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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.
111

List of well-being indicators

Kettner, Claudia, Köppl, Angela, Stagl, Sigrid 12 1900 (has links) (PDF)
This milestone presents a pool of available indicators and indicator systems which go beyond the narrow concepts of national economic accounts as well as a structuring of the indicators and indices according to central areas of well-being. The milestone builds the basis for Task 202.2, where a subset of indicators will be selected based on different theoretical frameworks, e.g. services / functionings, needs. Some of the indicators will be included in the macro-economic models in order to account for key dimensions of sustainability. / Series: WWWforEurope
112

Empreendimentos hidrelétricos e a complexidade de sistemas socioecológicos locais: o caso da usina hidrelétrica de Barra Grande / Hydropower plants and the complexity of local social-ecological systems: a case study of the Barra Grande hydropower plant

Roquetti, Daniel Rondinelli 30 July 2013 (has links)
A literatura que descreve os efeitos locais de empreendimentos hidrelétricos tem recebido contribuições importantes nos últimos anos. Esses trabalhos, contudo, lançam perspectivas disciplinares sobre essa problemática. O presente estudo busca compreender tais efeitos de maneira integrada, partindo de uma perspectiva sistêmica associada à teoria da resiliência em sistemas socioecológicos. Para tal, adota o caso da usina hidrelétrica de Barra Grande, analisando de que forma a dinâmica do sistema socioecológico local diretamente afetado pela barragem transformou-se na época de sua implantação. Assim, o sistema socioecológico local fora conceitualmente modelado e caracterizado para todo o ciclo de implantação da usina de Barra Grande, por meio da coleta de dados e informações primários e secundários. Como principais resultados, estão a concentração de alterações mais significativas nas proximidades do eixo da barragem, a criação de novos atratores para o sistema econômico local, a profunda alteração de aspectos do sistema social e a depleção da resiliência dos ecossistemas afetados pela barragem. / The literature that describes the local effects of undertaking hydropower plants has received important contributions in the past few years. These efforts, however, are based on disciplinary approaches. His study aims to understand the local effects of undertaking hydropower plants in an integrated way, following a systemic approach related to the theory of social-ecological systems resilience. O accomplish that, it is adopted the case of the Barra Grande dam, analyzing the changes in the dynamics of the local social-ecological system directly affected by the dam. The local social-ecological system was conceptualy modeled and designed for the entire projects lifecycle. It was made through collecting primary and secondary data. As maisn results, there are the concentration of significant alterations in the surroundings of the dams axis, the creation of new attractors for the economic system, a deep change in the social systems aspects and the depletion of the resilience of the ecosystems directly affected by the dam.
113

Trois classes de facteurs qui influencent le cours de la domestication des espèces marines. Une étude de cas : l'halioticulture biologique en France / Three factors which influence the course of domestication of marine species. A case study : the French abalone organic farming industry

Riera, Fabien 15 December 2017 (has links)
L’aquaculture des ormeaux (Haliotis spp.) fournit un bon cas étude des défis techniques, sociaux et environnementaux concernant l'introduction d’organismes marins nouvellement domestiqués sur le marché. En effet, l'élevage de l'ormeau a débuté au Japon au cours des années 1960 et, d'après la FAO (2012), est aujourd'hui l'une des industries aquacoles les plus dynamiques dans le monde. Pourtant, toutes les tentatives n'ont pas connues le même succès. Cette dissertation vise à comprendre les facteurs qui ont permis ou entravé le succès environnemental, social et technique de l’halioticulture, en mettant l'accent sur la France. Plus précisément, nous examinons trois grandes catégories de facteurs qui peuvent expliquer son évolution: - L'importance des facteurs socio-écologiques dans la gestion de la ressource en ormeaux - Les facteurs socioculturels qui étayent le statut de l'ormeau en tant que ressource éligible pour l'aquaculture. - Le rôle de la science dans l'industrialisation de l'élevage d'ormeaux. / Abalone aquaculture (Haliotis spp.) or halioticulture provides a good case study of the technical, social and environmental challenges of introducing newly domesticated marine organisms into the market. Abalone farming began in Japan in the 1960s and, according to FAO (2012), is now one of the most dynamic aquaculture industries in the world. Yet all attempts have not met with the same success. This essay aims to understand the factors that have allowed or hindered the environmental, social and technical success of halioticulture, with an emphasis on France.More specifically, we examine three main categories of factors that may explain its evolution:- The importance of socio-ecological factors in the management of abalone resource.- Socio-cultural factors that support the status of the abalone as an eligible resource for aquaculture.- The role of science in the industrialization of abalone farming.
114

