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Hematoma escrotal neonatal: um caso clínico

O Observatório Astronómico da Escola Politécnica : modelos virtuais para a sua ...

O último observatório de ensino de interesse histórico em Portugal, que data do final do século XIX, é um dos edifícios mais carismáticos dos Museus da Universidade de Lisboa. Após um século de uso intensivo, o Observatório Astronómico da Escola Politécnica necessita de obras estruturais antes de ser devolvido integralmente à fruição pública. Recentemente, um grupo de estudantes desta Universidade foi envolvido...

Effects of low-frequency noise on cardiac collagen and cardiomyocyte ultrastruc...

"Introduction: Low-frequency noise (LFN) leads to the development of tissue fibrosis. We previously reported the development of myocardial and perivascular fibrosis and a reduction of cardiac connexin43 in rats, but data is lacking concerning the affected type of collagen as well as the ultrastructural myocardial modifications. Objectives: The aim of this study was to quantify cardiac collagens I and III and to...

Magnetic resonance imaging of small bowel crohn’s disease

Crohn’s disease (CD) is a chronic relapsing inflammatory disease of the gastrointestinal tract, which mostly affects young patients. Imaging techniques form a very important part for the evaluation of CD and for monitoring disease progression or response to therapy. Currently, imaging of CD is increasingly being performed by cross-sectional modalities, i.e. multidetector computed tomography (MDCT) and magnetic ...