Full Text Available
Access Full Text at Repository
Search Results - one sampling and estimation
-
Estimating minimum thresholds of natural vegetation for the integrated management and protection of water quality in South African catchments
Published 2025“…To answer these questions, regression analysis was used to model relationships between water quality (measured using a composite pollution index) and metrics of natural vegetation (estimated from national land cover maps) at multiple scales across a sample of sub-catchments located within South Africa's Berg-Olifants, Breede-Gouritz, and Mzimvubu-Tsitsikamma Water Management Areas. …”
Get full text
ThesisFull Text AvailableAccess Full Text at Repository -
Smartphone Screen Time: Self-reported estimates are inaccurate because mobile devices distort time perception
Published 2022“…This thesis presents two studies investigating associations between smartphone screen time and subjective time perception. Study 1 compared differences between self-reported and objective screen time in a sample of undergraduate students. …”
Get full text
ThesisFull Text AvailableAccess Full Text at Repository -
A sectoral model for estimating residential water use in heterogeneous suburbs with complex household supply systems
Published 2023Get full text
ThesisFull Text AvailableAccess Full Text at Repository -
A comparison of treatment response in two cohorts of once daily HAART and twice daily HAART in a sample population in Gaborone, Botswana
Published 2017“…Three ART sites were selected from a total of 6 sites. A sample size of 263 was required to achieve a 90% effect power. …”
Get full text
ThesisFull Text AvailableAccess Full Text at Repository -
Monitoring of atmospheric polycyclic aromatic hydrocarbons through optimization of analytical techniques
Published 2020Get full text
ThesisFull Text AvailableAccess Full Text at Repository -
Derivation and appraisal of maternal mortality estimates in Nigeria from the 2012 National HIV/AIDS and Reproductive Health Survey
Published 2017ArticleFull Text AvailableAccess Repository -
The prognosis of tuberculosis in adults infected with Human Immunodeficiency Virus (HIV-1)
Published 2017“…Objectives: The primary objective of this study was to assess whether active tuberculosis (TB) accelerates the course of HIV-1 infection by measuring progression to AIDS and mortality in HIV-infected patients. …”
Get full text
ThesisFull Text AvailableAccess Full Text at Repository -
A deep framework for predictive maintenance
Published 2021Get full text
ThesisFull Text AvailableAccess Full Text at Repository -
The Use of Forest Inventory in Estimating Illegally Felled Trees of Tectonagrandis Plantation in Agudu Forest Reserve,Lafia, Nasarawa State, Nigeria
Published 2019ArticleFull Text AvailableAccess Repository -
Estimates of length-at-50% maturity of two South African demersal species: Monkfish, Lophius vomerinus, and Kingklip, Genypterus capensis
Published 2020“…However, no significant difference between the two areas was reported, corroborating the one-stock hypothesis. Furthermore, I speculate that L. vomerinus aggregate for spawning activities. …”
Get full text
ThesisFull Text AvailableAccess Full Text at Repository -
A preliminary investigation into the relationship between age, gender, education, occupation and "race" and performance on selected neuropsychological tests in a non-clinical adult...
Published 2023“…Age and Gender influenced test performance to a lesser extent. and performed less consistently. One exception was the influence of Age on performance on the Wechsler Paired Associate Learning I Test, where the contribution was relatively large (percentage variance 6 - 7%), where younger subjects (18 - 50) performed better than older subjects (51 - 80). …”
Get full text
ThesisFull Text AvailableAccess Full Text at Repository -
Ancestry-independent osteometric sex estimation from selected postcranial skeletal elements of South Africans: a machine learning approach
Published 2023“…SA methods and standards are often restricted by limited sample size, lack of robust statistical techniques in older publications and, the prerequisite of known or estimated ancestry. …”
Get full text
ThesisFull Text AvailableAccess Full Text at Repository