitoring of exposure to air pollution is becoming increasingly important in health studies as a method of characterizing total exposure. We monitored the exposure of 31 teenagers to total suspended particulates (TSP) over a 12-hour ...Read more
Author:Unsted, ADDate:Mar 1996The origin of the project SIMGAP project GAP046, were rooted in the industry’s need to establish the viability of such a simplification of sampling procedures. Extensive investigations were conducted at three underground sites and one surface ...Read more
Author:Mxoli, A; Mostert-Phipps, N; Gerber, MDate:Nov 2014Personal Health Records (PHRs) offer various advantages for individuals making use of these systems to document and maintain information related to their health. In addition, PHRs may play a positive role in preventative care and efforts to ...Read more
Author:Mxoli, A; Mostert-Phipps, N; Gerber, MDate:Sep 2014A Personal Health Record (PHR) is a set of internet-based tools that allow individuals to create, store and coordinate their lifelong health information in one place making it available to relevant parties. It typically contains the individual’s ...Read more
Author:Magwaza, Martin SDate:Oct 2017This presentation discusses new medical innovations and the role players in the bio-economy sector within South Africa.Read more
Author:Funke, Nicola S; Nortje, Karen; Meissner, Richard; Steyn, Maronel; Ntombela, C; Masangane, WDate:Dec 2017This presentation focuses on different perspectives of water security in the South Africa context. The authors link a number of key international perspectives on the topic of water security to official South African government and academic ...Read more
Author:Britz, K; Heidema, J; Varzinczak, IDate:May 2010In this paper the authors venture beyond one of the fundamental assumptions in the non-monotonic reasoning community, namely that non-monotonic entailment is supra-classical. They investigate reasoning which uses an infra-classical entailment ...Read more
Author:Ramabulana, T; Mavunda, RD; Steenkamp, Paul A; Piater, LA; Dubery, IA; Madala, NEDate:Mar 2016Oxidative stress is a physiological state associated with almost all biotic and abiotic stresses in plants. This phenomenon occurs due to imbalances which result from the overproduction of reactive oxygen species (ROS). Plants, however, have ...Read more
Author:Litvin, IA; Burger, L; Forbes, ADate:Oct 2007A new approach to modeling the spatial intensity profile from Porro prism resonators is proposed based on rotating loss screens to mimic the apex losses of the prisms. A numerical model based on this approach is presented which correctly ...Read more
Author:Moodie, BDate:1965During the past few years a survey was undertaken of the petrographic composition and characteristics of various coals sizes produced by collieries in South Africa. This report deals with the smaller coal sizes, in the Transvaal and seven in Natal.Read more
Author:Moodie, B; Kunstmann, FHDate:1963The results of the petrographic analysis and of the laboratory coking tests are discussed in this report.Read more
Author:Vaid, A; Ranjan, R; Verma, G; Smythe, WA; Hoppe, HC; Sharma, PDate:Mar 2010phosphorylated phosphoinositides (PIPs) are potent second messengers, which trigger a wide variety of signaling and trafficking events in most eukaryotic cells. However, the role and metabolism of PIPs in malaria parasite Plasmodium have ...Read more
Author:Smit, Jacoba E; Singh, A; Tshoke, I; Grobler, AF; Sparrow, RWDate:Dec 2010Minimalistic or non-invasive diagnosis and treatment of skin disorders requires accurate information regarding skin optical properties. Spectrophotometric and Integrating Sphere (IS) methods are commonly used to extract information regarding ...Read more
Author:Herselman, Martha E; Botha, Adèle; Fogwill, Thomas; Alberts, RonellDate:Dec 2016This part deals with the last phase of the DSRM process. It is essential to understand the limitations of the transfer of Finnish or European experience and technical solutions to South Africa. The specification and definition of potential ...Read more
Author:Kumirai, TichaonaDate:Oct 2016Due to South Africa’s energy crisis and global climate change challenges, there is currently a major drive towards the use of renewable energy sources, and energy efficient and conservation interventions to ensure energy security for the ...Read more