O papel da engenharia na gestão de ativos de uma unidade industrial

Trabalho Final de Mestrado para obtenção do grau de Mestre em Engenharia de Manutenção

Sistema de accionamento de pás móveis para turbina de impulso

A actual dependência mundial dos combustíveis fósseis e a crescente necessidade de redução do seu consumo têm culminado em novas directrizes de gestão de recursos de energia. A utilização de recursos energéticos renováveis apresenta-se como um caminho vital para o desenvolvimento sustentável da nossa sociedade. Assim sendo, a energia das ondas surge como potencial fonte de energia que muitos autores afirmam como sendo um dos sectores com maior potencial energético por metro quadrado de área. Contudo, esta ainda é uma tecnologia muito recente, que ainda evidencia uma grande diversidade de conceitos e que ainda se encontra numa fase inicial de demonstração. É neste contexto que foi criado o projecto CORES que visa desenvolver uma turbina de impulso com pás guia de posição variável, no âmbito do desenvolvimento de novos dispositivos e componentes para produção de energia através das ondas do mar. Neste trabalho será desenvolvido um sistema de accionamento de pás móveis para a turbina de impulso, tendo como principal objectivo o fabrico de um protótipo. Assim sendo, será realizado o desenvolvimento, dimensionamento e análise dos seus elementos móveis, bem como do sistema de actuação que melhor se adeqúe e permita um correcto funcionamento do conjunto.

Comunicação em saúde e a segurança do doente: problemas e desafios

A segurança do doente constitui um dos grandes desafios dos cuidados de saúde do séc. XXI. O reconhecimento da ocorrência de erros ou acidentes adversos com consequências gravosas para os doentes e para as instituições de saúde, levou, recentemente, a Organização Mundial de Saúde (OMS) a nomear comissões centradas na identificação de situações de risco e na elaboração de soluções que possam servir de recurso para a prevenção dessas situações. O resultado dos trabalhos destas comissões tornou evidente a importância da comunicação como determinante da qualidade e da segurança na prestação de cuidados. Neste artigo é abordada a problemática da comunicação em saúde e a sua relação com a segurança do doente, identificados problemas e apontadas algumas pistas para a sua prevenção. São especificamente referidos os principais problemas de comunicação entre os profissionais de saúde (nas passagens de turno e nas equipas de saúde) e entre estes profissionais e os doentes.

World press photo 2012: a construção discursiva da Primavera Árabe

Dissertação apresentada à Escola Superior de Comunicação Social como parte dos requisitos para obtenção de grau de mestre em Jornalismo.

Perceção da contemporaneidade pelos pré-adolescentes: o que se aprende com a obra de arte

Dissertação apresentada à Escola Superior de Educação de Lisboa para obtenção de grau de mestre em Educação Artística, na Especialização de Artes Plásticas na Educação

A importância da informação contabilística multidimensional face às necessidades dos múltiplos stakeholders: estudo de caso da entidade BETA, SROC, Lda.

Mestrado em Contabilidade

Contabilidade do capital humano: considerações na aplicação de uma PME

Mestrado em Contabilidade

As emoções e o desenvolvimento da criatividade dos alunos de 3º ciclo, no âmbito da Composição Coreográfica, na Escola Vocacional de Dança das Caldas da Rainha

Relatório Final de Estágio apresentado à Escola Superior de Dança, com vista à obtenção do grau de Mestre em Ensino de Dança.

Exposure to fungi in cork: potential occupational hazard

Cork is a light, porous and impermeable material extracted from the bark of some trees. It is in manufacture of stoppers for wine bottles the main application of cork. It is estimated that the area occupied by cork oaks in the Iberian Peninsula is around 33% in Portugal and 23% in Spain. The world production of cork is focused in the south Europe, with Portugal being the most important producer followed by Spain. According to Companies Directory more than 100 manufactories from Portugal has their branch associated with the preparation and fabrication of cork. Cork workers are at risk for developing diseases of the respiratory tract such as occupational asthma and Suberosis, a form of pulmonary hypersensitivity due to repeated exposure to mouldy cork dust. In this review study papers from 2000 were analyzed to better understand which fungi species are associated with occupational disease in cork workers. The most prevalent fungi species in these workers that are associated with those occupational diseases are Penicilliumglabrum, Chrysoniliasitophila and Trichodermalongibrachiatum. Therefore, a specific knowledge about occupational exposure to fungi in the cork industry is the key to better understand the related diseases and to define preventive measures. Given the importance of this occupational setting in Portugal is essential to evaluate the combined exposure of fungi and particles and their metabolites. Further studies concerning exposure assessment to fungi and particles in the cork industry must be developed.

