This paper deals with the improvement of the material surface state of friction stir welding paths modified in situ by plastic deformation through ball burnishing. The metallurgical and topological states of materials ...

The primary goals of this research project are to design, implement, and evaluate a comprehensive system for ball tracking in Padel matches. The system aims to extract and analyze the trajectories of the ball from videos ...

L’espressione urbana della biodiversità comprende un vasto campo di interazioni, di strati sovrapposti, di relazioni tra umani e non umani che difficilmente possono essere ridotti o semplificati. L’idea stessa di biodiversità ...

This work presents a description of Guanay II AUV ballast system, which consists in 3 blocks of foam distributed along the vehicle, and a weighs system in the central part in order to realize a fine tuning. Likewise it ...

Instrument usat antigament per a mesurar l’altura dels astres. Fou molt emprat, especialment al s XVI, pels navegants. Vara de secció quadrada de 80 cm de llargària i 2,5 cm de secció. Té 4 travessers: de 40 cm, 27 cm, ...

In this paper we investigate the electrostatics and charge transport in a triplegate Silicon Nanowire transistor. The quantum confinement in the transversal dimension of the wire have been tackled using the Schr¨odinger ...

The last Mars exploration missions, such as Curiosity, Opportunity and Spirit by NASA have proved that autonomous vehicles are suited for Mars surface exploration and are becoming an important part of it. These mobile ...