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Visualitzant Recerca: articles, congressos, llibres per títol

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  • Vázquez, Silvia; Bel Rafecas, Núria (ELRA (European Language Resources Association), 2012)
    Subjective language detection is one of the most important challenges in Sentiment Analysis. Because of the weight and frequency in opinionated texts, adjectives are considered a key piece in the opinion extraction process. ...
  • Caro Repetto, Rafael; Serra, Xavier (2017)
    The MIR research on jingju (also known as Beijing or Peking opera) music has taken audio as the main source of information. Music scores are an important resource for the musicological research of this tradition, but ...
  • Olalde, Iñigo; Lobón, Irene; Ramírez, Oscar; Marquès i Bonet, Tomàs, 1975-; Lalueza Fox, Carles, 1965- (Oxford University Press, 2015)
    The spread of farming out of the Balkans and into the rest of Europe followed two distinct routes: An initial expansion represented by the Impressa and Cardial traditions, which followed the Northern Mediterranean coastline; ...
  • Panagiotaropoulos, Theofanis I.; Kapoor, Vishal; Logothetis, N.; Deco, Gustavo (Public Library of Science, 2013)
    The neural correlates of conscious visual perception are commonly studied in paradigms of perceptual multistability that/nallow multiple perceptual interpretations during unchanged sensory stimulation. What is the source ...
  • Sfairopoulou, Anna; Bellalta, Boris; Macián, Carlos; Oliver Riera, Miquel (Springer Verlag, 2010)
    In multi-rate WLANs, users can suffer transmission rate changes due to the link adaptation mechanism. This results in a variable capacity channel, which is very hostile for VoIP and can cause serious quality of service ...
  • Sezginer, Serdar; Sari, Hikmet; Biglieri, Ezio (Institute of Electrical and Electronics Engineers (IEEE), 2008)
    Multiple-input multiple-output (MIMO) techniques have become an essential part of broadband wireless communications systems. For example, the recently developed IEEE 802.16e specifications for broadband wireless access ...
  • Bosch, Juan J.; Bittner, Rachel M.; Salamon, Justin; Gómez Gutiérrez, Emilia, 1975- (International Society for Music Information Retrieval (ISMIR), 2016)
    This work explores the use of source-filter models for pitch/nsalience estimation and their combination with different/npitch tracking and voicing estimation methods for automatic/nmelody extraction. Source-filter models ...
  • Guigó Serra, Roderic; Manichanh, Chaysavanh; Chapple, Charles E.; Frangeul, Lionel; Gloux, Karine; Dore, Joel (Oxford University Press, 2008)
    The construction of metagenomic libraries has permitted the study of microorganisms resistant to isolation and the analysis of 16S rDNA sequences has been used for over two decades to examine bacterial biodiversity. Here, ...
  • Muñoz Descalzo, Silvia; Rué, Pau; Faunes, Fernando; Hayward, Penelope; Jakt, Lars Martin; Balayo, Tina; García Ojalvo, Jordi; Martínez Arias, Alfonso (Nature Publishing Group, 2013)
    Pluripotency in embryonic stem cells is maintained through the activity of a small set of transcription factors centred around Oct4 and Nanog, which control the expression of 'self-renewal' and 'differentiation' genes. ...
  • Acosta, Juan Carlos; Banito, Ana; Wuestefeld, Torsten; Georgilis, Athena; Janich, Peggy, 1981-; Morton, Jennifer P.; Athineos, Dimitris; Kang, Tae-Won; Lasitschka, Felix; Andrulis, Mindaugas; Pascual, Gloria; Morris, Kelly J.; Khan, Sadaf; Jin, Hong; Dharmalingam, Gopuraja; Snijders, Ambrosius P.; Carroll, Thomas; Capper, David; Pritchard, Catrin; Inman, Gareth J.; Longerich, Thomas; Sansom, Owen J.; Aznar Benitah, Salvador; Zender, Lars; Gil, Jesús (Nature Publishing Group, 2013)
    Oncogene-induced senescence (OIS) is crucial for tumour suppression. Senescent cells implement a complex pro-inflammatory response termed the senescence-associated secretory phenotype (SASP). The SASP reinforces senescence, ...
