Results 41 to 50 of about 67,852 (161)

Roots of resilience: Assessing child and adolescent nature connectivity in the Mediterranean Region of Murcia (Spain)

open access: yesPeople and Nature, Volume 8, Issue 2, Page 378-391, February 2026.
Abstract Children today spend less time outdoors than previous generations, with potential consequences for health, learning and pro‐environmental attitudes. We assessed children's connection with and exposure to nature in a Mediterranean setting using the Nature Connection and Experience Index (NCEI), a composite measure that integrates an affective ...
Juan Antonio Ortega‐García   +6 more
wiley   +1 more source

An Information Shore in the Pacific: Mexico's Networking Infrastructure [PDF]

open access: yes, 1995
Despite of Mexico's economic slowdown of the last two decades, its information infra-structure has evolved at a good pace. The public library system increased the number of libraries by threefold.
Cortés, Jesús, Lau, Jesús
core  

Structured Promoter Variability in Epigenetically Regulated Operons Contributes to Surface Adaptation in Salmonella

open access: yesMicrobial Biotechnology, Volume 19, Issue 2, February 2026.
We discovered that Salmonella uses structured, recurrent variation in epigenetically regulated promoter regions to fine‐tune gene expression, revealing a novel evolutionary strategy for surface adaptation. ABSTRACT Bacterial adaptation to dynamic and hostile environments often relies on the ability to modify surface structures, which are subjected to ...
Rocío Fernández‐Fernández   +5 more
wiley   +1 more source

Effects of landscape fragmentation on floodplain fishes as revealed by species–habitat networks

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract How species interact with habitat patches is influenced primarily by habitat configuration (e.g., connectivity) and species’ functional traits. As levels of fragmentation increase, identifying the intricate connections between these components is crucial for biodiversity conservation.
Chen Zhang   +8 more
wiley   +1 more source

Overcoming barriers to build partnerships for managing plant invasions under global change

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Non‐native plant invasions are a cross‐boundary conservation challenge, requiring coordinated management and policy responses underpinned by science. Global change is expected to exacerbate this challenge by changing abiotic and biotic drivers of invasive plant distribution, abundance, and impact. Current approaches may no longer be effective,
Jennifer L. Bufford   +9 more
wiley   +1 more source

Determinantes de la deserción universitaria [PDF]

open access: yes, 2020
Spa: La participación de la Investigadora Claudia Patricia Navarro en la emisión del programa radial tuvo como objetivo la presentación y socialización de los resultados del proyecto denominado Modelo Psicosocial de Alertas Tempranas de Deserción ...
Navarro Roldán, Claudia Patricia
core  

Conexión textual y modelos comunicativos: la elaboración paratáctica en el discurso periodístico informativo

open access: yesCultura, Lenguaje y Representación, 2018
El propósito de este trabajo es estudiar la variedad de los estilos periodísticos de los modelos comunicativos de la prensa española, tomando como base el análisis de la conexión textual, que se analizará a partir de la lingüística sistémico-funcional y ...
Rosana Moya Isach
doaj  

Tri‐Modal Anticancer Strategies with Doxorubicin‐Loaded Iron Oxide Nanoparticles Integrating Chemo and Magneto‐Photothermal Therapeutic Effects

open access: yesAdvanced NanoBiomed Research, Volume 6, Issue 1, January 2026.
Maghemite nanoparticles functionalized with doxorubicin enable synergistic chemo‐magneto‐photothermal therapy. Combining pH‐sensitive drug release with localized heating at clinically relevant low doses enhances tumor cell death while minimizing toxicity.
Rosalía López‐Méndez   +11 more
wiley   +1 more source

Aplicación de métodos de cálculo experimentales para el diseño de secciones compuestas madera-hormigón en forjados horizontales

open access: yesCiencia & Futuro, 2018
Se analizó el uso de las secciones compuestas de madera-hormigón en el comportamiento estructural ante las deformaciones como una técnica para el reforzamiento de estructuras patrimoniales.
Jennifer López-Guevara   +1 more
doaj  

Fallen Logs Act as Natural Bridges Over Rivers in a Tropical Wet Forest

open access: yesBiotropica, Volume 58, Issue 1, January 2026.
We studied how vertebrate species used logs as bridges over rivers in a tropical rainforest. Most mammals present in the area used logs, but the frequency and probability of crossing varied widely among species, between seasons, and in relation to the dimensions of the log and the river below.
Juan S. Vargas Soto   +3 more
wiley   +1 more source

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