The coordination chemistry of Rhenium(V) with multidentate no-donor ligands
- Authors: Abrahams, Abubak'r
- Date: 2009
- Subjects: Rhenium , Ligands
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:10370 , http://hdl.handle.net/10948/912 , Rhenium , Ligands
- Description: The neutral distorted octahedral complexes [ReOCl(L)] {H2L = N,N-bis(2- hydroxybenzyl)-2-(2-aminoethyl)dimethylamine (H2had), N,N-bis(2-hydroxybenzyl) aminomethylpyridine (H2hap); N,N-bis(2-hydroxybenzyl)-2-(2-aminoethyl)pyridine (H2hae)} were prepared by the reaction of trans-[ReOCl3(PPh3)2] with a twofold molar excess of H2L in ethanol. The X-ray structure determinations of [ReOCl(had)] and [ReOCl(hap)] were performed, and in both complexes the chloride is coordinated trans to the tripodal tertiary amino nitrogen, with a phenolate oxygen trans to the oxo oxygen. Treatment of trans-[ReO2(py)4]I with two equivalents and one equivalent each of H2had in acetone afforded the iodide salts of the oxypyridinium-ammonium zwitterions N1-(2-hydroxybenzyl)-N2,N2- dimethyl-N1-((2-oxypyridinium)-1-methyl)ethane-1,2-diamine [Hhpd]+ and N2,N2- dimethyl-N1-bis((2-oxypyridinium)-1-methyl)ethane-1,2-diamine [dod]+ respectively. In [Hhpd]I, one of the 2-hydroxyphenyl groups of H2had is substituted by an oxypyridinium group, and in [dod]I, both 2-hydroxyphenyl groups are converted. The X-ray crystal structure determination of the starting material H2had, [Hhpd]I and [dod]I reveals trigonal pyramidal geometries around the central amino nitrogen. The complex salt [ReO(bsa)]PF6 (H2bsa=bis(N-methylsalicylicylideneiminopropyl) amine) was prepared from the reaction of cis-[ReO2I(PPh3)2] with H2bsa in toluene. The dianionic pentadentate ligand bsa is coordinated to the ReO3+ moiety via one secondary amino and two imino nitrogens, and two anionic phenolate oxygens. The complex was characterized by spectroscopy and analytical data, and the structure has been determined by single-crystal X-ray diffraction analysis. The complex exhibits a distorted octahedral geometry around the central rhenium(V) ion, with the basal plane being defined by a phenolate oxygen, two imino nitrogens and the secondary amino. ix A. Abrahams Nelson Mandela Metropolitan University The reaction of a two-fold molar excess of the potentially NN-donor ligand 2,2’- dipyridylamine (dpa) with trans-[ReO(OEt)Cl2(PPh3)2] in ethanol led to the isolation of [ReOCl2(OEt)(dpa)]. The X-ray crystal structure shows that the NN-chelated dpa is coordinated in the equatorial plane cis to the oxo and ethoxo groups, which are in trans positions relative to each other. The treatment of trans- [ReOCl3(PPh3)2] with a tenfold molar excess of dpa in ethanol at the refluxing temperature yielded the trans-dioxo complex [ReO2(dpa)2]Cl, but with a twofold molar excess only (μ-O)[{ReOCl2(dpa)}2] was isolated. Repeating the latter reaction with (n-Bu4N)[ReOCl4] as starting material in ethanol at room temperature a dark green product, also with the formulation (μ-O)[{ReOCl2(dpa)}2], was isolated. The reaction of equimolar quantities of bis(pyridin-2-yl)methyl)amine (HBPA) with (n-Bu4N)[ReOCl4] in acetone at room temperature led to the isolation of the sixcoordinate rhenium(V) complex [ReOCl(H2O)(BPA)]Cl. IR, NMR and X-ray crystallographic results indicate that BPA is coordinated as a tridentate uninegative chelate, with deprotonation of the amine nitrogen. The water molecule is coordinated trans to the oxo group, with the Re=O and Re-OH2 bond distances equal to 1.663(9) and 2.21(1) Å respectively. Complexes of the general formula [ReOX2{(C5H4N)CH(O)CH2(C5H4N)}] (X = Cl, I) were prepared by the reactions of trans-[ReOCl3(PPh3)2] and trans- [ReOI2(OEt)(PPh3)2] with cis-1,2-di-(2-pyridyl)ethylene (DPE) in ethanol and benzene in air. Experimental evidence shows that the coordinated DPE ligand has undergone addition of water at the ethylenic carbons, and that the (C5H4N)CH(O)CH2(C5H4N) moiety acts as a uninegative tridentate NON-donor ligand. The X-ray crystal structures of both complexes show a distorted octahedral geometry around the rhenium(V) centre. The treatment of trans-[ReOCl3(PPh3)2] with H2dbd in a 2:1 molar ratio in acetonitrile led to the isolation of the ligand-bridged dimer (μ-dbd)[ReOCl2(PPh3)]2. The X-ray crystal structure of the complex reveals a dinuclear structure in which two rhenium(V) ions are bridged by the dbd ligand. Each rhenium ion is in a x A. Abrahams Nelson Mandela Metropolitan University distorted octahedral geometry. The basal plane is defined by a phosphorus atom of the PPh3 group, two chlorides cis to each other, and a pyridyl nitrogen atom of dbd. The oxo group and alcoholate oxygen of dbd lie in trans axial positions. The complexes cis-[ReOX2(msa)(PPh3)] (X = Cl, Br, I) were prepared from trans- [ReOCl3(PPh3)2], trans-[ReOBr3(PPh3)2] or trans-[ReOI2(OEt)(PPh3)2] with 2-(1- iminoethyl)phenol (Hmsa) in acetonitrile. An X-ray crystallographic study shows that the bonding distances and angles in the comlexes are nearly identical, and that the two halides in each complex are coordinated cis to each other in the equatorial plane cis to the oxo group. The oxo-bridged dinuclear rhenium(V) complex [(μ-O){ReOCl(amp)}2] was prepared by the reaction of trans-[ReOCl3(PPh3)2] and 6-amino-3-methyl-1-phenyl- 4-azahept-2-ene-1-one (Hamp) in acetone. The characterization of the complex by elemental analysis, infrared and 1H NMR spectroscopy and X-ray crystallography shows that amp is coordinated as a monoanionic NNO-donor chelate as an amino-amido ketone. However, the reaction of the similar ligand 7- amino-4,7-dimethyl-5-aza-3-octen-2-one (Hada) with [Re(CO)5Br] produced the product fac-[Re(CO)3Br(Hada)], with Hada coordinated as a neutral NN-donor amino-imino-ketone.
