Desenvolupament de nous equips i sistemes d’instrumentació en les àrees de medicina, biotecnologia, test automàtic i compatibilitat electromagnètica. Millora i desenvolupament de nous mètodes de mesura, sobretot per a diagnòstic mèdic, processos biotecnològics i mesures de camps electromagnètics en zones de camp proper i aplicacions d’automoció.

Recent Submissions

  • Sarcomere disruptions of slow fibres resulting from mountain ultramarathon 

    Carmona, Gerard; Roca, Emma; Guerrero, Mario; Cussó, Roser; Irurtia Amigo, Alfredo; Nescolarde Selva, Lexa Digna; Brotons, Daniel; Bedini, José Luis; Cadefau, Joan (2015-11-02)
    Article
    Open Access
    Objective: To investigate changes after a mountain ultramarathon (MUM) in the serum concentration of fast (FM) and slow (SM) myosin isoforms, which are fiber-type-specific sarcomere proteins. The changes were compared ...
  • A methodology to quantify the differences between alternative methods of heart rate variability measurement 

    García González, Miguel Ángel; Fernández Chimeno, Mireya; Guede Fernández, Federico; Ferrer Mileo, Víctor; Argelagós Palou, Ariadna; Álvarez Gómez, Laura; Parrado Romero, Eva; Moreno Sánchez, Jordi; Capdevila, Lluis; Ramos Castro, Juan José (Institute of Physics (IOP), 2015-12-14)
    Article
    Open Access
    This work proposes a systematic procedure to report the differences between heart rate variability time series obtained from alternative measurements reporting the spread and mean of the differences as well as the agreement ...
  • Interpulse multifrequency electrical impedance measurements during electroporation of adherent differentiated myotubes 

    García Sánchez, Tomás; Azan, Antoine; Leray, Isabelle; Rosell Ferrer, Francisco Javier; Bragós Bardia, Ramon; Mir, Lluís M. (2015-10-01)
    Article
    Restricted access - publisher's policy
    In this study, electrical impedance spectroscopy measurements are performed during electroporation of monolayers of differentiated myotubes. The time resolution of the system (1 spectrum/ms) enable 860 full spectra (21 ...
  • On the statistical properties of the peak detection for time-domain EMI measurements 

    Azpúrua Auyanet, Barón Marco Aurelio; Pous Solà, Marc; Silva Martínez, Fernando (2015-07-12)
    Article
    Restricted access - publisher's policy
    This paper presents a discussion on the inherent characteristics of the measurements performed with time-domain electromagnetic interference measurement systems in regards of the detection of the maximum emissions levels. ...
  • Effect of vibration frequency on agonist and antagonist arm muscle activity 

    Rodríguez Jiménez, Sergio; Benítez Herrera, Adolfo; García González, Miguel Ángel; Moras-Feliu, Gerard; Maffiuletti, Nicola A. (2015-01-23)
    Article
    Restricted access - publisher's policy
    Purpose This study aimed to assess the effect of vibration frequency (fout) on the electromyographic (EMG) activity of the biceps brachii (BB) and triceps brachii (TB) muscles when acting as agonist and antagonist during ...
  • Improving time-domain EMI measurements through digital signal processing 

    Azpúrua Auyanet, Barón Marco Aurelio; Pous Solà, Marc; Cakir, S.; Silva Martínez, Fernando; Cetinta, M. (2015-07)
    Article
    Restricted access - publisher's policy
    This article is intended to provide a set of recommended practices for improving of the Time-Domain EMI measurement systems by means of digital signal processing. We have focused on two major aspects: the optimal configuration ...
  • Improved assessment of fibre content and orientation with inductive method in SFRC 

    Pialarissi Cavalaro, Sergio Henrique; López Carreño, Rubén-Daniel; Torrents Dolz, Josep M.; Aguado de Cea, Antonio (2015-06)
    Article
    Restricted access - publisher's policy
    The inductive method is a robust and simple non-destructive test to assess the content and the distribution of steel fibres in FRC. Despite the advantages in comparison with other methods, further studies are still needed ...
  • Assessment of energy expended in physical activity by a smartphone-based system 

    Guede Fernández, Federico; Carbones Fargas, Bernat; Capdevila Ortis, Lluís; García González, Miguel Ángel; Ramos Castro, Juan José; Fernández Chimeno, Mireya (Springer, 2014)
    Conference report
    Restricted access - publisher's policy
    The aim of this paper is to present a smartphone based system to assess daily energy expended in physical activ- ity (PA). Nowadays, sedentary li festyle is increasingly recog- nized as a serious, worldwide public ...
  • RR time series comparison obtained by H7 polar sensors or by photoplethysmography using smartphones: breathing and devices influences 

    Mateu Mateus, Marc; Guede Fernández, Federico; García González, Miguel Ángel (Springer, 2014)
    Conference report
    Restricted access - publisher's policy
    This work compares the time series obtained by measuring simultaneously the RR time series with a Polar Sensor and the Pulse to Pulse (PP) time series by using the camera of smartphones. The measured differences ...
  • Statistical performance comparison between the FSV and the FS-NMI index 

    Azpúrua Auyanet, Barón Marco Aurelio; Jauregui Telleria, Ricardo Ignacio; Silva Martínez, Fernando; Parra, Xileidys (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Restricted access - publisher's policy
    This paper presents a performance comparison between two validation methods developed specifically for the Computational Electromagnetics purposes: the Feature Selective Validation (FSV) and the Feature Selective Normalized ...

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