A solidão e os índios

Talvez precisemos colocar em nossos corações o coração dos índios, para entendê-los.

Planos e programas de saúde em Portugal: questões metodológicas e macroanálise dos programas nacionais

No desenvolvimento do processo de elaboração do Plano Nacional de Saúde 2004-2005 foi necessário criar um esquema classificativo dos diversos documentos de planeamento cuja metodologia permitisse, por um lado, a reorganização dos trabalhos existentes e, por outro, a orientação de trabalhos futuros. Neste sentido, esta análise passa em revista as questões de nomenclatura associadas a estes documentos e propõe um esquema de desenho e avaliação dos programas de saúde, cuja metodologia serviu de base à macro-análise dos programas nacionais existentes. As recomendações elaboradas na sequência desta macroanálise salientam, entre outros aspectos, a necessidade de definir a priori a metodologia de avaliação e os mecanismos adequados de cativação de recursos e/ou apuramento dos custos associados por produto, como forma de maximizar a utilização dos recursos escassos.

A review of barriers to kerbside recycling household waste in the UK

The aim of this work is to use systematic review methodology to answer the question “What are the current barriers to kerbside recycling of household waste in the UK?” A systematic search of electronic databases and journals was undertaken to identify academic published work. A critical scoping review of research published between 2000 – 2008 profiles theory and research design. The systematic review identified twelve relevant papers, of which seven contain original data. To define the current barriers the explanations of barriers were systematically aggregated into four main categories: household / individual behaviour; services / local situation; attitudes / motivation; information and knowledge. The purpose of the work is to inform future marketing campaigns which will assist the UK to reach the statutory targets of waste diversion. The synthesis will be useful to environmental professionals working in waste authorities and researchers and students. The framework offers an opportunity to develop better marketing and communications strategies to help more people recycle more things more often and will inform future recycling policy development.

Lead oxide-modified TiO2 photocatalyst: tuning light absorption and charge carrier separation by lead oxidation state

Modification of TiO2 with metal oxide nanoclusters such as FeOx, NiOx has been shown to be a promising approach to the design of new photocatalysts with visible light absorption and improved electron–hole separation. To study further the factors that determine the photocatalytic properties of structures of this type, we present in this paper a first principles density functional theory (DFT) investigation of TiO2 rutile(110) and anatase(001) modified with PbO and PbO2 nanoclusters, with Pb2+ and Pb4+ oxidation states. This allows us to unravel the effect of the Pb oxidation state on the photocatalytic properties of PbOx-modified TiO2. The nanoclusters adsorb strongly at all TiO2 surfaces, creating new Pb–O and Ti–O interfacial bonds. Modification with PbO and PbO2 nanoclusters introduces new states in the original band gap of rutile and anatase. However the oxidation state of Pb has a dramatic impact on the nature of the modifications of the band edges of TiO2 and on the electron–hole separation mechanism. PbO nanocluster modification leads to an upwards shift of the valence band which reduces the band gap and upon photoexcitation results in hole localisation on the PbO nanocluster and electron localisation on the surface. By contrast, for PbO2 nanocluster modification the hole will be localised on the TiO2 surface and the electron on the nanocluster, thus giving rise to two different band gap reduction and electron–hole separation mechanisms. We find no crystal structure sensitivity, with both rutile and anatase surfaces showing similar properties upon modification with PbOx. In summary the photocatalytic properties of heterostructures of TiO2 with oxide nanoclusters can be tuned by oxidation state of the modifying metal oxide, with the possibility of a reduced band gap causing visible light activation and a reduction in charge carrier recombination.

El impacto de la crisis en la industria cinematográfica en Europa

Este trabajo analiza el impacto que ha generado la crisis económica y financiera más reciente en las industrias cinematográficas de siete países miembros de la Unión Europea. Las conclusiones señalan que, en efecto, la crisis ha impactado negativamente en las industrias de España e Italia, y muy gravemente en la de Portugal, pero en el lado contrario, la del Reino Unido ha experimentado un crecimiento apreciable y las de Francia y Alemania también lo han hecho, aunque en menor medida. Y en segundo lugar, es muy notable la escasa colaboración alcanzada entre los agentes europeos.

Síndrome de Burnout : um estudo com guias de turismo regional em Natal-RN

Burnout is a psychological syndrome triggered in response to continuous exposure to interpersonal stressors. It is considered a multifactorial construct, which is commonly characterized by three dimensions: emotional exhaustion, dehumanization, and lack of personal accomplishment.This study aimed to verify if the three characteristics of burnout (exhaustion, lack of dehumanization and personal accomplishment) are present in people working as guides Tourism in Natal - RN. It is a descriptive and quantitative study. 109 subjects were surveyed. Data collection was done through the use of questionnaires, the instrument used was the characterization of the Burnout Scale (ECB) created and validated in Brazil by Trocoli and Tamayo (2000). In order to analyze data we used descriptive statistics, analysis of core measures, exploratory and confirmatory factor analysis, reliability analysis, cluster analysis, multiple discriminant and Spearman correlation. Factor analysis identified four factors that explain 58.3% of the total variance. Those factors were named exhaustion, deception, avoidance, and dehumanization. The reliability of the instrument, as measured by Cronbach's Alpha was 0.918, which is considered excellent reliability. The 109 subjects were grouped into three cluster, which had the deception, avoidance, and dehumanization as discriminant. It is possible to conclude that the characteristics of burnout syndrome are present in the studied population where 19 people are on the high level of burnout, moderate in 32 and 56 in the light. The correlations between socio-demographic variables studied and the dimensions of burnout, were few and weak. The variable leave for health reasons in the study appeared to be related to feelings of exhaustion and avoidance behavior appeared related to younger individuals and who work only in the activity of Receptive Tourism Guide. Verification of the incidence of burnout in individuals surveyed suggest the need to adopt intervention strategies are individual, organizational and / or combined

Designing emergency preparedness resources for children with autism

Emergency preparedness is a fast developing field of education driven by the numerous disasters worldwide with more recent notable examples including the terrorist attacks of 9/11 in the U.S in 2001, the 2004 Indian Ocean Tsuanmi, Hurricane Katrina in 2005, the London bombings in 2005, the earthquake in China in 2008, the Great East Japan Earthquake in 2011, Hurricane Sandy in 2012 and more recently the Paris terror attacks in 2015. Whilst there is a growing literature focusing on the psychological implications of such disasters on children, there remains a lack of focus on disability, particularly neurodevelopmental disabilities such as autism. Due to the nature of autism it is likely that this group will have specific needs during disasters and emergency situations and may find such situations more stressful than their typically developing peers, as such they can be considered a more at risk group in such events. In this paper, I consider the need for an intervention for a nearly wholly neglected group in the field of education for emergency preparedness, children with autism, and report on phase one of a project aimed at designing resources for this group.