Results 41 to 50 of about 609 (163)

Evolving Strain Partitioning Driven by Multiple Plate Interaction—Paleotectonic Reconstruction of Northwestern South America During the Cenozoic

open access: yesTectonics, Volume 44, Issue 12, December 2025.
Abstract In Northwestern South America (NWSA) geodetic observations point to a consistent northeastward displacement of blocks, while the geological record shows a predominant shortening in NW‐SE direction. Such clear evidence of strain partitioning has been extensively studied in the context of two convergent plates, but not in complex tectonic area ...
Román González   +8 more
wiley   +1 more source

Evolutionary history of Middle American Rhamdia (Siluriformes: Heptapteridae) inferred from comparative mitogenomic data: Insights on historical biogeography and cave colonization in the group

open access: yesJournal of Systematics and Evolution, Volume 63, Issue 6, Page 1501-1518, November 2025.
Investigating the systematics and biogeography of Neotropical catfishes of the genus Rhamdia refined phylogenetic hypotheses, including deep paraphyly of Rhamdia laticauda, supported northward dispersal catalyzed by emergence of the Panamanian Isthmus and imply that cave colonization is widespread, convergent, and recent, with established cave‐dwelling
Jairo Arroyave   +6 more
wiley   +1 more source

El Canal Interoceánico Atrato-Truandó

open access: yes, 2018
La cuenca del Pacífico mueve 2/3 del PIB mundial y contiene cerca de un 50% de la población del planeta. Esta cuenca es 3 veces más extensa que la del Atlántico, pero también es el nuevo escenario de la economía global. En este marco de ideas, el Eje Urabá – Chocó, es nuestra fórmula para acceder al Pacífico en el siglo XXI, y establecer una hidrovía ...
openaire   +3 more sources

Respostas da Tilápia do Nilo (Oreochromis niloticus) à atratividade e palatabilidade de ingredientes utilizados na alimentação de peixes

open access: yesRevista Brasileira de Zootecnia, 2000
Avaliaram-se as respostas da tilápia do Nilo à atratividade e palatabilidade de 14 ingredientes. O método utilizado foi de dupla escolha, comparando-se cada ingrediente peletizado à uma ração controle.
Pereira-da- Silva Elyara Maria   +1 more
doaj  

Estudiantes investigadores y víctimas: investigar, intervenir y recordar en contexto de conflicto armado en el Medio Atrato (Chocó), Colombia

open access: yesProspectiva, 2017
El trabajo tiene su origen en un proceso académico de investigación formativa con estudiantes universitarios de Trabajo social del Medio Atrato (Chocó), afrocolombianos e indígenas, todos víctimas del conflicto armado.
Claudia Howald
doaj   +1 more source

What is (the) matter with climate litigation? Law, nature, and the limits of legal technique

open access: yesJournal of Law and Society, Volume 52, Issue 2, Page 159-180, June 2025.
Abstract This article examines how nature is mediated by law in climate cases. In the Federal Court of Australia decision in Minister for the Environment v. Sharma (2022), the court applied a narrow definition of ‘matter of law’ (justiciability), and thereby negated ‘matter in law’ (such as carbon dioxide and ecological destruction).
STEWART MOTHA
wiley   +1 more source

El rendimiento monetario agrícola y su relación con la cercanía al río Atrato

open access: yesNaturaleza y Sociedad: Desafíos Medioambientales
El presente estudio realiza un análisis económico de la relación existente entre el rendimiento monetario agrícola y la distancia al río Atrato en el departamento del Chocó.
Leyner Mosquera   +3 more
doaj   +1 more source

Geología económica del Chocó. Bibliografía geológica–minera del Chocó

open access: yesBoletín Geológico, 1959
De los 16 departamentos de Colombia, el Chocó es uno de los más extensos, pero figura en el último puesto en lo que se refiere a la pobla­ción. En su territorio, de 47 468 km2, vivían en 1955 aproximadamente 138 000 habitantes, lo cual corresponde a una
Roberto Wokittel
doaj   +1 more source

Erosion and progradation in the Atrato River delta: A spatiotemporal analysis with Google Earth Engine

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2020
The Atrato River Delta in Northwestern Colombia has experienced notable geomorphological changes in its shoreline in recent years. We analyze these changes, associated with erosion and progradation, using Landsat imagery and Google Earth Engine (GEE) algorithms to automatically identify the changes in an annual basis over 33 years (1986–2019).
José Daniel Vélez-Castaño   +2 more
openaire   +6 more sources

Development of a Self‐Deploying Extra‐Aortic Compression Device for Medium‐Term Hemodynamic Stabilization: A Feasibility Study

open access: yesAdvanced Science, Volume 12, Issue 11, March 20, 2025.
A proof‐of‐concept device designed for minimally invasive, medium‐term hemodynamic support is developed. Utilizing a growing mechanism, the device autonomously wraps around the aorta and employs soft artificial muscles to deliver extra‐aortic compression.
Adrienne Ji   +11 more
wiley   +1 more source

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