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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.
201

Análise da intensidade energética: um estudo de caso para o Estado de São Paulo / Energy Intensity Analysis: A Case Study for the Sao Paulo State

Oshiro, André Hideki Furukawa 20 March 2015 (has links)
O sistema energético pode ser visto não apenas como uma restrição, mas também como uma oportunidade para o desenvolvimento produtivo de uma sociedade. Pela segunda ótica, o objetivo principal a ser perseguido é a da garantia do suprimento energético e da adequação das formas e fontes de energia aos usos finais demandados. Ao mesmo tempo, dentro do contexto global de preocupação com as mudanças climáticas, faz-se necessário conceber uma nova trajetória de desenvolvimento para o estado de São Paulo, mais moderna, com maior participação de fontes renováveis de energia, focada na diminuição da ntensidade energética, e mais voltada ao desenvolvimento tecnológico. Este trabalho procurou, então, mostrar que o estado de São Paulo já promoveu uma verdadeira transformação de sua matriz energética em termos da participação de energias renováveis, no entanto, que os paulistas ainda devem encarar outros desafios maiores como saber lidar com a tendência não declinante de sua intensidade energética nos últimos anos. Enfim, ao decompor o indicador de intensidade energética para o estado de São Paulo, buscou-se explicitar as possíveis causas de forma a observar se há um tradeoff aparente entre o uso de fontes energéticas renováveis e a estagnação dos valores da intensidade energética estadual. / The energy system can be understood not only as a constraint, but also as an opportunity for a society productive development. Taking the second approach, the main objective to be pursued is that of securing energy supply and adequacy of forms and sources of energy to the demanded end uses. At the same time, within the context of global concern about climate change, it is necessary to devise a new development path for the state of São Paulo, more modern, with a higher share of renewable energy sources, focused on reduction of energy intensity and more focused on technological development. This study sought to show, therefore, that the state of São Paulo has promoted a true transformation of its energy matrix in terms of the share of renewable energies. However, the state must still face other major challenges such as how to deal with its non-downward energy intensity trend in recent years. Finally, by decomposing the energy intensity indicator for the state of São Paulo, we sought to clarify the possible causes in order to observe whether there is an apparent tradeoff between the use of renewable energy sources and the stagnation of the state energy intensity values.
202

Matching renewal energy sources to rural development needs : a prototype design for a rural community development center for Jamaica, W.I.

Jackson, Michael Onaje January 1982 (has links)
Thesis (M. Arch.)--Massachusetts Institute of Technology, Dept. of Architecture, 1982. / MICROFICHE COPY AVAILABLE IN ARCHIVES AND ROTCH. / Includes bibliographical references (leaf 112). / The opportunities for utilizing Jamaica/s rich supply of renewable energy resources as a base for stead, environmentally sound rural development is tremendous. This thesis explores as way of tapping this potential. Jamaica's current plans for both energy and rural community development are reviewed and general suggestions offered as to how the necessary integration of the two plans can be achieved for short and long term energy conscious planning and program implementation. The focus of the proposal is on the development of Rural Community Development Centers that would be designed to build a renewable energy infrastructural base for the specific communities and generally respond to the energy, educational and productive needs as they change over time. / by Michael Onaje Jackson. / M.Arch.
203

Optimal economic growth and energy policy.

Hnyilicza, Esteban January 1976 (has links)
Thesis. 1976. Ph.D.--Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science. / Microfiche copy available in Archives and Engineering. / Includes bibliographical references. / Ph.D.
204

Modelling the effects of alternatives in natural energy systems in small agriculturally oriented communities

Heeschen, Conrad Richard January 1977 (has links)
Thesis. 1977. M.Arch.A.S.--Massachusetts Institute of Technology. Dept. of Architecture. / MICROFICHE COPY AVAILABLE IN ARCHIVES AND ROTCH. / Bibliography : leaves 174-178. / by Conrad Heeschen. / M.Arch.A.S.
205

The political economy of hotel-motel development : a case study of the industry in New England

Kurtz, Daniel P. (Daniel Peter) January 1979 (has links)
Thesis. 1979. M.C.P.--Massachusetts Institute of Technology. Dept. of Urban Studies and Planning. / MICROFICHE COPY AVAILABLE IN ARCHIVES AND ROTCH. / Bibliography: leaves 172-177. / by Daniel P. Kurtz. / M.C.P.
206

Micro e minigeração eólica e solar no Brasil: propostas para desenvolvimento do setor. / Micro and mini power generation by wind and solar resources in Brazil: Proposals for development of the sector.

