The purpose of this thesis is to explore disruptions Swedish wind turbines onshore are exposed to, and to estimate their economic impacts on the operators. We want to investigate whether there is a need for a more developed service and maintenance market within the Swedish wind power market. This study focuses on wind power, a renewable energy source in an emerging market, which experiences exponential growth. Sweden is a minor actor in the wind power market with a production of around 2 TWh yearly. The government aims at a total production of 10TWh in 2015 and 20TWh in 2020, which equals an annual growth of 24%. However, we hypothesize that the Swedish wind power market is negatively affected by a service and maintenance market which is underdeveloped due to a lack of competition. This results in lengthy repair times and disproportionate costs for wind power operators. The study was carried out by conducting semi-structured qualitative interviews and by sending out a survey to approximately 300 wind power operators. Six interviewees were wind power operators and one interviewee was a representative from an independent service supplier. We have also analysed the current cost situation of operators with theories about maintenance costs and we have also carried out an industry analysis on the service and maintenance market, which was based on Porter’s structural industry analysis. After conducting a structural analysis of the service and maintenance market, we can conclude a lack of competition today as there is a dominance of the wind turbine manufacturers as the service supplier. Furthermore we can see that this lack of competition has negative effects on the efficiency of the service and maintenance provided. The results also stress a need for a more developed service and maintenance market. We have found that the profitability for the Swedish wind power operators is challenged if the service and maintenance market is not keeping pace and meeting the demands of the rapidly growing Swedish wind power market as a whole.

Invasive alien plants have impacted southern U.S. forests. This study focuses on quantifying current distribution, rate of dispersals, and economic losses caused by four major invaders — Chinese tallow (Triadica sebifera (L.) Small), Chinese Privet (Ligustrum sinense Lour.), European Privet (Ligustrum vulgare L.), and Japanese Honeysuckle (Lonicera japonica Thunb.). Using data from USDA Forest Service’s Forest Inventory and Analysis (FIA), National Oceanic and Atmospheric Administration (NOAA), and USGS Land Use and Land Cover (LULC), I first used logistic regressions to build occupation models for these four species. Second, I used VB.NET© (Microsoft, 2003) and Environment System Research Institute (ESRI) Arc View® 9.2 Geographical Information System (GIS) to model spatially explicit dispersal dynamics of these species. Finally, I evaluated economic losses associated with these invasions. The results of occupation models showed that landscape features, climatic conditions, forest and site conditions, forest management activities and disturbances, and forest ownership have statistically significant impacts on current distributions of all four species. The results of dispersal models showed that invasions of Chinese tallow, Chinese and European privets, and Japanese honeysuckle will be likely to appear on approximately 6.65 million acres of forest land in East Texas and Louisiana, 3.81 million acres in Mississippi and Alabama, and 12.55 million acres in Mississippi and Alabama, respectively, during the next 20 years. The estimated timber losses resulting from the invasion with no control for the next 20 years at 5% discount rate is 518 million dollars for Chinese tallow, 2.72 billion dollars for Chinese and European privets, and 11.05 billion dollars for Japanese honeysuckle. From an economic point of view, it would be most cost effective to execute high intensity control for these invasive species. Based on these findings, strategies for monitoring and mitigating these invasive species are proposed.

<p>The purpose of this thesis is to explore disruptions Swedish wind turbines onshore are exposed to, and to estimate their economic impacts on the operators. We want to investigate whether there is a need for a more developed service and maintenance market within the Swedish wind power market.</p><p>This study focuses on wind power, a renewable energy source in an emerging market, which experiences exponential growth. Sweden is a minor actor in the wind power market with a production of around 2 TWh yearly. The government aims at a total production of 10TWh in 2015 and 20TWh in 2020, which equals an annual growth of 24%. However, we hypothesize that the Swedish wind power market is negatively affected by a service and maintenance market which is underdeveloped due to a lack of competition. This results in lengthy repair times and disproportionate costs for wind power operators.</p><p>The study was carried out by conducting semi-structured qualitative interviews and by sending out a survey to approximately 300 wind power operators. Six interviewees were wind power operators and one interviewee was a representative from an independent service supplier. We have also analysed the current cost situation of operators with theories about maintenance costs and we have also carried out an industry analysis on the service and maintenance market, which was based on Porter’s structural industry analysis.</p><p>After conducting a structural analysis of the service and maintenance market, we can conclude a lack of competition today as there is a dominance of the wind turbine manufacturers as the service supplier. Furthermore we can see that this lack of competition has negative effects on the efficiency of the service and maintenance provided. The results also stress a need for a more developed service and maintenance market. We have found that the profitability for the Swedish wind power operators is challenged if the service and maintenance market is not keeping pace and meeting the demands of the rapidly growing Swedish wind power market as a whole.</p>

