764 research outputs found

    Sartrean Bad-Faith? Site-Specific Social, Ethical and Environmental Disclosures by Multinational Mining Companies

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    Purpose: This paper investigates why environmentally-sensitive companies still face criticism despite the extensive disclosures in their annual reports. This paper explores the extent of site-specific social, environmental and ethical (SEE) reporting by mining companies operating in Ghana. Methodology/Approach: We conduct an interpretive content analysis of the annual/integrated reports of mining companies for the years 2009 to 2014 to extract sitespecific SEE information relating to the companies’ mining operations in Ghana. We also theorise these actions using the existentialist work of Jean-Paul Sartre, in particular his work on ‘bad faith, nothingness and authenticity’. Findings and Implications: The findings suggest that SEE information disclosure at site specific level remains problematic because of bad faith and inauthenticity by mining companies attempting to placate a range of stakeholders. Bad faith represents a form of selfdeception or internal denial which manifest in corporate narratives. Inauthenticity is a selfawareness that culminates in the denunciation of corporate identity and the pursuit of external expectations. The effect is the production of inauthentic corporate accounts that is constrained by assumption made on stakeholder expectation. Originality: We apply a Sartrean lens to explore site-specific SEE. Furthermore, we seek to expand the social accounting research domain by drawing on Sartre’s work on ‘bad faith’ and ‘nothingness’. Sartre’s work to the best of our knowledge is not explored in social accounting research

    Absolutely stable proton and lowering the gauge unification scale

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    A unified model is constructed, based on flipped SU(5) in which the proton is absolutely stable. The model requires the existence of new leptons with masses of order the weak scale. The possibility that the unification scale could be extremely low is discussed

    Factitious lymphoedema as a psychiatric condition mimicking reflex sympathetic dystrophy: a case report

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    <p>Abstract</p> <p>Introduction</p> <p>Reflex sympathetic dystrophy can result in severe disability with only one in five patients able to fully resume prior activities. Therefore, it is important to diagnose this condition early and begin appropriate treatment. Factitious lymphoedema can mimic reflex sympathetic dystrophy and is caused by self-inflicted tourniquets, blows to the arm or repeated skin irritation. Patients with factitious lymphoedema have an underlying psychiatric disorder but usually present to emergency or orthopaedics departments. Factitious lymphoedema can then be misdiagnosed as reflex sympathetic dystrophy. The treatment for factitious lymphoedema is dealing with the underlying psychiatric condition.</p> <p>Case presentation</p> <p>We share our experience of treating a 33-year-old man, who presented with factitious lymphoedema, initially diagnosed as reflex sympathetic dystrophy.</p> <p>Conclusion</p> <p>Awareness of this very similar differential diagnosis allows early appropriate treatment to be administered.</p

    Is there evidence for accelerated polyethylene wear in uncemented compared to cemented acetabular components? A systematic review of the literature

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    Joint arthroplasty registries show an increased rate of aseptic loosening in uncemented acetabular components as compared to cemented acetabular components. Since loosening is associated with particulate wear debris, we postulated that uncemented acetabular components demonstrate a higher polyethylene wear rate than cemented acetabular components in total hip arthroplasty. We performed a systematic review of the peer-reviewed literature, comparing the wear rate in uncemented and cemented acetabular components in total hip arthroplasty. Studies were identified using MEDLINE (PubMed), EMBASE and the Cochrane Central Register of Controlled Trials. Study quality was assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. The search resulted in 425 papers. After excluding duplicates and selection based on title and abstracts, nine studies were found eligible for further analysis: two randomised controlled trials, and seven observational studies. One randomised controlled trial found a higher polyethylene wear rate in uncemented acetabular components, while the other found no differences. Three out of seven observational studies showed a higher polyethylene wear in uncemented acetabular component fixation; the other four studies did not show any differences in wear rates. The available evidence suggests that a higher annual wear rate may be encountered in uncemented acetabular components as compared to cemented components

    Interventions to Promote Cancer Awareness and Early Presentation: Systematic Review

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    Low cancer awareness contributes to delay in presentation for cancer symptoms and may lead to delay in cancer diagnosis. The aim of this study was to review the evidence for the effectiveness of interventions to raise cancer awareness and promote early presentation in cancer to inform policy and future research. We searched bibliographic databases and reference lists for randomised controlled trials of interventions delivered to individuals, and controlled or uncontrolled studies of interventions delivered to communities. We found some evidence that interventions delivered to individuals modestly increase cancer awareness in the short term and insufficient evidence that they promote early presentation. We found limited evidence that public education campaigns reduce stage at presentation of breast cancer, malignant melanoma and retinoblastoma

    Therapeutic Radionuclides: Making the Right Choice

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    Recently, there has been a resurgence of interest in nuclear medicine therapeutic procedures. Using unsealed sources for therapy is not a new concept; it has been around since the beginnings of nuclear medicine. Treatment of thyroid disorders with radioiodine is a classic example. The availability of radionuclides with suitable therapeutic properties for specific applications, as well as methods for their selective targeting to diseased tissue have, however, remained the main obstacles for therapy to assume a more widespread role in nuclear medicine. Nonetheless, a number of new techniques that have recently emerged, (e.g., tumor therapy with radiolabeled monoclonal antibodies, treatment of metastatic bone pain, etc.) appear to have provided a substantial impetus to research on production of new therapeutic radionuclides. Although there are a number of new therapeutic approaches requiring specific radionuclides, only selected broad areas will be used as examples in this article
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