Browsing by Title
Now showing items 1458-1477 of 7880
-
A cross-sectional survey to compare the competence of learners registered for the Baccalaureus Curationis programme using different learning approaches at the University of the Western Cape
(AOSIS OpenJournals, 2012)The purpose of the study was to compare the extent to which the different teaching approaches applied in the Baccalaureus Curationis programme adequately prepare graduating learners for professional competence. -
Cross-shelf movement of chrysaora fulgida (scyphozoa; discomedusae) off namibia inferred from stable isotopes (δ15n and δ13c)
(Taylor and Francis Group, 2021)Large and small specimens of two species of metagenic Scyphozoa (true jellyfishes) can be found in nearshore waters off central Namibia throughout the year. Whereas populations of Chrysaora ... -
Cross-species multiple environmental stress responses: An integrated approach to identify candidate genes for multiple stress tolerance in sorghum (Sorghum bicolor (L.) Moench) and related model species
(Public Library of Science, 2018)BACKGROUND Crop response to the changing climate and unpredictable effects of global warming with adverse conditions such as drought stress has brought concerns about food security to the fore; crop yield loss is a major ... -
The crowded space of local accountability for maternal, newborn and child health: A case study of the South African health system
(Oxford University Press, 2020)Global and national accountability for maternal, newborn and child health (MNCH) is increasingly invoked as central to addressing preventable mortality and morbidity. Strategies of accountability for MNCH include policy ... -
A cryptocurrency wallet: Is it “relevant material” for tax administration purposes?
(Siber Ink, 2020)This article shows that wallets storing cryptocurrency are intangible property so that they ought to qualify as a ‘thing’ within the meaning of this term in section 1 of the Tax Administration Act 28 of 2011, read with ... -
Cryptocurrency: The new face of cyber money laundering
(IEEE, 2018)Virtual currencies are on the rise and so is money laundering. While there are efforts to combat money laundering through various intergovernmental bodies, many have expressed concern over the rise of virtual currencies. ... -
Crystal engineering and thin-film deposition strategies towards improving the performance of kesterite photovoltaic cell
(Elsevier, 2021)With high absorption coefficient (104 cm 1), optimal bandgap (~1.5 eV), low toxicity and the abundance of its constituent elements, kesterite (Cu2ZnSnS4 or CZTS) displays the properties of an ideal photovoltaic material. ... -
Crystal structure of 2,2′-(propane- 1,3-dilylbis(azaneylylidene))bis(methanylylidene) bis(4-methylphenol), C19H22N2O2
(De Gruyter, 2021)C19H22N2O2, monoclinic, P21/c (no. 14), a = 19.3063(4) Å, b = 5.83200(10) Å, c = 14.7996(3) Å, β = 92.715(1)°, V = 1664.48(6) Å3, Z= 4, Rgt(F) = 0.0423, wRref (F2) = 0.1102, T = 100(2) K. -
The crystal structure of fac-tricarbonyl((pyridin-2-yl)methanamino-κ2N,N′)-((pyridin-2-yl)methanamino-κN)rhenium(I) nitrate,C15H16O3N4Re
(De gruyter, 2023)Abstract: C15H16O3N4Re, triclinic, P1̄ (no. 2), a = 7.4939(2) Å, b = 10.1316(2) Å, c = 13.8351(3) Å, α = 103.453(2)°, β = 101.992(2)°, γ = 107.880(2)°, V = 926.98(4) Å3, Z = 2, Rgt(F) = 0.0341, wRref(F2) = 0.0861, T = 150 K. -
Crystal structure of saposin B reveals a dimeric shell for lipid binding
(National Academy of Sciences, 2003)Saposin B is a small, nonenzymatic glycosphingolipid activator protein required for the breakdown of cerebroside sulfates (sulfatides) within the lysosome. The protein can extract target lipids from membranes, forming ... -
Crystal structure, Hirshfeld surface analysis and DFT studies of 5-(adamantan-1-yl)-3-[(4- chlorobenzyl)sulfanyl]-4-methyl4H-1,2,4-triazole, a potential 11βHSD1 inhibitor
(Scientific Reports, 2019)5-(Adamantan-1-yl)-3-[(4-chlorobenzyl)sulfanyl]-4-methyl-4H-1,2,4-triazole (4) was identifed as a potential 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1) inhibitor and this paper describes the in-depth structural ... -
Crystal structure, hirshfeld surface analysis and dft studies of 5-(adamantan-1-yl)-3-[(4-chlorobenzyl)sulfanyl]-4-methyl-4h-1,2,4-triazole, a potential 11β-hsd1 inhibitor
(Scientific Reports, 2019)5-(Adamantan-1-yl)-3-[(4-chlorobenzyl)sulfanyl]-4-methyl-4H-1,2,4-triazole (4) was identified as a potential 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1) inhibitor and this paper describes the in-depth structural ... -
Cultural and religious diversity: Are they effectively accommodated in the South African workplace?
(AJOL, 2018)Justice Yvonne Mokgoro and Archbishop Emeritus Desmond Tutu are but two of many public figures who have described South Africa as a “Rainbow Nation” – an expression used to highlight South Africa’s multicultural diversity. ... -
Curdlan–chitosan electrospun fibers as potential scaffolds for bone regeneration
(MPDI, 2021)Polysaccharides have received a lot of attention in biomedical research for their high potential as scaffolds owing to their unique biological properties. Fibrillar scaffolds made of chitosan demonstrated high promise in ... -
Current nursing practice: challenges and successes
(Wiley, 2011)The changing healthcare environment is placing greater demands on all healthcare service sectors, including nursing practice. Nurses are professionally engaged in caring for human beings and to pursue nursing as their ... -
Current perspectives in the discovery of newer medications against the outbreak of Covid-19
(Frontiers Media, 2021)A rapid and increasing spread of COVID-19 pandemic disease has been perceived worldwide in 2020. The current COVID-19 disease outbreak is due to the spread of SARS-CoV-2. SARS-CoV-2 is a new strain of coronavirus that ... -
Current policy processes and legislative reforms
(2011)•Land reform policy and legislation suffered under negotiated terms in the run-up to SA’s democracy •Land & agricultural policies were initiated and continued to move in disparate directions •Particular weaknesses resulted ... -
Current state of extension and advisory services in South African fisheries
(Institute for Poverty Land and Agrarian Studies (PLAAS), 2012)The fishing industry can be divided into marine, recreational, aquaculture and inland sub-sectors. The marine sub-sector is the main commercial fishing sector comprised of industrial fishing and also small-scale fishing, ... -
Current state of extension and advisory services in South African fisheries
(Institute for Poverty, Land and Agrarian Studies, University of the Western Cape, 2012)The fishing industry can be divided into marine, recreational, aquaculture and inland sub-sectors. The marine sub-sector is the main commercial fishing sector comprised of industrial fishing and also smallscale fishing, ... -
Current state of extension and advisory services in South African fisheries
(Institute for Poverty, Land and Agrarian Studies, University of the Western Cape, 2012)The fishing industry can be divided into marine, recreational, aquaculture and inland sub-sectors. The marine sub-sector is the main commercial fishing sector comprised of industrial fishing and also smallscale fishing, ...