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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Space coast : notes

Negroponte, Michel Christopher. January 1978 (has links)
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Architecture, 1978. / by Michel Christopher Negroponte. / Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Architecture, 1978.
2

Population estimate and demography of the southeastern beach mouse (peromyscus polionotus niveiventris) on Cape Canaveral Air Force Station, Florida

Oddy, Donna Marie 01 October 2000 (has links)
No description available.
3

Gender-based violence and human security in Cape Town : a case study of the Saartjie Baartman Centre for Women and Children.

Zupka, Ivy Kaminsky. 29 October 2014 (has links)
This study investigates the relationship between human security, gender, and the activities of the Saartjie Baartman Centre for Women and Children, an NGO serving women who have experienced gender-based violence. Gender-based violence is studied within the specific context of South Africa, with special attention given to the history, culture and socio-economic conditions. The study uses the concepts of human security and gender to construct a framework for examining gender-based violence. This theoretical approach fosters interdisciplinary collaboration and includes marginalised populations. This is a qualitative case study comprising of in-depth interviews with both clients and staff at the Saartjie Baartman Centre in Cape Town and it provides rich detail of personal experiences of both clients and employees of the centre. The themes of organisational challenges, socio-economic, and cultural issues are discussed and analysed. The intention of the study is to bring attention to the issue of gender violence in South Africa, investigate the occurrence of this violence in Manenberg, and put forth recommendations to further the fight against it. This will be done through an exploration of the activities of the Saartjie Baartman Centre and the implications of these activities. The study concludes that given the existing statistics of gender-based violence continually rising, current efforts are either not working or not having a large enough impact. Therefore, something different needs to be done in order for sustainable change to take place. / M. Dev. Studies. University of KwaZulu-Natal, Durban 2013.
4

Cloning in the news : an analysis of how the science and ethics of cloning are reported in three daily newspapers of Cape Town

