O departamento curricular do 1º ciclo nos agrupamentos de escolas: coordenação, organização e dinâmica de ação

Dissertação apresentada à Escola Superior de Educação de Lisboa para obtenção do grau de mestre em Administração Escolar

As freguesias e as políticas educativas locais: as necessidades e as obrigações

Dissertação apresentada para obtenção do grau de Mestre em Ciências da Educação Área de especialização em Administração Escolar 2013

A estrutura da narrativa na escrita dos alunos surdos

Dissertação apresentada à Escola Superior de Educação de Lisboa para obtenção de grau de mestre em Ciências da Educação - Especialização em Educação Especial

Rentabilidade e risco na comercialização agregada de energia elétrica

Dissertação para obtenção do grau de Mestre em Engenharia Electrotécnica na Área de Especialização de Energia

Surfaces contamination with 5-Fluorouracil in two Portuguese hospitals

During the last years there has been an increasing concern about occupational exposure to cytostatic drugs in hospitals. The first findings on occupational exposures among hospital personnel administering chemotherapy were reported only in 1979. Since then, a great number of studies have been publishing describing possible exposure-related health effects. Consequently, rigorous guidelines for the safe handling of cancer chemotherapeutic agents were devised and the handling facilities in hospitals were extensively improved. However, recent studies developed in European countries revealed detectable amounts of several drugs in surface wipe samples. Dermal absorption after contact with contaminated surfaces can play an important role in exposure to antineoplastic drugs. Therefore, the existence of contamination in workplace surfaces implies an increased risk of exposure for health care workers. Since there is no recent report in Portugal, regarding the occupational exposure to antineoplastic drugs, a study was developed aiming to determine the 5-fluorouracil (5-FU) contamination on work surfaces of two Portuguese hospitals.

Aspergillus genera fungal contamination in a Portuguese composting plant

Fungal contamination in composting facilities has been associated with increased respiratory and skin pathologies among compost workers. In this study we aim to characterize the fungal contamination caused by Aspergillus genera within a totally indoor composting plant located in Portugal. Air samples of 50L were collected from 6 sampling sites through an impaction method. Surfaces samples were collected by swabbing the surfaces of the same indoor sites. Pre-treatment and waste screw were the sampling sites of the analyzed composting plant with the highest Aspergillus load in the air. Globally, the genus Aspergillus presented the highest prevalence both in the air from (90.6%), and surfaces from the same sampling sites (60.8%). The results obtained in this study claim the attention to the need of further research regarding the fungal contamination dur to Aspergillus genus in composting plants.

O impacto do ensino de estratégias morfológicas no desenvolvimento da escrita: um estudo de intervenção

Dissertação de mestrado em ciências da educação especialidade educação especial

Discursos sobre homossexualidade numa comunidade educativa : perspetivas de professores

Dissertação de Mestrado em Psicologia da Educação, especialidade em Contextos Comunitários.

Projetos de empreendedorismo nas escolas : impactos nos alunos e na organização escolar

Dissertação de Mestrado em Educação, especialidade em Administração e Organização Escolar.

A opção dos jovens pelo ensino profissional : contextos e decisões : um estudo de caso

Dissertação de Mestrado em Ciências Sociais, especialidade em Família, Envelhecimento e Políticas Sociais.

HIV infection and related risk behaviors in a community of recyclable waste collectors of Santos, Brazil

OBJECTIVE: To estimate the seroprevalence of HIV, hepatitis B and C and syphilis and to describe risk behaviors associated to their transmission among recyclable waste collectors. METHODS: A seroepidemiological survey was carried out in the city of Santos, Southeastern Brazil, in 2005. A total of 315 individuals were enrolled in the survey, of which 253 subjects underwent serological testing HIV, hepatitis B and C and syphilis. Statistical analysis consisted of univariate and bivariate analyses (cross-tabulation and odds ratio) and multivariate analysis (by logistic regression), relating HIV infection with established risk behaviors and seropositivity. RESULTS: Overall seroprevalences were: HIV, 8.9%; hepatitis B, 34.4%; hepatitis C, 12.4%; and syphilis, 18.4%. Subjects were characterized by a predominance of males with low educational and economic levels, subjected to parenteral and sexual exposures to HIV and other sexually transmitted infections. Multivariate analysis results indicated that risk factors for both sexually and parenterally related exposure were significantly associated with HIV in this community. CONCLUSIONS: Seroprevalences found in the study were approximately 10 to 12 times higher than the national average. These communities are socially marginalized and generally not recognized by national programs as potentially endangered populations.

