Ara es mostren els items 42-56 de 56

    • Prototipo de pulsera para la medida de ECG bajo demanda y la medida continua de la onda de pulso 

      Ferrer Mileo, Víctor; Barea Cañizares, Alberto; Mateu Mateus, Marc; Guede Fernández, Federico; Fernández Chimeno, Mireya; Ramos Castro, Juan José; García González, Miguel Ángel (Universitat Politècnica de València, 2016)
      Comunicació de congrés
      Accés obert
      El interés en la variabilidad de ritmo cardiaco (HRV) y la estimación de la presión arterial a partir del tiempo de llegada de la onda de pulso (PAT) se ha incrementado exponencialmente en los últimos años debido a los ...
    • Real time heart rate variability assessment from android smartphone camera photoplethysmography: postural and device influences 

      Guede Fernández, Federico; Ferrer Mileo, Víctor; Ramos Castro, Juan José; Fernández Chimeno, Mireya; García González, Miguel Ángel (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The aim of this paper is to present a smartphone based system for real-time pulse-to-pulse (PP) interval time series acquisition by frame-to-frame camera image processing. The developed smartphone application acquires ...
    • RFID system evaluation against radiated transient noise 

      Pous Solà, Marc; Fernández Chimeno, Mireya; Silva Martínez, Fernando (2010)
      Text en actes de congrés
      Accés obert
      In this paper a radiofrequency identification system according to standard ISO/IEC 14443 type-B is evaluated in presence of transient noise. This real time communication system working at 13.56 MHz is interfered in a ...
    • RFID systems in medical environment: EMC issues 

      Fernández Chimeno, Mireya; Silva Martínez, Fernando (2010)
      Comunicació de congrés
      Accés obert
      RFID is a promising technology in the healthcare area in order to improve patient safety and increase efficiency and reduce costs in the daily healthcare work. This paper analyzes the available literature regarding both ...
    • SeniorFit : Una aplicación móvil para el seguimiento de la adherencia a estilos de vida saludable para gente mayor 

      Guede Fernández, Federico; Ferrer Mileo, Víctor; Fernández Chimeno, Mireya; Ramos Castro, Juan José; García González, Miguel Ángel (Universitat Politècnica de València, 2016)
      Comunicació de congrés
      Accés obert
      El envejecimiento progresivo de la población en los países desarrollados exige la promoción de estilos de vida saludables para fomentar el envejecimiento activo. En este trabajo se presenta una aplicación denominada ...
    • Sistemas de test automático : curso de laboratorio 

      Fernández Chimeno, Mireya; García González, Miguel Ángel; Ramos Castro, Juan José; Riu Costa, Pere Joan; Rosell Ferrer, Francisco Javier (Edicions UPC, 1999)
      Llibre
      Accés restringit a la comunitat UPC
      Este libro es un curso de laboratorio formado por 9 prácticas, mediante las cuales se pretende conseguir tres objetivos: Dar conocer a los estudiantes de electrónica una herramienta real y de amplia aceptación industrial ...
    • SIVA UAV: a case study for the EMC analysis of composite air vehicles 

      Cabello, Miguel R.; Vallina Fernández, Sergio Manuel; Pous Solà, Marc; Pascual, Enrique; Angulo, Luis D.; López, Patricia; Riu Costa, Pere Joan; Gutierrez, Guadalupe G.; Mateos, Daniel; Poyatos, David; Fernández Chimeno, Mireya; Alvarez, Jesus; Pantoja, Mario F.; Añón, Manuel; Silva Martínez, Fernando; Bretones, Amelia R.; Trallero, Rafael; Nuño Fernández, Luis; Escot, David; Martin, Rafael G.; Garcia, Salvador G. (2017-08-01)
      Article
      Accés obert
      The increased use of carbon-fiber composites in unmanned aerial vehicles is a challenge for their EMC assessment by numerical solvers. For accurate and reliable simulations, numerical procedures should be tested not only ...
    • Synchrosqueezing index for detecting drowsiness based on the respiratory effort signal 

      Rodríguez-Ibáñez, N.; García González, Miguel Ángel; Fernández Chimeno, Mireya; De Rosario, H.; Ramos Castro, Juan José (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Objective: The aim of this work is to evaluate a new index to assess the alertness state of drivers based on the respiratory dynamics derived from an inductive band using the variability of the respiratory rhythms assessed ...
    • Textile electrode characterization: Dependencies in the skin-clothing-electrode interface 

      Macías Macías, Raúl; Fernández Chimeno, Mireya; Bragós Bardia, Ramon (IOPScience, 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Given the advances in the technology known as smart textiles, the use of textile electrodes is more and more common. However this kind of electrodes presents some differences regarding the standard ones as the Ag-AgCl ...
    • The Effect of Electrocardiographic Lead Choice on RR Time Series 

      García González, Miguel Ángel; Ramos Castro, Juan José; Fernández Chimeno, Mireya (2011)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Results of heart rate variability analysis depend on the quality of the initial RR time series that is measured only in one lead of the ECG. This work shows that RR time series can subtly change from lead ...
    • Transient perturbation analysis in digital radio 

      Jauregui Tellería, Ricardo; Pous Solà, Marc; Fernández Chimeno, Mireya; Silva Martínez, Fernando (2010)
      Text en actes de congrés
      Accés obert
      This paper presents a new simulation methodology to study the effect of radiated transient disturbances on digital communication systems. The procedure is divided in two stages. In the first one, FDTD numerical simulation ...
    • Un método rápido para la cuantificación de la autosemejanza de corto alcance en series RR 

      García González, Miguel Ángel; Fernández Chimeno, Mireya; Ramos Castro, Juan José (Universidad Carlos III de Madrid (UC3M), 2010)
      Text en actes de congrés
      Accés obert
      Se propone un nuevo método para la cuantificación de la autosemejanza de corto alcance en series temporales. Los índices propuestos presentan alta correlación con los resultados del análisis de fluctuaciones tras ...
    • Understanding electrosurgical unit perturbations in order to address hospital operating room electromagnetic compatibility 

      Fernández Chimeno, Mireya; Quílez Figuerola, Marcos; Silva Martínez, Fernando (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2006-06-30)
      Article
      Accés obert
      We analyze the radiated emissions from a low power electrosurgical unit (ESU). Measurements at a 3-meter distance are performed in order to find a suitable measurement setup intended to reproduce realistically the real ...
    • Using smartphone bases biodevices for analyzing physiological, psychological and behavioral user’s habits 

      Guede Fernández, Federico; Pous Solà, Marc; García González, Miguel Ángel; Capdevila Ortis, Lluís; Ramos Castro, Juan José; Fernández Chimeno, Mireya (SciTePress, 2013)
      Comunicació de congrés
      Accés obert
      As a consequence of increasing life expectancy, the promotion of lifestyles that allow aging wellbeing guarantees has acquired great importance in the developed countries. However, the adherence to healthy behaviors in ...
    • Ventilation and heart rate monitoring in drivers using a contactless electrical bioimpedance system 

      Macías Macías, Raúl; Garcia Cabezas, Maria de la Cruz; Ramos Lara, Rafael Ramón; Bragós Bardia, Ramon; Fernández Chimeno, Mireya (Institute Of Physics Publishing Ltd, 2013)
      Text en actes de congrés
      Accés obert
      Nowadays, the road safety is one of the most important priorities in the automotive industry. Many times, this safety is jeopardized because of driving under inappropriate states, e.g. drowsiness, drugs and/or alcohol. ...