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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

Co-alignment Framework for Evaluating the Implementation of the Tourism Satellite Accounts - A Case study of Tanzania

Sharma, Amit 14 August 2002 (has links)
The poor quality and fragmented state of international statistics for the hospitality and tourism sector lead international organizations like the World Tourism Organization (WTO), Organization of Economic Cooperation and Development (OECD) and the United Nations to develop and recognize a universally acceptable framework of tourism statistics. These efforts culminated into the development of the Tourism Satellite Accounts (TSA), the very first sector specific Satellite System of Accounts approved by the United Nations. The WTO has since made numerous efforts to promote the implementation of the TSA, more so in the developing countries. While the process is gaining momentum, the implementation of the entire TSA framework is a tedious procedure requiring a high level of financial and non-financial resources. This paradox, of scarce resources required for TSA implementation in developing countries that are in most need of its benefits, has been the crucial motivation for this research project. The present study proposes a framework for evaluating the implementation of the TSA so that the process is manageable and is able to economize on various resources required to implement this comprehensive statistical database. Using Tanzania as the case study, this research verifies the proposed framework for evaluating the TSA's implementation. The underlying model for the proposed implementation framework is the Co-alignment principle from the field of Strategic Management. Evidence of existence of the characteristics of Co-alignment model's components is verified, given the particular experience of TSA implementation in Tanzania. The results suggest that the process in Tanzania is currently misaligned and may require reallocation of certain resources to increase the effectiveness of TSA implementation. In context of the Co-alignment principle, there is evidence that the end-user needs have not been explicitly established. There is also a lack of knowledge regarding gaps that exist between the current statistical databases and how the TSA would be able to fill these shortcomings. This is true for both additional datasets required and the much needed improvements in statistical methodology. Furthermore, there is no clear prioritization of implementation tasks, which is contributing to the lack of financial sustainability of the project. There is indication that the allocation of current resources is misaligned with the requirements for developing institutional capacity, training, stakeholder support, (particularly with the private sector operators) and building a stable legislative framework to support the entire process. Finally, there are no clear performance monitoring and evaluation criteria to assess the ongoing performance of the implementation process as well as that of the entire statistical database. This is crucial to insure effectiveness of the resource allocation process. The conclusions from these observations have been proposed as recommendations to align the process of TSA implementation in Tanzania with the objective of increasing the efficiency of these ongoing efforts at the Ministry of Natural Resources and Tourism. Furthermore, it has been suggested that the proposed evaluation framework can be used for assessing the effectiveness of implementing any generic national or regional statistical database. / Ph. D.
112

Evaluation of how text-to-speech can be adapted for the specific purpose of being an AI psychologist

