Now showing items 13-32 of 111

    • Buenas prácticas para el cumplimiento de la categoría 4, I+D, del Manual de ACAAI: Caso de estudio UTP 

      Guevara, Jessica; Berbey Alvarez, Aranzazu; Poveda, Héctor (2019-07)
      Este artículo presenta una metodología para recoger las buenas prácticas para el cumplimiento de la categoría 4 Investigación y desarrollo del Manual de ACAAI. La metodología es aplicada a programas de ingeniería de las 6 ...
    • Camera and laser range finder fusion for real-time car detection 

      Cáceres Hernández, Danilo; Hyun Jo, Kang; Kurnianggoro, Laksono (10/29/2014)
      This paper describes a car detection method by combining data obtained from a laser and a camera. Data from the camera and the laser range finder (LRF) are combined after a calibration method has been performed. The ...
    • Caracterización de la Línea 1 del Metro de Panamá 

      Berbey-Alvarez, Aranzazu; Guevara, Jessica; Merchan, Fernando; Caballero, Rony (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 ...
    • Characterization of the degradation process of lithium-ion batteries when discharged at different current rates 

      L. Quintero, Vanessa; Perez, Aramis; Jaramillo, Francisco; Rozas, Heraldo; Rozas, Heraldo; Jimenez, Diego; Orchard, Marcos; Moreno, Rodrigo (05/08/2018)
      The use of energy storage devices, such as lithium-ion batteries, has become popular in many different domains and applications. Hence, it is relatively easy to find literature associated with problems of battery state-of-charge ...
    • Characterization of the dynamic behavior of transition systems between rigid and flexible catenary 

      Sanz Bobi, Juan de Dios; Berbey Alvarez, Aranzazu; Calvo Hernadez, Alvaro; Guevara Cedeño, Jessica (2019-10)
      The study presented will deal with the dynamic behavior that exists before the transition that occurs at the entrance and exit of a tunnel when a rigid catenary has been installed in the latter while flexible catenary ...
    • Characterizing the degradation process of Lithium-Ion Batteries using a Similarity-Based-Modeling Approach 

      L. Quintero, Vanessa; Perez, Aramis; Jaramillo, Francisco; Orchard, Marcos (Fourth European Conference of the Prognostics and Health Management Society 2018Fourth European Conference of the Prognostics and Health Management Society 2018, 2018-07-01)
      This article proposes a Similarity-Based-Modeling (SBM) approach capable of characterizing the degradation process of a lithium-ion (Li-ion) battery when discharged under different current rates and different State-of-Charge ...
    • A Cognitive Way to Access the Frequency Spectrum 

      Maisonnat, Thibault; Poveda, Héctor (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 ...
    • Combination of RGB and Multispectral Imagery for Discrimination of Cabernet Sauvignon Grapevine Elements 

      Fernández, Roemi; Montes Franceschi, Héctor; Salinas, Carlota; Sarria, Javier; Armada, Manuel (2013-06-19)
      This paper proposes a sequential masking algorithm based on the K-means method that combines RGB and multispectral imagery for discrimination of Cabernet Sauvignon grapevine elements in unstructured natural environments, ...
    • Combining Edge and One-Point RANSAC Algorithm to Estimate Visual Odometry 

      Cáceres Hernández, Danilo; Dung Hoang, Van; Hyun Jo, Kang (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 ...
    • Compressive Sensing for Inverse Scattering 

      Marengo, Edwin A.; Hernández, R. D.; Citron, Y. R.; Gruber, F. K.; Zambrano, M.; Lev-Ari, H. (2008-06-30)
      Compressive sensing is a new field in signal processing and applied mathematics. It allows one to simultaneously sample and compress signals which are known to have a sparse representation in a known basis or dictionary ...
    • Conflict Resolution in the Electricity Sector - The Experts Panel of Chile 

      Fischer, R.; Palma-Behnke, Rodrigo; Guevara Cedeño, Jessica (2012-07-01)
      One of the main challenges facing the electricity sector worldwide is the design of efficient markets. In particular, the mechanisms used to solve regulatory conflicts are a crucial element of a regulatory regime and a ...
    • Control de Motores de Inducción Monofásicos por el Método de Orientación de Campo 

      González, Guadalupe; Barazarte, Ronald Y. (2013-07-05)
      Este trabajo presenta la implementación de ambas técnicas de control por orientación del campo, directa e indirecta, en motores de inducción monofásicos. Primero, se discutirán las generalidades del método de orientación ...
    • ¿Cómo evaluar la inserción de la investigación en la docencia universitaria? 