Van der Linden, Cornelis Albert 04 1900 (has links)
Thesis (MPhil) -- Stellenbosch University, 2004. / ENGLISH ABSTRACT: Background: Cloning is a topic that has long fascinated people. It has imbedded itself into popular culture, but studies show that the general public has, at best, only a vague understanding of what cloning entails. Alternatively, their perception has been skewed by that very same popular culture. However, cloning is a complex scientific subject that has considerable ethical implications. It is the kind of topic that people in a deliberate democracy should know about. The media play an important role in the education of the public with regards to science and technology. However, the media have the potential to do more than provide the basic facts. In fact, the media can play an important role in influencing the actions and opinions of the public. It is therefore a responsibility of the media to provide accurate information on scientific developments, such as cloning. Objective: An analysis of three daily newspapers in the Western Cape was carried out to determine how cloning is reported. The broad topics addressed were whether the coverage focused on the ethical or scientific aspects of cloning, if the subject was reported in a positive or negative tone, and whether the science of cloning was adequately explained. Methodology: A quantitative content analysis was completed of a sample of 69 articles. These articles were all those relating to cloning that appeared in three daily newspapers (Cape Argus, Cape Times and Die Burger) over a period of one year from 10 November 2002 to 10 November 2003. Findings: Of all the articles analysed 34% focused on the scientific aspects, 21% focused on the ethical aspects, 6% focused on both ethics and science, while 39% focused on neither. Fifty two percent of articles dealing specifically with animal cloning focused on the science, while only 4% focused on the ethics. However, in articles dealing specifically with human cloning, more (30%) emphasised ethical aspects than scientific aspects (20%). With regards to tone of coverage, 32% of all the articles analysed were positive, 28% negative, and 40% neutral. Sixty percent of articles dealing specifically with animal cloning featured a positive tone, while only 13% of articles exclusively about human cloning had a positive tone. This 13% was comprised of articles on therapeutic rather than reproductive cloning. In terms of explaining the science associated with cloning, only 30% of articles provided an explicit explanation. Potential threats to the accuracy of explaining science were found to exist. Conclusions: While the overall findings were somewhat indistinct it seemed that when the media of the Western Cape reported on the cloning of animals it was done with a positive tone and emphasised the scientific aspects. Reporting on human cloning tended to feature a negative tone and emphasised the ethical aspects. The large number of ‘neutral’ results for both the ‘tone’ and 'science or ethics’ variables could indicate that the media were wishing to remain neutral. However, the large number of neutral articles relating to the ‘science or ethics’ variable could have a negative impact on public understanding. The small number of articles explaining cloning and an emphasis on ‘breakthrough’ news stories could also have a negative impact on public understanding. / AFRIKAANSE OPSOMMING: Agtergrond: Kloning is ‘n onderwerp wat die mensdom lank interesseer. Maar selfs al vorm kloning ‘n deel van ons populere kultuur, wys navorsing dat die groot publiek maar vaagweg verstaan wat die onderwerp behels. Dit is ook moontlik dat hul persepsie negatief bemvloed is deur dieselfde populere kultuur. Maar kloning is ‘n komplekse wetenskaplike onderwerp met aansienlike etiese gevolgtrekkings. Dit is ‘n onderwerp waarvan mense in ‘n demokratiese samelewing moet weet. Die media speel ‘n belangrike rol in die groot publiek se opleiding in wetenskap. Maar die media het die potensiaal om meer te doen as net die basiese feite deur te gee. Die media het die potensiaal om die gedrag en menings van die publiek te beTnvloed. Daarom is dit die verantwoordelikheid van die media om akkurate inligting oor wetenskaplike ontwikkelings, soos kloning, te voorsien. Dolewit: Drie daaglikse koerante in die Weskaap is geanaliseer om te bepaal hoe kloning gedek word. Daar is bepaal of die artikels op die etiese of wetenskaplike aspekte van kloning fokus, of die onderwerp in ‘n positiewe of negatiewe toon gedek is, en of die wetenskaplike aspekte doeltreffend verduidelik is. Metode: ‘n Kwantitatiewe inhoudsanalise van 69 artikels is voltooi. Die geanaliseerde artikels is al die oor kloning wat in drie daaglikse koerante (Cape Argus, Cape Times en Die Burger) tussen 10 November 2002 en 10 November 2003 verskyn het. Bevindinge: Van die artikels het 34% net op die wetenskaplike aspekte van kloning gefokus, 21% net op die etiese aspekte, en 6% op beide etiek en wetenskap. Geen van die twee aspekte is in 39% van artikels beklemtoon nie. Van die artikels wat spesifiek oor dierkloning geskryf is, het 52% op die wetenskaplike aspekte gefokus. Net 4% het op die etiese aspekte gefokus. In die geval van artikels oor die kloning van mense, het meer (30%) die etiese aspekte as die wetenskaplike aspekte (20%) beklemtoon. Met betrekking tot die toon, was 32% van al die artikels positief, 28% negatief, en 40% neutraal. In die geval van artikels uitsluitlik oor dierkloning het 60% ‘n positiewe toon gedui, terwyl net 13% van artikels oor menslike kloning in ‘n positiewe toon geskryf was. Die 13% het bestaan uit artikels oor terapeutiese kloning. Geen artikels oor reproduktiewe kloning was met ‘n positiewe toon geskryf nie. Net 30% van artikels het ‘n uitdruklike verduideliking van die geassosieerde wetenskap gegee. Daar is moontlike bedreigings tot die akkuraatheid van wetenskaplike verduidelikings gevind. Gevolgtrekkings: Die algemene bevindinge is ietwat onduidelik maar dit blyk dat die daaglikse koerante van die Weskaap ‘n positiewe toon in hul dekking van dierkloning gebruik het. Die wetenskaplike aspekte van dierkloning was in die artikels beklemtoon. Berigte oor menskloning was in ‘n negatiewe toon geskryf en het die etiese aspekte daarvan beklemtoon. Die groot hoeveelheid ‘neutraal’ resultate vir die ‘toon’ en ‘wetenskap of etiek’ veranderlikes dui moontlik dat die media probeer het om neutraal te bly in hul dekking. Die groot hoeveelheid ‘neutraal’ artikels vir die ‘wetenskap of etiek’ veranderlike kan dalk ‘n negatiewe invloed op publieke begrip van kloning he. Die klein hoeveelheid artikels wat kloning verduidelik, en ‘n klem op ‘deurbraak’ nuusstories kan ook dalk ‘n negatiewe invloed op publieke begrip he.
5

Non-formal citizenship education in Cape Town : struggling to learn or learning to struggle?

