Now showing items 21-40 of 42

    • Fundamentos de ordenadores : programación en C 

      Jiménez Castells, Marta; Otero Calviño, Beatriz (Iniciativa Digital Politècnica, 2013)
      Book
      Open Access
      Este libro va dirigido a estudiantes que se inician en la programación en C. El libro trata de forma sencilla los aspectos más básicos de la programación, utilizando únicamente un subconjunto representativo de las sentencias ...
    • ICT4Girls: from high school to university: an approach 

      Gil, Marisa; Jiménez Castells, Marta; Otero Calviño, Beatriz (2011-06-20)
      External research report
      Open Access
      Technological advances are improving living conditions. Oddly, there continues to be a decrease in the number of ICT students. The decline in the number of female students is particularly noteworthy. One of the main reasons ...
    • La Presencia de la mujer en las carreras tecnológicas 

      Salamí San Juan, Esther; Otero Calviño, Beatriz (2009-06-19T10:08:01Z)
      Conference report
      Open Access
      El presente artículo realiza un estudio estadístico de la presencia de la mujer en las carreras tecnológicas. Inicialmente, mostraremos la situación de las mujeres en las universidades españolas y compararemos estos ...
    • Laboratorio virtual basado en MATLAB para la docencia de Acústica en el Grado de Telecomunicación 

      Frances, Jorge; Bleda, Sergio; Otero Calviño, Beatriz; Calzado, E. M.; González, J. de D.; Heredia, S.; Hernandez, A.; Hidalgo, A.; Méndez, D. I.; Yebra, M. S.; Vera, J. (2014)
      Conference lecture
      Restricted access - publisher's policy
      En este trabajo se presentan los primeros resultados derivados del desarrollo de un laboratorio virtual para el estudio de las ondas mecánicas en barras con diferentes condiciones de contorno. La aplicación permite visualizar ...
    • Long short-term memory networks for earthquake detection in Venezuelan regions 

      Mus León, Sergi; Gutiérrez Escobar, Norma; Tous Liesa, Rubén; Otero Calviño, Beatriz; Cruz de la Cruz, Stalin Leonel; Llácer Giner, David; Alvarado Bermúdez, Leonardo; Rojas, Otilio (Springer, 2019)
      Conference lecture
      Open Access
      Reliable earthquake detection and location algorithms are necessary to properly catalog and analyze the continuously growing seismic records. This paper reports the results of applying Long Short-Term Memory (LSTM) networks ...
    • Los videos como una herramienta para evaluar las competencias transversales de aprendizaje autónomo y de trabajo en grupo 

      Otero Calviño, Beatriz (2011-09)
      Other
      Open Access
      El objetivo principal de la actividad es realizar un video en donde los estudiantes expliquen un tema determinado de la asignatura, que previamente no ha sido explicado en clase. La actividad evalúa las competencias ...
    • Low dispersive modeling of Rayleigh waves on partly staggered grids 

      Rojas, Otilio; Otero Calviño, Beatriz; Castillo, José; Day, Steven (2013-10-01)
      Article
      Restricted access - publisher's policy
      In elastic media, finite-difference (FD) implementations of free-surface (FS) boundary conditions on partly staggered grid (PSG) use the highly dispersive vacuum formulation (VPSG). The FS boundary is embedded into a ...
    • La metodología ANCORA aplicada a la asignatura "Introducción a los ordenadores" de la ETSETB-UPC 

      Otero Calviño, Beatriz; Bofill Soliguer, Pablo (2006-02)
      Conference report
      Open Access
      Este trabajo describe las actividades realizadas y los resultados obtenidos al aplicar la metodología ANCORA a la asignatura Introducción a los Ordenadores impartida en el cuatrimestre 1A (curso otoño 2005) de Ingeniería ...
    • Mobile resource management for better user experience: an audio case study 

      Morales Pacheco, Roberto Antonio; Otero Calviño, Beatriz; Gil, Marisa (2010)
      Conference report
      Open Access
      Ubiquitous environment's research has evolved considerably over the last years. The wide range of mobile devices, their high diversity and mobility have raised a variety of challenges being resource management a predominant, ...
    • Modeling seismic wave propagation using staggered-grid mimetic finite differences 

      Solano, Freysimar; Guevara-Jordan, Juan; González, Carlos; Rojas, Otilio; Otero Calviño, Beatriz (2017-04-12)
      Article
      Open Access
      Mimetic finite difference (MFD) approximations of continuous gradient and divergente operators satisfy a discrete version of the Gauss-Divergente theorem on staggered grids. On the mimetic approximation of this integral ...
    • Multi-GPU and multi-CPU accelerated FDTD scheme for vibroacoustic applications 