Rayat, Pooya, Westergård, Hugo January 2023 (has links)
In this research, our goal was to pinpoint the crucial characteristics that make a voice suitable for an AI psychologist. More importantly, we wanted to explore how Text-To-Speech (TTS) combined with conditional voice controlling, also known as ”prompting”, could be used to incorporate these traits into the voice generation process. This approach allowed us to create synthetic voices that were not just effective, but also tailored to the specific needs of an AI psychologist role. We conducted an exploratory survey to identify key traits such as trustworthiness, safety, sympathy, calmness, and firmness. These traits were then used as prompts in the generation of AI voices using Tortoise, a state-of-the-art text-to-speech system. The generated voices were evaluated through a survey study, resulting in a mean opinion score for different categories corresponding to the prompts. Our findings showed that while the AI-generated voices did not quite match the quality of a real human voice, they were still quite effective in capturing the essence of the prompts and producing the desired voice characteristics. This suggests that prompting within TTS, or the strategic design of prompts, can significantly enhance the effectiveness of AI voices. In addition, we explored the potential impact of AI on the labor market, considering factors such as job displacement and creation, changes in salaries, and the need for reskilling. Our study highlights that AI will have a significant impact on the job market, but the exact nature of this impact remains uncertain. Our findings offer valuable insights into the potential of AI in psychology and highlight the importance of tailoring voice synthesis to specific applications. They lay a solid foundation for future research in this area, fostering continued innovation at the intersection of AI, psychology, and economic viability. / I den här forskningen var vårt mål att lokalisera de avgörande egenskaperna som gör en röst lämplig för en AI-psykolog. Vi ville även utforska hur ”Text-Till-Tal” (TTS) i kombination med villkorlig röststyrning, också kallat prompting, kan användas för att införliva dessa egenskaper i röstgenereringsprocessen. Detta tillvägagångssätt gjorde det möjligt för oss att skapa syntetiska röster som inte bara var effektiva, utan också skräddarsydda för de specifika behoven hos en roll som AI-psykolog. Vi genomförde en utforskande undersökning för att identifiera nyckelegenskaper som pålitlighet, säkerhet, sympati, lugn och fasthet. Dessa egenskaper användes sedan som uppmaningar i genereringen av AI-röster med hjälp av TorToise, ett modern TTS-system. De genererade rösterna utvärderades genom en enkätstudie, vilket resulterade i en genomsnittlig åsiktspoäng för olika kategorier som motsvarar uppmaningarna. Våra resultat visade att även om de AI-genererade rösterna inte riktigt matchade kvaliteten på en riktig mänsklig röst, var de fortfarande ganska effektiva för att fånga kärnan i uppmaningarna och producera de önskade röstegenskaperna. Detta tyder på att TTS kombinerat med prompting, eller den emotionella styrningen av TTS, avsevärt kan förbättra effektiviteten hos AI-röster. Dessutom undersökte vi den potentiella effekten av AI på arbetsmarknaden, med hänsyn till faktorer som förskjutning och skapande av jobb, förändringar i löner och behovet av ny kompetens. Vår studie visar att AI kommer att ha en betydande inverkan på arbetsmarknaden, men den exakta karaktären av denna påverkan är fortfarande osäker. Våra resultat ger värdefulla insikter om potentialen för AI inom psykologi och belyser vikten av att skräddarsy röstsyntes för specifika applikationer. De lägger en solid grund för framtida forskning inom detta område och främjar fortsatt innovation i skärningspunkten mellan AI, psykologi och ekonomisk bärkraft.
113

A Socio-Economic Assessment of Marine Turtle Eco-tourism

Cope, Kendra 01 January 2015 (has links)
Marine turtles have historically contributed to economic activity through consumptive harvest for food, tools, and decorative objects. Only recently have they begun to benefit humans economically through non-consumptive roles, primarily as a focal point of educational eco-tourism. In recent years, the annual number of turtle walks conducted around the Archie Carr National Wildlife Refuge (ACNWR) has risen. This expansion contributed to a statistically significant increase in attendance from 2,162 in 2001 to 3,047 participants in 2014. I examined the regional economic impacts of marine turtle eco-tourism around the ACNWR using social surveys and an economic impact analysis tool. IMPLAN, an input-output modeling package, has been used in tourism industries around the U.S. since 1992, but this study is the first to use this tool to evaluate the holistic economic effects of marine turtle-based eco-tourism within a selected region. During the 2014 turtle walk season (June through July), surveys were distributed at six different turtle walk locations within Brevard and Indian River Counties, Florida, along the central Florida Atlantic coast. Adults attending the turtle walks (n=2,274) were given time before the educational presentation began to complete a one-page survey. Approximately 93% of turtle walk participants completed surveys. Due to market interactions within this two-county region, turtle walks contributed a minimum of three new jobs and a conservative estimate of almost $250,000 (USD) to the local economy during the two-month turtle walk season. Using financial comparisons and economic impact tools, like IMPLAN, can improve our understanding of the many roles, especially non-consumptive uses, sea turtles have in our communities. This information can be useful in resource management and conservation-based decision making.
114

