879 resultados para Sustainable Community Development
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Tese submetida à Universidade de Lisboa, Faculdade de Ciências e aprovada em provas públicas para a obtenção do Grau de Doutor em Energia e Ambiente (especialidade em Energia e Desenvolvimento Sustentável).
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Stakeholder participation is widely acknowledged as a critical component of post-disaster recovery because it helps create a shared understanding of local hazard risk and vulnerability, improves recovery and mitigation decision efficacy, and builds social capital and local resilience to future disasters. But approaches commonly used to facilitate participation and empower local communities depend on lengthy consensus-building processes which is not conducive to time-constrained post-disaster recovery. Moreover, these approaches are often criticized for being overly technocratic and ignoring existing community power and trust structures. Therefore, there is a need for more nuanced, analytical and applied research on stakeholder participation in planning for post-disaster recovery. This research examines participatory behavior of three stakeholder groups (government agencies, non-local non-government organizations, local community-based organizations) in three coastal village communities of Nagapattinam (India) that were recovering from the 2004 Indian Ocean tsunami. The study found eight different forms of participation and non-participation in the case study communities, ranging from 'transformative' participation to 'marginalized' non-participation. These forms of participation and non-participatory behavior emanated from the negotiation of four factors, namely stakeholder power, legitimacy, trust, and urgency for action. The study also found that the time constraints and changing conditions of recovery pose particular challenges for how these factors operated on the ground and over the course of recovery. Finally, the study uses these insights to suggest four strategies for recovery managers to use in the short- and long-term to facilitate more effective stakeholder participation in post-disaster recovery.
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The urban mobility has in the bicycle its symbol of the most environmentally sustainable modal of transportation of the planet, title conferred by the United Nations Organization (ONU). Nevertheless, the cities suffer with the traffic jam caused by the automobile fleet growth, what implies in a larger displacement time, injuries to the environment, to financials and to the quality of life. In order to build in a sustainable way the urban mobility, public policies are necessary to encourage the preferential usage, by the society, of the mass transit or the non-motorized type of transportation. Objecting cooperate with the public power and the civil society, this study intents to, through an analysis about the UFPR Extension Program - CICLOVIDA, propose a sustainable urban mobility public policy development, with emphasis in the bicycle´s usage. eferentially, it is discussed concepts such as Society, State and Government as well as public policies, which go in cycles to the State´s and Government´s responsibilities; and are presented the Sustainable Urban Mobility Public Policies (PPMUS) in Brazil. Also, it is debated about the transport by bicycle as an option to the sustainable mobility. Methodologically, the study is of an empiric-social nature, with the application of both qualitative and observational methods, what characterizes as an exploratory level of research, with the researcher´s involvement in the participant form, due to her acting on the Program. Regarding the research lineation, it was used the bibliographic and documental form as well as case study, by means of the nonparametric sampling by accessibility or convenience. Related to the data collection technique, it was used structured interviews with self-applied questionnaires and natural participant observation. Aligned with the research´s objective and matter, the outcome confirmed that the Extension Program CICLOVIDA of the Federal University of Paraná (UFPR) may effectively contribute in the development of a PPMUS proposal with emphasis in the bicycle usage. Thus, it was built a political proposal with a free form writing, objecting subsidize policies both institutional as public MUS through the bicycle usage and therefore, support the mobility, also contributing to the sustainability and to the public development planning.