Endresen, Kristin. January 2010 (has links)
In the past, non formal education in South Africa was committed to supporting the Mass Democratic Movement (MDM) in opposition to apartheid. Such non-formal political education was concerned with education for democracy, that is, preparing people for democracy. Post 1994, adult education policy has focused on vocational training, which has shifted the focus away from education for social purpose. My concern was that democracy is a process and a system that constantly needs to be nurtured. This requires citizens that know their constitutional rights and responsibilities, and how to put them into action. In view of this, I decided to enquire what kind of education exists that aims to build civil society by promoting social justice and social reconstruction in the new democracy. My research critically investigated and analysed the political education programmes in three organisations in Cape Town, Western Cape: an NGO, a trade union congress and a social movement registered as an NGO. They focused on supporting the efforts of people who are unemployed (Alternative Information and Development Centre), shop stewards (Congress of South African Trade Unions) and HIV positive people (Treatment Action Campaign). These programmes aimed to develop an „active. and „critical thinking. new layer of „leadership.. This thesis explores how participants in three organisations understand their roles and identities as participants, activists and as citizens; the spaces and dynamics through which they engage and participate to express their interests, the learning that happens in these spaces through education and collective action, and the participants. relationship to issues of democracy, participation, rights and accountability. This qualitative study employed a case study methodology. It used observation, document review and semi-structured interviews to gather data. The study used concepts drawn from citizenship education and popular education to analyse data. The education offered by these three organisations was popular education in theory, but not always popular education in practice. The participants started: acquiring knowledge and skills for campaigning: learning about the constitution; seeing that the personal is political; becoming more active; showing signs of critical thinking; evidencing active emancipation; and evidencing signs of critical emancipation. Due to a compromised facilitation process, my recommendations are that the facilitators start: putting process in focus; avoiding banking education; making follow-ups of report backs a priority; putting a sexist free education environment in focus; eradicating intimidating facilitator behaviour; and developing practical material. My study has shown that critical citizenship education, which raises participants. awareness about injustice and oppression, can help them voice their most immediate felt needs through solidarity and action. / Thesis (Ph.D.)-University of KwaZulu-Natal, Pietermaritzburg, 2010.
6

Synoptic influences on air pollution events in the Durban South Basin, 2006 to 2010.

Tularam, Hasheel. January 2013 (has links)
This study aimed to assess the relationships (if any) between air pollutant measurements in the Durban South Basin (DSB) and (i) local meteorology, (ii) community reports of pollution incidents in Durban, and (iii) air quality and meteorology in Cape Town on the days preceding the Durban South Basin events. With the use of daily synoptic charts and various meteorological variables at an hourly resolution, it was established that air pollution events were better associated with local meteorological events than a community complaint database. Visual analyses of graphed meteorological conditions during the course of air pollution events revealed three clear meteorological scenarios associated with these: 1. A pre-frontal scenario; 2. A scenario showing inversion conditions but no approaching front, and generally low wind speeds; and 3. A post-frontal scenario, likely to be associated with stack downwash under higher wind speeds with the passing of a front. ANOVA revealed significant differences between peak PM10 and average PM10 across scenarios, with Scenario 3 showing highest average and peak PM10. At the Wentworth monitoring station, 24.4% of pollution incidents fell under Scenario 1, 64.2% under Scenario 2, and 5.7% under Scenario 3 between 2006 and 2010. A further 5,7% of the air pollution incidents did not fall under these three scenarios. The latter were not associated with fronts, and did not show inversion conditions, and are likely to be associated with intermittent industrial pollution events. Further statistical analysis assessed the relationships (if any) between various meteorological variables, traffic levels and air pollution concentrations at the Wentworth station between 2006 and 2010. Findings show that delta temperature (change in temperature with height) is the strongest explanatory variable with respect to PM10, wind speed the second strongest, and traffic levels the third strongest. On average, PM10 concentrations increased with increasing delta temperature, decreasing wind speed, and increasing traffic levels. The pressure minimum at Durban associated with an approaching front showed a negative relationship with PM10 during pre-frontal events, but this variable was not significant at the 95% confidence level. This tentatively suggests that even when controlling for frontal influences on delta temperature, lower pressure minima (i.e. stronger frontal systems) are associated with higher pollution levels. Pollution maxima at various Cape Town stations and pressure minima in Cape Town prior to the incident in the DSB showed no relationships with incident PM10 levels at Wentworth. As such, pollution concentrations and meteorology in Cape Town as a front approaches do not appear to be effective predictors of pollution conditions in the DSB when the front approaches there. / Thesis (M.Sc.)-University of KwaZulu-Natal, Durban, 2013.
7

An economic comparison of the waste management schemes employed in Cape Town and Johannesburg.

