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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.
61

Louisiana's Water Innovation Cluster: Is it ready for global competition?

Picou, Stephen C 13 August 2014 (has links)
The rapid growth of Louisiana's coastal restoration science and technology assets is paralleled by the growth of business resources to fulfill myriad project needs. Many institutions and organizations in Louisiana seek to further develop the state's research, education, engineering and related restoration assets into a globally competitive set of industries with exportable expertise and products that help the state capitalize on its water challenges. Globally, similar efforts are identified (and often branded) as water technology innovation clusters (or more simply water clusters). This paper explores the phenomenon of the development of water clusters by public-private partnerships and initiatives, nationally and internationally, in a comparative analysis with Louisiana.
62

Geração de energia elétrica a partir da fonte eólica offshore. / Electricity generation from the offshore wind energy source.

Viterbo, Jean Carlo 15 May 2008 (has links)
Nas últimas décadas, a fonte eolielétrica é a que sinaliza maior crescimento mundial dentre as demais. A curva de aprendizagem tecnológica do setor mostra queda do custo entre 15% a 20% a cada 3 anos. Países ativos no setor eólico se esforçam pela meta de 12% de participação na produção elétrica mundial em 2020. A contribuição da geração eolielétrica offshore é fundamental para essa meta, pela proximidade aos centros de carga, com ganhos de eficiência, de escala e reduzido impacto ambiental e visual. Apesar do crescimento do parque gerador nacional em 2006, há carência na produção no curto prazo. Contraditoriamente, há ventos abundantes para geração eolielétrica e o prévio arcabouço industrial que seria necessário para desenvolver o setor. Apesar do incentivo governamental (PROINFA), o setor eólico brasileiro ainda não decolou como esperado. O objetivo deste trabalho é reforçar o debate sobre a importância da diversificação da matriz, em prol da estratégia de segurança do suprimento energético nacional e da redução da emissão de gases de efeito estufa. Em rumo a esse objetivo, são colocados argumentos com abordagem ampla e com abordagem específica. Na abordagem ampla, esta pesquisa propõe uma maior inserção da fonte eólica na matriz elétrica nacional como uma das opções a serem consideradas de maneira mais relevante nas táticas de diversificação da matriz, a exemplo do que já fazem países com maior abundância de gás natural que o Brasil, como o Reino Unido. Sob um ponto de vista específico, a investigação exemplifica possibilidades de contribuição da fonte eolielétrica, na sua versão offshore, para as táticas de diversificação da matriz nacional que se entendem importantes, a exemplo do já fazem países com maior predominância da fonte hidráulica que o Brasil, como a Noruega. O método utilizado para se alcançar o objetivo desta dissertação envolve os seguintes passos: (1) esclarecer quanto aos principais aspectos do setor energético a nível mundial e o problema ambiental que está vinculado à produção de energia por fontes fósseis; (2) esclarecer quanto aos aspectos do desenvolvimento de sistemas eolielétricos onshore no Brasil e no mundo e também do desenvolvimento de sistemas offshore em países de interesse; (3) explorar exemplos de articulação dos sistemas eólicos offshore com projetos de produção de energia fóssil em ambiente marítimo, como forma de produzir sinergia útil a ambos os setores; (4) analisar e debater sobre as propostas do governo brasileiro para o futuro da matriz elétrica do país; (5) propor algumas possibilidades de desenvolvimento de sistemas eólicos