Author:Duvenhage, BDate:Sep 2007A legacy non-distributed logical time simulator was previously migrated to a distributed architecture to parallelise execution. The existing Discrete Time System Specification (DTSS) modelling formalism was retained to simplify the reuse of ...Read more
Author:Van Heerden, AdelaiDate:Dec 2016The African life philosophy of ubuntu is about two aspects ubu and ntu, and constitutes a wholeness and oneness (Ramose, 2002).1 Modern psychology has until very recently entailed oneness with its Western ideas and approaches (Sinha, 1986).2 ...Read more
Author:Carpenter, SR; DeFries, R; Dietz, T; Mooney, HA; Polasky, S; Reid, WV; Scholes, RJDate:Oct 2006The Millennium Ecosystem Assessment (MA) was designed to meet the needs of decision-makers for scientific information on the consequences of ecosystem change for human well-being. Even though the intended audience is decision-makers, the ...Read more
Author:Dudley, Angela L; Nock, M; Konrad, T; Roux, FS; Forbes, ADate:Oct 2010An amplitude damping channel for Laguerre-Gaussian (LG) modes is presented. Experimentally the action of the channel on LG modes is in good agreement with that predicted theoretically.Read more
Author:Kgarume, Thabang EDate:Nov 2010A methodology of assessing the seismic hazard associated with aftershocks is developed by performing statistical and deterministic analysis of seismic data from two South African deep-level gold mines. A method employing stacking of aftershocks ...Read more
Author:Du Plessis, JAKDate:1965The methods of preventing mine explosions are well known to coal mine workers but virtually all explosions are the result of human fallibility, that is, carelessness and the disobeying of the safety rules.Read more
Author:Van Aswegen, G; Mendecki, AJDate:Jan 1993In the present study, a method is proposed method to estimate strong ground motion from possible large events. The method was demonstrated in two ways. Firstly, the magnitude of ground motion was estimated at distances away from a vertical ...Read more
Author:Green, JDate:Oct 2013Mine rescue robotics is an area of research and development that has had some attention in the past, but has been bypassed in development by urban search and rescue, where the conditions could arguably be classified as less extreme. The safety ...Read more
Author:Dickens, J; Teleka, RuthDate:Oct 2013The South African mining industry is plagued by accidents, the most common of which are rock falls. In order to carry out its mandate of improving the quality of life of South African citizens, the Council for Scientific and Industrial Research ...Read more
Author:Oelofse, Suzanna HHDate:Jul 2008A major environmental problem relating to mining in many parts of the world is uncontrolled discharge of contaminated water (or decant) from abandoned mines. This document provides information on emerging issues that may affect the future ...Read more
Author:Oelofse, Suzanna HHDate:2009Acid Mine Discharge (AMD) is a contaminated waste generated out of the mining activities both during and after the operation period. AMD has adverse impact on the socio-economic conditions of the people residing in and around mining site. It ...Read more
Author:Milev, AM; Spottiswoode, SM; Noble, KRDate:Sep 1995Mining results in seismic activity of varying intensity, from small micro seismic events to larger seismic events, often associated with significant seismic induced damages. This work deals with the understanding of the present seismicity in ...Read more
Author:Gaigher, JLDate:1977The regional variation of mineral matter to ash ratios for some coal product samples is discussed by means of frequency weighted histograms.Read more
Author:Day, JADate:Jun 1983The notion of ecological convergence has influenced taxonomists and biogeographers since the development of ecology in the mid-nineteenth century. Our initial understanding of the ecosystems of the world resulted from plant geographers' ...Read more
Author:Godfrey, Linda K; Oelofse, Suzanna HH; Phiri, A; Nahman, Anton; Hall, JDate:May 2007This report presents the findings of research conducted by the CSIR. This research was prompted by the Princess dump case study, a project conducted by then the CSIR Miningtek. The report aims to unpack the current governance (legal and ...Read more
Author:Oboirien, BO; Engelbrecht, AD; North, Brian C; Eramus, RM; Falcon, RDate:Sep 2011The mineral-char interaction can occur during the gasification of high-ash coals in fluidized-bed gasifiers when the melted minerals cover the char surface by penetrating into the cracks and pores of the char. In addition to the physical ...Read more
Author:Baloyi, Siwela JDate:Oct 2022The purpose of this work was to explore the mechanisms and efficacy of the selective recovery of high-concentration goethite, hematite, magnetite, gypsum, and limestone from raw AMD using magnesite, soda ash and lime at a pilot-scale process, ...Read more
Author:Chamber of Mines, South AfricaDate:1978In simple terms Fanakalo means 'like this'. Fanakalo originated in the sugar industry of KwaZulu Natal as a result of Indians trying to learn English and Zulu at the same time. The language spread across the boarders of KZN to industries and ...Read more
Author:Senatla, Mamahloko; Mushwana, CrescentDate:Aug 2017Distributed renewable energy competitiveness is becoming a reality in most countries resulting in an increase of installed capacity in both developed and developing countries. Mexico, India, Germany, Zambia and South Africa have experienced ...Read more
Author:Mudali, P; Adigun, MO; Emuoyibofarhe, JODate:Sep 2006This paper provides an outline of research being conducted to minimize the disruptive effects of device mobility in wireless computational grid networks. The proposed wireless grid framework uses the existing GSM cellular architecture, with ...Read more