Cryogenic propellants are going to be the cornerstone for effective future human space exploration. These propellants need to be stored and maintained at really low temperatures for a long duration. Accurate phase change modeling is necessary for characterizing the thermal state of future cryogenic propellant tanks and for designing systems to alleviate the self pressurization problem. Better understanding about how to properly store and manage cryogenic propellants would help greatly with In-Situ Resource Utilization (ISRU) strategies for future missions to Mars and further. Predicting the fluid flow, heat transfer, and phase change mass transfer in long term cryogenic storage using CFD models is greatly affected by our understanding of the accommodation coefficient. The kinetically limited phase change model governed by the Hertz-Knudsen-Schrage equation is the model of choice for such calculations. The value of the accommodation coefficient required for the model is unknown for cryogenic propellants. Even in the case of water, the value of the accommodation coefficient has been found to vary over three orders of magnitude based on 80 years of measurements. Experiments specifically built to study accommodation coefficient are needed to estimate the value of the accommodation coefficient and understand some of the uncertainties surrounding these models. <div><br></div><div>Two phase change models, viz. the thermally limited and the kinetically limited phase change model are implemented in OpenFOAM. Different approaches to implement the Hertz-Knudsen-Schrage equation in a sharp interface conjugate heat transfer solver are studied. Evaporation and condensation calculations for a liquid hydrogen meniscus inside an aluminum container are compared with experimental measurements. The effect of accommodation coefficient on phase change is then studied with the kinetically limited model by comparing with the thermally limited model and the experimental measurements. The uncertainties associated with the temperature and pressure measurements in the experiment are quantified to show their effect on computational predictions. Since cryogenic propellants are perfectly wetting fluids, modeling the thin-film region close to the contact line leads to a multi-scale computational problem. However, the phase change contribution from the thin-film region is approximated in these computations to show the importance of modeling the contact line region accurately to adequately capture the small local thermodynamics in that region.</div>

Tourism industry plays an important role in developing countries like Thailand. An acccommodation is a key expense of almost every trip, therefore accommodation development need to be taken into account in order to attract target tourists from other countries. The long-stay tourism is important since the longer the tourists’ stay means the more receipts spent. Subsequently, many studies have been focused both on the tourism and real estate sides about long-stay accommodation in various types. Long-stay tourism in Thailand is an outstanding tourism alternative. Tourists from high cost of living, cold countries and aging population are the target market as we can see from the Americans, Europeans and Japanese tourists. Accordingly, future demographic structure is expected to increase so that cause emerging niche market called retirement home as a sub-set of the long-stay tourism. This thesis analyzes the attributes of the long-stay tourism in Thailand. The Scandinavian tourists are selected case studies according to their qualification and potential to be prospective customers. The opinions from the demand side, Scandinavian tourist-investors, were collected. Currently many projects of the Scandinavian are in the markets and will continue more as a consequence of predictions following tourism trend. In contrast, the study shows that there are some obstacles, which decelerate the growth of this market. Government policy is key to drive tourism and real estate sector to get along together. Until now, there is no exact solution but some alternatives from relevant market in sample countries were exemplified in order to develop tourism accommodation with the long-stay tourism in Thailand later on.

The focus of this research lies on the possibilities and willingness of accommodation businesses to work for and towards sustainability in a destination. The area of investigation is the municipality of Bad Hindelang located in the German Alps. The so called Ökomodell stands for a collaboration agreement between agriculture and the municipality in order to preserve Bad Hindelang’s ecologically and touristically extremely valuable cultural landscape through continued traditional pasture-based livestock farming. The point of departure for this research is the destination’s goal to bring the accommodation sector on board. Two questions are particularly relevant in this context. First, to what extend do accommodation businesses recognize the Ökomodell’s importance for their own success as tourism stakeholders? And second, what factors influence their willingness to implement appropriate sustainability measures? The approach chosen for this research is mixed methods. Both, qualitative semi-structured expert interviews as well as a quantitative survey have been conducted. The results lay open the perspective of accommodation providers in Bad Hindelang. They have shown to be aware of agriculture being the condition for landscape preservation and thus long-term success in tourism. However, their willingness to contribute by implementing suggested sustainability actions is influenced by a multitude of other factors; above all, the costs and benefits going along as well as their level of engagement and foresight as tourism entrepreneurs.

No description available.

