The demand for high-speed communications required by cutting-edge applications has put a strain on the already saturated wireless spectrum. The incorporation of antenna arrays at both ends of the communication link has ...

This dissertation presents the experimental and numerical dynamic analysis of press-formed viscoelastic sandwich structures composed by two thin metallic face layers and a constrained viscoelastic film. Such structures can ...

Haur eskolan egun osoa egoteak umeen kortisol patroia alderanztea ekar dezake. Hau da, egunean zehar, goizetik arratsaldera bitartean, kortisola familia testuinguruan jaisten doan bitartean, haur eskola testuinguruan ...

El objetivo de esta tesis doctoral es, partiendo del paradigma Student Approaches to Leaming, analizar las variables que inciden en un aprendizaje universitario de calidad, conocer cómo se expresan éstas en los alumnos y ...