Search Results - "Van der Walt, C."

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  1. 1

    Multilingual Higher Education: Beyond English Medium Orientations by van der Walt, Christa

    Published in Multilingual Matters (12-04-2013)
    “…The general perception that a good command of English is enough to gain access and to be successful in higher education hides the complexity of learning and…”
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  2. 2

    Temperature- and surface orientation-dependent calculated vacancy formation energy for Cu nanocubes by van der Walt, C., Terblans, J. J., Swart, H. C.

    Published in Journal of materials science (2018)
    “…Cu nanocubes of different sizes were simulated using the Sutton–Chen molecular dynamics model. For each size, the rhombicuboctahedron shape that minimized the…”
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    Molecular dynamics study of the temperature dependence and surface orientation dependence of the calculated vacancy formation energies of Al, Ni, Cu, Pd, Ag, and Pt by van der Walt, C., Terblans, J.J., Swart, H.C.

    Published in Computational materials science (01-02-2014)
    “…•The bulk vacancy formation energy was calculated for Al, Ni, Cu, Pd, Ag, and Pt.•Vacancy formation energies (Ev) were calculated using the Sutton–Chen…”
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  4. 4

    Determination of the dominant diffusing species during nickel and palladium germanide formation by Comrie, C.M., Smeets, D., Pondo, K.J., der Walt, C. van, Demeulemeester, J., Knaepen, W., Detavernier, C., Habanyama, A., Vantomme, A.

    Published in Thin solid films (30-12-2012)
    “…We have used real-time Rutherford backscattering spectrometry to determine the dominant diffusing species during the formation of nickel germanide and…”
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  5. 5

    A study of diffusion, atom migration and segregation in Cu and Ag alloy bulk- and nanocrystals by van der Walt, C., Terblans, J. J., Swart, H. C.

    Published in AIP advances (01-05-2017)
    “…Using the Sutton-Chen potential, Molecular Dynamics simulations were done of Ag and Cu bulk and nanocrystals and the vacancy formation energy, migration…”
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    Correlation between a new visual prostate symptom score (VPSS) and uroflowmetry parameters in men with lower urinary tract symptoms by Heyns, C.F, Groeneveld, A.E, Van der Walt, C.L.E, Groeneveld, A.E, Van der Walt, C.L.E, Heyns, C.F

    Published in South African medical journal (01-04-2012)
    “…Objective. A visual prostate symptom score (VPSS) compared with the international prostate symptom score (IPSS) for evaluation of lower urinary tract symptoms…”
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  7. 7

    Automatic assessment of oral language proficiency and listening comprehension by de Wet, F., Van der Walt, C., Niesler, T.R.

    Published in Speech communication (01-10-2009)
    “…This paper describes an attempt to automate the large-scale assessment of oral language proficiency and listening comprehension for fairly advanced students of…”
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    Conclusion: Harmonization as a transformative force by van der Walt, C.

    Published in Language policy (01-08-2016)
    “…The concept of harmonization in the context of African languages has a turbulent history, as this Special Issue shows. Few issues are as controversial and the…”
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  10. 10

    Model calibration to find leaks in water networks by desensitizing measurements to the model parameters using Artificial Neural Networks by van der Walt, J. C., Heyns, P. S., Wilke, D. N.

    Published in Urban water journal (28-05-2021)
    “…This paper introduces a new method for model calibration. The model calibration procedure is applied on water networks for leak detection and can be used for…”
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    Vitamin D levels in patients with albinism compared with those in normally pigmented Black patients attending dermatology clinics in the Free State province, South Africa by Van der Walt, Johanna E. C., Sinclair, Werner

    Published in International journal of dermatology (01-09-2016)
    “…Background Associations between vitamin D deficiency and a broad variety of independent diseases, including several bone diseases, various types of cancer,…”
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  12. 12

    UNLOCKING OPPORTUNITIES IN MANUFACTURING OPERATIONS MANAGEMENT SYSTEMS: A PROPOSED FRAMEWORK by Van der Walt, Cornelius, Tosen, Greg, Govender, Krishna Kistan

    “…Although manufacturing operations management (MOM) could play an important role in the Fourth Industrial Revolution by making manufacturers more competitive,…”
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    Transient modeling of fiber spinning with filament pull-out by van der Walt, C., Hulsen, M.A., Bogaerds, A.C.B., Anderson, P.D.

    Published in Journal of non-Newtonian fluid mechanics (01-06-2014)
    “…•The stability of fully axisymmetric fiber spinning with filament pull-out is modeled.•We develop a numerically efficient algorithm for the dynamics of…”
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    Stability of fiber spinning under filament pull-out conditions by van der Walt, C., Hulsen, M.A., Bogaerds, A.C.B., Meijer, H.E.H., Bulters, M.J.H.

    Published in Journal of non-Newtonian fluid mechanics (01-05-2012)
    “…► The stability of 1-dimensional fiber spinning with filament pull-out is modeled. ► We determine the considered limiting stability regions for filament…”
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  17. 17

    Pipe network leak detection: comparison between statistical and machine learning techniques by van der Walt, J. C., Heyns, P. S., Wilke, D. N.

    Published in Urban water journal (26-11-2018)
    “…This paper investigates an inverse analysis technique to find leaks in water networks and compares different solution strategies. Although a number of…”
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