Browsing Research Output by Title
Now showing items 8891-8910 of 13375
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Paarprogrammering: meer as net saamwerk in pare
(AOSIS, 2012)Pair programming originated in the industry where focus is placed on the development of a programme at the most costand time-effective manner, and within the parameters of quality. In this context, a specific programming ... -
PAHs released from coal tars and potential removal using nanocatalysts
(Wiley, 2019)Abstract: This chapter contains sections titled: Introduction -- General Information on Polycyclic Aromatic Hydrocarbons -- Formation of PAHs -- Sources of PAHs -- Environmental Occurrence of PAHs -- Possible ... -
PAHs, OCPs and PCBs in sediments from three catchments in Durban, South Africa
(NISC, 2018)Polycyclic aromatic hydrocarbons (PAHs), organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) were analysed from sediment samples collected in 2012 from rivers, surface runoff canals and estuaries in three ... -
Pairs trading on the Johannesburg Stock Exchange
(Taylor & Francis, 2013)Pairs trading strategies aim to profit from temporary deviations in some underlying relationship between the prices of two stocks. The trader takes appropriate long and short positions in the two stocks and waits for their ... -
Pairwise networks for feature ranking of a geomagnetic storm model
(South African Institute of Computer Scientists and Information Technologists, 2020)Feedforward neural networks provide the basis for complex regression models that produce accurate predictions in a variety of applications. However, they generally do not explicitly provide any information about the utility ... -
A pairwise unit-root-test based approach to investigating convergence of household debt in South Africa and the United States
(Virtus Interpress, 2015)The purpose of this paper was to test convergence of household debts in the United States and South Africa taking a pairwise unit root tests based approaches into account. Substantial number of studies dealt with convergence ... -
PALAR as a methodology for community engagement by faculties of education
(Education Association of South Africa (EASA), 2013)Community engagement (CE) is a core function of the university in South Africa. In the field of education, the imperative to pursue and promote CE provides an exciting opportunity for researchers to work with school ... -
Palatalisation of /s/ in Afrikaans
(Department of General Linguistics, Stellenbosch University, 2015)This article reports on the investigation of the acoustic characteristics of the Afrikaans voiceless alveolar fricative /s/$^2$. As yet, a palatal [$\int$] for /s/ has been reported only in a limited case, namely where /s/ ... -
Palladium (II) complexes chelated by 1‐substituted‐4‐pyridyl‐1H‐1,2,3‐triazole ligands as catalyst precursors for selective ethylene dimerization
(Wiley, 2020)A series of neutral as well as cationic palladium methyl complexes bearing 1‐substituted‐4‐pyridyl‐1H‐1,2,3‐triazole ligands were prepared and fully characterized by a range of analytical techniques. Conventional and 2D ... -
Palladium(II) and platinum(II) complexes of N-butyl-N-phenyldithiocarbamate: synthesis, characterization, biological activities and molecular docking studies
(Elsevier, 2016)The reaction of ammonium N-butyl-N-phenyldithiocarbamate with the chloride salts of platinum and palladium, at room temperature, leads to the formation of [PtL2] and [PdL2](L = N-butyl-N-phenyldithiocarbamate). These ... -
Palliative care in South Africa
(Elsevier, 2018)The Hospice Palliative Care Association (HPCA) was established in 1987 by hospices in South Africa who felt the need for a national body to share best practices and to promote palliative care services in South Africa. ... -
A panel data approach to the behavioural equilibrium exchange rate of the zar
(Wiley-Blackwell, 2010)The question of currency over? or undervaluation is often asked and implies the existence of an equilibrium exchange rate (EER). The aim of this research was to determine the long?term EER of the South African rand using ... -
Panel-based nuclear and mitochondrial next-generation sequencing outcomes of an ethnically diverse pediatric patient cohort with mitochondrial disease
(Elsevier, 2019)Mitochondrial disease (MD) is a group of rare inherited disorders with clinical heterogeneous phenotypes. Recent advances in next-generation sequencing (NGS) allow for rapid genetic diagnostics in patients who experience ... -
PANGU (PAir-productioN Gamma-ray Unit): a high resolution gamma-ray space telescope
(Sissa Medialab, 2015) -
Pan–African Parliament and civil society: towards representing the voices of the people
(Unisa, 2011)The Pan-African Parliament (PAP) plays a major role in the democratisation process and the harmonisation of relations with civil society organisations (CSOs) for socio-economic and political development to be realised in ... -
Pan–African parliament and civil society: towards representing the voices of the people
(Unisa Press, 2011)The Pan-African Parliament (PAP) plays a major role in the democratisation process and the harmonisation of relations with civil society organisations (CSOs) for socio-economic and political development to be realised ... -
Paracellular drug absorption enhancement through tight junction modulation
(Taylor & Francis, 2013)Introduction: Inclusion of absorption-enhancing agents in dosage forms is one approach to improve the bioavailability of active pharmaceutical ingredients with low membrane permeability. Tight junctions are dynamic protein ... -
Paracetamol prevents hyperglycinemia in vervet monkeys treated with valproate
(Springer, 2012)Valproate administration increases the level of the inhibitory transmitter, glycine, in the urine and plasma of patients and experimental animals. Nonketotic hyperglycinemia (NKH), an autosomal recessive disorder of ... -
Paradigm shift from New Public Administration to New Public Management: theory and practice in Africa.
(North-West University, 2011)The African continent is facing a number of administrative crises. The recent decline of public administration on the continent has forced some African countries to re-assess their governance systems. Their public service ... -
Paradigm shift in engineering of pluvial floods: from historical recurrence intervals to risk-based design for an uncertain future
(Elsevier, 2020)Precipitation is intrinsically associated with high uncertainty, which is exacerbated exponentially over time—especially concerning climate change. However, the current design practice in urban drainage infrastructure ...
