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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

Planning an aquifer storage and recovery scheme in the Sherwood Sandstone aquifer

Pindoria-Nandha, Mital January 2016 (has links)
Aquifer Storage and Recovery (ASR) involves the injection of water into an aquifer for subsequent recovery from the same well. Whilst ASR provides a competitive alternative to reservoir storage, a lack of precedence of successful schemes and uncertainties with respect to regulatory requirements, and abstracted water quality and quantity have limited its implementation in the UK. The ambition of this research is to improve understanding of these impediments with particular reference to the Sherwood Sandstone aquifer. Drawing on existing project review and risk management approaches, a decision support tool to help scheme designers scope ASR scheme potential and challenges was developed and tested. The tool provides practitioners with a systematic method for early stage evaluation of ASR schemes with testing confirming broad value and alignment with business processes. Limitations on the recovery of recharged water was investigated through a critical literature review on clogging with geochemical, biological, physical and gaseous binding processes identified as the most likely mechanisms to impact an ASR scheme in this aquifer. Water quality changes during storage and the impact of storage period on recovered water quality were investigated in the laboratory using ASR simulating columns, with storage times of 15, 20, 30 and 60 days. Water quality improvements such as biodegradation of disinfection by-products, denitrification and sulphate reduction were observed. However recovered water quality deteriorated with respect to iron, arsenic, manganese, total organic carbon and nickel. These results, together with the review of regulations conducted as part of decision support tool development, suggest that the current interpretation of the Water Framework Directive requirements is overly restrictive and is deterring wider implementation of ASR in the UK. Conclusions focus on the need for a more appropriate approach to regulating ASR schemes, in particular, one which adopts a risk based approach to determining water quality standards.
62

Assessing the Impact of Endangered Species Act Recovery Planning Guidelines on Managing Threats for Listed Species

January 2014 (has links)
abstract: Since its inception in 1973, the Endangered Species Act has been met with both praise and criticism. More than 40 years later, the Act is still polarizing, with proponents applauding its power to protect species and critics arguing against its perceived ineffectiveness and potential mismanagement. Recovery plans, which were required by the 1988 amendments to the Act, play an important role in organizing efforts to protect and recover species under the Act. In 1999, in an effort to evaluate the process, the Society for Conservation Biology commissioned an independent review of endangered species recovery planning. From these findings, the SCB made key recommendations for how management agencies could improve the recovery planning process, after which the Fish and Wildlife Service and the National Marine Fisheries Service redrafted their recovery planning guidelines. One important recommendation called for recovery plans to make threats a primary focus, including organizing and prioritizing recovery tasks for threat abatement. Here, I seek to determine the extent to which SCB recommendations were incorporated into these new guidelines, and if, in turn, the recommendations regarding threats manifested in recovery plans written under the new guidelines. I found that the guidelines successfully incorporated most SCB recommendations, except those that addressed monitoring. As a result, recent recovery plans have improved in their treatment of threats, but still fail to adequately incorporate threat monitoring. This failure suggests that developing clear guidelines for monitoring should be an important priority in future ESA recovery planning. / Dissertation/Thesis / M.S. Biology 2014
63

Lost in Mobility and Immobility Examining Trade-off Relation on Disaster Recovery through A Multiple-Case Study in Myanmar and U.S. / 被災者移動と復興のトレードオフ関係の考察―ミャンマー・米国における国際事例研究―

Otsuyama, Kensuke 23 March 2020 (has links)
付記する学位プログラム名: グローバル生存学大学院連携プログラム / 京都大学 / 0048 / 新制・課程博士 / 博士(工学) / 甲第22432号 / 工博第4693号 / 新制||工||1733(附属図書館) / 京都大学大学院工学研究科建築学専攻 / (主査)教授 牧 紀男, 教授 神吉 紀世子, 教授 小林 広英 / 学位規則第4条第1項該当 / Doctor of Philosophy (Engineering) / Kyoto University / DFAM
64

Opportunity from Catastrophe : A Strategic Approach to Sustainability through Pre-Disaster Recovery Planning (Pre-DRP)

Livitt, Alicia, Hiscock, Danielle, Piirtoniemi, Kirstin January 2011 (has links)
The aim of this research was to understand what elements should be considered in the construction of a pre-disaster recovery plan in order to move society towards sustainability during post-disaster recovery after a natural hazard event. A conceptual framework for Pre-disaster recovery planning (Pre-DRP) based on the Framework for Strategic Sustainable Development (FSSD) was developed and critiqued by professionals in disaster management, resilience thinking, and sustainability in order to collect qualitative data to make the tool more rigorous and applicable to its intended audience. The revised framework, called the Pre-Disaster Recovery Planning Framework for Strategic Sustainable Development (Pre-DRP FSSD), includes a broad set of principles, planning strategies and guidelines, specifically designed to help communities become more resilient to disasters and move towards sustainability through Pre-DRP. As such, the Pre-DRP FSSD may help emergency planners at various levels of government to implement some of the strategic guidelines set out in the Hyogo Framework for Action 2005-2015.
65

