Browsing by Title
Now showing items 7073-7092 of 10963
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O,O'-chelated titanium(IV) complexes: a synthetic, kinetic, electrochemical and structural study
(University of the Free State, 2008-11)Synthetic routes to prepare fluorinated tetrahedral mono-β-diketonato titanium(IV) complexes, [Cp2Ti(β)+], octahedral bis-β-diketonato titanium(IV) complexes, Ti(β)2Cl2 and Ti(β)2biphen, as well as dimeric and tetrameric ... -
Oath taking viewed biblically and perjury by South African politicians
(Pharos, 2022)As it is the case with many other countries around the world, South Africa has a unique and strong tradition of religious devotion, encompassed by belief in God which is even expressed in the constitution’s preamble invoking ... -
Obama and liberal Afro-pessimism
(Department of Communication Science, University of the Free State, 2017)This article disputes academic accounts of Afro-pessimism, which see it as a product of ideological or discursive bias in the viewer, or as a crude generalisation across very different countries and cultures by examining ... -
Obedience and servant leadership: Apollis, Appies, Buti, Buys
(Sun Media Bloemfontein, 2020)Abstract not available -
OBERHOLSTER, P.S. Inventory of documents
(ARCA, 2018)Founder of the National Party Branch in Douglas; Correspondence, circulars and information regarding inter alia the 1924 and other elections; pamphlets; photos -
Obituaries and predictions: a sociological perspective on the future of religion
(Faculty of Theology, University of the Free State, 2013)Religion is a social phenomenon. Society and, therefore, religion will continue to exist as long as human beings exist. This article explores this syllogism, by analysing two 19th-century social theories on the future of ... -
Obsesity, undernutrition and the double burden of disease in the Free State
(University of the Free State, 2012-07)Introduction: Stunting in childhood predisposes to obesity, increasing the risk for chronic diseases of lifestyle in adulthood (i.e. the double burden of disease). Objectives: To gain insight into the eating patterns and ... -
Obstacles that hamper learners from successfully translating mathematical word problems into number sentences
(University of the Free State, 2014)Various research studies show that the language ability and Mathematics performance of primary school learners are closely related. In South Africa, as is elsewhere, the language issue at schools has always been shifted ... -
Obstacles to success – doctoral student attrition in South Africa
(Faculty of Education, University of the Free State, 2011)The article explores doctoral attrition in South Africa, investigating and comparing the attributions of attrition of doctoral students and PhD programme leaders. The article is based on secondary data analysis of two large ... -
Obstetric anaesthesiology in level I and II hospitals in the Free State : a study and audit of remedial interventions
(University of the Free State, 2010-03-24)Reports from the maternal death notification system showed a high number of maternal deaths from anaesthesia in the Free State. I initiated this study in order to investigate and rectify factors identified as being associated ... -
Obtaining informed consent in non-Western contexts: reflections on fieldwork experiences in Zimbabwe
(University of the Free State, 2012)English: Current ethics frameworks for regulating social science research seem to be based mainly on Western sociocultural traditions, arguably making it difficult for researchers in non-Western contexts to use them as ... -
Occupational therapy and ideology: a critical investigation
(University of the Free State, 2006)English: Occupational Therapy’s (henceforth referred to as OT) self-concept apparently remains, for all practical purposes, not well defined. While the complexity of the OT profession’s definition and their subsequent ... -
Occupational therapy assessment and the medico-legal report: the legal perspective
(University of the Free State, 2012)The involvement of the occupational therapist in medico-legal work or third party claims is not a new phenomenon. Research in this area however previously focused on the skills and other traits of the occupational therapist. ... -
The occupations and socio-cultural context of Sesotho speaking adults with mental health problems
(University of the Free State, 2012-02)English: The aim of this study was to explore the occupations and socio-cultural context of the Sesotho speaking adult with mental health problems, attending either of the group therapy programs at The Clinic or The Second ... -
The occurrance of groundwater in the Limpopo Province north of latitude 23⁰S
(University of the Free State, 2012-04)Abstract not available -
The occurrence and diversity of yeasts in commercial yoghurt
(University of the Free State, 2001-11)Yeasts have a competitive advantage in yoghurt due to its ability to grow at low pH values and temperatures and therefore are major role players in causing spoilage. The yeasts occurring as natural microflora in commercial ... -
The occurrence and evaluation of LNAPLs contamination in urban areas of South Africa
(University of the Free State, 2005-11)Petroleum liquids are a basic building block of our modern lives. Uses include fuels, lubricants, and the raw material for manufactured products. The by-product of these uses has been the inadvertent release of petroleum ... -
Occurrence of groundwater in the Phalaborwa igneous complex
(University of the Free State, 2011-05)English: Three water bearing aquifer zones were defined in this study for the Phalaborwa Igneous Complex, namely a shallow weathered aquifer zone, fractured aquifer zone and the fresh to slightly fractured aquifer zone. ... -
Occurrence, growth and survival of yeasts in matured cheddar
(University of the Free State, 1999-03)Yeasts play an important role in dairy products causing spoilage or contribute positively to the ripening of some cheeses due to their lipolytic and proteolytic activities and the ability to grow at low temperatures, pH ... -
Octakis(dodecyl)phthalocyanines: influence of peripheral versus non-peripheral substitution on synthetic routes, spectroscopy and electrochemical behaviour
(MDPI, 2022)Non-peripherally octakis-substituted phthalocyanines (npPc’s), MPc(C12H25)8 with M = 2H (3) or Zn (4), as well as peripherally octakis-substituted phthalocyanines (pPc’s) with M = Zn (6), Mg (7) and 2H (8), were synthesized ...