Browsing by Title
Now showing items 1999-2018 of 7879
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Effect of the annealing atmosphere on the layer interdiffusion in Pd/Ti/Pd multilayer stacks deposited on pure Ti and Ti-alloy substrates
(University of the Western Cape, 2019)Pd(50 nm)/Ti(25 nm)/Pd(50 nm) multilayer stack has been deposited on Ti and Ti6Al4V substrates; we have studied the intermixing of layers upon annealing at the hydrogenation temperature of 550 °C, under vacuum, H/Ar gas ... -
Effect of the COVID-19 pandemic response on intrapartum care, stillbirth, and neonatal mortality outcomes in Nepal: a prospective observational study
(Elsevier, 2020)Background: The COVID-19 pandemic response is affecting maternal and neonatal health services all over the world. We aimed to assess the number of institutional births, their outcomes (institutional stillbirth and neonatal ... -
Effect of the environment on star formation activity and stellar mass for star-forming galaxies in the COSMOS field
(2020-11)We investigate the relationship between the environment and the galaxy main sequence (the relationship between stellar mass and star formation rate), as well as the relationship between the environment and radio luminosity ... -
Effect of the metabolic syndrome on male reproductive function: a case-controlled pilot study
(Wiley, 2014)The metabolic syndrome (MetS) is a constellation of various risk factors. This study aimed to investigate the effect of MetS on testosterone and progesterone, and semen parameters, in a case-controlled pilot study. Male ... -
Effect of the structure of Ni nanoparticles on the electrocatalytic activity of Ni@Pd/C for formic acid oxidation
(Elsevier, 2013)Ni@Pd/C catalysts were synthesized, using Ni/C with different crystalline structures prepared with various ligands. A series of characterizations were performed by transmission electron microscopy, X-ray diffraction, X-ray ... -
Effect of various tooth-whitening products on enamel microhardness
(South African Dental Association, 2009)Objectives: The purpose was to evaluate the effect of various tooth-whitening products on the South African market, containing carbamide peroxide (CP) or hydrogen peroxide (HP), on enamel microhardness. Methods: Enamel ... -
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 using text and pictograms on oral rehydration, dry-mixture sachet labels
(AOSIS, 2021)Medication labels are often the only information available to patients after obtaining medication from a healthcare practitioner. Pictograms are graphic symbols that have shown to increase understanding of medicine use ... -
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 ...
