An exploration of organisational communication within Algoa Bus Company, Port Elizabeth
- Authors: Ndwalaza, Tsepo
- Date: 2011
- Subjects: Communication in organizations -- South Africa -- Port Elizabeth , Transportation -- South Africa -- Port Elizabeth , Interpersonal relations , Customer services -- South Africa -- Port Elizabeth
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8487 , http://hdl.handle.net/10948/d1012358 , Communication in organizations -- South Africa -- Port Elizabeth , Transportation -- South Africa -- Port Elizabeth , Interpersonal relations , Customer services -- South Africa -- Port Elizabeth
- Description: The study explored organizational communication at Algoa Bus Company (ABC) in Port Elizabeth. The exploration exercise was based on flows of communication at ABC. This research project captured the four flows of communication as they colour relations within the company. The four flows of communication are, namely: upward communication which refers to messages that flow from subordinates to superiors, downward communication flow which refers to communication directed to the lower levels of hierarchy by higher levels, horizontal communication flow which refers to communication amongst people who are at the same level of authority and diagonal communication flow refers to communication across the organisational levels. The study also explored the structure of such communication processes and from a normative point of view, it does expose weaknesses though.
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- Date Issued: 2011
The right of access to information as a means to empower citizens to participate in democratic processes : a case study of Zwelitsha, King Williams Town
- Authors: Ngcuka, Simtembile
- Date: 2018
- Subjects: Freedom of information Freedom of information -- South Africa
- Language: English
- Type: Thesis , Masters , (MPhil)Human Rights
- Identifier: http://hdl.handle.net/10353/10839 , vital:35858
- Description: The Republic of South Africa is embedded from a society that has been beleaguered. Apartheid laws were used to treat people unequally, based on race, gander, ethnic group, background, colour, belief, culture and language. These laws prohibited association of people from different races and groups. The education system was also used to instil inferiority to disadvantaged people. This system promoted a culture of secrecy and unresponsive government. The new Constitution of the Republic of South Africa was adopted in 1996. This Constitution promotes democracy and equality amongst citizens of this country. It was also adopted to bridge injustices of the past. Democracy is about allowing every citizen to participate in the processes which are meant for the development of the country. The new Constitution provided that every citizen is equal; this means every citizen must enjoy equal human Rights. This includes the Right to participate in democratic processes which are taking place. Studies show that the Right of Access to Information empowers people to participate in democratic processes. This study examines the exercise in section 32 of the Republic of South Africa Constitution (1996), by Zwelitsha community as means to empower people in participating in democratic processes taking place in their community. This Right is reinforced by Promotion of Access to Information Act No. 2 of 2000 (PAIA). The research reveals that the community of Zwelitsha is not exercising this Right which often leads to violation of other Rights. The exercise of the Right of Access to Information increases awareness and knowledge of other existing Rights, and how they can be realised and defended. The recommendations in the study underscore the need to promote the Right of Access to Information as a means to empower citizens to participate in the democratic processes in their community. This study will take the community a step closer to reaching equality. It will also educate the community of the need and importance of exercising the Right of Access to Information. It will assist the community to be able to protect other Rights. An informed community is an empowered community that can also hold the state to account.
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- Date Issued: 2018
The impact of oil price variability on the exchange rate in South Africa
- Authors: Ngonisa, Phillip
- Date: 2016
- Subjects: Foreign exchange -- South Africa -- Econometric models Petroleum products -- Prices -- South Africa
- Language: English
- Type: Thesis , Masters , MCom
- Identifier: http://hdl.handle.net/10353/8261 , vital:32108
- Description: Economic theory asserts that exchange rate is a critical variable in the performance of exports and the economy at large. Equally important are variables that affect the exchange rate. In particular, economies that rely on commodity exports are vulnerable to fluctuations in commodity prices. Price volatility of such commodities can lead to significant fluctuations in exchange rates, a phenomenon referred to as commodity currencies. South Africa‘s currency has fluctuated significantly since 1994. Anecdotal evidence suggests that commodity prices may have a significant effect. Of interest is fluctuations in the oil prices, which in themselves have fluctuated greatly over the same period. This study uses a GARCH(1.1) model to investigate the impact of oil price variability on the South African exchange rate by employing the monthly data for a period spanning from January 1994 to December 2014. The results show that oil price variability affects both the level and volatility of the exchange rate. Informal evidence suggests that sovereign credit ratings are an important factor affecting the South African rand. This is supported by the results of this study. Accordingly, both variables carry important information for markets and policy makers at large.