      Berbey Alvarez, Aranzazu (2016-11)
      La asignatura Tópicos de Actualización Tecnológica para estudiantes de ingeniería de IV año de Ingeniería electromecánica de la Universidad Tecnológica de Panamá establece dentro de sus objetivos generales y específicos ...
    • Cramér-Rao Bound Study of Multiple Scattering Effects in Target Localization 

      Marengo, Edwin A.; Zambrano Nuñez, Maytee; Berestesky, Paul (2012-07-04)
      The target position information contained in scattering data is explored in the context of the scalar Helmholtz operator for the basic two-point scatterer system by means of the statistical estimation framework of the ...
    • Crosswalk detection based on laser scanning from moving vehicle 

      Cáceres Hernández, Danilo; Filonenko, Alexander; Seo, Dongwook; Hyun Jo, Kang (07/22/2015)
      The safety plays the most important role for both pedestrian and driver in autonomous, semi-autonomous or non-autonomous vehicle. To improve pedestrian safety, this paper presents a new type of laser feature extraction ...
    • Design of a Two-Level Boost Converter 

      Barazarte, Ronald Y.; González, Guadalupe (2013-07-05)
      The objective of this paper is to demonstrate the design of a two-level boost converter and its controller. First, the context of the importance of such a converter is stablished. Then, the operation of an ideal converter ...
    • Detecting Zero-Moment Point in Legged Robot 

      Montes Franceschi, Héctor; Manuel, Armada; Nabulsi, Samir (07/01/2014)
      The study of Zero-moment point (ZMP) in ROBOCLIMBER (quadruped walking and climbing robot) was realized and calculated in real time during statically postural and dynamically balanced gait. Force sensor with strain gages ...
    • Décomposition d’Images Fondée sur l’Analyse de la Régularité Locale: Application au Codage Hybride d’Image 

      Merchán, Fernando; Turcu, Flavius; Najim, Mohamed (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 ...
    • Digital Transformation 

      Poveda, Héctor; Alboul, Lyuba; Beetz, Klaus; Bernabé, Franco; Carati, Fabio; Couglin, Tom; Mason Dambrot, Stuart; Dukes, Stephen; Fonseca, Nelson; Lozano Garzon, Carlos Andres; Giannattasio, Gustavo; Gopalakrishnan, Abhilash; Grise, Kathy; Henz, Patrick; Husain, Samina; De Kerckhove, Derrick; Munuswamy, Anand; Napp, Nicholas; Nisiotis, Louis; Ranaweera, Jeewika; Reiss, Torsten; Rivoira, Valentina; Saracco, Roberto; Veiga, Ricardo; Zhouqian, Cathy (2020-11-01)
      The amount of literature on Digital Transformation is staggering—and it keeps growing. Why, then, come out with yet another such document? Moreover, any text aiming at explaining the Digital Transformation by presenting ...
    • Efecto de la Temperatura de Deposición en los Parámetros Estructurales y de Transición Metal-Aislante, de Películas Delgadas de Dióxido de Vanadio (VO2) 

      Santamaría L., Mariano; Cruz de Gracia, Evgeni S.; Schelp, Luiz F.; de Almeida, Thiago Mori; Domínguez Della Pace, Rafael (2013-07-05)
      Se investigó el efecto de la temperatura de deposición en los parámetros estructurales y de transición de la fase metal–aislante en películas delgadas de VO2, producidas mediante la técnica de Erosión Iónica en ...