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- Date Issued: 2009
An analysis of the reporting on poverty and foreign aid in Sub-Saharan Africa before and during the current global economic crisis, in BBC online (Texts)
- Authors: Achu, Stella
- Date: 2009
- Subjects: Economic assistance -- Africa, Sub-Saharan , Poverty -- Africa, Sub-Saharan , Financial crises , Africa, Sub-Saharan -- Economic conditions
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8371 , http://hdl.handle.net/10948/1257 , Economic assistance -- Africa, Sub-Saharan , Poverty -- Africa, Sub-Saharan , Financial crises , Africa, Sub-Saharan -- Economic conditions
- Description: Since 1929, the world economy has not encountered any financial crisis as severe as the case of the Great Depression, until 2007 when the fall of stock markets and the collapse of large financial institutions in the United States resulted in a worldwide recession. According to an IMF report, and as a result of the direct impact of the crisis, advanced economies such as those of the United States and Europe are suffering from a systemic banking crisis with economic output expected to contract by over 1 ¾ % in 2009. (Bourdin 2009:2) Although the crisis erupted in the United States, the effects quickly spread to countries worldwide. However, its effects are said to be more devastating for the poorest regions in the world including Sub-Saharan Africa. During the last few years, prior to the crisis, many Sub-Saharan African countries had enjoyed a growth rate of over 5%. This was partly as a result of sound economic policies and increased external support in the form of debt relief and higher inflows from economically powerful countries in the West. However, with the current financial crisis, wealthy nations have been forced to concentrate on sustaining their own economy. As a result, amongst changes like tighter immigration policies, skyrocketing oil prices and food prices, foreign aid is being withdrawn. (ibid 2009:3) According to foreign media reports, donor governments and the G8 are no longer as committed to aid as before the crisis. This research paper examines the evolution of aid to Africa in view of various contexts through a broad historical economic and political economy overview, and finally corroborates these observations with a discourse analysis of a sample of BBC online articles. The research project thus investigates in this last section, the BBC’s representation of poverty and aid in Sub-Saharan Africa before and during the current global economic crisis.
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- Date Issued: 2009
The experiences of registered nurses' of their work environment in a critical care unit
- Authors: Adams, Bernardene Lucreshia
- Date: 2009
- Subjects: Intensive care nursing -- South Africa , Intensive care units , Nurses -- Job stress -- South Africa
- Language: English
- Type: Thesis , Masters , MCur
- Identifier: vital:10013 , http://hdl.handle.net/10948/1057 , Intensive care nursing -- South Africa , Intensive care units , Nurses -- Job stress -- South Africa
- Description: Critical care nursing is a vital and significant part of health care provision to critically ill patients. It is a specialty area of nursing that requires registered nurses who are highly motivated, knowledgeable and skilled to provide optimal care to critically ill patients. These patients are nursed in a complex environment consisting of specialised equipment (such as ventilators, defibrillators, intravenous pumps, and cardiac monitors) that is not found in any other field of nursing. Collegial support and an adequate registered nurse: patient ratio is vital in critical care units in order to provide optimal quality care to critically ill patients. However, an understaffed work environment, the demands of critical care nursing and other work-related problems, such as conflict with physicians, inadequate remuneration packages and an increased workload can cause serious distress and dissatisfaction amongst registered nurses in this specific environment (Carayon & Gürses, 2005:287). The objectives of this study therefore are to explore and describe the experiences of registered nurses of their work environment in a critical care unit and to make recommendations that will assist registered nurses working in a critical care unit. A qualitative, explorative, descriptive and contextual research design will be utilised. Data will be collected by means of semi-structured interviews and analysed according to the framework provided by Tesch (in Cresswell, 2003:192). Purposive sampling will be used to select a sample of registered nurses working in a critical care environment. Guba’s model (in Krefting, 1991) will be utilised to verify data and to ensure trustworthiness of the study. Ethical considerations will be adhered to throughout the study. Once data has been analysed, recommendations will be made that will assist registered nurses working in a critical care unit.
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- Date Issued: 2009
The cultural determinants of success in Indian owned family businesses
- Authors: Adams, Leigh Christie
- Date: 2009
- Subjects: Family-owned business enterprises -- Management , Indian business enterprises , Small business -- Management
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8543 , http://hdl.handle.net/10948/1258 , Family-owned business enterprises -- Management , Indian business enterprises , Small business -- Management
- Description: Family owned businesses play a vital role in the economy of a country, therefore their sustainability and succession is a topic that requires adequate research and analysis. This is required to determine the impact and contribution at a socioeconomic level and future development of the family owned business. Within the Nelson Mandela Metropolitan area previous research has been conducted analysing the above with regard to Greek family businesses. There is a little evidence to suggest similar studies have been conducted on Indian owned family businesses, specifically businesses operating at a third generation level. This research will therefore analyse Indian owned family businesses that are at a minimum level of third generation within the Nelson Mandela Metropolitan area. The purpose is to investigate whether there is any specific cultural attributes of the Indian culture which have contributed to their success.
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- Date Issued: 2009
Valuing preferences for freshwater inflows into selected Western and Southern Cape estuaries
- Authors: Akoto, William
- Date: 2009
- Subjects: Estuarine ecology -- South Africa , Freshwater ecology -- South Africa , Estuaries -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: vital:8992 , http://hdl.handle.net/10948/915 , Estuarine ecology -- South Africa , Freshwater ecology -- South Africa , Estuaries -- South Africa
- Description: An estuary is the last stage of a river. It is where the river meets the sea. Estuaries are one of the most significant features of the South African coastline. In recent years, South Africa has witnessed an increase in the demand for freshwater for both industrial and domestic purposes. At the same time, there has been a gradual deterioration of river systems and their catchments. To add to this, there has been a gradual reduction in the amount of recorded rainfall, which is the primary source of freshwater for rivers. This has resulted in decreased freshwater inflow into estuaries, a situation which poses a serious threat to the biological functioning of these estuaries and the services rendered to its recreational users. A deterioration of estuary services reduces the yield for subsistence households and their appeal for recration. This study uses the contingent valuation method as its primary methodology to elicit users' willingness-to-pay to reduce the negative impacts of reduced freshwater inflow into selected western and southern Cape estuaries. Eight estuaries were selected for this study; the Breede, Duiwenhoks, Great Berg, Kleinemond West, Mhlathuze, Swartvlei and Olifants estuaries. The contingent valuation (CV) method is widely used for studies of this nature because of its ability to capture active, passive and non-use values. The CV method involves directly asking people how much they would be willing to pay for specific environmental services. In this case, users were asked what they would be willing to pay to sustain freshwater inflows into selected estuaries in order to prevent the negative impacts of reduced inflows. The travel cost method (TCM) was uesed to generate an alternative comparative set of values for the purposes of convergence testing. This is because convergence testing is highly desirable as a validity test for CV estimates.
