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Browsing Unisa Research Output by Issue Date

Browsing Unisa Research Output by Issue Date

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  • Coping with degeneracy in the computation of Dirichlet Tessellations 
    Buys, J; Messerschmidt, HJ; Botha, JF (South African Institute of Computer Scientists and Information Technologists, 1990)
    A modification to the Dirichlet tessellation algorithm of Green and Sibson {1} is presented which deals effectively with degenerate and near-degenerate vertices and allows the construction of a ...
  • An Estelle compiler for a protocol development environment 
    Kritzinger, PS; van Dijk, J (South African Institute of Computer Scientists and Information Technologists, 1990)
    The development of communication protocol standards has been accompanied by the standardization of formal specification languages to describe these standards in a clear and unambiguous way. Simulta­neously, techniques for ...
  • The neglected heritage: an examination of the Anabaptist roots of the South African Baptist churches 
    Kretzschmar, Louise (Studia Historae Ecclesiasticae, 1990)
    This article concentrates on the predominantly white Baptist Union of South Africa. Attention is first given to the debate concerning the historical association between the English Baptists and the Anabaptists. Then the ...
  • Proton-induced break-up of 3He at 35MeV 
    Slaus I.; Epstein M.B.; Mdlalose T.E.; Fiedeldey H.; Sandhas W. (1990)
    The reactions 3He + p → d + p + p, and 3He + p → p + p + p + n have been studied at 35MeV. These reactions are dominated by quasi-two-body processes: pp and pd quasi-free scattering, pp final-state interactions, and neutron ...
  • The detection of a change point in periodic gamma ray data 
    Lombard F.; de Jager O.C.; Schultz D.M. (1990)
    We present a method which can identify the start- and end times of a periodic burst of gamma rays. The assumption is that the periodic light curve has power in the fundamental harmonic and that the noise (i.e. cosmic ray) ...
  • The development of the Germiston Station Precinct. 
    The editor, Planning (Planning, 1990-01)
    In 1986 an urban design Master Plan for the Germiston Station Precinct, as prepared by a multi-disciplinary team from SA Transport Services and the Germiston local authority, was approved. This article outlines the approval ...
  • Opportunities for Urban Revitalisation 
    Brink, Basil; Downs, Robert (Sapoa News, 1990-03)
    The purpose of this article is to create an awareness of commercial property development opportunities offered by transport land. Examples are presened of such developments in first world countries. A systematic approach ...
  • Park Station - an Early Johannesburg Landmark Returns to the City 
    Nuttall, Jean (building, 1990-06-25)
    In 1990 project architect Basil Brink, assisted by Stuart Douglas, Mark Hansen, Lynnsay Nuyten and Alec Johnston, designed a new transport museum for Transnet in northern Newtown. Heritage considerations of the historic ...
  • The physical correlates of local minima 
    Wessels, LFA; Barnard, E; Van Rooyen, E (South African Institute of Computer Scientists and Information Technologists, 1991)
    The training of neural-net classifiers is often hampered by the occurrence of local minima, which results in the attainment of inferior classification performance. We study the problem of local minima in order to devise ...
  • A reusable kernel for the development of control software 
    Fouche, W; De Villiers, PJA (1991)
    A kernel has been developed which can be used to simplify the development of control software. It can be used to control several physical machines which are interconnected via a fast local area network. One or more virtual ...
  • An improved molecular orbital localization scheme 
    Verwoerd W.S.; Nolting V. (1991)
    A fully symmetrical orthogonalization algorithm is described and applied to the localized orbitals (LMOs) generated by the previously published POPLOC localization program. The results are compared with those of the ψ ...
  • Director's Secret Profit- Accounting to the Company 
    Havenga, Michele (Juta, 1991)
    The successful acquisition of the Distillers Company (hereafter referred to as 'Distillers') by Guinness (hereafter 'Guinness') during 1986 caused an outrage in Britain. One of the consequences ofthe bid for Distillers ...
  • Conflict: A reality on gold mines. 
    Erasmus, B.J.; Grobler, Pieter Alexander (University of Stellenbosch Business School, 1992)
  • Training for equal opportunities in the public service. 
    Wessels, J.S. (South African Institute for Public Administration, 1992)
    The constitutional future of South Africa is currently the theme of numerous books1 articles and lively debates in the country. Factors being discussed in detail include the fundamental values in South Africa, the impact ...
  • Comparative education - Perspectives in a changing South Africa 
    Pretorius F. (Kluwer Academic Publishers, 1992)
    [No abstract available]
  • Creditors, Directors and Personal Liability under Section 424 of the Companies Act 
    Havenga, Michele (Juta, 1992)
    Various rules and statutory provisions attempt to protect the interests of company creditors. The rules concerned with the maintenance ofcapital, for example, are based on the assumption that the creditors of a company ...
  • Die invloed van politieke onsekerheid op staatsamptenare [The effect of the political uncertainty on public servants]. 
    Wessels, J.S.; Viljoen, A. (South African Institute for Public Administration, 1992)
    Since the early eighties, the Republic o f South Africa has experienced a series o f sweeping administrative, and political changes that have left virtually no government structure unchanged. These changes directly affect ...
  • Cape slave historiography and the question of intellectual dependence 
    Cuthbertson, Greg (Taylor & Francis, 1992)
    Since the appearance of Peter Novick‘s influential study on American historical writing,’ historians have been driven back to consider the nature of their craft, but more significantly, also to take stock of recent ...
  • ’n Fasiliteringsvaardighedeprogram vir verpleegdosente 
    Cilliers, Frans (OASIS OpenJournals, 1992)
    The aim of this study is to discuss the role of the nursing teacher as facilitator of psychological growth m the student, with reference to personality characteristics and skills. A facilitation skills programme is applied ...
  • Gnosticism in contemporary religious movements : some terminological and paradigmatic considerations 
    Clasquin-Johnson, Michel (Journal for the Study of Religion, 1992-03)
    In this article, three aspects of classical Gnosticism are examined in order to establish how the term could be usefully applied to modern phenomena. Three religious and one cultural phenomena are examined in the light of ...

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