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Browsing Articles (Departament de Tecnologies de la Informació i les Comunicacions) by Title

Browsing Articles (Departament de Tecnologies de la Informació i les Comunicacions) by Title

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  • Sanz de la Garza, Maria; Rubies, Cira; Batlle, Montserrat; Bijnens, Bart; Mont, Lluís; Sitges, Marta; Guasch, Eduard (American Physiological Society, 2017)
    Arrhythmogenic right ventricular (RV) remodeling has been reported in response to regular training, but it remains unclear how exercise intensity affects the presence and extent of such remodeling. We aimed to assess the ...
  • Amiri Nezhad, Maryam; Guerrero Zapata, Manel; Bellalta, Boris; Cerdà Alabern, Llorenç (SpringerOpen, 2014)
    In the context of wireless network simulation, many simulators are capable of evaluating the performance of single-channel network protocols, but they need many modifications to be able to simulate multi-radio multi-channel ...
  • Vazquez-Corral, Javier; Bertalmío, Marcelo (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Blind gamma estimation is the problem of estimating the gamma function that is applied to a linear image both for perceptual reasons and for the compensation of the non-linear behavior of displays. Gamma values change both ...
  • Deco, Gustavo; Cabral, Joana R. B.; Woolrich, Mark; Stevner, Angus B. A.; Van Hartevelt, Tim J.; Kringelbach, Morten L. (Elsevier, 2017)
    During rest, envelopes of band-limited on-going MEG signals co-vary across the brain in consistent patterns, which have been related to resting-state networks measured with fMRI. To investigate the genesis of such envelope ...
  • Abolafia, Juan M.; Martínez-García, Marina; Deco, Gustavo; Sanchez-Vives, Maria V (Frontiers Media, 2011)
    In this study, we recorded single unit activity from rat auditory cortex while the animals performed an interval-discrimination task. The animals had to decide whether two auditory stimuli were separated by either 150 or ...
  • Martinez-Pabon, Francisco; Caicedo-Guerrero, Jaime; Ibarra-Samboni, Jhon Jairo; Ramírez-González, Gustavo Adolfo; Hernández Leo, Davinia (Hindawi Publishing Corporation, 2015)
    A new generation of public displays demands high interactive and multiscreen features to enrich people’s experience in new pervasive environments. Traditionally, research on public display interaction has involved mobile ...
  • Albó, Laia; Hernández Leo, Davinia; Moreno Oliver, Verónica (Taylor & Francis, 2018)
    This paper explores how the use of smartphones vs. laptops influences students’ engagement, behaviour and experience watching academic videos in a collaborative classroom. Experiments were run in authentic teaching sessions ...
  • Overvliet, Krista E.; Azañón Gracia, Elena; Soto-Faraco, Salvador, 1970- (Elsevier, 2011)
    Remapping tactile events from skin to external space is an essential process for human behaviour. It allows us to refer tactile sensations to their actual externally based location, by combining anatomically based somatosensory ...
  • Andreu, Fuensanta; Caselles, Vicente; Díaz, Jesus Ildefonso; Mazón, Jose (Elsevier, 2002)
    We prove the existence of a finite extinction time for the solutions of the Dirichlet problem for the total variation flow. For the Neumann problem, we prove that the solutions reach the average of its initial datum in ...
  • Caselles, Vicente; Chambolle, Antonin; Novaga, Matteo (European Mathematical Society (EMS), 2010)
    We show that generically the subsets of RN with finite volume RN have a unique Cheeger set, in the sense that there always exists a nearby set which has a unique Cheeger set. We also prove that Cheeger sets are C1,1, when ...
  • Hernández Leo, Davinia; Nieves, Raul; Arroyo, Ernesto; Rosales, Andrea; Melero Gallardo, Javier; Blat, Josep (Graz University of Technology. Institut für Informationssysteme und Computer Medien (IICM), 2012)
    Carrying out collaborative learning activities (supported by technologies or not)/ntypically involves the coordination of multiple participants, in their dynamic assignment to/ngroups and roles and in the distribution of ...
  • Serra, Xavier; Bresin, Roberto; Camurri, Antonio (Taylor & Francis (Routledge), 2007)
    Based on the current context of the Sound and Music Computing (SMC) field, the state of the art in research and the open issues that have been identified and described in other articles of this journal issue, in this article ...
  • Oramas, Sergio; Ostuni, Vito Claudio; Di Noia, Tommaso; Serra, Xavier; Di Sciascio, Eugenio (ACM Association for Computer Machinery, 2017)
    The Web has moved, slowly but steadily, from a collection of documents towards a collection of structured data. Knowledge graphs have then emerged as a way of representing the knowledge encoded in such data as well as a ...
  • Pérez-Bellido, Alexis; Soto-Faraco, Salvador, 1970-; López-Moliner, Joan (American Physical Society, 2012)
    Cross-modal enhancement can be mediated both by higher-order effects due to attention and decision making and by detection-level stimulus-driven interactions. However, the contribution of each of these sources to behavioral ...
  • Soto-Faraco, Salvador, 1970-; Papai, Marta Szabina (Nature Publishing Group, 2017)
    Cross-modal interactions can lead to enhancement of visual perception, even for visual events below awareness. However, the underlying mechanism is still unclear. Can purely bottom-up cross-modal integration break through ...
  • Ferrés, Daniel; AbuRa’ed, Ahmed; Saggion, Horacio (Sociedad Española para el Procesamiento del Lenguaje Natural (SEPLN), 2017)
    Morphological Generation is the task of producing the appropiate in- flected form of a lemma in a given textual context and according to some morphological features. This paper describes and evaluates wide-coverage ...
  • Bertalmío, Marcelo; Vazquez-Corral, Javier (Elsevier, 2018)
    Gamut mapping transforms the color gamut of an image to that of a target device. Two cases are usually considered: gamut reduction (target gamut smaller than source gamut), and gamut extension (target gamut larger than ...
  • Baus, Cristina; Bas Villalba, Jesús Antonio; Calabria, Marco; Costa, Albert, 1970- (Frontiers, 2017)
    Here we investigated how the language in which a person addresses us, native or foreign, influences subsequent face recognition. In an old/new paradigm, we explored the behavioral and electrophysiological activity associated ...
  • Biau, Emmanuel, 1985-; Torralba, Mireia; Fuentemilla, Lluis; De Diego Balaguer, Ruth; Soto-Faraco, Salvador, 1970- (Elsevier, 2015)
    Speakers often accompany speech with spontaneous beat gestures in natural spoken communication. These gestures are usually aligned with lexical stress and can modulate the saliency of their affiliate words. Here we addressed ...
  • Marques, Ricardo; Bouville, Christian; Bouatouch, Kadi (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    We propose a theoretical framework, based on the theory of Sobolev spaces, that allows for a comprehensive analysis of quadrature rules for integration over the sphere. We apply this framework to the case of shading ...

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