Results 1 to 10 of about 15,317 (120)
Percepciones de la educación básica en tiempos del covid19
Perspectivas, 2021 El año 2020, ha sido caracterizado por los efectos generados por el nuevo coronavirus, esto ha impactado todas las esferas del ser humano y en especial la educación básica, por tal motivo, este estudio ha buscado conocer las principales actitudes y ...
Óscar Lesmes Martínez +3 more
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Differential Evolution Applied to a Multilevel Inverter—A Case Study
Applied Sciences, 2022 This work aims to obtain the switching angles to reduce the total harmonic distortion (THD) and compare the different sets of angles obtained by modifying the modular index (Mi) in a seven-level multilevel inverter using the differential evolution (DE ...
Oscar Sánchez Vargas +4 more
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Informador Técnico, 2022 Este artículo presenta el cálculo, diseño, simulación y validación de los componentes estructurales del prototipo de la aeronave liviana CVAC-001 categoría VLA para uso en aspersión aérea.
Carlos Ríos-Chaparro +4 more
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Distributed Model Predictive Control Applied to a Four Interconnected Tank Process
Revista Iberoamericana de Automática e Informática Industrial RIAI, 2015 This paper presents the development of an distributed optimal predictive control (DOMPC), this controller is based on the centralized optimal predictive control (OMPC) and the dual-mode predictive control. This adaptation encompasses the partition of the
Felipe D.J. Sorcia Vázquez +5 more
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Scientific Reports, 2023 This study shows a multilayer system based on samarium compounds as a corrosion inhibitor and a continuous SiO2 layer by atmospheric pressure plasma jet (APPJ) as a protective barrier for aluminim alloy AA3003.
José Antonio Cabello Mendez +3 more
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The State of the Art of Data Mining Algorithms for Predicting the COVID-19 Pandemic
Axioms, 2022 Current computer systems are accumulating huge amounts of information in several application domains. The outbreak of COVID-19 has increased rekindled interest in the use of data mining techniques for the analysis of factors that are related to the ...
Keila Vasthi Cortés-Martínez +4 more
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Fault detection and isolation using nonlinear observers for emulsion copolimerization processes
Revista Facultad de Ingeniería Universidad de Antioquia, 2013 In this work the design and implementation of a fault detection and isolation system for a process of copolymerization in emulsion are presented. The proposed approach used to design the residual generators is based on decoupling techniques using ...
Adriana del Carmen Téllez-Anguiano +4 more
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Aproximación matemática al proceso de galvanorrecocido en productos siderúrgicos planos
Revista de Metalurgia, 1998 Se revisan brevemente los modelos cinéticos descritos para la formación de las fases de aleación Zn-Fe durante el proceso de galvanorrecocido de chapa, con especial énfasis en el proceso continuo, con destino a la industria del automóvil. Se ha realizado
A. Pérez +4 more
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Modelo de orquestación dinámica para SaaS
Revista Ingenierías Universidad de Medellín, 2018 La nube computacional como modelo ubicuo, permite el suministro de servicios a clientes que acceden a ella de forma fácil y rápida. El Software como Servicio (SaaS) es uno de los modelos de mayor uso, mediante el cual las aplicaciones se despliegan y ...
Sergio Fabián Ruiz Paz +2 more
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TecnoLógicas, 2020 Unmanned Aerial Vehicles (UAVs), also known as drones, have had an exponential evolution in recent times due in large part to the development of technologies that enhance the development of these devices.
Jimmy Flórez +5 more
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