Results 31 to 40 of about 5,185 (143)

Epistemic opacity in Antarctic science: Unknowing the last frontier

open access: yesPeople and Nature, EarlyView.
Abstract Antarctica is facing intensifying pressures from climate change, industrial fishing, tourism and renewed geopolitical competition, even as scientific activity on the continent reaches unprecedented levels. We argue that this proliferation of research often fails to deliver the integrated, policy‐relevant knowledge needed for precautionary ...
Virginia Morandini, Álvaro Soutullo
wiley   +1 more source

Fenología y fecundidad del yopo pelú (Mimosa trianae, Fabaceae) y su relación con variables ambientales en tres localidades de dos regiones de Colombia: Piedemonte Orinocense y Valle del Cauca

open access: yesCaldasia, 2023
Mimosa trianae es un árbol multipropósito de la familia Fabaceae, endémico del Piedemonte Orino-cense en Colombia, cuyos rodales naturales han sido sobreexplotados para la obtención de leña.
Adriana Maria Giraldo-Sánchez   +1 more
doaj   +1 more source

Varied motivations for secondary forest reclearing among landholders make forest persistence challenging

open access: yesPeople and Nature, EarlyView.
Abstract Remote sensing studies show that ephemeral forest regeneration is widespread in the tropics, limiting the climate and biodiversity benefits from net increases in forest cover. Socioeconomic, biophysical and landscape variables can help explain the spatial distribution of reforestation reversals.
Francis H. Joyce
wiley   +1 more source

Unveiling protective mechanisms of wild olive (acebuche) oil in retinal pigment epithelial cells with hypertensive phenotype

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Circulating extracellular vesicles (EVs) derived from acebuche (ACE) oil‐ and extra virgin olive oil (EVOO)‐fed mice modulate nitric oxide (NO) metabolism in the retinal pigment epithelial cell line (ARPE19) with a hypertensive phenotype induced by angiotensin II (AngII).
Álvaro Santana‐Garrido   +6 more
wiley   +1 more source

“Humanizar”: aprendizajes sobre alteridad, salud y futuro en una experiencia de investigación compartida

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 2, June 2026.
ABSTRACT The visit to Bogotá of a fééeneminaa (Muinane) friend, Célimo Nejedeka Jifichíu, and in particular, his work in researching and transmitting traditional health knowledge, offer the pretext to navigate the relationship between elements that at first glance seem distant from each other: indigenous imaginaries about otherness, their visions of ...
Giovanna Micarelli
wiley   +1 more source

Unidad de producción bovina con transferencia de embriones en el sur de Veracruz

open access: yesRevista Biológico Agropecuaria Tuxpan, 2019
El objetivo fue analizar la eficiencia económica, productiva y ambiental de una Unidad de Producción Bovina (UPB) que tiene tecnología de trasplante de embriones y diseñar un plan de manejo agropecuario sustentable, para ello se llevó a cabo un ...
José Antonio Hernández-Martínez   +3 more
doaj   +1 more source

‘Incoherence Is, in a Way, a Choice’: The Production of Policy Coherence at the Intersection of Uruguay's Agricultural, Environmental and Water Policies

open access: yesEnvironmental Policy and Governance, Volume 36, Issue 2, Page 365-384, April 2026.
ABSTRACT This study explores the production of coherence between Uruguay's agricultural, environmental and water policies amidst growing tensions, which are particularly manifested in conflicts between an expanding agricultural sector and water insecurity for the broader public.
Simon Ryfisch   +7 more
wiley   +1 more source

Registro y distribución del Psílido asiático (Diaphorina Citri Kuwayama) en limón persa (Citrus latifolia Tanaka) en “El Trébol “Sayula de Alemán Veracruz

open access: yesRevista Biológico Agropecuaria Tuxpan
Este trabajo tuvo como finalidad conocer la distribución espacial de Diaphorina Citri Kuwayama durante el periodo de enero a diciembre de 2023 en limón persa (Citrus latifolia Tanaka) de la huerta orgánica de “El Trébol “en Sayula de Alemán, Veracruz ...
Bani Jael Aguilar Marcial   +4 more
doaj   +1 more source

Local canopy cover, shade tree identity and landscape tree cover shape leaf‐cutter ant nest density and herbivory in cacao agroforestry systems

open access: yesJournal of Applied Ecology, Volume 63, Issue 4, April 2026.
Our findings provide practical guidance for agroforestry management by demonstrating that intercropping with selected species can mitigate damage from leaf‐cutter ants in cacao agroforests. At the landscape scale, high tree cover was associated with low herbivory rates, emphasising the need to maintain or restore forested habitats.
Blanca Ivañez‐Ballesteros   +8 more
wiley   +1 more source

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