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- Date Issued: 2009
Investigation of the effects of 2000 & 2007 flooding on food security in two East African countries
- Authors: Albertsen, Jo-Anne Rose
- Date: 2009
- Subjects: Food security -- Environmental aspects -- Africa, Eastern , Floods -- Africa, Eastern , Agriculture -- Economic aspects -- Africa, Eastern
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9035 , http://hdl.handle.net/10948/916 , Food security -- Environmental aspects -- Africa, Eastern , Floods -- Africa, Eastern , Agriculture -- Economic aspects -- Africa, Eastern
- Description: Flooding has been identified as the predominant, environmental generator of food emergencies. Climate change and climate variability have been blamed for these extreme weather events, which are envisioned to affect the future food security and nutritional status of populations across the African continent. It is thus expected that these weather phenomena will continue to increase in frequency and intensity as climate change progresses. Already, climate change has had a dramatic effect on the natural world with increased desertification, warming oceans, rising temperatures and changing weather patterns. In turn, this has affected agriculture and fishing, which subsequently determines the availability of food. On the contrary, weather alone, is not the sole contributing factor to problems that are associated with food security/insecurity. Elements embedded within a political, social, economical, and/or other, context also serve to contribute to how a population or individual experiences food security. It is therefore imperative that these aspects from the social or developmental arena are considered in conjunction with aspects from the natural or environmental sciences. Such a holistic approach to subjects relating to climate change and development will eventually lead to the realisation of sustainable development, which in turn serves to protect human security in the long-term. The research was primarily directed at examining how flooding affects food security and what can be done to avoid, or cope with, a potential food crisis. The above-mentioned social and developmental features shaped the scope of this research, giving rise to an investigation which transcended the confines of flooding as an independent cause and consequence of food insecurity. With East Africa as a focal point, Mozambique and Zambia emerged as the most affected countries with millions of people affected by these devastating waters in 2000 and 2007, respectively. Due to the past nature of the events, it was most appropriate to utilise statistics from sources such as existing databases, reports and articles. Some of the topics that were included in the investigation examined the causes and consequences of the flooding and the management of these disasters. These topics were scrutinised using both qualitative and quantitative dimensions of research, so that an interesting and viable study could be undertaken. ii The research found that frequent and severe flood disasters increase a population‟s vulnerability to food insecurity, as a wide variety of assets, structures and infrastructures are destroyed. However, with careful management, planning and adaptation, many of these unwanted consequences can be avoided or swiftly overcome. Both Mozambique and Zambia were found to be countries that were determined to overcome the barriers associated with climate change and its subsequent extreme weather events. This positively indicated that they were committed to the development process and the wellbeing of their populations. Apart from introducing the topic surrounding the influence of flooding on food security in East Africa, one of the main goals of this research was to gather recommendations and suggestions for avoiding or managing issues that could hamper food security. This ultimately forms an important source of reference for governmental and non-governmental institutions dealing with flooding and food security. Even though Mozambique and Zambia were chosen as the cases for investigation, many of the recommendations can be adapted and applied to countries world-wide.
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- Date Issued: 2009
Social enterprises, social value and job creation in Cape Town
- Authors: Amm, Kathryn Leigh
- Date: 2009
- Subjects: Job creation -- South Africa -- Cape Town , Social responsibility of business -- South Africa -- Cape Town , Economic development -- Social aspects -- South Africa -- Cape Town
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9036 , http://hdl.handle.net/10948/1260 , Job creation -- South Africa -- Cape Town , Social responsibility of business -- South Africa -- Cape Town , Economic development -- Social aspects -- South Africa -- Cape Town
- Description: Social enterprises are organisations which seek to meet social needs whilst generating their own financial returns. They are becoming increasingly important in South Africa as their approach is not dependent on philanthropy and is therefore largely self-sustainable. Meeting social needs can happen in many ways, but bottom up approaches, which are driven by the poor through providing access to satisifers for fundamental needs are becoming increasingly important. The impact which social enterprises have is not clearly understood and is seldom measured. There is a need to develop tools which are able to portray the social value of these impacts. This study seeks to explore the impact of three social enterprises in Cape Town. The study focuses on the social value of job creation, a pressing need across South Africa, and a social return common to all three enterprises. The study found that a primary concern for staff was job security and earning a decent wage, and without this as a starting point other social returns are minimised. Camaraderie and a sense pride are two important social returns which are also produced. The study also showed that producing social returns must be an intentional activity, and involves a process of negotiation and understanding the needs and values of different stakeholders.
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- Date Issued: 2009
An exploratory study of employee responses to the implementation of SAP R/3 and connected application portfolios (CAPs) at an energy company
- Authors: Anthony, Lizel Angelique
- Date: 2009
- Subjects: SAP R/3 , Organizational change -- South Africa , Personnel management -- South Africa , Business planning -- South Africa
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:16137 , http://hdl.handle.net/10948/1415 , SAP R/3 , Organizational change -- South Africa , Personnel management -- South Africa , Business planning -- South Africa
- Description: The aim of this research was to explore employee responses to the implementation of SAP R/3 and Connected Application Portfolios (CAPs) in Shell South Africa (Pty) Ltd. Downstream-One (DS-1) Business/Lubricants (B2B/Lubes) Project Implementation Programme. It assessed whether employees accepted or rejected change prior to the implementation of SAP R/3 and CAP’s. In 2005 globally Shell launched its Enterprise Resource Planning (ERP) implementation. Its 16th implementation was conducted in Shell South Africa (Pty) Ltd. (Shell SA) in 2008. This research was conducted using a qualitative approach.
