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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.
11

An Environmental and Policy Evaluation of Cellulosic Ethanol

Hurtado, Lisa Diane 2011 May 1900 (has links)
As the global demand for energy rises, there are significant efforts to find alternative energy sources. In the United States (US), these efforts are primarily motivated by a desire to increase energy security and reduce the potential impacts on climate change caused by carbon dioxide emissions from the burning of fossil fuels. Biofuels are considered a potential partial solution, which are being encouraged through public policy. Cellulosic ethanol is a biofuel that is required in increasing amounts over time as part of the Renewable Fuel Standards. Thus, researchers are exploring the environmental impacts of using this biofuel on a large scale. This dissertation research performed an environmental evaluation using the Life Cycle Assessment technique on Bioenergy Sorghum, a crop which was specifically produced as an energy crop, used in a conversion process (MixAlco version 1) that can produce cellulosic ethanol. Results indicate that the conversion process is highly optimized with minimal environmental concerns. Analysis of the crop production, however, demonstrate that further investigation is warranted regarding the depletion of natural resources and emissions from the fertilizers and pesticides/herbicides, due to large scale production of energy crops. A new policy is proposed to support the sustainable, environmentally responsible development of cellulosic ethanol in the US.
12

The Study of Assessing the Effectiveness and Affecting Factors of Community Empowerment: An Example of The Regional Community Empowerment Centers Program.

Chen, Ke-Hui 25 July 2005 (has links)
¡§How to empower the community¡¨ is the most important element to advance the performance of the community development affairs in Taiwan. To encourage the community people to care about their community public affairs and to solve their problems by themselves is the major aims of community renaissance. During 2002-2005, the Council for Cultural Affairs of the Executive Yuan had a program to empower community people. Four regional empowerment centers were appointed to execute this program. The main purpose of this study are: (1) to assess the training effectiveness of the empowerment project; (2) to explore what the factors may affect the training effectiveness of community empowerment; and (3) to evaluate the trainees¡¦ satisfaction during the training periods. In order to achieve the above three purposes, this study developed a questionnaire of community empowerment evaluation by reviewing literatures and interviewing the executives of the program. All of the four regional trainees targeted as a sample that attended this program. It adopted self- evaluation by trainees, and applied SPSS10.0 statistics software to analyze it. The results of this study revealed five indications: 1.The program was successful in strengthening community empowerment after the training courses. 2.What status people serve in their community is the only individual factor which will affect the effectiveness. 3.Personality and encouragement are also the factors will affect the effectiveness. 4.By the factor analysis, this study distinguished personality into two factors, including enthusiastic amicability and motivation. 5.There is a positive relationship between the residents¡¦ satisfaction and effectiveness.
13

Exempt vehicle license tax for handicapped policy evaluation

Lin, Chun-Fong 02 August 2006 (has links)
none
14

none

Yang, Shu-Ming 02 July 2001 (has links)
none
15

none

Chang, Chun 20 July 2009 (has links)
none
16

Evaluation of the City of Woodstock’s Outdoor Smoking By-law: A Longitudinal Study of Smokers and Non-Smokers

