Tribunal de Contas: defesa do dinheiro público também no caso-BES

Numa altura em que continuam em vigor uma série de misteriosos e injustos contratos de PPP’s, contratos futuros-swap e rendas artificiais outorgadas a lucrativos grupos económicos – e mais desfavoráveis às contas do Estado e contribuintes, como várias instituições e personalidades têm alertado em público incluindo a imprensa internacional -, a defesa dos dinheiros públicos assume cada vez maior importância. Abstract: At a time when still in force a series of mysterious and unjust PPP contracts, future swap contracts and artificial rents granted to profitable economic groups - and more unfavorable to the state and taxpayers of all, as several institutions and personalities have warned in public including the international press - the defense of public money is increasingly important.

Automatic modeling of an orthotic bracing for nonoperative correction of pectus carinatum

Pectus Carinatum is a deformity of the chest wall, characterized by an anterior protrusion of the sternum, often corrected surgically due to cosmetic motivation. This work presents an alternative approach to the current open surgery option, proposing a novel technique based on a personalized orthosis. Two different processes for the orthosis’ personalization are presented. One based on a 3D laser scan of the patient chest, followed by the reconstruction of the thoracic wall mesh using a radial basis function, and a second one, based on a computer tomography scan followed by a neighbouring cells algorithm. The axial position where the orthosis is to be located is automatically calculated using a Ray-Triangle intersection method, whose outcome is input to a pseudo Kochenek interpolating spline method to define the orthosis curvature. Results show that no significant differences exist between the patient chest physiognomy and the curvature angle and size of the orthosis, allowing a better cosmetic outcome and less initial discomfort.