Results 31 to 40 of about 2,749 (150)

Supramolecular Host‐Guest Complexation Dynamics by Cost‐Efficient Electronic Structure Methods

Chemistry – A European Journal, EarlyView.
We present a cost‐effective multilevel workflow for the kinetic profiling of host–guest systems, illustrated with cucurbit[6]uril and alkylammonium cations. The method combines rapid docking and reaction path searches at the semi‐empirical level, with refinement of the results using modern density functional theory, accurately reproducing experiment ...
Thomas Gasevic, Christoph Plett, Lukas Wittmann, Iago Neira, Carlos Peinador, Marcos D. García, Andreas Hansen   +6 more
wiley   +1 more source

Can Herbivore Feeding Preferences Reinforce the Female‐Biased Sex Ratio in an Alpine Willow? [PDF]

Ecol Evol
Sex‐biased herbivory can vary among co‐occurring herbivores and across the season. Sequential herbivory by species with different feeding preferences may influence the population dynamics of dioecious plants, particularly if early‐season herbivory alters plant traits that affect subsequent foraging decisions.
Barrio I, Bueno C, Hik D.
europepmc   +2 more sources

Design and implementation of a 3D‐printed modular distillation tower for experimental teaching in chemical engineering

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Several authors have reported the disconnection between the skills, abilities, and attitudes of graduates from STEM careers with the current needs of the labour market. In science and engineering fields, research has found the need for interdisciplinary approaches that encourage meaningful learning.
Úrsula Manríquez‐Tolsá, Carlos Zaid Bustamante‐Pérez, José Manuel García‐Anaya, Ángel Tlacaelel Ortiz‐Manzano, Roeb García‐Arrazola, Eva Patricia Bermúdez‐García, Diana Iruretagoyena Ferrer, Miguel Ángel Pimentel‐Alarcón   +7 more
wiley   +1 more source

Collective Grievance Promotes Collective Action and Aggressive Intergroup Inclinations Through Dehumanization Among Conservative Members of Dominant Groups

European Journal of Social Psychology, EarlyView.
ABSTRACT Previous research has focused on disadvantaged groups seeking social change, overlooking how dominant groups mobilize to preserve the status quo. Across three studies (two correlational, one experimental), we explored how collective grievance—the feeling of being or having been collectively wronged by an outgroup—drives system‐preserving ...
Beatriz Alba, Alexandra Vázquez
wiley   +1 more source

Factores asociados a la brecha de género en la educación STEM en el contexto escolar

Praxis & Saber
El enfoque STEM ha ganado una gran popularidad en la última década en diferentes países y se ha consolidado como un objeto de estudio pertinente. Sus líneas de investigación no solo se centran en su comprensión, implementación y resultados, sino también
Jaime Alberto López, Alejandro Uribe
doaj   +1 more source

Análisis de la metodología STEM en el aula de educación infantil. Una revisión sistemática

Hachetetepé, 2023
Vivimos en una sociedad donde cada vez son más necesarias las tecnologías, por tal razón, es importante crear metodologías en las que se mejore la educación actual para adecuarla a dicha exigencia.
Andrea Bailón Aneas, José Antonio Martínez Domingo, Blanca Berral Ortiz, Magdalena Ramos Navas-Parejo   +3 more
doaj   +1 more source

Gene burden meta‐analysis of 748 879 individuals identifies LGI1‐ADAM23 protein complex association with epilepsy

Epilepsia, EarlyView.
Abstract Epilepsy affects more than 50 million individuals globally and has a substantial genetic component that remains to be completely understood. Traditional studies have focused on severe, early onset cases enrolled through clinical or research settings.
Jessica Castrillon Lal, Costin Leu, Christian M. Boßelmann, Alina Ivaniuk, Eduardo Pérez‐Palma, Dennis Lal   +5 more
wiley   +1 more source

Actividades STEM en libros de texto de matemática de 1° y 2° año de educación secundaria en Chile

Areté
Esta investigación tuvo como objetivo analizar las actividades STEM propuestas en libros de texto de matemática de 1° y 2° año de Educación Secundaria. Para ello, se realizó una investigación cualitativa, utilizando la técnica del análisis de contenido.
Paula Aguirre-Navarrete, Paloma González-Zúñiga, Fernanda Rojas-Jaque , Danilo Díaz-Levicoy, Rodolfo Morales   +4 more
doaj   +6 more sources

Diagnostic modulation of subgingival proteomic biomarkers by age and smoking habits in periodontitis

Journal of Periodontology, EarlyView.
Abstract Background Although age and smoking influence the periodontal proteome, their impact on subgingival biomarkers for diagnosing periodontitis remains unclear. This multicenter study assessed their influence on subgingival proteins for disease detection.
Triana Blanco‐Pintos, Alba Regueira‐Iglesias, Berta Suárez‐Rodríguez, Alba Sánchez‐Barco, Iryna Kuz, Marta Relvas, Susana Belén Bravo, Carlos Balsa‐Castro, Inmaculada Tomás   +8 more
wiley   +1 more source

El binomio STEM-CLIL: Estudio piloto sobre la transversalidad metodológica en la formación inicial de docentes para la educación bilingüe

Pulso: Revista de Educación
La educación STEM/STEAM (Science, Technology, Engineering and Mathematics y Science, Technology, Engineering, Arts and Mathematics, respectivamente) y el enfoque AICLE (Aprendizaje Integrado de Contenido y Lengua) comparten principios metodológicos para
Olga Martín Carrasquilla, Magdalena Custodio-Espinar   +1 more
doaj   +1 more source