Browsing by Title
Now showing items 337-356 of 8066
-
Antimicrobial resistant Gram-positive cocci in pregnant mothers with aerobic vaginitis
(Infection Control Africa Network (ICAN), 2016)The vaginal microbiota of a healthy asymptomatic woman consists of an extensive diversity of anaerobic and aerobic bacterial genera and species dominated by the microaerophilic genus Lactobacillus , known to inhibit the ... -
Antimicrobial-resistant Klebsiella species isolated from free-range chicken samples in an informal settlement
(Termedia Publishing House, 2012)Sub-therapeutic doses of antimicrobial agents are administered routinely to poultry to aid growth and to prevent disease, with prolonged exposure often resulting in bacterial resistance. Crossover of antibiotic resistant ... -
Antimycobacterial activity and molecular docking of methanolic extracts and compounds of marine fungi from Saldanha and False Bays, South Africa
(Elsevier, 2022)The number and diversity of drugs in the tuberculosis (TB) drug development process has increased over the years, yet the attrition rate remains very high, signaling the need for continued research in drug discovery. In ... -
Antioxidant and apoptosis-inhibition potential of Carpobrotus edulis in a model of parkinson’s disease
(African Association of Physiological Sciences, 2018)Background: Parkinson’s disease (PD) is a neurological disorder resulting from the progressive loss of dopaminergic neurons. There is currently no known cure for PD, thus the search for complementary and alternative medicines ... -
The antioxidant and in vitro wound healing activity of cotyledon orbiculata aqueous extract and the synthesized biogenic silver nanoparticles
(MDPI, 2022)The synthesis of silver nanoparticles using biogenic methods, particularly plants, has led to the discovery of several effective nanoparticles. In many instances, plant-derived silver nanoparticles have been shown to ... -
Antioxidant responses are associated with differences in drought tolerance between maize and sorghum
(Arid land institute, 2021)Drought is a major cause of decreased yield in crops worldwide. Sorghum (Sorghum bicolor) and maize (Zea mays) are two of the key crops in Africa serving as human food as well as livestock feed. For improved crop ... -
Antioxidant, anti-diabetic, and anti-inflammation activity of Garcinia livingstonei aqueous leaf extract: a preliminary study
(Multidisciplinary Digital Publishing Institute (MDPI), 2024)Diabetes mellitus (DM) is the second leading cause of mortality globally. The increased concern for DM is due to the underlying complications accompanying hyperglycaemia, associated with oxidative stress and consequent ... -
Anxiety in brief: Assessment of the five-item trait scale of the state-trait anxiety inventory in South Africa
(MDPI, 2023)The current study examined the psychometric properties of a short form of the trait scale of the Spielberger State-Trait Anxiety Inventory. Participants consisted of a convenience sample of students (n = 322) who completed ... -
Anxious urbanity: xenophobia, the native subject and the refugee camp
(Routledge Taylor Francis Group, 2013)Could we think of the black subject under apartheid as a refugee, and might this condition be the paradigmatic metaphor for thinking about the postcolonial African predicament of citizenship? This paper considers the ... -
An∼600 pc View of the Strongly Lensed, Massive Main-sequence Galaxy J0901: A Baryon-dominated, Thick Turbulent Rotating Disk with a Clumpy Cold Gas Ring at z=2.259
(Institute of Physics, 2023)We present a high-resolution kinematic study of the massive main-sequence star-forming galaxy (SFG) SDSS J090122.37+181432.3 (J0901) at z = 2.259, using ∼0 36 Atacama Large Millimeter/submillimeter Array CO(3–2) and ∼0 ... -
An∼600 pc view of the strongly lensed, massive main-sequence galaxy j0901: A baryon-dominated, thick turbulent rotating disk with a clumpy cold gas ring at z=2.259
(American Astronomical Society, 2023)We present a high-resolution kinematic study of the massive main-sequence star-forming galaxy (SFG) SDSS J090122.37+181432.3 (J0901) at z = 2.259, using ∼0 36 Atacama Large Millimeter/submillimeter Array CO(3–2) and ∼0 ... -
Apartheid and the unconscious: An introduction
(Taylor and Francis Group, 2023)This special issue invited contributors to revisit J.M. Coetzee’s “The Mind of Apartheid,” first published in Social Dynamics in 1991. Here, Coetzee asks what it might mean to come to terms with apartheid:It is not ... -
Apartheid space and fractured power: Vicious cycles of poverty in Cornfields, KwaZulu-Natal
(Institute for Poverty Land and Agrarian Studies (PLAAS), 2010)Apartheid space and fractured power: vicious cycles of poverty in Cornfields, KwaZulu-Natal A neglected area in the literature on structural poverty is changing land tenure relations and the disconnect with planning ... -
Apartheid's university: Notes on the renewal of the Enlightenment
(CODESRIA, 2007)This paper sets to work on strategies for forging new and critical humanities at the institutional site of the university that appears to be trapped in the legacies of apartheid. The paper suggests that the university's ... -
Apoptosis in cancer cells is induced by alternative splicing of hnrnpa2/b1 through splicing of bcl-x, a mechanism that can be stimulated by an extract of the South African medicinal plant, cotyledon orbiculata
(Frontiers Media S.A., 2020)Alternative splicing is deregulated in cancer and alternatively spliced products can be linked to cancer hallmarks. Targeting alternative splicing could offer novel effective cancer treatments. We investigated the effects ... -
Application of 5-Fluorouracil in management of glandular odontogenic cyst
(Medicina Oral S.L., 2023)Glandular odontogenic cyst (GOC) is a rare, aggressive odontogenic lesion that presents in the jaws. It is a diag-nostically challenging entity due to its ability to mimic intraosseous mucoepidermoid carcinoma, botryoid ... -
Application of an in silico approach identifies a genetic locus within ITGB2, and its interactions with HSPG2 and FGF9, to be associated with anterior cruciate ligament rupture risk
(Taylor and Francis Group, 2023)We developed a Biomedical Knowledge Graph model that is phenotype and biological functionaware through integrating knowledge from multiple domains in a Neo4j, graph database. All known human genes were assessed through ... -
Application of anin silicoapproach identifies a genetic locus withinITGB2,and itsinteractions withHSPG2 and FGF9,to be associated with anterior cruciateligament rupture risk
(Taylor and Francis Group, 2023)We developed a Biomedical Knowledge Graph model that is phenotype and biological function-aware through integrating knowledge from multiple domains in a Neo4j, graph database. Allknown human genes were assessed through the ... -
Application of consolidated framework for implementation research to improve Clostridioides difficile infection management in district hospitals
(Elsevier, 2022)Clostridioides difficile infection (CDI) contributes the global threats of drug resistant infections, healthcare acquired infections and antimicrobial resistance. Yet CDI knowledge among healthcare providers in low-resource ... -
Application of drone technologies in surface water resources monitoring and assessment: A systematic review of progress, challenges, and opportunities in the global south
(MPDI, 2021)Accurate and timely information on surface water quality and quantity is critical for various applications, including irrigation agriculture. In-field water quality and quantity data from unmanned aerial vehicle systems ...