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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.
381

Engendering Spatial Planning : A Gender Perspective on Municipal Climate Change Response

Dymén, Christian January 2014 (has links)
While climate change mitigation has been on the agenda of spatial planning practitioners for over two decades, adaptation has only become influential in spatial planning practice in recent years. This trend is evident not only at the municipal levelbut also at the regional and national levels. The revised planning and building law from 2011 states that municipalities must consider climate change. In parallel, a body of research focusing on the relationship between gender and concern for environmental and climate change and arguing that women are more concerned and proactive with respect to environmental issues has emerged. However, this research has been criticized for being essentialist and for stigmatizing women and men. The long-term aim of the present dissertation is to contribute to knowledge on how a gender perspective on municipal spatial planning can contribute to efficient and well-informed climate change response, as well as on how a gender perspective, as an analytical framework, can be developed to analyze, on the one hand, spatial planning related to climate change and, on the other, spatial planning more generally. One of the main contributions of my dissertation is to demonstrate that, by including a gender perspective in municipal climate change response, aspects that may be important for achieving efficient and well-informed spatial planning related to climate change response that are not typically prioritized can be afforded prominent places on the agenda. In this dissertation, I refer to these aspects as feminine values and perspectives—or attributes. I also contribute to the development of an analytical framework that can be used by policy makers and scientists to assess how a gender perspective is and can be integrated within municipal spatial planning processes related to climate change response, as well as spatial planning more generally. Furthermore, in addition to the development of efficient and well-informed responses, a dimension of gender equality must be considered. My dissertation contributes to the understanding that planners who adopt a gender perspective must consider the general level of gender equality in a country. Although the primary objective of this dissertation is to contribute to the development of efficient and well-informed policy, issues of equality and democracy cannot be overlooked. As I argue in my dissertation, participatory approaches to spatial planning are imperative for municipal efforts related to climate change. Nonetheless, participatory approaches require spatial planners to ensure that democracy and equality, on the one hand, and efficient and well-informed policy delivery, on the other, do not conflict. / <p>QC 20140214</p>
382

Adaptation to Drought in Rural Saskatchewan: A case study of Kindersley and Maidstone, Sakatchewans

2014 January 1900 (has links)
Abbasi, S., M.Sc., University of Saskatchewan, Saskatoon, September 2013. Adaptation to Drought in Saskatchewan Rural Communities: A Case study of Kindersley and Maidstone, Saskatchewan. Joint Supervisors: S. Kulshreshtha and E. Wheaton The main aim of this thesis is to gain knowledge of the processes of adaptation that have enabled communities and agricultural producers to function in a relatively dry and drought prone region of Saskatchewan. This investigation was limited to two rural communities – Kindersley and Maidstone. Historically, vulnerability to natural hazards has been considered only a physical phenomenon. As a result, the social characteristic of a place\system, which contribute to vulnerability to natural hazards, are not well studied. This study used both secondary (quantitative in nature) and primary (qualitative in nature) methods to understand exposure, sensitivity and adaption to droughts in two study communities. Quantitative method included estimating drought condition from time series data for both communities. Intensity of the drought was based on Palmer Drought Severity index and Standard Precipitation Index. Given this background, qualitative techniques (semi-structured interviews and participation observations) were employed to explore the sensitivity and adaptation to droughts in the two communities. The results indicated that drought had caused significant economic hardships for farmers and ranchers during the 2001- 2003 period. Crop yield declined more than 50% of normal level for some crops during this period. Producers had undertaken some adaptive actions to counteract the adverse effect of the drought. These included changing their farming practices -- intensive tillage to minimum or zero tillage, diversification in terms of types of crops grown, off-farm employment, and participation in business risk management programs. Respondents reported that drought was not the sole cause of their vulnerability. Social factors such as changing government policies, reduced profit margins, insufficient business risk management programs, and international markets shaped their vulnerability to climate-related natural hazards. The study found a strong sense of alienation between respondents and federal government agencies. The combination of economic stress, inadequate government risk management programming translates into a very narrow window of sustainability for producers should they face a severe multi-year drought in the future.
383

