Comunicação apresentada à 121st ASEE Conference & Exposition - "360º of Engineering Education", Indianapolis, IN - USA, June 15-18, 2014
O presente trabalho propõe-se a estudar a relação entre o governo angolano e as ONG católicas portuguesas presentes em Angola, no contexto do pós-guerra civil, na consolidação dos Direitos Humanos naquele país. Procura compreender a relação entre estas organizações e o governo angolano, quanto ao apoio de projetos de Direitos Humanos das ONG em estudo. Procura ainda perceber o compromisso do governo em relação ...
Tese de doutoramento, Ciências Sociais (Sociologia Política), Universidade de Lisboa, Instituto de Ciências Sociais, 2012
In recent years, bibliometric analysis of publications has been receiving growing attention in engineering education research as an approach that can bring a number of benefits. In this paper two such forms, taxonomical analysis and citation analysis, are applied to papers from the first 2011 number of IEEE Transactions on Education (21 papers) and from the two 2011 numbers of the ASEE-published Advances in Eng...
The International Society for Engineering Education (IGIP) and The Portuguese Society for Engineering Education (SPEE), the first being the oldest European Society for Engineering Education in Europe and the second the very young Society for Engineering Education in Portugal, have been intensifying the collaboration between the two societies as well as the exchange and dissemination of information about their r...
Dissertação apresentada para obtenção do grau de Mestre em Planeamento e Projecto do Ambiente Urbano pelas Faculdades de Arquitectura e Engenharia da Universidade do Porto ; Tese de mestrado. Planeamento e Projecto do Ambiente Urbano. Faculdade de Engenharia. Universidade do Porto e Faculdade de Arquitectura
Foi detectada a variabilidade genética de vinte isolados de Colletotrichum guaranicola (Albuq.) provenientes de diferentes localidades produtoras de guaraná no Amazonas, utilizando-se marcadores moleculares AFLP. Foi possível separar os isolados em dois grupos. O coeficiente de variação genética entre os isolados foi de 0,0216 e a similaridade genética foi de 94,95%, confirmando que os isolados pertencem à mesm...
This review reports the use of solid amalgam electrodes in the electroanalytical determination of organic and inorganic compounds. The different types of amalgam electrodes are presented, and attention is paid to solid amalgam electrode, and here is presented details about the pre-treatment for activation and renovation and also possible modifications in its surface. The wide potential range, higher signal-to-n...
Total spectrofluorimetry associated to Principal Components Analysis (PCA) were used to classify into different groups the samples of diesel oil, biodiesel, vegetal oil and residual oil, as well as, to identify addition of non-transesterified residual vegetable oil, instead of biodiesel, to the diesel oil. Using this method, the samples of diesel oil, mixtures of biodiesel in diesel and mixtures of residual oil...
This work describes the results of the purification of methyl biodiesel, obtained by oxidized soybean oil, using different methods. After the ester separation from the glycerin by decanting, the ester was purified each time with distillation, washing with water and adsorption with bauxite, bentonite and attapulgite. The removal of total contamination, unsaponifiable material, concentrations of free glycerin and...
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