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Now showing items 7002-7021 of 7879
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Tandem lc-ms identification of antitubercular compounds in zones of growth inhibition produced by South African filamentous actinobacteria
(MDPI, 2023)Novel antitubercular compounds are urgently needed to combat drug-resistant Mycobacterium tuberculosis (Mtb). Filamentous actinobacteria have historically been an excellent source of antitubercular drugs. Despite this, ... -
Tanzanian food producers, vendors and traders need direct relief measures in the face of the Covid-19
(Institute for Poverty Land and Agrarian Studies (PLAAS), 2021)Key messages • Tanzania’s responses to Covid-19 pandemic have shifted over time. An initial ambiguous position refrained from imposing hard lockdown restrictions measures and focused on local remedies. In the second ... -
Tanzania’s post-independence anti-corruption efforts: Examining the prevention and combatting of corruption bureau’s (pccb) role during Magufuli’s regime
(University of Western Cape, 2020)During the five years of John Magufuli’s presidency, Tanzania’s anti-corruption efforts yielded significant improvements. This improved performance was associated mainly with the President’s personal anti-corruption ... -
Tanzania’s post-independence anti-corruption efforts: Examining the prevention and combatting of corruption bureau’s (pccb) role during Magufuli’s regime
(University of the Western Cape, 2020)During the five years of John Magufuli’s presidency, Tanzania’s anti-corruption efforts yielded significant improvements. This improved performance was associated mainly with the President’s personal anti-corruption stance. ... -
Targeted polymerase chain reaction-based expression of putative halitogenic bacteria and volatile sulphur compound analysis among halitosis patients at a tertiary hospital in Nigeria
(Springer Nature, 2020)Halitosis (bad breath) can be a cause of anxiety, depression and psychosocial stress, with pathological changes in the oral microbiota playing an important role in its development. Despite its prevalence, studies on the ... -
The targeting of zero-rated basic foodstuffs under value-added tax (VAT) in South Africa
(Bureau for Economic Research (BER), 2013)Since the inception of VAT in South Africa, various studies have been conducted to investigate the distributional impact of the tax as well as the effectiveness of zero-rating as tool to alleviate the burden on poor ... -
Task shifting: The answer to the human resources crisis in Africa?
(BioMed Central, 2009)Ever since the 2006 World Health Report advocated increased community participation and the systematic delegation of tasks to less-specialized cadres, there has been a great deal of debate about the expediency, efficacy ... -
Task-sharing of psychological treatment for antenatal depression in Khayelitsha, South Africa: Effects on antenatal and postnatal outcomes in an individual randomised controlled trial
(Elsevier, 2020)The study's objective was to determine the effectiveness of a task-sharing psychological treatment for perinatal depression using non-specialist community health workers. A double-blind individual randomised controlled ... -
Taste and odorant receptors of the coelecanth- a gene repertoire in transition
(Wiley, 2014)G-protein coupled chemosensory receptors (GPCR-CRs) aid in the perception of odors and tastes in vertebrates. So far, six GPCR-CR families have been identified that are conserved in most vertebrate species. Phylogenetic ... -
Taurodontism in dental genetics
(Springer Nature, 2021)Taurodontism is a dental anomaly defined by enlargement of the pulp chamber of multirooted teeth with apical displacement of the pulp floor and bifurcation of the roots. Taurodontism can be an isolated trait or part of a ... -
Tax Administration Act: Fulfilling human rights through efficient and effective tax administration
(Pretoria University Law Press, 2018)The Constitution, 1996 embodies the ideals bonding South Africans who must cohere and transcend their divisions to change the condition of peoples’ lives by reconstructing a South African society dogged by corruption ... -
Tax collapse and the post-covid economy
(Sabinet, 2020)The serious economic impact of the lockdown policy response to the Covid-19 pandemic has, understandably, generated substantial policy debate in the media and academia. Conspicuously absent from most of these ... -
Taxed and untaxed beverage intake by South African young adults after a national sugar-sweetened beverage tax: A before-and-after study
(Public Library of Science, 2021)Background In an effort to prevent and reduce the prevalence rate of people with obesity and diabetes, South Africa implemented a sugar-content-based tax called the Health Promotion Levy in April 2018, one of the first ... -
Taxi ‘sugar daddies’ and taxi queens: male taxi driver attitudes regarding transactional relationships in the Western Cape, South Africa
(Taylor & Francis Open, 2012)Media reports are emerging on the phenomenon of young girls who travel with older mini-bus taxi drivers, and who are thought to have sex with the drivers in exchange for gifts and money. The extent to which such relationships ... -
A taxonomic revision of chamaecrista (caesalpinioideae, cassieae, cassiinae) in Southern Africa
(American Society of Plant Taxonomists, 2022)The southern African species of Chamaecrista were all treated under Cassia in Gordon-Gray’s treatment for the Flora of Southern Africa. However, given the subsequent generic recircumscriptions in the subtribe Cassiinae, ... -
A TAXONOMIC REVISION OF THE OTHONNA BULBOSA GROUP (ASTERACEAE: SENECIONEAE: OTHONNINAE)
(Missouri Botanical Garden Press, 2019)Othonna L. (Asteraceae: Senecioneae: Othonninae) is a genus of some 120 species concentrated in the Greater Cape Floristic Region (GCFR) of South Africa, with a few species extending into southern Namibia, Angola, and ... -
A taxonomic revision of the Pteronia camphorate group (Astereae, Asteraceae)
(Elsevier, 2017)As a first step towards a comprehensive revision of Pteronia (Asteraceae, Astereae), we present here a taxonomic treatment of the Pteronia camphorata group, in which we recognise three species. The group includes the type ... -
Taxonomic studies of the genus Rhynchosia Lour. (Phaseoleae, Fabaceae) in South Africa: A review of section Chrysoscias
(Elsevier, 2018)BACKGROUND: A taxonomic study of the genus Rhynchosia section Chrysoscias is presented. The section (as classified by Baker) comprises five taxa (four species and one variety). Previous revisions of the section by various ... -
Taxonomy of prokaryotic viruses: 2017 update from the ICTV Bacterial and Archaeal Viruses Subcommittee
(Springer, 2018)The prokaryotic virus community is represented at the International Committee on Taxonomy of Viruses (ICTV) by the Bacterial and Archaeal Viruses Subcommittee. Since our last report [5], the committee composition has ... -
Taxonomy of rhodolith-forming species of Lithophyllum (Corallinales; Rhodophyta) from Espírito Santo State, Brazil
(International Phycological Society, 2009)The taxonomy of the rhodolith-forming species of Lithophyllum (Corallinales, Rhodophyta) found from Espirito Santo State, Brazil, were evaluated based on extensive subtidal sampling. A comparative analysis of the Brazilian ...