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  • Pailhez, Guillem; Majó, Albert; Córcoles, David; Ginés Miranda, José María; Arcega, José M.; Castaño, Juan R.; Merino Torres, Ana; Bulbena Vilarrasa, Antonio; Pérez Solá, Victor (Elsevier Masson, 2015)
    INTRODUCTION: To analyze factors associated with clinical observation, pharmacotherapy and referral on discharge of patients with anxiety disorder (AD) seeking care at a psychiatric emergency unit. METHOD: A total of 5003 ...
  • Escuriet Peiró, Ramón, 1968-; Pueyo, María Jesús; Biescas, Herminia; Colls, Cristina; Espiga, Isabel; White, Joanna; Espada, Xavi; Fusté, Josep; Ortún Rubio, Vicente (BioMed Central, 2014)
    Background: Childbirth assistance in highly technological settings and existing variability in the interventions performed are cause for concern. In recent years, numerous recommendations have been made concerning the ...
  • Eeckhout, Jan; Jovanovic, Boyan (Elsevier, 2012)
    The rise in world trade since 1970 has been accompanied by a rise in the geographic span of control of management and, hence, also a rise in the e ective international mobility of labor services. We study the e ect of such ...
  • Haimovich Segal, Sergio Mario; López-Yarto Elejabeitia, Maite; Urresta Ávila, Julio; Saavedra Tascón, Alejandro; Hernández Sánchez, José Luis; Carreras Collado, Ramón (Hindawi Publishing Corporation , 2015)
    Background and Objectives. A new two-step hysteroscopic myomectomy carried out in the office setting and without anesthesia was feasible for the excision of submucous myomas. The objective of this study was to assess whether ...
  • Granja, Ricardo; Fernández-Fernández, José Manuel, 1967-; Izaguirre, Victor; González García, Carmen; Ceña, Valentin (Elsevier, 1995)
    We have studied the contribution of P-type voltage-dependent Ca2+ channels to both catacholamine (CA) and ATP secretion from bovine chromaffin cells induced by high K+ or nicotine using omega-agatoxin IVA, a selective ...
  • Cramer, Ronald; Daza, Vanesa; Gracia, Ignacio; Jiménez Urroz, Jorge; Leander, Gregor; Martí, Jaume, 1943-; Padró, Carles (Institute of Electrical and Electronics Engineers (IEEE), 2008)
    Error-correcting codes and matroids have been widely used in the study of ordinary secret sharing schemes. In this paper, the connections between codes, matroids, and a special class of secret sharing schemes, namely, ...
  • Tamborero, David; López Bigas, Núria; González Pérez, Abel (Public Library of Science (PLoS), 2013)
    A well-established approach for detecting genes involved in tumorigenesis due to copy number alterations (CNAs) is to assess the recurrence of the alteration across multiple samples. Expression data can be used to filter ...
  • Schroeder, Michael Philipp, 1986-; Rubio Pérez, Carlota; Tamborero, David; González Pérez, Abel; López Bigas, Núria (2014)
    MOTIVATION: Several computational methods have been developed to identify cancer drivers genes-genes responsible for cancer development upon specific alterations. These alterations can cause the loss of function (LoF) of ...
  • Biglieri, Ezio; Hong, Yi; Viterbo, Emanuele (Institute of Electrical and Electronics Engineers (IEEE), 2009)
    We focus on full-rate, fast-decodable space–time block codes (STBCs) for 2 x 2 and 4 x 2 multiple-input multiple-output (MIMO) transmission. We first derive conditions and design criteria for reduced-complexity maximum-likelihood ...
  • Deco, Gustavo; Jirsa, Viktor K. (Society for Neuroscience, 2012)
    The ongoing activity of the brain at rest, i.e., under no stimulation and in absence of any task, is astonishingly highly structured into spatiotemporal patterns. These spatiotemporal patterns, called resting state networks, ...
  • Sezginer, Serdar; Sari, Hikmet; Biglieri, Ezio (Institute of Electrical and Electronics Engineers (IEEE), 2009)
    The 2×2 MIMO profiles included in Mobile WiMAX specifications are Alamouti’s space-time code (STC) fortransmit diversity and spatial multiplexing (SM). The former has full diversity and the latter has full rate, but neither ...
  • Albà Soler, Mar; Castresana, José (BioMed Central, 2007)
    Background: It has been shown in a variety of organisms, including mammals, that genes that appeared recently in evolution, for example orphan genes, evolve faster than older genes. Low functional constraints at the time ...
  • Andriyanova, Iryna; Biglieri, Ezio; Boutros, Joseph Jean (Institute of Electrical and Electronics Engineers (IEEE), 2010)
    This paper presents our investigation on iterative decoding performances of some sparse-graph codes on block-fading Rayleigh channels. The considered code ensembles are standard LDPC codes and Root-LDPC codes, first ...
  • Scolari, Carlos Alberto, 1963- (De Gruyter, 2008)
    This paper proposes to reflect from a semiotic perspective on the transformation that brands have undergone since the rise of the Internet. After a brief theoretical introduction to digital communication and the semiotics ...
  • Joppa, Lucas N.; Montoya, José M.; Solé Vicente, Ricard, 1962-; Sanderson, Jim; Pimm, Stuart L. (Evolutionary Ecology, 2010)
    Questions: Are interaction patterns in species interaction networks different from what one expects by chance alone? In particular, are these networks nested – a pattern where resources taken by more specialized consumers ...
  • Daza, Vanesa; Herranz, Javier; Sáez, Germán (Institute of Electrical and Electronics Engineers (IEEE), 2008)
    In a distributed key distribution scheme, a set of servers helps a set of users in a group to securely obtain a common key. Security means that an adversary who corrupts some servers and some users has no information about ...
  • Grasas León, Alex; Ramalhinho-Lourenço, Helena; Pessoa, Luciana S; Resende, Mauricio GC; Caballé, Imma; Barba, Nuria (BioMed Central, 2014)
    Background: Blood samples are usually collected daily from different collection points, such hospitals and health centers, and transported to a core laboratory for testing. This paper presents a project to improve the ...
  • Torner Castells, Sergi (Walter de Gruyter, 2005)
    The morphological status of adverbs ending in -mente in Spanish (-ly in English) has been the object of many studies and continues to be the subject of debate. The two main proposals regarding the morphology of these adverbs ...
  • El Ayach, Omar; Lozano Solsona, Angel; Heath, R. W., Jr. (Institute of Electrical and Electronics Engineers (IEEE), 2012)
    Interference alignment (IA) is a cooperative transmission strategy that, under some conditions, achieves the interference channel’s maximum number of degrees of freedom. Realizing IA gains, however, is contingent upon ...

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