offshore no Brasil, partindo de pequenos projetos-piloto. Caso as propostas deste trabalho se tornem realizadas, os resultados para este país líder em energia limpa e renovável seriam: a criação de valor nas operações offshore de produção de energia fóssil, o ganho de aprendizagem sobre a tecnologia eólica, o alívio parcial da oferta energética para centros litorâneos no curto prazo; a racionalização do uso, transporte e dependência externa do gás natural; a dinamização dos Mecanismos de Desenvolvimento Limpo (CDM / MDL) e de novos mercados e empregos para a indústria. / In the last decade wind power source was the fastest-growing energy source. Technological learning curves for this sector fall down by a 15% a 20% rate each 3 years. Countries which are committed with wind power are running after the target of 12% wind into the worlds electrical production by 2020. The contribution of the offshore wind power (OWP) source is fundamental on covering such target, due to the proximity to load centers, efficiency & scale savings and reduced environmental and visual impact. Although the growth of the Brazilian power generation system in 2006, there is a gap on fulfilling demand in the short run. Nevertheless, Brazil has abundance of winds suitable for power generation, as a previous industrial framework, necessary on developing this sector. Even that a governmental program has come (PROINFA), wind power sector has not risen as expected yet. The goal of this thesis is to reinforce the debate about the importance on diversifying the Brazilian power matrix, towards the strategy of energy security supply as the reduction of greenhouse gases emissions. On reaching such a goal, this thesis states arguments by a generic approach and also by a specific approach. In the generic approach, it proposes a larger share for wind into the Brazilian electrical matrix as one of the options that should be considered in a more relevant manner for the tactics of diversifying the electrical matrix, following the example given by countries with larger abundance than Brazil regarding on natural gas production, as it is the case of the United Kingdom. In the specific approach, this investigation exemplifies possibilities of contributions from the OWP for the tactics of diversifying the matrix, following the example given by a country with higher predominance than Brazil regarding on using large hydropower as the main national power source, which is the case of Norway. The method taken for reaching the thesis goal involves the following steps: (1) to clarify on some aspects regarding energy production and its respective environmental problem related to the greenhouse gases emissions;(2) to clarify some aspects about the development of wind energy systems in Brazil and in the world and also some aspects about the development of OWP projects in selected countries; (3) to explore examples of articulation between OWP systems with offshore fossil energy production systems, in order to argue about the synergy that is possible between them; (4) to analyze and debate about the Brazilian governments proposal for the electrical matrix in the long run; (5) to propose some possibilities of developing OWP systems in Brazil, starting by small-scale pilot projects. If the case the propositions of this thesis come true in the future, the earnings for this country, which a world leader in clean & renewable energy, would be the following: value creation into the offshore fossil energy production; growth of learning about the OWP technologies; the partial relief of power supply for the coastal load centers; rationalization on the use, transport and foreign dependence of natural gas resources; pushing dynamics for Clean Development Mechanisms (CDM), as for industrial markets and employment.
63

