• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 2646
  • 1277
  • 667
  • 317
  • 291
  • 266
  • 252
  • 95
  • 93
  • 84
  • 70
  • 67
  • 55
  • 55
  • 55
  • Tagged with
  • 7614
  • 566
  • 554
  • 545
  • 530
  • 530
  • 490
  • 483
  • 463
  • 454
  • 450
  • 431
  • 422
  • 422
  • 398
  • 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.
391

An investigation into alternative domestic water, sewer and electricity supply systems in the eThekwini municipal area.

Crompton, David William. January 2004 (has links)
Millions of Black South Africans still lack access to adequate housing, mainly as a result of apartheid era development policies. The delivery of low income, state subsidised, housing includes the provision of water, sewer drainage and electricity supply services. These services are provided via individual connections to the bulk infrastructure, or grid, supply network. Whilst this delivery mechanism meets community aspirations, it masks the environmental impact of this access to natural resources. This research investigates the low income housing delivery mechanism in South Africa, both past and present, and considers the associated infrastructural service delivery in the context of what is understood as sustainable development. In order to identify a more environmentally sustainable format of service delivery, the notion of autonomous housing is investigated. This investigative research establishes the body of knowledge in respect of rainwater harvesting and renewable energy sources capable of being harvested at a domestic level and uses this knowledge to inductively derive theoretical models for the provision of water and electricity supply as well as sewer drainage to low income housing in the Ethekwini Municipal area. The objective of the research is therefore to propose a more autonomous, or self reliant, system of service delivery that constitutes sustainable development. / Thesis (M.Sc.)-University of KwaZulu- Natal, Durban, 2004.
392

An investigation into alternative domestic water, sewer and electricity supply systems in the eThekwini municipal area.

Crompton, David William. January 2004 (has links)
Millions of Black South Africans still lack access to adequate housing, mainly as a result of apartheid era development policies. The delivery of low income, state subsidised, housing includes the provision of water, sewer drainage and electricity supply services. These services are provided via individual connections to the bulk infrastructure, or grid, supply network. Whilst this delivery mechanism meets community aspirations, it masks the environmental impact of this access to natural resources. This research investigates the low income housing delivery mechanism in South Africa, both past and present, and considers the associated infrastructural service delivery in the context of what is understood as sustainable development. In order to identify a more environmentally sustainable format of service delivery, the notion of autonomous housing is investigated. This investigative research establishes the body of knowledge in respect of rainwater harvesting and renewable energy sources capable of being harvested at a domestic level and uses this knowledge to inductively derive theoretical models for the provision of water and electricity supply as well as sewer drainage to low income housing in the Ethekwini Municipal area. The objective of the research is therefore to propose a more autonomous, or self reliant, system of service delivery that constitutes sustainable development. / Thesis (M.Sc.)-University of KwaZulu- Natal, Durban, 2004.
393

An investigation into alternative domestic water, sewer and electricity supply systems in the eThekwini municipal area.

Crompton, David William. January 2004 (has links)
Millions of Black South Africans still lack access to adequate housing, mainly as a result of apartheid era development policies. The delivery of low income, state subsidised, housing includes the provision of water, sewer drainage and electricity supply services. These services are provided via individual connections to the bulk infrastructure, or grid, supply network. Whilst this delivery mechanism meets community aspirations, it masks the environmental impact of this access to natural resources. This research investigates the low income housing delivery mechanism in South Africa, both past and present, and considers the associated infrastructural service delivery in the context of what is understood as sustainable development. In order to identify a more environmentally sustainable format of service delivery, the notion of autonomous housing is investigated. This investigative research establishes the body of knowledge in respect of rainwater harvesting and renewable energy sources capable of being harvested at a domestic level and uses this knowledge to inductively derive theoretical models for the provision of water and electricity supply as well as sewer drainage to low income housing in the Ethekwini Municipal area. The objective of the research is therefore to propose a more autonomous, or self reliant, system of service delivery that constitutes sustainable development. / Thesis (M.Sc.)-University of KwaZulu- Natal, Durban, 2004.
394

An investigation into alternative domestic water, sewer and electricity supply systems in the eThekwini municipal area.

