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A estimação de estado de sistemas eléctricos de energia

Dissertação apresentada para obtenção do grau de Doutor em Engenharia Electrotécnica e de Computadores na Faculdade de Engenharia da Universidade do Porto, sob a orientação do Prof. Doutor Fernando Pires Maciel Barbosa

Morfometria do trato vocal por ressonância magnética: simulação de padrões pato...

Introduction The shape or morphologic analysis of anatomical structures, such as the vocal tract can be performed from two-dimensional (2D) or volumetric acquisitions (3D) of magnetic resonance imaging (MRI). This imaging technique has had an increasing use in the study of speech production. Objectives To determine a method to perform the morphometric analysis of the vocal tract from magnetic resonance imagin...

IDIOPATHIC ERUPTIVE MACULAR PIGMENTA TION IN CHILDHOOD

Idiopathic eruptive macular pigmentation is a rare disorder, characterized by the appearance of multiple brownish macules, asymptomatic, most frequently involving the neck, trunk and proximal region of the members. The incidence appears to be greater during childhood and adolescence. It is a distinct entity from erythema dyschromi- cum perstans. Usually it has spontaneous remission after several months to years...

PROPRANOLOL IN INFANTILE HEMANGIOMA TREATMENT – EXPERIENCE IN 2 CASES

Introduction: Infantile hemangioma is the benign tumor more frequent in pediatric age. The majority was a good outcome however, depending on location they can distort important anatomic structures or take to local or systemic complications. In this context, since Léauté-Labréze published in 2008 their experience with propranolol, multiple case reports and small series have been reported in international literat...

CUTANEOUS MASTOCYTOSIS IN CHILDHOOD – RETROSPECTIVE STUDY OF 32 PATIENTS

Introduction: Mastocytosis is a broad term that includes a set of clinically distinct entities characterized by the accumulation of mast cells in tissues. The skin is the organ most frequently involved. There are four clinical pat- terns of cutaneous mastocytosis: urticaria pigmentosa (UP), diffuse cutaneous mastocytosis, mastocytoma and telan- giectasia macularis eruptiva perstans. In childhood, the disease is...

Determinantes da rentabilidade no sistema bancário português, 2005-2011

Dissertação de mestrado em Economia Monetária, Bancária e Financeira ; Um sistema financeiro sólido e eficiente é essencial para um crescimento sustentado da economia e um setor bancário sólido e rentável tem melhores condições de suportar choques negativos e contribuir para a estabilidade do setor financeiro. Através de uma amostra de 30 bancos domésticos e não domésticos e utilizando como medida principal de...

Morphologic Differences in the Vocal Tract Resonance Cavities of Voice Professi...

The processes that take place during singing and acting are complex. However morphological and dynamic studies of the vocal tracts during speech have been gaining greater attention, mainly due to the rapid technical advances being made with Magnetic Resonance Imaging (MRI) and image analysis and processing techniques. Objectives/Hypothesis and methods: Our aim is to describe the morphological differences in th...

Three-dimensional visualization of teeth by magnetic resonance imaging during s...

3D Vocal tract reconstruction using magnetic resonance imaging data to study fr...

A cohort study on psychosocial adjustment and psychopathology in adolescents an...

Objectives: Our purpose was to study psychosocial adjustment and psychiatric morbidity of adolescents and young adults with congenital heart disease (CHD). Design: All assessment measures were obtained on a single occasion. Clinical data was obtained through the patient's clinical records. Setting: A teaching and tertiary care facility in Porto, Portugal. Participants: We evaluated 110 CHD patients (62 male)...