Results 31 to 40 of about 83 (80)

On traits matching and the modular organization of food web and occurrence networks

open access: yesJournal of Animal Ecology, Volume 95, Issue 5, Page 837-850, May 2026.
What mechanisms shape ecological networks? In Paraná River piscivores, species traits and abundance scaling promote modular structures. Our findings reveal how communities self‐organize and highlight the conditions needed to sustain them. Abstract Modularity and nestedness have been observed recurrently across different ecological networks, including ...
Dalmiro Borzone Mas   +5 more
wiley   +1 more source

Reflexiones alrededor de la tecnología y el buen uso de inteligencia artificial

open access: yesEpisteme
Las universidades de la Orinoquía se han convertido progresivamente en una plataforma de desarrollo de la región. Sin embargo, es necesario continuar fortaleciendo las redes académicas que permitan el acceso a una “educación inclusiva y equitativa de ...
Juan David Pinillos Puentes
doaj   +1 more source

Proyecto Fasti Congressuum: una web de recopilación de congresos y call for papers sobre el Mundo Antiguo [PDF]

open access: yesBoletín del Museo Arqueológico Nacional, 2018
Se presenta Fasti Congressuum, un proyecto digital creado por doctorandos universitarios con el objetivo de difundir congresos y calls for papers relacionados con la Antigüedad.
M.ª Cristina de la Escosura Balbás   +5 more
doaj  

High‐Resolution Observations Unveil (Sub)Mesoscale Heat Fluxes Shaping Upper‐Ocean Heat Content

open access: yesGeophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract Upper‐ocean heat content (UOHC) modulates air–sea exchange in tropical regions; however, its variability at (sub)mesoscale remains insufficiently resolved. Here we combine Surface Water and Ocean Topography (SWOT) observations with high‐resolution glider sections in the northeastern tropical Pacific, where mesoscale eddies and sharp frontal ...
Mathieu Gentil   +5 more
wiley   +1 more source

Entre David y Goliat: el emprendimiento en Colombia

open access: yesEpisteme
Las universidades de la Orinoquía se han convertido progresivamente en una plataforma de desarrollo de la región. Sin embargo, es necesario continuar fortaleciendo las redes académicas que permitan el acceso a una “educación inclusiva y equitativa de ...
Aura Melissa Hernández Pinzón
doaj   +1 more source

Mitochondrial Ca2+ overload is a pivotal risk factor for lethal ventricular arrhythmias due to the oxidation of mitochondrial respirasome and energetic failure

open access: yesBritish Journal of Pharmacology, Volume 183, Issue 7, Page 1404-1426, April 2026.
The data that support the findings of this study are available from the corresponding author upon reasonable request. Some data may not be made available because of privacy or ethical restrictions. Background and Purpose Ventricular arrhythmias are a leading cause of death among patients with cardiovascular diseases and are associated with elevated ...
Felipe de Jesús Salazar‐Ramírez   +13 more
wiley   +1 more source

Decadal changes in environmental suitability for the margay (Leopardus wiedii) under anthropogenic pressure in the Yucatán Peninsula

open access: yesConservation Science and Practice, Volume 8, Issue 4, April 2026.
This study evaluates how human activities impact margay (Leopardus wiedii) distribution in the Yucatán Peninsula, revealing habitat loss due to agriculture but also recolonization opportunities in abandoned lands. Species distribution models show range contraction (2010–2023), yet margays demonstrate resilience near disturbed habitats.
Jimena García‐Burgos   +4 more
wiley   +1 more source

Does any fish scale of a fish have the same number of marks? A case study for two Mugilidae species

open access: yesJournal of Fish Biology, Volume 108, Issue 4, Page 1276-1283, April 2026.
Abstract This study evaluates the difference in growth marks in scales from nine body areas of two Mugilidae species from the Gulf of Mexico: Mugil curema and Mugil cephalus. It addresses whether the different body areas show more (or fewer) marks, and which area(s) would be more useful in fish biology studies relying on mark analysis.
Ebenecer Guerra   +6 more
wiley   +1 more source

Demographic Effects of Seedling Reintroduction on the Viability of a Vulnerable Columnar Cactus of the Chihuahuan Desert

open access: yesPopulation Ecology, Volume 68, Issue 1, January 2026.
This study assessed the impact of seedling reintroduction and protection on the vulnerable cactus Cephalocereus polylophus using a 5‐year dataset and integral projection models. Results showed that although seedling protection increased survival and population size slightly, the overall growth rate remained below one due to limited recruitment and ...
Gabriel Arroyo‐Cosultchi   +3 more
wiley   +1 more source

Negative attitudes of an indigenous community are associated with lethal control of rodents in a temperate forest of Mexico

open access: yesEcological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.
The essential ecological roles of rodents are often overlooked, as they can decimate crops and spread diseases. We aimed to unpack the knowledge, attitudes and control practices of farmers and foresters towards rodents from an indigenous community in Nuevo San Juan, Mexico.
Margarita Gil‐Fernández   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy