Results 21 to 30 of about 3,419 (115)

EDUCACIÓN AMBIENTAL Y NOCIONES DE ECOLOGÍA: UNA PROPUESTA DIDÁCTICA PARA LOS ALUMNOS DE EDUCACIÓN BÁSICA SECUNDARIA BRASILEÑA

open access: yesBio-grafía, 2015
Este artículo presenta los resultados de un curso de Educación Ambiental (EA) realizado con alumnos de educación básica secundaria brasileña, teniendo como eje central  el  abordaje  de  conceptos  ambientales  y  ecológicos.
Wesley Carlos Da Silva   +3 more
doaj  

Análisis de la fragmentación de cermets de alúmina–níquel ensayados en Barra Hopkinson a altas velocidades de deformación

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2014
A comparative study of the influence of the strain rate on the dynamic mechanical behaviour of an alumina matrix with 15 and 50 % of dispersed nickel is presented.
Orgaz, F.   +3 more
doaj   +1 more source

From Crisis to Resilience: Rethinking Urban Flooding and Groundwater Recharge in Bengaluru City, India

open access: yesWorld Water Policy, Volume 12, Issue 3, August 2026.
ABSTRACT Bengaluru, a primary metropolitan centre in India, is currently grappling with the dual crises of urban flooding and severe groundwater depletion. These challenges are driven by rapid urbanization, which has seen built‐up areas increase from 42% to 86% over two decades, resulting in a dramatic loss of vegetation and wetlands.
S. Biswas, S. V. B. Patel, B. Maheshwari
wiley   +1 more source

La novela corta y las formas de la memoria: Diario de dolor de María Luisa Puga

open access: yesLejana, 2020
En este ensayo analizo la novela corta Diario del dolor (2004), de María Luisa Puga, autora mexicana de los años setenta que remite al lector a su propia vida tejida con la ficción.
Elsa Leticia García Argüelles
doaj   +1 more source

Conservation implications of low contemporary connectivity along the Mid‐Atlantic Ridge in hydrothermal vent gastropods

open access: yesConservation Biology, Volume 40, Issue 4, August 2026.
Abstract Polymetallic sulfide deposits produced at hydrothermal vent fields are targets for mining exploitation along the Mid‐Atlantic Ridge, threatening the functioning and resilience of vent ecosystems that provide multiple ecosystem services. Knowledge about connectivity between vents will inform conservation practices.
E. Portanier   +10 more
wiley   +1 more source

The Effect of Migration on Perceived Safety and Sleep Quality: An Analysis From Rural and Urban Indigenous Wixárika Communities in Jalisco, Mexico El efecto de la migración en la seguridad percibida y la calidad del sueño: un análisis en comunidades indígenas Wixaritari rurales y urbanas en Jalisco, México

open access: yesAmerican Journal of Biological Anthropology, Volume 190, Issue 3, July 2026.
ABSTRACT Objectives This study explores how perceived safety influences sleep quality among Wixárika individuals in Mexico. We compared the sleep quality of those living in a rural town in northern Jalisco with those living in the Guadalajara Metropolitan Area (GMA).
Leela McKinnon   +7 more
wiley   +1 more source

Intra‐Urban Migration and Residential Concentration Patterns of Foreign‐Born Migrants. The Case of Barcelona (2012–2021)

open access: yesPopulation, Space and Place, Volume 32, Issue 5, July 2026.
ABSTRACT The territorial concentration of the foreign‐born population in large cities is determined by the evolution of international migration flows, as well as by the internal demographic and migration dynamics of both native‐born and immigrant populations.
Jordi Bayona‐i‐Carrasco   +1 more
wiley   +1 more source

Landscape forest cover, not edge contrast, modulates edge effects on palm diversity

open access: yesJournal of Applied Ecology, Volume 63, Issue 6, June 2026.
Our findings demonstrate that landscape forest cover plays a critical role in modulating edge effects in plant communities in our study system, but not all woody crops systems provide buffering benefits, as cacao plantations in our study failed to soften edge effects.
Alma L. Trujillo‐Miranda   +7 more
wiley   +1 more source

Respuestas foliares de Aristotelia chilensis (Molina) Stuntz (Elaeocarpaceae) a la fragmentación del bosque maulino Leaf responses of Aristotelia chilensis (Molina) Stuntz (Elaeocarpaceae) to the fragmentation of the Maulino forest

open access: yesRevista Chilena de Historia Natural, 2007
La fragmentación que ha sufrido el bosque nativo de Chile debido a la fuerte presión antrópica ha causado, además de la grave pérdida de habitat, la modificación del microclima de los parches de bosque remanente que alguna vez constituyeron un bosque ...
FIORELLA REPETTO-GIAVELLI   +2 more
doaj  

An integrated approach to balance freshwater connectivity restoration and invasion risk

open access: yesConservation Biology, Volume 40, Issue 3, June 2026.
Abstract Habitat fragmentation negatively affects many native migratory fish populations. However, this fragmentation can also prevent the spread and establishment of invasive species. We modified the dendritic connectivity index (DCI), a commonly used freshwater connectivity metric, to account for multiple invasive dispersal pathways in estimates of ...
Alex Arkilanian   +3 more
wiley   +1 more source

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