The mirage of curricular autonomy

ECER 2014 "The Past, the Present and Future of Educational Research in Europe" will take place at the University of Porto from 1 - 5 September 2014.

Sustentabilidade em escolas - um caso de estudo

Devido à actual conjuntura sócio económica e às crescentes preocupações ambientais e sociais houve a necessidade de construir e desenvolver indicadores de sustentabilidade que registassem e avaliassem o desempenho, ano após ano, da comunidade escolar, de modo a melhorá-lo, pois as escolas devem ser elas próprias, modelos de sustentabilidade. Os indicadores formulados e desenvolvidos são ferramentas de gestão pois facultam a identificação de prioridades, o estabelecimento de metas e a tomada de decisões além de possibilitarem a elaboração de um historial que pode ajudar a melhorar o desempenho económico, ambiental e social das escolas, de acordo com os três pilares do desenvolvimento sustentável. Foram aplicados, ao caso de estudo, os indicadores considerados mais relevantes, tendo em conta a globalidade da sua aplicação, a sua clareza, mensurabilidade, compreensibilidade e reprodutibilidade. Obtiveram-se 185 indicadores de eficiência distribuídos pelas áreas ambiental (46), social (85), económica (18) e ensino / aprendizagem (36) e 63 indicadores descritivos distribuídos pelas áreas social (39), económica (9) e ensino / aprendizagem (15). Através de um inquérito realizado para avaliar as expectativas globais da comunidade escolar e dos dados disponibilizados pelo gabinete de qualidade e pela administração da escola, que serviu de caso de estudo, conseguiram-se calcular 71% dos indicadores de eficiência e 70% dos indicadores descritivos propostos.

Complementarity of conventional and molecular methods in the assessment of fungal contamination caused by Aspergillus fumigatus complex in one Portuguese composting plant

The handling of waste and compost that occurs frequently in composting plants (compost turning, shredding, and screening) has been shown to be responsible for the release of dust and air borne microorganisms and their compounds in the air. Thermophilic fungi, such as A. fumigatus, have been reported and this kind of contamination in composting facilities has been associated with increased respiratory symptoms among compost workers. This study intended to characterize fungal contamination in a totally indoor composting plant located in Portugal. Besides conventional methods, molecular biology was also applied to overcome eventual limitations.

Hazing practices in higher education : a study with portuguese students

Hazing practices in higher education institutions are perceived controversially. This study looked at the perception towards hazing practices of students from the University of the Azores in first cycle (n=247). It analyses if their perception was positive, emphasizing the integrative aspects of hazing practices, or if it was negative, inclining to define those practises like being violent and humiliating. The applied questionnaire measures 3 factors to define individual’s perception with hazing practices (positive relation with hazing practices, negative relation and the social dimension of the practices). This study used descriptive analyses to observe the level of agreement with hazing practices and non-parametrical statistical test to analyse the relationship between their levels of agreement with hazing practices and socio-demographic variables. Results emphasised balanced proportion of students perceiving positively and negatively those practices and incline to define hazing practices with the same components in both perceptions. It didnot highlight a strong mandatory integrative component in students’ perception. Also, results stressed a large part of students disinterested in hazing practices. Additionally factors of hazing practices’ perception showed significant relationships with respondent’s sex, age and academic degree. Hazing practices in this study did not seem to meet their main objectives of welcoming and integrating freshmen in higher education institutions.