Results 31 to 40 of about 6,951 (115)

Algunas características de investigaciones que estudian la integración de las TIC en la clase de Ciencia

Revista Electrónica de Investigación Educativa, 2010
En los últimos años ha aumentado el interés por el estudio de la mediación tecnológica en los procesos educativos de todos los niveles de enseñanza.
Andrea Miranda, Graciela Santos, Silvia Stipcich   +2 more
doaj  

Exposure to Gestational Intermittent Hypoxia Does Not Impair the Metabolic Function or Accelerate the Biological Ageing Process of Offspring of Either Sex

Journal of Sleep Research, Volume 35, Issue 3, June 2026.
ABSTRACT Obstructive sleep apnea (OSA), marked by intermittent hypoxia, is associated with obesity, type 2 diabetes and metabolic associated fatty liver disease. In pregnancy, it remains underdiagnosed despite links to gestational diabetes, hypertension, and foetal growth restriction.
Esther Valverde‐Perez, Margarida B. Almeida, Joana F. Sacramento, Elena Olea, Jesus Prieto‐Lloret, Asuncion Rocher, Silvia V. Conde   +6 more
wiley   +1 more source

Ciencia, Tecnología y Sociedad: una mirada desde la educación en tecnología

Revista Iberoamericana de Educación, 1998
La dimensión educativa de la relación Ciencia, Tecnología y Sociedad presenta matices muy diversos y complejos, producidos, por una parte, desde el campo específico de los estudios CTS que han permitido abrir la discusión acerca de las implicaciones de ...
Germán Darío Rodríguez Acevedo
doaj  

Increased arbuscular mycorrhizal fungal biomass and diversity in soil under long‐term climate drying and warming

New Phytologist, Volume 250, Issue 6, Page 3961-3975, June 2026.
Summary Arbuscular mycorrhizal fungi (AMF) support critical ecosystem services including plant resource acquisition and productivity. AMF functional traits such as relative biomass investment in root vs soil colonization or drought tolerance are thought to be evolutionarily conserved within AMF lineages and might influence AMF community responses to ...
María del Mar Alguacil, Mariela Ambrosino, Álvaro López‐García, Francisco Javier Muñoz‐Gálvez, Iván Prieto, José M. Igual, José Ignacio Querejeta   +6 more
wiley   +1 more source

Microplastics Occurrence in Fish from Tocagua Lake, Low Basin Magdalena River, Colombia

Diversity, 2023
Following global trends, research to determine the presence and abundance of microplastics (MPs) in environmental matrices in Colombia has focused on the coastal and marine environments.
Lindys Miranda-Peña, Milena Urquijo, Victoria A. Arana, Roberto García-Alzate, Carlos A. García-Alzate, Jorge Trilleras   +5 more
doaj   +1 more source

Highly Versatile Hydrogenative Functionalizations of Phthalimides Catalyzed by an Ag‐Alumina Zeolite Nanocomposite: One‐Pot Synthesis of 3‐Substituted Isoindolinones

Advanced Synthesis &Catalysis, Volume 368, Issue 9, 5 May 2026.
Heterogeneous‐catalyzed selective and versatile hydrogenative functionalizations of phthalimides have been developed for the first time. By using a solid nanocomposite formed by [Ag/Al2O3] material in combination with [H‐BETA] zeolite as cocatalyst, a broad range of 3‐functionalized isoindolinones have been accesed in one‐pot from phthalimides, H2 and ...
Carles Lluna‐Galán, Rosa Adam, Jose R. Cabrero‐Antonino   +2 more
wiley   +1 more source

Percepción del neoliberalismo y la globalización en las expectativas académicas de los estudiantes universitarios

Tribunal
El neoliberalismo promueve el libre mercado y la mínima intervención estatal, mientras que la globalización integra economías y culturas a nivel mundial.
María Alejandra Lugo-Elizalde
doaj   +1 more source

Aciertos, desaciertos e implicaciones de la educación en tecnología en Colombia y la incorporación de pensamiento tecnológico en los procesos educativos

Episteme, 2012
Este ensayo tiene como objetivo identificar los aciertos, desaciertos e implicaciones de la educación en tecnología para la formación del talento humano que requiere el país.
Enrique Diógenes Cárdenas Salgado
doaj   +1 more source

Structure‐Guided Design of an Interface‐Derived Inhibitor Peptide Against Spodoptera frugiperda Digestive Trypsins

Archives of Insect Biochemistry and Physiology, Volume 122, Issue 1, May 2026.
In this study, a rational in silico strategy was employed to design a bioinsecticidal peptide targeting the digestive trypsins of Spodoptera frugiperda, utilizing the Dioscorin–trypsin interface as a structural template. By identifying critical interface hot‐spot residues, an 11‐residue oligopeptide designated as PEP‐11 was engineered, demonstrating ...
José Severiche‐Castro, Maria Fernanda Valerio, Maria Goreti de Almeida Oliveira   +2 more
wiley   +1 more source

Hemisphere‐Level Comparison of Climate‐Driven Humpback Whale Breeding Migrations to the Eastern Pacific Off Costa Rica

Ecology and Evolution, Volume 16, Issue 5, May 2026.
This study analyzed humpback whale occurrence off the Pacific coast of Costa Rica from 2001 to 2023, focusing on the Central America and Southeast Pacific Distinct Population Segments, using long‐term sightings and Bayesian time‐series and habitat models.
Lili Pelayo‐González, Mario A. Pardo, Enrique Martínez‐Meyer, David Herra‐Miranda, Juan D. Pacheco‐Polanco, Sierra Goodman, Lenin Oviedo   +6 more
wiley   +1 more source