Kennedy, Ryan David 18 August 2010 (has links)
PURPOSE: To evaluate Canada’s most comprehensive outdoor smoke-free ordinance, in Woodstock, Ontario, using both quantitative (longitudinal cohort survey) and qualitative methods (key informant interviews with policy makers). Measures include levels of support for outdoor smoking restrictions, smoking behaviour in outdoor environments, measures of the social denormalization of smoking, measures of concern about litter or fires caused by discarded cigarette butts, and reported changes in use of services, facilities or businesses that were regulated by the by-law. This study also sought to understand aspects of the policy development process and determine to how relevant the findings may be to other communities across Canada, and the world. BACKGROUND: The City of Woodstock, Ontario created a comprehensive outdoor smoke-free ordinance (OSFO) that came into effect on September 1, 2008. This by-law restricted or banned smoking in 5 different outdoor environments owned or regulated by the city including patios on downtown sidewalk cafés, parks and recreational fields, areas around transit stops and shelters, and doorways of city run facilities such as city hall. The by-law also created two schedules to further regulate smoking in other outdoor environments if elected by citizens in the community; one for non-city-owned properties such as private business to regulate smoking in their doorway environments and a second schedule for outdoor events organized by groups in the community. The schedules allowed council to pass a by-law that could easily regulate and enforce additional smoke-free environments, as requested by citizens, without the need for council approval. METHODS: Qualitative and quantitative methods were used to address the research objectives. Quantitative measures were collected using a pre-post survey design, interviewing smokers and non-smokers, in the City of Woodstock, and a neighbouring community (Ingersoll) in the same county (Oxford County). Before the by-law was enacted, two surveys were conducted. The telephone survey (August 13-28, 2008) was a random digit dialled (RDD) general adult population survey of non-smokers (n=373) and smokers (n=234). A face-to-face survey (August 13-19, 2008) was conducted among a targeted sample of smokers who were observed smoking in one of the outdoor areas that was to become smoke-free in accordance with the by-law (n=176). Face-to-face interviewers used handheld Palm III devices to assist in the interviewing of these respondents. Surveying both samples ensured the beliefs, attitudes, and behaviour of those smokers who, given circumstances of their recruitment, would be more likely to be affected by the by-law, would be measured in this evaluation study. Using a longitudinal cohort design, respondents from both Wave 1 surveys were re-contacted by telephone in approximately one year after the ban was implemented (August 18-September 15, 2009), to measure changes in the key outcome variables. The Wave 2 survey was conducted entirely by telephone with no replenishment. The Wave 2 survey included respondents that were successfully re-contacted from the general population sample (non-smokers n=299, smokers n=182), and respondents from the targeted sample (n=61). This qualitative study sought to identify any specific lessons or findings from the process undertaken that would be applicable or helpful to other communities. The qualitative study involved 6 key informant interviews with identified public health and city staff and an elected official who were involved in different aspects of the by-law, from development to enforcement. The data collected from the key informant interviews was analysed using an inductive qualitative method called the ‘framework approach’. RESULTS: After the Woodstock outdoor smoking restrictions had been in place for approximately 1 year, most respondents from the general population survey, smokers, (71%), and non-smokers (93%), supported or strongly supported the by-law. Most smokers (82%) and non-smokers (96%) agreed or strongly agreed that the by-law had been good for the health of the children of Woodstock. The by-law was also associated with increased quit intentions; 15% of the smokers from the general population sample reported that the smoke-free by-law made them more likely to quit, and approximately 26% of the smokers from the targeted sample reported the by-law made them more likely to quit. Smokers from both the general population (30%) and the targeted sample (42%) reported that the smoke-free outdoor by-law had helped them cut down on the number of cigarettes they smoke. There were 30 respondents in the Wave 1 survey that were smokers, who had successfully quit at the time of the Wave 2 survey. Of these ‘quitters’, 33% reported that they outdoor smoke-free by-law had helped them to quit smoking, and approximately half (48%) reported that they by-law had helped them to stay a non-smoker. The overwhelming majority of smokers reported that the by-law did not impact their use of facilities or businesses that had been regulated by the by-law. The key informant interviews revealed that the outdoor smoke-free ordinance was developed by following a standard public health policy development process that involved community (public) participation, exploration of policy options, and a political decision made by the city’s elected officials. It was identified that the implementation of two schedules in the by-law, which allows for expansion of the environments regulated and enforced by the city, was an effective strategy to gradually increase smoke-free spaces without burdening the City Council with regular needs to amend or update a by-law. Appropriate public relations were engaged including disseminating information about the by-law, and publicizing it through established networks in the community. Signage in the regulated environments, and enforcement were considered critical by the implementation team. City staff members recommended that other communities should consider passing similar by-laws and dedicate more effort to implementing and enforcing restrictions, rather than discussing or debating whether or not to enact a by-law. An analysis of the key informant interviews revealed that there were no unique features or circumstances specific to Woodstock that would suggest this by-law could not be developed or passed in another area municipality provided the community already has established smoke-free policies in indoor or enclosed public spaces. If Woodstock is unique in any way, it was in the presence of conditions such as high smoking prevalence and close proximity to tobacco growing regions that make it less likely to have successfully enacted an outdoor smoke-free ordinance. CONCLUSION: Support for the Woodstock comprehensive outdoor smoking by-law is high among smokers and non-smokers. The overwhelming majority of residents interviewed supported the by-law and felt that the by-law was good for the health of the children of Woodstock. The by-law has not had negative impacts on use of facilities including parks and recreational fields. Further, a third of smokers reported that the outdoor by-law has helped them to cut down how much they smoke and almost a fifth of smokers reported that the by-law has made them more likely to quit smoking. Approximately half of the quitters in the sample also reported the by-law helped them to stay quit. These findings suggest that expanding smoke-free ordinances to include a range of outdoor environments will be supported by citizens, and will help smokers to reduce how much they smoke, encourage quitting and help those that quit, remain abstinent. The findings from the key informant interviews suggest that other jurisdictions should explore expanding their smoke-free ordinances to include outdoor environments, particularly environments frequented by children.
17

Ontario's Daily Physical Activity Policy: Exploring the How and Why of Implementation by Teachers

