22 resultados para HE IMPLANTATION

em Deakin Research Online - Australia


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This critique functions as an introduction to this special issue of Critical Perspectives on Accounting; an edition that embraces themes pertaining to the catastrophic collapse of Enron. In an effort to place the research published in this edition in context, I provide a critical analysis of the accounting and corporate governance implications of the demise of Enron, the subsequent public outcry, and the legislative reforms to date. I conclude with an exploration of how the studies in this special issue contribute to understanding the myriad of forces behind major events such as this.

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The study aim was to address healthcare workers’ and patients’ questions about the likely level of recovery at 6 months of patients admitted to an Australian intensive care unit (ICU). Ninety-three consecutive, eligible adults were identified and followed prospectively. Severity of illness on admission was assessed using Acute Physiological and Chronic Health Evaluation (APACHE II), while functional status at 6 months was evaluated using the Sickness Impact Profile (SIP). Cumulative mortality was 25%. Admission severity of illness was associated with survival at 6 months (P≤0.001). Fifty-one (78%) of the 70 survivors were interviewed. Admission severity of illness scores correlated with functional status at 6 months (r=0.34, P=0.01), a finding reported in only one other study. More than half of those interviewed had returned to near pre-admission functional status. Those with poor functional status included high proportions of people with chronic illness and head injury. Overall, physical recovery was more complete than psychosocial recovery. The findings provide useful information for addressing questions relating to physical and psychosocial recovery, appetite, sleep patterns and return to work post discharge.

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Goods and resources are finite, and social forces heavily pattern their distribution. One of the principal mechanisms for shaping the distribution of resources is by regulating entitlement to community membership itself. By restricting groups' membership of community, so access to social goods and resources diminishes, which in turn has a negative impact on the health and wellbeing of the excluded groups. It is argued here that community membership is determined on the basis of the perceived social value of groups and individuals and stigmatisation is the marking of individuals and groups who are 'unworthy' of social investment. Using the notion of reciprocity we show how groups may be stigmatised and socially excluded as a mechanism for protecting limited social resources from exploitation. This perspective provides an empirically testable framework for the understanding of stigma and social exclusion that goes beyond the largely descriptive work that currently populates the field. We illustrate the process of stigmatisation and social exclusion and discuss how this suggests new styles of intervention, as well as new directions for research.

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This study investigated the usefulness of a computer program designed to assess young children's understanding of words that may be relevant to an investigative interview about assault. Forty-one police officers conducted two interviews with five- to six-year-old children (one was conducted with the program and one without). The program's effectiveness was based on the interviewers' ratings of the usefulness of the program as well as three independent indices of interviewer-child rapport. Overall, the police officers perceived the program to be an extremely useful pre-interview assessment. However, the program had little impact on the officers' style of questioning and the nature of the children's responses. The implications of these findings are discussed.

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Background: Titanium (Ti) is widely proven to enhance bone contact and growth on its surface. It is expected that bone defects could benefit from Ti to promote healing and to increase strength of the implanted area.

Purpose: The present study aimed at comparing the potential of porous Ti sponge rods with synthetic hydroxyapatite (HA) for the healing of bone defects in a canine model.

Material and Methods: Six mongrel dogs were submitted to three trephined osteotomies of 6.0 × 4.0 mm in one humerus and after 2 months another three osteotomies were performed in the contralateral humerus. A total of 36 defects were randomly filled either with Ti foam, particulate HA, or coagulum (control). The six animals were killed 4 months after the first surgery for histological and histometrical analysis.

Results: The Ti-foam surface was frequently found in intimate contact with new bone especially at the defect walls. Control sites showed higher amounts of newly formed bone at 2 months – Ti (p = 0.000) and HA (p = 0.009) – and 4 months when compared with Ti (p = 0.001). Differently from HA, the Ti foam was densely distributed across the defect area which rendered less space for bone growth in the latter's sites. The use of Ti foams or HA resulted in similar amounts of bone formation in both time intervals. Nevertheless, the presence of a Ti-foam rod preserved defect's marginal bone height as compared with control groups. Also, the Ti-foam group showed a more mature bone pattern at 4 months than HA sites.

Conclusion: The Ti foam exhibited good biocompatibility, and its application resulted in improved maintenance of bone height compared with control sites. The Ti foam in a rod design exhibited bone ingrowth properties suitable for further exploration in other experimental situations.

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The question of how courts assess expert evidence - especially when mental disability is an issue - raises the corollary question of whether courts adequately evaluate the content of the expert testimony or whether judicial decision making may be influenced by teleology (cherry picking evidence), pretextuality (accepting experts who distort evidence to achieve socially desirable aims), and/or sanism (allowing prejudicial and stereotyped evidence). Such threats occur despite professional standards in forensic psychology and other mental health disciplines that require ethical expert testimony. The result is expert testimony that, in many instances, is at best incompetent and at worst biased. The paper details threats to competent expert testimony in a comparative law context - in both the common law (involuntary civil commitment laws and risk assessment criminal laws) and, more briefly, civil law. We conclude that teleology, pretextuality, and sanism have an impact upon judicial decision making in both the common law and civil law. Finally, we speculate as to whether the new United Nations Convention on the Rights of Persons with Disabilities is likely to have any impact on practices in this area. Copyright © 2009 John Wiley & Sons, Ltd.