Financial Assessment of Health and Safety Programs in the Workplace

Paez, Omar January 2013 (has links)
No description available.
115

An Economic Impact Assessment of Cooperation-88 Potato Variety in China

Myrick, Stephanie Nicole Bernice 30 January 2017 (has links)
Cooperation-88 (C88) is a late blight resistant potato variety that was formally released in China in 2001 and has become popular in China's Yunnan Province. The International Potato Center (CIP) and Yunnan Normal University collaborated to produce the variety, which is one of CIP's most successful varieties. C88 is popular due to its high quality and taste, and it is used commonly in China's expanding potato chip processing market. The purpose of this study is to examine adoption of C88 in the Yunnan Province, its value chain, and economic impacts. The analysis indicates that C88 is still popular with 16.8% of the potato area in Yunnan devoted to this variety in late spring 2015. To examine factors affecting household decisions to adopt and the intensity of their adoption, village adoption, household adoption, and household intensity of adoption were assessed. A village's proximity to a metropolitan county was the most important factor explaining adoption and intensity of adoption. Households in villages closer to a metropolitan county disadopted at higher rates than those farther away. To quantify the economic benefits of C88 adoption, an economic surplus analysis was conducted. Total surplus changes ranged from $2 to 3 billion indicating significant economic benefits to consumers and producers in Yunnan. / Master of Science
116

Regional economic impacts of Enterococcus-related beach closures in Mississippi

Browne, Jessica Lynn 08 August 2023 (has links) (PDF)
High levels of Enterococcus are the most frequent reason for beach closures on the Mississippi Gulf Coast and can be made worse by human activities. When beaches close, tourism can decrease, affecting sales. This study aims to 1) analyze the regional economic impact of beach closures at the county level, 2) show empirically how serious the impact of high levels of Enterococcus are compared to other causes of beach closures, and 3) discuss the policy implications for regional economies linked to beach closures. I use a response function approach with beach closure and county-level monthly gross taxable sales data. Results indicate that Enterococcus-related beach closures have significantly negative effects on sales, particularly in the Accommodations and Food Services sector. The effects of bacteria-related beach closures are not much different than effects of other causes of beach closures. The results support policy recommendations for reduced beach grooming and improved sewer infrastructure.
117

La modalidad virtual y sus efectos en los resultados económico-financieros de la I.E.P. Santa Rita de Casia SAC del Sector Educativo. Periodos 2020- 2021

Cumpa Vilchez de Quevedo, Monica del Carmen January 2024 (has links)
Esta investigación tiene como principal objetivo la determinación del impacto de la implementación en la modalidad virtual del servicio prestado a sus clientes, así como analizar resultados económico-financieros períodos 2020-2021, después de haber sufrido el cierre de escuela por la propagación del virus Covid-19. Esta investigación ha sido del tipo aplicada básica, con un enfoque descriptivo, de diseño no experimental, de corte transversal con un enfoque mixto. Se hizo uso del instrumento como la entrevista y análisis documental según la símil entre los Estados Financieros entre los dos primeros años de pandemia (2020 y 2021), el cálculo de ratios financieros de liquidez, solvencia, rentabilidad y gestión para medir como la empresa ha logrado mantenerse activa frente a un suceso inusual y determinar si la decisión táctica de la gerencia le fue beneficiosa o no a la empresa y si ha generado utilidades. Los resultados mostrados dan a lugar que la empresa arrojo pérdida en el año de la implementación ocasionando costos y gastos que tuvo que asumir y en el siguiente periodo se recupera económicamente reportando ganancias para sus accionistas. / This research has as main goal to determine the impact of the implementation of the virtual modality of the service given to their customers, as well as the analyzation of the financialeconomical results of the 2020-2021periods: after suffering the closure of the schools due to the Covid-19 pandemic. The investigation type is basic application, with a descriptive focus, design not experimental, cross-sectional with a mixed approach. The tools that have been used are the interview and documental analysis by comparation of Financial Statements in 2020 and 2021. The calculation of the liquidity, solvency, rentability and management financial ratio to measure how the business has been active against this unusual event and stablish the advantage or disadvantage of the tactics and if those tactics has generated utilities. From the results obtained from this investigation it has been determined thar the business haven’t had utilities in the year of the virtual modality implementation, causing costs and expenses that have been assumed by the company and in the following period it has recovered the incomes for its shareholder.
118

Strategy for the sustainable development of thermal springs : a case study for Sagole in Limpopo Province

