Search Results - Structural variance

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  1. Investigation on the efficient frontier based on CVaR under copula dependence structure with applications to South African JSE stocks by Damaseb, W B

    Published 2014
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  2. The influence of informal power structures on corporate strategy of a selected mining organisation in Northern Cape Province, South Africa by Kadakure, Arther

    Published 2023
    “…However, several scholars have pointed out that most of the studies on informal structures have used western and Asian socioecological narratives to contextualise informal structures. …”
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  3. Aspects of the community structure and reproductive ecology of the common sea-urchin Parechinus angulosus Leske around the Cape Peninsula, South Africa by Fricke, Alexander Hermann

    Published 2023
    “…However, a more powerful analysis of variance and co-variance indicated a higher number of males at Robbeneiland. …”
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  4. A baited remote underwater video survey of the Goukamma Marine Protected Area's ichthyofauna and a subsequent community structure comparison with the Betty's Bay, Stilbaai, and Tsi... by Dando, Jackson Willy

    Published 2020
    “…I collected and analysed mono-BRUV data over five years to determine patterns in fish community structure in Goukamma and compare it to the pre-existing CAS and UVC data. …”
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  5. Investigating the relationship between project success and entrepreneurial perfomance

    Published 2023
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  6. Classification of social media event-discussions using interaction patterns : a social network analysis approach by Schoonwinkel, Petrus

    Published 2020
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  7. The measurement of character strengths : ideal point versus dominance measurement models by Goosen, Susanna Jacoba

    Published 2025
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  8. Object-based geomorphometry and soil spectroscopy in a fluvial terrace dominated landscape by Louw, Gerrit Jacobus

    Published 2021
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  9. The role of psychological capital in protecting the psychological well-being of individuals working in call centres by Van Wyk, Nico

    Published 2016
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  10. Safety behaviour in high risk industries by Griessel, Rigardt

    Published 2021
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  11. Happiness at work and cyber ostracism as independent drivers of innovation in remote and hybrid work environments

    Published 2026
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  12. Time diversification and holding periods on the Johannesburg Stock Exchange by Panday, Akshay Kumar

    Published 2017
    “…This breakpoint (1987) was chosen due to the belief that structural change occurred on the JSE after 1986. Data analysis included; descriptive statistics and tests for normality, the Augmented Dickey Fuller and Phillips-Perron tests for stationarity, the Autocorrelation Function tests for serial correlation, the Quandt-Andrews and Bai-Perron tests for structural breaks, the Variance Ratio Test, and the Runs Test. …”
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