Browsing Engineering, Built Environment and Information Technology by Title

Browsing Engineering, Built Environment and Information Technology by Title

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  • Dutch Church's Jubilee Hall 
    Unknown (2006-05-31)
    The foundation stone for the Jubilee Hall, designed by Mr Louw and Gerard Moerdijk, was laid by Rev. J. D. Kestell to commemorate the fifty years' existence of the Dutch Reformed Church in the Orange Free State.
  • Dutch Reformed Church : opening ceremony on Saturday 
    Unknown (The Rhodesian Herald, 1931-02-09)
    The opening of the Dutch Reformed Church in Salisbury, Rhodesia, designed by South African architect, Gerard Moerdyk was attended by a large congregation.
  • Dutch Reformed Church Jubilee Hall in Bloemfontein 
    Unknown (The Friend, 1924-02-02)
    A photo of the laying of the foundation stone of the Jubilee Hall of the Dutch Reformed Church of the Free State, designed by the architect Mr G. Moerdijk.
  • Dutch Reformed Church, Moreleta Park 
    Lubbe, Marietjie; Whitcomb, Candice; Smith, Johnny (2006-09-28)
    Photo of Model [1:150] of the Dutch Reformed Church Moreleta Park, Pretoria, built by 3rd year B.Sc.(Arch) students, University of Pretoria, 2006.
  • Dutch spatial and transportation policies useful in South Africa? 
    VanderSchuren, M.J.W.A. (Marianne); Van Maarseveen, M.F.A.M.; Southern African Transport Conference (20th : 2001 : Pretoria, South Africa) (SATC, 2001-07)
    Paper presented at the 20th Annual South African Transport Conference 16 - 20 July 2001 "Meeting the transport challenges in Southern Africa", CSIR International Convention Centre, Pretoria, South Africa. ABSTRACT: A ...
  • Duur kerkgebou sonder skuld ingewy : groot skaar woon plegtigheid op Delarey by 
    Unknown (Volkstem, 1937-05-13)
    'n Nuwe kerkgebou, ontwerp deur Gerard Moerdijk, is op 10 Mei 1937 op Delarey geopen
  • Duur Openbare Werke 
    Unknown (Volkstem, 1932-05-19)
    Die Departement van Openbare Werke is skerp aangeval oor duur en verbeeldinglose projekte.
  • Dwelling in the city : a response 
    Osman, Amira (2008-02-06)
    A Response by dr Amira Osman to the article written by Gwendoline Wright titled: 'Dwelling in the city', commenting on pertinent issues of housing currently being debated.
  • Dying apartheid's doyen to be honoured 
    Reilly, Gerald (Business Day, 1991-02-15)
    While apartheid crumbles, Pretoria is to get a new monument to the policy's leading architect. "If we are to denigrate previous politicians, we'll have to pull down buildings, bridges and hospitals," Kraehmer said.
  • Dynamic analysis of DC-DC converter internal to an offshore wind farm 
    Musasa, K.; Gitau, Michael Njoroge; Bansal, Ramesh C. (Institution of Engineering and Technology, 2015-08)
    This paper investigates the dynamic performance of an active rectifier integrated into a wind park. The small changes in the DC current and the DC voltage are examined. The small variations are caused by the miniature ...
  • Dynamic analysis of helical fin with fixed fin tip temperature boundary condition 
    Carranza, R.G.; Ospina, J. (HEFAT, 2016)
    A dynamic analysis is performed on a traditional helical fin; but, with fixed fin tip temperature, rather than adiabatic fin tip boundary condition. A time dependent solution is provided. The final version of the solution ...
  • Dynamic analysis of steel railway bridge subjected to train loads 
    Shibeshi, Rahel Delelegne (University of Pretoria, 2015)
    In this research a single span simply supported steel truss railway bridge is analyzed when subjected to train loads. The study was conducted by using three different methodologies namely modal analysis using three dimensional ...
  • Dynamic capabilities : axiomatic formation of firms’ competitive competencies 
    Mushangai, Dandira (Elsevier, 2023)
    The capabilities concept is critical in understanding the competitive competencies of firms. Capabilities allow firms to sense, seize and reconfigure their resources in response to opportunities and threats within their ...
  • Dynamic characteristics of flow meters for fuel consumption measurement in ships 
    Lee, S.H.; Kang, W.; Choi, H.M.; Choi, Y.M.; Yoon, B.R.; Lee, Y.B. (HEFAT, 2017)
    The dynamic characteristics of various flow meters for fuel consumption measurement aboard shipswere evaluated. The flow rate was measured using the Korea Research Institute of Standards and Science (KRISS) oil flow ...
  • Dynamic connectivity in wireless underground sensor networks 
    Sun, Zhi; Akyildiz, Ian F.; Hancke, Gerhard P. (Institute of Electrical and Electronics Engineers, 2011-12)
    In wireless underground sensor networks (WUSNs), due to the dynamic underground channel characteristics and the heterogeneous network architecture, the connectivity analysis is much more complicated than in the terrestrial ...
  • A dynamic control model to improve the response speed for an air-condition system 
    Wang, J.; Geng, S.B.; Yuan, L. (HEFAT, 2016)
    A procedure for deriving a dynamic model of an HVAC system was described in this paper. The system consists of a zone, cooling coils and fan. Room thermal balance model and dynamic model of HVAC control system components ...
  • Dynamic cyclic bending, kinetic to strain energy, deceleration systems 
    Steynberg, Antony Johannes Joost (University of Pretoria, 2007-06-28)
    Please read the abstract in the section 00front of this document
  • Dynamic economic dispatch using hybrid DE-SQP for generating units with valve-point effects 
    Elaiw, A.M.; Xia, Xiaohua; Shehata, A.M.; Judice, J.J. (Hindawi Publishing Corporation, 2012)
    This paper presents hybrid differential evolution (DE) and sequential quadratic programming (SQP) for solving the dynamic economic dispatch (DED) problem for generating units with valvepoint effects. DE is used as a ...
  • Dynamic economic dispatch with maximal renewable penetration under renewable obligation 
    Hlalele, Thabo Gregory; Naidoo, Raj; Zhang, Jiangfeng; Bansal, Ramesh C. (Institute of Electrical and Electronics Engineers, 2020-02)
    This paper presents a multi-objective dynamic economic dispatch model with renewable obligation requirements. The two objective functions that are presented in this paper aim to increase the level of renewable energy sources ...
  • A dynamic energy management system using smart metering 
    Mbungu, Nsilulu Tresor; Bansal, Ramesh C.; Naidoo, Raj; Bettayeb, Maamar; Siti, Mukwanga W.; Bipathe, Minnesh (Elsevier, 2020-12)
    Smart grid technologies are a catalyst for the modernisation of the electrical system whilst satisfying all electrical power stakeholders. The application of intelligent systems results in more flexibility and reliability. ...