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Browsing Recerca: articles, congressos, llibres by Title

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  • García Armada, Ana; Hong, Li; Lozano Solsona, Àngel (Institute of Electrical and Electronics Engineers (IEEE), 2009)
    For single-user MIMO communication with uncoded and coded QAM signals, we propose bit and power loading schemes that rely only on channel distribution information at the transmitter. To that end, we develop the relationship ...
  • Mercader Bigas, Josep Maria; Fernández Aranda, Fernando; Gratacós Mayora, Mònica; Ribasés, Marta; Badía, Anna; Villarejo, Cynthia; Solano, Raquel; González, Juan Ramón; Vallejo, Julio; Estivill, Xavier, 1955- (Karger (S. Karger AG), 2007)
    Background: Evidence of a role of brain-derived neurotrophic factor (BDNF) in the pathophysiology of eating disorders (ED) has been provided by association studies and by murine models. BDNF plasma levels have been found ...
  • Haley, Jane E.; Abogadie, Fe C.; Fernández-Fernández, José Manuel, 1967-; Dayrell, Mariza; Vallis, Yvonne; Buckley, Noel J.; Brown, David A. (Society for Neuroscience, 2000)
    Rat superior cervical ganglion (SCG) neurons express low-threshold noninactivating M-type potassium channels (I-K(M)), which can be inhibited by activation of M-1 muscarinic receptors (M-1 mAChR) and bradykinin (BK) B-2 ...
  • Cassany, Daniel (Departamento de Educación, Cultura y Deporte del Gobierno de Aragón, 2011)
  • Blume, Julia von; Alleaume, Anne-Marie; Kienzle, Christine; Carreras Sureda, Amado; Valverde, M. A. (Miguel Ángel), 1963-; Malhotra, Vivek (Rockefeller University Press, 2012)
    Ca(2+) import into the lumen of the trans-Golgi network (TGN) by the secretory pathway calcium ATPase1 (SPCA1) is required for the sorting of secretory cargo. How is Ca(2+) retained in the lumen of the Golgi, and what is ...
  • Freixa, Judit; Fernández Silva, Sabela (Universidade de Vigo, 2006)
    Neste artigo presentamos unha revisión teórica sobre o concepto especializado e a relación que mantén coa variación. Nós defendemos que existe un grao de motivación importante na denominación terminolóxica e que, a través ...
  • Puigpinós i Riera, Rosa; Marí Dell'Olmo, Marc, 1978-; Gotsens, Mercè; Borrell, Carme; Serral, Gemma; Ascaso, Carlos; Calvo, Montse; Daponte, Antonio; Domínguez Berjón, Felicitas M; Esnaola, Santiago; Gandarillas, Ana; López Abente, Gonzalo; Martos, Carmen M; Martínez Beneito, Miguel A; Montes Martínez, Agustín; Montoya, Imanol; Nolasco, Andreu; Pasarín, Isabel M; Rodríguez Sanz, Maica; Sáez, Marc; Sánchez Villegas, Pablo (BioMed Central, 2011)
    Background: Intra-urban inequalities in mortality have been infrequently analysed in European contexts. The aim of the present study was to analyse patterns of cancer mortality and their relationship with socioeconomic ...
  • Maldonado, Rafael, 1961-; Rodríguez de Fonseca, Fernando (Society for Neuroscience, 2002)
    The use of cannabis sativa preparations as recreational drugs can be traced back to the earliest civilizations. However, animal models of cannabinoid addiction allowing the exploration of neural correlates of cannabinoid ...
  • Valverde, Olga; Maldonado, Rafael, 1961-; Valjent, Emmanuel; Zimmer, Anne M.; Zimmer, Andreas (Society for Neuroscience, 2000)
    The functional interactions between the endogenous cannabinoid and opioid systems were evaluated in pre-proenkephalin-deficient mice. Antinociception induced in the tail-immersion test by acute Delta9-tetrahydrocannabinol ...
  • Tulino, Antonia M.; Lozano Solsona, Àngel; Verdú, Sergio (Institute of Electrical and Electronics Engineers (IEEE), 2006)
    We characterize the capacity-achieving input covariance for multi-antenna channels known instantaneously at the receiver and in distribution at the transmitter. Our characterization, valid for arbitrary numbers of antennas, ...
  • Lozano Solsona, Àngel (Institute of Electrical and Electronics Engineers (IEEE), 2003)
    The simultaneous use of multiple transmit and receive antennas can unleash very large capacity increases in rich multipath environments. Although such capacities can be approached by layered multi-antenna architectures ...
  • Sridharan, Sriram; Lozano Solsona, Àngel; Viswanathan, Harish; Vishwanath, Sriram (Institute of Electrical and Electronics Engineers (IEEE), 2008)
    This paper studies the fundamental operational limits of a class of Gaussian multicast channels with an interference setting. In particular, the paper considers two base stations multicasting separate messages to distinct ...
  • Huguet, Marina; Tobón Gómez, Catalina; Bijnens, Bart; Frangi Caregnato, Alejandro; Petit i Guinovart, Màrius (BioMed Central, 2009)
    Blunt chest traumas are a clinical challenge, both for diagnosis and treatment. The use of Cardiovascular Magnetic Resonance can play a major role in this setting. We present two cases: a 12-year-old boy and 45-year-old ...
  • Oubel, E.; De Craene, Mathieu; Hero, A.O.; Pourmorteza, A.; Huguet, Marina; Avegliano, G.; Bijnens B.H.; Frangi Caregnato, Alejandro (Elsevier, 2011)
    Image registration has been proposed as an automatic method for recovering cardiac displacement fields from Tagged Magnetic Resonance Imaging (tMRI) sequences. Initially performed as a set of pairwise registrations, these ...
  • Krishna, T. M.; Ishwar, Vignesh (Universitat Pompeu Fabra, 2012)
    Over the last century in Karnatik music, the method of understanding raga has been to break it down into its various components, svara, scale, gamaka, and phrases. In this paper, an attempt is made to define the abstract ...
  • Agostini, Federico; Zanzoni, Andreas; Klus, Petr; Marchese, Domenica; Cirillo, Davide; Tartaglia, Gian Gaetano (Oxford University Press, 2013)
    SUMMARY: Here we introduce catRAPID omics, a server for large-scale calculations of protein-RNA interactions. Our web server allows (i) predictions at proteomic and transcriptomic level; (ii) use of protein and RNA sequences ...
  • Touriño Raposo, Clara; Ledent, Catherine; Maldonado, Rafael, 1961-; Valverde Granados, Olga (Elsevier, 2008)
    Background: 3, 4-methylenedioxymethamphetamine (MDMA) is a popular recreational drug widely abused by young people. The endocannabinoid system is involved in the addictive processes induced by different drugs of abuse. ...
  • Aso Pérez, Ester; Pazos, Ángel; Mato, Susana; Maldonado, Rafael, 1961-; Valverde Granados, Olga; Martín, Miquel; Castro, Elena (Wiley-Blackwell, 2007)
    Interaction between brain endocannabinoid (EC) and serotonin (5-HT) systems was investigated by examining 5-HT-dependent behavioural and biochemical responses in CB1 receptor knockout mice. CB1 knockout animals exhibited ...
  • Nadal Gaya, Carlos, 1923-2010 (2013)
  • Pont Sorribes, Carles; Cortiñas Rovira, Sergi; Di Bonito, Ilaria (SISSA - International School for Advanced Studies, 2013)
    This paper analyses the adoption of new information and communication technologies (ICTs) by Spanish journalists specialising in science. Applying an ethnographic research model, this study was based on a wide sample of ...

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