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  • Owusu-Banahene, W; Mensah, F; Coetzee, S; Cooper, Antony K; Rautenbach, V; Sinvula, KM; Nangolo, E; Hippondoka, M (GSDI Association, 2013-11)
    The National Framework for Geospatial Information Management (NAFGIM) was a spatial data infrastructure (SDI) initiative in Ghana which started around the year 2000. NAFGIM was developed as an integral part of a national ...
  • Cooper, Antony K; Hjelmager, J; Nielsen, A; Rapant, P (International Cartographic Association, 2003-08)
    The International Cartographic Association (ICA) has a number of Commissions, including the Commission on Spatial Data Standards, and this presentation describes some of the work undertaken recently by the Commission. A ...
  • SANCOR (Cooperative Scientific Programmes: CSIR, 1981-03)
    This document describes the Initial framework for a cooperative marine ecological research programme in the South African Benguela Current region, for the period 1982-1986. The programme is called the Benguela Ecology ...
  • Kruger, FJ (National Scientific Programmes Unit: CSIR, 1978-06)
    The objectives, organization and research programme of the Fynbos Biome Project being undertaken in the south-west and southern Cape are described. The project is a cooperative multi-disciplinary study of the ecological ...
  • Mentis, MT; Huntley, BJ (National Scientific Programmes Unit: CSIR, 1982-10)
    The objectives, organization and research programme of the Grassland Biome Project are described against a background of the biome's ecological characteristics and environmental problems. Four principal research topics wil ...
  • Cowling, RM (National Scientific Programmes Unit: CSIR, 1986)
    The ecological characteristics and ecological problems of the karoo biome are briefly described. A conceptual basis and guidelines for the development of the Karoo Biome Project are outlined by addressing project goals, ...
  • CSIR National Scientific Programmes Unit, CSIR (National Scientific Programmes Unit: CSIR, 1975-12)
    The savanna ecosystem project being undertaken at Nylsvley in the northern Transvaal is an attempt to improve our ability to predict events within the savanna grazing lands of southern Africa, in particular to predict the ...
  • Walmsley, RD (National Scientific Programmes Unit: CSIR, 1988)
    This report presents a rationale to the development of a multidisciplinary South African Wetland Research Programme. A definition of what is meant by the term wetland is given along with a general description of what types ...
  • Walmsley, RD (1988)
    This report presents a rationale to the development of a multi-disciplinary South African wetland research programme. A definition of what is meant by the term wetland is given along with a general description of what types ...
  • Marais, Laurette; Van Zijl, L (Open Publishing Association, 2017-09)
    Previously, self-verifying symmetric difference automata were defined and a tight bound of 2^n-1-1 was shown for state complexity in the unary case. We now consider the non-unary case and show that, for every n at least ...
  • Prince, SD; Wessels, Konrad J; Tucker, CJ; Nicholson, SE (Blackwell Publishing Ltd, 2007-07)
    In semiarid regions the ratio of annual net primary production to precipitation, rain-use efficiency (RUE), has been used as an index of desertification. In a recent publication (Hein & de Ridder, 2006) it was proposed ...
  • Pennefather, S; Irwin, Barry VW (IEEE, 2017-08)
    This paper describes the design and application of Link, a Domain Specific Language (DSL) targeting the development of network applications focused on traffic manipulation at the frame level. The development of Link is ...
  • Xing, B; Gao, W; Tlale, NS; Bright, G (IESM 2007, 2007-05)
    Manufacturing companies are faced with the challenge of unpredictable, high frequency market changes in both local and international markets. There is a need for greater, more effective responsiveness by manufacturers to ...
  • Ottermann, RW; Burger, NDL; Von Wielligh, AJ; De Wet, PR (2001-08)
    Noise is a generic hazard common to all commodities and, to a greater or lesser extend affecting, all operations within mining. More people are exposed to the risk of noise- induced hearing impairment than to any other ...
  • De Ponte, JD; Pieterse, FF; Bidgood, Peter M (2014-05)
    In order to meet the increasingly stringent requirements for wind tunnel balances, as expressed by the wind tunnel testing community, balance design philosophy needs to be further expanded to include alternative sensor, ...
  • Gerber, AJ; Barnard, A; Van der Merwe, AJ (2006-05)
    The terms architecture, layered architecture and system architecture are often used by researchers, as well as system architects and business process analysts inconsistently. Furthermore, the concept architecture is ...
  • Khumalo, F; Jordaan, J; Abrahamse, H; Land, K; Potgieter, S; Sparrow, R (South African Institute of Physics (SAIP), 2009-07)
    The development of a micro fluidic circuit for the separation of micro particles is being investigated. There are a wide range of available separation techniques such as acoustic, laminar flow, split flow, optical trapping ...
  • Tshweu, L; Katata, L; Naidoo, S; Kalombo, Lonji; Swai, H (2012-10)
    AIDS kills over 1.5 million people a year globally. Current HIV drugs pose many challenges. This presentation shows that nano-encapsulation of HIV drugs achieves controlled and steady drug release, and reduced dosing frequency.
  • Katata, L; Tshweu, L; Naidoo, S; Kalombo, Lonji; Swai, H (Springer, 2012-10)
    Efavirenz (EFV) is one of the first-line antiretroviral drugs recommended by the World Health Organisation for treating HIV. It is a hydrophobic drug that suffers from low aqueous solubility (4 lg/mL), which leads to a ...
  • Coetzer, A; Turner, Geoffrey R; Mouton, HDT (2016-01)
    The design and implementation of a bidirectional current-controlled voltage-regulated DC-DC converter is presented. The converter is required to connect a battery of electrochemical cells (the battery) to an asynchronous ...