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Now showing items 2037-2056 of 8066
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The effect of varying dietary nutrient densities on the relative growth of ostrich body components
(OpenJournals Publishing AOSIS (Pty) Ltd, 2020)The influence of varying dietary protein and energy levels on the relative growth of body components of ostriches was evaluated over a 244-day growth period. One hundred twenty 1-day-old ostrich chicks were randomly ... -
The effect of weak lensing on distance estimates from supernovae
(American Astronomical Society, 2013)Using a sample of 608 Type Ia supernovae from the SDSS-II and BOSS surveys, combined with a sample of foreground galaxies from SDSS-II, we estimate the weak lensing convergence for each supernova line of sight. We find ... -
The effect of working capital management on profitability: The case of Small Medium and Micro Enterprises in South Africa
(Danubius Journals Platform, 2014)Working capital is vital in any business, especially in SMMEs, given that most of their assets are in the form of current assets. Management of working capital is vital in order to improve profitability of the business. ... -
The effect size of an intervention focusing on the use of previous national senior certificate mathematics examination papers
(University of Venda, 2016)This study reports on an intervention that emanated from a concern a mathematics teacher had about the unsatisfactory performance of grade 12 learners in the school-based mid-year examination. The intervention was based ... -
The effectiveness and cost-effectiveness of community-based support for adolescents receiving antiretroviral treatment: an operational research study in South Africa
(Wiley Open Access, 2018)INTRODUCTION: Adolescents and youth receiving antiretroviral treatment (ART) in sub-Saharan Africa have high attrition and inadequate ART outcomes, and evaluations of interventions improving ART outcomes amongst adolescents ... -
The effectiveness and cost-effectiveness of community-based support for adolescents receiving antiretroviral treatment: An operational research study in South Africa
(Wiley Open Access, 2018)Adolescents and youth receiving antiretroviral treatment (ART) in sub-Saharan Africa have high attrition andinadequate ART outcomes, and evaluations of interventions improving ART outcomes amongst adolescents are very ... -
Effectiveness and feasibility of telepsychiatry in resource constrained environments? A systematic review of the evidence
(OMICS Publishing Group, 2012)OBJECTIVE: A review of systematic reviews of the effectiveness and feasibility of videoconference-based telepsychiatry services for resource constrained environments was conducted. Specifically with the aim of producing ... -
The effectiveness of cultural competence training for health professionals in community based rehabilitation: a systematic review of the literature.
(Wiley, 2008)Aims: To find and review studies in which investigators evaluated cultural-competence training in community-based rehabilitation settings; critique study methods, describe clinical outcomes, and make recommendations for ... -
The effectiveness of sewage treatment processes to remove faecal pathogens and antibiotic residues
(TAYLOR & FRANCIS INC, 2013)Pathogens and antibiotics enter the aquatic environment via sewage effluents and may pose a health risk to wild life and humans.The aim of this study was to determine the levels of faecal bacteria, and selected antibiotic ... -
Effectiveness of sms technology on timely community health worker follow-up for childhood malnutrition: A retrospective cohort study in sub-Saharan Africa
(U.S. Agency for International Development, 2018)The Millennium Villages Project facilitated technology-based health interventions in rural under-resourced areas of subSaharan Africa. Our study examined whether data entry using SMS compared with paper forms by community ... -
The effectiveness of the model of occupational self-efficacy in improving the quality of life and self-efficacy beliefs in individuals living with schizophrenia: a pre- and post-intervention pilot study
(IOS Press BV, 2023)BACKGROUND: Individuals diagnosed with schizophrenia often experience major limitations in returning to work despite participating in rehabilitation programs. OBJECTIVE: The aim of the study was to determine whether ... -
Effectiveness, acceptability and feasibility of technology-enabled health interventions for adolescents living with HIV in low- and middle-income countries: A systematic review
(MDPI, 2023)Adolescents living with HIV (ALHIV) are challenged to remain adherent and engaged in HIV care. Technology-enabled interventions can be used to optimize healthcare delivery to adolescents. The largest proportion of ALHIV ... -
Effectiveness, acceptability, and feasibility of technology-enabled health interventions for adolescents living with HIV in low- and middle income countries: A systematic review protocol
(Public Library of Science, 2023)Adolescents living with chronic conditions such as HIV (ALHIV) are challenged to remain adherent and engaged in HIV care. Technology offers a promising platform to deliver behaviour-change interventions to adolescents. The ... -
The effects of a short term physical activity intervention programme on body mass index, blood pressure, and percentage body fat among high school learners
(Faculty of Community and Health Sciences, University of the Western Cape, 2009)Introduction: The increase in physical inactivity is thought to be one of the main risk factors for the development of diseases of lifestyle. This has highlighted the need for prevention and intervention programmes that ... -
Effects of active galactic nucleus feedback on cold gas depletion and quenching of central galaxies
(American Astronomical Society, 2022-12-27)We investigate the influence of active galactic nucleus (AGN) feedback on the galaxy cold gas content and its connection to galaxy quenching in three hydrodynamical simulations of Illustris, IllustrisTNG, and SIMBA. By ... -
The effects of adverse childhood experiences of social work students on notions of well-being: insights for education and practice
(UNISA PRess, 2016)This case study focused on the effects of adverse childhood experiences on undergraduate social work students. The notion of subjective well-being (SWB) was used to frame the findings. The study used 20 reflexive assignments ... -
Effects of alkali and transition metal-doped TiO2 hole blocking layers on the perovskite solar cells obtained by a two-step sequential deposition method in air and under vacuum
(Royal Society of Chemistry, 2020)Planar perovskite solar cells (PPSCs) have received great attention in recent years due to their intriguing properties, which make them a good choice for photovoltaic applications. In this work, the effect of alkali and ... -
The effects of an educational intervention on the early management of oral lesions in the uMgungundlovu district in KwaZulu-Natal
(MedPharm Publications, 2013)Oral lesions that are associated with human immunodeficiency virus (HIV) infection are often the first clinical signs of an underlying infection. This study aimed to test primary healthcare (PHC) nurses’ knowledge and ... -
Effects of an exercise programme with people living with HIV: Research in a disadvantaged setting
(Routledge, 2014)This study aimed to analyse the physical health effects of a community based 10-week physical activity programme with people living with HIV. It was developed, implemented and evaluated in a disadvantaged community in South ... -
Effects of an isometric exercise training program on muscular strength, ankle mobility, and balance in patients with diabetic peripheral neuropathy in the lower legs in South Africa
(Springer, 2022)Background: Patients who suffer from diabetic peripheral neuropathy in the lower leg experience a greater risk of falls due to a decrease in strength of the lower extremities. Methods: Fourteen participants, diagnosed ...