Geração de energia elétrica a partir da fonte eólica offshore. / Electricity generation from the offshore wind energy source.

Jean Carlo Viterbo 15 May 2008 (has links)
Nas últimas décadas, a fonte eolielétrica é a que sinaliza maior crescimento mundial dentre as demais. A curva de aprendizagem tecnológica do setor mostra queda do custo entre 15% a 20% a cada 3 anos. Países ativos no setor eólico se esforçam pela meta de 12% de participação na produção elétrica mundial em 2020. A contribuição da geração eolielétrica offshore é fundamental para essa meta, pela proximidade aos centros de carga, com ganhos de eficiência, de escala e reduzido impacto ambiental e visual. Apesar do crescimento do parque gerador nacional em 2006, há carência na produção no curto prazo. Contraditoriamente, há ventos abundantes para geração eolielétrica e o prévio arcabouço industrial que seria necessário para desenvolver o setor. Apesar do incentivo governamental (PROINFA), o setor eólico brasileiro ainda não decolou como esperado. O objetivo deste trabalho é reforçar o debate sobre a importância da diversificação da matriz, em prol da estratégia de segurança do suprimento energético nacional e da redução da emissão de gases de efeito estufa. Em rumo a esse objetivo, são colocados argumentos com abordagem ampla e com abordagem específica. Na abordagem ampla, esta pesquisa propõe uma maior inserção da fonte eólica na matriz elétrica nacional como uma das opções a serem consideradas de maneira mais relevante nas táticas de diversificação da matriz, a exemplo do que já fazem países com maior abundância de gás natural que o Brasil, como o Reino Unido. Sob um ponto de vista específico, a investigação exemplifica possibilidades de contribuição da fonte eolielétrica, na sua versão offshore, para as táticas de diversificação da matriz nacional que se entendem importantes, a exemplo do já fazem países com maior predominância da fonte hidráulica que o Brasil, como a Noruega. O método utilizado para se alcançar o objetivo desta dissertação envolve os seguintes passos: (1) esclarecer quanto aos principais aspectos do setor energético a nível mundial e o problema ambiental que está vinculado à produção de energia por fontes fósseis; (2) esclarecer quanto aos aspectos do desenvolvimento de sistemas eolielétricos onshore no Brasil e no mundo e também do desenvolvimento de sistemas offshore em países de interesse; (3) explorar exemplos de articulação dos sistemas eólicos offshore com projetos de produção de energia fóssil em ambiente marítimo, como forma de produzir sinergia útil a ambos os setores; (4) analisar e debater sobre as propostas do governo brasileiro para o futuro da matriz elétrica do país; (5) propor algumas possibilidades de desenvolvimento de sistemas eólicos offshore no Brasil, partindo de pequenos projetos-piloto. Caso as propostas deste trabalho se tornem realizadas, os resultados para este país líder em energia limpa e renovável seriam: a criação de valor nas operações offshore de produção de energia fóssil, o ganho de aprendizagem sobre a tecnologia eólica, o alívio parcial da oferta energética para centros litorâneos no curto prazo; a racionalização do uso, transporte e dependência externa do gás natural; a dinamização dos Mecanismos de Desenvolvimento Limpo (CDM / MDL) e de novos mercados e empregos para a indústria. / In the last decade wind power source was the fastest-growing energy source. Technological learning curves for this sector fall down by a 15% a 20% rate each 3 years. Countries which are committed with wind power are running after the target of 12% wind into the worlds electrical production by 2020. The contribution of the offshore wind power (OWP) source is fundamental on covering such target, due to the proximity to load centers, efficiency & scale savings and reduced environmental and visual impact. Although the growth of the Brazilian power generation system in 2006, there is a gap on fulfilling demand in the short run. Nevertheless, Brazil has abundance of winds suitable for power generation, as a previous industrial framework, necessary on developing this sector. Even that a governmental program has come (PROINFA), wind power sector has not risen as expected yet. The goal of this thesis is to reinforce the debate about the importance on diversifying the Brazilian power matrix, towards the strategy of energy security supply as the reduction of greenhouse gases emissions. On reaching such a goal, this thesis states arguments by a generic approach and also by a specific approach. In the generic approach, it proposes a larger share for wind into the Brazilian electrical matrix as one of the options that should be considered in a more relevant manner for the tactics of diversifying the electrical matrix, following the example given by countries with larger abundance than Brazil regarding on natural gas production, as it is the case of the United Kingdom. In the specific approach, this investigation exemplifies possibilities of contributions from the OWP for the tactics of diversifying the matrix, following the example given by a country with higher predominance than Brazil regarding on using large hydropower as the main national power source, which is the case of Norway. The method taken for reaching the thesis goal involves the following steps: (1) to clarify on some aspects regarding energy production and its respective environmental problem related to the greenhouse gases emissions;(2) to clarify some aspects about the development of wind energy systems in Brazil and in the world and also some aspects about the development of OWP projects in selected countries; (3) to explore examples of articulation between OWP systems with offshore fossil energy production systems, in order to argue about the synergy that is possible between them; (4) to analyze and debate about the Brazilian governments proposal for the electrical matrix in the long run; (5) to propose some possibilities of developing OWP systems in Brazil, starting by small-scale pilot projects. If the case the propositions of this thesis come true in the future, the earnings for this country, which a world leader in clean & renewable energy, would be the following: value creation into the offshore fossil energy production; growth of learning about the OWP technologies; the partial relief of power supply for the coastal load centers; rationalization on the use, transport and foreign dependence of natural gas resources; pushing dynamics for Clean Development Mechanisms (CDM), as for industrial markets and employment.
64

The economic analysis of climate policy: technology, innovation, forestry and uncertainty

