965 resultados para Death in literature
Resumo:
This thesis contends that literature which reflects, and is informed by (whether consciously or not), reconstructive postmodern ecology is not a static literature but by representing and confronting the underpinning causes that have led humanity to violence, literature generates new engagements and the potential to reconstruct - ethically, cognitively, perceptually- alternative ways of being-in-the-world for political ends.
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Focusing on novels written since 1980 by Australian authors Rodney Hall, Liam Davison, Tim Winton, Elizabeth Jolley and Gerald Murnane, and engaging with responses to the land by visual and performing artists, this thesis explores the idea that the writer and artist are mediators in the multitude of experiences that constitutes landscape.
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Argues that the most influential landscape poetry deals with landscape as an aesthetic concept, and also with the politics of land ownership. Several "landscape poets". Aboriginal and non-Aboriginal, have given voice to some of the most compelling social currents in society, and their work has an important place in contemporary political debate.
Resumo:
This thesis takes the form of a collection of theoretical and fictional documents comprising a journal, letters and essays sent home to Australia by a woman travelling in Morocco. In different modes, these papers examine issues of colonialism, gender and desire in western women's travel writing about North Africa and the Middle East.
Resumo:
Health promotion strategies ultimately rely on people perceiving the consequences of their behaviour as negative. If someone is indifferent towards death, it would logically follow that health promotion messages such as safe using messages would have little resonance. This study aimed to investigate attitudes towards death in a group of injecting drug users (IDUs) and how such attitudes may impact upon the efficacy/relevance of 'safe using' (health promotion) messages.
Resumo:
Background/Purpose
Hepatocellular carcinoma (HCC) has been the leading cause of cancer death in Taiwan since the 1980s. A two-stage screening intervention was introduced in 1996 and has been implemented in a limited number of hospitals. The present study assessed the costs and health outcomes associated with the introduction of screening intervention, from the perspective of the Taiwanese government. The cost-effectiveness analysis aimed to assist informed decision making by the health authority in Taiwan.
Methods
A two-phase economic model, 1-year decision analysis and a 60-year Markov simulation, was developed to conceptualize the screening intervention within current practice, and was compared with opportunistic screening alone. Incremental analyses were conducted to compare the incremental costs and outcomes associated with the introduction of the intervention. Sensitivity analyses were performed to investigate the uncertainties that surrounded the model.
Results
The Markov model simulation demonstrated an incremental cost-effectiveness ratio (ICER) of NT$498,000 (US$15,600) per life-year saved, with a 5% discount rate. An ICER of NT$402,000 (US$12,600) per quality-adjusted life-year was achieved by applying utility weights. Sensitivity analysis showed that excess mortality reduction of HCC by screening and HCC incidence rates were the most influential factors on the ICERs. Scenario analysis also indicated that expansion of the HCC screening intervention by focusing on regular monitoring of the high-risk individuals could achieve a more favorable result.
Conclusion
Screening the population of high-risk individuals for HCC with the two-stage screening intervention in Taiwan is considered potentially cost-effective compared with opportunistic screening in the target population of an HCC endemic area.
Resumo:
Within the growing literature on corporate social responsibility (CSR) in developing countries, almost no attention has been paid to the link between consumer awareness about their rights, adoption of socially responsible (SR) practices by small scale individual entrepreneurs (SIEs) and how these impact on consumer loyalty in a developing country context thus leaving a significant knowledge gap. This paper builds on the work of Azmat and Samaratunge (2009) on SIEs to address this gap in literature in the context of South Asia. South Asia as a region is growing rapidly and is moving to become a new powerhouse of economic development, yet the responsible business practices of SIEs who form a significant proportion of businesses operating in this region remain severely under-researched. We draw upon the existing literature to develop a comprehensive framework which presents a set of propositions specifying the relationship between consumer awareness, socially responsible business practices adopted by SIEs and consumer loyalty. The framework offers insight into understanding consumer loyalty in the context of developing countries.
Resumo:
This thesis analyses the ways in which moral judgements of so-called privileged Jews are constructed in Holocaust representations. ‘Privileged’ Jews include those prisoners in the camps and ghettos who held positions which gave them access to material and other benefits. Subject to extreme levels of coercion, these victims were compelled to act in ways that have often been judged as both self-serving and harmful to fellow inmates. Such controversial figures constitute an intrinsically important, frequently misunderstood and hastily judged facet of the Holocaust. Scholars have neglected the problem of judgement in relation to ‘privileged’ Jews; nonetheless, Holocaust texts frequently portray these liminal figures.
Of crucial importance to the thesis is Primo Levi’s paradigmatic essay entitled ‘The Grey Zone,’ which directly engages with the complex and sensitive issue of ‘privileged’ Jews. Levi argues that due to the extreme ethical dilemmas that ‘privileged’ Jews confronted, any judgement of these victims needs to be suspended. However, if, as Levi suggests, judgement is at times impossible, the thesis challenges Levi’s assumption by contending that representations of ‘privileged’ Jews inevitably take a moral position. In this way, the thesis conceptualises judgement as a ‘limit’ of representation. Indeed, it is shown that Levi himself cannot abstain from judging those for whom he argues judgement should be suspended.
