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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.
131

Field and laboratory studies into the human response to groundborne vibration : exposure-response relationships, perceptual dimensions, and models of annoyance

Woodcock, J. S. January 2013 (has links)
With proposed increases in both freight and passenger railway in the United Kingdom and the European Union and the building of new high speed lines, there has been an increase in interest in recent years in the human response to vibration in residential environments. As with exposure to environmental noise, exposure to environmental vibration can result in adverse effects such as annoyance and sleep disturbance. However, unlike exposure to environmental noise, well established relationships to evaluate annoyance caused by vibration in residential environments do not exist. In order to predict and control annoyance caused by vibration from environmental sources, a better understanding is needed of how humans perceive vibration and how their perception relates to measureable, quantifiable features of the vibration exposure. In the work presented in this thesis, the human response to vibration is considered on both a community and individual level. The first major aim of this work is to develop statistically robust exposure-response relationships for the human response to railway and construction induced vibration in residential environments. This is achieved via a large scale field survey in which 1431 questionnaires were conducted with residents in their own homes along with extensive vibration measurements at internal and external positions. Analysis of the data collected through this field survey shows that all of the vibration exposure descriptors advocated in national and international standards are equally well correlated with annoyance due to railway induced vibration. Using a grouped regression model, exposure-response relationships describing the proportion of respondents expected to express annoyance above a given threshold are derived for railway and construction induced vibration in terms of a variety of vibration exposure descriptors. The second major aim of this work is to investigate the perception of railway induced vibration on an individual level by investigating the salient dimensions of the perception of whole body vibration. This is achieved via a subjective laboratory test in which paired comparisons of similarity and annoyance are conducted using fourteen measured railway vibration stimuli. Through multidimensional scaling analysis, it is shown that the perception of railway induced vibration is dependent on up to four perceptual dimensions. These dimensions relate to energy in the 16 Hz 1/3 octave band, energy in the 32 Hz 1/3 octave band, the duration of the train passage, and the modulation frequency of the envelope of the signal. These perceptual dimensions are related to single figure Perceived Annoyance Ratings (A) by the following relationship: $A=-0.40+4.57{{\ddot{X}}_{RMS,16Hz}}+3.18{{\ddot{X}}_{RMS,32Hz}}+0.02{{T}_{10dB}}+0.02f{}_{\bmod }$. Finally, the single figure Perceived Annoyance Ratings are related to categorical ratings of annoyance via a logistic regression model.
132

Consumption and wellbeing : motives for consumption and needs satisfiers in Peru

Guillen-Royo, Monica January 2007 (has links)
This thesis explores how consumption impacts on people’s wellbeing in seven Peruvian communities. It draws on social science literature on consumption and incorporates the key factors highlighted by the research on wellbeing determinants. Generally, it is accepted that consumption increases wellbeing by lifting people out of poverty and that it has a negative impact if it fails to place them at a higher social position. Other aspects defining consumption such as the symbolic meaning of goods, its pleasurable dimension, the role of goods and services as basic needs satisfiers, etc. have not been systematically approached from the perspective of their effect on wellbeing. The thesis takes on this challenge by incorporating the most salient features of consumption studied by social scientists through the concepts of motives and satisfiers. It draws on psychologists’ claim that motives are important in understanding the linkages between wellbeing and people’s behaviour. It also integrates the work of human needs theorists stressing the importance of analysing the effectiveness of goods and services as basic needs satisfiers. The research follows a multi-methods approach that takes into account the local specificities of consumption, whilst aiming for a global understanding of the key factors mediating its relationship with human wellbeing; accounting for its objective and subjective dimensions. It uses regression analysis to study how consumption affects happiness through total expenditure and motives, and qualitative methods to explore the efficiency of satisfiers in meeting basic needs. The research finds, as expected, that in the Peruvian communities consumption enhances happiness when it improves basic needs levels and places people at a higher social position. People consuming because of hedonic reasons are also happier, but those consuming for social acceptance and higher status are not. Moreover, being motivated by basic needs is negatively associated with happiness. One of the reasons might be the type of satisfiers used. The exploratory study of needs satisfiers in a Peruvian slum points at their potential inefficiency, which might be contributing to people’s frustration through consumption.
133

Building space : developing reflection for wellbeing : can a chaplain help healthcare professionals develop reflective practice for wellbeing for themselves and their team?

