Results 71 to 80 of about 239,385 (224)

Magnetic Evolution of Super‐Earth Exoplanets With a Basal Magma Ocean

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 3, March 2026.
Abstract Habitability of super‐Earths likely requires self‐sustained magnetic fields to shield their atmospheres from stellar forcing. Extreme pressures and temperatures probably produce a long‐lived basal magma ocean (BMO), a potential source for these fields.
Victor Lherm   +2 more
wiley   +1 more source

Historical Climate and Biome Association Drove Phylogeographic Patterns in the Dwarf Swamp Frog (Anura: Leptodactylidae)

open access: yesZoologica Scripta, Volume 55, Issue 2, Page 220-231, March 2026.
ABSTRACT South America, a region with high biodiversity, has been profoundly shaped by geological events during the Miocene and Pliocene, as well as by climatic changes in the Pleistocene, leading to complex phylogeographic patterns. The diverse biomes and the biotic exchanges between them, particularly between the Amazon and the Cerrado, have ...
Aline N. da Silva   +4 more
wiley   +1 more source

Cierre de la Aponeurosis con Sutura Continua de Polypropylene.

open access: yesRevista Colombiana de Cirugía, 1989
La técnica utilizada para suturar la aponeurosis en 500 laparotomías consecutivas (1976-1984) realizadas en el Centro Médico de Caracas, fue la sutura continua con polypropylene No.
Luis A. Ayala   +4 more
doaj  

Caleidoscopio: Cuadernos de viaje por la Venezuela pretérita (II) [PDF]

open access: yes, 1993
Reseña crítica sobre la exposición Artistas y cronistas extranjeros en Venezuela (1825-1899), organizada por la Galería de Arte Nacional ...
Salvador González, José María
core   +1 more source

Fluorescencia con verde de indocianina intravesicular en colecistectomía laparoscópica

open access: yesRevista Digital de Postgrado
La investigación trata de una serie de casos realizados de manera prospectiva y observacional, para establecer la eficacia del uso de fluorescencia con verde de indocianina intravesicular en 15 pacientes sometidos a colecistectomía laparoscópica en la ...
Gustavo Adolfo Benítez Pérez   +5 more
doaj   +1 more source

El Pulpo. Caracas

open access: yesInformes de la Construcción, 1961
El estrecho valle donde el conquistador Diego de Losada fundó a Caracas, contenía hasta hace poco una población de 150.000 habitantes. Ni las distancias ni el tiempo preocupaban a los moradores. El peatón era todavía el dueño de la ciudad. Vivía cerca de su trabajo. Su traslado no se transformaba, como hoy, en pérdida de tiempo y gastos de energías.
openaire   +4 more sources

The Chavez Administration at 10 Years: The Economy and Social Indicators [PDF]

open access: yes, 2009
This paper looks at some of the most important economic and social indicators during the 10 years of the Chavez administration in Venezuela, as well as the current economic expansion.
Luis Sandoval   +2 more
core  

Importancia del anestesiólogo en la prevención del dolor crónico [PDF]

open access: yesRevista Chilena de Anestesia, 2021
Marcos Bolívar   +4 more
doaj   +1 more source

Intradermal immunotherapy with low-dose house dust mite allergens in patients with allergic rhinitis: A proof-of-concept study

open access: yesRevista Alergia México, 2018
Background: High-dose aqueous subcutaneous immunotherapy is a validated and effective administration route for house dust mite and pollen allergens. Objective: A proof-of-concept study using intradermal immunotherapy (IDIT) with low-dose house dust mite
Alberto Vieira-Hernández   +4 more
doaj   +1 more source

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