TAVONI, MASSIMO 27 January 2009 (has links)
La tesi analizza una politica climatica dal punto di vista economica, concentrandosi sul ruolo delle tecnologie, dell'innovazione e delle foreste, con una particolare attenzione alla modellizzazione dell'incertezza. / This thesis provides a comprehensive economic evaluation of long term global warming mitigation policies, by focusing on the role of technologies and innovation, forestry ecosystem, and of uncertainty.
65

Structure, Process And Environment Of R & D Function In Manufacturing : A Study In Relation To Technology Adoption, Adaptation And Innovation

Chakrabarti, P K 10 1900 (has links) (PDF)
No description available.
66

Upphandling av medicintekniska produkter inom sjukvården i Sverige / Public procurement of medical devices in Swedish healthcare

Andersson, Elin, Filipsson, Emma January 2017 (has links)
Since 1994, the Public Procurement Act has undergone changes aimed to improve the procurement process and promoting innovation. In order to promote innovation there are a number of government agencies that offer financial assistance, especially to small business with innovative ideas. Despite these efforts, newly established small businesses have difficulties entering the market. The study investigates whether changes have been made in the public procurement of medical devices with regard to price and quality prioritization. The priority criteria is presented by the contracting authority as percentage in the allocation criteria. The study is limited to in vitro diagnostic products contracting in Swedish healthcare between the years 2009 and 2015. All tenders, companies that apply for participation in procurement, were analyzed based on sales, number of employees and year of establishment with the purpose of evaluating differences between winning tenders and other tenders. The result shows that prioritization has been increasingly on price rather than the quality. Regarding the winning tenders the study shows that larger, more established companies dominates the market. Noteworthy is that this dominance has increased over theses last years. The increase may be due to a spiral effect that is created when winning tenders get an increased economic power.
67

Developing a strategic management framework for information technology migration to free open source software in the South African public sector

Ngeleza, Bangani Eric 07 June 2012 (has links)
The Government of South Africa adopted a policy on Free Open Source Software (FOSS) in 2003. This policy requires all government entities to migrate their IT to open source. This adoption of the FOSS policy is based on evidence of potential FOSS contributions to economic development generally, and directly support South African economic development priorities. In spite of the adoption of this policy, rates of adoption of FOSS in the SA government are low. This is partly because there is a lack of documentation of successful cases of migration. In addition, there is no strategic management framework that managers can use as a guide for migration. This lack of documentation may result in managers in government finding it difficult to know how best to go about migrating to FOSS. A failure to address this problem will delay the take-up of FOSS, in spite of all its stated benefits. Evidence so far within the government of South Africa is that the adoption of FOSS is progressing rather slowly. Making use of a qualitative research method that combines grounded theory with a case study method in four South African Government organisations, this study develops a strategic management framework for IT migration to FOSS in the South African public service. The four organisations that were part of this study were: the National Library of South Africa; the Presidential National Commission on Information Society and Development; the Electronic National Traffic Information System and the State Information Technology Agency. Data was collected using an open-ended interview guide. A strategic management framework for Information Technology migration to FOSS will assist the Government of South Africa with the better implementation of its FOSS policy. The framework will provide guidance to public sector managers regarding how the process of migrating can best be managed. Content analysis is used to derive the framework that shows that IT migration to FOSS in the public sector of South Africa follows a strategic management process. This process goes through the phases of strategic planning, operational planning, implementation and monitoring and evaluation. The framework is developed using eclectic explanations of strategic management, including mechanistic and organic perspectives. Correspondence analysis is used to corroborate and validate the framework. The framework is accompanied by a set of management guidelines that managers in the public sector can use in migrating their organisations' IT to FOSS. / School for Business Leadership / (D.B.L. (Strategic Management))
68

技術創新組織之設計原則—台灣科技業代工廠轉型到品牌經營之案例分析 / The design principles of technology innovation organization - The case study of Taiwan high tech compnaies which transform from OEM to brand

