Browsing Engineering, Built Environment and Information Technology by Title

Browsing Engineering, Built Environment and Information Technology by Title

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  • Green star SA certified buildings : actual vs expected energy performance 
    Raytcheva-Schaap, Yovka (University of Pretoria, 2018)
    Certification of buildings under the various environmental performance schemes such as LEED, BREEAM, Green Star, etc., has increased globally in response to the environmental challenges facing current and future generations. ...
  • Green supply chain overview and a South African case study 
    Schoeman, C.; Sanchez, V.R.; Southern African Transport Conference (28th : 2009 : Pretoria, South Africa) (Document Transformation Technologies, 2009-07-06)
    Paper presented at the 28th Annual Southern African Transport Conference 6 - 9 July 2009 "Sustainable Transport", CSIR International Convention Centre, Pretoria, South Africa.
  • Green synthesis of hydrocalumite (CaAl-OH-LDH) from Ca(OH)(2)and Al(OH)(3) and the parameters that influence its formation and speciation 
    Gevers, Bianca R.; Labuschagne, F.J.W.J. (Frederick Johannes Willem Jacobus) (MDPI, 2020-08)
    Hydrocalumite is a layered double hydroxide (LDH) that is finding increased application in numerous scientific fields. Typically, this material is produced through environmentally polluting methods such as co-precipitation, ...
  • Green synthesis of hydrotalcite from untreated magnesium oxide and aluminum hydroxide 
    Labuschagne, F.J.W.J. (Frederick Johannes Willem Jacobus); Wild, A.; Venter, H.P.; Gevers, Bianca R.; Leuteritz, A. (Taylor & Francis Group, 2018-01-24)
    The influence of reaction temperature and time on the hydrothermal dissolution-precipitation synthesis of hydrotalcite was investigated. Untreated MgO, Al(OH)3 and NaHCO3 were used. An industrially beneficial, economically ...
  • The greening of art : ecology, community and the public domain 
    Ross, Wendy (Art Historical Work Group of South Africa, 2008)
    Environmental degradation, pollution and poverty are said to be destroying most countries worldwide. This article responds to the need for the recognition of the role that ecologically-concerned art can play in environmental ...
  • Greening our road construction: views from the transportation industry in South Africa 
    Heyns, M.; Sinclair, M.; Combrinck, R. (Southern African Transport Conference, 2023)
    Climate change is quite possibly the biggest challenge that the global population has had to face. Each year the amount of CO2 in the atmosphere is increasing, and we are all under increasing pressure to end this trend. ...
  • Greening the transport sector by mainstreaming biodiversity 
    Teren, G.; Collinson, W. (Southern African Transport Conference, 2022)
    In late 2022, the UN CBD (Convention on Biological Diversity) will meet to adopt a post2020 global biodiversity framework which will detail how the private sector should mainstream biodiversity into its business strategies, ...
  • Greetings 
    Botha, Tonie; Van den Heever, Roelf; Marshall, Linda; Gruner, Stefan; Roos, Jan; Obiedkov, Sergei; Jolliffe, Bob; Barla-Szabo, Gabor; Oosthuizen, Deon; Roos, Clarisse (2009-02-26)
    This file contains personal greetings to Derrick Kourie by friends and colleagues at the occasion of his 60th birthday. Note that these greetings are not the scientific contributions (papers) to the Fest-Colloquium. The ...
  • Gresham Buildings, Pretoria, South Africa 
    (2014-10-24)
    Interior and exterior views of the Gresham Buildings. Designed by Frank Gordon McIntosh, the Gresham Buildings was erected in 1924 in Thomas Sehume (then Andries) Street where the current Saambou building stands today. The ...
  • Grey college 
    Stucke, William Henry (1865-1931) (1893)
  • Grey College ladies' hostel 
    Baker, Herbert, Sir, 1862-1946 (2008-07-31)
    View of the back of Grey College ladies' hostel in Bloemfontein, designed by Sir Herbert Baker in Arts & Crafts style. The building has brick foundations, plastered walls and a tiled, hipped roof. The loggia is topped by ...
  • A grid feedback incorporated economic power dispatch model for a cogeneration ferrochrome plant 
    Chennells, Michael (University of Pretoria, 2014)
    An energy saving opportunity exists in mining and smelting industries such as the Ferrochrome industry, in the form of waste heat extraction and recovery. The mining and smelting of metals requires the use of high-power, ...
  • Grid operations with high penetration of photovoltaic systems 
    Venayagamoorthy, G.K.; Jayawardene, I.; Arunagirinathan, P.; Singh, R.; Davidson, I. (3rd Southern African Solar Energy Conference, South Africa, 11-13 May, 2015., 2015)
    Paper presented to the 3rd Southern African Solar Energy Conference, South Africa, 11-13 May, 2015.
  • Grid refinement studies of fully developed turbulent flow using second order turbulence models 
    Afshar, M. (International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, 2010)
    Paper presented at the 7th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Turkey, 19-21 July, 2010.
  • Grinding mill circuit control from a plant-wide control perspective 
    Le Roux, Johan Derik (University of Pretoria, 2016)
    A generic plant-wide control structure is proposed for the optimal operation of a grinding mill circuit. An economic objective function is defined for the grinding mill circuit with reference to the economic objective ...
  • Grondleggende argitekte van die Departement Openbare Werke in Transvaal tot 1910, hul werk en invloed (Afrikaans) 
    Minnaar, Enla Marie (University of Pretoria, 2000)
    The void in available literature pertaining to the origin of the official architecture of the 'Publieke Werken Departement' in the 'Zuid-Afrikaansche Republiek', the destruction of the Department by the Anglo Boer-War and ...
  • Groot Constantia : the Homestead 
    Pearse, Geoffrey Eastcott (1885-1968); Fassler, John, 1910-1971; Leith, George Esselmont Gordon (1886-1965) (2009-03-27)
    South-east elevation of the Cape Dutch homestead of Groot Constantia, measured by Gordon Leith and drawn by John Fassler for prof. Geoffrey Pearse's book "Eighteenth Century Architecture in South Africa" – see Plate 40 for ...
  • Groot Constantia [banqueting hall] 
    Pearse, Geoffrey Eastcott (1885-1968); Elliot, Arthur, 1870-1938 (2008-11-11)
    Photograph depicting the banqueting hall at Groot Constantia. Several pieces of furniture can be seen: a gate-leg table, two Tulbach chairs, a cupboard with linenfold drawers, a wall cupboard of which the glazing bars ...
  • Groot Constantia window and shutter details 
    Fassler, John (1910-1971); Leith, George Esselmont Gordon (1886-1965) (2007-05-24)
    Window and shutter detail in the Cape Dutch styles of Groot Constantia.
  • Groote Schuur Hospital 
    Elliot, Arthur, 1870-1938 (2009-08-20)