Results 61 to 70 of about 47,394 (249)
Investigation of Solution Accuracy in PFEM Simulations Using Benchmark Problems
ABSTRACT The simulation of large topological changes, such as those occurring in Cone Penetration Testing (CPT) and vibratory pile driving, remains a major challenge in computational geomechanics. Excessive mesh distortions render classical approaches like the Finite Element Method (FEM) unsuitable, emphasizing the need for alternative methodologies ...
Antaeus Bettmann +4 more
wiley +1 more source
Abstract We investigate shear‐wave splitting of SKS and SKKS phases from teleseismic earthquakes to study the anisotropic structure of the lithosphere and upper mantle beneath the Colombian Andes. This area is shaped by complex interactions between the subducting Nazca and Caribbean plates beneath the South American plate. A recent broadband deployment
Christopher J. W. Carchedi +4 more
wiley +1 more source
Accountability: aproximación conceptual desde la filosofía política y la ciencia política
The aim of this article is to present the conceptual meaning of the term ‘accountability’ by looking at its philosophical-political background in liberal, republican and democratic traditions, allowing connections to be made with the notion of ‘being ...
Alejandra Ríos Ramírez +3 more
doaj +1 more source
Fuentes Documentales para la Historia Empresarial
La Universidad EAFIT nos presenta el libro titulado FUENTES DOCUMENTALES PARALA HISTORIA EMPRESARIAL, como un paso sustantivo para la comprensión del desarrollosocial y empresarial de la Antioquia Industrial que surgió en el siglo XX.
Raúl Aguilar Rodas
doaj
The real options as valuation methodology for a project in the electrical sector
This paper intends to apply the theory of real options in a construction project for a small hydroelectric power station in Colombia. The calculation of the net present value and the internal rate of return indicate that the project is viable, however ...
Armando Lenin Támara Ayús +3 more
doaj +1 more source
Correcting Errors in the Adsorbed Intermediates of CO2 Electroreduction
Flying over Jacob's ladder of density functional approximations: chemical accuracy in the DFT‐based modeling of CO2 reduction electrocatalysis can be approached with our simple semiempirical method to deconvolute and correct gas‐phase errors and adsorbed‐phase errors.
Ricardo Urrego‐Ortiz +5 more
wiley +1 more source
Measuring Language Gains in a Foreign Language Context
Learning gain can be defined as the difference between students’ language competences demonstrated at two different points in time. In this article, we reported on a small-scale study aimed at measuring learning gains and piloting the methods chosen ...
Ana Muñoz Restrepo +3 more
doaj +1 more source
Abstract Total Suspended Solids (TSS) significantly degrade water quality by reducing light penetration and oxygen availability, while facilitating the transport of toxic contaminants. Managing TSS in watersheds requires an understanding of both hydrological connectivity and pollutant dynamics; however, these efforts are significantly constrained by ...
Jesus Guzmán Pérez +2 more
wiley +1 more source
El presente artículo tiene como objetivo examinar los conceptos planteados por los abogados de Medellín entre 1887 y 1930, sobre la potestad marital y la incapacidad civil de la mujer casada para administrar y disponer de sus propios bienes.
María Virginia Gaviria Gil +5 more
doaj

