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Now showing items 319-338 of 639

Laser based refurbishment of steel mill components

Author: Kazadi, P ; Van Rooyen, Corney ; Burger, H Date: Mar 2006 Laser refurbishment capabilities were demonstrated and promising results were obtained for repair of distance sleeves, foot rolls, descaler cassette, idler rolls. Based on the cost projections and the results of the in-situ testing, components ... Read more
Learning domain abstractions for long lived robots

Author: Rosman, Benjamin S Date: Jun 2014 Recent trends in robotics have seen more general purpose robots being deployed in unstructured environments for prolonged periods of time. Such robots are expected to adapt to different environmental conditions, and ultimately take on a broader ... Read more
Lets build a safe SA out of love, not from fear (Interview)

Author: Holtman, B Date: 18 Jan 2008 Barbara Holtman is leader of the CSIR Crime prevention research group. This is a group that is responsible for support of criminal justice systems, a group working with government safety strategies and crime prevention programmes at the CSIR. ... Read more
Liforac - A Model For Live Forensic Acquisition

Author: Grobler, MM Date: Oct 2009 The candidate's research investigated the development of a model for Live Forensic Acquisition - Liforac. The Liforac model is a wide-ranging model that presents many of the most important aspects related to Live Forensic Acquisition, ... Read more
Limnological criteria for management of water quality in the Southern hemisphere

Author: Hart, RC ; Allanson, BR Date: Dec 1984 The report presents the proceedings of an international workshop on the management of Southern Hemisphere inland waters held in Wilderness, South Africa, in July 1984. It includes an introduction and seven chapters dealing sequentially with ... Read more
Limnology and fisheries potential of Lake le Roux

Author: Allanson, BR ; Jackson, PB Date: Dec 1983 The fisheries potential of the reservoir in the Orange River has been determined by the combined studies of ichthyologists and limnologists. The combination has been synergistic. It has been shown that the physical structure of the reservoir, ... Read more
Limnology of hartbeespoort dam

Author: Ashton, PJ ; Chutter, PM ; Cochrane, KL ; De Moor, FC ; Hely-Hutchinson, JR ; Jarvis, AC ; Robarts, RD ; Scott, WE ; Thornton, JA ; Twinch, AJ ; Zohary, T ; Bostock, LB ; Combrink, S ; Fenn, TA ; Grimbeek, LM ; Herbst, HM ; Hills, MJ ; Mitchell, RF ; Pais Madeira, AM ; van Blommestein, SD Date: 1985 Hartbeespoort Dam is a hypertrophic, warm, monomictic impoundment. With a mean depth of 9.6 m and a surface area of 20 km2, the system demonstrates that hypertrophy is not confined to small shallow lakes as concluded by Barica (1981). The ... Read more
Limnology of Lake Midmar

Author: Breen, CM Date: Dec 1983 Lake Midmar is a shallow turbulent lake subject to periodic draw-down. These conditions create considerable instability in the water column and greatly influence the structure and functioing of the system. Analysis of how the lake may be ... Read more
Limnology of some selected South African implementation

Author: Walmsley, MRD (ed) ; Butty, M (ed) Date: 09 Dec 2010 In 1972 Department of water affairs and the bureau of standards expressed concern at eutrophication as a water quality problem and requested the water research commission(WRC) to initiate research on its causes. consequences and controls. In ... Read more
Limnology of the Touw River floodplain

Author: Allanson, BR ; Whitfield, AK Date: Dec 1983 This report is the summary of a larger two-volumed work originally presented to the Coastal Lakes Working Group in 1981. The floodplain is in essence a series of small, shallow lakes, running in an east-west direction between the village of ... Read more
Linear shrinkage test: justification for its reintroduction as a standard South African test method

Author: Sampson, LR ; Ventura, DFC ; Kalombo, DK Date: 04 Jun 2009 Several problems with the linear shrinkage test specified in Method A4 of the THM 1 1979 were addressed as part of this investigation in an effort to improve the alleged poor reproducibility of the test and justify its reintroduction into THM ... Read more
Link layer topology discovery in an uncooperative ethernet environment

Author: Delport, JP Date: May 2007 This dissertation describes the experiments performed and the techniques developed in order to identify network nodes and the connections between these nodes. The product of the investigation was the formulation of an algorithm and heuristic ... Read more
Localisation system in wireless sensor networks using ns-2

Author: Abu-Mahfouz, Adnan MI Date: Apr 2012 This project presents an extension to the current version of ns-2, which enables a normal user, who has basic knowledge of ns-2, to simulate localization system within a wireless network. Moreover, this project would be beneficial to researchers ... Read more
Long-term data series relating to Southern Africa's renewable natural resources

Author: Macdonald, IAW ; Crawford, RJM Date: 1988 This volume presents the proceedings of a conference held to review the state of knowledge on long-term data series from southern African ecosystems. Three chapters relate to marine environments: those of the West Coast shelf, the South-East ... Read more
Lourens (CSW7)

Author: Estuarine and Coastal Research Unit, ECRU Date: Oct 1982 This report provides information about Lourens River. The Lourens River was known in the late 17th century as the Tweederivier, since it was the second river crossed on the journey from the Cape Peninsula to the Hottentots Holland Mountains. ... Read more
Lwazi II Final Report: Increasing the impact of speech technologies in South Africa

Author: Calteaux, K ; De Wet, Febe ; Moors, C ; Van Niekerk, D ; McAlister, B ; Grover, AS ; Reid, T ; Davel, M ; Barnard, E ; Van Heerden, C Date: Feb 2013 From 2010-2012 the Human Language Technology (HLT) research group of the CSIR Meraka Institute received funding from the Department of Arts and Culture (DAC) for a project entitled Lwazi II: Increasing the impact of speech technologies in ... Read more
Malawi Public Health Emergency and Preparedness Workshop

Author: Claassen, Marius ; Nortje, Karen ; Le Roux, Wouter J Date: Sep 2018 Over four days, workshop participants collaboratively identified opportunities to improve interagency cooperation, enhance the institutional framework, and strengthen capacity for public health emergency prevention and response in Malawi. ... Read more
Man and the Pongolo floodplain

Author: Heeg, J ; Breen, CM Date: Jun 1982 This report comprises a synthesis of contributions to a workshop on Man and the Pongolo held at the University of Natal, Pietermaritzburg in February 1978. Studies on the ecology of the Pongolo floodplain, encompassing its fauna, flora and ... Read more
Management of human-induced salinisation in the Berg River catchment and development of criteria for regulating agricultural land use in terms of salt generating capacity

Author: de Clercq, W ; Jovanovic, Nebojsa ; Bugan, Richard DH ; Mashimbye, E ; Du Toit, T ; Van Niekerk, A ; Ellis, F ; Wasserfall, N ; Both, P ; Steudels, T ; Helmschrot, J ; Wolfgang, W-A Date: Apr 2013 From previous WRC work by the same group, various needs were identified. One was to examine the effects a range of land uses may have on the production of salinity from the Sandspruit catchment. Another was to develop criteria to manage the ... Read more
Managing the changing risk of fire in the South African landscape

Author: Van Wilgen, BW ; Archibald, SA ; Frost, P Date: Nov 2008 Fires are a natural and common feature of many of South Africa's landscapes. They are necessary for the maintenance of healthy ecosystems and for biodiversity, but they also do extensive damage to crops, plantations, houses and livestock, and ... Read more

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Browsing Archives collection by Title

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