A Climate Change Impact Assessment on the Spread of Furunculosis in the Ouje-Bougoumou Region

Tam, Benita 26 February 2009 (has links)
A climate change impact assessment was conducted to examine the spread of furunculosis found in the fish species of Ouje-Bougoumou; and subsequently to examine the resulting impacts on the health of the community. A past assessment was performed to assess whether there was a temporal relationship between increased temperatures and past incidences of furunculosis using observed climate data and traditional ecological knowledge (TEK) data. To project future impacts of climate change, climate models, lake models and TEK were used. Findings show that the rise in air mean temperature coincides with the timeline of past incidences of furunculosis. It is predicted that the lake temperatures will remain suitable for the presence of A. salmonicida; thus, it is likely that the disease will persist throughout the twenty-first century. To conclude, climate change is not eliminated as a plausible factor to the onset of furunculosis.
384

A Climate Change Impact Assessment on the Spread of Furunculosis in the Ouje-Bougoumou Region

Tam, Benita 26 February 2009 (has links)
A climate change impact assessment was conducted to examine the spread of furunculosis found in the fish species of Ouje-Bougoumou; and subsequently to examine the resulting impacts on the health of the community. A past assessment was performed to assess whether there was a temporal relationship between increased temperatures and past incidences of furunculosis using observed climate data and traditional ecological knowledge (TEK) data. To project future impacts of climate change, climate models, lake models and TEK were used. Findings show that the rise in air mean temperature coincides with the timeline of past incidences of furunculosis. It is predicted that the lake temperatures will remain suitable for the presence of A. salmonicida; thus, it is likely that the disease will persist throughout the twenty-first century. To conclude, climate change is not eliminated as a plausible factor to the onset of furunculosis.
385

"Energy Security and Climate Change Policy in the OECD: the Political Economy of Carbon-energy Taxation"

Lachapelle, Érick 31 August 2011 (has links)
Why do countries tax the same fuels at widely different rates, even among similarly situated countries in the global political economy? Given the potentially destabilizing effects of climate change, and the political and economic risks associated with a reliance on geographically concentrated, finite fossil fuels, International Organizations and economists of all political stripes have consistently called for increasing tax rates on fossil-based energy. Despite much enthusiasm among policy experts, however, politicians concerned with distributional consequences, economic performance and competitiveness impacts continue to be wary of raising taxes on carbon-based fuels. In this context, this thesis investigates the political economy of tax rates affecting the price of fossil fuels in advanced capitalist democracies. Through an examination of the political limits of government capacity to implement stricter carbon-energy policy, as well as the identification of the correlates of higher carbon-based energy taxes, it throws new light on the conditions under which carbon-energy tax reform becomes politically possible. Based on recent data collected from the OECD, EEA and IEA, I develop an estimate of the relative size of implicit carbon taxes across OECD member countries on six carbon-based fuels and across the household and industrial sectors. I exploit large cross-national differences in these carbon-energy tax rates in order to identify the correlates of, and constraints on, carbon-energy tax reform. Applying multiple regression analysis to both cross-section and time-series cross-sectional (TSCS) data, this thesis leverages considerable empirical evidence to demonstrate how and why electoral systems matter for energy and environmental tax policy outcomes. In particular, I find considerable empirical evidence to support the claim that systems of proportional representation (PR), in addition to the partisan preferences of the electorate, work together to explain differential rates of carbon-energy taxation. By opening up the ideological space to a broader spectrum of “green” parties, I argue that PR systems create a favourable institutional context within which higher rates of carbon-energy taxation become politically possible. After specifying a key causal mechanism within different types of electoral systems – the seat-vote elasticity – I argue further that, voters in disproportional systems actually have more leverage over politicians, and that an increase in environmental voting can have an impact on rates of carbon energy taxation, even in the absence of PR. While the accession to power of green political parties in PR systems is more likely to lead to higher rates of carbon energy taxation, voting for green parties in highly disproportional systems creates incentives for other parties to adopt “green” policies, leading to a similar outcome. In this way, the effect of green votes and green seats will have the opposite effect on policy according to the type of electoral system in use.
386

