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Acute abdomen in the centanary patient, mesh migration into the sigmoid colon after laparoscopic inguinal hernia repair (TAPP): A case report and review of literature
(ElsevierInternational Journal of Surgery Case Reports, 2020)
A theoretical framework for glocalisation of labour migration
(2008-01-01)
Los enfoques tradicionales de la migración han teorizado a los migrantes como un factor de producción. Este es un factor motivado por las expectativas humanas y psicológicas que responden a las diferencias en los niveles ...
The Effect of internal migration on the colombian labor market
Internal migration in Colombia has led to demographic transformation. These migratory movements have been greatly influenced by “available” employment opportunities in different urban areas and by increased internal armed ...
Macrophage migration inhibitory factor gene influences the risk of developing tuberculosis in northwestern Colombian population
Macrophage migration inhibitory factor (MIF) is a pleiotropic cytokine that regulates innate and adaptative immunity responses against pathogens. The MIF gene, at 22q11.2, is polymorphic. Functional promoter variants in ...
Experimental evidence for a magnetic sense in Neotropical migrating butterflies (Lepidoptera: Pieridae)
We tested whether migrating Aphrissa statira butterflies orient with a magnetic compass. We captured migrants flying over Lake Gatun, Panama, and exposed experimental butterflies to a strong magnetic field. These and ...
Genetic analysis of Paleo-Colombians from Nemocón, Cundinamarca provides insights on the early peopling of northwestern South America
(Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 2016)
The Checua site within Nemocón in the eastern Andean Region of Colombia has produced evidence of hunter-gatherer activities from 9500-8700 cal yr BP. The aim of this work was to analyze genetically the Checua group according ...
Analysis of the stability and dispersion for a Riemannian acoustic wave equation
(ELSEVIER SCIENCE INC, 2019-01-15)
The construction of images of the Earth's interior using methods as reverse time migration (RTM) or full wave inversion (FWI) strongly depends on the numerical solution of the wave equation. A mathematical expression of ...
Solidaridad étnica y capital social: el caso de los comerciantes migrantes kichwa-Otavalo en Madrid y La Compañía (Estudios)
(Quito: Universidad Andina Simón Bolívar, Corporación Editora Nacional, Taller de Estudios Históricos, 2012)
En el análisis sobre migrantes, en general, y sobre migrantes descritos como grupos étnicos, en concreto, se tiende a presuponer un tipo de “solidaridad étnica” dentro de sus redes sociales. Esta suposición da por sentado ...
La nueva agenda internacional del Ecuador (Tema Central)
(Quito: Universidad Andina Simón Bolívar, Corporación Editora Nacional, 2002)
Este artículo plantea que, para poder actualizar la agenda internacional del Ecuador, se torna necesario considerar los cambios drásticos experimentados en las relaciones internacionales durante la última década. De manera ...