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- Date Issued: 2016
An investigation into the implementation of participative management in a rural school in the Pietermaritzburg district
- Authors: Ngubane, Weekend Sehlulamanye
- Date: 2006
- Subjects: Rural schools -- South Africa -- KwaZulu Natal -- Case studies Rural schools -- Thailand -- Case studies Education, Rural -- South Africa -- KwaZulu Natal -- Case studies Black people -- Education -- South Africa School management and organization -- South Africa School principals -- South Africa Educational leadership -- South Africa Educational change -- South Africa Management -- Employee participation -- South Africa
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:1607 , http://hdl.handle.net/10962/d1003489
- Description: The primary purpose of this research was to investigate the extent to which rural schools understand and perceive the concept of participative management. The concept of participative management has been viewed as an ideal style of leadership and management for school development purposes. In South Africa’s case, it is an educational policy which is expected to reign in all school management bodies. Many theorists envisaged participative management as enhancing active involvement of relevant stakeholders and it has been advocated by many scholars who believe it is the best leadership style in implementing democratic values to education, particularly South African rural education, which is still in a transitional stage. As an interpretive orientated study, this research had an interest in understanding the research participants’ subjective experiences as well as their general perception of participative management. As case-study-driven research, it sought to investigate their understanding of the concept in their natural setting. This included various meanings they aligned with and attached to participative management, their attitudes, their interpretations and feelings towards it. The study employed a focus group data gathering technique in collecting data. The findings of this study suggest that participative management has been embraced by rural school management to a certain extent. There are potentially positive aspects that have been brought by participative management to the school, namely, shared vision, common goals, shared decision-making and general involvement of relevant stakeholders. However, the study has depicted a lack of ethical values on the side of some stakeholders and this hinders the smooth implementation of participative management. The study has also revealed that there are challenges facing rural schools in terms of parental involvement in school governance. Challenges such as lack of commitment to the school, illiteracy among adults and communication breakdown between the school and its parents are still rife in rural schools. Besides these challenges, the blood of participative management is flowing steadily in the veins of the rural school communities.
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- Date Issued: 2006
Appraisal of wastewater final effluents and river water as reservoirs of cholera and non-cholera causing vibrio species : case study of the Amatole and OR Tambo District Municipalities
- Authors: Nontongana, Nolonwabo
- Date: 2018
- Subjects: Vibrio -- South Africa -- Eastern Cape Vibrio cholerae Disease Reservoirs
- Language: English
- Type: Thesis , Doctoral , Microbiology
- Identifier: http://hdl.handle.net/10353/9929 , vital:35146
- Description: Vibrio infections remain a serious threat to public health. In the last decade, Vibrio disease outbreaks have created a painful awareness of the personal, economic, societal, and public health costs associated with the impact of inadequately treated wastewater effluents. This study was therefore designed to assess the occurrence of cholera and non-cholera causing Vibrio species in the final effluents of wastewater treatment plants and river waters in the Amatole (BT WWTP) and OR Tambo District municipalities (MT WWTP and QN River) of the Eastern Cape Province. Samples were collected monthly from December 2016 to November 2017 from the final effluent, 500 meters upstream and downstream of the discharge points and analysed for physicochemical parameters, Vibrio pathogens prevalence and their antibiogram characteristics using both culture-based and molecular techniques. Samples were collected aseptically using sterile 1L glass bottles containing 0.5 ml of sterile sodium thiosulphate solution and transported on ice to the laboratory for analyses within 6hrs of collection. The membrane filtration method was used for enumeration of presumptive Vibrio densities on thiosulfate citrate bile salt (TCBS) agar plates. Polymerase chain reaction (PCR) was then used to confirm the identities of the presumptive Vibrio species using the species-specific primers. The confirmed isolates were further subjected to molecular characterization to confirm their respective pathotypes. Antimicrobial susceptibility testing was done by the standard disc diffusion method recommended by the Clinical and Laboratory Standards Institute. The recovered Vibrio species were tested against a panel of 17 antibiotics. Physicochemical parameters measured include pH, temperature, electrical conductivity, salinity, turbidity, total dissolved solid (TDS), dissolved oxygen (DO), biochemical oxygen demand (BOD) and chlorine (only for BT WWTP). Unacceptably high levels of the assayed parameters were observed in many cases for TDS (66 - 879 mg/l), turbidity (2.0 -722.33 NTU) and DO (2.5 – 9.7 mg/l) as well as chlorine (0.2 – 3.2 mg/L). Presumptive Vibrio densities varied from 2.91 to 3.91 log10 CFU/100 ml and 2.67 to 3.18 log CFU/100ml, for BT WWTP and MT WWTP respectively. The densities for the QN River ranged between 2.51 to 3.99 log10 CFU/100mL. Out of 720 presumptive isolates recovered, 619 (86 percent) were found to be positive for the Vibrio genus. Molecular confirmation of the presumptive Vibrio species revealed the presence of V. fluvialis (16), V. vulnificus (12), V aliginolyticus (9), V. parahaemolyticus (37) and V. cholerae (5) isolates were confirmed. The susceptibility against 17 different antibiotics by the recovered species were examined. V. cholerae was notably resistant against nalidixic acid (3) and Ampicilin (2), all the V. vulnificus isolates were resistant against ampicillin (16), V. fluvialis showed resistance against ciprofloxacin and nalidixic acid, all (9) isolates for V. alginolyticus were resistant against ampicillin. V. parahaemolyticus showed resistance against cefutoxime (16), cefuxime (8) and ampicillin (13). The recovery of Vibrio in the discharged effluents throughout the sampling period even in adequately disinfected effluents is not acceptable considering that Vibrio are pathogenic bacteria. The findings of this study underline the need for constant monitoring of the physicochemical and microbiological qualities of discharged effluents and might also be suggestive for a review of the disinfection methods used at the treatment works as this might pose adverse health risk to the communities which still rely heavily on these surface waters.
