Results 41 to 50 of about 466,033 (289)
Advanced Materials, EarlyView.Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje +7 more
wiley +1 more source
Transient Charging of Mixed Ionic‐Electronic Conductors by Anomalous Diffusion
Advanced Materials, EarlyView.This article explores charge transport in mixed ionic‐electronic conductors (MIECs) through electrochemical impedance spectroscopy and transient current analysis. Focusing on PEDOT:PSS, WO3, and n‐doped PBDF, it uncovers the impact of anomalous diffusion via fractional modeling. The study reveals key correlations that deepen understanding and guide the
Heyi Zhang +9 more
wiley +1 more source
Sistema electoral, número de partidos y tamaño del ganador en los municipios de la Provincia de Buenos Aires [PDF]
, 2014 El trabajo analiza el impacto del sistema electoral sobre la conformación partidaria de los consejos deliberantes de la Provincia de Buenos Aires.
Reynoso, Diego Esteban
core
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
wiley +1 more source
Estudio cualitativo del impacto de los consejos escolares en relación con las demandas formativas de sus miembros en las zonas rurales de Australia [PDF]
, 2012 En Nueva Gales del Sur, los consejos escolares han operado con éxito en los centros privados durante muchos años. Por el contrario, el establecimiento de consejos escolares en la escuela pública tiene una historia mucho más reciente.
Collado Fernández, Diego +1 more
core +2 more sources
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
wiley +1 more source
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
doaj
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
wiley +1 more source
Elementos de infografía para la enseñanza matemática [PDF]
, 2010 El presente artículo explica como ciertos conceptos de diseño de información influyen en la carga cognitiva necesaria para entender conceptos en matemática.
Hernández, Franklin
core
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
wiley +1 more source