Author:Hietkamp, SDate:Jun 2006The highly concentrated CO2 streams currently produced at Sasol are well suited for CO2 sequestration without further processing except for pressurising. The potential in South Africa for biological sequestration is limited compared with many ...Read more
Author:York, G; Canbulat, I; Jack, BWDate:Mar 2000Examination of collapsed pillar cases outside of the empirical limits of Salamon and Munro’s in situ database has highlighted the need for additional parameters to be considered in the design of coal pillars. These include the influence of ...Read more
Author:Fourie, M; van Rensburg, JJDate:Aug 2005This presentation focuses on setting of tools to facilitate optimisation and integration of coal value chain. It also focuses on maximising coal to gas yield and supply optimum coal qualityRead more
Author:Francis, J; Celliers, Louis; Rosendo, SDate:2015Most, if not all, of the recommendations contained in this State of the Coast Report, relies on two cross-cutting and fundamental qualities. Firstly, managers, decision- and policy-makers and the various end-users have access to the products ...Read more
Author:Tinley, KLDate:1985A synthesis is presented on the ecology of South African coastal dune ecosystems, which comprise about 80% of South Africa's 3 000 km shoreline.
A detailed description of the extent, structure and functioning of these ecosystems is given. ...Read more
Author:Lück-Vogel, MelanieDate:Jul 2017This presentation provided an overview of the degree of risk of coastal flooding in South Africa and demonstrated decision support tools for mitigation and adaptation.Read more
Author:Theron, A; Rautenbach, C; Maherry, A; Rossouw, MDate:22 Apr 2015The study for the CSIR & DEA – Phases 1 & 2 Research Study: South African Coastal Vulnerability Assessment present on the Coastal flooding levels in South Africa.Read more
Author:Taljaard, Susan; Adams, JDate:Sep 2021The UN declared 2021-2030 as the Decade of Ocean Science and identified research and technology priority areas to achieve the 2030 Sustainable Development Goals. We reviewed the current status of scientific support for coastal management in ...Read more
Author:Lück-Vogel, MelanieDate:Oct 2012The CSIR’s coastal systems research group conducts trans-disciplinary research from basic research up to the provision of policies and technical guidelines to prepare the coastal communities in South Africa and
beyond with coastal protection ...Read more
Author:Ramanantsoa, JD; Krug, Marjolaine J; Penven, P; Rouault, M; Gula, JDate:Feb 2018Madagascar's southern coastal marine zone is a region of high biological productivity which supports a wide range of marine ecosystems, including fisheries. This high biological productivity is attributed to coastal upwelling. This paper ...Read more
Author:Lück-Vogel, MelanieDate:May 2022South Africa is nestled between the Atlantic, the Southern and the Indian Ocean. Its coast is about 3000 km long and comprises 300 estuaries. Its coast stretches across three bioclimatic regions, namely the Cool Temperate South-West, a Warm ...Read more
Author:Seteni, Bonani; Rapulenyane, Nomasonto; Ngila, JC; Mpelane, S; Luo, HongzeDate:Jun 2017Lithium-manganese-rich cathode material Li1.2Mn0.54Ni0.13Co0.13O2 is prepared by combustion method, and then coated with nano-sized LiFePO4 and nano-sized Al2O3 particles via a wet chemical process. The as-prepared Li1.2Mn0.54Ni0.13Co0.13O2, ...Read more
Author:Kloke, KH; Joubert, J; Odendaal, JWDate:Aug 2015Conventional rectangular waveguides are commonly used for high power and other microwave and millimeter wave applications. Their use at lower frequencies has been limited by their bulky nature. A new type of compact waveguide called a partial ...Read more
Author:Hunter, L; Robinson, GA; Green, MVDate:Jan 1976Different forms of loop distortion including cockling are defined with the aid of photographs.Read more
Author:Robinson, GA; Cawood, MP; Dobson, DADate:Aug 1978An attempt was made to correlate certain fibre and yarn properties of some 21 lots of wool with the amount of cockling found in the resulting fully fashioned garments.Read more
Author:Gray, DDate:1978The COED-process, a fluidized-bed pyrolysis coal conversion technique, is described in considerable detail. Using Illinois 6 coal as feedstock for the process, the coal is taken through the pyrolysis stages to produce a raw pyrolysis oil. ...Read more
Author:Nabarro, FRNDate:15 Apr 1994The theory of work hardening in stage IV depends on the relation between the relative misorientation Psi of neighbouring subgrains and the plastic strain gamma (Psi = B gamma exp). The value of the constant B is suggested to be better related ...Read more