      Francés Monllor, Jorge; Otero Calviño, Beatriz; Bleda Pérez, Sergio; Gallego Rico, Sergi; Neipp López, Cristian; Urbano-Márquez, A.; Beléndez Vazquez, Augusto (2015-06-01)
      Article
      Open Access
      The Finite-Difference Time-Domain (FDTD) method is applied to the analysis of vibroacoustic problems and to study the propagation of longitudinal and transversal waves in a stratified media. The potential of the scheme and ...
    • Operación stencil en CUDA 

      Garcés, Bernardo; Herrero Zaragoza, José Ramón; Otero Calviño, Beatriz (2011-11-29)
      External research report
      Open Access
      Los problemas derivados de la disipación de energía en la computación secuencial, están haciendo que cada vez se popularice más el uso de máquinas y sistemas con mayor cantidad de núcleos de proceso, pasando desde pequeños ...
    • Performance analysis of SSE and AVX instructions in multi-core CPUs and GPU computing on FDTD scheme for solid and fluid vibration problems 

      Francés, Jorge; Bleda, Sergio; Márquez, Andrés; Neipp, Cristian; Gallego, Sergi; Otero Calviño, Beatriz; Beléndez, Augusto (2013-12-04)
      Article
      Restricted access - publisher's policy
      In this work a unified treatment of solid and fluid vibration problems is developed by means of the Finite-Difference Time-Domain (FDTD). The scheme here proposed takes advantage from a scaling factor in the velocity fields ...
    • Performance analysis of SSE instructions in multi-core CPUs and GPU computing on FDTD scheme for solid and fluid vibration problem 

      Francés, Jorge; Bleda, Sergio; Márquez, Andrés; Neipp, Cristian; Gallego, Sergi; Otero Calviño, Beatriz; Beléndez, Augusto (2013)
      Conference report
      Open Access
      In this work a unified treatment of solid and fluid vibration problems is developed by means of the Finite-Difference Time-Domain (FDTD). The scheme here proposed introduces a scaling factor in the velocity fields that ...
    • Strategies of Domain Decomposition to Partition Mesh-Based Applications onto Computational Grids 

      Otero Calviño, Beatriz; Gil, Marisa (2011-05-02)
      Article
      Open Access
      In this paper, we evaluate strategies of domain decomposition in Grid environment to solve mesh-basedapplications. We compare the balanced distribution strategy with unbalanced distribution strategies. While the former is ...
    • SURF-based mammalian species identification system 

      Otero Calviño, Beatriz; Rodríguez Luna, Eva; Ventura Queija, Jacint (2016-05-31)
      Article
      Open Access
      The development of tools for the automated identification of species will reduce the burden of routine identifications conducted by many biologists. The design of these tools is difficult because it depends on the proper ...
    • Teaching engineering with autonomous learning activities 

      Otero Calviño, Beatriz; Rodríguez Luna, Eva; Royo Chic, Pablo (OmniaScience, 2015-09)
      Article
      Open Access
      This paper proposes several activities that encourage self-learning in engineering courses. For each activity, the context and the pedagogical issues addressed are described emphasizing strengths and weaknesses. Specifically, ...
    • Teaching engineering with autonomous learning activities 

      Otero Calviño, Beatriz; Rodríguez Luna, Eva; Royo Chic, Pablo (Institut de Ciències de l'Educació (ICE), 2015-09-01)
      Article
      Open Access
      This paper proposes several actvites that encourage self-learning in engineering courses. For each actvity, the context and the pedagogical issues addressed are described emphasizing strengths and weaknesses. Specifcally, ...
    • Teaching engineering with autonomous learning tools: good practices in GRAPAU-RIMA 

      Marcé Nogué, Jordi; Salán Ballesteros, Maria Núria; Aragoneses Aguado, Andrés; Bernat Masó, Ernest; Escrig Pérez, Christian; Otero Calviño, Beatriz; Rupérez de Gracia, Elisa; Illescas Fernandez, Silvia (2012-09-03)
      Article
      Restricted access - publisher's policy
    • Un esquema paralelo para el cálculo del pseudoespectro de matrices de gran magnitud 

      Otero Calviño, Beatriz; Astudillo, Reinaldo; Castillo, Zenaida (Universitat Politècnica de Catalunya. CIMNE, 2015-01-01)
      Article
      Open Access
      El pseudoespectro es una gran herramienta para el estudio de sistemas dinámicos asociados a matrices no normales. En las últimas décadas su estudio y aplicación se ha intensificado, por lo que realizar su cálculo de forma ...