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Browsing Research and Innovation Unit by Title

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  • Quality assurance of assessments : a case study 
    Edwards, Tryna (Journal for New Generation Sciences, Vol 3, Issue 2: Central University of Technology, Free State, Bloemfontein, 2005)
    Higher education institutions find themselves on the brink of a completely transformed educational scene. However higher education institutions are also influenced by international trends in higher education and these ...
  • Quality Assuring Teaching and Learning Processes in Higher Education: A Critical Appraisal 
    Netshifhefhe, Lufuno; Nobongoza, Vakele; Maphosa, Cosmas (Communication, 2016)
    Universities, the world over, seek excellence in teaching and learning. Emphasis is put on quality of all university processes as universities seek to satisfy major stakeholders. Quality assurance of teaching and learning ...
  • Quality considerations in South African higher education 
    Hay, Driekie (Journal for New Generation Sciences, Vol 2, Issue 2: Central University of Technology, Free State, Bloemfontein, 2004)
    The implementation of quality assurance systems in higher education have never been accepted without debate nor severe critique. This can partially be ascribed to academics' strong views on academic freedom and autonomy. ...
  • Quality Control of a Laser Additive Manufactured Medical Implant by X-Ray Tomography 
    du Plessis, Anton; le Roux, Stephan Gerhard; Booysen, Gerrie; Els, Johan (Stellenbosch University: 3D Printing and Additive Manufacturing, 2016)
    Quality control of laser additive manufactured medical implants is of interest, especially if nondestructive quality control can be performed on parts before implantation. X-ray micro-computed tomography (microCT or CT) ...
  • The quality of service delivery by the estate agency industry in Bloemfontein 
    Van der Walt, J.J; Botes, K. (Interim : Interdisciplinary Journal, Vol 5, Issue 1: Central University of Technology, Free State, Bloemfontein, 2006)
    'n Groot hoeveelheid eiendomsagente het tot die eiendomsagentskapsbedryf toegetree in die laaste paar jaar. Tersel fdertyd het die kliënte se beoordeling van die kwaliteit van dienslewering deur eiendomsagente in die bedryf ...
  • Quantifying rainfall-runoff relationships on the Mieso Hypo Calcic Vertisol ecotope in Ethiopia 
    Welderufael, W.A.; Le Roux, P.A.L.; Hensley, M. (Water Research Commission: Water S.A., 2012)
    Droughts are common in the semi-arid areas of Ethiopia and adversely influence the wellbeing of many of the 80% of the population involved in agriculture. The introduction of any strategy that could increase crop yields ...
  • Quercetin Modulates Hyperglycemia By Improving The Pancreatic Antioxidant Status And Enzymes Activities Linked With Glucose Metabolism In Type 2 Diabetes Model Of Rats: Hexokinase And Catalase 
    Oyedemi, Sunday, O.; Nwaogu, Godswill.; Chukwuma, Chika, I.; Adeyemi, Olayinka, A.; Matsabisa, Motlalepula, G.; Swain, Shasank, S.; Aiyegoro, Olayinka, A. (Journal of Food Biochemistry Volume 44, Issue 2 e13127, 2019-12-26)
    Quercetin was assessed for its antihyperglycemic effect in fructose-streptozotocin (STZ) induced diabetic rats. The oral administration of quercetin at the dosage of 25 and 50 mg/kg for 28 days remarkably reduced the ...
  • Radiation safety requirements for training of users of diagnostic X-ray equipment in South Africa 
    van der Merwe, B.; Kruger, S.B.; Nel, M.M. (African Journal of Health Professions Education, 2017)
    Globally, the aim of requirements regarding the use and ownership of diagnostic medical X-ray equipment is to limit radiation by abiding by the ‘as low as reasonably achievable’ (ALARA) principle. The ignorance of ...
  • Radio broadcasting in the era of HIV/AIDS: Can this be the magic bullet? 
    Nyawasha, Tawanda Sydesky; Chipunza, Crispen (Sage: International Social Work, 2015)
    In this study, we assessed the relevance and effectiveness of radio broadcasting as a strategy that facilitates the adoption and use of safer sexual practices among students at a South African university. Based on ...
