Results 51 to 60 of about 1,081,779 (222)

Constructivismo y metodología colaborativa mediada por TIC en educación superior usando webquest [PDF]

open access: yes, 2020
The present article presents an experience of educational innovation framed in the constructivist approach and the collaborative methodology conducted with students of the Degree in Primary Education, in the module “ICT Applied to Education”.
Corujo Vélez, Carmen   +2 more
core   +1 more source

The Role of European Union (EU) Metagovernance in Supporting the Voluntary and Community Sector in Northern Ireland

open access: yesEuropean Policy Analysis, Volume 12, Issue 1, Winter 2026.
ABSTRACT This article argues that European Union (EU) peacebuilding scholarship can benefit from organizational research on the socio‐spatial dynamics of policy implementation. It introduces a strategic‐relational heuristic to address two key gaps: the marginalization of grassroots agency in spatial analyses and the separation of strategy from ...
Giada Lagana, Sioned Pearce
wiley   +1 more source

Representaciones sociales de la COVID-19 en adultos mayores mexicanos al inicio y dos años después de la pandemia

open access: yesActualidades en Psicología
Objetivo. Analizar las representaciones sociales (RS) de la COVID-19 en personas mayores mexicanas de Guadalajara, San Luis Potosí y Morelia, al inicio y dos años después de la pandemia. Método. Se realizó un estudio exploratorio cualitativo de dos fases:
Teresa M. Torres-López   +3 more
doaj   +3 more sources

Determinación de la concentración de elementos mayores en dieciocho ríos de la provincia de Pichincha, Ecuador [PDF]

open access: yes, 2017
Water contamination in river due to anthropogenic activities is an important issue of great interest worldwide. Wastewater direct discharges into rivers represent a terrible source of pollution that deteriorate ecosystems, damage aquatic life and limit ...
Quilumbaqui Cushcagua, Cristian Alexander
core  

Mapping the density of giant trees in the Amazon

open access: yesNew Phytologist, Volume 249, Issue 1, Page 152-168, January 2026.
Summary Tall trees (height ≥ 60 m) are keystone elements of tropical forests, strongly influencing biodiversity, carbon storage, and ecosystem resilience. Yet, their density and spatial distribution remain poorly quantified, especially in remote Amazonian regions, limiting our understanding of their ecological roles and contribution to forest–climate ...
Robson Borges de Lima   +20 more
wiley   +1 more source

Adquisición de la noción de cantidad: niños preescolares con lenguaje limitado [PDF]

open access: yes, 2008
La investigación tiene como campo de interés, la percepción, cognición y el lenguaje, de comunidades con percepción auditiva diferenciada, frente a situaciones que implican nociones matemáticas relacionadas con la cantidad.
Garnica, Ignacio   +1 more
core  

Phylogenomics and biogeography of the cleptoparasitic bee genus Triepeolus Robertson (Hymenoptera: Apidae), with a revised subgeneric classification of Triepeolus and its sister genus, Epeolus Latreille Filogenómica y biogeografía del género de abejas cleptoparásitas Triepeolus Robertson (Hymenoptera: Apidae), con una clasificación subgenérica revisada para Triepeolus y su género hermano, Epeolus Latreille

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
A subgeneric classification is proposed for Triepeolus—the second‐largest genus of cleptoparasitic apid bees in the world—and its sister genus Epeolus, with support from a newly presented dated phylogeny. Phylogenomic analysis based on ultraconserved elements revealed strong support for the monophyly of Triepeolus, which diverged from Epeolus sometime ...
Thomas M. Onuferko   +2 more
wiley   +1 more source

Comparison of radioactivity and geochemistry of rocks from plutonic bodies adjacent to the southern part of Golfo of California

open access: yesGeofísica Internacional, 1982
La comparación de la composición modal y los contenidos de los elementos mayores, radioactivos (U, Th, K) y de elementos de traza seleccionados (Rb, Sr, Ba, Y, Zr, V, Cr, Ni) en las rocas graníticas de los complejos plutónicos de la región de Jalisco y ...
J. Fiala, V. Hanus, J. Vanek, V. Vankova
doaj   +1 more source

Prácticas musicales para personas mayores: aprendizaje y terapia [PDF]

open access: yes, 2013
Las personas mayores también sienten deseos de aprender porque consideran que todavía les queda mucho camino por recorrer, pese a las mermas físicas y psíquicas características de la edad.
Bernabé Villodre, María del Mar
core   +1 more source

Sistema Mayordomo: la puerta de entrada de nuestros mayores a las nuevas tecnologías [PDF]

open access: yes, 2013
3rd International Conference on the Elderly and New Technologies. III Jornadas Internacionales de Mayores y Nuevas Tecnologías.The population distribution has changed and is set around an increasingly aging population.
Baños, Rosa   +3 more
core   +1 more source

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