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- Date Issued: 2009
Addressing the idiosyncrasies of contemporary notation in recorder compositions, with specific references to unconventional symbols in Music for a bird by Hans-Martin Linde and Sieben Stucke fur altblokflote by Markus Zahnhausen
- Authors: Bartle, Lynne
- Date: 2009
- Subjects: Musical notation , Musical notation -- Study and teaching , Musical notation -- History , Music -- 20th century
- Language: English
- Type: Thesis , Masters , MMus
- Identifier: vital:8516 , http://hdl.handle.net/10948/920 , http://hdl.handle.net/10948/d1012065 , Musical notation , Musical notation -- Study and teaching , Musical notation -- History , Music -- 20th century
- Description: This treatise provides recorder performers and teachers with a guide to understanding the unconventional notation symbols encountered in Music for a Bird by Hans-Martin Linde and Sieben Stücke Für Altblockflöte by Markus Zahnhausen. Given the context of the overall history of notation, it argues that the idiosyncrasies of the unconventional notation symbols encountered in the recorder repertoire of contemporary composers such as Linde and Zahnhausen are by no means an anomaly. Throughout history, notated scores have functioned merely as incomplete guides to the reconstruction and the realization of musical works. Along with the decoding of these instructions, a host of acculturated meanings have always been taken for granted on the part of the writers of such guidelines. In the light of the modernist crisis and the resultant exacerbation of the gulf between composers and their audience, however, it would seem that the need for such acculturated intervention is greater then ever before. This treatise serves to bridge the gulf between the works of Linde and Zahnhausen on the one hand, and the average performer and teacher of the recorder on the other, by offering an analysis both of the meaning of the unconventional symbols these works contain as well as of the method according to which they should be executed on the recorder.
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- Date Issued: 2009
The link between economic development programmes (RDP & GEAR) and poverty reduction : (Airport Valley as an illustrative case)
- Authors: Bayti, Thelma Thokozile
- Date: 2009
- Subjects: Economic assistance, Domestic -- South Africa -- Eastern Cape , Poverty -- Government policy -- South Africa -- Eastern Cape , Economic development projects -- South Africa -- Eastern Cape , Poverty -- Economic aspects -- South Africa , Poverty -- Social aspects -- South Africa
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: vital:8225 , http://hdl.handle.net/10948/921 , Economic assistance, Domestic -- South Africa -- Eastern Cape , Poverty -- Government policy -- South Africa -- Eastern Cape , Economic development projects -- South Africa -- Eastern Cape , Poverty -- Economic aspects -- South Africa , Poverty -- Social aspects -- South Africa
- Description: The key debates after apartheid have been on the successes and shortcomings of the social and economic policies that were adopted after apartheid. The ANC government decided to approach poverty reduction by closing the inequality gap between racial groups in the country. It planned to provide services that would improve the poor people’s lives and also create employment to sustain development. To provide the necessary services, the government formulated two broad, but linked macroeconomic policies namely: the RDP and GEAR which focused on the demand and supply side respectively (Venter and Landsberg (2006). This indicated the importance with which the people’s welfare and growth were regarded by the South African government. It indicated that the government believed in pro-poor growth. The purpose of this study was to gain better and deeper understanding about poverty reduction since the 1994 political transition, from the poor people of Airport Valley (in the Nelson Mandela Metropolital Municipality), who experience poverty from the real world. The study attempted to find out from these people if there was improvement in their lives since democratisation. This qualitative and quantitative study used three methods of collecting data namely: a questionnaire, interviews and observation. The results of the study suggest that there has been lack of commitment by RDP and GEAR, as the conditions under which the people live and therefore their standard of living have not improved. The study recommends that the government should speed up the process of service delivery at Airport Valley and also include the people in decision making about the future of Airport Valley.
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- Date Issued: 2009
An investigation of the implementation of integrated development planning (IDP) as a mechanism to alleviate poverty in Port Elizabeth in the Nelson Mandela Bay Metropolitan Municipality
- Authors: Befile, Temibsa
- Date: 2009
- Subjects: Poverty -- South Africa -- Port Elizabeth , Economic development projects -- South Africa -- Port Elizabeth , Economic assistance, Domestic -- South Africa -- Eastern Cape , Poverty -- Economic aspects -- South Africa -- Eastern Cape , Social planning -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:9076 , http://hdl.handle.net/10948/1268 , Poverty -- South Africa -- Port Elizabeth , Economic development projects -- South Africa -- Port Elizabeth , Economic assistance, Domestic -- South Africa -- Eastern Cape , Poverty -- Economic aspects -- South Africa -- Eastern Cape , Social planning -- South Africa -- Eastern Cape
- Description: South Africa is characterised by inequitable growth and development, a high degree of poverty, increasing demands and limited resources and the challenge of integration. The need for improved standards of living and access to better infrastructure which are seen as crucial issues in addressing poverty have necessitated the introduction of Integrated Development Planning (IDP). The IDP looks at the economic and social development of the area as a whole. It aims to coordinate the work of the local government in a coherent plan to improve the quality of life for all the people living in an area. In view of the above there is a need for proper planning and implementation of projects, as well as monitoring and assessment of success on the part of local government in order to help to eliminate poverty in the community. In this study I investigated the implementation of IDP as a mechanism to alleviate poverty in Port Elizabeth in the Nelson Mandela Bay Metropolitan Municipality. Due to the vastness of the problem and the extensive nature of the geographical area of Port Elizabeth, this study focused exclusively on Motherwell and KwaZakhele. For the purposes of this study, a mixed methods research approach was employed. This means that the study followed both the qualitative and quantitative approaches for in-depth understanding and verification. The data collection tools/techniques and instruments used in this study were mainly closed-ended questionnaire and structured interview questions. Data was collected from residents by conducting surveys, making use of questionnaires. Structured interviews were conducted with municipality officials and councillors in order to understand the situation better. The findings of the study revealed that there is a lack of adequate public consultation. It is indicated that people are left in the dark and projects are implemented without proper consultation with the community.
