materiales inteligentes de este milenio: Los hidrogeles macromoleculares. Síntesis, propiedades y aplicaciones (1 ed.). Bilbao: Servicio Editorial de la Universidad...

eliminate chloride, heated to 1000 °C in order to produce a free-flowing granular powder of the required composition, and is then ground and sieved to ensure...

runs to Cerro Blanco. Winds have removed fine materials, leaving only granular material on the plain, and eroded sediments from wetlands. The region has...