Results 41 to 50 of about 21,848 (219)

Contrasting patterns of land use by resident and migratory bird assemblages in a tropical working landscape

open access: yesOikos, Volume 2025, Issue 9, September 2025.
The spatial configuration and management of agricultural and other land‐use practices can affect ecological assemblages. However, the differences in how resident and migratory birds respond to land‐use are remain unclear, hindering our understanding of bird biodiversity responses to land use.
Dallas R. Levey   +7 more
wiley   +1 more source

Gill evolution in Neotropical electric fishes: Comparative phylogenetic evidence for hypoxia‐driven adaptation

open access: yesFunctional Ecology, Volume 39, Issue 8, Page 1940-1956, August 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Tropical freshwater fishes are often exposed to hypoxia, which limits aerobic metabolism and drives the evolution of diverse physiological, behavioural and morphological adaptations.
William G. R. Crampton   +4 more
wiley   +1 more source

El arte literario y la construcción oral del territorio. Pensamiento crítico afrocolombiano

open access: yesRevista Colombiana de Antropología, 2018
En este artículo indago por la tradición oral y la territorialidad en el pensamiento intelectual y político de Rogerio Velásquez Murillo. Empleo su concepto de palenque literario y argumento que dicha expresión es una construcción de sentido que ofrece ...
Carlos Alberto Valderrama Rentería
doaj   +1 more source

Advancements in radiocarbon dating: An overview of its impact on Mexican archaeology

open access: yesArchaeometry, Volume 67, Issue S2, Page S82-S99, July 2025.
Abstract In this article, we provide a concise historical summary tracing the evolution of radiocarbon dating techniques in Mexico and Central America. We explore the contributions of early pioneers who first employed radiocarbon dating methods, leading to the establishment of a Mexican accelerator mass spectrometry laboratory. The study highlights its
Corina Solís   +3 more
wiley   +1 more source

Elogio y despedida de la «gesta bohemia» en la «Utopía» (1909), de Ramón Gómez de la Serna

open access: yesCuadernos para la Investigación de la Literatura Hispánica
En su juventud, Ramón Gómez de la Serna fue gran admirador del espíritu bohemio, entendiéndolo como una misión superior, una especie de martirio de aquellos que sacrificaban su vida por el ideal y la libertad, en abierta lucha con las convenciones y el ...
Marta Palenque
doaj   +1 more source

Consideraciones teóricas sobre las relaciones comunicativas de los sujetos en el mundo de la vida

open access: yesSaber, Ciencia y Libertad, 2016
El documento propone un acercamiento teórico pertinente para pensar conceptualmente las interacciones de los grupos juveniles de San Basilio de Palenque.
Luis Ricardo Navarro Díaz
doaj   +1 more source

Seismotectonics and Crustal Structure in the Southern Dominican Republic Offshore Margin: Implications on the Tsunami Potential

open access: yesGeochemistry, Geophysics, Geosystems, Volume 26, Issue 6, June 2025.
Abstract Many coastal areas of the southern Dominican Republic experience considerable population pressure accompanied by important economic activity. The southern offshore margin is characterized by significant seismicity and active geological processes.
J. L. Granja‐Bruña   +10 more
wiley   +1 more source

Una carta inédita de Rubén Darío al Conde de las Navas: Darío, objeto de coleccionismo (autógrafos, álbumes y tarjetas postales) [PDF]

open access: yes, 2016
Este artículo transcribe y contextualiza una carta inédita dirigida por Rubén Darío a Juan Gualberto López-Valdemoro, conde de las Navas, en 1909. La epístola forma parte de una colección de autógrafos que perteneció al bibliófilo sevillano José Gestoso ...
Palenque, Marta
core  

Geographies of slavery in the Les Malouines/Las Malvinas/Falklands Islands: The Maroon connection

open access: yesTransactions of the Institute of British Geographers, Volume 50, Issue 2, June 2025.
Short Abstract This paper demonstrates how the Les Malouines/Las Malvinas/Falklands Islands, a margins of the Spanish Empire meant for penance, was also a place where resistance linked with marronage broke an assemblage of colonial military powers. It also highlights that the historical geographies of slavery in Argentina are intrinsically assembled ...
Ana Laura Zavala Guillen
wiley   +1 more source

Structure and genetic diversity in wild and cultivated populations of Zapote mamey (Pouteria sapota, Sapotaceae) from southeastern Mexico: its putative domestication center [PDF]

open access: yes, 2019
Tropical fruit trees are an important component of the human diet; however, little is known about their genetic diversity levels. Zapote mamey (Pouteria sapota) is a tree native to southeastern Mexico and Central America, and Mexico is the leading ...
Arias, Renee S.   +5 more
core   +1 more source

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