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- Date Issued: 2018
A structural investigation of the sulphated polysaccharides of Aeodes orbitosa and Phyllymenia cornea
- Authors: Parolis, Haralambos
- Date: 1968
- Subjects: Polysaccharides , Marine algae -- Composition
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:4487 , http://hdl.handle.net/10962/d1012999
- Description: A highly sulphated, methylated polysaccharide, aeodan, isolated from the red seaweed Aeodes orbitosa was shown to contain galactose, 2-̲̲O-methyl-D-galactose, 4-O̲-methyl-Lgalactose, 6-O̲-methyl-D-galactose, xylose, and glycerol. The polysaccharide was desulphated with methanolic hydrogen chloride. Periodate oxidation of aeodan and desulphated aeodan, followed by reduction and hydrolysis, revealed the presence of 1,4- and 1,3-linked galactose residues and 1,3-linked 6-O̲-methy l-D-galactose residues in aeodan. Treatment of aeodan with sodium hydroxide revealed that the majority of the ester sulphate groups were alkali stable. Methylation of desulphated aeodan revealed that the polysaccharide was composed entirely of 1,3 and 1,4 links. Methylation of aeodan revealed the presence of 1,3- and 1,4- linked units, 1,3-linked galactose-2-sulphate, and 1,3-linked galactose-2, 6-disulphate units in the polysaccharide. Partial hydrolysis of aeodan resulted in the isolation and characterisation of 3-O̲-D-galactopyranosyl-D-galactose and 4-O̲-ß-D-galactopyranosyl- D-galactose. A sulphated, methylated polysaccharide, phyllymenan, isolated from the red seaweed Phyllymenia cornea was shown to contain galactose, 2-O̲-methyl-D-galactose, 4-O̲-methyl L- galactose , 6-O̲-methyl -D-galactose, and xylose. The polysaccharide was completely desulphated with methanolic hydrogen chloride. Periodate oxidation of phyllymenan before and after desulphation revealed that removal of the sulphate ester groups had not produced any new adjacent hydroxyl groups. Alkali treatment of phyllymenan revealed that the ester sulphate groups were alkali stable. Methylation studies on phyllymenan revealed the presence of 1,3- and 1,4-linked units, 1,3-linked galactose-2-sulphate, and 1,3-linked galactose- 2,6-disulphate units in the polysaccharide. Partial hydrolysis of phyllymenan revealed the presence or 4-O-̲ß- D-Dgalactopyranosyl- D-galactosc, 4-O-̲ß-D-galactopyranosyl -2-0- methyl-D-galactose, a galactosylgalactose composed of D and L-galactose, and adjacent 6-O̲-methyl- and 2-O̲-methyl-D- galactose units in the polysaccharide.
