Author:Bolokang, Amogelang S; Mathabathe, Maria N; Motaung, DE; Arendse, CJ; Swart, HCDate:Mar 2023We report on the microstructures and properties of Ti6Al4V alloys, which were achieved upon quenching in sea water medium with potential high cooling rate. The Ti6Al4V alloys were quenched at 1000 and 1100 °C, respectively. Moreover, the ...Read more
Author:Mogale, MM; Sefara, Tshephisho J; Mokgonyane, TBDate:Sep 2020Natural Language Processing (NLP) forms one of the important and fundamental components of speech synthesis while a language grammar forms one of the important requirements for NLP tasks. One of the major requirements in processing speech ...Read more
Author:Roberts, M; Share, A; Johnson, A; Brundrit, G; Rossouw, MariusDate:Dec 2010With a view of implementing operational oceanography in South Africa, the scientific community in 2009 initiated a demonstration project, OceanSAfrica, which integrates ocean modelling, in situ observations, remote sensing, and data dissemination ...Read more
Author:Nelles, EM; Dewar, J; Van der Merwe, CF; Taylor, JRNDate:Feb 2003Maize starch granule integrity and starch solubilisation at specific intervals during a relatively long pasting profile-which is known to exhibit biphasic peak viscosity character-was studied by microscopy and high-performance size-exclusion ...Read more
Author:Mpiana, LA; Hamam, Y; Abu-Mahfouz, Adnan MIDate:Sep 2017The increased demands of water and high water losses in the past decade have brought a special attention to Water Distribution Networks. An efficient water distribution utilities management requires an adequate hydraulic modelling of the water ...Read more
Author:Mthunzi-Kufa, Patience; He, K; Warner, JWDate:Apr 2013Due to their pluripotency properties, embryonic stem (ES) cells possess great potential in regenerative therapy. Since reported a promising tissue engineering scaffold material, here, graphene is demonstrated to significantly improve the ES ...Read more
Author:Mthunzi-Kufa, Patience; He, K; Ngcobo, Sandile; Khanyile, T; Warner, JHDate:May 2014Pluripotent stem cells are hugely attractive in the tissue engineering research field as they can self-renew and be selectively differentiated into various cell types. For stem cell and tissue engineering research it is important to develop ...Read more
Author:Makgopa, K; Ejikeme, PM; Ozoemena, KIDate:Sep 2016Pseudocapacitive properties of nickel (II) tetraaminophthalocyanine-modified graphene oxide sheets (GO/NiTAPc) composites have been studied. Microscopic and spectroscopic analysis of the GO/NiTAPc electrode material with its precursors (GO ...Read more
Author:Khanyile, T; He, K; Ngcobo, Sandile; Warner, JH; Mthunzi-Kufa, PatienceDate:Sep 2013Studies directed at investigating the role of nanomaterial substrates with varying properties in tissue engineering research are essential. In this research arena, pluripotent stem cells are popular for their self renewing ability and are ...Read more
Author:Mwakikunga, Bonex W; Hillie, KTDate:Sep 2011This chapter introduces some facts about graphene, how it was discovered, how it has been realised by several approaches and how to get its identity. Its identity is seen either through cross-sectional TEM or through its unique signature in ...Read more
Author:Fasiku, F; Owonubi, S; Mukwevho, E; Aderibigbe, B; Sadiku, E; Lemmer, YolandyDate:Jun 2019Over the years, many different materials, e.g., titanium (Ti) and its alloys, have been used in biomedicine for several purposes. A common application of such materials is seen in their usage as implants. However, quite a number of graphene-based ...Read more
Author:Van der Walt, PJDate:1949The problem of predicting practical yield and ash values when washing coal in a specified type of washer based on float and sink data obtained from laboratory tests is discussed in this report.Read more
Author:Vorster, J; Van Heerden, Renier PDate:Mar 2015Graphical passwords schemas are becoming more main-stream. There are many different approaches to graphical passwords, each with its own drawbacks and advantages. There has been many studies to suggest that graphical passwords should be ...Read more
Author:Govender, Natasha; Claassens, JDate:Nov 2010For a robotic platform to be able to assist/interact in human environments, the platform must be able to perform some fundamental tasks. This includes interacting with humans by grasping or releasing objects as or when required by the human. ...Read more
Author:Greben, HA; Sigama, NJDate:Nov 2008The biological sulphate removal technology requires carbon and energy sources to reduce sulphate to sulphide. Plant biomass, e.g. grass, is a sustainable source of energy when cellulose is utilised during anaerobic degradation, producing ...Read more
Author:Unsted, ADDate:Feb 1997Prior to the introduction of gravimetric dust sampling, konimeters had been used for dust sampling, which was largely for control purposes. Whether or not absolute results were achievable was not an issue since relative results were used to ...Read more
Author:Lück-Vogel, Melanie; Pieterse, Amy; Van Niekerk, Cornelia WDate:Sep 2022The Green Book is as an open-access online planning tool to support local government towards climate-resilient cities and towns in South Africa (www.greenbook.co.za). It was launched in 2019. Extensive research and development took place to ...Read more
Author:Lück-Vogel, MelanieDate:Sep 2022The Green Book is as an open-access online planning tool to support local government towards climate-resilient cities and towns in South Africa (www.greenbook.co.za). It was launched in 2019. Extensive research and development took place to ...Read more