Results 41 to 50 of about 237,349 (202)

ASSESSMENT OF TERRIGENOUS AND MARINE SOURCED OILS MIXTURES: LOS MANUELES FIELD, MARACAIBO BASIN, VENEZUELA

open access: yesCT&F Ciencia, Tecnología & Futuro, 2022
Seven crude oil samples from Los Manueles field, Maracaibo Basin, Venezuela, were analyzed to evaluate oil mixtures associated with different oil charges into the reservoirs.
Liliana López   +3 more
doaj   +1 more source

Turismo y facilidad del transporte aéreo internacional [PDF]

open access: yes, 1988
César A. Caracas Berríos: Es director de Educación Continuada en la Universidad APEC.Para la fecha de publicación del presente trabajo, el turismo mantenía un ritmo de crecimiento que la convertía ya en la tercera actividad de importancia en el mundo ...
Caracas Berríos, César A.
core  

Manifesto on small airway involvement and management in asthma and chronic obstructive pulmonary disease: an Interasma (Global Asthma Association - GAA) and World Allergy Organization (WAO) document endorsed by Allergic Rhinitis and its Impact on Asthma (ARIA) and Global Allergy and Asthma European Network (GA2LEN) [PDF]

open access: yes, 2016
Evidence that enables us to identify, assess, and access the small airways in asthma and chronic obstructive pulmonary disease (COPD) has led INTERASMA (Global Asthma Association) and WAO to take a position on the role of the small airways in these ...
A. Cruz   +51 more
core   +14 more sources

The ‘vulnerability paradox’: how institutional legacies shaped Colombia's response to Venezuelan displacement

open access: yesDisasters, Volume 50, Issue 2, April 2026.
Abstract Colombia's response to Venezuelan displacement—driven by economic collapse, political instability, and humanitarian need—through the Temporary Protection Status programme has been praised internationally for its inclusive approach and positive effects on both migrants and host countries.
Nieves Fernández‐Rodríguez
wiley   +1 more source

Sepsis neonatal: epidemiología

open access: yesRevista Digital de Postgrado, 2019
Objetivo: Evaluar la epidemiología de la sepsis neonatal en los recién nacidos atendidos en emergencia pediátrica del HUC del 1 de enero 2017 al 31 de diciembre del 2017.
Ollantay Johanson Barreto González   +2 more
doaj   +1 more source

Potential Invasive Indo‐Pacific Acropora in a Coral Reef of Venezuela: A Contribution to Their Morphological and Molecular Knowledge

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
We report the first record of a non‐native hermatypic coral in Venezuela, exhibiting biological traits characteristic of invasive species. The coral is a member of the genus Acropora (Scleractinia: Acroporidae), native to the Indo‐Pacific. This non‐native petrous coral occurred in a reef of the Morrocoy National Park, in the southern Caribbean.
Estrella Y. Villamizar G.   +9 more
wiley   +1 more source

Inocencia de los sentidos [PDF]

open access: yes, 2019
Walter Caracas-Berríos (biografía): Sociólogo, pedagogo, comunicador social, diseñador gráfico e investigador sénior. Ha realizado investigaciones para el Centro de Investigaciones Antropológicas y Lingüísticas de la Universidad de Uppsala, Suecia ...
Caracas-Berríos, Walter
core  

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

Liubliana: una novela de ciudades y traslados como soportes narrativos

open access: yesLa Colmena, 2017
Se analizó la novela Liubliana, del escritor venezolano Eduardo Sánchez Rugeles, desde una perspectiva espacial y urbana. Se observó la manera en que las ciudades y los traslados se convierten en los soportes narrativos de la obra.
Guadalupe I. Carrillo-Torea
doaj  

Upper Gastrointestinal Bleeding in Caracas Hemorragia Digestiva Superior en Caracas [PDF]

open access: yesGastroenterology & Hepatology: Open Access, 2015
Materials and Methods: The aim of this research is to describe endoscopic findings in patients with acute Upper Gastrointestinal bleeding. The sample consisted of 131 patients with signs or symptoms of Upper Gastrointestinal Bleeding during the first half of 2012. Non-experimental, descriptive and prospective research.
openaire   +1 more source

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