Resiliens i stadsutveckling : En kvalitativ jämförelse mellan teori och kommunal planering

Asplund, Adam January 2019 (has links)
Vi står inför en mängd osäkerheter, utmaningar och risker, kända och okända, många av vilka är kopplade till globala förändringar. Ny bebyggelse måste planeras att bli långsiktigt hållbar trots framtida förändringar och för att lyckas måste planeringen hantera osäkerheter. Den rådande synen av hållbarhet har resulterat i ett planeringsideal som strävat efter hållbarhet som en vision av en ideal utformning. Forskningen om resiliens ifrågasätter däremot hur något statiskt kan vara hållbart inför osäkerheter och framtida förändringar. För att möta framtida förändringar måste arbetet för hållbarhet fokusera på att öka städers kapacitet att vara resilienta. Städer som är resilienta har kapacitet att anpassa sig till framtida förändringar och samtidigt behålla samma funktion, struktur och identitet. Näringen är ett befintligt verksamhetsområde i Gävle vilket blivit utpekat som lämpligt för en större samlad exploatering. Genom att jämföra Gävle kommuns intention och ambition för Näringen kontra teoretiska principer för ökad resiliens i stadsmiljö syftar studien att undersöka i vilken utsträckning resiliens införlivas i planerings- och utvecklingsprocessen. Intentionerna och ambitionerna jämfördes med teoretiska resiliensprinciper genom en kvalitativ innehållsanalys av styrdokument och intervjuer med två tjänstemän. Av studiens resultat framgår det att kommunens intentioner och ambitioner i vissa avseenden ligger i linje med principerna för ökad resiliens i städer, men missar viktiga aspekter inom principerna. Kommunen eftersöker nya innovativa sätt att planera på, vilket principerna för resiliens kan bidra med. En problematik som kunde utläsas var att socio-ekonomiska förutsättningar och faktorer prioriteras över naturgeografiska faktorer och förutsättningar vilket kan leda till minskad hållbarhet och resiliens. Implementering av principerna i den kommunala planeringen anses inte i alla lägen vara enkelt till följd av att principerna i vissa aspekter överlappar varandra, beroende på vilken skala som planeras. Gävle kommuns rådande syn av hållbarhet ligger inte heller i linje med synsättet forskningen av resiliens förespråkar, att vi alla lever och verkar i komplexa social-ekologiska system. Resiliens behandlar komplexa teorier och försök till implementering av resiliensprinciper utan förståelse för systems komplexitet kan leda till att utfallet inte blir lyckat. Resiliensprincipen adaptiv planering innehåller potential för kontinuerligt lärande om social-ekologiska system och anses vara den princip som bör prioriteras i praktiken för hållbarhet genom resiliens. / We face a number of uncertainties, challenges and risks, known and unknown, many of which are linked to global changes. Urban development must be planned to become sustainable in the long term despite future changes and to succeed, planning must handle uncertainties. The current view of sustainability has resulted in a planning ideal that strives for sustainability as a vision of an ideal structure and design. The research on resilience question this by asking how something static can be sustainable in the face of uncertainties and future changes. The work towards sustainability must focus on increasing the capacity of cities to be resilient. Cities which are resilient have the capacity to adapt to future changes while retaining the same function, structure and identity. Näringen is an existing industrial area in Gävle which has been designated suitable for a larger urban development exploitation project. The study aims to investigate how resilience is incorporated into the planning and development process of Näringen. The study compared Gävle municipality's intentions and ambitions for the development of Näringen in relation to theoretical principles for increased resilience in urban environment. The comparison between theory and practice was done through a qualitative content analysis of policy documents and interviews with two officials. The findings show that the intentions and ambitions of Gävle municipality in some ways are in line with the principles for increased resilience in cities but miss important aspects within the principles. The municipality strives for novel and innovative ways of planning which the principles for resilience can contribute with. One problem which can lead to reduced sustainability and resilience is that socio-economic prerequisites and conditions are prioritized over natural geographical ones. Implementation of the principles in municipal planning is not easily achieved in all situations because the principles in some respects overlap depending on the scale. Gävle Municipality's view of sustainability is also not in line with the approach that the research of resilience advocates, that we all live and operate in complex social-ecological systems. Resilience deals with complex theories and attempts to implement resilience principles without an understanding for the complexity of systems can lead to an unsuccessful outcome. The resilience principle adaptive planning holds the potential for continuous learning about social-ecological systems and is considered the principle that should be prioritized in planning for sustainability through resilience.
115

