Results 51 to 60 of about 482,165 (273)

A Novel Approach for ∆K Estimation in the Fatigue Threshold Region Based on ΔKth and Kmax,th

open access: yesFatigue &Fracture of Engineering Materials &Structures, EarlyView.
ABSTRACT A novel procedure, proposed by Kujawski and Vasudevan 1, has been evaluated as an alternative to the ASTM E647 standard for determining the ∆Kth and Kmax,th thresholds. This method relies solely on the actual propagation of cracks, which occurs only when both thresholds are satisfied simultaneously. For long cracks, a more efficient estimation
Pablo M. Cerezo   +3 more
wiley   +1 more source

La formación inicial del profesorado de Educación Secundaria: una mirada comparativa en la Unión Europea [PDF]

open access: yes, 2011
El artículo comienza exponiendo los modelos que se han utilizado en la formación del profesorado de Secundaria y sus características, para adentrarse en el modelo de formación español y analizarlo a la luz de esos paradigmas formativos. Posteriormente se
Senent Sánchez, Joan Maria
core   +1 more source

La formación del profesorado de secundaria: la eterna pesadilla.

open access: yesProfesorado, Revista de Currículum y Formación del Profesorado, 2019
El artículo analiza los diferentes modelos sobre la formación del profesorado de secundaria, la trayectoria y los problemas actuales de la formación inicial y la formación permanente.
Francisco Imbernón Muñoz
semanticscholar   +1 more source

Quantifying urban tree canopy cooling capacity using Bayesian hierarchical models and satellite imagery

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 1, Page 338-352, January 2026.
Cities are getting hotter because of climate change and urban development, increasing risks to health and well‐being. We analyzed how increasing urban tree canopy cover in city areas of 900 m2 can reduce land surface temperatures, using detailed aerial‐LiDAR and satellite data with Bayesian hierarchical models.
Ángel Ruiz‐Valero   +7 more
wiley   +1 more source

Identification of a Differential Microbiological Signature of Extended‐Spectrum ß‐Lactamases Producing Escherichia Carriers in Spanish Community Children

open access: yesMicrobiologyOpen, Volume 14, Issue 6, December 2025.
This study provides evidence that colonization by Extended spectrum β‐lactamase‐Escherichia coli in children does not have major impact in gut bacterial community diversity although differences in composition at genus and species level exist. ABSTRACT Gut colonization by Extended‐spectrum ß‐lactamase‐producing Enterobacteriaceae (ESBL‐E), is increasing
Martina Cardinali‐Benigni   +6 more
wiley   +1 more source

Simposio : modelos de formación del profesorado de ciencias [PDF]

open access: yes, 2009
La formación del profesorado ha experimentado en los últimos años cambios muy importantes. Estos cambios están intentando conseguir una formación más centrada en los problemas y necesidades del profesorado y una mayor repercusión en las aulas.
Caamaño Ros, A.
core   +2 more sources

Decoding drought tolerance from a genomic approach in Castanea sativa Mill

open access: yesThe Plant Genome, Volume 18, Issue 4, December 2025.
Abstract Climate change, marked by prolonged periods of extreme summer drought coupled with heat, presents a significant challenge for chestnut forests. Genomic insight into drought tolerance in Castanea sativa is essential for enhancing the adaptation of this species to climate change.
A. Perez‐Rial   +4 more
wiley   +1 more source

La formación del profesorado universitario para la educación en la gestión de la sostenibilidad

open access: yesPublicaciones, 2019
El artículo se inscribe en las propuestas de los Organismos Internacionales (ONU, Global Compact, 2004; ONU, Principios para una Educación Responsable en Gestión, 2007; UNESCO, Replantear la educación ¿Hacia un bien común mundial?, 2015; UNESCO ...
J. I. E. Marsilla, Elena López Luján
semanticscholar   +1 more source

Mechanisms of the QBO Influence on the Tropical Troposphere: Climatological SST Conditions

open access: yesJournal of Geophysical Research: Atmospheres, Volume 130, Issue 22, 28 November 2025.
Abstract The Quasi‐Biennial Oscillation (QBO), the leading mode of tropical stratospheric variability, is thought to influence the tropical troposphere. Disentangling this influence from the dominant effects of El Niño‐Southern Oscillation (ENSO) remains challenging.
Mario Rodrigo   +4 more
wiley   +1 more source

Plasmonic‐Hydrogel Hybrid Biomaterials Via In Situ Seeded Growth

open access: yesAngewandte Chemie, Volume 137, Issue 25, June 17, 2025.
Detailed chemical analysis of the interactions between Au3+ ions and gelatin‐based hydrogels enables the development of a robust “in situ” seed‐mediated synthesis of plasmonic gold nanoparticles, whereby gold salts are reduced directly on the surface of hydrogel substrates to form the nanostructures.
Gail A. Vinnacombe‐Willson   +8 more
wiley   +2 more sources

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