Results 51 to 60 of about 854 (167)

Frost Decreases Fruit Production in a Neotropical Savanna: Implications for Frugivorous Bird Abundances

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
Severe frost events seem to be happening on average every 5 years, rather than 7 years, as previously reported in the southern limit of the Cerrado, a Neotropical savanna. We conducted this study in the Cerrado, where severe frost events allowed us to compare fruit production and frugivorous bird abundance before and after the disturbance.
Mariana Campagnoli   +2 more
wiley   +1 more source

Análisis multitemporal de la línea de costa en la isla de Tierrabomba y proyección del mapa de inundación por aumento del nivel medio del mar

open access: yesBoletín Científico CIOH, 2014
Se realizó un estudio espacio-temporal de la línea de costa de la isla de Tierrabomba, mediante el análisis de imágenes satelitales, ortofotografías y fotografías aéreas para el periodo comprendido entre 1954 y 2013, suministradas por el Centro de Investigaciones Oceanográcas e Hidrográficas del Caribe. Para ello se empleó como herramienta un Sistema
Efraín Alberto Gamarra Mendoza   +1 more
openaire   +1 more source

A Natural Language Processing Approach to Identifying Partisan Framing of Climate Change Denialism, Fatalism, and Solutions in US Congressional Speeches

open access: yesPolicy Studies Journal, Volume 54, Issue 2, May 2026.
ABSTRACT This study examines the evolution of climate change discourse in the United States Congress from 1987 to 2017, employing natural language processing (NLP) techniques to analyze floor speeches. Using a la carte (ALC) word embeddings, we investigate how Democratic and Republican members of Congress frame climate change, focusing on denialist ...
Joseph Charles Van Matre   +2 more
wiley   +1 more source

Translation, Cross‐Cultural Adaptation and Content Validity Assessment of the Spanish Diabetes Management Knowledge Assessment Tool‐14 for Nursing Home Nurses

open access: yesNursing Open, Volume 13, Issue 4, April 2026.
ABSTRACT Aim The aim of this study is to describe the initial phase of the psychometric validation process, specifically focusing on the translation, cross‐cultural adaptation and content validation of the Diabetes Management Knowledge Assessment Tool‐17 (DMKAT‐17) for Spanish nursing home settings.
Ana Domínguez‐Navarro   +1 more
wiley   +1 more source

Do Institutions Make Street‐Level Bureaucrats Prosocial? Agent‐Based Evidence Shows That New Public Management Does Not

open access: yesEuropean Policy Analysis, Volume 12, Issue 2, Spring 2026.
ABSTRACT Does street‐level bureaucrats' (SLBs) willingness to sacrifice their own self‐interests to meet the needs of their clients vary depending on their contexts? To date, it has been very challenging to empirically examine how SLBs who have different orientations toward social values might act in different institutional and administrative contexts.
Nissim Cohen, Teddy Lazebnik
wiley   +1 more source

THE SOCIAL PERCEPTION OF NATURAL HAZARDS RISK: PORTUGAL AND TUVALU

open access: yesInvestigaciones Geográficas, 2012
Los efectos del cambio climático y del nivel del mar deben causar graves problemas para los habitantes de algunas pequeñas islas como Tuvalu en el futuro. Como resultado de una combinación de procesos naturales y acción antropogénica, el cambio del nivel
Rodrigo Rudge Ramos Ribeiro   +1 more
doaj  

Critical Infrastructure, Climate Disasters, and Cultural Survival: Policy Failures and Community Displacement in the Era of Managed Retreat

open access: yesJournal of Critical Infrastructure Policy, Volume 7, Issue 2, Fall/Winter 2026.
ABSTRACT Climate disasters are currently changing territory around the world by showing large inequalities that exist in infrastructure systems, governance arrangements, and development pathways. In many cases, climate risk response strategies like managed retreat have been framed as practical approaches to respond to increasing climate disasters ...
Chick Edmond
wiley   +1 more source

Influencia del aumento del nivel del mar en las marismas de Urdaibai, País Vasco.

open access: yes, 2021
Las retroalimentaciones entre la concentración de sedimentos, la absorción de sedimentos por las plantas, la acumulación de materia orgánica bajo el suelo, la productividad de las especies halófilas y la exposición a las inundaciones determinan el funcionamiento y la evolución de las marismas costeras. Esto, junto con la situación actual de aumento del
openaire   +1 more source

Drought reduces the value of both artificial and natural wetlands for gulls breeding in the Mediterranean region

open access: yesJournal of Applied Ecology, Volume 63, Issue 3, March 2026.
The importance of artificial wetlands for waterbird conservation can be easily overestimated from count data alone. The value of extensive fish ponds as a breeding habitat depends on maintaining the availability of natural marshes as a foraging habitat. This requires reducing impacts from groundwater extraction. Given recent abandonment of aquaculture,
Yingjun Wang   +5 more
wiley   +1 more source

Seasonal and Within‐Day Variation on Hummingbirds Visits and Dominance Hierarchy in a Brazilian Cerrado Area

open access: yesAustral Ecology, Volume 51, Issue 3, March 2026.
ABSTRACT Plant‐hummingbird interaction networks can be influenced by environmental conditions and resources, which vary seasonally and daily. We aimed to understand how variations in these parameters across these two temporal windows influence patterns of plant‐hummingbird interactions and hummingbirds dominance hierarchies in a Brazilian Cerrado ...
Jeane Lima‐Passos   +3 more
wiley   +1 more source

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