Results 91 to 100 of about 489,777 (262)

Liquid‐Phase Fabrication of Janus 2D Materials: Defect‐Rich MoS2 Ultrathin Layers Asymmetrically Decorated with Au Nanoparticles

open access: yesSmall, EarlyView.
This work presents a versatile strategy for asymmetrically decorating MoS2 flakes using SiO2 microspheres as masking templates. The Janus MoS2 exhibits a 1.9‐fold enhancement in photoluminescence (PL) due to the incorporation of Au nanoparticles (NPs), primarily dominated by B exciton emission, which is attributed to defect‐rich structures.
Natalia V. Vassilyeva   +2 more
wiley   +1 more source

Especificidad discursiva de la Pedagogía en Francia. Cartografía de un discurso

open access: yesPraxis Educativa, 2012
Producto de una investigación sobre la vida y obra del pedagogo francés Philippe Meirieu, el presente artículo se propone esbozar algunos aspectos discursivos de la pedagogía en Francia y su relación con las ciencias de la educación.
Armando Zambrano Leal
doaj  

Emotions Experienced by Preservice Early Childhood Teachers During a Training Program in Inquiry‐Based Science Education

open access: yesJournal of Research in Science Teaching, EarlyView.
ABSTRACT The influence of emotions on teaching –learning processes is a topic of increasing interest in science education research. This study explores the emotions experienced by 121 preservice early childhood teachers during a training program in inquiry‐based science education.
María Marta Alarcón‐Orozco   +3 more
wiley   +1 more source

Las políticas educativas curriculares del ministerio de educación y la vigencia de las ciencias sociales en las instituciones educativas estatales del nivel secundario - Huánuco 2014

open access: yesInvestigación Valdizana, 2022
La investigación desarrollada tuvo el propósito principal de conocer el impacto de las políticas educativas curriculares del Ministerio de Educación en la vigencia de las Ciencias Sociales en las instituciones educativas estatales del nivel secundario de
Julio Edwin Zevallos Fretel   +2 more
doaj  

Phenotypic integration limits the variation in plant phenotypic plasticity among traits: A meta‐analysis

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Phenotypic plasticity, a key mechanism by which plants respond to environmental change, tends to be lower under stressful conditions. Phenotypic integration refers to the degree of trait correlation and is thought to limit phenotypic plasticity and to be higher under ...
Gisela C. Stotz   +3 more
wiley   +1 more source

Taxonomías web de clubes de fútbol argentinos

open access: yesCiência da Informação, 2007
Se analizaron las taxonomías web navegacionales de clubes de fútbol argentinos, con el propósito de identificar sus taxones y las categorías subyacentes, así como elaborar una taxonomía común, basada en las categorías fundamentales recomendadas por el ...
María Laura Caminotti   +3 more
doaj  

Mediterranean octocoral populations exposed to marine heatwaves are less resilient to disturbances

open access: yesJournal of Animal Ecology, EarlyView.
We demonstrate that marine heat waves decrease the resilience of Mediterranean octocorals to further disturbances. Abstract The effects of climate change are now more pervasive than ever. Marine ecosystems have been particularly impacted by climate change, with marine heatwaves (MHWs) being a strong driver of mass mortality events.
Pol Capdevila   +5 more
wiley   +1 more source

COVID–19 lockdown effects on the anthropometrics, aerobic capacity, muscle function and metabolic control in children and adolescents with overweight and obesity

open access: yesJornal de Pediatria, 2023
Objective: The lockdown due to a novel coronavirus (COVID–19) pandemic negatively impacted the daily physical activity levels and sedentary behavior of children and adolescents.
Mauricio Inostroza Mondaca   +5 more
doaj  

Diversidad de coleópteros en un bosque alto andino del municipio de Santa Rosa de Viterbo (Boyacá) (Diversity of coleoptera in a high forest Andean in the municipality of Santa Rosa de Viterbo (Boyacá))

open access: yesMutis, 2016
Este artículo presenta los resultados de un estudio desarrollado en el municipio de Santa Rosa de Viterbo, ubicado a 2750 msnm, en un relicto de bosque húmedo montano bajo (bh-M). Dicho estudio tuvo como finalidad identificar la diversidad y riqueza de
Humberto Bohórquez Salazar   +5 more
doaj   +1 more source

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