Results 91 to 100 of about 251,676 (225)
ABSTRACT Although central Brazil hosts significant ion‐adsorption rare earth element (REE) deposits associated with A‐type granites, their coeval volcanic counterparts have been largely overlooked as exploration targets. This study demonstrates that acidic metavolcanic rocks of the Araí Group share strong radiometric, geochemical and mineralogical ...
Yuri Ribeiro +3 more
wiley +1 more source
ABSTRACT The avian eggshell is a sophisticated, multi‐functional biocomposite and, more importantly, an autonomous life‐support system evolved to safeguard embryonic development across dynamic and hostile environments. Discussing eggshell‐inspired biomaterials beyond simple structural imitation, this review translates these evolutionary survival ...
Zhiqiang Liu +11 more
wiley +1 more source
Fundamentals, Advances, and Applications of Electrospun Nanofibrous 3D Materials
Three‐dimensional electrospun nanofibrous systems offer unique properties and microenvironments. These properties are determined by the fabrication strategies employed and can be adjusted by the incorporation of functional additives to achieve multifunctionality for specific applications. The applications range from the biomedical to the environmental,
Rebecca Hengsbach +4 more
wiley +1 more source
Influence of Sintering Temperature on the Structure of the Yttrium Based Phosphor Nanoparticles
Yttrium-based phosphor materials belonging to the class known as garnets have witnessed a strong return with the development of the first white LEDs.
Vasilica ŢUCUREANU +9 more
doaj
Yttrium oxide engineered substrate enables improved durability for perovskite solar cells
Transparent conductive oxides (TCOs)—foundation of perovskite solar cells (PSCs)—have long been assumed to be stable, and thus their impact on device longevity is frequently overlooked.
Haibing Wang +21 more
doaj +1 more source
Aerosol spray synthesis of powder perovskite-type oxides
The physicochemical properties and the performance of perovskite‐type oxides are highly dependent on the applied preparation method and correlated synthesis conditions.
Ferri, Davide +2 more
core +1 more source
Technology of producing corundum armor ceramics modified with complex additives
The relevance of research is caused by the necessity to improve the structure and technologies for producing corundum armor elements. The main aim of the research is to increase the level of physico-mechanical features and to reduce the use of small ...
Pеtr Pletnev +3 more
doaj +2 more sources
Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg +6 more
wiley +1 more source
Computational and Experimental Thermoelectric Properties of YCuSb2
The thermoelectric properties of the topological material YCuSb2 and its Te‐doped derivatives are investigated through a combination of experimental and computational methods. The materials exhibit low lattice thermal conductivity and electrical resistivity due to high carrier concentrations.
Noah Losier +5 more
wiley +1 more source
Estudos da decomposição direta do monóxido de nitrogênio sobre zeólitas ZSM-5 modificadas / [PDF]
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro ...
Foletto, Edson Luiz
core

