Results 31 to 40 of about 2,594 (235)
RECIE Revista Electrónica Científica de Investigación Educativa, 2019 El diagnóstico es resultado de una investigación educativa, que en su primera etapa estudia el funcionamiento de los Consejos Técnicos Regionales (CTR) de educación básica en el marco del Modelo de Gestión Regional, Hidalgo (MGRH), que permitirá en la ...
Manuel Toledano Pérez
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Advanced Materials, EarlyView.The Y supersaturation in the [Ba‐Cu(I/II)‐O] transient liquid composition is the driving force toward YBCO nucleation and growth in TLAG. Tuning the initial (Ba:Cu) molar ratio in the ink composition determines the YBCO epitaxial nucleation through supersaturation control.
Lavinia Saltarelli +12 more
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Política y ritual: la unión de los reinos en el Corpus madrileño de la década de 1640
Memoria y Civilización, 2000 This article discusses a ritual conflict which arose among the presidentes of the royal councils in mid-seventeenth-century Madrid. It dealt with the privilege of using a type of seat (the sitial) on public occasions, but had its most significant ...
María José del Río Barredo
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Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers
Advanced Materials, EarlyView.Thermal removal of neutral volatile linkers enables precise and solvent‐free generation of metal vacancies in MOFs. This strategy affords redox‐stable, coordinatively unsaturated FeII sites with tunable spin, ligand coordination, and catalytic behavior. The approach offers a general route to design defect‐functional materials through local coordination
Sonia Martínez‐Giménez +9 more
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Advanced Materials, EarlyView.2D α‐Co(OH)2 interleaved with Mo species displays an appealing dual functionality for the production and use of green hydrogen.Mo incorporation greatly benefits the electrochemical behaviour in Oxygen Evolution Reaction for H2 production, while the magnetocaloric response at liquid H2 temperature paves the way for alternative cryogenic refrigerants ...
Daniel Muñoz‐Gil +14 more
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Advanced Materials, EarlyView.In this work, low bandgap (≈1.55 eV) semitransparent perovskite solar cells (ST‐PSCs) having thin (thickness < ≈100 nm) perovskite layers and transparent conductive oxide‐based rear electrodes are fabricated using vacuum‐deposition methods. Two different ST‐PSCs demonstrated a high light utilization efficiency value of 4.2 (PCE: 9.26% and AVT: 45.3 ...
Abhyuday Paliwal +9 more
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Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics
Advanced Materials, EarlyView.Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón +6 more
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Advanced Materials, EarlyView.Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
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CONSEJOS PSICOLÓGICO-DEPORTIVOS PARA EL FUTBOLISTA [PDF]
MHSalud, 2006 En este artículo se ofrece una serie de consejos psicológico-deportivos para el futbolista. En resumen, se presentan y discuten algunos factores psicológicos determinantes de su rendimiento.
Pedro Ureña Bonilla
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La relación entre algunos modelos de participación popular Ruso, Cubano y Venezolano
Ciencia e Interculturalidad, 2015 La investigación tuvo como objetivo presentar un estudio histórico comparativo sobre la forma de participación protagónica de la sociedad como parte de un modelo de gestión dentro de la sociedad y vinculada con el Estado.
María Fátima Pinho De Oliveira
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