Stotko, Oliver. January 2006 (has links)
The disposal of waste into landfill sites is currently the most commonly employed method of dealing with waste in South Africa as well as internationally. However the global trend towards operating waste management systems in a more sustainable way has lead to the need to reverse this situation towards a waste management system that predominantly makes use of waste minimization schemes to deal with waste and relies minimally on waste disposal. The focus of this research was to determine which waste minimization schemes would be most effective in the Municipal Solid Waste Management Systems (MSWMS) of Cape Town and Johannesburg with regard to achieving this reversal in an economically sustainable manner. The method used to achieve this objective was threefold, firstly requiring the development of a waste flow diagram for each respective city, followed by the development of a waste stream model based on the specific flow diagram and finally the extension of this material model into an economic model. The models were developed in Microsoft Excel and work on the premise that each particular stream (separate collected waste, transfer station waste, etc) of the MSWMS concerned has a particular associated cost (defined as cost per ton of waste processed). The model operates on the principle that under several pre-determined constraints the Excel Solver function calculates the optimal flow rates of the various waste streams which give the minimum overall MSWMS cost for future years. The developed model has shown that the recovery of waste reduces the overall MSWMS costs until a threshold value (at which point under the proposed system all economically recoverable waste has been exhausted). Different waste minimization schemes were found to be appropriate for each respective city. However, the use of Material Recovery Facilities (MRFs) to recover recyclables has been shown to be a viable waste recovery scheme for both Cape Town and Johannesburg. Cape Town is in the process of implementing the development of MRFs in conjunction with existing transfer stations, while it is envisaged that MRFs will be developed on all of Johannesburg's Municipal landfill sites in the future. Significant changes to the MSWMS of both cities are required for their respective landfilling waste streams to be substantially reduced in accordance with the Polokwane Declaration. Decreasing the landfilled waste stream is not only required by legislation, but the developed model has shown that the recovery of waste also reduces the overall MSWMS costs. / Thesis (M.Sc.Eng.)-University of KwaZulu-Natal, Durban, 2006.
8

Towards developing an understanding of biodiversity stewardship in the city of Cape Town.

Rossouw, Andre Steyn. January 2012 (has links)
Together with the prospect of global environmental change, biodiversity loss is arguably the most pressing environmental issue of our time. Conserving biodiversity is a complex issue and effectively engaging people in conserving biodiversity, although challenging, is crucial. Various conservation initiatives exist that incentivise landowners to participate in restrictive conservation agreements such as the stewardship programme. From an environmental perspective, stewardship is simply people taking care of the earth and the stewardship programme is an innovative conservation initiative that aims to assist private or communal landowners by making biodiversity conservation more attractive through incentives and providing them with the necessary skills and know-how. In South Africa, landowners can enter into biodiversity stewardship agreements in the following options: A Biodiversity Management Agreement (under National Environmental Management Biodiversity Act No. 10 of 2004), a Protected Environment (under Protected Areas Act No. 57 of 2003) or a Nature Reserve or National Park (under PAA) with the latter two agreements requiring formal declaration and restrictions on the land. The time frames and management requirements are aligned with the degree of conservation protection. Understanding landowner perceptions and motivations is critical for the successful implementation of the Biodiversity Stewardship Programme. The aim of this study was to determine how new participatory conservation systems, such as the Biodiversity Stewardship Programme, can assist in biodiversity conservation on private land within the City of Cape Town. This research made use of a case study methodology with the main research tool being semi-structured face-to-face interviews conducted with landowners and managers. This was supplemented with documentation and participant and direct observations. It was evident that predicting pro-environmental behaviour based on characteristics and perceptions is complex and varies from individual to individual. It emerged that certain characteristics can possibly indicate pro-environmental behaviour however pro-environmental behaviour does not necessarily indicate a willingness to participate in restrictive conservation measures such as the Stewardship Programme. Despite a lack of resources and capacity amongst conservation institutions, the research discovered a well-coordinated well-structured conservation system built around constructive partnerships in particular amongst the official conservation organisations. Biodiversity stewardship forms a crucial component of a set of tools to consolidate the protected area network in the City of Cape Town and is playing an increasingly important role in conserving the unique biodiversity within the City. / Thesis (M.Env.Dev.)-University of KwaZulu-Natal, Pietermaritzburg, 2012.

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