Ingeniería Solidaria 2020-05-22T05:37:17-04:00 Jeanette Rincón Open Journal Systems <p><span class="tlid-translation translation" lang="en"><span class="" title=""><strong>eISSN :</strong> 2357-6014 &nbsp;&nbsp;&nbsp; <strong>ISSN :</strong> 1900-3102&nbsp;&nbsp;&nbsp;&nbsp; <strong>H5 :</strong> 9<br><strong>Editor :</strong> Gloria Jeanette Rincón Aponte&nbsp;&nbsp;&nbsp;&nbsp; <strong>Coeditor</strong> : Vijender Kumar Solanki<br><strong>Start :</strong> 2005&nbsp;&nbsp;&nbsp;&nbsp; <strong>Periodicity :</strong> Continuous edition &nbsp;&nbsp;&nbsp; <strong>Language : </strong>English &nbsp; &nbsp; <br><strong>Scope :</strong> Scientific, electronic, international, open access Journal whose objective is the communication of applied and sustainable research articles with a social vocation of unpublished works, covering all areas of engineering and technology. <span title="">The publication does not generate any cost for the authors.</span><br><strong>Indexed in :</strong> Clarivate, MIAR, Google, Latindex, Biblat, Publindex, REdIB, EGlobal, EBSCOhost.</span></span></p> Employability as a complex problem 2020-05-22T05:36:27-04:00 Luisa Fernanda Hernández Corredor Ronald Sneyder B Beltrán Martínez <p><strong>Introduction:</strong>This article is developed within the framework of the Emple-ap project, coordinated since 2018 by the Universidad Distrital Francisco José de Caldas in Bogotá.</p> <p><strong>Problem:</strong>Recent graduates of higher education face a problem of employability that is affected by multiple interdependent and changing variables, actors and contexts, which makes it more complex in nature. However, the problem is usually approached from a simplistic perspective that prevents the construction of proposals that generate a high impact in practice.</p> <p><strong>Objective: </strong>The objective of this research is to generate a proposal to study the problem of employability from the perspective of complex thinking.</p> <p><strong>Methodology:</strong>The methodology used is based on a literature review and a panel of experts through structural analysis.</p> <p><strong>Results:</strong>The predominance of the simplistic approach in the understanding of employability is made evident, being expressed in a limited set of variables and generally focused on the professional. In addition, the structural analysis makes it possible to highlight the high interdependence existing between the variables that encompass different actors and contexts.</p> <p><strong>Conclusions: </strong>It is necessary to redirect the approach from which employability is studied, recognizing that the problem must be tackled globally and is in a state of constant change, in order to generate dynamic solutions that adapt to it.</p> <p><strong>Originality:</strong>This research offers a first proposal to understand employability as a complex problem, emphasizing the interdependence of variables.</p> <p><strong>Limitations:</strong>The presented results are too recent to make a generalization and although the proposed variables were verified in the panel, they have not yet been validated.</p> 2020-02-18T00:00:00-05:00 Copyright (c) Healt promotion in the work context, beyond a healthy organizational model 2020-05-22T05:37:17-04:00 Mónica Mahecha Guzmán Evelin Lizeth Silva Urrea Fabiola Sáenz Blanco <p><u>Introduction:</u>This article is a product of the research “Health and Psychosocial Well-Being in Organizations: Effectiveness of positive interventions to improve working life from Positive Psychology” carried out during 2016 and 2018 at Universitat Jaume I in Spain.</p> <p><u>Problem:</u>The changing conditions of the ecosystems, in which the organizations are immersed, correspond to the growing relationships between the different actors within and outside the organizational context. This constitutes a complex system, difficult to understand in the business context, making it difficult to act upon its structure for the generation of competitive advantages in the market, where the psycho-social construct of healthy organization is established as an emergency.</p> <p><u>Objective:</u>To offer an alternative solution to the theoretical divergence of building positive organizations.</p> <p><u>Methodology:</u>Development of a healthy organizational model, cellular type, based on a set of variables in which the GPTW and HERO models coincide, with the implementation of this structure, through a transit methodology that makes the objective of being the best place to work tangible.</p> <p><u>Conclusion:</u>Establishing a healthy organizational model of cellular structure allows for the perception of the organizational context through traceable and flexible variables that respond to internal and external labor changes.