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Participation and success in paid work is a key element of identity for many men. The increased prevalence of downsizing and the associated discarding of individuals from their workplaces, then, has particular relevance for men. This paper shares qualitative findings from an exploratory phenomenological study investigating the experiences of Australian executives who had been made redundant. Three themes related to male identity are presented here: Failing as the breadwinner; Being less of a person; and, Losing success. The participants in this study shared feelings of anger, sadness, fear and embarrassment as a result of the assault to their identity that accompanied their involuntary redundancies. The impacts of redundancy were not only felt in relation to their job loss, but continued after returning to work. At a time when downsizing continues to feature as a routine part of organisational life—for some, an experience repeated throughout their careers—further exploration of the experience of redundancy and its implications is required.

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This article explores the role that urban place and specifically urban comparison play in the public performances of both the comedian Barry Humphries and the character Edna Everage. In developing Claire Colebrook's analysis of satire as a form of humour that is physically and historically located, we argue that the initial success of Humphries’ satire rests on his elaboration of a specific series of geo-social locations. The article then examines the ways in which Edna makes the local her own global, demonstrating how Barry Humphries has progressively modified and internationalised Edna's provincialism so that his satirical cultural project is understandable over five decades and beyond her origins in Melbourne.

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While universities stand to lose more than twice as much from cuts to capital funding, it’s the abolition of the ALTC that really has the higher education community up in arms.

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Mental health inpatient units are dynamic, complex environments that provide care for patients with heterogeneous ages, diagnoses and levels of acuity. These environments commonly expose clinicians and patients to many potential risks. Despite extensive research into risk assessment, prediction and management, no study has investigated how risk information is communicated at handover in acute mental health settings. Given the pivotal role handover plays in informing risk management, this evidence gap is significant. This paper reports on a study that investigated the practices of communicating risk at handover in an Australian acute mental health inpatient unit. The aim of this research was to identify the frequency and type of risk information communicated between nursing shifts, and the methods by which this communication was performed. A secondary aim was to identify effective and ineffective risk communication practices. This study involved an observational design method using a 14-item Clinical Audit Tool derived from handover principles outlined by World Health Organization. Five hundred occasions of patient handover were observed. Few risk information items were observed to be communicated in any method. Risk communication practice was inconsistent, and a key recommendation from the study is the use of standardized handover tools that ensures risk information is adequately reported.

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The past decade has witnessed a growing focus on the study of women sports fans within the social sciences and related disciplines. Emerging from and responding to the historical marginalization of women in sport and the bias towards the male fan in literature on sports spectatorship, critical research on women spectators serves the valuable function of illuminating “women’s everyday experiences of being a sports fan” (Gosling 2007: 250). This chapter considers one aspect of women’s participation as followers of male sports, namely, the extent to which female fans partake in the sexual objectification of sportsmen. We aim to assess how looking at male athletes in sexually desiring ways impacts on the individual and collective construction of women’s gender and sports fan identities.

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The Government of India never publicly criticised the White Australia policy. Nonetheless it was a subject of constant reporting to New Delhi by the Indian High Commission in Canberra.  The Australian High Commission in New Delhi regularly reported criticism of the policy in the Indian press and in elite opinion.  It urged the introduction of a quota for Indian immigration to Australia, but ministers remained unwilling to modify the policy in any substantial way, in the period under study.  South Africa's apartheid policy was a far more serious problem in race relations for the Indian Government.  The existence of the White Australia policy when countries such as Canada had introduced quotas for Indian immigration, suggested an Australia mired in attitudes irrelevant to a decolonising world.  The Australian High Commissioner thought that although Nehru made no public comments on the policy, he must have felt insulted by its existence.

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The Federal Government Higher Education Participation and Partnerships Program includes a renewed push to redress the persistent under-representation of students from low socio-economic status backgrounds in higher education in Australia. The discipline of Social Work at Deakin University has been successful in attracting a wide range of students into the Bachelor program and is committed to giving students the best chance of success. This paper presents findings from qualitative research aimed at building two-way bridges between The Gordon (formerly The Gordon Institute of TAFE) and Deakin University to widen access and to support and retain students. The research presented here illuminates the experiences of students who commenced university following studies at TAFE, as well as the multiple, complex and intersecting factors impacting on this particular cohort’s educational opportunity. Our findings suggest that the TAFE pathway functions as an equity mechanism in our particular study site. Further, findings regarding students’ support needs underpin our argument that universities must do more to meet their responsibilities towards students.