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- Date Issued: 1968
Factors affecting patient perceptions od service delivery in Postmasburg Hospital in the Z.F. McGawu District, Northern Cape Province, South Africa
- Authors: Rakumakoe, Jacob Mogapi Chocky
- Date: 2018
- Subjects: Public health -- South Africa -- Northern Cape Medical care -- South Africa -- Northern Cape Health services accessibility
- Language: English
- Type: Thesis , Masters , MPH
- Identifier: http://hdl.handle.net/10353/17805 , vital:41262
- Description: Background: There is a requirement to provide proper and safe quality service to patients, hence a view from patients was deemed important as it can help the hospital to improve services rendered to them. There were two Provincial assessments done on National Core Standards in Postmasburg Hospital (overall scores were 32percent in 2013 and 48percent in 2014) and on both occasions, the Hospital failed to comply with the assessments and the implication were a suspected negative impact on the Hospital service delivery. The repercussions could be that the hospital might not be certified or not funded through National Health Insurance following a national assessment if the status quo remains. Aim: The aim of the study was to describe the factors affecting patients’ perceptions of service delivery in order to inform health policy decisions to improve service delivery. Methodology: A quantitative descriptive design was used to collect data on 133 adult patients admitted for a minimum of three days in the different hospital wards. Participants were administered a structured pre-tested questionnaire to collect data relating to their employment status, the number of hospital admissions and the reason for hospital admission. Results: About 41.4percent of participants were neutral or not sure whether the nurses/doctors came often to the ward where they were admitted. The majority (51.9percent) were neutral or not sure whether the quality of food in the hospital was good; 53.4percent expressed uncertainty concerning the adequacy of benches/chairs in the hospital for patients to sit while waiting to be seen by the health worker; and 55.6percent participants were neural or not sure whether the ward/room had enough space for consulting. Asked whether the hospital was user-friendly to disabled persons, 53.4percent participants were not sure. About 43.6percent participants expressed uncertainty regarding the registration satisfactory nature of the procedures in the hospital; the water cleanliness for patients in the hospital (42.1percent); whether their privacy was respected by all the staff within the hospital (51.9percent); permission to be examined and treated (51.1percent); the nurse/doctor who treated them being polite (53.4percent); and the nurse/doctor who treated them being able to answer all their questions about their illness (56.8percent). On whether they will visit the hospital again, 49.6percent participants were uncertain. The majority (69.7percent) agreed that all prescribed medicine was available in the hospital; the staff explained to them on how to use the medicine/pills (67percent); and they were told on how to store their pills/medication (47percent). Gender, education and employment status of the participants affect exactly one dimension each. Females, those with secondary education and employed were more satisfied on the respective dimensions. Conclusion: Patient involvement is an essential feature in healthcare services. Patients influence outcome quality through compliance, defining the right symptoms and physically experiencing treatment. Patient perceptions and satisfaction with service delivery is a multi-dimensional concept that should be studied by operationalising it within its context. Consequently, a conceptual model to understand and measure patient perception and satisfaction of service delivery and care quality in hospital health care services is proposed.
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- Date Issued: 2018
Research Projects Portfolio.
- Authors: Schudel, Ingrid Joan
- Date: 2000
- Subjects: Environmental education -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MEd
- Identifier: vital:2015 , http://hdl.handle.net/10962/d1016368
- Description: This collection of research projects tells a story of the time I have spent with members of the Albany Working for Water team; including preparations made, lessons learned and insights gained. My first project was to analyse the methodology of a research paper. I chose the paper by Arjen Wals because I intended, like him, to examine people's perceptions of environmental issues. From this paper I gained ideas for a qualitative research process and learnt the importance of theoretical and methodological consistency. My next project was to present a report on my research into the perceptions of workrelated environmental issues among the Albany Working for Water workers. From this research I gained insight into the knowledge of the workers and also some of the misconceptions that they have about social and ecological issues. I made educational recommendations based on these insights. This experience inspired me to initiate a play with a group of the workers about alien plant eradication. The process of developing this play formed the basis for a research paper that I have submitted as another research project. Concurrent with the development of the play, I conducted a fourth research project that was a situational analysis of the Albany Workingfor Water Project. I hoped that this analysis would provide useful insight into the context of the above two projects. Overall, I hope the story reflects how I have grown through the learning experiences I shared with the Albany Working for Water team. I would like to extend to my thanks to all those who assisted and shared my journey with me.
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- Date Issued: 2000
A strategy to motivate continued instructor usage of learning management systems (LMSS) in higher learning institutions of Zimbabwe
- Authors: Siwela, Ndukuyenkosi
- Date: 2020
- Subjects: Web-based instruction , Computer systems Organizational learning -- Zimbabwe Internet in education
- Language: English
- Type: Thesis , Masters , MPhil
- Identifier: http://hdl.handle.net/10948/47259 , vital:39837
- Description: The purpose of this study was to develop a strategy to motivate continued usage of Learning Management Systems in higher learning institutions of Zimbabwe. A related goal was to identify unique challenges experienced by instructors in their use of LMSs. The use of LMSs is now global and has been fairly successful in developed countries even though past research shows that instructors tend to discontinue usage over a period of time. Whereas most LMSs research is carried in the context of the developed world, the candidate demonstrates that Vantankesh's IS Success Model and Davis' Technology Acceptance Model can be successfully replicated into the developing world on condition that local environment is taken into context. The results showed that LMSs in Zimbabwe higher learning institutions hold a promise of success even though challenges exist. The findings have wider implications on the need to invest in neccessary infrustructure and future predictions on learner interests. The study demonstrates that shared success can be achieved if the local conditions are taken into context when developing a strategy to motivate instructor continued LMS usage. The study holds the practical implication that institutions can motivate instructors to continue with usage of LMSs to deliver quality output in their daily duties.