Tshibalo, Azwindini Ernest 06 1900 (has links)
This research aims to investigate the diverse uses of thermal springs and to develop strategies to identify those most appropriate for Sagole with due regard given to the economic, social and environmental aspects. The aim specifically determines the optimum use of the Sagole thermal spring. The following potential uses for Sagole were identified, discussed and analysed in terms of the environmental, social and economic aspects: tourism, aquaculture and geothermal education. The potential cost and benefit of each were also analysed. According to the research finding, the establishment of a Geothermal Education Centre appears to be the most sustainable project with the highest Feasibility Index. It is followed by Health Tourism and then Aquaculture. / Environmental Sciences / D. Phil. (Environmental Management)
119

Economic sanctions against South Africa during the eighties

Louw, Michael Hendrik Sarel 11 1900 (has links)
Import sanctions were used to a very limited extent against South Africa in the early sixties and latter half of the seventies to clearly signal the international community's disapproval of the country's apartheid policy. In the middle eighties South Africa was further exposed to a two year wave of export and financial sanctions. This was after the government had already committed itself to move away from apartheid as a policy that was no longer deemed feasible. All these sanctions were lifted in the early nineties after the abolition of apartheid but before negotiations for a new constitutional dispensation had firmly got under way. Contrary to some popular impressions, the 1985-87 sanctions were also severe1y limited in scope and nature, with the result that their economic impact was only marginal at best. They were introduced at a time when the country unexpectedly had to face a foreign debt crisis and had to drastically adjust the economy downward, not unlike that experienced by many other developing countries. The severe recession and greater socio-political unrest that followed did not lead to an escalation of sanctions, but nevertheless threatened to make large parts of the country ungovernable. The evidence is that sanctions only played a minor role in bringing about this poor and deteriorating state of affairs. The political aims of abolishing apartheid and preparing the way for negotiations was achieved mainly as a result of certain internal political developments, together with the political implications of such major other outside developments as the economic collapse of Sub-Saharan Africa and the Soviet Union. South Africa's experience with sanctions confirms that as elsewhere their economic impact as an instrument of foreign policy was invariably exaggerated, whereas their contribution in explaining the subsequent course of political events was at best uncertain. / Department of Economics / Ph.D. (Economics)
120

Auswirkungen der Umsetzung von Naturschutzmaßnahmen auf die Forst- und Holzwirtschaft / Impacts of the implementation of nature protection measures on the forestry and timber industry

Rosenkranz, Lydia Christina Antonia 31 March 2016 (has links)
In den letzten Jahren sind die gesellschaftlichen Ansprüche an die Waldnutzung deutlich gestiegen. Den begrenzten Produktionsmöglichkeiten des Waldes stehen vielfältige, teilweise konkurrierende Nutzungsansprüche gegenüber. Die vielfach geforderte Balance aus ökologischem, ökonomischem und sozialem Nutzen kann unter Umständen im Zuge der multifunktionalen Waldwirtschaft zukünftig nicht mehr auf ganzer Fläche erbracht werden. Unter den vielen verschiedenen gesellschaftlichen Nutzungskonflikten waren und sind insbesondere die Nutzungskonkurrenzen zwischen Holznutzung (Forst- und Holzwirtschaft) und Nutzungsverzicht (Naturschutz) in den letzten Jahren von zentraler Bedeutung. Vor diesem Hintergrund ist das Ziel dieser Arbeit die Entwicklung und Anwendung von Methoden zur Bewertung der naturalen und ökonomischen Auswirkungen von Nutzungskonkurrenzen zwischen der Forst- und Holzwirtschaft und dem Naturschutz. Hierfür werden die folgenden wissenschaftlichen Fragestellungen bearbeitet: (1) „Welche Auswirkungen haben aktuelle naturschutzfachliche Maßnahmenplanungen auf die Forstwirtschaft?“ und (2) „Welche Auswirkungen hat der veränderte inländische Holzeinschlag auf die Holzindustrie?“ Die Methoden und Ergebnisse der vorliegenden wissenschaftlichen Arbeit zur Bewertung von Nutzungskonkurrenzen wurden in drei peer-reviewten und zwei weiteren Artikeln in forst- und holzwirtschaftlichen Fachzeitschriften veröffentlicht.

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