António Sérgio Azevedo

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Outdoor Virtual Environments (OVEs) are becoming increasingly popular, as they allow a sense of Presence in places that are inaccessible or protected from human intervention. These Virtual Environments (VEs) need to address physical modalities other than vision and hearing. We analyze the influence of four different physical modalities (vision, hearing,(More)
The aim of this research was to evaluate the process of bone regeneration in rabbits, using chitosan and beta-tricalcium phosphate (β-TCP) independently and in combination. A total of 12 New Zealand rabbits of both sexes, with average weight of 3.0 ± 0.57 kg were used. Animals were randomly divided into two experimental time points, with six animals(More)
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