"Energy Security and Climate Change Policy in the OECD: the Political Economy of Carbon-energy Taxation"

Lachapelle, Érick 31 August 2011 (has links)
Why do countries tax the same fuels at widely different rates, even among similarly situated countries in the global political economy? Given the potentially destabilizing effects of climate change, and the political and economic risks associated with a reliance on geographically concentrated, finite fossil fuels, International Organizations and economists of all political stripes have consistently called for increasing tax rates on fossil-based energy. Despite much enthusiasm among policy experts, however, politicians concerned with distributional consequences, economic performance and competitiveness impacts continue to be wary of raising taxes on carbon-based fuels. In this context, this thesis investigates the political economy of tax rates affecting the price of fossil fuels in advanced capitalist democracies. Through an examination of the political limits of government capacity to implement stricter carbon-energy policy, as well as the identification of the correlates of higher carbon-based energy taxes, it throws new light on the conditions under which carbon-energy tax reform becomes politically possible. Based on recent data collected from the OECD, EEA and IEA, I develop an estimate of the relative size of implicit carbon taxes across OECD member countries on six carbon-based fuels and across the household and industrial sectors. I exploit large cross-national differences in these carbon-energy tax rates in order to identify the correlates of, and constraints on, carbon-energy tax reform. Applying multiple regression analysis to both cross-section and time-series cross-sectional (TSCS) data, this thesis leverages considerable empirical evidence to demonstrate how and why electoral systems matter for energy and environmental tax policy outcomes. In particular, I find considerable empirical evidence to support the claim that systems of proportional representation (PR), in addition to the partisan preferences of the electorate, work together to explain differential rates of carbon-energy taxation. By opening up the ideological space to a broader spectrum of “green” parties, I argue that PR systems create a favourable institutional context within which higher rates of carbon-energy taxation become politically possible. After specifying a key causal mechanism within different types of electoral systems – the seat-vote elasticity – I argue further that, voters in disproportional systems actually have more leverage over politicians, and that an increase in environmental voting can have an impact on rates of carbon energy taxation, even in the absence of PR. While the accession to power of green political parties in PR systems is more likely to lead to higher rates of carbon energy taxation, voting for green parties in highly disproportional systems creates incentives for other parties to adopt “green” policies, leading to a similar outcome. In this way, the effect of green votes and green seats will have the opposite effect on policy according to the type of electoral system in use.
387

Assessing the Circulation Response to Snow Albedo Feedback in Climate Change

Baijnath , Janine 28 November 2012 (has links)
Snow Albedo Feedback (SAF) in response to climate change is a process that can amplify the climate warming response to increases in anthropogenic atmospheric CO2 concentrations from the 20th to the 21st Century. Warmer surface air temperature may induce snowmelt and expose darker underlying surfaces which absorb more incoming solar radiation and further increase the ambient temperature. Springtime SAF in the fully Coupled Model Intercomparison Project Phase 3 (CMIP3) models is associated with summertime circulation. However, no clear physical mechanism explaining this link has been found. Furthermore, there is a large intermodel spread in the projection of SAF among the CMIP3 models which is primarily controlled through the parameterization of snow albedo in each model. Limited work was conducted on assessing the response of SAF to that of an isolated controlling parameter such as snow albedo. Here, the uncoupled Geophysical Fluid Dynamics Laboratory Atmospheric Model 2.1 (AM2.1) was used to diagnose SAF in the CMIP3 models by conducting a set of sensitivity experiments with perturbed snow albedo. This was performed to remove indirect external climate factors that may influence SAF and to use the simplified uncoupled model to understand the behaviours exhibited by the complex coupled models. Snow cover extent (SNC) and snow metamorphosis as a function of temperature (TEM) that influences SAF, as well as the knock-on effects of SAF on soil moisture, snow mass, snow melt and circulation were analyzed using both the CMIP3 and AM2.1 models. In addition, it was hypothesized that summertime Land Sea Contrast response to climate change (dLSC) is a physical mechanism that induces summertime circulation patterns in relation to springtime SAF. It is found that the AM2.1 can similarly reproduce SNC and TEM as well as the spread in SAF exhibited in the CMIP3 models. However, no robust link can be determined between SAF and its knock-on effects. Furthermore, the correlation between SAF and dLSC is not significant and thus dLSC is not a physical mechanism that influences the summertime circulation patterns in response to climate change. It is the expectation that these research results can provide an in-depth understanding of the role of SAF among fully coupled GCMs through tests performed by the uncoupled simulation.
388

