Indexados Scopus: Recent submissions
Now showing items 581-600 of 1632
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Study of the realized absorptive capacity in the organizations of Colombia and Brazil
Purpose: The transformation and exploitation of knowledge are part of the absorptive capacity carried out. The article presents, from a linear regression model, the analysis of these two dimensions in 155 organizations in ... -
Robust Optimal Control of Linear-Type Dynamic Systems with Random Delays
Our contribution deals with a class of Optimal Control Problems (OCPs) of dynamic systems with randomly varying time delays. We study the minimax-type OCPs associated with a family of delayed differential equations. The ... -
Solving the Order Batching Problem in Warehouses using Genetic Algorithms [Solución del Problema de Conformación de Lotes en Almacenes utilizando Algoritmos Genéticos]
This article aims to develop a genetic algorithm to minimize the distance traveled in warehouses and distribution centers where the order-batching problem applies for order picking systems. For this, a new representation ... -
Standard and non-standard neutrino physics at reactor experiments
In parallel to the standard oscillation physics program it is well known multi-detector reactor neutrino experiments are able to probe new physics scenarios, for instance, new oscillation phases driven by an extra light ... -
Resettlement processes in Colombia: Is this a measure of both adaptation and the protection of the human rights of communities affected by climate change? [Procesos de reasentamiento en Colombia: ¿una medida de adaptación y protección de derechos humanos de las víctimas del cambio climático?]
This article presents the deficiencies of the legal system in relation to resettlement of communities as an exceptional measure of climate change adaptation and protection of human rights. Among the deficiencies under ... -
Proposal of innovation management model for a final consumer sales company [Propuesta de modelo de gestión de innovación para una empresa de ventas al consumidor final] [Proposta de modelo de gestão de inovação para uma empresa de vendas ao consumidor final]
In the article proposes a conceptual model for the management of innovation in a sales company to the final consumer, the objective of de paper is to identify patterns or consensus that allow to determine which is the ... -
Prediction of noise from wind turbines: A theoretical and experimental study [Predicción del ruido proveniente de los aerogeneradores: Estudio teórico y experimental]
Several noise propagation models used to calculate the noise produced by wind turbines have been reported. However, these models do not accurately predict sound pressure levels. Most of them have been developed to estimate ... -
Plasma diagnostic and microstructural study of WCN coatings growth by pulsed vacuum arc discharge
In this work, we present a study of the plasma evolution during tungsten carbon nitride (WCN) coatings production using the repetitive pulsed arc technique. For the coatings production, a tungsten carbide (WC) target, and ... -
Photocatalytic inactivation of Enterobacter cloacae and Escherichia coli using titanium dioxide supported on two substrates
The antibacterial photocatalytic activity of TiO2 supported over two types of substrates, borosilicate glass tubes (TiO2/SiO2-borosilicate glass tubes (BGT)) and low-density polyethylene pellets (TiO2-LDPE pellets), which ... -
Phosphate removal from water using a hybrid material in a fixed-bed column
In this study, the removal and recovery of phosphorus (P) were evaluated on fixed-bed column systems using a hybrid adsorbent, i.e. HFeO. The effect of flow rates (1.0–2.5 mL/min) and bed heights (2–6 cm) was examined, and ... -
Perspectivism and identity: Literature, interpretation, and appropriation of personal identity [PERSPECTIVISMO E IDENTIDAD: LITERATURA, INTERPRETACIÓN Y APROPIACIÓN DE LA IDENTIDAD PERSONAL]
The two questions this paper deals with an approach to Nietzsche's texts. The first one is:how can be read the Nietzsche's sentence that there are no facts, only interpretations? And the second one is: what can be proposed ... -
Perspectivism and identity: Literature, interpretation and appropriation of personal identity [Perspectivismo e identidad: Literatura, interpretación y apropiación de la identidad personal]
The two questions this paper deals with an approach to Nietzsche's texts. The first one is:how can be read the Nietzsche's sentence that there are no facts, only interpretations? And the second one is: what can be proposed ... -
Personal and entrepreneurial characteristics of nascent and active entrepreneurs: GUESSS Colombia study [Características personales y empresariales de emprendedores nacientes y activos: Estudio GUESSS Colombia]
This article identifies the main characteristics of nascent and active entrepreneurs. We use the information from the GUESSS Colombia 2013/2014 study. Main findings show that the rate of nascent and active entrepreneurs ... -
Performance analysis of a text processing architecture for knowledge acquisition in requirements engineering
This study is aimed to validate a text processing architecture for knowledge acquisition and analyze the performance of several populations under controlled validation studies by focusing on empirical methods. We report ... -
On the Optimal Robust Time-Delay Robot Dynamics
Our paper is devoted to a specific class of Optimal Control Problems (OCPs) in theoretical mechanics. We consider a minimax-Type optimal control processes governed by dynamic systems with randomly varying time delays. In ... -
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Model for the prediction of noise from wind turbines
This article presents a prediction model that can be applied to estimate the propagation of noise generated by wind turbines through an easy calculation procedure. The proposed prediction model is semi-empirical and based ... -
Memory as an open story. Political challenges of the work of memory centers and truth commissions [La memoria como relato abierto. Retos políticos del trabajo de los centros de memoria y las comisiones de verdad]
This article is based on the recognition of the need for the work of a memory center or a truth commission to analyze the political challenge that this entails, bearing in mind that the institutional circumstances that ... -
Linear programming for aggregate production planning in a textile company
This article aims to propose and implement an aggregated production planning model to provide optimal strategies in the medium term for a textile company, for which a linear programming model is proposed to minimise total ...