Motivação: Com a crescente expansão e utilização de dispositivos móveis, emergiu rapidamente a necessidade de recolha e preservação de objectos digitais. Cada vez mais, é importante tornar a nossa informação persistente e acessível em qualquer momento e em qualquer lugar.…

Many applications for mobile robotics involve operations in remote, outdoor environments. In these environments, it can be difficult to plan missions dynamically due to the lack of portability of existing mission planning software. Mobile platforms allow access to the Web…

Currently, the number of mobile applications that require (wireless) connectivity is constantly increasing. The need for sharing information among mobile devices exists in many applications, and almost every data exchange between these devices involve the same requirements: a means for…

One of the most popular internet services is electronic mail (e-mail). By using mobile devices with internet connection, e-mail can be widely used by anyone to exchange information anywhere and anytime whether public or confidential. Unfortunately, there are some security…

Se presenta el diseño e implementación de un robot móvil acompañante, explorando nuevos aspectos de la robótica, haciendo énfasis en la interacción robot-humano. Dicho robot es de tipo terrestre rodante de tracción diferencial, con un sistema de control basado en…

La dystocie représente une des causes principales de la mortalité maternelle et fœtale lors de l’accouchement. Une relation trop étroite entre les dimensions maternelles et fœtales résultent souvent en une césarienne d’urgence. Les manuels obstétricaux actuels proposent qu’une forme gynoïde…