Ara mostrant els elements 122-124 de 124
Solé Torres, Carles (Data de defensa: 2020-05-29)
At present, agriculture is the human activity which requires more volume of water. Given the importance and scarcity of this resource, the efficient use of water has become a priority. On one hand, if possible, it is ...
Bayer Resplandis, Jordi (Data de defensa: 2013-10-18)
Natural fibers have been used recently as reinforcement of polymer-matrix based composites. The present thesis examines the mechanical properties of high density polyethylene (HDPE) composite reinforced with sisal fiber, ...
Escudero Oñate, Carlos (Data de defensa: 2009-03-27)
En la presente tesis se han realizado estudios de eliminación de metales pesados y arsénico de aguas contaminadas mediante procesos de adsorción sobre materiales de bajo coste. Dichos materiales son, en todos los casos, ...