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- Date Issued: 2009
The effect of tulbaghia violacea plant extract on the growth of aspergillus species
- Authors: Belewa, Xoliswa Vuyokazi
- Date: 2009
- Subjects: Plant products , Plant extracts , Traditional medicine
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10315 , http://hdl.handle.net/10948/d1008186 , Plant products , Plant extracts , Traditional medicine
- Description: Traditional medicine has become an important part of healthcare worldwide. It is estimated that about 25 percent of prescribed medicines contain plant products or active compounds derived from plants. In South Africa, traditional medicine forms part of the culture and tradition of most communities. Garlic compounds have been shown to have a variety of antimicrobial properties. Amongst these are antifungal, antibacterial, antiviral and anti protozoal activities. Allicin and its breakdown products have been shown to be the main active compounds which possess these properties. Tulbaghia violacea has been used for the treatment of a variety of illnesses including asthma, fever, oesophageal cancer, constipation and hypertension. This study investigated the antifungal nature of T.violacea on the morphology, spore germination and lipid synthesis of Aspergillus flavus and Aspergillus parasiticus. The results of this study showed that the plant extract inhibited A. flavus growth at a minimal inhibitory concentration of 15mg/ml and was fungicidal at 20mg/ml and above. A. parasiticus was not inhibited at 25mg/ml indicating resistance to the inhibitory component of the plant extract. A measure of metabolic activity using the XTT assay showed reduced metabolic activity in the presence of increasing concentrations of the plant extract. Higher extract concentrations resulted in higher percentage inhibition of fungal growth for both fungal species with up to 98 percent inhibition being observed for the highest extract concentrations for both fungi. Germination was also delayed in the presence of 15mg/ml plant extract concentration by up to 60hr for A. flavus and 48hr for A. parasititcus. The TEM results showed increased thickening of the cell wall with higher extract concentrations. The thickening was greater for A. flavus than for A. parasiticus. Cell wall thickening may be the reason for the delay in germination in both species. Lipid production was reduced in the presence of plant extracts when compared to the control. The plant extracts inhibited triglyceride production at 15mg/ml for both A. flavus and A. parasiticus. The results therefore indicate that T. violacea extracts are antifungal and probably affect germination through interactions with the cell wall. It is possible that the extract affects lipid production in Aspergillus species.
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- Date Issued: 2009
The feasibility of starting a dating company in South Africa
- Authors: Bezuidenhout, Jacques Du Mont
- Date: 2009
- Subjects: Online dating -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8686 , http://hdl.handle.net/10948/1114 , Online dating -- South Africa
- Description: The purpose of the research is to determine the feasibility of starting a dating company, which focuses specifically on the South African market. Further sub problems were defined as follow: • Which South Africans would use a dating service, that is, who will be the main customers? • Is there specifically identifiable information that can help to recognise customers? Or can a profile be created for to identify customers? • How much are the customers willing to pay? • Does or can technology play a role in in courtship? The role of technology was investigated, in which it was found that globalisation affects everyone. One of the core factors that caused many other technologies to evolve from it, is the Internet. The intranet was a natural evolution from the Internet, which is normally specific to a company. A further literature survey was conducted to gain an understanding of dating companies globally and locally, to gain an understanding of the subject, which was used to create a questionnaire. The questionnaire reached a 120 participants, with 52 participants responding, which relates to a response rate of 43.3 percent. The questionnaire produces 37 variables, which were correlated, and as a result it was recommended that it is feasible to start a dating company in South Africa.
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- Date Issued: 2009
Critical analysis of the 2007 public service strike and its impact on the evolution of formalised collective bargaining in South Africa
- Authors: Bhe, Vuyisile
- Date: 2009
- Subjects: Collective bargaining -- South Africa , Dispute resolution (Law) -- South Africa , Strikes and lockouts -- Law and legislation -- South Africa , Labor laws and legislation -- South Africa , Industrial relations -- South Africa
- Language: English
- Type: Thesis , Masters , LLM
- Identifier: vital:10192 , http://hdl.handle.net/10948/1043 , Collective bargaining -- South Africa , Dispute resolution (Law) -- South Africa , Strikes and lockouts -- Law and legislation -- South Africa , Labor laws and legislation -- South Africa , Industrial relations -- South Africa
- Description: Section 213 of the Labour Relations Act defines ’strike’ as the partial or complete concerted refusal to work, or the retardation or obstruction of work, by persons who are or have been employed by the same employer or by different employers, for the purpose of remedying a grievance or resolving a dispute in respect of any matter of mutual interest between the employer and employee, and any reference to “work” this definition includes overtime work, whether it is voluntary or compulsory. According to Mcllroy: “As long as our society is divided between those who own and control the means of production and those who only have the ability to work, strikes will be inevitable because they are the ultimate means workers have of protecting themselves.” 1 The Constitutional Court justified the exclusion of a constitutional right to lock out and the inclusion of a constitutional right to strike by indicating that the right to strike is not equivalent to a right to lock out and is essential for workplace democracy. 2 The right to strike is essential to bolster collective bargaining and thereby to give employees the power to bargain effectively with employers. The employers on the According to the Constitutional Court employers enjoy greater social and economic power compared to individual workers and may exercise a wide range of power against workers through a range of weapons, such as dismissal, the employment of alternative or replacement labour, the unilateral implementation of new terms and conditions of employment, and the exclusion of workers from the workplace. To combat this and have a say in the workplace, the Constitutional Court held that “employees need to act in concert to provide them collectively with sufficient power to bargain effectively with employers and exercise collective power primarily through the mechanism of strike action”. The importance of the right to strike in creating workplace democracy is also reflected in a number of Labour Court and Labour Appeal Court judgments. other hand have economic strength that is used to bargain effectively. That is why the strike enjoys constitutional protection, whereas the lock-out does not. , Abstract
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- Date Issued: 2009
A public-private partnership model for the improvemnet of local economic development in South African metropolitan government
- Authors: Binza, Mzikayise Shakespeare
- Date: 2009
- Subjects: Economic development -- South Africa , Public-private sector cooperation -- South Africa , South Africa -- Economic conditions
- Language: English
- Type: Thesis , Doctoral , DPhil
- Identifier: vital:8159 , http://hdl.handle.net/10948/923 , Economic development -- South Africa , Public-private sector cooperation -- South Africa , South Africa -- Economic conditions