Cruz, Daniel Tavares 13 March 2015 (has links)
O setor de micro e minigeração de energia elétrica encontra-se num estágio inicial de desenvolvimento no Brasil que pode ser considerado aquém de suas potencialidades em contraste com os recursos energéticos renováveis do país, passados três anos do estabelecimento dos primeiros incentivos de órgãos públicos e privados e da promulgação de regulações específicas voltadas para o setor, indicando uma possível conjuntura atual insuficiente para um crescimento mais consistente e dinâmico. Com tal problemática em vista, a presente dissertação tem como objetivo contribuir no desenvolvimento do setor nacional de micro e minigeração eólica e solar, tecnologias com maior potencial de instalação, apresentando propostas de ações que podem solucionar questões econômicas, técnicas e regulatórias que possivelmente estão dificultando o alcance de um maior equilíbrio de interesses entre os principais agentes envolvidos nesta atividade econômica, ou seja, potenciais usuários, concessionárias de energia, fabricantes e órgãos do governo, aumentando a atratividade e dinamizando os negócios no setor, com benefícios diretamente estendidos ao desenvolvimento do país como um todo. A construção das propostas teve como base o estudo da atual conjuntura e a identificação de possíveis barreiras existentes ao desenvolvimento da micro e minigeração de energia elétrica no Brasil através de análise crítica e mensurável da atual maturidade do setor, isto é, do atual estágio de desenvolvimento e da margem de evolução possível nos aspectos mais relevantes para esta atividade, ou seja, regulações, incentivos, capacidade tecnológica e capacitação profissional. Além disso, observou-se que grande parte dos brasileiros desconhece o tema, porém, depois que cientes do assunto, o percebem como relevante e demonstram disposição significativa para adotar tais sistemas de geração renovável em suas unidades consumidoras. Por fim, avaliou-se que caso ao menos parte das ações descritas nas propostas forem efetivamente implantadas, a perspectiva é que haja uma evolução no ambiente técnico e econômico do setor no país, tornando-o favorável ao desenvolvimento da atividade de micro e minigeração de energia. Espera-se que as propostas apresentadas nesta dissertação possam ser utilizadas como base para trabalhos futuros de instituições governamentais e privadas, fabricantes, centros de pesquisas, universidades e demais interessados no assunto para serem validadas, aperfeiçoadas e detalhadas para um possível estabelecimento no país. Assim, o trabalho apresenta que se houver desenvolvimento de ambiente favorável, o Brasil desponta como país com alto potencial no mercado de micro e minigeração de energia elétrica e que há possibilidades de ações governamentais e privadas, passíveis de discussões e estudos, para fomentar este ambiente. / The micro and mini electricity power generation sector is at an early stage of development in Brazil that can be considered below of its potential in contrast to the country renewable energy resources, three years after the establishment of the first public and private incentives and the enacting of specific regulations for the sector, indicating a possible insufficient conjuncture for a more consistent and dynamic growth. Considering this problematic, the purpose of this work is to contribute to the development of national micro and minigeneration industry by wind and solar photovoltaic resources, technologies with greatest potential for being installed currently, presenting action proposals that can solve economic, technical and regulatory issues that possibly are hampering the achievement of a better interests balance between the major players involved in this economic activity, i.e., potential users, distribution companies, manufacturers and government agencies, increasing attractiveness and boosting business in this sector, with benefits directly extended to the environment and to the development of the country as a whole. The construction of the proposals was based on the study of the current situation and identifying possible existing barriers to Brazil micro and minigeneration development through a critical and measurable analysis of the current sector maturity, in other words, the current stage of development and the margin of possible evolution on the most relevant aspects of this activity, i.e., regulations, incentives, technological capacity and workers professional training. Furthermore, it was observed that most Brazilians are not familiarized with this subject, but after aware, they perceive it as relevant and demonstrate significant willingness to adopt such renewable generation systems in their consumer units. Finally, it was evaluated that if at least some of the actions described in the proposals are effectively implemented, the perspective is for a technical and economic environment progress, making it favorable for a micro and minigeneration energy activity development. It is expected that the proposals presented in this thesis can be used as a basis for future works of government and private institutions, manufacturers, research centers, universities and others interested in the subject to validate, improve and detail them for a possible establishment in the country. As a result, the thesis presents that if a favorable environment is developed, Brazil can stand out as a country with high potential in the micro and minigeneration electricity market and that there are possibilities of government and private actions, likely to discussions and studies, to foster this environment.
207

Electricity Market Reforms and Renewable Energy: The Case of Wind and Solar in Brazil