  • Marchese, Domenica, 1986-; Livi, Carmen Maria; Tartaglia, Gian Gaetano (Humana Press (Springer Imprint), 2016)
    Protein–RNA interactions play important roles in a wide variety of cellular processes, ranging from transcriptional and posttranscriptional regulation of genes to host defense against pathogens. In this chapter we present ...
  • Marcon, Luciano, 1983-; Arqués, Carlos G.; Torres, Miguel S.; Sharpe, James (Public Library of Science (PLoS), 2011)
    A comprehensive spatio-temporal description of the tissue movements underlying organogenesis would be an extremely useful resource to developmental biology. Clonal analysis and fate mappings are popular experiments to study ...
  • García Cañadilla, Patricia, 1985-; Rudenick, Paula A.; Crispi Brillas, Fàtima; Cruz-Lemini, Mónica; Palau, Georgina; Camara, Oscar; Gratacós Solsona, Eduard; Bijnens, Bart (Public Library of Science, 2014)
    Intrauterine growth restriction (IUGR) due to placental insufficiency is associated with blood flow redistribution in order to/nmaintain delivery of oxygenated blood to the brain. Given that, in the fetus the aortic isthmus ...
  • Bolognesi, Benedetta; Lorenzo Gotor, Maria de las Nieves; Dhar, Riddhiman; Cirillo, Davide; Baldrighi, Marta; Gaetano Tartaglia, Gian; Lehner, Ben, 1978- (Elsevier, 2016)
    Multiple human diseases are associated with a liquid-to-solid phase transition resulting in the formation of amyloid fibers or protein aggregates. Here, we present an alternative mechanism for cellular toxicity based on a ...
  • Pérez Sanagustín, Maria del Mar; Santos Rodríguez, Patrícia; Moghnie, Ayman; Hernández Leo, Davinia; Blat, Josep (Inderscience Enterprises Ltd, 2009)
    The emergence of the Web 2.0 technologies in the last years have/nchanged the way people interact with knowledge. Services for cooperation and/ncollaboration have placed the user in the centre of a new knowledge building/nspace. ...
  • Cardelino, Juan; Caselles, Vicente; Bertalmío, Marcelo; Randall, Gregory (SIAM (Society for Industrial and Applied Mathematics), 2013)
    We present a novel segmentation algorithm based on a hierarchical representation of images. The main contribution of this work is to explore the capabilities of the a contrario reasoning when applied to the segmentation ...
  • Li, Tong Shu; Bravo Serrano, Àlex, 1984-; Furlong, Laura I., 1971-; Good, Benjamin M.; Su, Andrew I. (Oxford University Press, 2016)
    Relations between chemicals and diseases are one of the most queried biomedical interactions. Although expert manual curation is the standard method for extracting these relations from the literature, it is expensive and ...
  • Valverde, Sergi; Solé Vicente, Ricard, 1962- (Wayne State University Press, 2015)
    Our interaction with complex computing machines is mediated by programming languages (PLs), which constitute one of the major innovations in the evolution of technology. PLs allow flexible, scalable, and fast use of hardware ...
  • Ghimpeţeanu, Gabriela; Batard, Thomas; Bertalmío, Marcelo; Levine, Stacey (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    In this paper, we consider an image decomposition model that provides a novel framework for image denoising. The model computes the components of the image to be processed in a moving frame that encodes its local geometry ...
  • Masnou, María-José (2013-09-30)
    Destruction of historical urban fabric in many Chinese cities and towns, without the possibility of its recovery as an urban asset, leads us to consider alternative strategies and criteria for formulating new urban projects, ...