Results 31 to 40 of about 2,603 (135)
Abstract Studies of lobbying typically look at the extent to which interest groups realize political goals on issues they actively lobby for. Little is known, however, about the extent to which interest groups attain their political goals without making an active lobbying effort.
Marcel Hanegraaff +2 more
wiley +1 more source
Nociones de reacción química en educación inicial mediante actividad experimental
Abordar la investigación sobre la influencia de los métodos activos en el aprendizaje, se justifica por su impacto en la transformación didáctica. La presente investigación tuvo como objetivo estudiar la formación de nociones químicas en niños de cinco a
Wilmer López +4 more
doaj +1 more source
Esta investigación fundamentada en una metodología de tipo mixto, pues en la misma participan componentes de tipo documental y de campo, además de cualicuantitativa pues usa elementos considerados exclusivamente cuantitativos pero apreciados desde una ...
Jesús Briceño +2 more
doaj +1 more source
Epistemic opacity in Antarctic science: Unknowing the last frontier
Abstract Antarctica is facing intensifying pressures from climate change, industrial fishing, tourism and renewed geopolitical competition, even as scientific activity on the continent reaches unprecedented levels. We argue that this proliferation of research often fails to deliver the integrated, policy‐relevant knowledge needed for precautionary ...
Virginia Morandini, Álvaro Soutullo
wiley +1 more source
Efecto del programa “Un paso activo” en los hábitos de movimiento de estudiantes de primaria
El propósito de este artículo es evaluar el efecto de la propuesta Un paso activo en los hábitos de movimiento de estudiantes. Sujetos: 69 estudiantes de tercer grado de una escuela urbana pública del cantón central de San José, de los cuales 34 ...
Carlos Álvarez Bogantes
doaj +1 more source
Handgrip and Acute Hemodynamic Responses During Cyclic Exercise: Randomized Clinical Trial
ABSTRACT During exercise, fine hemodynamic adjustments are essential to ensure adequate energy supply. Although cyclic treadmill exercise has been widely studied, isometric exercise with Handgrip (HG) has gained relevance in conditioning and rehabilitation contexts, yet data on the acute hemodynamic effects of combining these modalities remain scarce ...
Marvyn de Santana do Sacramento +7 more
wiley +1 more source
La actividad física se asocia con el desempeño personal sin embargo, se consideran dominios separados de la función física. Cuando el nivel de actividad física es insuficiente se acelera la disminución de la masa muscular.
María Cristina Enriquez Reyna +3 more
doaj +1 more source
ABSTRACT Growing evidence shows that physical fitness and cognitive function might be interrelated, but evidence is mostly cross‐sectional and research in preschool children remains scarce. We aimed to analyze both cross‐sectional and longitudinal associations between fitness indicators and cognitive outcomes in preschoolers. In this secondary analysis
Carlos Martin‐Martinez +3 more
wiley +1 more source
Perovskite solar cells (PSCs) offer low‐cost photovoltaic and photodetection capabilities but lack near‐infrared (NIR) sensitivity. This work demonstrates their transformation into self‐powered NIR detectors by the integration of hydrothermally synthesized NaYGdF4:Yb3+, Er3+up‐conversion nanoparticles, which enable NIR‐to‐visible conversion.
Eva Jaldo +5 more
wiley +1 more source
Este artículo concierne a los futuros docentes de Ciencias que quieren hacer visible una realidad cada vez más evidente: la diversidad funcional de los estudiantes que asisten al aula.
Eliana Bolaños +2 more
doaj +1 more source

