918 resultados para head and neck carcinoma


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Public Art installation by Cam Bishop and Simon Reis. Eugene von Guerard’s View of Geelong is iconic for a number of reasons, including its detailed interpretation of the landscape and its special place in the imagining of the region. Bishop and Reis seek to honour this by manipulating the science behind the view and at the same time question the viewer’s relationship to the scene and the work. We use the husk of a ruined fireplace to house a camera obscura and stereoscope – pressed concaved metal into which the viewer puts their head and looks through a divided hole into the unit. The camera obscura mimics the mechanics of the eye, and is able to capture the scene perfectly while the stereoscope splits the scene, makes it partial, layered and temporal. In doing this we layer von Guerard’s view with change, acknowledging the effects of European civilization and, peculiar to this historical panorama, suburbanization of the landscape. The creeping suburbs will be seen on the left side of the stereoscope through a camera obscura, which presents a real-time view of the scene from the point at which von Guerard allegedly painted it. On the right side, we again catch the light, but only to light a transparency of von Guerard’s original work. The technologies we draw upon – the camera obscura, stereoscope and landscape painting – create a confluence of images, both real and imagined. The iconic View of Geelong Painting can be seen at the Geelong Gallery.

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Wild boar is a recognized reservoir of bovine tuberculosis (TB) in the Mediterranean ecosystems, but information is scarce outside of hotspots in southern Spain. We describe the first high-prevalence focus of TB in a non-managed wild boar population in northern Spain and the result of eight years of TB management. Measures implemented for disease control included the control of the local wild boar population through culling and stamping out of a sympatric infected cattle herd. Post-mortem inspection for detection of tuberculosis-like lesions as well as cultures from selected head and cervical lymph nodes was done in 745 wild boar, 355 Iberian ibexes and five cattle between 2004 and 2012. The seasonal prevalence of TB reached 70% amongst adult wild boar and ten different spoligotypes and 13 MIRU-VNTR profiles were detected, although more than half of the isolates were included in the same clonal complex. Only 11% of infected boars had generalized lesions. None of the ibexes were affected, supporting their irrelevance in the epidemiology of TB. An infected cattle herd grazed the zone where 168 of the 197 infected boars were harvested. Cattle removal and wild boar culling together contributed to a decrease in TB prevalence. The need for holistic, sustained over time, intensive and adapted TB control strategies taking into account the multi-host nature of the disease is highlighted. The potential risk for tuberculosis emergence in wildlife scenarios where the risk is assumed to be low should be addressed.

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Introduction: The changes in the health area and the set of structural changes in the nursing profession and career interfere in the dynamics and stability of the future of the nurses. Objectives: To study the influence of organizational and professional commitment of the nurses in the strategies of conflict resolution. Methods: This is a quantitative, transversal and non-experimental research, following a descriptive-correlational way. Data were obtained by applying a questionnaire to nurses that work on different types of Primary Health Care Units. As measuring instruments we used three scales that grouped a total of nine subscales used to evaluate: the organizational commitment, the professional commitment and the strategies of conflict resolution. Results: The majority of nurses present moderate scores of organizational and Professional commitment with higher affective commitment to the normative commitment or instrumental commitment and feel that nursing is an interesting and challenging profession, but personal and social perception of nursing relevance is moderately weak. Nurses adopt the domination conflict resolution strategies and accommodation over the head and less integrative strategies and commitment. With subordinates more nurses adopt the avoidance strategy. When the conflictual situation arises with colleagues more endow the integrative strategies and commitment and less domination strategy. The organizational and professional commitment is significantly associated with some solving strategies conflict adopted by nurses as the conflictual situation arises with the boss, with subordinates or colleagues. Some dimensions of organizational commitment and professional foretell to significantly shape the adoption of conflict resolution strategy adopted.