In recent years, madrassahs and their education systems in many developing countries - and specifically in Pakistan - have attracted much attention from researchers and policymakers at the local and international level. The main focus has been on the reform of madrassahs, their political activism and, more specifically, studies which attempted to investigate their alleged links with militancy. Moreover, madrassah education has been questioned for its relevance to the contemporary needs of individuals and societies. However, despite focusing on many dimensions of madrassahs, few studies have tried to understand madrassah education within the economic, socio-religious and cultural context of Pakistan. A number of publications have reached generalised conclusions about the madrassah education system in Pakistan. Inspired by this, and by adopting qualitative research methods, this study focused on two main research questions:(a) Why do people prefer a madrassah education and what type of factors shape their preference? (b) What are the socio-economic impacts of a madrassah education on individuals and at community level? Researcher conducted a field study of more than six months in the Chach (Attock) region of Pakistan. Different students, parents, madrassah teachers and key informants were interviewed to collect required informations. The findings of the study revealed that different economic backgrounds, parental religious interests, individuals' personal religious interests, and social norms and cultural values shape preferences for a madrassah education. Moreover, this study also revealed that there exist various socio-economic impacts of a madrassah education on individuals and at community level. However, a madrassah education has often caused conflict in communities. The study shows that while a madrassah education creates barriers to achieving modern skills and incomes, its social benefits are valuable for those living within socio-cultural constraints in rural areas. Specifically, it enhances the social status and agency of women. The study also shows that madrassah education is an opportunity for those who otherwise would have no other option to study. This study concludes that there is a need to re-think madrassah education within the economic, social, cultural and religious context of Pakistan. This study has practical implications for practitioners, madrassahs and researchers, and it also suggests further research related to madrassah education.

ASIC 200: Global Issues in the Arts and Sciences.

SUMMARY Key words: sporting event, economic impact and evaluation methods. The object of the work: sporting event’s economic impact’s evaluation methods analysis. Problem (research) question: Is cost – benefit analysis more effective than economic impact analysis evaluating event’s economic impact? Research hypothesis: cost – benefit analysis is more effective than economic impact analysis evaluating event’s economic impact. The purpose of the work: To evaluate sporting event’s economic impact by accomplishing sporting event’s economic impact’s evaluation methods analysis. Tasks of the work: a. To analyze the theoretical aspects of the sporting event’s economic impact’s evaluation. b. To educe sporting event’s economic impact’s evaluation methods. c. To define factors influencing the sporting event’s input and benefit. d. To substantiate sporting event’s economic impact’s evaluation methodology analyzing the European junior track-and-field athletics championship. Conclusions: 1. Sporting event’s economic impact is evaluated by its benefit. According to scientific literature there can be tangible (in terms of money) and intangible benefit. The tangible benefit of sporting event’s economic impact is evaluated using mathematical methods. Intangible benefit isn’t included as denominate in terms of money. 2. There are various economic impact evaluation methods presented in scientific literature. The economic impact analysis methods or cost – benefit analysis is mostly used for... [to full text]

No description available.

