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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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  • Biau, Emmanuel, 1985-; Morís Fernández, Luis, 1982-; Holle, Henning; Ávila, César; Soto-Faraco, Salvador, 1970- (Elsevier, 2016)
    During public addresses, speakers accompany their discourse with spontaneous hand gestures (beats) that are tightly synchronized with the prosodic contour of the discourse. It has been proposed that speech and beat gestures ...
  • Bernardino Perez, Gabriel; Benkarim, Oualid M.; Sanz de la Garza, Maria; Prat Gonzàlez, Susanna; Sepúlveda-Martínez, Álvaro; Crispi Brillas, Fàtima; Sitges, Marta; Butakoff, Constantine; Craene, Mathieu de; Bijnens, Bart; González Ballester, Miguel Ángel, 1973- (Elsevier, 2020)
    Statistical shape analysis is a powerful tool to assess organ morphologies and find shape changes associated to a particular disease. However, imbalance in confounding factors, such as demographics might invalidate the ...
  • Vázquez, Toni Adame; Barrachina Muñoz, Sergio; Bellalta, Boris; Bel, Albert (MDPI, 2018)
    The emergence of low-power wide area networks (LPWANs) as a new agent in the Internet of Things (IoT) will result in the incorporation into the digital world of low-automated processes from a wide variety of sectors. The ...
  • Roelleke, Thomas; Kaltenbrunner, Andreas; Baeza Yates, Ricardo (Oxford University Press, 2014)
    In many applications, independence of event occurrences is assumed, even if there is evidence for dependence. Capturing dependence leads to complex models, and even if the complex models were superior, they fail to beat ...
  • Manathunga, Kalpani; Hernández Leo, Davinia (International Forum of Educational Technology & Society, 2015)
    There is a growing interest in understanding to what extent innovative educational technologies can be used to/nsupport massive courses. Collaboration is one of the main desired elements in massive learning actions/ninvolving ...
  • Ortigosa, Núria; Rodriguez López, Mérida; Bailón, Raquel; Sarvari, Sebastian Imre; Sitges, Marta; Gratacós Solsona, Eduard; Bijnens, Bart; Crispi Brillas, Fàtima; Laguna, Pablo (Elsevier, 2016)
    Intrauterine Growth Restriction (IUGR) and premature birth are associated with higher risk of cardiovascular diseases throughout adulthood. The aim of this study was to evaluate the influence of these factors in ventricular ...
  • Gómez Balduz, Olga; Okumura, Kenichi; Honjo, Osami; Sun, Mei; Ishii, Ryo; Bijnens, Bart; Friedberg, Mark K. (American Psychological Association (APA), 2018)
    The objective of the present study was to investigate mechanisms of heart rate (HR) reduction on biventricular function and interactions in experimental pulmonary arterial hypertension (PAH). We compared cardiac cycle ...
  • Bouchon, Camillia; Nazzi, Thierry; Gervain, Judit (Public Library of Science (PLoS), 2015)
    The repeated presentation of stimuli typically attenuates neural responses (repetition suppression) or, less commonly, increases them (repetition enhancement) when stimuli are highly complex, degraded or presented under ...
  • Moreno Bote, Rubén; Ramírez Ruiz, Jorge; Drugowitsch, Jan; Hayden, Benjamin Y. (National Academy of Sciences, 2020)
    In multialternative risky choice, we are often faced with the opportunity to allocate our limited information-gathering capacity between several options before receiving feedback. In such cases, we face a natural trade-off ...
  • Bonet, Blai; Geffner, Héctor (Elsevier, 2008)
    The automatic derivation of heuristic functions for guiding the search for plans is a fundamental technique in planning. The type of heuristics that have been considered so far, however, deal only with simple planning ...
  • Kraskov, Alexander; Stögbauer, Harald; Andrzejak, Ralph Gregor; Grassberger, Peter (IOP Publishing Ltd., 2005)
    We present a conceptually simple method for hierarchical clustering of data called mutual information clustering (MIC) algorithm. It uses mutual information (MI) as a similarity measure and exploits its grouping property: ...
  • Miguel Signorelli, Camilo A.; Uhrig, Lynn; Kringelbach, Morten L.; Jarraya, Béchir; Deco, Gustavo (Elsevier, 2020)
    Anesthesia induces a reconfiguration of the repertoire of functional brain states leading to a high function-structure similarity. However, it is unclear how these functional changes lead to loss of consciousness. Here we ...
  • Martorell Domínguez, Agustín; Gómez Gutiérrez, Emilia, 1975- (Taylor & Francis, 2015)
    This work presents a systematic methodology for set-class surface analysis using temporal multi-scale techniques. The method extracts the set-class content of all the possible temporal segments, addressing the representational ...
  • Valls, Victor; Sánchez, José Luis; Cano Bastidas, Cristina; Bellalta, Boris; Oliver Riera, Miquel (Elsevier, 2013)
    The paper presents two mechanisms for designing an on-demand, reliable and efficient collection protocol for Wireless Sensor Networks. The former is the Bidirectional Link Quality Estimation, which allows nodes to easily ...
  • Sanabria Russo, Luis; Barceló Vicens, Jaume; Bellalta, Boris; Gringoli, Francesco (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Collisions are a main cause of throughput degradation in wireless local area networks. The current contention mechanism used in the IEEE 802.11 networks is called carrier sense multiple access with collision avoidance ...
  • Andrzejak, Ralph Gregor; Espinoso Palacín, Anaïs; García-Portugués, Eduardo; Pewsey, Arthur; Epifanio, Jacopo; Leguia, Marc G.; Schindler, Kaspar A. (American Institute of Physics (AIP), 2023)
    The degree to which unimodal circular data are concentrated around the mean direction can be quantified using the mean resultant length, a measure known under many alternative names, such as the phase locking value or the ...
  • Coderch-Navarro, Sergi; Berjano, Enrique J.; Camara, Oscar; González-Suárez, Ana (Taylor & Francis, 2021)
    Purpose: While the standard setting during radiofrequency catheter ablation (RFCA) consists of applying low power for long times, a new setting based on high power and short duration (HPSD) has recently been suggested as ...
  • Lozano Solsona, Angel; Tulino, Antonia M.; Verdú, Sergio (Institute of Electrical and Electronics Engineers (IEEE), 2006)
    The analysis of the multiantenna capacity in the high-SNR regime has hitherto focused on the high-SNR slope (or maximum multiplexing gain), which quantifies the multiplicative /nincrease as function of the number of antennas. ...
  • Levkov, Klimentiy; Linzon, Yoav; Mercadal, Borja; Ivorra Cano, Antoni, 1974-; González, César Antonio; Golberg, Alexander (Elsevier, 2020)
    Optimization of protocols is required for each specific type of biomass processed by electroporation of the cell membrane with high voltage pulsed electric fields (PEF). Such optimization requires convenient and adaptable ...
  • Voits, Toms; Rothman, Jason; Calabria, Marco; Robson, Holly; Aguirre, Naiara; Cattaneo, Gabriele, 1984-; Costumero, Víctor; Hernández Pardo, Mireia; Juncadella, Montserrat; Marín-Marín, Lidón; Suades, Anna; Costa, Albert, 1970-; Pliatsikas, Christos (Cambridge University Press, 2024)
    Bilingualism has been shown to contribute to increased resilience against cognitive aging. One of the key brain structures linked to memory and dementia symptom onset, the hippocampus, has been observed to adapt in response ...

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