Results 21 to 30 of about 4,018 (153)

Comunidades afroamericanas identidad de resistencia [PDF]

open access: yes, 2017
Uno de los temas que se plantean en el estudio de las comunidades afmamericanas es el de la identidad. Qué elementos forman el ser afroamericano, de qué manera se integran en las sociedades receptoras, qué impacto y de qué manera influyeron en estas ...
Laviña, Javier
core  

The taxonomic status of Farlowella colombiensis Retzer & Page 1997 with comments on species of the F. acus species group (Loricariidae: Loricariinae)

open access: yesJournal of Fish Biology, Volume 107, Issue 5, Page 1669-1684, November 2025.
Abstract The genus Farlowella has been historically challenging, in part due to the difficulty in defining diagnostic characters for defining and identifying the species. Farlowella colombiensis is one such example, whose diagnostic characters are based on caudal‐fin colour pattern, ventral pattern of body cover and anatomical details of the head, such
Omar Eduardo Melo‐Ortiz   +3 more
wiley   +1 more source

La arquitectura vernácula como un objeto técnico en los procesos de poblamiento cimarrón

open access: yesAnales de Investigación en Arquitectura
La colonización europea en América tras 1492, impulsada por la extracción minera y la trata transatlántica, generó complejas interacciones culturales en el contexto de la globalización temprana.
Gustavo Adolfo Arteaga Botero
doaj   +1 more source

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

Patrimônio Cultural e Memória do MERCOSUL: Serra da Barriga/Alagoas – Brasil.

open access: yesRELACult, 2018
O objetivo deste artigo é refletir sobre o reconhecimento, no ano de 2017, da Serra da Barriga – Estado de Alagoas/Brasil como patrimônio cultural do MERCOSUL.
Maria de Fátima Bento Ribeiro   +1 more
doaj   +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

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

Los sometidos y los libertos de papel. Recorte de lo epistemológico en la de María Cristina Navarrete

open access: yesHistoria y Espacio, 2017
En el siguiente artículo se consideran dos trabajos de la historiadora María Cristina Navarrete: San Basilio de Palenque: memoria y tradición, cimarrones y palenques en siglo XVII (2008) y Génesis y desarrollo de la esclavitud en Colombia siglos XVI y ...
Ethan Frank Tejeda Quintero
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

« Alzarse » : les formes d’une pratique, depuis l’époque des palenques jusqu’à l’extinction des derniers groupes de guérilleros anticastristes

open access: yesNuevo mundo - Mundos Nuevos, 2008
This article hinges upon historical analysis to describe the complexity of the alzamientos ("uprisings") that took place in Cuba between 1959 and 1965 by reflecting on the way in which they intermingled practices anchored in long-term local history ...
Vincent Bloch
doaj   +1 more source

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