Results 31 to 40 of about 58,978,836 (158)

Wood Thrush (Hylocichla mustelina) occupancy patterns reveal sensitivity to low precipitation on nonbreeding grounds in northern Costa Rica

Ibis, EarlyView.
Climatic change and anthropogenic disturbances are reshaping animal populations. Habitat loss and extreme climatic events are particularly strong drivers of declines in species that depend on forested areas. For migratory songbirds, climate and the persistence of suitable habitat over time are fundamental to sustaining populations annually.
Isabel Vargas‐Valverde, Natalie V. Sánchez, Manuel Spínola, Gerardo Avalos   +3 more
wiley   +1 more source

Pronóstico de estabilidad de asfaltenos en petróleo crudo con base en análisis SARA mediante redes neuronales artificiales

Revista Fuentes El Reventón Energético, 2021
La estabilidad del petróleo o su tendencia a producir precipitación de asfaltenos debe ser estimada, debido a su importancia para predecir problemas de obstrucciones de tuberías y equipos de procesos.
Tomas Darío Marín Velásquez
doaj   +1 more source

Revisiting avian wingtip shape indices: a comparison of methods with empirical data

Ibis, EarlyView.
The study of avian wing shape helps in understanding how birds can adapt to their habitats and respond to changing environmental conditions. An important challenge in this endeavour is obtaining estimates of wing shape that are truly independent of body size, particularly when there is an allometric relationship between them. Size‐constrained component
Iván de la Hera, María Torres‐Sánchez, José Luis Arroyo, Rubén Rodríguez, Guillermo Fandos, Oscar Gordo   +5 more
wiley   +1 more source

Peridomestic infestation by Triatoma pallidipennis and natural infection with Trypanosoma cruzi in Zacatepec, Morelos, Mexico Infestación peridoméstica por Triatoma pallidipennis e infección natural por Trypanosoma cruzi en Zacatepec, Morelos, México

Medical and Veterinary Entomology, EarlyView.
Entomological and community‐related risk factors for Chagas disease were assessed through peridomestic sampling, calculation of entomological indices and surveys of community knowledge, attitudes and practices. Forty‐six triatomines, all identified as Triatoma pallidipennis, were collected, and all specimens showed natural infection with Trypanosoma ...
Reyna Vargas‐Abasolo, José Rafael Delgado López, Liliana Aguilar‐Marcelino, Miguel Galarde‐López, Gemma Rojo, Alex Córdoba‐Aguilar   +5 more
wiley   +1 more source

The Influence of Governance Conditions and Extreme Events on Salaries in Argentina: Establishing Subsidies by Decree‐Laws, Currency Devaluations, and Covid‐19

Latin American Policy, Volume 17, Issue 4, December 2026.
ABSTRACT We study how salary variation coefficient growth rates are affected by two governance conditions (a decree law and a currency devaluation) and an extreme event (Covid‐19) in Argentina, using an event study approach. We find statistically significant novel evidence that, depending on the chosen model, (1) the Covid‐19 pandemic originated a ...
Miguel A. Bastos‐Boubeta, Angel M. Loureiro‐Lodeiro   +1 more
wiley   +1 more source

Relación entre fuerza muscular y otros parámetros de la condición física en escolares de primaria

Sport TK, 2017
Dentro de los determinantes de la condición física, la fuerza muscular es un importante predictor biológico del estado general de salud desde la infancia.
A. Rosa-Guillamón, E. García-Cantó
doaj   +1 more source

From Indicator to Prediction: Five Decades of Biochemical Oxygen Demand Research in Tropical Freshwaters

World Water Policy, Volume 12, Issue 4, November 2026.
ABSTRACT Biochemical oxygen demand (BOD) remains a core indicator of organic pollution in freshwater monitoring, but its role in water policy and practice is changing as water‐quality assessment moves toward predictive, integrative, and decision‐support approaches.
Isadora Favero Roque Cenci, Stephany Luz, Cássia Alves Lima‐Rezende, Jean Carlo Bacca, Karling Fernanda Schuster, Renan de Souza Rezende   +5 more
wiley   +1 more source

Indicadores cineantropométricos y nutricionales para el control saludable de la condición física

Revista Cubana de Investigaciones Biomédicas, 2019
Introducción: La calidad de vida es un concepto que abarca numerosas variables influyentes, que incluye la condición física como requisito influyente en numerosas enfermedades no trasmisibles.
Lázaro Clodoaldo Enríquez Caro, Edgardo Romero Frómeta, Idelisa Esther Castro Bermúdez, Oscar Egberto Mera Chinga, Yanet Samada Grasst, Antonio Clarencio Guzmán Ramírez   +5 more
doaj  

Estructura arbórea en regímenes hidrológicos presentes en un bosque de galería del noreste de México

Ecosistemas y Recursos Agropecuarios
El estudio de la estructura y diversidad de los ecosistemas forestales es fundamental para comprender el funcionamiento y dinámica de los bosques. Se describió la estructura y diversidad de especies leñosas en diferentes tipos de curso de agua a lo ...
María de Fátima Amaran-Ruiz, Eduardo Alanís-Rodríguez, Guadalupe Geraldine García-Espinoza, Gabriel Graciano-Ávila, José Manuel Mata-Balderas, Armando Alberto Luna-Robles   +5 more
doaj   +1 more source

Riparian Amphibian and Reptile Assemblages in Streams Along a Forest Regeneration Gradient in the Ecuadorian Chocó

Biotropica, Volume 58, Issue 6, November 2026.
ABSTRACT While primary forests are declining, regenerating habitats are becoming increasingly common. In fragmented environments, streams may function as corridors between forest remnants for riparian and aquatic species. However, the responses of stream‐associated species to forest regeneration remain understudied.
Moira L. M. Wiedebusch, Omar Torres‐Carvajal, Mark‐Oliver Rödel   +2 more
wiley   +1 more source