- Description: The post-apartheid developmental state of South Africa had a challenge of turning around an economy that was on deficit which it inherited in 1994, to a positive growth that will be sustainable and shared. The process followed in creating a sustainable economic development was first establishing a constitutional democratic government which was constituted in terms of the provisions of the Constitution of the Republic of South Africa, 1996, as three equal spheres of government, viz: the national, provincial and local spheres of government. Initiatives on innovative economic development become a reconstruction programme not only of the national and provincial spheres of government, but also of the local sphere of government which is closest to the people it governs and deliver municipal goods and services to. For an example, section 152 (1) (c) of the Constitution of the Republic of South Africa, 1996, provides that the local sphere of government which is constituted by 283 wall-to-wall municipalities must “improve social and economic development” of the people. Out of the 283 municipalities, 6 are metropolitan municipalities, and are the: City of Cape Town, City of Johannesburg, City of Tshwane, Ekurhuleni, Ethekwini, and Nelson Mandela Bay Municipality. This research project is limited to the City of Cape Town (CCT) and the Nelson Mandela Bay Municipalities (NMBM). In the second process, a number of legislations and policies providing for external mechanisms to be used to improve local economic development (LED) in an inclusive, shared and equitable manner were introduced. Policies that were introduced by the democratic government and serve as policy directive for economic development are: the Reconstruction and Development Programme (RDP) of 1994; the Growth, Employment and Redistribution (GEAR) of 1996; and the Accelerated and Shared Growth Initiative of South Africa (ASGISA) of 2006. The relevant legislations to the local sphere of government which were introduced and provided for the appropriate mechanism for enabling sustainable growth of local economies by developmental local government in partnerships with other stakeholders such as private sector and civil society movements are: the Local Government: Municipal Systems Act, 2000 (Act 32 of 2000); Municipal Service Policy of 2000; Guidelines on Municipal Service Partnerships of 2006-2010; and the National Framework for Local Economic Development in South Africa (NFLED) of 2006-2010. The above xviii legislations provide the following external mechanisms to improve local economic development in municipal areas, viz: public-private partnerships; public-public partnerships, and public-community partnerships. This research project is about the first external mechanism which is the public-private partnerships (PPPs) to enable municipalities to improve local economies that provide for job creations and employment for the local inhabitants. According to the National Treasury Regulation 16 (2004:1), PPP means a “commercial transaction between an institution, for example a metropolitan government, and a private party in terms of which: 1. The private party either performs an institutional function on behalf of the institution [in this regard a metropolitan government] for a specified or indefinite period or acquires the use of a state property for its own commercial purposes for a specified or indefinite period. 2. The private party receives a benefit for performing the function or by utilising state property, either by way of compensation from a revenue fund, or by charges or fees collected by the private party from users or customers of a service provided for them; or a combination of such compensation and such fees”. The first goal of this research project is to develop the most appropriate public-private partnership model for South African metropolitan government with special reference to the City of Cape Town (CCT) and the Nelson Mandela Bay Municipality (NMBM) in enabling and guiding them to improve and sustain local economic development (LED) in their respective areas of jurisdiction. The application of public-private partnerships (PPPs) as a policy strategy to achieve local economic development (LED) in CCT and NMBM was investigated, in order to determine whether these activities can be improved. Followed is the development of a conceptual framework for optimal PPP implementation in order to improve local economic development in the CCT and NMBM and other metropolitan and municipal areas in South Africa. A more appropriate PPP model called the Participatory Development Systems Model (PDSM) has been constructed for this purpose from a number of sources and proven good practices both locally in South Africa and internationally. The PDSM model uses the strategic prioritisation and management by a municipality of the integrated development of physical, economic, human and social capital in its region in a more participatory way, as a point of departure for PPPs. The PDSM model for PPPs also emphasises consistent systematic assessment of these strategies against the strategic LED goals of the municipality concerned in order to ensure that lessons are learnt from these experiences and used to refine or revise future LED and PPP strategies accordingly. This thesis makes an original contribution to the existing body of knowledge about the promotion of LED through PPPs in metropolitan municipalities in South Africa and elsewhere, by conceptualising PPPs in a clear and coherent way as an integrated dimension of strategic management processes in municipalities that need to be implemented in a more participatory way in order to achieve the overall strategic goal of sustainable LED.
- Full Text:
- Date Issued: 2009
Rhenium (I) and (V) complexes with potentially mulidentate ligands containing the Amino group
- Authors: Booysen, Irvin Noel
- Date: 2009
- Subjects: Rhenium , Ligands
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:10386 , http://hdl.handle.net/10948/1270 , Rhenium , Ligands
- Description: The complex trans-[Re(dab)Cl3(PPh3)2] (H2dab = 1,2-diaminobenzene) was prepared from the reaction of trans-[ReOCl3(PPh3)2] with H2dab in ethanol. The ligand dab is coordinated to the rhenium(V) centre through a dianionic imido nitrogen only in a distorted octahedral coordination geometry around the metal ion. The complex trans- [Re(ada)Cl3(PPh3)2] (H2ada = 2-aminodiphenylamine) was prepared from the reaction of trans-[ReOCl3(PPh3)2] with H2ada in acetonitrile. The ligand ada is coordinated to the rhenium(V) centre through a dianionic imido nitrogen only, in a distorted octahedral coordination geometry around the metal ion. The ‘2 + 1’ complex fac- [Re(CO)3(Hamp)(amp)] (Hamp = 2-aminophenol) was isolated from the reaction of a two molar ratio of Hamp with [Re(CO)5Br] in toluene. The reaction of a 1:1 molar ratio of [Re(CO)5Br] and H2ada led to the isolation of the Re(I) complex, fac- [Re(CO)3Br(H2ada)]. The reaction of equimolar quantities of cis-[ReO2I(PPh3)2] with 5,6-diamino-1,3- dimethyluracil (H2ddd) in acetonitrile led to the formation of [Re(ddd)(Hddd)I(PPh3)2](ReO4). The X-ray crystal structure shows that the ligand ddd is coordinated monodentately through the doubly deprotonated amino nitrogen and is therefore present as an imide. The chelate Hddd is coordinated bidentately via the neutral amino nitrogen, which is coordinated trans to the imido nitrogen, and the singly deprotonated amido nitrogen, trans to the iodide. The reaction of trans-[ReOCl3(PPh3)2] with N-(2-aminobenzylidene)-5-amino-1,3-dimethyl uracil (H3dua) in ethanol gave a mixed crystal which contains both the neutral oxorhenium(V) complex [ReOCl(Hdua)] and the imido rhenium(V) [Re(dua)Cl2(PPh3)] in an equimolar ratio in the asymmetric unit. The reaction of equimolar quantities of [NH4(ReO4)] with H2ddd in methanol under reflux led to the isolation of [C12H12N6O4] as only product. The [ReO4]- anion is therefore instrumental in the formation of [C12H12N6O4], and since the product contains no rhenium in any oxidation state, the conclusion is that [ReO4]- catalyses