Results 91 to 100 of about 147,297 (312)

Andalucía y los Infantes de Aragón [PDF]

open access: yes, 2001
At the begining of the XVth century, when Fernando de Antequera ruled Andalusia as a guardian of the young king Juan II, other members of his family were very interested in extending their power and influence in the region.
Cabrera, Emilio
core  

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

Análisis del índice de masa corporal, sexo y consumo compulsivo de alimentos ultraprocesados en menores de Bogotá

open access: yesHacia la Promoción de la Salud
Objetivo: el propósito del artículo es establecer el análisis del Indicador de Masa Corporal, el sexo y el comportamiento compulsivo de alimentos ultraprocesados en menores de edad de la ciudad de Bogotá, Colombia.
Carolina Garzón-Medina   +1 more
doaj   +1 more source

Characterization of patients with intestinal invagination at the Hermanos Cordové Hospital in the period 2016-2018

open access: yesRevista Científica Estudiantil 2 de Diciembre, 2023
Introduction: intestinal invagination is the most frequent cause for intestinal obstruction in nursling and little kids; it consists on the slide of part of the intestine into another nearby distal intestine´s portion.
Guillermo Manuel Figueredo Montero   +5 more
doaj  

Influence of Nb-doping on the structural and electrical properties of lanthanum molybdates, La5.4MoO11.1 [PDF]

open access: yes, 2018
Nowadays, hydrogen is receiving a great deal of attention as an energy carrier. Commonly, it is obtained by hydrocarbons reforming, such as natural gas, coal and biomass.
Canales-Vázquez, J.   +5 more
core  

Toward Stable Multivalent Metal Batteries: Understanding the Interfacial Chemistry for Magnesium and Calcium Metal Anodes

open access: yesAdvanced Functional Materials, EarlyView.
Interphase chemistry governs the stability of multivalent metal batteries. We summarize state‐of‐the‐art developments in calcium and magnesium metal batteries by focusing on the correlation among electrolytes, interphase layers, and the electrochemical performance of corresponding metal anodes.
Huijun Lin   +4 more
wiley   +1 more source

Estado emocional de infantes y adolescentes afectados por la ola invernal del 2011 en las subregiones mojana y san jorge del departamento de Sucre

open access: yesRevue Internationale Animation, Territoires et Pratiques Socioculturelles, 2016
El mundo se ha visto afectado por una serie de cambios climáticos tales como las inundaciones, olas de calor o altas temperaturas, tormentas, incendios y sequías.
Mónica Isabel Herazo Chamorro   +2 more
doaj   +1 more source

Assembly of Cell‐Seeded 3D Printed Hydrogel Modules with Perfusable Channel Networks

open access: yesAdvanced Functional Materials, EarlyView.
Macroscale assembly was utilized to prepare perfusable tissue constructs from individually 3D printed hydrogel modules with embedded branched channel networks and port arrays for cell seeding. Novel multi‐material bioreactors were fabricated to facilitate the gluing of individual modules and the perfusion culture of assembled modular constructs seeded ...
Zachary J. Geffert   +10 more
wiley   +1 more source

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