Results 61 to 70 of about 11,902,052 (264)
Rodolfo Llopis, periodista y escritor de provincia
Revista Interuniversitaria de Formación del Profesorado, 2002 Además de pedagogo, escritor y político, Rodolfo Llopis ejerció una actividad menos conocida pero de una intensidad asombrosa: la de periodista en activo, no sólo en secciones de críticas de libros o en artículos teóricos, sino en trabajos de a pie ...
José Luis Muñoz
doaj
Archivo Español de Arqueología, 2010 Se exponen las dos técnicas, cuyos antecedentes los encontramos en Egipto y en Caldea, que utilizaron en Roma para la construcción de relojes de sol esféricos; y se describe y clasifica el fragmento del reloj de sol encontrado en las excavaciones del ...
José Mª Raya Román
doaj +1 more source
Mesoporous Carbon Thin Films with Large Mesopores as Model Material for Electrochemical Applications
Advanced Functional Materials, EarlyView.Mesoporous carbon thin films possessing 70 nm mesopores are prepared on titanium substrates by soft templating of resol resins with a self‐synthesized poly(ethylene oxide)‐block‐poly(hexyl acrylate) block copolymer. A strategy to avoid corrosion of the metal substrate is presented, and the films are extensively characterized in terms of morphology ...
Lysander Q. Wagner +9 more
wiley +1 more source
Revista Iberoamericana de Bioeconomía y Cambio Climàtico, 2019 Se evaluó la aplicación de diferentes dosis de fertilización a base de silicio (Quick sol) en el cultivo de King Grass (Pennisetum purpureum). Se utilizó un diseño de bloques completos al azar con 5 tratamientos y 4 repeticiones.
Harin Joel Mejia-Castillo +1 more
doaj +1 more source
Interconnected Porous Hydrogels with Tunable Anisotropy Through Aqueous Emulsion Bioprinting
Advanced Functional Materials, EarlyView.A 3D bioprintable microporous bioink is developed using an aqueous two‐phase system (ATPS) composed of extracellular matrix (ECM) mimetic biopolymers. The ATPS bioink enables the fabrication of interconnected porous architectures with up to 70% porosity, supporting long‐term cell viability and 3D cell alignment, enabling a simultaneous generation of ...
Hugo Edgar‐Vilar +4 more
wiley +1 more source
Introducing Pure Calcium Orthophosphate Gels and Aerogels
Advanced Functional Materials, EarlyView.The synthesis of calcium phosphate‐based gels and aerogels is reported, which exhibit highly porous structures built up of networks of nanoparticles. In case of amorphous aerogels, this leads to yet unmatched specific BET surface areas, making these materials especially interesting for biomedical applications.
Oliver Jeske +4 more
wiley +1 more source
Anaquel de Estudios Árabes, 2011 In this study I present the contributions of Occident muslim scholars in the East/West cultural relations highlighting the scholars’ feelings of inferiority towards Orientals, which have grown into a kind of complex vis-à-vis whatever comes from the East.
openaire +3 more sources
Advanced Functional Materials, EarlyView.A dual‐functional Li2B4O7 coating on carbon fibers is designed to resolve the critical interfacial degradation in sulfide all‐solid‐state batteries. The conformal layer acts as a physical barrier to suppress parasitic reactions while its unique dielectric properties simultaneously facilitate Li+ transport.
Yeonghoon Kim +5 more
wiley +1 more source
El libreto de Victoria sobre el sol
Telondefondo : Revista de Teoría y Crítica Teatral, 2013 La ópera Victoria sobre el sol está considerada uno de los hitos más importantes del futurismo ruso, tanto desde el punto musical, escenográfico como dramatúrgico.
Iván García Sala
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Advanced Functional Materials, EarlyView.The ultrahard teeth of mollusks that feed on rocky substrates contain a wear‐resistant coating on their surfaces consisting of densely packed mesocrystalline magnetic nanoparticles within an organic matrix. These coatings display significant hardness and toughness through their highly controlled mesocrystalline architectures.
Taifeng Wang +7 more
wiley +1 more source