Results 51 to 60 of about 464,007 (270)

Artificial Intelligence‐Assisted Workflow for Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling

open access: yesAdvanced Materials, EarlyView.
AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll   +19 more
wiley   +1 more source

Elementos de infografía para la enseñanza matemática [PDF]

open access: yes, 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  

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

open access: yesAdvanced 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

La crisis del socialismo real. Semejanzas y diferencias entre las disidencias del Bloque del Este

open access: yesHistoria Actual On-Line, 2009
Este artículo trata de las causas de la crisis del socialismo real en los países de Europa Centro-Oriental y las disidencias que surgieron frente al “modelo soviético”.
María Dolores Ferrero Blanco
doaj  

CUERPOS COLEGIADOS UNIVERSITARIOS: ¿FUNCIONALES A LOS ÓRGANOS PERSONALES DE GOBIERNO DE LAS UNSE? [PDF]

open access: yes, 2011
El Estatuto de nuestra Institución menciona dentro de sus órganos de gobierno a: La Asamblea Universitaria (órgano máximo); el Honorable Consejo Superior; El Rector; los Consejos Directivos de las Facultades y Los Decanos.
Arguelles, Cristina B.
core  

Transient Charging of Mixed Ionic‐Electronic Conductors by Anomalous Diffusion

open access: yesAdvanced 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

Estudio gramatical aplicado a un texto turístico en alemán [PDF]

open access: yes, 2016
En este trabajo hemos analizado desde el punto de vista gramatical un texto escrito en alemán sobre el turismo en España, donde aparecen consejos para los turistas que visitan los destinos turísticos más significativo de España.Universidad de Sevilla ...
Su, Tong
core  

Role of Liquid Composition in the Transient Liquid Assisted Growth of Superconducting YBa2Cu3O7‐δ Films

open access: yesAdvanced 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

Nuestra experiencia en la elaboración del TFG. Enfrentarse a la tarea de resolver un TFG [PDF]

open access: yes, 2014
En este capítulo se relata el problema de enfrentarse a un TFG y se aborda desde la perspectiva de un alumno que ha superado la tarea con éxito.
Capella Sanchis, Josep
core  

Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers

open access: yesAdvanced 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

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