Bradshaw, Amanda January 2018 (has links)
This dissertation investigates the relationship between electricity market reforms and the development of renewable energy through interviews with policymakers, energy experts, and industry representatives in Brazil. Within the context of market-oriented power reforms initiated in the 1990s, policymakers have attempted to diversify the energy supply and reduce the country’s reliance on hydroelectric power. However, Brazil’s pre-existing hydropower infrastructure has hindered the diffusion of alternative options. By looking at energy auctions and net-metering regulations for wind and solar energy, this research explores the role of independent regulators in facilitating the development of non-hydro renewable sources of energy. While academic and policy debates center on designing public support schemes for renewable energy, this research argues that adaptive regulation can provide opportunities for new technologies that policy instruments alone are unable to achieve. In particular, the governance characteristics of regulatory agencies are critical to the effective articulation of renewable energy policies. Three subnational case studies further demonstrate how states and regions contribute to developing and deploying wind and solar energy technologies.
208

The European Union in the international energy regime and relations with the countries of the Gulf Cooperation Council, 1981-2013

Marengo, Umberto January 2015 (has links)
No description available.
209

The Russian-Turkish relationship within the context of the Black Sea region : a case study of energy

Akgül, Pinar January 2019 (has links)
In addressing the question 'How do energy relations affect the Black Sea Region (BSR) and, in particular, the Russian-Turkish relationship?', this thesis argues that while energy relations have been a securitising factor in the BSR as a whole, they have played a desecuritising role in the Russian-Turkish relationship. Inspired by Barry Buzan and Ole Wæver's Regional Security Complex Theory (RSCT), I adapt elements of their theoretical approach, establishing a framework which draws up on the concept of (de)securitisation and structuring my analysis on the basis of four different levels: domestic, bilateral, regional and interregional/global. My original contribution to the existing literature comprises an analysis of Russian-Turkish relations in the BSR, with a primary focus on energy, on the basis of a critical engagement with the concept of (de)securitisation. In particular, I have sought to apply a more nuanced account of the concept of the (de)securitisation. Regarding solving these issues, I expand the analysis to pipeline projects and use the categorisation of Lene Hansen (2012) on desecuritisation. Using this conceptual framework as the basis for my empirical analysis, I first argue that the relationship between Russia and Turkey has been transformed from one where they were historical enemies to a multidimensional partnership, in which energy is one of the most important factors. The desecuritisation of energy is basically related to economic concerns and political developments, and as a result, Turkey is defined as a new energy partner/route for Russia while Russia is a reliable supplier for Turkey. However, as a second argument, since politics is dynamic, the stability of this new relationship might be in question. In particular, relations with regional and global actors, particularly on energy, might form the basis of a new threat to bilateral relations. Despite these problems, nevertheless, two sides make an effort to mitigate bilateral tensions and minimise factors that might fuel conflict between them.
210

Solar energy based entrepreneurship and rural development : analysing institutional arrangements that support solar energy entrepreneurs in India

Mukhopadhyay, Boidurjo January 2017 (has links)
Renewable energy (RE hereafter) has been observed as a potentially significant new source of jobs and rural growth in both OECD and BRICs countries, and a means of addressing environmental and energy security concerns. The global deployment of RE has been expanding rapidly. For instance, the RE electricity sector grew by 26% between 2005 and 2010 globally and currently provides about 20% of the world's total power (including hydro-power) (OECD, 2012). Rural areas attract a large part of investment related to renewable energy deployment, rending to be sparsely populated but with abundant sources of RE. Several case studies have found that RE deployment can provide hosting communities with some benefits including new revenue sources, new job and business opportunities, innovation in products/practices/policies in rural areas, capacity building and community empowerment, and affordable energy. There is a growing body of evidence on the instrumental role that entrepreneurs and small businesses play in driving local and national economies. The structure of rural economies is essentially composed of small enterprises, which are responsible for most of the job growth and the innovation. Rural development is a key element of strategies to reduce poverty and create income and employment opportunities (UNIDO, 2003). It is important to unleash and harness the creativity of grassroots entrepreneurs but they are posed with many challenges, the biggest being these grassroots inventions don't scale up. To overcome these challenges and promote rural entrepreneurship, support roles are required; this is also where the importance and role of institutions and their planned arrangements (for example, partnerships) are much debated in both domestic and international forums. This research investigates the current institutional arrangements that support solar entrepreneurship which creates solar energy based income-generating micro enterprises in rural India. In addition to that, it explores the wider implications on rural development that these entrepreneurships have while using these solar RETs. Institutions and individuals promoting rural development see entrepreneurship as a strategic development intervention that could accelerate the rural development process (Ezeibe, 2013). India, being the only country with a national ministry dedicated to RE initiatives (the MNRE, Government of India) and also ranking third on the renewable energy country attractiveness index (E&Y, 2013; 2016) makes an interesting country choice for investigation. The thesis applies a qualitative research method with an exploratory design to understand the interaction process between institutions and how different institutions support rural development to generate an in-depth analysis of existing institutions using a conceptual framework.

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