the oxidative deamination Abstract I.N. Booysen Nelson Mandela Metropolitan University vii of H2ddd. The X-ray crystal structure consists of two centrosymmetric, tricyclic rings, comprising a central pyrazine ring and two terminal pyrimidine rings. The reaction of 2-(2-aminophenyl)benzothiazole (Habt) with [Re(CO)5Br] led to the isolation of the rhenium(I) complex fac-[Re(Habt)(CO)3Br]. With trans-[ReOCl3(PPh3)2], the ligand Habt decomposed to form the oxofree rhenium(V) complex [Re(itp)2Cl(PPh3)] (itp = 2-amidophenylthiolate). From the reaction of trans-[ReOBr3(PPh3)2] with 2-(2- hydroxyphenyl)benzothiazole (Hhpd) the complex [ReVOBr2(hpd)(PPh3)] was obtained. The reaction of a twofold molar excess of H2apb (2-(2-aminophenyl)-1-benzimidazole) with trans-[ReO2(py)4]Cl in ethanol gave the green product of formulation [ReO(Hapb)(apb)] in good yield. The rhenium atom lies in a distorted trigonalbipyramidal environment. The two imidazole N(2) atoms lie in the apical positions trans to each other, with the oxo-oxygen and two amido N(1) atoms in the trigonal plane. A new nitrosylrhenium(II) complex salt, [Re(NO)BrL2(PPh3)2](ReO4) (H2L2 = 2-amino-5- (triphenylphosphino)phenol), is the first example of a complex containing the triphenylphosphonium-amidophenolate ligand L2, formed by the nucleophilic attack of a PPh3 on a coordinated amidophenolate ring. The complex salt trans-[Re(mps)Cl(PPh3)2](ReO4) (H3mps = N-(2-amino-3- methylphenyl)salicylideneimine) was prepared by the reaction of trans-[ReOCl3(PPh3)2] with a twofold molar excess of H3mps. The X-ray crystal structure shows that the trianionic ligand mps acts as a tridentate chelate via the doubly deprotonated amino nitrogen (an imide), the neutral imino nitrogen and the deprotonated phenolic oxygen. The six-coordinated complex cis-[Re(mps)Cl2(PPh3)2] was prepared by the reaction of trans-[ReOCl3(PPh3)2] with a twofold molar excess of H3mps in benzene. The X-ray crystal structure show that the mps ligand coordinates as a tridentate chelate via the doubly deprotonated 2-amino nitrogen, the neutral imino nitrogen and the phenolate oxygen. The imide and phenolate oxygen coordinate trans to each other in a distorted octahedral geometry, around the rhenium(V) centre, with the two chlorides in cis positions. A new oxofree rhenium(V) complex salt, [Re(bbd)2](ReO4) ( H2bbd = N-(2- Abstract I.N. Booysen Nelson Mandela Metropolitan University viii aminobenzylidene)benzene-1,2-diamine), has been synthesized and the chelates bbd are coordinated as dianionic tridentate N,N,N-donor diamidoimines. The rhenium(V) ion is centered in a distorted trigonal prism. The rhenium(I) compound fac-[Re(CO)3(daa)].Hpab.H2O (Hpab = N1,N2-(1,2- phenylene)bis(2-aminobenzamide); Hdaa = 2-amino-N-(2-aminophenyl)benzamide) was synthesized from the reaction of [Re(CO)5Br] with a two equivalents of Hpab in toluene. The monoanionic tridentate ligand daa was formed by the rhenium-mediated cleavage of an amido N-C bond of the potentially tetradentate ligand Hpab. Daa is coordinated as a diaminoamide via three nitrogen-donor atoms. The reaction of a twofold molar excess of H2amben (H2amben = N1,N2-bis(2-aminobenzylidene)ethane-1,2-diamine) with trans- [ReOBr3(PPh3)2] gave the oxorhenium(V) cationic complex [ReO(amben)]X (X = Br-, PF6 -). The Re(V) oxo-bridged compound, {μ-O}[ReO(omben)]2.H2O (H2omben = N1,N2- bis(2-hydroxybenzylidene)ethane-1,2-diamine) was isolated from the reaction of a 2:1 molar ratio of H2omben and trans-[ReO2(py)4]Cl in methanol. The seven-coordinate rhenium(III) complex cation [ReIII(dhp)(PPh3)2]+ was isolated as the [ReO4]- salt from the reaction of cis-[ReVO2I(PPh3)2] with 2,6-bis(2- hydroxyphenyliminomethyl)pyridine (H2dhp) in ethanol. In the complex fac- [Re(CO)3(H2dhp)Br], prepared from [Re(CO)5Br] and H2dhp in toluene, the H2dhp ligand acts as a neutral bidentate N,N-donor chelate. An equimolar ratio reaction of 2-aminobenzaldehyde and 2-(2-aminophenyl)-1- benzimidazole in methanol led to 2-(5,6-dihydrobenzimidazolo[1,2-c]-quinazolin-6- yl)aniline. In an attempt to explore the template formation of this class of ligand with rhenium, the reaction of salicylaldehyde and 2-(2-aminophenyl)-1-benzimidazole in ethanol which was followed by the addition of trans-[ReOBr3(PPh3)2] led to the formation of the salt, 6-(2-hydroxyphenyl)-5,6-dihydrobenzimidazolo[1,2-c]quinazolin- 12-ium bromide. The compound 6-(2-methylthiophenyl)-5,6-dihydrobenzimidazolo[1,2- c]quinazolin-12-ium was synthesized via the reaction of 2-aminobenzaldehyde and 2- methylthiobenzaldehyde in methanol.
- Full Text:
- Date Issued: 2009
An assessment of the computer literacy status of nurse managers in a private hospital group in the Nelson Mandela metropolitan area
- Authors: Booysen, Mary Kathleen
- Date: 2009
- Subjects: Nursing informatics , Nursing -- Data processing -- South Africa - Nelson Mandela Metropolitan Area , Information storage and retrieval systems -- Hospitals , Hospital care -- Data processing -- South Africa - Nelson Mandela Metropolitan Area
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:10035 , http://hdl.handle.net/10948/924 , Nursing informatics , Nursing -- Data processing -- South Africa - Nelson Mandela Metropolitan Area , Information storage and retrieval systems -- Hospitals , Hospital care -- Data processing -- South Africa - Nelson Mandela Metropolitan Area
- Description: There has been an increase in the use of information technology in the hospital environment over the past decade and the use of computers by Nursing Managers is rapidly increasing. The latter poses a challenge to Nurse Managers, as their computer literacy status is unknown. This is evident from the fact that prior to 1996 there was only four computers at one of the private hospitals used in this study. Computer skills were never a requirement when applying for the position of Nurse Manager; and there is still currently no formal computer training provided for Nurse Managers or Acting Nurse Managers. Resources are however available in the hospitals to assist the managers with various computer problems but it is not known if these resources equip managers with the appropriate tools to become efficient in their role. The lack of formal training and lack of assessment of resources to determine whether the computer needs of Nurse Managers are met results in a lot of time being wasted and many frustrations experienced among Nurse Managers. The researcher was therefore motivated by the latter problem to explore and describe the computer literacy status of Nurse Managers in order to make recommendations to management regarding the research findings. The researcher selected a quantitative, explorative, contextual and descriptive survey design. The research population was made up of all Nurse Managers and Acting Nurse Managers at the time of the study. A 100 percent sample was utilised and comprised thirty-four respondents who made up the entire group of Nurse Managers and Acting Nurse Managers at the time of the study. A structured, self-administered questionnaire was used in Phase One of the research and in Phase Two a data observation sheet was used to test the respondents and to collect the necessary data. This data was manually processed and analysed by the iii researcher. All ethical considerations were honoured throughout the research process. The main findings of the research study reflected that the respondents had a below average ability to use various software packages such as Microsoft Word, EXCEL and Power Point. Findings further revealed that the respondent’s literacy levels were average with regard to the use of peripheral components of the computer such as the use of the mouse and keyboard. The respondents rated their competency level as average with regard to using a computer. Due to the limitations and small sample size used in the study the researcher recommends that further research using a larger sample by expanding the research into the other private hospitals in the group through out South Africa should take place in order to produce more constructive results than this study.