A thesis submitted to the Faculty of Arts in partial fulfillment of the requirements for the Degree of Master Of Administration in the Department of Psychology at the University of Zululand, 2017 / Equality is a constitutional provision which grants some people with disabilities opportunities of employment. The law that effects the constitutional provision is the Employment Equity Act (1998) where affirmative action measures are prescribed and to be implemented by designated employers. Many years have passed since the promulgation of the equity legislation in South Africa it is therefore justifiable to evaluate its implementation practices. In line with the central argument, the aim of this study was to evaluate the implementation of Employment Equity Act at UThungulu District Hospitals for people with disabilities. Findings revealed that the implementation of Employment Equity Act in public hospitals is self-contradictory; that is, hospitals are thriving to obtain and retain health professionals with the skills that will assist in combatting diseases whereas people with disabilities are characterised by the low levels of literacy. The implementation of the Occupation Specific Dispensation (OSD) in the public health system is an indication of the nature of skills that are a priority in public hospitals. In line with the transformation agenda, positions that do not require high levels of literacy such as cleaning, security, catering and laundry were outsourced thus decreasing opportunities of people with disabilities to be employed. On the other side of the continuum, penalties imposed by the National Department of Labour for failing to submit Employment Equity Plan against the set quota in the public service confirms that the equity legislation was not contextualised in the South African setting during its formulation phase. Budgetary constraints were reported to be one of the contributing factors for the lack of implementing the equity legislation. However, presence of misappropriation of funds and corruption were reported to be some of the major causes of lack of policy implementation in the public service. The results revealed that district hospitals are not ready to socially and economically integrate people with disabilities based on lack of official accommodation, outsourcing of jobs where people with disabilities can be gainfully employed, lack funds to transform the physical environment and the conflicting priorities of the health sector that seeks to prioritise the employment of health professionals with scarce skills in order to combat diseases.

People who suffer a traumatic brain injury (TBI) experience challenges in returning to work differently and at a rate that surpasses the return to work transition for people who experience other types of disabling injuries. In part, this challenge is a result of a lack of policy structure that promotes the successful return to work transition. The purpose of this ethnographic study was to explore the policy implications of the return to work transition for TBI survivors, address the gap in the literature, and identify key factors that contribute to the success of return-to-work programs in Washington State. A hybrid of Smith's institutional ethnography approach and Foucault's critique of bureaucratic institutions was used as the framework for this study. Data were gathered from 12 interviews and 2 focus groups with TBI survivors who had access to TBI support groups and employers connected to the TBI community. Data were inductively coded and categorized using a comparative analytical method. The study results indicate that an inclusive culture, collaborative communication, TBI-focused knowledge, integrated support, and survivor/employer motivation to interact are key factors in the successful return to work process. This study promotes positive social change by providing information for use in expanding TBI employment policy, TBI employment education, and accommodation practices. The study findings are intended to inform new policies to improve employment post-TBI outcomes for TBI survivors, employers, and their community.

Leaders often lack strategies to create supportive and accommodating workplaces that capitalize on the unique skillset of autistic employees. Research has shown that employers benefit from creating supports; however, there is a lack of research on how or why organization leaders provide support and accommodations. The purpose of this descriptive case study was to identify leaders' strategies for supporting autistic employees. The research question centered on managements' support and accommodations for employees while capitalizing on their strengths. The conceptual framework included labor process to address management extracting benefits from labor, and resource-based theory to examine gaining a competitive advantage by using rare resources. Purposive sampling was used to select 11 leaders, managers, or frontline supervisors for in-person semistructured interviews from a northern Illinois organization that recruits and hires employees with autism. Other data sources for triangulation included communications, manuals, observations, photos, artifacts, and field notes following Yin's 5-step analytic model. Eight themes emerged: (a) advocating for self and others; (b) mission, vision, values, and social responsibility; (c) autism challenges; (d) nonphysical support; (e) physical accommodations; (f) policies, procedures, and funding; (g) support personnel; and (h) unique skillset. The results encompass a mission-driven approach to support and accommodation. This study contributes to social change by demonstrating how managers can use disabled employees and assist them in becoming productive members in the workplace and society, while gaining a feeling of self-worth, dignity, and independence. This reduces the burden on taxpayers for care.

Area of vineculture and farm mainly interested in sheep raising, which is designed into the beautiful landscape of South Moravia with view directly to Pavlovské vrchy. There is also solved accommodation within the area and several small building, which are interesting points for turists. The proposal is working with permacultural and elcological principles and there is mainly created space for satisfied farmer.

This diploma thesis is dedicated to design of the sports center and its integration into the urban structure of the city. In previous analyzes, the Sokol architecture and its typology have been examined in detail. One of the aims of the diploma thesis is to verify final hypotheses resulting from the analysis and apply them to the context of today. The project proposal takes into consideration existing built-up area around the plot, its potential, topography and also the complex traffic situation in the area. The solution is to divide the area by a mitigative traffic artery into two segments. In the northern segment there are functions of administration, accommodation and public greenery, in the southern segment there is a sport center linked to existing sports halls.

京都大学 / 0048 / 新制・課程博士 / 博士(医学) / 甲第21683号 / 医博第4489号 / 新制||医||1036(附属図書館) / 京都大学大学院医学研究科医学専攻 / (主査)教授 河本 宏, 教授 玉木 敬二, 教授 髙折 晃史 / 学位規則第4条第1項該当 / Doctor of Medical Science / Kyoto University / DFAM