Encontrados 48 documentos, a visualizar página 1 de 5
Early precut fistulotomy for biliary access : time to change the paradigm of "t...
Lopes, Luís; Ribeiro, Mário Dinis; Rolanda, CarlaProva tipográfica ; The precut timing during the biliary cannulation algorithm is a subject of controversy. Some studies suggest that early institution of precut is a safe and effective strategy even though the extent to which this approach may affect the duration of the ERCP is seldom addressed. OBJECTIVE: To assess the success, safety, and procedure duration of an early precut fistulotomy (group A) versus a ...
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...
Constituição e comparação de adesivos usados em Ortodontia e compreensão das su...
Neto, Vando Luís RibeiroProjeto de Pós-Graduação/Dissertação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Medicina Dentária ; A diversidade de adesivos existente, bem como das suas capacidades adesivas são essenciais no conhecimento do Médico Dentista de modo a que este possa aplicar a melhor opção consoante os casos que surgirem na prática clínica. Os objetivos deste estudo ...
Application of Data Mining techniques for the development of new rock mechanics...
Miranda, Tiago F. S.; Sousa, Luís Ribeiro e; Roggenthen, W.; Sousa, R. L.Data Mining (DM) techniques have been successfully used in many fields and more recently also in geotechnics with good results in different applications. They are adequate as an advanced technique for analysing large and complex databases that can be built with geotechnical information within the framework of an overall process of Knowledge Discovery in Databases (KDD). A KDD process is carried out in the conte...
Controlador boundary-scan baseado num micro servidor web
Sousa, Eduardo Luís Ribeiro deTese de mestrado integrado. Engenharia Electrotécnica e de Computadores (Major Telecomunicações). Faculdade de Engenharia. Universidade do Porto. 2009
A Bacia do Algarve: Estratigrafia, Paleogeografia e Tectónica
Terrinha, Pedro; Rocha, Rogério; Rey, J.; Cachão, Mário; Moura, Delmina; Roque, Cristina; Martins, Linea; Valadares, Vasco; Cabral, JoãoA “Bacia do Algarve” corresponde, segundo a literatura científica tradicional, aos terrenos mesocenozóicos que orlam o Sul de Portugal, desde o Cabo de São Vicente ao rio Guadiana (~140km), penetrando irregularmente para o interior entre 3 km a 25 km, sobre terrenos de idade carbónica da Zona Sul Portuguesa. O hiato, de aproximadamente 70 milhões de anos, materializado pela discordância angular entre as rochas ...
Tratamento pela periferia de falhas na internet
Carvalho, Filipe André Luís Ribeiro deDissertação para obtenção do Grau de Mestre em Engenharia Informática ; O crescimento da Internet acabou por evidenciar um conjunto de limitações que o desenho da mesma possui, tanto ao nível do encaminhamento como da arquitectura. O protocolo de encaminhamento usado (i.e. Border Gateway Protocol) apresenta deficiências para lidar com os actuais requisitos da Internet, que se agravam cada vez mais, levando a q...
Dismembered pyeloplasty for ureteropelvic junction syndrome treatment in children
Pinto, João Moreira; Osório, Angélica; Vila, Fernando; Castro, João Luís Ribeiro de; Réis, ArmandoBackground: Open dismembered pyeloplasty remains the preferred surgical technique for ureteropelvic junction syndrome (UPJS) in most paediatric urology units. The authors present their experience of 230 patients and describe their form of presentation, treatment and early and long-term results. Materials and Methods: Retrospective analysis of clinical records of 230 patients submitted to dismembered pyeloplas...
Predictive biomarkers of bacillus calmette-guérin immunotherapy response in bla...
Lima, Luís; Ribeiro, Mário Dinis; Longatto Filho, Adhemar; Santos, LúcioThe most effective therapeutic option for managing nonmuscle invasive bladder cancer (NMIBC), over the last 30 years, consists of intravesical instillations with the attenuated strain Bacillus Calmette-Gu´erin (the BCG vaccine). This has been performed as an adjuvant therapeutic to transurethral resection of bladder tumour (TURBT) and mostly directed towards patients with highgrade tumours, T1 tumours, and in ...
Five really easy steps to build a homemade low-cost simulator
Pinto, João Moreira; Silva, João Guilherme; Castro, João Luís Ribeiro de; Pinto, Jorge CorreiaPublished online march 2012 ; Aim. The aim of this study was to evaluate how simple it is to build a homemade low-cost simulator using a simple 5-step scheme. Methods. A scheme explaining how to build an endoscopic surgery simulator in 5 easy steps was presented to 26 surgeons. The simulator required a pair of scissors and easy-to-find materials. Its total cost was less than €35. The participants assessed the ...
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