Now showing items 681-700 of 9319

    • Automated control of a pebble bed core thermal flow test unit 

      Prinsloo, Jan Hendrik Jacobus (North-West University, 2006)
      The HTTF (Heat Transfer Test Facility) is a unique project verifying the only pebble bed correlations currently used by PBMR (Pty) LTD. They are developing a new concept nuclear power station and are at present in the ...
    • Automated control of mine dewatering pumps 

      Smith, Tinus (2014)
      Deep gold mines use a vast amount of water for various purposes. After use, the water is pumped back to the surface. This process is energy intensive. The control is traditionally done with manual interventions. The purpose ...
    • An automated IT application for ensuring sustainable savings with load shift systems 

      Pretorius, Riaan Johannes (North-West University, 2005)
      In this project, an Information Technology (IT) application was developed that processes and analyses data that is generated by systems that manage the electrical power consumption of large energy consumers. Because of ...
    • Automated mine compressed air control for sustainable savings 

      Jonker, Jeandré (North-West University (South Africa) , Potchefstroom Campus, 2016)
      Compressed air generation consists of approximately 19% of a mine’s total electricity consumption. It was found that manually operated compressed air networks are controlled inefficiently. The need exists to reduce the ...
    • An automated solution to facilitate sustainable DSM in the mining environment 

      Steyl, Jacob Petrus (North-West University, 2008)
      South Africa is experiencing a serious electricity supply problem. This problem is expected to persist until at least 2012. During the winter of 2006 load shedding and electricity supply-cuts started occurring in the Western ...
    • Automatic genre classification of English students' argumentative essays using support vector machines 

      Raaff, Sabrina (North-West University, 2007)
      Automatic text classification refers to the classification of texts according to topic. Similar to text classification is the automatic classification of texts based on stylistic aspect of texts, such as automatic genre ...
    • Automatic lemmatisation for Afrikaans 

      Groenewald, Hendrik Johannes (North-West University, 2006)
      A lemmatiser is an important component of various human language technology applicalions for any language. At present, a rule-based lemmatiser for Afrikaans already exists, but this lemmatiser produces disappointingly low ...
    • Automatic Recognition of Code-Switched Speech in Sepedi 

      Modipa, Thipe Isaaih (2016)
      Code switching (CS) is a natural phenomenon that is often observed in multilingual speakers. These speakers use words, phrases or sentences from foreign languages and embed them in sentences in the primary language. ...
    • Automatic speech recognition for resource–scarce environments 

      Kleynhans, Neil Taylor (North-West University, 2013)
      Automatic speech recognition (ASR) technology has matured over the past few decades and has made significant impacts in a variety of fields, from assistive technologies to commercial products. However, ASR system development ...
    • Automatic speech segmentation with limited data 

      Van Niekerk, Daniel Rudolph (North-West University, 2009)
      The rapid development of corpus-based speech systems such as concatenative synthesis systems for under-resourced languages requires an efficient, consistent and accurate solution with regard to phonetic speech segmentation. ...
    • Automation of compressor networks through a dynamic control system 

      Van Tonder, Adriaan Jacobus Marthinus (2014)
      Compressed air makes up an important part of South African precious metal mining processes. Rising operational costs in the struggling mining sector increased the interest of the power utility, Eskom, and mine management ...
    • Automation of membrane based solvent extraction for Zr and Hf separation 

      Meerholz, Kyle (North-West University (South Africa) , Potchefstroom Campus, 2015)
      In recent years, research into metal ion extraction using hollow fibre membranes has grown, focussing on the extraction of a wide range of metals including base, transition, and rare earth metals. This nondispersive solvent ...
    • Availability of registered pharmaceutical structures in South Africa : 2003 until 2008 

      Rabali, Ridovhusanae (North-West University, 2009)
      Despite the deteriorated state of health care in South Africa, the government remains committed to realising the right of every citizen to access health care, including good, quality and essential drugs. In recognising the ...
    • The availability of foster care resources in the Free State Province : a social work assessment 

      Kok, Magdelena Cornelia (North-West University, 2012)
      A large number of children find themselves in foster care situations in South Africa with placements that have to be monitored by social workers. This is a demanding task, given the nature of foster placements and the high ...
    • Avian ecology of arid habitats in Namibia 

      Potgieter, Henriette Cornelia (2015)
      Examination of bird assemblages along an environmental gradient which encompasses both climate and habitat change is needed if we are to better understand the potential effects of these changes for avians and the ecological ...
    • Avian response to controlled fire at Barberspan 

      Hoffman, Retha (North-West University, 2005)
      Grasslands cover about a quarter of the Earth and are often characterised by wetlands (McAllister, 2000). A large diversity of animal life is found there. In South Africa, there are 21 species of grassland birds, of which ...
    • Avocados: consumer beliefs and effect on weight loss and markers of cardiovascular health 

      White, Zelda (North-West University, 2003)
      Motivation The objective of the South African Avocado Growers Association (SAAGA) is to increase the demand of avocados by advertising, promoting and other means deemed fit by them. In order to promote and advertise a ...
    • The awareness of wildlife conservation by learners and educators in the Bojanala district, North-West Province Soth Africa 

      Khumalo, Ramanakana Frederick (2010)
      This dissertation is entitled, "The Awareness of Wildlife Conservation by learners and educators in the Bojanala District". Following a national initiative driven by the Department of Education, the entire School Curriculum ...
    • An awareness plan for the Tlokwe dolomite risk management strategy 

      Muller, Désireé (North-West University (South Africa) , Potchefstroom Campus, 2017)
      Vulnerable communities residing on dolomitic land in the jurisdiction of the Tlokwe City Council are faced with the hazard of possible sinkhole formation and the associated risk of losing lives or damage to infrastructure ...
    • Bacteriocinogeny in Proteus vulgaris 

      Coetzee, Heleen Liezel (University of Pretoria, 1967)
      No abstract available