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The general goal of this study was to analyze the relations between the agents’ social capital and joint actions developed by the Cluster of wine produced at the high altitudes of Santa Catarina. This group is made up of 43 agents: one governing agent, 26 support agents and 16 winemakers. This descriptive and exploratory study uses data from qualitative and quantitative approaches. During the exploratory phase, a documental analysis was carried out, as well as semi-structured interviews. The data collection tool used to gather information concerning the social capital and joint actions was the semi-structured questionnaire, and this data gathering was conducted through field research using a structured interview with the selected agents from November 16 to November 26, 2015. The results of this study show a good social capital, which reflects on the joint actions done by the agents. Among the variables of social capital, trust shows a great level among the Cluster agents, followed by good levels concerning commitment and involvement, information share, rules and sanctions, horizontality and authority and improvement. As a result, it has created a nice level of involvement and effectiveness of joint actions, highlighting events organization, joint participation at fairs and events, marketing campaigns, development of products and processes, and human resources improvement. There is a small group of agents who show a strong social capital and a proper environment to expand this capital throughout the network. However, the evaluation concerning reciprocity and density represents only one third of the possibilities of this group, and it happens especially because of the geographical distance between the agents who are part of the Cluster. The main limitation of this study was the trouble trying to map the whole agent group before applying the questionnaires and identifying the responsible people in each of the support agents to inform everything correctly. It is suggested that these questionnaires be carried out with other Clusters as well as in the future in order to have a temporal assessment of this study.
Evaluación de las transferencias del sector eléctrico. El caso de San Carlos y el Oriente Antioqueño
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Este artículo presenta los resultados obtenidos en la investigación hecha en los municipios del oriente de Antioquia, en particular en San Carlos, sobre las transferencias que el sector eléctrico les entregó durante los años comprendidos entre 2000 y 2012, en razón del aprovechamiento extensivo de los recursos naturales de la región (aguas y tierras) que las empresas generadoras de energía hacen en las regiones con asentamientos hidroeléctricos. Como conclusión, se observó una inequidad compensatoria en los municipios estudiados, dado que el criterio que ha primado para la entrega de las transferencias es la “capacidad instalada” y el criterio de “cuenca” por encima del criterio de “embalse”. Este último criterio se vincula más estrechamente con el consumo de tierras, y es el elemento más visible del aporte del capital natural de los municipios en los asentamientos hidroeléctricos.
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A presente dissertação de mestrado relata sobre os resultados de uma sistematização de experiências, que foi realizada para ser o meu trabalho final de conclusão do X Curso de Mestrado em Sociologia (2005/2006) da Universidade de Évora em Portugal. A sistematização de experiências é uma ferramenta metodológica, que auxilia promotores e educadores populares para aperfeiçoarem e melhorarem a prática dos trabalhos de campo na execução de processos de desenvolvimento comunitário. Particularmente, neste trabalho, o eixo de sistematização, que adotamos foi para fazer uma interpretação da participação em um caso experimental da Metodologia da Capacitação Massiva - MCM, que é um método de formação de atores sociais para a gestão e produção coletiva. ABSTRACT; The present master degree dissertation describes the results of a systematization of experiences, that was prepared and presented as my final work in the conclusion of the X Master Degree Course in Sociology (2005/2006) of the University of Évora, in Portugal. The systematization of experiences is a methodological tool, which assists popular facilitators and educators to improve their fieldwork practices during the execution of processes of community development. For the preparation of this thesis, in particular, we adopted a systematization axis in order to make an interpretation of community participation in an experimental case of the so-called Massive Qualification Methodology- MCM. That it is a method of formation of social actors for the management and collective production.