A gap in time| Thoughts on the implications of electronically inflated psychological acceleration

Wood, Steven P. 25 January 2014 (has links)
<p> The overall structure of this research is an autoethnographic journey from the depths of deep space into the underworld of the myth of Orpheus and Eurydice while considering the depth psychological implications of co-mingling electronic computer-mediated virtual realities and our human-sensed biological reality. In so doing, the effect of screens, the psychological tempo and consumption of imagery, is considered from a phenomenological viewpoint. Proliferating computational devices, with their emphasis upon increasing speed and acceleration, are viewed as connectors as well as psychic retreats. The research examines the contrasts between the electronic virtual construct and our vital lived surround of oxygen and water while considering the legacy and effects of these machines upon our perception of an increasingly degraded environmental circumstance. The research suggests that through an <i>intentional</i> physical and psychological slowing it is possible to reconnect with the elemental rarities of earth and through that sensitivity there opens a possible pathway of re-enchantment and environmental stewardship of the earth as a life. The research presents an alternative scenario of an electronically blinkered and tethered cyborgized people burrowing further into a virtual world until the earth, utilizing its nuanced language of wind, heat, and storm, demands that they look up from their machines and pay attention to the anomalies in their lived surround. The research indicates that the choice is clear but far from sure.</p><p> Key words: Phenomenology, auto-ethnographic, myth, computers, cyborg, psychological acceleration, eco-psych, environment, slowed perception, psychic retreat, stewardship, re-enchantment.</p>
389

The effect of climate change on the fate of glaciers in the Karakoram, Himalaya

Janes, Tamara Joleen 11 1900 (has links)
High-resolution regional climate simulations of the Karakoram, Himalaya have been performed for investigation into the atmospheric dynamics in this region, and their role in the Karakorams snowfall accumulation and glacial evolution. It has been seen through a combination of field measurements and satellite observations that a large number of glaciers in this region are static or advancing whilst other glaciers in the central and eastern Himalaya, as well as around the world, are nearly all retreating. By performing time slice calculations for the Karakoram region through the 21st century, it is found that, despite region wide simulated temperature changes, the highly elevated regions of the Karakoram mountain range experience positive snow mass balance through the 21st century. This result arises from a strong positive correlation between snow mass balance and simulated increases in regional precipitation, which outweighs the negative correlation between snow mass balance and simulated increases in temperature. / None
390

Governance Institutions and the Capacity to Adapt to Climate Change in Two Rural Communities in Alberta

Isaac, Kendra 11 1900 (has links)
Adaptation is now recognized as an important aspect of responses to climate change. Rural communities in the prairie provinces of Canada are considered to be sensitive to the impacts of climate change due to socio-economic and geographical factors. This study examines the ways in which governance institutions shape the ability of two rural communities in Alberta to adapt. 32 semi-structured interviews were done with decision-makers in the communities of High Level and Canmore, and with provincial-level governance actors. A vast array of secondary documents was also examined. The comparison of these two case studies shows that institutional capacity in Canmore supports proactive adaptation. In contrast, several features of governance institutions in High Level detract from adaptive capacity. Provincial governance institutions were found to contribute both positively and negatively to the capacity of rural communities to adapt to climate change. / Rural Sociology

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