The social and economic contribution of tourism to local communities is now being recognised as one of the most vital aspects for the tourism industry. Literature on national parks emphasises the importance of relations between parks and communities, as well as knowledge and understanding of the social and economic impacts of parks on the development of local communities. Although national parks are seen as major tourism assets and the vital role that they play in adjacent communities is understood, still little is known about the socio-economic contribution of these parks to their respective local economies and communities. Socio-economic impact study is important since it provides information that can influence a community's attitudes and perceptions and accordingly, its behaviour, which may create a cohesive society which is important for the success of national parks. The primary goal-of this study was to determine the socio-economic impact of the Wilderness National Park (WNP) on the community of Wilderness. To achieve the above goal, secondary objectives were set, namely: to determine the socio-economic benefits of Wilderness National Park, to determine the social impact of the WNP on the community of Wilderness, to determine the length of residency as an influential factor in the social impact of tourism and to draw conclusions and make recommendations based on the results of the study. Three surveys were conducted (as quantitative research): a community survey (101 questionnaires), a business survey in Wilderness (22 questionnaires) and a tourist survey (85 questionnaires) of tourists visiting the Wilderness National Park. The research outcome contains two components: Article 1 (Chapter 2), a socio-economic impact study (where all three surveys were used); and Article 2 (Chapter 3), a social impact study of length of residency (where only the community survey was used). Research for both articles was undertaken at Wilderness. Article 1 is titled: "The socio-economic benefits of Wilderness National Park". The main purpose of this article was to determine the socio-economic benefits of the WNP to the community of Wilderness. Results indicated that the Park has an impact in terms of production, income generation and employment, and that it is also achieving its goal with regard to conservation, creating economic opportunities and involving the community of Wilderness. Only 24% of businesses indicated that their existence is due to the Wilderness National Park. However, guesthouses and Bed and Breakfast establishments indicated that they benefit most from the Park since 62,1% of the accommodation units' turnover is due to the Park. Food and restaurants indicated that 7,5% of their business is due to the Park, while tourism services estimated this contribution at 33,3%. The results confirm that the total economic leakage percentage is well above 50%, indicating that the urban areas face high leakages. However, in terms of employment creation, the fact that 100% of all workers live in the area under consideration is an indication that the benefits of the Park reach the community members. Overall, the results indicated that the total impact of the Wilderness National Park on the local economy was R12,8 million and that it is an effect of the total spending by visitors. Aspects driving the social value/benefits include improvement of the area; that the Park leads to an increased awareness of nature and wildlife; that it preserves local culture and nature; that the appearance of the area has improved; and that the Park provides the community with an opportunity to visit natural areas. Results further indicated that the Park has a greater social impact/benefit than economic impact/benefit because it is situated in an affluent community. Article 2 is titled: "Length of residency as an influential factor in the social impact of tourism". The main aim of this article was to determine if length of residency influences the social impact of the influence on the community of Wilderness. It further showed that length of residency helps predict positive and negative perceptions of the residents in terms of the environmental, social and economic aspects of tourism. It was found that, since to the establishment of the WNP, the residents which have been living in Wilderness for a shorter period of time indicated that they experienced the social aspects positively, the economic aspects both as equally positive and negative, but regard the environmental aspects as more positive than negative, whereas the residents that have been living in Wilderness for a longer period indicated that they experienced the environmental aspects positively, the social aspects more negatively, and a more negative than positive experience regarding the economic aspects. Thus, length of residency is definitely an influential factor in the social impact of tourism on the community of Wilderness. The results of both articles confirm that the community felt that the Park does have a positive to very positive effect on the quality of the community and has a greater social, rather than economic, impact on the community of Wilderness. The results indicated that length of residency does help predict perceptions of social impacts and is thus definitely an influential factor of the social impact of tourism on the community of Wilderness. This study contributes to the literature available on the (1) socio-economic impacts/benefits of urban parks (WNP), and (2) length of residency as an influential factor in social impacts of tourism. / Thesis (M.A. (Tourism))--North-West University, Potchefstroom Campus, 2010.

