Browsing Ingeniería Eléctrica by Issue Date
Now showing items 61-80 of 111
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Using a TV Set to Show Electron Diffraction
(2013-07-05)We show the feasibility of constructing a simple set-up to demonstrate the diffraction of electrons starting from a standard TV set. Two concentric rings around a central maxima appears on the screen of the modified TV set ... -
Evaluation of a Sensory Tracking System for Hand-held Detectors in Outdoor Conditions
(2013-07-05)This paper presents the experimental results obtained throughout the outdoor testing of a sensory tracking system specifically designed as part of a training tool for improving the utilisation of hand-held detectors. The ... -
Almacenamiento de Energía Magnética por Superconducción
(2013-07-05)En este artículo presentamos una de las tecnologías de almacenamiento de energía actualmente utilizadas en sistemas de potencia, Almacenamiento de Energía por Superconducción. Primero, presentamos una pequeña reseña histórica ... -
Hacia la integración de la enseñanza universitaria de pregrado y la inesvtiación
(2013-07-05)Durante mucho tiempo se ha debatido acerca de la importancia e impacto de integrar la investigación con la enseñanza universitaria de pregrado. Hay muchos estudios que muestran que no existe una correlación significativa ... -
A Cognitive Way to Access the Frequency Spectrum
(2013-07-05)Cognitive radio (CR) is an emergent technology in wireless communication. It aims at improve considerably spectrum use by allowing dynamic spectrum access (DSA). The DSA can be performed in different ways, e.g. interweave ... -
Fusión de Imágenes con Múltiples Puntos de Enfoque Basado en Sensado Compresivo
(2013-07-05)En este artículo se presentan resultados en la aplicación del principio del sensado compresivo (SC) al problema de fusión de imágenes con múltiples puntos de enfoque. Se presenta las bases teóricas e implementación de un ... -
Fusión de Imágenes Basada en Sensado Compresivo
(2013-07-05)En este trabajo realizamos un estudio de un método de fusión de imágenes basada en sensado compresivo (SC). En esta técnica la fusión es realizada a partir de mediciones aleatorias realizadas por bloques de pixeles ... -
Implementación y Análisis de un Detector de Manos Basado en Visión Artificial
(2013-07-05)Este artículo documenta el desarrollo y análisis de un detector de manos en imágenes y vídeo basado en visión artificial. Se combinaron ideas y aportes de diversos autores, determinando que una implementación factible del ... -
Combining Edge and One-Point RANSAC Algorithm to Estimate Visual Odometry
(2013-07-28)In recent years, classical structure from motion based SLAM has achieved significant results. Omnidirectional camera-based motion estimation has become interested researchers due to the lager field of view. This paper ... -
Simple and efficient method for calibration of a camera and 2D laser rangefinder
(2014-04-07)In the last few years, the integration of cameras and laser rangefinders has been applied to a lot of researches on robotics, namely autonomous navigation vehicles, and intelligent transportation systems. The system based ... -
Passenger´s flow for a Train’s Coach and Dwelling Time Using Fuzzy Logic
(2014-07)The passengers´ traffic and station dwelling time estimation are significant parameters for mass transit planning. Nevertheless, classical methodologies are not easy to apply in certain practical situations. This work ... -
Un algoritmo de replanificación en tiempo real basado en un índice de estabilidad de Lyapunov para líneas de metro
(2014-07-06)En este trabajo, se propone un nuevo índice basado en el método directo de Lyapunov para el diseño de un algoritmo de reprogramación en tiempo real para líneas de metro. En este estudio se utiliza una versión modificada ... -
Partially obscured human detection based on component detectors using multiple feature descriptors
(2014-08-03)This paper presents a human detection system based on component detector using multiple feature descriptors. The contribution presents two issues for dealing with the problem of partially obscured human. First, it presents ... -
Applications of Petri Nets in electric power systems
(Central America and Panama Convention (CONCAPAN XXXIV), 2014 IEEECentral America and Panama Convention (CONCAPAN XXXIV), 2014 IEEE, 2014-11-12)In this article Petri Nets are presented as a viable alternative to the modeling and analysis of electric power systems. First, the formalism of Petri Nets, its symbology and rules of use will be introduced. Additionally, ... -
Caracterización de la Línea 1 del Metro de Panamá
(2015-07)En este trabajo se propone una metodología para el manejo de los servicios parciales en la línea 1 del metro de Panamá. Para validar esta propuesta se presentan los resultados una serie de simulaciones que permiten ... -
Lithium-Ion Battery End-of-Discharge Time Estimation and Prognosis based on Bayesian Algorithms and Outer Feedback Correction Loops: A Comparative Analysis
(A Comparative Analysis. In the Annual Conference of the Prognostics and Health Management Society 2015A Comparative Analysis. In the Annual Conference of the Prognostics and Health Management Society 2015, 2015-08-24)Battery energy systems are currently one of the most common power sources found in mobile electromechanical devices. In all these equipment, assuring the autonomy of the system requires to determine the battery state-of-charge ... -
Décomposition d’Images Fondée sur l’Analyse de la Régularité Locale: Application au Codage Hybride d’Image
(2016-07-01)La représentation hybride d'image utilise conjointement la décomposition en ondelettes pour l'information structurée et la modélisation paramétrique pour les textures. Dans ce cadre, nous proposons un algorithme qui décompose ... -
A Fuzzy Logic Inference Approach for the Estimation of the Passengers Flow Demand
(2016-07-02)This paper presents a new approach that designs the flow of passengers in mass transportation systems in presence of uncertainties. One of the techniques used for the prediction of passenger demand is the origin- destination ... -
State of the Art Review on Mobile Robots and Manipulators for Humanitarian Demining
(2016-07-04)Robotics solutions properly sized with suitable modularized structure and well adapted to local conditions of dangerous unstructured areas can greatly improve the safety of personnel as well as the work efficiency, ... -
Particle-Filtering-Based State-of-Health Estimation and End-of-Life Prognosis for Lithium-Ion Batteries at Operation Temperature
(Annual Conference of the PHM Society 2016Annual Conference of the PHM Society 2016, 2016-08-15)We present the implementation of a particle-filtering-based framework that estimates the State-of-Health (SOH) and predicts the End-of-Life (EOL) of Lithium-Ion batteries, efficiently incorporating variations of ambient ...