The thesis takes Levi’s concept of the ‘grey zone’ as a point of departure in order to examine the problems of judgement and representation in relation to ‘privileged’ Jews. Analysis focuses on Raul Hilberg’s influential historical work and examples of documentary and fiction films. The thesis examines how Hilberg and several filmmakers employ conventions as a means of conveying judgement. It is argued that self-reflexive representations of ‘privileged’ Jews in film, particularly fictional dramatisation, have the potential to provide a nuanced representation of ‘privileged’ Jews, which engages with Levi’s ideas by questioning the possibility of judgement.
Resumo:
The hydrogen diffusion and phase transformation in a titanium particle were studied based on thermodynamic calculation. The mechanisms of hydrogen diffusion in different phases (alpha-Ti, beta-Ti and TiHx) were analyzed. A mobility database was developed for titanium– hydrogen system based on the experimental works on hydrogen diffusion coefficient reported in literature and the fundamental of diffusion. To implement the calculation, a commercial software package for the simulation of diffusion-controlled phase transformation was used. The hydrogen diffusion process, hydrogen distribution, phase transformation and phase growth rate during hydrogenization of a titanium particle at temperatures of 560 K, 800K and 1000K were discussed. The thermodynamics and kinetics analysis provided quantitative insight into the diffusion process and improved the understanding of diffusion mechanism and phase transformation.
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Oxidative stress plays a central role in neuronal injury and cell death in acute and chronic pathological conditions. The cellular responses to oxidative stress embrace changes in mitochondria and other organelles, notably endoplasmic reticulum, and can lead to a number of cell death paradigms, which cover a spectrum from apoptosis to necrosis and include autophagy. In Alzheimer's disease, and other pathologies including Parkinson's disease, protein aggregation provides further cellular stresses that can initiate or feed into the pathways to cell death engendered by oxidative stress. Specific attention is paid here to mitochondrial dysfunction and programmed cell death, and the diverse modes of cell death mediated by mitochondria under oxidative stress. Novel insights into cellular responses to neuronal oxidative stress from a range of different stressors can be gained by detailed transcriptomics analyses. Such studies at the cellular level provide the key for understanding the molecular and cellular pathways whereby neurons respond to oxidative stress and undergo injury and death. These considerations underpin the development of detailed knowledge in more complex integrated systems, up to the intact human bearing the neuropathology, facilitating therapeutic advances.
Resumo:
This thesis comprises a novel, Wandering Rocks, and a discursive component concerning the Australian Irish diaspora. Diaspora theory, loss of culture, rememory and silence (especially around accounts of Irish women), sentimental and creative forces perpetuating identity, and the importance of written works as artefacts imbued with ;milieu effects' are explored.
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A method for bone strain estimation is examined in this article. The flexibility of a single bone in an otherwise rigid human skeleton model has been studied previously by various authors. However, in the previous studies, the effect of the flexibility of multiple bones on the musculoskeletal model behavior was ignored. This study describes a simulation method that can be used to estimate the bone strains at both tibias and femurs of a 65-year old Caucasian male subject. The verification of the method is performed by the comparison of the results with other studies available in literature. The results of the study show good correlation with the results of previous empirical studies. A damping effect of the flexible bones on the model is also studied in this paper.
Resumo:
This project uses methods of terrain representation, creation and realism described in literature. We find that using a combination of Fractional Brownian Motion and procedural formation of rivers via squig curves to form initial terrain, with hydraulic erosion for post processing, we have full control over the style of terrain: from jagged mountains to flat regions; and the phase of river from tightly rock controlled to flood plain regions.
Resumo:
Objective: To investigate the role of medical emergency teams in end-of-life care planning.
Design: One month prospective audit of medical emergency team calls.
Setting: Seven university-affiliated hospitals in Australia, Canada, and Sweden.
Patients: Five hundred eighteen patients who received a medical emergency team call over 1 month.
Interventions: None.
Measurements and Main Results: There were 652 medical emergency team calls in 518 patients, with multiple calls in 99 (19.1%) patients. There were 161 (31.1%) patients with limitations of medical therapy during the study period. The limitation of medical therapy was instituted in 105 (20.3%) and 56 (10.8%) patients before and after the medical emergency team call, respectively. In 78 patients who died with a limitation of medical therapy in place, the last medical emergency team review was on the day of death in 29.5% of patients, and within 2 days in another 28.2%. Compared with patients who did not have a limitation of medical therapy, those with a limitation of medical therapy were older (80 vs. 66 yrs; p < .001), less likely to be male (44.1% vs. 55.7%; p .014), more likely to be medical admissions (70.8% vs. 51.3%; p < .001), and less likely to be admitted from home (74.5% vs. 92.2%, p < .001). In addition, those with a limitation of medical therapy were less likely to be discharged home (22.4% vs. 63.6%; p < .001) and more likely to die in hospital (48.4% vs. 12.3%; p < .001). There was a trend for increased likelihood of calls associated with limitations of medical therapy to occur out of hours (51.0% vs. 43.8%, p .089).
Conclusions: Issues around end-of-life care and limitations of medical therapy arose in approximately one-third of calls, suggesting a mismatch between patient needs for end-of-life care and resources at participating hospitals. These calls frequently occur in elderly medical patients and out of hours. Many such patients do not return home, and half die in hospital. There is a need for improved advanced care planning in our hospitals, and to confirm our findings in other organizations.