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Avaliação de usabilidade de alguns aspectos de um serviço integrado no portal u...
Beatriz Sousa Santos; Leonor Teixeira; Bellina Teixeira; Cesário Lucas; David Pacheco; Inês Ramos; João Cunha; João Rodrigues; Luís RibeiroThis paper describes a usability evaluation of some aspects of the University of Aveiro new Web Portal (www.ua.pt) performed by students of an introductory course on Human-Computer Interaction offered at the University, during the academic year of 2006/2007.This evaluation was based on heuristic evaluation, observation methods and a short questionaire applyed to users with different profiles. The methods and ma...
Double Aortic Arch: Incidental Cerebral Angiography Finding in an Adult Patient...
Barata Tavares, Joana; Leite, Inês; Rodrigues, David; Reimão, Sofia; Leitão, João; Sequeira, PauloIntroduction: Cerebral angiography is a technique used to detect cerebral vessel anomalies. It is critical that a neuroradiologist is familiar with the normal anatomic development and its anomalies as, during an angiography, they may influence the way the procedure is done. Methods: Regarding an incidental finding of a double aortic arch during a cerebral angiography in an adult patient, the authors proceeded t...
Bullying e peer status na escola
Sequeira, Paulo Jorge Ferreira PintoO presente trabalho propõe-se realizar, na sequência da Suficiência Investigadora que se debruçou genericamente sobre o tema do bullying (acoso escolar), uma análise exaustiva da associação entre a estrutura sócio-afectiva (peer status) em sala de aula e a incidência de bullying (acoso moral), em alunos do 4.º ano de escolaridade. Sustentar-se-á essa análise no marco teórico validado em sede de defesa da sufici...
The contribution of perfusion CT in stroke.
Lopes, Leonor; Sousa, Rita; Ruivo, Joana; Reimão, Sofia; Sequeira, Paulo; Campos, JorgeMultisection computed tomography (MSCT) was introduced in 1998 and improved neuroimaging quality, in particular concerning acute stroke. Previously, non-enhanced CT was used not only to detect early stroke signs, but also to exclude hemorrhage and non-vascular pathology responsible for the acute neurological deficit. Nowadays, using Perfusion CT (PCT) it is possible to obtain a functional study of the cerebral ...
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