Pearce, Sacha J. T. January 2019 (has links)
In this thesis I develop a new, wider and richer understanding of wellbeing, through developing a process of reflective practice, with healthcare professionals within their challenging work culture. As a healthcare chaplain, having witnessed poor staff morale, I conducted a critical examination of NHS wellbeing reports and strategies, which revealed an understanding of staff wellbeing that ironically follows simply a health model. Challenging this, I argue for a broader interpretation of wellbeing that, in addition to focusing on health, is more holistic, relational and contextual. I develop reflective practice to nurture this, the use of which extends in healthcare beyond education and professional development. In my action research, knowledge was generated through ethnographic participation and observation, over a year, reflecting as chaplain with eight teams of healthcare professionals. This used my simple and memorable HELP Wellbeing Reflection Cycle (building on Kolb's (1984) model of experiential learning) that combines reflection on work and personal development. My project also responds to Rolfe's call (2014) for greater use in healthcare of Schön's (1980) "reflection-in-action". Building on these works, I develop reflection for healthcare professionals to nurture their wellbeing. My encouragement of the participants to self-facilitate their own reflective groups, when familiar with this method of reflection, is also a contribution to reflective practice, healthcare and the chaplain's role. Thematic data analysis emerged from the reflexive field notes of our shared experience as co-reflective practitioners. The themes include healthcare professionals making the human connection between themselves and with their patients. They also value the space to reflect together, realising their desire for team support and a shared goal, as well as job satisfaction in this demanding culture. These themes, I argue, are consistent with the broader definitions of wellbeing, giving them the opportunity to be both a healthcare professional and human. Further data analysis also reveals consistency with wider wellbeing interpretations (including personal wellbeing measurements and data from the Office for National Statistics (2014, 2015)). I develop the role of chaplain as the healthcare professionals' co-reflector, sharing their reflective space as a pastoral encounter and a source for learning. This combines the images of "empty handed" (Swift, 2009) "welcoming guest" and "mutual hospitality" (Walton, M., 2012). I offer to national healthcare the wider understanding of wellbeing, and the value of creating provision for reflective space to nurture it, in the care of healthcare professionals. This research offers the potential for exciting further developments in a wider constituency both in and beyond healthcare.
134

Working in a demanding environment : employee wellbeing in secure forensic settings

Cooper, Amelia January 2016 (has links)
Introduction: Care professionals suffering with poor wellbeing is a phenomenon that has been found to have a damaging effect upon individual employees, service users and organisations. Employees working in forensic settings are believed to be at increased risk of damaged wellbeing due to the unique demands of their working environment, including exposure to violence and aggression. This issue was addressed in two ways. Firstly, a systematic review of the literature on the effectiveness of person-centred interventions to improve the wellbeing of forensic professionals was prepared. Following this, an empirical study was completed which examined the ability of demands related to violence and aggression, and resources of two types (cognitive and contextual behavioural) to predict the wellbeing of employees in a high secure forensic mental health (FMH) hospital. Method: For the systematic review, relevant databases were systematically searched and 7 papers that met the inclusion criteria were identified. The included studies were quality assessed to identify strengths and weaknesses. For the empirical study, 142 employees at a high secure FMH hospital completed self-report questionnaires which examined their wellbeing, perceptions of the prevalence of aggression, beliefs about safety, attitudes towards aggression, and psychological flexibility. Results: The reviewed studies included psychological, educational and mixed type interventions. Evidence for the effectiveness of interventions was mixed, and problems with methodological quality common. The results of the empirical paper suggested that exposure to violence and aggression was not a good predictor of wellbeing. However, the beliefs staff held about safety and staff‘s level of psychological flexibility were predictive of wellbeing. Conclusions: The review concluded that the existing evidence for the effectiveness of person-centred wellbeing interventions for forensic professionals was generally of poor quality, and inadequate to provide firm recommendations. Further research to assess the effectiveness of interventions and the underlying mechanisms of wellbeing change in forensic settings was advised. The empirical paper concluded that job demands related to staff‘s cognitive appraisal of safety, and the contextual behavioural resource, psychological flexibility, were predictive of staff wellbeing. It was recommended that future interventions to improve the wellbeing of forensic professionals consider the psychological processes staff encounter in the workplace, with a particular focus on contextual behavioural resources, which have an existing evidence base in broader occupational fields. Further research using contextual behavioural interventions within forensic settings is recommended in order to develop the limited research on forensic professionals‘ workplace wellbeing.
135

