Results 41 to 50 of about 354,890 (303)

Bacterial community of sediments under the Eastern Boundary Current System shows high microdiversity and a latitudinal spatial pattern

Frontiers in Microbiology, 2022
The sediments under the Oxygen Minimum Zone of the Eastern Boundary Current System (EBCS) along Central-South Peru and North-Central Chile, known as Humboldt Sulfuretum (HS), is an organic-matter-rich benthic habitat, where bacteria process a variety of ...
Alexis Fonseca, Carola Espinoza, Lars Peter Nielsen, Ian P. G. Marshall, Victor A. Gallardo   +4 more
doaj   +1 more source

Nueva fuente de obsidiana en la región de la araucanía, centro-sur de Chile: Química y contexto arqueológico de la obsidiana riolítica negra de los Nevados de Sollipulli [PDF]

, 2012
Un domo de obsidiana negra de composición riolítica aflora entre otras rocas volcánicas en la latitud 38.97716° sur y longitud 71.63528° oeste, en los Nevados de Sollipulli, al oeste del Volcán Sollipulli y al sur del pueblo de Melipeuco en el centro-sur

core   +1 more source

Alteration patterns of chromian spinels from La Cabaña peridotite, south-central Chile

Mineralogy and Petrology, 2014
La Cabana peridotite is part of a dismembered ophiolite complex located within the metamorphic basement of the Coastal Cordillera of south-central Chile, and is the only location in Chile were Cr-spinels have been described so far. The La Cabana peridotite is part of the Western Series unit, which comprises meta-sedimentary rocks, metabasites, and ...
Barra, Fernando, Gervilla, Fernando, Hernandez, Elkin, Reich, Martin, Padron Navarta, Jose Alberto, Gonzalez-Jimenez, Jose M.   +5 more
openaire   +5 more sources

Araucnephia iberaensis n. sp., a Neotropical Black Fly with a Peculiar Distribution (Diptera-Simuliidae)

Memorias do Instituto Oswaldo Cruz, 2002
Araucnephia Wygodzinsky & Coscarón is a Neotropical black fly genus in which only one species from Central Chile is known. Another species has now been found in Corrientes province on the eastern side of the Iberá tropical swamps of Argentina, on the ...
S Coscarón, CL Coscarón-Arias
doaj   +3 more sources

Phylogenetic relationships of three endemic and endangered lizard species of Pristidactylus from central Chile based on the cytochrome b

Gayana, 2022
Lizards of the genus Pristidactylus distribute in southern South America (Chile and Argentina). In Chile, there are four endemic species (P. alvaroi, P. torquatus, P. valeriae and P. volcanensis) that distribute in the central-south zone of the country.
Claudio Correa, Marta Mora, Jesús A. Morales, Milen Duarte, Misque Hoare, Juan Carlos Ortiz, Carlos Garín   +6 more
doaj  

Whole‐Body Pattern of Muscle Degeneration and Progression in Sarcoglycanopathies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To characterize whole‐body intramuscular fat distribution pattern in patients with sarcoglycanopathies and explore correlations with disease severity, duration and age at onset. Methods Retrospective, cross‐sectional, multicentric study enrolling patients with variants in one of the four sarcoglycan genes who underwent whole‐body ...
Laura Costa‐Comellas, Mauro Monforte, Angel Sanchez‐Montañez, Penélope Romero‐Duque, Elena Pegoraro, Jordi Díaz‐Manera, Dmitry Vlodavets, Lorenzo Maggi, Marco Moscatelli, Adele D‘Amico, Montse Olivé, Jorge Alonso‐Pérez, Giacomo Comi, José Miguel Escudero‐Fernández, Gabriela S. Urcuyo, Anna Pichiecchio, Angela Berardinelli, Kristl G. Claeys, Claudio Bruno, Chiara Panicucci, Sara Bortolani, Eleonora Torchia, Enzo Ricci, Soledad Monges, Jorge A. Bevilacqua, Jorge Diaz‐Jara, Maggie C. Walter, Simone Thiele, Nicoline Løkken, John Vissing, Susana Quijano‐Roy, Robert Y. Carlier, Nicol C. Voermans, Chiara Marini‐Bettolo, Michela Guglieri, Volker Straub, Lea Leonardis, Francina Munell, David Gómez‐Andrés, Giorgio Tasca   +39 more
wiley   +1 more source

Relationship between genetic diversity of Chenopodium quinoa and the dynamics of its seed exchanges in Chile [PDF]

, 2011
Quinoa cultivation in Chile presents an ancient and active complex of geographic, climatic, social and cultural interactions that has determined its current biodiversity in the three main growing zones (north, centre and south).
Bazile, Didier, Bhargava, Atul, Fuentes, Francisco, Martinez, Enrique A.   +3 more
core  

Multistackable, Domino‐Overlapped CNT Scaffolds Homogeneously Hybridized with BTO‐P(VDF‐TrFE) for High‐Performance Piezoelectric Nanogenerators

Advanced Functional Materials, EarlyView.
A multilayer‐stackable carbon nanotuber (CNT) scaffold‐based piezoelectric nanogenerator (CPENG) with domino‐patterned CNT pillars presents high, stable output (12.3 V, size of 1 cm × 1 cm) over 2000 cycles, operates across a wide temperature range, and efficiently converts energy from real‐life stimuli through optimized CNT length, layer stacking, and
Kwangjun Kim, Jongwon Park, Jeong Min Park, Jong G. Ok   +3 more
wiley   +1 more source

First report of a member of the family Mermithidae parasitizing the sandhopper Orchestoidea tuberculata (Amphipoda, Talitridae) in Chile

International Journal for Parasitology: Parasites and Wildlife, 2023
Specimens of the sandhopper Orchestoidea tuberculata (Amphipoda; Talitridae) collected from sandy beaches in south-central Chile, were found to be parasitized by juvenile mermithids, constituting the first record of a mermithid infecting a marine ...
Sara M. Rodríguez, Marcela Figueroa, Guillermo D’Elía, Mario George-Nascimento   +3 more
doaj   +1 more source

Malignant melanoma of the urethra: a rare histologic subdivision of vulvar cancer with a poor prognosis [PDF]

, 2012
Malignant melanoma of the urethra is a rare tumour that is difficult to diagnose and treat, resulting in a poor prognosis. In this paper, we present the case of a 65-year-old woman who was referred to a gynaecologist because of a urethral mass that ...
Alkatout, Ibrahim, Altarac, Silvio, Cupic, Hrvoje, Fures, Rajko, Günther, Veronika, Hrgovic, Zlatko, Lez, Cvjetko, Mundhenke, Christoph, Persec, Zoran   +8 more
core   +2 more sources