Browsing by Title
Now showing items 644-663 of 7879
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Biomass-derived activated carbon as high-performance non-precious electrocatalyst for oxygen reduction
(Royal Society of Chemistry, 2013)A new type of Fe and N doped carbon material is synthesized by pyrolyzing ferric chloride doped egg white (EW) and the proposed synthetic route is easy, green, and low-cost. In addition, the as-prepared sample exhibits ... -
Biomaterials and designer functional applications in oral cavity
(Nova Science Publishers, 2016-05-10)Dental biomaterials and natural products represent two growing research fields, revealing that plant¬derived compounds may play a role not only as nutraceuticals in affecting oral health but also in improving physicochemical ... -
Biomedical Relevance of Novel Anticancer Peptides in the Sensitive Treatment of Cancer
(MDPI, 2021)The global increase in cancer mortality and economic losses necessitates the cautious quest for therapeutic agents with compensatory advantages over conventional therapies. Anticancer peptides (ACPs) are a subset of host ... -
Bioprospecting of Helichrysum species: Chemical profile, phytochemical properties, and antifungal efficacy against botrytis cinerea
(MDPI, 2023)Variation in plant species and extraction solvents play a crucial role in the recovery of their bioactive compounds and antifungal efficacy. Thus, in this study, a comparative investigation was carried out using extraction ... -
Biosynthesis of silver nanoparticles using Bersama engleriana fruits extracts and their potential inhibitory effect on resistant bacteria
(MDPI, 2022)The absence of novel, safe, and effective bactericide is an urgent concern worldwide and remains a challenge in scientific communities. The unique proprieties of silver nanoparticles (SNPs) synthesized from plant extracts ... -
Biosynthesis of silver nanoparticles using bitter leave (Veronica amygdalina) for antibacterial activities
(ScienceDirect, 2019)A green and facile biosynthesis of silver nanoparticles (SNPs) using dry Bitter leaves (DBL) (Vernonia amygdalina) aqueous extract as a capping and reducing agent was demonstrated in this work. The effect of the precursor's ... -
Biosynthesis, Characterization, and Biological Activities of Procyanidin Capped Silver Nanoparticles
(Multidisciplinary Digital Publishing Institute, 2020-09-19)In this study, procyanidin dimers and Leucosidea sericea total extract (LSTE) were employed in the synthesis of silver nanoparticles (AgNPs) and characterized by ultraviolet-visible (UV-Visible) spectroscopy, high-resolution ... -
Birds and bees, the ‘r’ word and zuma’s p*nis: censorship avoidance strategies in a south african online newspaper’s comments section
(Springerlink, 2019)Although linguistic practices in online platforms continue to receive fair scholarly attention, limited research has been conducted on online censorship avoidance strategies in South Africa about online newspapers. We use ... -
Birth, stillbirth and death registration data completeness, quality and utility in population-based surveys: EN-INDEPTH study
(BioMed Central Ltd, 2021)Birth registration is a child’s first right. Registration of live births, stillbirths and deaths is foundational for national planning. Completeness of birth registration for live births in low- and middle-income countries ... -
Bis(ferrocenylimine)palladium(II) and platinum(II) complexes: synthesis, molecular structures and evaluation as antitumor agents
(Elsevier, 2012)Compounds (ferrocenyl-2-furylmethyl)imine (L1), (ferrocenyl-2-thiophenemethyl)imine (L2) and (ferrocenyl-2-thiopheneethyl)imine (L3) were synthesized by condensation reactions and obtained in very good yields. Reactions ... -
Bitcoin regulation? Imperfect knowledge of identities and the money laundering risk: A West African perspective
(University of the Western Cape, 2018)Arguments for regulating Bitcoin are built mainly on the technologically disruptive nature of the currency and its susceptibility to facilitating financial crimes on a scale larger than financial institutions. This paper ... -
Bjatladi community restitution claim
(Institute for Poverty, Land and Agrarian Studies, University of the Western Cape, 2007)This diagnostic study examines the restitution case of the Bjatladi Communal Property Association (CPA) and the development and use of the land that has been restored to it in terms of the restitution programme. It ... -
Bjatladi community restitution claim
(PLAAS, University of the Western Cape, 2007-08)This report focuses on the restitution case of the Bjatladi Communal Property Association (CPA) and the development and use of the land that has been restored to it in terms of the restitution programme. It examines ... -
The Black Atlantic as reversal: a reappraisal of African and black theology
(AOSIS, 2017)In this article, I will try to do three things. Firstly, pay attention to the notion of Black Atlantic as coined by Paul Gilroy, which in effect could signify a reversal of colonialism and slavery. Secondly, revisit the ... -
Black Belonging, White Belonging: Primitive Accumulation in South Africa's Private Nature Reserves
(Wiley, 2023)victions have been shown to be a mechanism of primitive accumulation in nature conservation. This paper adds an historical analysis to the discussion on primitive accumulation in conservation by exploring the seemingly ... -
Black health, ethics, and global ecology
(Taylor and Francis Group, 2022)The reflections offered here come from someone the South African government classified as white or as European under apartheid, who continues to be classified in that manner under affirmative action, and who has worked at ... -
Black hole - galaxy correlations without self-regulation
(American Astronomical Society, 2013)Recent models of black hole growth in a cosmological context have forwarded a paradigm in which the growth is self-regulated by feedback from the black hole itself. Here we use cosmological zoom simulations of galaxy formation ... -
Black theologies of liberation: how should black lives matter theologically?
(The Ecumenical Review, 2022)This article introduces this thematic issue of The Ecumenical Review, which originates from a colloquium hosted at the University of the Western Cape on Black theologies. Our aim is to propose a set of theological frames ... -
Blogging to enhance reflective and collaborative learning
(AFAHPER-SD, 2014)This study explored the educational benefit and value of blogging by postgraduate nursing students registered for Masters in Nursing Education in order to become professional nurse educators. The researcher assumed that ... -
Blood pressure gradients and cardiovascular risk factors in urban and rural populations in Abia State South Eastern Nigeria using the WHO STEPwise approach
(Public Library of Science, 2013)Background: Developing countries of sub-Saharan Africa (SSA) face a double burden of non-communicable diseases (NCDs) and communicable diseases. As high blood pressure (BP) is a common global cardiovascular (CV) disorder ...