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- Date Issued: 2020
Corporeal identification in selected works by Berni Searle
- Authors: Taggart, Emma
- Date: 2008
- Subjects: Searle, Berni Lacan, Jacques, 1901-1981 -- Criticism and interpretation Merleau-Ponty, Maurice, 1908-1961 -- Criticism and interpretation Women artists -- South Africa Body art -- South Africa Self-portraits
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2434 , http://hdl.handle.net/10962/d1004576
- Description: Through a detailed analysis of a selection of works produced between 1999 and 2003 by the South African artist Berni Searle, this thesis explores the need to theorise a corporeal viewer in the process of interpreting art works. Such an approach is particularly necessary when dealing with an artist such as Searle because her work, which deals predominantly with the theme of identity, appeals not only to conceptual but also to experiential and corporeal understandings of identity. Searle incorporates the viewer into an experience of her own identity through a physical identification that the viewer feels in relation to her work. For viewers this means that they are made aware of how their own identity in the moment of interpretation is contingent on visual, mental and physical components. In order to develop this argument the work of psychoanalyst Jacques Lacan and the phenomenologist Maurice Merleau-Ponty is drawn on. These two theorists are very useful for an argument of this nature because both interpret identity as a construction involving an enfolding between the mind and, via the act of vision, the body of the subject. Through an inclusion of the corporeal element in interpretation, this thesis also offers a critique of interpretive theories that would reduce analysis to an interaction between eye and mind by analyzing how the viewer's body participates in the act of looking.
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- Date Issued: 2008
Idolatry and the artist's role with special reference to the work and thought of Andy Warhol
- Authors: Waterkeyn, Linda Catherine
- Date: 1997
- Subjects: Warhol, Andy, 1928-1987 -- Criticism and interpretation
- Language: English
- Type: Thesis , Masters , MFA
- Identifier: vital:2425 , http://hdl.handle.net/10962/d1002221
- Description: This thesis uses Hirsch's dual notion of intention, i. e. conscious, intentional meaning and symptomatic, unconscious meaning, in order to avoid a dead end in the critical assessment of Warhol's work. T.S. Eliot's term "objective correlative" refers to a phenomenon whereby "an inner emotional reality" is evoked by its "external equivalent". (Benet, 1965). Thus, given that no work of art is purely self-referential (as distinct from its being autonomous),Hirsch's notion allows that viewerreconstruction of a painting involves shared values and concerns; that a painting reconstructed by a viewer acquires the status of an icon through which the viewer participates in the artist's sacred cosmos. Sociology of art tends on the whole to extrapolate from actual works to the alleged conditions that gave rise to them. That it cannot predict what specific works will arise from given conditions makes it unscientific. However, its usefulness lies in its ability to reveal what values and concerns are shared by artist and viewer. This is vital for an interpretation of Warhol's work. Warhol's biography leads directly into the meaning of his work. The sickly child of an immigrant steelworker, he grew up in Pittsburgh - an epitome of the technocratic-industrial environment - and was exposed from an early age to a violent and ugly world where the disparity between the super-wealthy and the struggling workers was deeply disturbing. That Warhol himself became a multi-millionaire artistic tycoon is significant, for it means that his works, his icons, were participatory in the very cultural myths and neuroses they appear to display or even despise. That his work has meaning and is open to interpretation there is no doubt. For example, a man-made soup can, as a manifestation and containment of the sacred, is coercive. Here the sacred becomes familiar, affordable and disposable. An electric chair, a man-made instrument of death, gives man supremacy over mortality and the divine prerogative of purging the world of all evil. The essay, however, does not attempt to answer the broader questions raised by Fromm and Roszak about the spiritual emptiness of the twentieth century and the existential crises experienced by those who hunger for meaning and fasten greedily onto anything that seems to proffer a glimpse of something beyond. The essay, nevertheless, strives within this context to elucidate the valid in Warhol's work
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- Date Issued: 1997