- Full Text:
- Date Issued: 2009
Production of biologically active recombinant HIV-1 protease and intehrase for the purpose of screening medicianl plant extracts
- Authors: Bosch, Janine
- Date: 2009
- Subjects: Medicinal plants -- South Africa , HIV infections -- Alternative treatment -- South Africa , Materia medica, Vegetable -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:10325 , http://hdl.handle.net/10948/1056 , Medicinal plants -- South Africa , HIV infections -- Alternative treatment -- South Africa , Materia medica, Vegetable -- South Africa
- Description: Human immunodeficiency virus (HIV) and its gradual weakening of the immune system is an ever growing threat. Acquired immune deficiency syndrome (AIDS), the final stage of HIV, renders a person vulnerable to various opportunistic infections, which in the end lead to death. Apart from intensive vaccine studies, treatment research mainly focuses on preventing the individual HIV enzymes (reverse transcriptase, integrase and protease) from performing their functions. Entry inhibitors, however, block viral entry into the cell, while antisense drugs lock onto the viral genome to keep it from functioning. In this study production of active recombinant HIV-1 protease and integrase was attempted for future drug screening programs. HIV-1 protease was cloned into a pET28b(+) vector and expressed in ROSETTA(DE3)pLysS cells. The protein was purified using a nickel-affinity column utilizing the hexa-histidine tag encoded by the vector. Gel filtration chromatography was attempted after refolding of the protease, but protease yield seemed to decrease with the additional purification step. Partially purified protease was characterized with kinetic studies. Kinetic parameters of HIV-1 protease were determined to be Km = 592 μM, Vmax = 0.59 μM/min and kcat = 31 s-1. HIV-1 integrase, which was cloned into a pET15b vector, was expressed in E. coli BL21(DE3) cells. The coding sequence had been mutated to introduce the amino acid substitutions F185K and C280S, increasing solubility of the protein. The first step in purification of this protein was nickel-affinity chromatography, after which cation exchange chromatography was attempted. HIV-1 integrase concentration was low throughout experiments and no clear elution from the cation exchange column could be observed. A non-radioactive enzyme linked HIV-1 integrase assay failed to detect integrase activity. Modifications to future studies of the integrase are suggested in the chapter involved.
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- Date Issued: 2009
The role of belief systems in entrepreneurship : a Christian perspective
- Authors: Boshoff, Leslie Ian
- Date: 2009
- Subjects: Business -- Religious aspects -- Christianity , Success in business , Belief and doubt
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8664 , http://hdl.handle.net/10948/1271 , Business -- Religious aspects -- Christianity , Success in business , Belief and doubt
- Description: The world needs entrepreneurs now more than ever; fresh thinkers, who spot opportunities and apply their talents to overcome obstacles to make their ideas happen. Entrepreneurs need to reframe the recession as an area of business opportunity for all. They must unleash their innovative ideas around the world and inspire solutions that will tackle issues ranging from poverty, unemployment and climatic change. It is the fundamental precept of the Christian faith that God calls not only ministers and other spiritual workers, but everyone to specific roles in his kingdom. Christian Entrepreneurs must realise that their calling to establish and lead business organisations that are designed to achieve results in the secular world. Christian Entrepreneur Organisations differ from secular businesses because they do business while being led by the Holy Spirit. Christian Entrepreneurship is the return of unfulfilled business leaders to the sense of "calling" enjoyed by fellow laity in the U.S.A. and Western Europe prior to the 20th Century. The goal is to develop a business that blends business excellence and entrepreneurship with Christian Biblical and theological perspectives. This exploratory study investigated the role of the Christian faith in Entrepreneurship and in Entrepreneurial businesses. The study identified some of the Christian business practices and introduced the reader to the different approaches this group of entrepreneurs have to that of the secular business equivalent.
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- Date Issued: 2009
A business plan for an international squid business
- Authors: Botha, Gerald
- Date: 2009
- Subjects: Business planning -- South Africa Strategic planning -- South Africa , Seafood industry -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/21604 , vital:29716
- Description: Talhado Fishing Enterprises (Pty) Ltd is a squid fishing company founded in 1988, with sea and land based freezing facilities. Operating from the East coast situated in the Port Elizabeth harbour, the company processes and packages its caught and bought out product for sales to its export customers situated in Spain and Italy. The company is privately owned, 38.8 percent owned by previously disadvantaged persons. This study examines the whether it would be feasible to expand its operations into the USA, namely into the California area where a squid fishery exists. The study further centres around the company’s existing markets, namely Spain and Italy, to establish whether demand exists to purchase this Californian squid specie. The reason for the study is that due to legislative and political issues growth in the squid industry in South Africa is limited. It is therefore considered pertinent to source further supply of product in order to expand its business. The aim of the study is establish whether it is feasible to expand the company’s operations internationally and does the outcome of this initial study warrant the development of an in depth business plan. In order to achieve these objectives the following approach was followed: A comprehensive literature study was conducted with regard to the industry internationally and locally; Interviews was conducted with independent experts such as attorneys and industry role players situated in California; Potential sellers of businesses were sourced in the California and interviews were arranged with these role players; The response to the interviews was measured against the literature study conducted and financial statements supplied.
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- Date Issued: 2009