Formulation of a parametric systems design framework for disaster response planning

Mma, Stephanie Weiya 14 November 2011 (has links)
The occurrence of devastating natural disasters in the past several years have prompted communities, responding organizations, and governments to seek ways to improve disaster preparedness capabilities locally, regionally, nationally, and internationally. A holistic approach to design used in the aerospace and industrial engineering fields enables efficient allocation of resources through applied parametric changes within a particular design to improve performance metrics to selected standards. In this research, this methodology is applied to disaster preparedness, using a community's time to restoration after a disaster as the response metric. A review of the responses from Hurricane Katrina and the 2010 Haiti earthquake, among other prominent disasters, provides observations leading to some current capability benchmarking. A need for holistic assessment and planning exists for communities but the current response planning infrastructure lacks a standardized framework and standardized assessment metrics. Within the humanitarian logistics community, several different metrics exist, enabling quantification and measurement of a particular area's vulnerability. These metrics, combined with design and planning methodologies from related fields, such as engineering product design, military response planning, and business process redesign, provide insight and a framework from which to begin developing a methodology to enable holistic disaster response planning. The developed methodology was applied to the communities of Shelby County, TN and pre-Hurricane-Katrina Orleans Parish, LA. Available literature and reliable media sources provide information about the different values of system parameters within the decomposition of the community aspects and also about relationships among the parameters. The community was modeled as a system dynamics model and was tested in the implementation of two, five, and ten year improvement plans for Preparedness, Response, and Development capabilities, and combinations of these capabilities. For Shelby County and for Orleans Parish, the Response improvement plan reduced restoration time the most. For the combined capabilities, Shelby County experienced the greatest reduction in restoration time with the implementation of Development&Response capability improvements, and for Orleans Parish it was the Preparedness&Response capability improvements. Optimization of restoration time with community parameters was tested by using a Particle Swarm Optimization algorithm. Fifty different optimized restoration times were generated using the Particle Swarm Optimization algorithm and ranked using the Technique for Order Preference by Similarity to Ideal Solution. The optimization results indicate that the greatest reduction in restoration time for a community is achieved with a particular combination of different parameter values instead of the maximization of each parameter.
66

The Effects of Anti-price Gouging Legislation on Supply Chain Dynamics

Maynard, Jason Edward 01 January 2011 (has links) (PDF)
The purpose of this thesis is to model the effects of anti-price gouging (APG) legislation on the costs to businesses during the recovery period of a disaster. A system dynamics model of a business’s replenishment procedures is used to simulate the effects of APG legislation on business performance. Economists have published expansive research on the effects of price ceilings on supply and demand, but there is little research evidence on the operational consequences of price ceiling legislation on business costs. APG legislation increases consumer’s forward buying and shortage gaming after a disaster by removing price incentives to be frugal. Forward buying and shortage gaming are two key drivers of the demand variation and the bullwhip effect, which leads to increased inventory costs, misguided capacity expansion and reduced service levels. These costs have a negative impact on local businesses that are critical to a community’s economic health and recovery from a disaster. The simulation results from this thesis show that APG legislation is not an effective regulatory response to decrease the impact of disasters on affected communities.
67

Hodnocení strategických dokumentů českých královských měst střední velikosti z hlediska cestovního ruchu / Evaluation of Strategic Planning in Terms of Tourism in Czech Royal Middle-Sized Cities

Jiroutová, Nikol January 2017 (has links)
1 Submitted paper, strive to affect tourism management in medium size royal cities in Bohemia, in terms of strategic planning, heritage conservation, accommodation capacity and tourism attendance. Further objectives are also focused on interurban association and mutual cooperation. Quantitative research uses analysis and synthesis basics, and also comparative methods. Main inputs of this research are secondary data, especially development documents of selected cities and national statistics data. Because of numberless cultural wealth are royal cities frequently visited places. Therefore there is a preview of the role of tourism in level of strategic planning, and for quality of urban conservation areas developmental documents.
68

Planification territoriale et résilience des villes au lendemain de catastrophes naturelles : regards croisés sur le rétablissement de la Nouvelle-Orléans en Louisiane et de La Baie au Saguenay