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This executive order by Governor Nikki R. Haley establishes the South Carolina Community Development Block Grant Steering Committee to advise the South Carolina Department of Commerce on the development of the South Carolina State Action Plan and oversee its implementation for the disbursement of the Community Development Block Grant - Disaster Relief funds due to the historic flooding in October of 2015, leading to widespread damage to homes across the state
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Driven by the global trend in the sustainable economy development and environmental concerns, the exploring of plant-derived biomaterials or biocomposites for potential biomedical and/or pharmaceutical applications has received tremendous attention. Therefore, the work of this thesis is dedicated to high-value and high-efficiency utilization of plant-derived materials, with the focus on cellulose and hemicelluloses in the field of biomedical applications in a novel biorefinery concept. The residual cellulose of wood processing waste, sawdust, was converted into cellulose nanofibrils (CNFs) with tunable surface charge density and geometric size through 2,2,6,6-tetramethylpiperidinyloxy (TEMPO)-mediated oxidation and mechanical defibrillation. The sawdust-based CNFs and its resultant free-standing films showed comparable or even better mechanical properties than those from a commercial bleached kraft pulp at the same condition, demonstrating the feasibility of producing CNFs and films thereof with outstanding mechanical properties from birch sawdust by a process incorporated into a novel biorefinery platform recovering also polymeric hemicelluloses for other applications. Thus, it is providing an efficient route to upgrade sawdust waste to valuable products. The surface charge density and geometric size of the CNFs were found to play key roles in the stability of the CNF suspension, as well as the gelling properties, swelling behavior, mechanical stiffness, morphology and microscopic structural properties, and biocompatibility of CNF-based materials (i.e. films, hydrogels, and aerogels). The CNFs with tunable surface chemistry and geometric size was found promising applications as transparent and tough barrier materials or as reinforcing additive for production of biocomposites. The CNFs was also applied as structural matrices for the preparation of biocomposites possessing electrical conductivity and antimicrobial activity by in situ polymerization and coating of polypyrrole, and incorporation of silver nanoparticles, which make the material possible for potential wound healing application. The CNF-based matrices (films, hydrogels, and aerogels) with tunable structural and mechanical properties and biocompatibility were further prepared towards an application as 3D scaffolds in tissue engineering. The structural and mechanical strength of the CNF matrices could be tuned by controlling the charge density of the nanocellulose, as well as the pH and temperature values of the hydrogel formation conditions. Biological tests revealed that the CNF scaffolds could promote the survival and proliferation of tumor cells, and enhance the transfection of exogenous DNA into the cells, suggesting the usefulness of the CNF-based 3D matrices in supporting crucial cellular processes during cell growth and proliferation. The CNFs was applied as host materials to incorporate biomolecules for further biomedical application. For example, to investigate how the biocompatibility of a scaffold is influenced by its mechanical and structural properties, these properties of CNF-based composite matrices were controlled by incorporation of different hemicelluloses (O-acetyl galactoglucomanan (GGM), xyloglucan (XG), and xylan) into CNF hydrogel networks in different ratios and using two different approaches. The charge density of the CNFs, the incorporated hemicellulose type and amount, and the swelling time of the hydrogels were found to affect the pore structure, the mechanical strength, and thus the cells growth in the composite hydrogel scaffolds. The mechanical properties of the composite hydrogels were found to have an influence on the cell viability during the wound healing relevant 3T3 fibroblast cell culture. The thusprepared CNF composite hydrogels may work as promising scaffolds in wound healing application to provide supporting networks and to promote cells adhesion, growth, and proliferation.
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The theme of this dissertation is the collegiate management in the cashew cultivation s productive chain by the reading of the Managerial Committee s role in accordance with Sustainable Regional Development. The research had as aim to reveal the way as Managerial Committee s members of cashew cultivation s productive chain interpret the economic, social and environmental dimensions to the sustainability of entrepreneurships, using as interpretative base Sachs (2004) theoretical model. The theoretical reference is based in precepts of Solidarity Economy as a strategy to the Sustainable Regional Development. To reach this aim was done a case study, based in analysis of contents and semi-structured interviews with the solidarities economic entrepreneurships that integrate the Committee and with the group of Entities of Support and Fomentation responsible for formulating and conducting actions in favour of development of the chain. The research permitted to conclude that the economic, mainly, and social dimension, secondly, to super-impose the environmental dimension. The actions in favour of the chain are yet restricted and with low effectiveness when interpreted, in an integrated way, by a side, by the informers of this research and, by another side, in accordance with precepts of sustainable development
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This paper presents the results of a study aimed at identifying and assessing positive parenting programmes and activities carried out in the Autonomous Region of the Basque Country (ARBC), Spain. The study is a development of the III Inter-institutional Family Support Plan (2011), drafted by the Basque Government's Department of Family Policy and Community Development, and its aim is to offer a series of sound criteria for improving existing programmes and ensuring the correct design and implementation of new ones in the future. It analyses 129 programmes and gathers data relative to institutional management and coordination, format, quality of the established aims, adaptation to the theoretical proposal for an Optimal Positive Parenting Curriculum, scientific base, use of the framework of reference for competences, working method, assessment techniques, budgets and publicity, among others. The results highlight the good quality of the programmes' aims and content, and the poor systematic assessment of these same aspects. The study concludes with a series of recommendations for improving the initiatives, integrated into a proposal for a system of indicators to assess and implement positive parenting programmes.