Beliefs and Opinions of Low-Income Residents Living in a Food Desert in a Gulf Coast State

Willis, Kimberly Lakeidra 01 January 2019 (has links)
This study was an investigation of the access problem to fresh and affordable fruits and vegetables and how limited access influenced the beliefs and opinions of residents of a food desert as designated by United States Department of Agriculture. Many researchers have documented that price, availability, and transportation are barriers to fruit and vegetable consumption, particularly among low-income individuals. Researchers in other studies have concluded that these barriers are further exacerbated by an individual's distance from a supermarket or grocery store. However, much less information is available regarding the beliefs and opinions about life in a food desert and how these factors affect food-shopping. Accordingly, this study used the socioecological model framework to explore the beliefs and opinions of the low-income residents who lived in a food desert. Qualitative data were collected from semistructured interviews with 14 low-income participants to learn their beliefs and opinions about access to fresh produce. The qualitative data were transcribed and analyzed, using ATLAS.ti software, to generate themes. Results showed that the participants felt fresh fruits and vegetables were available, but they were not always able to purchase them because of cost. Respondents had an awareness of how their budgets influenced food choices and shopping behaviors as well as how the mode of transportation and mileage from a grocery store impacted food shopping behaviors. The implications for positive social change include creating additional options for food access, such as farmers' markets, community gardens, mobile food trucks, and lowered prices (or subsidies).
116

Social-Emotional Support as a Mediator of Household Structure and Mental Distress in Women

Walker, Trisha Jeanine 01 January 2019 (has links)
Mental illness affects more women than men in the United States. Poor mental health in reproductive-age women has negative implications on population health. The purpose of this quantitative, correlational study was to examine the relationship between household structure and frequency of mental distress, with consideration of the mediation social-emotional support provides for reproductive-age women. The social ecological model was the theoretical framework for this research, in which frequency of mental distress related to the individual-level of the human-environment interaction construct. Household structure and social-emotional support were examined at the relationship-level. Pearson's correlation coefficient and linear regression were used to conduct a cross-sectional analysis of the 2010 Behavioral Risk Factor Surveillance System data set with a total sample size of 65,269 women, 18-44 years old. The confounding variables, health care access, race, income, marital status, number of children in the household, and pregnancy status, were included in the analysis. Although social-emotional support significantly influenced both household structure and frequency of mental distress, significance was not found between household structure and frequency of mental distress indicating that mediation does not exist. This study provides researchers and practitioners information about household structure that should be considered when designing innovative, nonprofessional support programs at the community-level. Positive social change implications include an understanding of the relationship between complex variables associated with social-emotional support, which could improve community support programs focused on mental health wellness of reproductive-age women.
117

Built Environments and Childhood Obesity Epidemic in the Immigrant Population

Nurse, Monique M 01 January 2019 (has links)
A lack of adequately built environments can negatively affect obesity rates among adolescents. The purpose of this quantitative cross-sectional study was to determine if there is a relationship between the presence of built environments and childhood obesity among the immigrant population living in Cobb County Georgia. The social ecological model was used to explain how environmental factors may influence behavior. The research questions addressed whether walkability and elements of built environments such as to healthy foods and access to parks and recreational areas of census tracts affect childhood obesity when adjusting for race/ethnicity and immigrant population in Cobb County. Data was collected from government websites. Student enrollment, school ethnicity, and free/reduced lunch data were retrieved from the website, School Digger, which gathered their information from the National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, and the Georgia Department of Education data sources. Average BMI data were gathered from the Georgia Department of Education 2016-2017 Georgia fitness assessment report. Data were analyzed using independent t-test, Pearson correlation and 1-way ANCOVA. Findings showed a statistical significance with the existence of farmer's markets and child obesity but no significance among the other built environment variables. The results from this study can help community leaders develop an inclusive plan to reduce the occurrence of obesity in adolescents within the target area.
118

A Coupled Human and Natural Systems Approach to Understanding an Invasive Frog, Eleutherodactylus Coqui, in Hawaii