Crompton, David William. January 2004 (has links)
Millions of Black South Africans still lack access to adequate housing, mainly as a result of apartheid era development policies. The delivery of low income, state subsidised, housing includes the provision of water, sewer drainage and electricity supply services. These services are provided via individual connections to the bulk infrastructure, or grid, supply network. Whilst this delivery mechanism meets community aspirations, it masks the environmental impact of this access to natural resources. This research investigates the low income housing delivery mechanism in South Africa, both past and present, and considers the associated infrastructural service delivery in the context of what is understood as sustainable development. In order to identify a more environmentally sustainable format of service delivery, the notion of autonomous housing is investigated. This investigative research establishes the body of knowledge in respect of rainwater harvesting and renewable energy sources capable of being harvested at a domestic level and uses this knowledge to inductively derive theoretical models for the provision of water and electricity supply as well as sewer drainage to low income housing in the Ethekwini Municipal area. The objective of the research is therefore to propose a more autonomous, or self reliant, system of service delivery that constitutes sustainable development. / Thesis (M.Sc.)-University of KwaZulu- Natal, Durban, 2004.
395

Communication network modeling for simulation of wide area monitoring and control applications in power systems

MUDIYANSELAGE, SARANGA D. EDIRISINGHE DISSANAYAKE TENNAKOON 06 April 2013 (has links)
This thesis has mainly focused on investigating the effect of communication network on the power system operation. The main objective of this research has been to develop a set of communication network simulation tools and verify their suitability for realistic cosimulation of a power system and an associated data-communication network within a power system simulation environment. Based on a background study, a set of communication components have been developed for the PSCAD/EMTDC power system simulation software, which can simulate communication delay and packet losses. Furthermore, an analytical method based on queuing theory has also been developed to evaluate the communication delay and packet loss probability of a typical PMU-PDC communication network. Finally, the communication components developed in this thesis have been integrated into the simulation of a wide area power system application to investigate the effect of communication network parameters on the power system operation.
396

Environmental governmentality in eThekwini municipality : a case study of the COP17/CMP7 : responsible accommodation campaign.

Lervik, Marita. 05 November 2013 (has links)
Along with increasing awareness of the realities of environmental degradation and climate change, governments around the world are now implementing strategies aimed at mitigating and adapting to these changes. While a significant effort is being made to negotiate environmental and climate politics at the international level, the importance of local environmental and climate governance has received more attention recently, as it is acknowledged that both the causes and the impacts of climate change and environmental degradation inevitably originate and happen locally. This dissertation aims to contribute to the research on climate change mitigation and adaptation in the African context through the analysis of local environmental and climate governance and governmentality in eThekwini municipality in South Africa. The aim of the study was to explore environmental governmentality in eThekwini municipality, by reflecting on the processes and outcomes of the COP17/CMP7 Responsible Accommodation Campaign, a part of the Greening COP17/CMP7 programme in Durban in 2011. Within this there were five main objectives: 1) to describe the current state of environmental and climate governance in eThekwini municipality, 2) to identify and explore the factors driving the COP17/CMP7 Responsible Accommodation Campaign, 3) to describe and evaluate the outcomes of the COP17/CMP7 Responsible Accommodation Campaign, 4) to reflect on the opportunities and challenges of the COP17/CMP7 Responsible Accommodation Campaign, and 5) to reflect on how the COP17/CMP7 Responsible Accommodation Campaign reveals the form of governmentality present in eThekwini municipality. The research consisted of three parts; observation of the planning processes of the Campaign, qualitative interviews with key stakeholders in the Campaign, and a questionnaire for a sample of the participants of the Campaign. Through an analysis based on the Focaultian governmentality theory, and Bulkeley and Kern’s (2006) local climate governing framework, the study shows that Durban’s environmental governance is mainly in the form of self-governing and governing through enabling, motivated by the ‘rationalities’ of greening the economy and creating a green event destination brand for the city. While these policies are welcomed by a portion of the private sector, this study has found that a broader aspect of governing modes and ‘technologies’ of rule is needed if the policies are to affect the broader population, in this case the hospitality sector. This requires the city government to continue to take responsibility as a leader of environmental and climate governance, and move towards a mode of governing that also involves the provision of incentives and services that enable more responsible business and individual practices in the city. The findings of this study provide useful insights into the needs of the hospitality sector specifically, as well as the form of governmentality in the city in general, that can inform future climate policy making in Durban. / Thesis (M.Dev.Studies)-University of KwaZulu-Natal, Durban, 2012.
397

A case study of integrated schooling within a co-educational high school in the Durban area.

