Indexados Scopus: Envíos recientes
Mostrando ítems 1001-1020 de 1632
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Solution of A P and S wave propagation model using high performance computation
The propagation of seismic waves is affected by the type of transmission media. Therefore, it is necessary to solve a differential equation system in partial derivatives allowing for identification of waves propagating ... -
SETMAT (Software engineering teaching method and theory): A theory of software engineering teaching [SETMAT (Software Engineering Teaching Method and Theory): Una teoría para la enseñanza de Ingeniería de Software]
Software engineering (SE) teaching uses learning strategies to promote the acquisition of technical and social capabilities; typical strategies are project-based learning, collaborative learning, and problem-based learning. ... -
Response of mid-rise reinforced concrete frame buildings to the 2017 Puebla earthquake
The response of mid-rise reinforced concrete (RC) buildings in Mexico City after the 2017 Puebla Earthquake is assessed through combined field and computational investigation. The Mw 7.1 earthquake damaged more than 500 ... -
Reclamation of Real Urban Wastewater Using Solar Advanced Oxidation Processes: An Assessment of Microbial Pathogens and 74 Organic Microcontaminants Uptake in Lettuce and Radish
In this study, disinfection of urban wastewater (UWW) with two solar processes (H2O2 -20 mg/L and photo-Fenton 10 mg/L-Fe2+/20 mg/L-H2O2 at natural water pH) at pilot scale using a 60 L compound parabolic collector reactor ... -
Quantum decoherence effects in neutrino oscillations at DUNE
In this work, we analyze quantum decoherence in neutrino oscillations considering the open quantum system framework and oscillations through matter for three-neutrino families. Taking the Deep Underground Neutrino Experiment ... -
Hermeneutics of the judicial text: A construction based on Paul Ricoeur [Hermenéutica del texto judicial: Una construcción desde Paul Ricoeur]
"The aim of this paper is to propose a hermeneutics of the judicial text based on Paul Ricoeur's philosophy. For this purpose, the paper will propose, firstly, how to approach the judicial decision as text; secondly, the ... -
Prospective tools applied to a business valuation model of free cash flow discounted [Herramientas de prospectiva aplicadas a un modelo de valoración de empresas mediante el método de flujo de caja libre descontado]
The present project intends to establish an activity for the implementation of prospective tools in a business valuation model through the Free Cash Flow (FCL) discounted at the weighted average cost of capital (WACC). It ... -
Psychological predictors of suicide risk in university students [Predictores psicológicos del riesgo suicida en estudiantes universitarios]
This work shows the risk factors and psychological predictors associated with suicidal behavior in university students in Manizales and Medellín (Colombia). The sample comprised 1408 students. Plutchik s suicide risk, Beck ... -
Removal of dyes from aqueous solutions by adsorbent prepared from coffee residues
This study reports the production of an adsorbent material derived from extracted coffee residues using phosphoric acid and zinc chloride as activating agents. The structural features of the materials were characterized ... -
Relationship between securities that make up the yield curve of the Colombian public debt market [Relación entre títulos que conforman la curva de rendimientos del mercado de deuda pública colombiano]
Based on the information of the yield curve (CR) of Colombia, it is sought to find the existing relationships between the titles that compose it; specifically sets of two or three assets; and with this analyze whether or ... -
Recognition and accounting valuation of intellectual capital: A conceptual and normative revision [Reconocimiento y valoración contable del capital intelectual: Una revisión conceptual y normativa]
The financial statements that are the result of the accounting and financial process do not reveal all the information that a company and its users need to make decisions, for example the intellectual capital that the ... -
Proposal of an educational video game for the teaching-learning of the requirements classification in software engineering [Propuesta de un videojuego educativo para la enseñanza-aprendizaje de la clasificación de requisitos en ingeniería de software]
One of the most relevant phases in software development process is the analysis phase, in which the scope of the software to be constructed is defined through the specification of functional and non-functional requirements. ... -
Operations management strategies for the textile-clothing sector in Colombia
The textile and clothing industry in Colombia is facing several challenges that have motivated the redesign and optimization of production and logistics processes to remain competitive in global markets. The purpose of ... -
Platinum vs transition metal carbide surfaces as catalysts for olefin and alkyne conversion: Binding and hydrogenation of ethylidyne
The development of heterogeneous catalysts with activity for the hydrogenation of unsaturated hydrocarbons is of economic importance. Ethylene (C2H4) and acetylene (C2H2) are probe molecules useful to understand the ... -
Geothermal energy in Colombia as of 2018 [Energía geotérmica en Colombia hasta 2018]
Colombia is a country with great potential for the exploitation of geothermal energy due to its high volcanic activity caused by the subduction between the Nazca and South American tectonic plates. However, this energy is ... -
Parameters for a genetic algorithm: An application for the order batching problem
This article aims to validate the parameters of a genetic algorithm for the order batching problem (OBP) in warehouses by defining the parameter values offering the best solution performance. Thus, a description of the OBP ... -
Peace and coexistence in Lasallian high schools of the metropolitan area of the Aburra Valley and Medellin [Paz y convivencia en los colegios de La Salle del Valle de Aburrá y Medellín]
Introduction: This article aims to unravel the meaning of human affairs in school. Objective: It seeks to understand the meaning of collective imaginaries against the ideal of the individual that is constituted given their ... -
Numerical simulation of the combustion stability of natural gas and syngas in a surface-stabilized combustion burner
Surface-stabilized combustion burners is a promising combustion technique that has been studied for more than a decade. However, in the design stage of these burners is hard to determine if under certain operating conditions ...