Developing corporate image in higher education sector: a case study of University of East Anglia Norwich, United Kingdom’ [de] Muhammad Amjad, Muhammad Moazam Fraz [recensão crítica]

Recensão crítica do livro "AMJAD, Muhammad; FRAZ, Muhammad Moazam - Developing corporate image in higher education sector: a case study of University of East Anglia Norwich, United Kingdom. Lisboa: LAP LAMBERT Academic Publishing, 2012”.

Beyond methodological nationalism: The contribution of Robert E. Park to the history of intercultural communication

The legacy of nineteenth century social theory followed a “nationalist” model of society, assuming that analysis of social realities depends upon national boundaries, taking the nation-state as the primary unit of analysis, and developing the concept of methodological nationalism. This perspective regarded the nation-state as the natural - and even necessary - form of society in modernity. Thus, the constitution of large cities, at the end of the 19th century, through the intense flows of immigrants coming from diverse political and linguistic communities posed an enormous challenge to all social research. One of the most significant studies responding to this set of issues was The Immigrant Press and its Control, by Robert E. Park, one of the most prominent American sociologists of the first half of the 20th century. The Immigrant Press and its Control was part of a larger project entitled Americanization Studies: The Acculturation of Immigrant Group into American Society, funded by the Carnagie Corporation following World War I, taking as its goal to study the so-called “Americanization methods” during the 1920s. This paper revisits that particular work by Park to reveal how his detailed analysis of the role of the immigrant press overcame the limitations of methodological nationalism. By granting importance to language as a tool uniting each community and by showing how the strength of foreign languages expressed itself through the immigrant press, Park demonstrated that the latter produces a more ambivalent phenomenon than simply the assimilation of immigrants. On the one hand, the immigrant press served as a connecting force, driven by the desire to preserve the mother tongue and culture while at the same time awakening national sentiments that had, until then, remained diffuse. Yet, on the other hand, it facilitated the adjustment of immigrants to the American context. As a result, Park’s work contributes to our understanding of a particular liminal moment inherent within many intercultural contexts, the space between emigrant identity (emphasizing the country of origin) and immigrant identity (emphasizing the newly adopted country). His focus on the role played by media in the socialization of immigrant groups presaged later work on this subject by communication scholars. Focusing attention on Park’s research leads to other studies of the immigrant experience from the same period (e.g., Thomas & Znaniecki, The Polish Peasant in Europe and America), and also to insights on multi-presence and interculturality as significant but often overlooked phenomena in the study of immigrant socialization.

OPTIMAX 2014 - Radiation dose and image quality optimisation in medical imaging

Medical imaging is a powerful diagnostic tool. Consequently, the number of medical images taken has increased vastly over the past few decades. The most common medical imaging techniques use X-radiation as the primary investigative tool. The main limitation of using X-radiation is associated with the risk of developing cancers. Alongside this, technology has advanced and more centres now use CT scanners; these can incur significant radiation burdens compared with traditional X-ray imaging systems. The net effect is that the population radiation burden is rising steadily. Risk arising from X-radiation for diagnostic medical purposes needs minimising and one way to achieve this is through reducing radiation dose whilst optimising image quality. All ages are affected by risk from X-radiation however the increasing population age highlights the elderly as a new group that may require consideration. Of greatest concern are paediatric patients: firstly they are more sensitive to radiation; secondly their younger age means that the potential detriment to this group is greater. Containment of radiation exposure falls to a number of professionals within medical fields, from those who request imaging to those who produce the image. These staff are supported in their radiation protection role by engineers, physicists and technicians. It is important to realise that radiation protection is currently a major European focus of interest and minimum competence levels in radiation protection for radiographers have been defined through the integrated activities of the EU consortium called MEDRAPET. The outcomes of this project have been used by the European Federation of Radiographer Societies to describe the European Qualifications Framework levels for radiographers in radiation protection. Though variations exist between European countries radiographers and nuclear medicine technologists are normally the professional groups who are responsible for exposing screening populations and patients to X-radiation. As part of their training they learn fundamental principles of radiation protection and theoretical and practical approaches to dose minimisation. However dose minimisation is complex – it is not simply about reducing X-radiation without taking into account major contextual factors. These factors relate to the real world of clinical imaging and include the need to measure clinical image quality and lesion visibility when applying X-radiation dose reduction strategies. This requires the use of validated psychological and physics techniques to measure clinical image quality and lesion perceptibility.

O papel do homem na educação de infância: construção de uma identidade profissional no masculino

Relatório da Prática Profissional Supervisionada Mestrado em Educação Pré-Escolar

Lisboa cidade criativa: preparação de uma candidatura à Rede de Cidades Criativas da UNESCO

Trabalho de projeto apresentado à Escola Superior de Comunicação Social como parte dos requisitos para obtenção de grau de mestre em Gestão Estratégica das Relações Públicas.

The world of darkness: the fall of Atlanta: trabalho de projeto

Trabalho de Projecto submetido à Escola Superior de Teatro e Cinema para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Desenvolvimento de Projecto Cinematográfico – Narrativas Cinematográficas