  • A Radiographic Criteria Checklist to Determine Reasons for Errors, Resulting in Sub-Optimal Routine Shoulder Projections 
    Sebelego, Ida-Keshia; Van der Merwe, Belinda; Du Plessis, Jeanette (Health SA, 2019-08-14)
    Background: Optimal shoulder images must adhere to specific radiographic criteria before they are sent to the radiologist for reporting. Repeat x-rays of the shoulder may increase radiation exposure to the patient. Aim: ...
  • Raffia Palm (Raphia Hookeri) Wine: Qualitative Sugar Profile, Functional Chemistry, and Antidiabetic Properties 
    Erukainure, Ochuko L.; Chukwuma, Chika I.; Islam, M.D Shahidul (Food Bioscience, 2019)
    The effects of short-term fermentation on the sugar quality, functional chemistry, antioxidant and antidiabetic properties of Raffia palm (Raphia hookeri) wine were investigated. Palm wine samples were subjected to open ...
  • A Rapid and Convenient Synthesis of Acridine Derivatives Using Camphor Sulfonic Acid Catalyst 
    Bhagat, D.S.; Tekale, S.U.; Dhas, A.K.; Deshmukh, S.U.; Pawar, R.P.; Kendrekar, P.S. (Organic Preparations and Procedures International, 2019-02-15)
  • Rapid die manufacturing using direct laser metal deposition 
    Pereira, M.F.V.T.; Williams, M.; Bruwer, R. (Journal for New Generation Sciences, Vol 7, Issue 3: Central University of Technology, Free State, Bloemfontein, 2009)
    Global issues such as energy and climate changes have impacted on both the automotive and aerospace industries, forcing them to adopt measures to produce products that consume fewer combustibles and emit less carbon dioxide. ...
  • Rapid Manufacturing of Patient-specific Shielding Masks, using RP in parallel with Metal Spraying 
    de Beer, Deon J.; Truscott, Michéle; Booysen, Gerrie J.; Barnard, Ludrick J.; van der Walt, Jakobus G. (Emerald: Rapid Prototyping Journal, 2005)
    The purpose of the present work is to develop a methodology to manufacture patient‐specific models (lead masks) to be used as protective shields during cancer treatment, using 3D photography, rapid prototyping (RP) and ...
  • Rapid prototyping and manufacturing in medical product development 
    Truscott, M.; Booysen, G.J.; De Beer, D.J. (Interim : Interdisciplinary Journal, Vol 8, Issue 2: Central University of Technology Free State Bloemfontein, 2009)
    RP and recently RM have been key factors in the development of the manufacturing industry in assisting in the development of new products. Fortunately, the application of these technologies has been realised in the medical ...
  • Rapid prototyping and medical product development - getting there fast / first 
    Booysen, Gerrie J. (Interim : Interdisciplinary Journal, Vol 3, Issue 2: Central University of Technology, Free State, Bloemfontein, 2004)
    When a patient is intubated during anesthesia it is very important that the Endo-tracheal (ET) tube remains in the correct place. If the tube deviates from the correct position it can cause one or both lungs to collapse ...
  • Rapid Prototyping and Medical Product Development-getting there fast/first 
    Booysen, Gerrie J (University of Technology, Free State:Interim : Interdisciplinary Journal, 2004)
    When a patient is intubated during anesthesia it is very important that the Endo-tracheal (ET) tube remains in the correct place. If the tube deviates from the correct position it can cause one or both lungs to collapse ...
  • Rapid prototyping techniques in the Medical Sector 
    Truscott, Michele; de Beer, Deon; Barnard, Ludrick; Booysen, Gerrie (Central University of Technology, Free State: Journal for New Generation Sciences, 2005)
    Different applications of RP manufacturing technologies in the medical sector are discussed. In South Africa, in general the use of RP technology has been slow, but more specifically in the medical field, although the ...
  • Rapid Tooling in support of accelerated new product development 
    de Beer, Deon; Booysen, Gerrie; Barnard, Ludrick; Truscott, Michèle (Emerald: Assembly Automation, 2005)
    The paper examines whether additive manufacturing can deliver durable injection‐moulding tools – fast, reliable, accurate and economic. Researchers from the Central University of Technology, Free State (CUT), South Africa, ...
  • Re-framing the gallery: South African exhibition spaces as case studies 
    Wanda, Odendaal (Bloemfontein : Central University of Technology, Free State, 2019-12-09)
    In South Africa, both the public art museum and commercial art gallery, as distinct spatial building types, have a level of framed separation from the urban context. By drawing general comparisons between local examples, ...

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