Estimating the wealth of Australians: a new approach using microsimulation

Kelly, Simon John, n/a January 2003 (has links)
The distribution of economic wellbeing is generally regarded as one of the key performance indicators of a society and economic wellbeing is strongly influenced by income, wealth and consumption. Despite this, almost all studies of inequality in Australia have relied upon income as the sole measure of economic wellbeing, due in large part to the ready availability of income data. This thesis attempts to redress that deficiency. This thesis provides an insight into an under-researched but vitally important topic � the distribution of wealth. Specifically the research has three goals. The first is to provide estimates of the level and distribution of wealth in Australia at the current time and the trends over the past decade or two. The second aim is to provide projections of the future wealth distribution. The final goal is to see if there are significant differences between the distribution of lifetime wealth and the annual cross-sectional distribution of wealth. The research uses a technique not previously used in Australia to estimate wealth in the future � dynamic microsimulation. The microsimulation model used is based on a starting sample of 150,000 individuals and this large number allows a large range of experiences to be modelled, while not having the high costs, years of commitment and other problems associated with undertaking panel studies. This thesis estimates that the average levels of wealth will increase significantly over the 40-year period from 2000 to 2040 but that wealth inequality will increase over the same period. The reasons for the increases in wealth inequality appear to be due to changes in asset ownership, particularly lower levels of home ownership; the ageing population; and increases in inequality within age cohorts. The research found that lifetime wealth inequality for a sub-group of Generation X differed from the distribution based on annual data. The lifetime wealth inequality was significantly less than the annual wealth inequality.
136

A country welcome: emotional wellbeing and belonging among Iraqi women in rural Australia

Vasey, Katherine Elizabeth Unknown Date (has links) (PDF)
The Iraqi women in this study have made Australia their ‘home’ in the years following the Gulf War in 1991, and are the first generation to move to a small rural town in Australia. The experiences documented in this thesis are based on 15 months of ethnographic research, between March 2003 and June 2004, with twenty-six Iraqi women, sixteen service providers and members of the communities of which they are a part. The focus of the study is on Iraqi women’s experiences of resettlement, their sense of emotional wellbeing and belonging. By and large, studies of refugee mental health attribute ‘refugee suffering’ to pre-migration experiences, rooted to the cultures of peoples’ home countries, principally through war, persecution and trauma, and how this legacy impacts upon women’s emotional wellbeing and ability to belong in resettlement. In many ways, it is convenient for host countries to ascribe refugee mental health problems to pre-migration experiences because the power dynamics of integration, the complex micro politics and the consequences of encounters with the Australian system are made indiscernible. The emergent discourse not only obscures the economic, historical and social conditions that lie at the heart of processes of displacement, but also ignores, silences and speaks on behalf of refugees. / This thesis demonstrates that Iraqi women’s articulations of their experiences of displacement and resettlement are anchored in and deeply affected by the material, legal and cultural circumstances of the local and national places they inhabit. Accordingly, their accounts of emotional suffering are in part framed within the experiences of war and persecution, both past and present, but they are also entangled and embedded in their contemporary realities resulting from multiple social barriers in resettlement, including cultural and religious racism, social invisibility, exclusion and being ‘othered’ in their daily lives, which impacts upon their wellbeing and sense of belonging in Australia. The experiences documented in this thesis not only privileges Iraqi women’s own understandings of displacement and resettlement and the ways in which they frame the reality of their lives, but also implicates the Australian system and structural axes of inequality in their resettlement experiences, in an attempt to move beyond western epistemological explanations that define the form and content of refugee lives as well as their illness and wellbeing.
137

Friluftslivets inverkan på hälsan : En intervjustudie med friluftsaktiva individer

Ekeroth, Sofia January 2008 (has links)
<p>Lot’s of reasons are showing that outdoor life has a positive influence on the general publics health and studies are confirming this theory. On the other hand there are a few amount of Swedish science project’s regarding outdoor life. The aim of this study was to examine how people feel that their health influences by outdoor life. A qualitative content analysis was chosen and interviews was made with eleven individuals with outdoor experience. The main theme of the results showed that outdoor life creates well-being for the body and soul. The combination of challenge for the body and peace for the soul was the outdoor life’s biggest health benefit. Outdoor life gives a variety of physical activities, where everybody can take part and where it still doesn’t feel like exercise. Outdoor life gives personal growth, through both giving physical and mental challenges and also cooperative knowledge. Outdoor life gives harmony and ability to cope with stress in a natural environment. Recommendations of reviewed science shows how outdoor life practically can be used to promote health and also investigate what is needed to get the general public to choose outdoor life to promote health.</p>
138

Cancersjuka patienters upplevelse av livskvalitet och välbefinnande i samband med yogautövning. : En deskriptiv kvalitativ studie med semistrukturerade intervjuer.

