Encontrados 30 documentos, a visualizar página 1 de 3
Utilização de técnica termográfica, para determinação de desequilibrios muscula...
Rocha, João; Queijo, Luís; Santos, JorgeCom esta avaliação pretende-se estudar a actividade muscular durante uma actividade física recorrendo à técnica de teletermografia, ou seja, termografia sem contacto. Com a teletermografia é possível estudar a actividade funcional e metabólica dos tecidos incluindo o tecido muscular, articular, do sistema nervoso neurovegetativo, fibras do sistema nervoso periférico, etc. Esta técnica possibilita a análise em t...
Production of composite thermosetting resin reinforced with fibres from auticht...
Rocha, João; Queijo, LuísIn Portugal northeast, one of most valuable forest products for human consumption are chestnuts. The chestnut hedgehog is left on the ground where it will be incorporated into the soil over time. This way, one form to add some value to chestnut industry is trying to profit from chestnut wastes. The use of natural fibers as reinforcement in polymer matrix composites is gaining popularity in the development of re...
Production of composite thermosetting resin reinforced with fibres from autoch...
Rocha, João; Queijo, LuísIn Portugal northeast, one of most valuable forest products for human consumption are chestnuts. The chestnut hedgehog is left on the ground where it will be incorporated into the soil over time. This way, one form to add some value to chestnut industry is trying to profit from chestnut wastes. The use of natural fibers as reinforcement in polymer matrix composites is gaining popularity in the development of re...
Mechanical caracterisation of polyester and sunflower natural fiber composite
Rocha, João; Queijo, LuísThe use of natural fibers as reinforcement in polymer matrix composites is gaining popularity in the development of renewable products. Although glass and other synthetic fiber-reinforced plastics possess high specific strength, their fields of application are very limited because of their inherent higher cost of production. This work deals with the characteristics of natural fiber composites that can offer sev...
Mechanical caracterisation of polyester and sunflower natural fiber composite
Rocha, João; Queijo, LuísThe use of natural fibers as reinforcement in polymer matrix composites is gaining popularity in the development of renewable products. Although glass and other synthetic fiber-reinforced plastics possess high specific strength, their fields of application are very limited because of their inherent higher cost of production. This work deals with the characteristics of natural fiber composites that can offer sev...
Analysis of the kinematics of gait of young adult female carryng a computer b...
Rocha, João; Queijo, LuísThe aim of this study is to assess postural changes in young female adults carrying a personal computer and some auxiliary material in a shoulder bag. Images have been recorded in the frontal and sagittal planes. After recording, the anatomical landmarks were manually digitized with appropriate software. Analyzing the data and comparing the two situations - with and without carrying a load can be registered sig...
Mechanical caracterisation of polyester resin and corn natural fibers composite
Queijo, Luís; Rocha, JoãoThe use of natural fibers as reinforcement in polymer matrix composites is gaining popularity in the development of renewable products. Although glass and other synthetic fiber-reinforced plastics possess high specific strength, their fields of application are very limited because of their inherent higher cost of production. The work deals with the characteristics of fiber composites that can offer several adva...
Manufacturing of lower-limb custom fit prostethics sockets using reverse engin...
Rocha, João; Curralo, Ana; Queijo, LuísThe objective of this project is the construction of an orthopaedic prosthesis for a person who has been lower limb amputated, above the knee, taking attention to the specifications of the amputation stump. Through this method the actual process of prosthesis design in rehabilitation technology is improved by applying reverse engineering and additive manufacturing technologies. The outcome of this work is a...
Analysis of the kinematics of gait of young adult female carryng a computer b...
Rocha, João; Queijo, LuísThe aim of this study is to assess postural changes in young female adults carrying a personal computer and some auxiliary material in a shoulder bag. Images have been recorded in the frontal and sagittal planes. After recording, the anatomical landmarks were manually digitized with appropriate software. Analyzing the data and comparing the two situations - with and without carrying a load can be registered sig...
Maxilla bone evaluation and implant surgical planning in a periodontal disease ...
Queijo, Luís; Rocha, João; Ramos, AndréKnowing the value of biomodeling techniques - associating medical image segmentation with additive manufacturing, as a complimentary diagnose mean in the bone evaluation in complex and sensible anatomical areas (Queijo et al., 2010) it has been possible to support the diagnostic of a 50 years old female patient suffering from periodontitis who has lost an large amount of maxilla bone. At same time, by determini...
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