彭啟峰, Perng, Chiy Ferng Unknown Date (has links)
本文針對臺灣以技術創新作為策略發展主軸的企業案例,以五芒星模型(Five Star Model),分析其從代工轉為品牌經營商時,在組織設計上,所採取的措施和手段,作為後進者依循的組織設計原則。 五芒星模型,以策略、組織結構、流程、薪酬制度和人力資源五大組織設計的基本元素,分析各項元素中組織設計的原則。而本文以華碩電腦、宏達國際電子兩家分別在個人電腦及手機業內卓然有成的臺灣企業作為分析案例。觀察他們在從代工,轉型到品牌經營商時,在策略、組織結構、流程、薪酬制度以及人力資源上,所採取的行動,並將這五大組織設計元素分析出來的結果,作歸納整理,形成一套可資遵循的準則,俾使後續臺灣其他有心以技術創新作為發展品牌的廠商,能夠在進行組織變革時,依著此準則,降低失敗的風險,提高成功的可能。 / This thesis will focus on Taiwanese enterprises which run their business with innovative technologies. We try to analyze these cases with Five Star Model. Figure out what they have done during their organization changes for transition from OEM to OBM. Through the five basic elements in the model, we could easily observe their actions and build the rules for those who want to find organizational design guidance. The Five Star model list Strategies, Organization Structure, Process, People, and Reward System, as the five basic elements in organization design. Researchers could use this model to analyze the enterprise and identify the organization design principles. In this thesis, Asustek Computers, and HTC are the enterprise which we are interested in. They both are the outstanding Taiwanese companies in PC and Mobile phone categories. Both companies are famous on their innovation thinking and design. They also do the same thing to change their business model – from OEM to OBM (Own Brand Manufacturing). We observe their actions in the transition from OEM to OBM, and use Five Star Model to analyze their policy in strategies, organization structure, process, people, and reward systems. Try to identify what they have done and list their organization change thinking in these categories. We will build the guidance through Five Star Model, and provide them to those who want to use the same scheme to build their own brand. Lower the risk of failure and promote the chances to be successful.
69

Developing a strategic management framework for information technology migration to free open source software in the South African public sector

Ngeleza, Bangani Eric 07 June 2012 (has links)
The Government of South Africa adopted a policy on Free Open Source Software (FOSS) in 2003. This policy requires all government entities to migrate their IT to open source. This adoption of the FOSS policy is based on evidence of potential FOSS contributions to economic development generally, and directly support South African economic development priorities. In spite of the adoption of this policy, rates of adoption of FOSS in the SA government are low. This is partly because there is a lack of documentation of successful cases of migration. In addition, there is no strategic management framework that managers can use as a guide for migration. This lack of documentation may result in managers in government finding it difficult to know how best to go about migrating to FOSS. A failure to address this problem will delay the take-up of FOSS, in spite of all its stated benefits. Evidence so far within the government of South Africa is that the adoption of FOSS is progressing rather slowly. Making use of a qualitative research method that combines grounded theory with a case study method in four South African Government organisations, this study develops a strategic management framework for IT migration to FOSS in the South African public service. The four organisations that were part of this study were: the National Library of South Africa; the Presidential National Commission on Information Society and Development; the Electronic National Traffic Information System and the State Information Technology Agency. Data was collected using an open-ended interview guide. A strategic management framework for Information Technology migration to FOSS will assist the Government of South Africa with the better implementation of its FOSS policy. The framework will provide guidance to public sector managers regarding how the process of migrating can best be managed. Content analysis is used to derive the framework that shows that IT migration to FOSS in the public sector of South Africa follows a strategic management process. This process goes through the phases of strategic planning, operational planning, implementation and monitoring and evaluation. The framework is developed using eclectic explanations of strategic management, including mechanistic and organic perspectives. Correspondence analysis is used to corroborate and validate the framework. The framework is accompanied by a set of management guidelines that managers in the public sector can use in migrating their organisations' IT to FOSS. / School for Business Leadership / (D.B.L. (Strategic Management))
70

The Selection and Adoption of Practical Learning Experiences for Emergency Remote Learning Among Undergraduate Nursing Educators

Harper, Eliza B. 05 June 2023 (has links)
No description available.

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