Lobanova, Olga, Karlsson, Åsa January 2010 (has links)
<p><strong>Abstract</strong></p><p><strong>Aim: </strong>The aim of this study was to describe cancer patients’ experiences of quality of life and wellbeing in relation to yoga practice.</p><p><strong>Method: </strong>A descriptive qualitative study with semi structured interviews was carried out during the fall of 2009 at the University of Uppsala. Informants in the study were cancer patients who were participating in the yoga/psychotherapy group at the clinic of oncology at the Akademiska hospital in Uppsala.</p><p><strong>Result:</strong> Five out of six informants experienced that their quality of life and their wellbeing improved by practicing yoga. One informant had mixed feelings which were not due to the yoga practicing, but to the place where it was practiced. For her this place was associated with illness. Informants accentuated the importance of the fellowship in the yoga/psychotherapy group. They experienced that yoga practicing could not be separated from psychotherapy and vice versa. Informants believed that yoga and psychotherapy reinforced each other’s effect. The study showed that the yoga exercises had been of great help, for example, in connection with medical examinations or as a tool to cope with one’s situation, thoughts and/or secondary effects of the disease and pain experience. The yoga had strengthened the informants both physically, psychologically and spiritually. It helped them to cope with sleeping difficulties and respiratory difficulties. The study also shed light on two aspects previously not included in yoga research: respiratory difficulties and sexuality.</p><p><strong>Conclusion: </strong>The study displayed that the informants experienced that yoga had a positive effect on their quality of life and wellbeing. Further studies are suggested (qualitative and quantitative) that examine the joint influence of yoga/psychotherapy on the quality of life and wellbeing as well as the aspects “Breathing difficulties” and “Sexuality”.         </p><p><strong>Keywords: </strong><em>Yoga, cancer, quality of life, wellbeing</em></p>
139

Friluftslivets inverkan på hälsan : En intervjustudie med friluftsaktiva individer

Ekeroth, Sofia January 2008 (has links)
Lot’s of reasons are showing that outdoor life has a positive influence on the general publics health and studies are confirming this theory. On the other hand there are a few amount of Swedish science project’s regarding outdoor life. The aim of this study was to examine how people feel that their health influences by outdoor life. A qualitative content analysis was chosen and interviews was made with eleven individuals with outdoor experience. The main theme of the results showed that outdoor life creates well-being for the body and soul. The combination of challenge for the body and peace for the soul was the outdoor life’s biggest health benefit. Outdoor life gives a variety of physical activities, where everybody can take part and where it still doesn’t feel like exercise. Outdoor life gives personal growth, through both giving physical and mental challenges and also cooperative knowledge. Outdoor life gives harmony and ability to cope with stress in a natural environment. Recommendations of reviewed science shows how outdoor life practically can be used to promote health and also investigate what is needed to get the general public to choose outdoor life to promote health.
140

Cancersjuka patienters upplevelse av livskvalitet och välbefinnande i samband med yogautövning. : En deskriptiv kvalitativ studie med semistrukturerade intervjuer.

Lobanova, Olga, Karlsson, Åsa January 2010 (has links)
Abstract Aim: The aim of this study was to describe cancer patients’ experiences of quality of life and wellbeing in relation to yoga practice. Method: A descriptive qualitative study with semi structured interviews was carried out during the fall of 2009 at the University of Uppsala. Informants in the study were cancer patients who were participating in the yoga/psychotherapy group at the clinic of oncology at the Akademiska hospital in Uppsala. Result: Five out of six informants experienced that their quality of life and their wellbeing improved by practicing yoga. One informant had mixed feelings which were not due to the yoga practicing, but to the place where it was practiced. For her this place was associated with illness. Informants accentuated the importance of the fellowship in the yoga/psychotherapy group. They experienced that yoga practicing could not be separated from psychotherapy and vice versa. Informants believed that yoga and psychotherapy reinforced each other’s effect. The study showed that the yoga exercises had been of great help, for example, in connection with medical examinations or as a tool to cope with one’s situation, thoughts and/or secondary effects of the disease and pain experience. The yoga had strengthened the informants both physically, psychologically and spiritually. It helped them to cope with sleeping difficulties and respiratory difficulties. The study also shed light on two aspects previously not included in yoga research: respiratory difficulties and sexuality. Conclusion: The study displayed that the informants experienced that yoga had a positive effect on their quality of life and wellbeing. Further studies are suggested (qualitative and quantitative) that examine the joint influence of yoga/psychotherapy on the quality of life and wellbeing as well as the aspects “Breathing difficulties” and “Sexuality”.          Keywords: Yoga, cancer, quality of life, wellbeing

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