Results 41 to 50 of about 2,357,233 (223)

Neoproterozoic ultramafic and mafic magmatism in the Eastern Cordillera of the central peruvian Andes: the Tapo Massif [PDF]

, 2010
A highly dismembered assemblage of ultramafic and mafic rocks is exposed in the Eastern Cordillera of the Central Peruvian Andes, extending along a discontinuous NW-SE belt over some 250 km between 12° and 9° S of latitude.
Acosta, Jorge, Castroviejo Bolibar, Ricardo, Acosta Ale, Jorge Gilberto, Tassinari, Colombo G., Pereira, Eurico, Tassinari, Colombo Celso Gaeta, Rodrigues, José Feliciano, Rodrigues, Jose F.   +7 more
core  

Cutting through the noise: What can habitat selection modeling teach us about caribou‐fire space use dynamics?

The Journal of Wildlife Management, EarlyView.
We synthesize the current knowledge regarding caribou habitat selection in relation to wildfires. Caribou responses to recent burns were generally weak and highly variable across subspecies or ecotypes, suggesting that post‐fire habitat selection is likely context‐dependent and the need for regionally adapted habitat management strategies.
Geneviève É. Degré‐Timmons, Jack G. Hendrix, Eliot J. B. McIntire, Steven G. Cumming, Jennifer L. Baltzer, Allicia Kelly, James Hodson, Eliane Grant, Tyler D. Rudolph, Julie W. Turner   +9 more
wiley   +1 more source

Dispersal‐limited birds at high risk from cattle farming deforestation in tropical forests

Oikos, EarlyView.
Deforestation driven by farming is a major threat to tropical biodiversity. Although this impact is well documented, assessments at local or regional scales often underestimate biodiversity loss at broader national scales by up to 60%. A key question remains: how do farming activities affect functional diversity and species traits across different ...
Giovanny Pérez, Simon C. Mills, Jacob B. Socolar, Jose M. Ochoa Quintero, Torbjørn Haugaasen, Robert P. Freckleton, Jos Barlow, James J. Gilroy, David P. Edwards   +8 more
wiley   +1 more source

Regional electrical structure of the Andean subduction zone in central Chile (35°–36°S) using magnetotellurics

Earth, Planets and Space, 2017
A profile of broadband magnetotelluric stations was acquired between 2009 and 2016 at 35°–36°S in the Southern Volcanic Zone of the Chilean Andes to image the subduction zone and its relation with the volcanic arc at this latitude.
Valentina Reyes-Wagner, Daniel Díaz, Darcy Cordell, Martyn Unsworth   +3 more
doaj   +1 more source

A Predictive Model for the Anisotropy Index of Semi-Coke Derived from the Properties of Colombia's Eastern Cordillera Coals

Ingeniería y Ciencia, 2020
This study developed a theoretical model for the determination of the Coke Anisotropy Quotient (CAQ) of semi-coke from the properties of its precursor coal.
Eliana Romero-Salcedo, Sandra Manosalva-Sánchez, Wilson Naranjo-Merchán, Oscar García-Cabrejo, Mauricio A Bermúdez, Juan Gómez-Neita   +5 more
doaj   +1 more source

Resilience and Sustainability Through Interlinkages of Gender, Disaster, and Climate Change: A Systematic Literature Review

Sustainable Development, EarlyView.
ABSTRACT This systematic literature review examines gendered vulnerabilities, adaptive capacities, and policy translation in climate‐change induced disaster research using an intersectional lens in the Web of Science Database. Peer‐reviewed journal articles published in English between 2014 and 2024 focusing on gender, climate change, and disaster were
Tomo Kawane, Jebin Sultana Ahmed, Manman Wang, Divya Suresh, Naomi Kato, Weiwei Wang, Chuhan Wang, Rajib Shaw   +7 more
wiley   +1 more source

Rol del clima y la tectónica en la evolución geomorfológica de los Andes Semiáridos chilenos entre los 27-32°S Role of climate and tectonics in the geomorphologic evolution of the Semiarid Chilean Andes between 27-32°S

Andean Geology, 2013
Un análisis morfométrico que considera la pendiente topográfica y la hipsometría, evidencia las diferencias longitudinales y latitudinales en el grado de madurez del relieve de la región andina entre los 27-32°S.
Germán Aguilar, Rodrigo Riquelme, Joseph Martinod, José Darrozes   +3 more
doaj  

Predicting Mammal Species Suitable for Chagas Disease Spread Using a Machine‐Learning Framework

Integrative Zoology, EarlyView.
Chagas disease is maintained in wildlife by Trypanosoma cruzi cycling among many mammal species, but we still do not know the full range of potential hosts. Using machine learning and ecological/behavioral traits, we found that kissing bugs overlap with 573 mammal species and tend to feed on mammals that are den‐dwelling, medium‐to‐large in size, and ...
Maya Rocha‐Ortega, Carezza Botto‐Mahan, Gemma Rojo, Alex Córdoba‐Aguilar   +3 more
wiley   +1 more source

Magnetic fabric of deformed Quaternary sediments: contributions to the understanding of the neotectonic activity in the surroundings of the Aburrá Valley, Central Cordillera, Colombia

Boletín Geológico, 2022
The origin of the Aburrá Valley (AV) is proposed as a set of coalescent tectonic subbasins located along the northern  portion of the Central Cordillera of Colombia, the Northern  Andes of Colombia.
Santiago Noriega Londoño, Duván Jaraba, María Paula Ruiz, María Isabel Marín-Cerón, Sergio Andrés Restrepo-Moreno   +4 more
doaj   +1 more source

Late Iron Age and Early Roman Brooches From the Lower Rhine Area: Provenance of the Metal Supply Traced Through Lead Isotopes

Archaeometry, EarlyView.
ABSTRACT Geochemical analysis of five brooch types from the Lower Rhine area dated to the last century bc and first century ad is used to constrain resource use, exchange and mobility. Lead isotope ratios demonstrate an Iberian provenance for copper in bronze Late Iron Age brooches.
A. A. T. Ruiter, B. J. H. van Os, J. B. V. Hermsen, G. R. Davies, S. W. Merkel   +4 more
wiley   +1 more source