Now showing items 158-177 of 410

    • A family of experiments to validate measures for UML activity diagrams of ETL processes in data warehouses 

      Muñoz, Lilia; Mazón, Jose Norberto; Trujillo, Juan (11/01/2010)
      In data warehousing, Extract, Transform, and Load (ETL) processes are in charge of extracting the data from the data sources that will be contained in the data warehouse. Their design and maintenance is thus a cornerstone ...
    • Finding the Place: How to Train and Use Convolutional Neural Networks for a Dynamically Learning Robot 

      Cruz, Edmanuel; Rangel, José Carlos; Gomez Donoso, Francisco; Bauer, Zuria; Cazorla, Miguel; García Rodríguez, José (10/15/2018)
      For a robot, the ability to adapt his knowledge automatically and customize its behavior is a key feature. Furthermore, a robot should be able to carry out its tasks at a long-term basis, performing it seamlessly in presence ...
    • Finding Ways to Bring Education to Everyone in Panama Through Mobile Learning 

      Castillo, Aris; Clunie, Gisela (2013-07-05)
      This paper presents the main features developed for a mobile learning application to expand the possibilities of learning for students from rural areas or those constrained by schedule and location to attend school. The ...
    • A Flexible Architecture to Promote the Integration between Moodle and Social Network Sites 

      de Clunie, Gisela T.; Crespo, Sérgio; Braz, Lucas; Serao, Tassia (01/01/2013)
      Social networking sites make it possible for Internet users to communicating, sharing, cooperating and expressing their ideas. Also known as SNSs, theywield impressive attraction within its users, who spend several daily ...
    • Floor Response of SDOF Systems with Metallic Structural Fuses 

      Vargas, Ramiro (2004-06-26)
      The floor demands of Single-Degree-of-Freedom (SDOF) systems designed or retrofitted with metallic structural fuses are studied in this article. Floor velocity and acceleration are obtained and comparisons are made between ...
    • Forming Teams for Teaching Programming based on Static Code Analysis 

      Arosemena-Trejos, Davis; Crespo, Sergio; Clunie, Clifton (2012-07-04)
      The use of team for teaching programming can be effective in the classroom because it helps students to generate and acquire new knowledge in less time, but these groups to be formed without taking into account some respects, ...
    • Frame retransmission using a modified VST-TDMA access protocol in Picocell/WPAN 

      L. Quintero, Vanessa; Estevez, Carlos (2017 IEEE 9th Latin-American Conference on Communications (LATINCOM)2017 IEEE 9th Latin-American Conference on Communications (LATINCOM), 12/28/2017)
      The VST-TDMA access protocol has shown to have many advantages over existing protocols in centralized (star) wireless network architectures. As most data-link layer protocols, it does not have a recovery feature as data ...
    • From implicit to touching interaction by identification technologies: Towards tagging context 

      Villarreal, Vladimir; Hervás, Ramón; Bravo, José; Fuentes, Carmen; Chavira, Gabriel; Nava, Salvador; Fontecha, Jesús; Casero, Gregorio; Peña, Rocio; Vergara, Marcos (07/19/2009)
      Intelligent environments need interactions capable of detecting users and providing them with good-quality contextual information. In this sense we adapt technologies, identifying and locating people for supporting their ...
    • From implicit to touching interaction: RFID and NFC approaches 

      Villarreal, Vladimir; Salvador, Nava; Chavira, Gabriel; Hervas, Ramon; Bravo, José (05/25/2008)
      Intelligent environments need interactions capable of detecting users and providing them with goodquality contextual information. In this sense we adapt technologies identifying and locating people adjusting their requirements. ...
    • Fusión de Imágenes Basada en Sensado Compresivo 

      Petrerena, Josá A.; Murcia, Carlos; Bourdet, Desiderio; Merchán, Fernando (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 ...
    • Fusión de Imágenes con Múltiples Puntos de Enfoque Basado en Sensado Compresivo 

      Quezada, Erick; Arribasplata, Roger; Merchán, Fernando (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 ...
    • A Fuzzy Logic Approach To Modelling The Passengers’ Flow And Dwelling Time 

      Berbey Álvarez, Aranzazu; Galán, Ramón; Sanz Bobi, Juan de Dios; Caballero, Rony (2012-07-04)
      The passengers’ flow and station dwell time estimation are important tasks for mass transit planning. However, classical methods are difficult to apply into some practical achievements. This paper presents a new approach ...
    • A Fuzzy Logic Inference Approach for the Estimation of the Passengers Flow Demand 

      Berbey Álvarez, Aranzazu; Caballero, Rony; Sanz Bobi, Juan de Dios; Galán, Ramón (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 ...
    • Gender Equity in ICT Research 

      Muñoz, Lilia (2018-07-09)
      The relationship between women and Information and Communication Technologies (ICT) is changing but the presence of women in technical and scientific studies and research in these fields is much lower than that of men. In ...
    • Genetic diversity and connectivity remain high in Holothuria polii (Delle Chiaje 1823) across a coastal lagoon-open sea environmental gradient 

      Vergara-Chen, Carlos; González-Wangüemert, Mercedes; Marcos, Concepción; Pérez-Ruzafa, Ángel (2010-07-11)
      Coastal lagoons represent habitats with widely heterogeneous environmental conditions, particularly as regards salinity and temperature, which fluctuate in both space and time. These characteristics suggest that physical ...
    • Geoffrey: An Automated Schedule System on a Social Robot for the Intellectually Challenged 

      Rangel, José Carlos; Cruz, Edmanuel; Escalona, Félix; Bauer, Zuria; Cazorla, Miguel; García Rodríguez, José; Martinez Martin, Ester; Gomez Donoso, Francisco (12/02/2018)
      The accelerated growth of the percentage of elder people and persons with brain injury-related conditions and who are intellectually challenged are some of the main concerns of the developed countries. These persons often ...
    • Geophysical Investigations in the Old Panama Archaeological Site 

      Mojica, Alexis; Acosta, Leomar; Acosta, Leomar; Guérin, Roger; Ho, Carlos A.; Caballero, Orlando (2006-06-28)
      The results of geophysical prospections in an archaeological site of hispanic type in Panama (Central America) are presented in this article. The archaeological site of Old Panama has been intensively investigated with the ...
    • Guía de Estilo para el Diseño de Interfaces de Software Educativos para el Apoyo a la Reeducación de los Niños con Dislexia 

      Díaz Quintero, María de Jesús; Quintero, Natividad; Rodríguez, Kexy (01/01/2014)
      Este articulo tiene como objetivo presentar un trabajo de investigación realizado para el desarrollo de una Guía de estilo orientada al diseño de interfaces de software educativos para el apoyo a la reeducación de los niños ...
    • Guía para la Producción de Objetos de Aprendizaje Accesibles 

      Castillo, Sugeys; Griffin, Yaizet; Aguirre, Isabel (08/01/2013)
      Las experiencias derivadas de las observaciones registradas en los centros de educación básica del área metropolitana y de las provincias de la República de Panamá, en base al trabajo que realizan los maestros para atender ...
    • HACCP: Una Herramienta Para la Industria de los Vegetales Frescos Cortados 

      Tejedor, Wedleys (2005-03-01)
      El sistema de Análisis de Peligros y Puntos Críticos de Control (HACCP, siglas en inglés) es un sistema de inocuidad alimentaria, diseñado para identificar y valorar peligros, establecer y vigilar controles para prevenir, ...