Wells, Stéfanie 07 1900 (has links)
La succession de plus en plus fréquente d’événements catastrophiques a amené les sociétés à poser les conditions d’une gestion proactive des risques « naturels ». Ainsi, dans une perspective exploratoire, nous étudions les processus de planification du rétablissement postcatastrophe et la place qu’occupe le concept de résilience urbaine au sein des pratiques de cette planification et des contenus et produits qui en sont issus. Nous entamons plus spécifiquement une réflexion entourant l’intelligibilité et l’opérationnalisation de la résilience. Pour ce faire, nous examinons deux cas signifiants d’inondation dans l’historique nord-américain, soit celui de la Nouvelle-Orléans en Louisiane et celui de la ville québécoise de La Baie, ayant été respectivement victimes des ouragans Katrina et Rita en 2005 et des pluies diluviennes de 1996. Après avoir procédé à une brève mise en contexte des désastres éprouvés, de leurs effets et des vulnérabilités physico-spatiales qu’ils ont mis en exergue, nous mettons en parallèle les logiques institutionnelles précatastrophe d’aménagement du territoire, d’urbanisme et de gestion des risques des villes. Nous observons ensuite l’évolution des deux processus de planification du rétablissement et les enjeux et débats qui les ont caractérisés, pour terminer avec une exposition des changements résilients qui en ont émané. Les deux derniers chapitres démontrent que la qualité de résilience des villes est fortement influencée par leurs cultures politiques, administratives et législatives propres et leurs traditions urbanistiques. Bien qu’elles aient su élaborer une stratégie de prévention des risques, qui accepte les inondations plutôt que de tenter de s’y opposer à tout prix, elles n’ont toutefois pas saisi l’entièreté des opportunités qui s’offraient à elles. / A higher rate of catastrophic events has brought societies to set out the conditions of proactive “natural” risk management. As a result, and from an exploratory perspective, we are studying post-disaster recovery planning processes and the importance of the concept of urban resilience in these planning practices as well as the contents and products which stem from it. More specifically, we begin reflecting upon the intelligibility and operationalization of resilience. To do so, we will focus on two significant cases of flooding in North America: New Orleans, Louisiana, and the city of La Baie, Quebec, which were respectively victims of hurricanes Katrina and Rita in 2005 and of torrential rain in 1996. After a brief contextualization of these disasters, of their effects and of the physico-spatial vulnerabilities that they highlighted, we will link pre-disaster institutional logic regarding territorial planning, urban planning, and city risk management. Next, we observe the evolution of these two recovery planning processes as well as their characteristic issues and debates, finishing with a overview of subsequent resiliency changes. The last two chapters demonstrate that the quality of resilience of cities is strongly influenced by political, administrative and legislative culture as well as urban traditions. While they were able to design risk prevention strategies which accept flooding rather than trying to oppose it at all costs, they did not fully grasp all the opportunities that were offered to them.
69

Planification territoriale et résilience des villes au lendemain de catastrophes naturelles : regards croisés sur le rétablissement de la Nouvelle-Orléans en Louisiane et de La Baie au Saguenay

Wells, Stéfanie 07 1900 (has links)
La succession de plus en plus fréquente d’événements catastrophiques a amené les sociétés à poser les conditions d’une gestion proactive des risques « naturels ». Ainsi, dans une perspective exploratoire, nous étudions les processus de planification du rétablissement postcatastrophe et la place qu’occupe le concept de résilience urbaine au sein des pratiques de cette planification et des contenus et produits qui en sont issus. Nous entamons plus spécifiquement une réflexion entourant l’intelligibilité et l’opérationnalisation de la résilience. Pour ce faire, nous examinons deux cas signifiants d’inondation dans l’historique nord-américain, soit celui de la Nouvelle-Orléans en Louisiane et celui de la ville québécoise de La Baie, ayant été respectivement victimes des ouragans Katrina et Rita en 2005 et des pluies diluviennes de 1996. Après avoir procédé à une brève mise en contexte des désastres éprouvés, de leurs effets et des vulnérabilités physico-spatiales qu’ils ont mis en exergue, nous mettons en parallèle les logiques institutionnelles précatastrophe d’aménagement du territoire, d’urbanisme et de gestion des risques des villes. Nous observons ensuite l’évolution des deux processus de planification du rétablissement et les enjeux et débats qui les ont caractérisés, pour terminer avec une exposition des changements résilients qui en ont émané. Les deux derniers chapitres démontrent que la qualité de résilience des villes est fortement influencée par leurs cultures politiques, administratives et législatives propres et leurs traditions urbanistiques. Bien qu’elles aient su élaborer une stratégie de prévention des risques, qui accepte les inondations plutôt que de tenter de s’y opposer à tout prix, elles n’ont toutefois pas saisi l’entièreté des opportunités qui s’offraient à elles. / A higher rate of catastrophic events has brought societies to set out the conditions of proactive “natural” risk management. As a result, and from an exploratory perspective, we are studying post-disaster recovery planning processes and the importance of the concept of urban resilience in these planning practices as well as the contents and products which stem from it. More specifically, we begin reflecting upon the intelligibility and operationalization of resilience. To do so, we will focus on two significant cases of flooding in North America: New Orleans, Louisiana, and the city of La Baie, Quebec, which were respectively victims of hurricanes Katrina and Rita in 2005 and of torrential rain in 1996. After a brief contextualization of these disasters, of their effects and of the physico-spatial vulnerabilities that they highlighted, we will link pre-disaster institutional logic regarding territorial planning, urban planning, and city risk management. Next, we observe the evolution of these two recovery planning processes as well as their characteristic issues and debates, finishing with a overview of subsequent resiliency changes. The last two chapters demonstrate that the quality of resilience of cities is strongly influenced by political, administrative and legislative culture as well as urban traditions. While they were able to design risk prevention strategies which accept flooding rather than trying to oppose it at all costs, they did not fully grasp all the opportunities that were offered to them.

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