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Dissertação (mestrado)—Universidade de Brasília, Faculdade UnB Planaltina, Programa de Pós-Graduação em Meio Ambiente e Desenvolvimento Rural, 2016.
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Em uma formação de restinga na Ilha do Mel, Paranaguá-PR, foram avaliadas, mensalmente, a serapilheira produzida e a acumulada, em quadrados de 0,25 m², durante um ano (julho/1996-junho/1997). A decomposição, mensal e anual, foi estimada, indiretamente, pela razão entre serapilheira produzida e acumulada. A produção anual de serapilheira de 5,1 t.ha-1 encontra-se no limite inferior aos obtidos em outras florestas tropicais, e decorre, provavelmente, do solo arenoso e pobre em nutrientes. A produção e a decomposição foram sazonais, mais intensa durante o período mais quente e chuvoso, estando relacionadas, principalmente, à temperatura. O pequeno acúmulo de serapilheira (5,5t.ha-1.ano -1), e a ausência de variações mensais significativas neste compartimento denotam o sincronismo entre estes processos, que, aliado a taxa de decomposição anual relativamente baixa (kL = 0,92), representa grande valor adaptativo para o ecossistema, pois, pode minimizar as perdas por lixiviação e permitir um melhor aproveitamento dos nutrientes e água disponíveis momentaneamente. Tais mecanismos, bem como o caráter perenifólio das espécies, escleromorfia, e uma rede de raízes superficiais, possibilitam o desenvolvimento da comunidade vegetal sob as condições oligotróficas do solo. Estes, além do clima, parecem exercer uma forte influencia na determinação dos padrões de produção e decomposição da serapilheira.
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Sustainability assessments were carried out in small-holders? farms in four territories where productive arrangements have been organized for production of minor oleagi- nous crops under the Brazilian biodiesel program. The study aimed at checking local impacts of the biodiesel productive chains at the rural establishment scale, and pro- moting the environmental performance of the selected farms, henceforth proposed as sustainable management demonstration units. Assessments were carried out with the APOIA-NovoRural system, which integrates 62 objective and quantitative indicators re- lated to five sustainability dimensions: i) Landscape Ecology, ii) Environmental Quality (Atmosphere, Water and Soil), iii) Socio-cultural Values, iv) Economic Values and v) Management and Administration. The main results point out that, in general, the eco- logical dimensions of sustainability, that is, the Landscape Ecology and Atmosphere, Water, and Soil quality indicators, show adequate field conditions, seemingly not yet negatively affected by increases in chemical inputs and natural resources use predicted as important potential impacts of the agro-energy sector. The Economic Values indica- tors have been favorably influenced in the studied farms, due to a steadier demand and improved prices for the oleaginous crops. On the other hand, valuable positive conse- quences expected for favoring farmers? market insertion, such as improved Socio-cultural Values and Management & Administration indicators, are still opportunities to be ma-terialized. The Environmental Management Reports issued to the farmers, based on the presented sustainability assessment procedures, offer valuable documentation and com-munication means for consolidating the organizational influence of the local productive arrangements studied. These productive arrangements were shown to be determinant for the selection of crop associations and diversification, as well as for the provision of technical assistance and the stabilization of demand - conditions that promote value aggregation and income improvements, favoring small-holders? insertion in the market. More importantly, these locally organized productive arrangements have been shown to strongly influence the valorization of natural resources and environmental assets, which are fundamental if sustainable rural development is to take place under the emerging agro-energy scenario.