Kalnicky, Emily A. 01 May 2012 (has links)
Human activities worldwide have altered nature in ways that create new combinations of species and environmental processes. To understand so-called "novel ecosystems" it is important to consider both the natural and the societal factors that shape them, and how those factors are interconnected or "coupled." We used such an approach to explore options for managing a non-native invasive frog, the coqui, which has become established on the island of Hawaii and threatens to spread to other parts of the state. The nighttime calls of the coqui create a nuisance for property owners when populations become dense enough, as often occurs in Hawaii where the frogs have no natural enemies. Humans have tried various ways to eliminate coqui on the island of Hawaii with little success. Therefore we studied how property owners cope with their presence, both through management practices and psychological coping strategies. We also examined results of those efforts. People whose properties had more frogs were more likely to take action to reduce their numbers, but also attitudes toward the coqui were less negative when people had grown used to having to share their properties with the frogs. For those who cannot cope psychologically, we found it would be possible to manage properties to reduce densities but only when leaf litter and low shrubs were completely removed from near a home. Information campaigns about managing coqui should be different when targeting people that already host frogs and those that do not.
119

Investigating the Social-Ecological Resilience of Water Management Practices within Ethnic Minority Hill Tribes of Northern Thailand

Vogt, Jason January 2007 (has links)
<p>Resilience is an essential and highly desired characteristic of a social-ecological system’s ability to adapt and adjust to various stresses and shocks that cause disruption. As social and ecological systems are intertwined and continually experiencing changes and disturbances, a major challenge appears revolving around the ways in which this resilience can be built and investigated. Social-ecological resilience can be defined as the amount of stress or disturbance that a particular system can tolerate, while still maintaining the same functions and identity. This paper uses social-ecological resilience concepts as a research framework, and examines three main themes that allow for the building of water management resilience to occur. These themes include learning to live with change, nurturing the ability to adapt/adjust to changes, and also on creating opportunities for self-organization. Two ethnic minority villages in Northern Thailand were chosen as research sites, in which the village water management practices were studied within a specific time period. Varying degrees of quantity and quality water issues within both villages have brought about stress and disturbances within their water management practices and increased the need to deal with these problems. Research was conducted at a community scale and resilience analysis pertains only to this specific level. Through the utilization of focus groups and interviews, qualitative data was collected and analyzed within a SE resilience context. This paper sets out to explore how social-ecological resilience has been built or not, and to what degree this has occurred within these two villages water management practices. The analysis indicates how complex and interconnected the social and ecological systems are and how the water management practices of these two communities play a role in this complex, dynamic process. Conclusions drawn are not limited to these two communities, but can be applied to the wider Northern Thailand region.</p>
120

A Region in Transition: The Role of Networks, Capitals and Conflicts in the Rainy River District, Ontario.

Ortiz-Guerrero, Cesar Enrique 16 March 2010 (has links)
This research analyzed declining resource-based communities in the Rainy River District, Ontario, that is typical of the Canadian middle north, and explored their central features using several qualitative and participatory techniques. This work disengages from traditional demographic-economic analysis of decline and offers an alternative multidimensional interpretation. The analysis centers on the role of networks, diverse forms of capitals and conflicts. Literature on regional development, New Regionalism, social networks, capital, conflict, and complex evolving social systems informed the conceptual framework to guiding this research. Among other findings this research demonstrated that: First, economic-demographic “size type” indicators are insufficient to explain the complex, multidimensional, network-based, conflictive and highly politicized nature of decline. Policies based on these type of indicators are misleading and can reinforce the path dependence process of single-industry rural communities. Second, networks, capital and conflicts can be significant in the process of decline. They can speed or slow the process of change. Potentially, they can be transformed and used when planning for decline so as to steer the process toward sustainable rural planning and development. Additional factors identified and proposed for this framework included: learning, interaction, cooperation, connectivity, and psychological and institutional factors restricting rural communities from reacting to decline, and escaping from path dependence. Third, decline should be recognized in order to start a process of planning for decline and rural development. Top-down planning and policy initiatives in the Rainy River District and across North Western Ontario have not recognized a general planning gap and have glossed over the need to approach decline, and rural development generally, using a local perspective and grassroots initiatives of people and communities. Basic elements to plan for decline in rural regions were described. Fourth, rural regions, ethnicity, and power, are insufficiently recognized by New Regionalism theory. Including these elements can benefit the theory and practice of rural planning and development. Analysis of networks and planning is a mutually reinforcing approach, useful for the study and planning of rural areas. Finally, rural decline studies in Canada should pay attention to factors of ethnicity. Significant structural violence against First Nations remains in rural regions.

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