</p> <p><u>Originality:</u>The advances in relation to the psycho-social construct of the health organizations are limited due to multiple heterogeneous models, however, a homogeneous model is traced for the first time in this work, based on others that have been implemented in different entities.</p> <p><u>Limitations:</u>Establish an evaluation of the model to accurately adjust the relationship between variables.</p> 2020-02-17T00:00:00-05:00 Copyright (c) Behavior of employability indicators in university graduates 2020-05-13T21:42:51-04:00 Nicole Valentina Chacón Sánchez Daniel Esteban Casas-Mateus Luz Deicy Alvarado Nieto <p><strong>Introduction</strong>: This article is the result of research entitled the behavior of employability indicators in university graduates, developed at the Universidad Distrital Francisco José de Caldas in 2019.</p> <p><strong>Problem</strong>: The Emple-AP project promotes the creation of an observatory for labor insertion and the strengthening of employability in countries of the Pacific Alliance (PA), which particularly benefits Colombia, because one of its objectives with the PA is to overcome the socioeconomic inequality that exists among its inhabitants.</p> <p><strong>Objective</strong>: To identify the relationship between employability indicators through classification methods used in Artificial Intelligence.</p> <p><strong>Methodology:</strong>The indicators’ behavior description involves data pre-processing, a formal global study in statistics and a specific formal study through comparison of classification methods.</p> <p><strong>Results: </strong>Descriptions of these employability indicators show characteristics of the situation in the studied population.</p> <p><strong>Conclusion:</strong>Given the analysis of the classification model, it is determined that the diversity and disparity of the dataset makes the RandomTree model the most accurate in this research, finding that the system has characteristic behaviors of an adaptative complex system.</p> <p><strong>Originality:</strong>Through this research, employability indicators were analyzed through data mining tools, additionally the analysis presented in this article could be replicated under particular conditions in other countries of the PA.</p> <p><strong>Limitations:</strong>The information comes from the Universidad Distrital Francisco José de Caldas graduate’s office. A single source generates a limitation in the data and in the population studied.</p> 2020-02-17T00:00:00-05:00 Copyright (c) Performance of optical amplifiers with regard to the power penalties of a DWDM XGS-PON 2020-05-13T21:45:06-04:00 Ana María Marulanda Pungo Paola Juliana Paredes Cerón Gustavo Adolfo Gómez Agredo <p><strong>Introduction:</strong>This article is the product of the research “Simulation level performance analysis of optical amplifiers for a DWDM XGS-PON network environment”, supported by the Research Group in New Technologies in Telecommunications (GNTT) of the University of Cauca during 2019.</p> <p><strong>Problem:</strong>For the implementation of XGS-PON optical network architectures, amplification processes are required. These generate power penalties that lead to the presence of non-linear phenomena, significantly degrading network performance.</p> <p><strong>Objective:</strong>To analyze the performance of a DWDM / XGS-PON network architecture, respecting the power penalties generated by implementing different types of optical amplifiers in different amplification modes.</p> <p><strong>Methodology:</strong>Compilation of relevant bibliography on long-range network architectures with symmetric speeds of 10 Gbps.</p> <p><strong>Results:</strong>Not working in the ideal region of amplification affects the performance of a DWDM XGS-PON network, generating a migration of a linear to non-linear propagation regime, due to the presence of power penalties such as FWM.</p> <p><strong>Conclusion:</strong>With this investigation it is possible to determine which amplifier should be used according to the needs of the optical network, evaluating the different alternatives available in the market, depending on the cost, configuration and performance of the system.</p> <p><strong>Originality:</strong>A new research is carried out for the performance of DWDM XGS-PON state-of-the-art network architectures, regarding the incidence of non-linear propagation phenomena.</p> <p><strong>Restrictions:</strong>In some cases, the simulation tool requires a high consumption of machine resources and processing time.</p> 2020-02-17T00:00:00-05:00 Copyright (c)