Zeglen, Laura 20 November 2013 (has links)
Daily Physical Activity (DPA) is one component of Ontario’s Healthy Schools strategy. This case study of two schools in geographically and culturally diverse contexts explores DPA implementation according to the focus areas of the Ministry of Education. The conceptual framework of Clune (1990) was employed to explore implementation according to three perspectives, revealing disconnects between the policy mandate and educational contexts, as well as potential improvements to the current policy. It was found that time constraints are the most prominent barrier to DPA implementation, and that the primary focus of DPA for educators is often provision, but not quality, of daily physical activities. It was also found that teachers’ perceptions of policy importance are a stronger predictor of implementation than a supportive school administration, given there is no conflict with other school policies. Recommendations for policy revisions are provided based on the findings.
18

Ontario's Daily Physical Activity Policy: Exploring the How and Why of Implementation by Teachers

Zeglen, Laura 20 November 2013 (has links)
Daily Physical Activity (DPA) is one component of Ontario’s Healthy Schools strategy. This case study of two schools in geographically and culturally diverse contexts explores DPA implementation according to the focus areas of the Ministry of Education. The conceptual framework of Clune (1990) was employed to explore implementation according to three perspectives, revealing disconnects between the policy mandate and educational contexts, as well as potential improvements to the current policy. It was found that time constraints are the most prominent barrier to DPA implementation, and that the primary focus of DPA for educators is often provision, but not quality, of daily physical activities. It was also found that teachers’ perceptions of policy importance are a stronger predictor of implementation than a supportive school administration, given there is no conflict with other school policies. Recommendations for policy revisions are provided based on the findings.
19

Terrestrial Biodiversity Offsets: The Development of Ecological Guidelines to Inform Planning.

Kelsey Dahl Unknown Date (has links)
Development actions such as urban, residential, commercial, industrial and mining contribute significantly to the loss of biodiversity worldwide. As development and subsequent loss and degradation of habitats continue, terrestrial biodiversity offsets, or mitigation schemes are conservation instruments that increasingly are being developed, implemented, and used throughout Australia and abroad. However, the failure of offset policies and practices to incorporate sound ecological principles into their design and implementation has led to ineffective conservation and management of biodiversity through offsetting. The aim of this research was to develop a ‘recommended best practice’ offset framework for environments experiencing development pressure, and to inform planners and decision makers on a sound ecological approach to improve biodiversity outcomes for terrestrial ecosystems through the use of offsetting/mitigation schemes. A content analysis technique was applied to evaluate 26 local, provincial, and national biodiversity offset policies, guidance/discussion papers, and planning documents from five countries. Five ecological and planning criteria were applied to evaluate the offset policies. The results from the policy evaluation found that most offset policies contained vague, ambiguous statements and difficult to apply concepts and these results were consistent with a plethora of existing literature, which had identified that the planning of offsets lacked effective consideration and implementation of landscape-ecological principles, and that the protection of biodiversity through offsetting was not occurring. It is therefore important that national, state, and regional policies provide sufficient detail, with definitive performance criteria, indicators and targets, rather than vague principles which are open to ambiguous interpretation and inconsistency in implementation. The results from this research suggested that offset policies failed to protect biodiversity in that the majority of policies evaluated did not effectively incorporate ecological principles that would result in no-net-loss of biodiversity outcomes. This included a failure to recognise and consider the impact of offsets at a landscape-ecosystem scale in relation to ecosystem functionality and the viability of biotic populations. This research also indicated that a variety of tools (e.g., remote sensing, field surveys, and expert opinion) can be used to ensure effective consideration of landscape, ecological, and planning aspects of offsetting. The results of a case study in the Coomera-Pimpama region of Gold Coast City, Australia found that Gold Coast City Council explicitly considered only two of the five recommended off-setting criteria outlined in this research and as a result the conservation of biodiversity and in particular the habitat of the koala (Phascolarctos cinereus) in this area remained threatened. Key strategies were identified to help improve biodiversity outcomes from offsetting and these included: requirements to assess both impacted and offset sites, minimisation of threats to offset sites, and collaboration with professionals in other agencies, ensure that statements are accompanied by definitions, policies provide sufficient detail with definitive performance criteria, indicators and targets, active engagement with agencies dealing with offsetting procedures, professionals, or researchers, effective commitments to facilitative integration, structural integration and collaboration, and strategic integration.
20

The impact of economic policies on the agricultural sector & food consumption in the Dominican Republic a multimarket analysis /

Greene, Duty D., January 1989 (has links)
Thesis (Ph. D.)--University of Minnesota, 1989. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves [103-105]).

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