Seager, David H. January 1994 (has links)
Issues relating to racial integration in white schools in South Africa during the period 1976-1992 are explored within the South African (historical, social, political) context. The introduction by the state of alternative school models, and in particular the 'Model B' option, is studied with specific reference to its implementation in one high school. Using a generative research design, issues and concerns of participants are fleshed out, and form the basis of surveys and interview schedules administered to 103 students and 33 teachers within the school. Major themes that emerge from student and teacher responses include positive and negative views on racial mixing, and views on curriculum change and development. A major finding of this study is that there is broad support for racial integration within a range of assimilationist rather than integrationist assumptions. Accounts of racial mixing also reveal the pervasive influence of institutionalised apartheid. A further finding of this study is that the experience of racial mixing in this single institution does not necessarily lead to a greater understanding and acceptance of racial and cultural diversity. However, while the introduction of the 'Model B' option can be regarded at best as mildly reformist, it has provided a 'space' wherein racial tolerance and understanding can be enhanced, and has encouraged, to a limited extent, the breakdown of racial and cultural stereotypes. An important conclusion of this study is that schools should be pro-active in providing special programmes that foster cross-cultural understanding, tolerance, and empathy. Recommendations are made concerning academic and social programmes that might promote meaningful integration in moving students away from assimilationist notions that are paternalistic, proprietory, and patronising. While the findings of this case study cannot be generalised to include other schools, it is hoped that given similar circumstances shared by many schools, this study will assist these schools in addressing current issues relating to school integration. / Thesis (M.Ed.) - University of Natal, 1994.
398

Students' perceptions of racial desegregation and integration in three schools around Durban.

Hlakanyana, N. P. January 1999 (has links)
This study explores the perceptions of racial desegregation and integration in schools from the point of view of students in three schools that previously fell under NED, HOR and HOD. Democratization of schools which has coincided with desegregation is also touched on briefly. Schools that previously catered for one race group have had to admit all learners irrespective of race after desegregation. This has encouraged migration of learners from township schools to previously 'coloured' , 'Indian' and 'white' schools in search of spaces. This process of school desegregation which is just a simple mechanical process inevitably leads to a more complex one, racial integration. In each of the schools studied, a questionnaire with items on racial desegregation and integration was given to a grade 11 class and a follow-up interview schedule based on questionnaire responses was drawn. 45 minute interviews were conducted with smaller groups in each grade 11 class and one group per school was used for interviews. The results showed that students are very positive about desegregation, integration and democracy. It became evident that in South Africa, there is a shortage of a strong cadre in integration issues. Students tended to show support for strategies of avoiding issues as evidenced by a strong preference for 'colour blindness' and for students to see themselves as one 'Rainbow Nation'. The results also showed that while racial desegregation was evident among students, the same could not be said about the staff and the school governing bodies. There was a noticeable drop in numbers of students to whom the school previously belonged and an increase of African students. The study also revealed that students know what they want to learn in schools. / Thesis (M.Ed.)-University of Natal, 1999.
399

Rents and urban political geography, the case of Lamontville.

Reintges, Claudia M. January 1986 (has links)
This research project explores the relevance of the available urban political geographic literature to understanding mobilization that occurred in opposition to rent increases,and the proposed alteration of a national political boundary in the urban black township of Lamontville. A theoretical extension to the available literature was proposed. The choice of methods of investigation, was informed by the need for geography to be more relevant to the present political climate evident on the urban terrain, as well as the theoretical necessity to interact with individual intellectuals of the organization. As such direct and indirect methods of investigation and data gathering were utilized. These included Participant Observation, In-depth Focus Interviews and a Content Analysis of the media. In the course of investigation it proved enlightening to move beyond the conventional subject/object dichotomy to engage in the moment of reflexive activity (Willis, 1976). The research clarified that the theoretical and methodological innovations suggested were necessary; if the process embodied by the organization was to be understood; if geography was to be capable of contributing to such an understanding; and if this understanding was to be relevant and informative to the investigated organization. / Thesis (M.A.)-University of Natal, Durban, 1986.
400

The Arab world on-line : Arab-American communities using the Internet

Najarian, Aida 05 1900 (has links)
No description available.

Page generated in 0.0467 seconds