The social and economic contribution of tourism to local communities is now being recognised as one of the most vital aspects for the tourism industry. Literature on national parks emphasises the importance of relations between parks and communities, as well as knowledge and understanding of the social and economic impacts of parks on the development of local communities. Although national parks are seen as major tourism assets and the vital role that they play in adjacent communities is understood, still little is known about the socio-economic contribution of these parks to their respective local economies and communities. Socio-economic impact study is important since it provides information that can influence a community's attitudes and perceptions and accordingly, its behaviour, which may create a cohesive society which is important for the success of national parks. The primary goal-of this study was to determine the socio-economic impact of the Wilderness National Park (WNP) on the community of Wilderness. To achieve the above goal, secondary objectives were set, namely: to determine the socio-economic benefits of Wilderness National Park, to determine the social impact of the WNP on the community of Wilderness, to determine the length of residency as an influential factor in the social impact of tourism and to draw conclusions and make recommendations based on the results of the study. Three surveys were conducted (as quantitative research): a community survey (101 questionnaires), a business survey in Wilderness (22 questionnaires) and a tourist survey (85 questionnaires) of tourists visiting the Wilderness National Park. The research outcome contains two components: Article 1 (Chapter 2), a socio-economic impact study (where all three surveys were used); and Article 2 (Chapter 3), a social impact study of length of residency (where only the community survey was used). Research for both articles was undertaken at Wilderness. Article 1 is titled: "The socio-economic benefits of Wilderness National Park". The main purpose of this article was to determine the socio-economic benefits of the WNP to the community of Wilderness. Results indicated that the Park has an impact in terms of production, income generation and employment, and that it is also achieving its goal with regard to conservation, creating economic opportunities and involving the community of Wilderness. Only 24% of businesses indicated that their existence is due to the Wilderness National Park. However, guesthouses and Bed and Breakfast establishments indicated that they benefit most from the Park since 62,1% of the accommodation units' turnover is due to the Park. Food and restaurants indicated that 7,5% of their business is due to the Park, while tourism services estimated this contribution at 33,3%. The results confirm that the total economic leakage percentage is well above 50%, indicating that the urban areas face high leakages. However, in terms of employment creation, the fact that 100% of all workers live in the area under consideration is an indication that the benefits of the Park reach the community members. Overall, the results indicated that the total impact of the Wilderness National Park on the local economy was R12,8 million and that it is an effect of the total spending by visitors. Aspects driving the social value/benefits include improvement of the area; that the Park leads to an increased awareness of nature and wildlife; that it preserves local culture and nature; that the appearance of the area has improved; and that the Park provides the community with an opportunity to visit natural areas. Results further indicated that the Park has a greater social impact/benefit than economic impact/benefit because it is situated in an affluent community. Article 2 is titled: "Length of residency as an influential factor in the social impact of tourism". The main aim of this article was to determine if length of residency influences the social impact of the influence on the community of Wilderness. It further showed that length of residency helps predict positive and negative perceptions of the residents in terms of the environmental, social and economic aspects of tourism. It was found that, since to the establishment of the WNP, the residents which have been living in Wilderness for a shorter period of time indicated that they experienced the social aspects positively, the economic aspects both as equally positive and negative, but regard the environmental aspects as more positive than negative, whereas the residents that have been living in Wilderness for a longer period indicated that they experienced the environmental aspects positively, the social aspects more negatively, and a more negative than positive experience regarding the economic aspects. Thus, length of residency is definitely an influential factor in the social impact of tourism on the community of Wilderness. The results of both articles confirm that the community felt that the Park does have a positive to very positive effect on the quality of the community and has a greater social, rather than economic, impact on the community of Wilderness. The results indicated that length of residency does help predict perceptions of social impacts and is thus definitely an influential factor of the social impact of tourism on the community of Wilderness. This study contributes to the literature available on the (1) socio-economic impacts/benefits of urban parks (WNP), and (2) length of residency as an influential factor in social impacts of tourism. / Thesis (M.A. (Tourism))--North-West University, Potchefstroom Campus, 2010.

Accuracy of measurements is one of the most vital issues for industry and society as a whole. In this context, medical devices create a significant impact on the costs of health care services, such as additional medicine treatments, longer hospital stays, etc. The main aim of this thesis is to analyze and explain the use of metrology services and the socio-economic impact of medical metrology on consumers in Turkey. A framework for economic impact assessment of the calibration services for three specific medical devices, namely patient bedside monitors, ventilators and pacemakers &ndash / both of which are required for use especially after open-heart surgeries, has been developed and a cost-benefit analysis has been performed. The Benefit-to-Cost ratios of the calibration activity on patient bedside monitors, ventilators and pacemakers were calculated as 36.74, 2.22 and 1.79, respectively. Calibration services seem to have a very favorable Benefit-to-Cost ratio even based on the lower-bound estimations.