Results 61 to 70 of about 405,841 (221)

Tree‐ring structure determines the temporal coordination between xylem growth and the gain in hydraulic conductivity in the outermost ring

open access: yesNew Phytologist, Volume 250, Issue 6, Page 3732-3746, June 2026.
Summary The study of seasonal xylem hydraulics has predominantly focused on embolism‐induced losses, whereas growth‐driven increases in hydraulic capacity have received little attention. We assessed the intra‐annual dynamics of xylem formation and gain of conductivity in the current‐year ring of three species with contrasting tree‐ring structure ...
Laura Fernández‐de‐Uña   +4 more
wiley   +1 more source

De la vulnerabilidad y sus ciclos. Reflexiones sobre política y justicia [PDF]

open access: yes, 2016
Desde Platón, como subrayan diversos autores y autoras (Alasdair MacIntyre, Martha Nussbaum, Adriana Cavarero) la historia de la filosofía ignora la vulnerabilidad humana.
Agra-Romero, María Xosé
core  

Trends and Challenges in Water Governance Systematic Review and Bibliographic Study of Scientific Publications (2018–2025)

open access: yesWorld Water Policy, Volume 12, Issue 2, May 2026.
ABSTRACT Water governance has emerged as a critical analytical framework for addressing the complexity of socioecological water systems in contexts of increasing climate vulnerability and anthropogenic pressure. This study presents a systematic review and bibliometric analysis of 50 scientific articles indexed on water governance published between 2018
Roger Pichis‐García   +1 more
wiley   +1 more source

Repensando la vulnerabilidad: una reflexión acerca de su ontología y fortalezas metodológicas para su integración en la Evaluación de Impacto Social [PDF]

open access: yes, 2016
En este trabajo se realiza una exploración del concepto de vulnerabilidad a diferentes niveles a través de la utilización de un caso de estudio concreto: la realidad socio-ambiental del colectivo indígena Wayúu en La Guajira, Colombia.
Aznar-Crespo, Pablo
core  

From species lists to interactions: Network structure, not richness, guides seed dispersal management in human‐modified islands

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our findings show that management strategies can create fundamentally different seed dispersal regimes, even under similar environmental conditions. Anthropogenic diversification reshapes network organisation into distinct structural configurations, rather than consistently enhancing overall cohesion.
Alba Costa   +6 more
wiley   +1 more source

fastbioclim: An R package for creating custom‐time bioclimatic and derived environmental summary variables

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 5, Page 1585-1594, May 2026.
Abstract Bioclimatic variables, widely used in ecological and biogeographical studies, are typically derived from 30‐year averages of monthly data (e.g. 1971–2000). Unfortunately, the use of these long‐term averaged variables often creates a temporal mismatch with the observational data collected, which potentially undermines how environmental ...
Gonzalo E. Pinilla‐Buitrago   +1 more
wiley   +1 more source

La Sostenibilidad de Deuda frente a Riesgo de Catastrofes Naturales [PDF]

open access: yes
Los desastres naturales son una importante fuente de vulnerabilidad en la región del Caribe. A pesar de ser una de las regiones del mundo con más altas probabilidades de desastres naturales, el Caribe tiene los niveles más bajos de cobertura de seguro ...
Eduardo A. Cavallo   +2 more
core  

La vulnerabilidad física del patrimonio arquitectónico en Mendoza [PDF]

open access: yes, 2011
La vulnerabilidad es un concepto poco desarrollado en el estudio de las condiciones que afectan al Patrimonio Arquitectónico. Por medio de este trabajo de investigación se pretende desarrollar una definición propia del término de vulnerabilidad que ...
Angeleri, Fernando
core  

Online Risk Behaviours Among Adolescents: Identifying Areas of Digital Vulnerability

open access: yesChildren &Society, Volume 40, Issue 3, Page 474-488, May 2026.
ABSTRACT As a period during which they undergo important physical, emotional and social changes, adolescence is of great importance for minors. In addition, adolescence is an initial stage in terms of children's use of their own mobile devices and their first access to the internet and social networks, an activity that becomes a generalised habit in ...
Sonia Carcelén‐García   +2 more
wiley   +1 more source

Las paradas repentinas y las estrategias cambiarias en América Latina [PDF]

open access: yes
(Disponible en idioma inglés únicamente) Un análisis de varios estudios de casos específicos en la región sugiere que la capacidad de sostener una política monetaria creíble depende del grado de vulnerabilidad de los países a las repercusiones de las ...
Alejandro Izquierdo, Arturo Galindo
core  

Home - About - Disclaimer - Privacy