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Ara es mostren els items 52418-52437 de 245561

    • Cropping Euler factors of modular L-functions 

      González Rovira, Josep; Jiménez Urroz, Jorge; Lario Loyo, Joan Carles (2013-09)
      Article
      Accés obert
      According to the Birch and Swinnerton-Dyer conjectures, if A/Q is an abelian variety, then its L-function must capture a substantial part of the properties of A. The smallest number field L where A has all its endomorphisms ...

    • Croquis de l'església de la Colònia Güell 

      No identificat (Universitat Politècnica de Catalunya, 1927)
      Imatge
      Accés restringit per política patrimonial
      Reproducció fotografica del dibuix que Antoni Gaudí va fer el 1910 de la façana est de l'església de la Colònia Güell

    • Croquis de l'església de la Colònia Güell 

      No identificat (Universitat Politècnica de Catalunya, 1927)
      Imatge
      Accés restringit per política patrimonial
      Reproducció fotografica del dibuix que Antoni Gaudí va fer el 1910 de la façana est de l'església de la Colònia Güell

    • Croquis de l'interior de l'església de la Colònia Güell 

      No identificat (Universitat Politècnica de Catalunya, 1927)
      Imatge
      Accés restringit per política patrimonial
      Reproducció fotografica del dibuix que Antoni Gaudí va fer el 1910 de l'interior de l'església de la Colònia Güell

    • Cross layer access point selection mechanisms for a distributed queuing MAC protocol 

      Antonopoulos, Angelos; Alonso Zárate, Jesús; Kartsakli, Elli; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (2013-07)
      Article
      Accés restringit per política de l'editorial
      The Distributed Queuing with Collision Avoidance (DQCA) Medium Access Control (MAC) protocol has been presented in the literature as a high-performance protocol for WLANs. Previous work regarding DQCA is focused on the ...

    • Cross listing analysis in short-term rental accommodation platforms 

      Sanz Bertran, Nil (Universitat Politècnica de Catalunya, 2017-01)
      Projecte Final de Màster Oficial
      Accés restringit per acord de confidencialitat

    • Cross section measurements of 155,157Gd(n,gamma) induced by thermal and epithermal neutrons 

      Mastromarco, M.; Aberle, O.; Calviño Tavares, Francisco; Casanovas Hoste, Adrià; Cortés Rossell, Guillem Pere; Tarifeño Saldivia, Ariel Esteban (2019-01-28)
      Article
      Accés obert
      Neutron capture cross section measurements on 155Gd and 157Gd were performed using the time-of-flight technique at the n_TOF facility at CERN on isotopically enriched samples. The measurements were carried out in the n_TOF ...

    • Cross sectional behavior of hot-rolled i-sections of austenitic stainless steel subjected to biaxial loading 

      Fonseca Campagnuolo, Rosangela (Universitat Politècnica de Catalunya, 2017-05)
      Projecte Final de Màster Oficial
      Accés obert
      El trabajo consiste en el análisis estructural de uniones soldadas típicas que se construyen sistemáticamente en las diferentes misiones sociales de viviendas en Venezuela. Se analiza la respuesta estática de las uniones ...

    • Cross spectrum ML estimate 

      Lagunas Hernandez, Miguel A.; Santamaría Pérez, María Eugenia; Gasull Llampallas, Antoni; Moreno Bilbao, M. Asunción (Institute of Electrical and Electronics Engineers (IEEE), 1985)
      Text en actes de congrés
      Accés obert
      This work reports how to include general concepts of the one-dimensional MLM procedure in a two-channel problem of cross-spectrum estimation. It is shown in the sequel that there is no any problem in extrapolating the ...

    • Cross-aisle stiffness analysis of industrial welded cold-formed steel rack upright frames 

      Roure Fernández, Francisco; Peköz, Teoman; Somalo Coarasa, María Rosa; Bonada Bo, Jordi; Pastor Artigues, María Magdalena; Segura Torres, Amadeu (2019-08-01)
      Article
      Accés obert
      In general, industrial cold-formed steel pallet racks consist of upright frames and pallet beams. In the United States, typically, the upright frames are made welding the braces to the uprights. If the brace to upright ...

    • Cross-border classroom as a resource for social transformation 

      Niemi, Esa; Posnova, Galina; Pyzhikov, Denis (Global University Network for Innovation (GUNI), 2008)
      Article
      Accés obert
      In recent years, educational policy makers, researchers and practitioners have been investigating effective models of collaboration between the universities and schools aiming to develop the skills that today's students ...

    • Cross-border Higher Education: issues and implications for quality assurance and accreditation 

      Knight, Jane (Palgrave MacMillan, 2007)
      Article
      Accés obert
      Internationalization is transforming the world of higher education and globalization is changing the world of internationalization. The exponential growth in the mobility of students, programmes and providers across borders ...

    • Cross-conditional entropy and coherence analysis of pharmaco-EEG changes induced by alprazolam 

      Alonso López, Joan Francesc; Mañanas Villanueva, Miguel Ángel; Romero Lafuente, Sergio; Rojas Martínez, Mónica; Riba Serrano, Jordi (2012-03)
      Article
      Accés restringit per política de l'editorial
      Rationale Quantitative analysis of electroencephalographic signals (EEG) and their interpretation constitute a helpful tool in the assessment of the bioavailability of psychoactive drugs in the brain. Furthermore, ...

    • Cross-connection management specialisation for WDM-OTN's 

      Rafel, Albert; Comellas Colomé, Jaume; Junyent Giralt, Gabriel; Prat Gomà, Josep Joan (Institute of Electrical and Electronics Engineers (IEEE), 2000)
      Text en actes de congrés
      Accés obert
      WDM optical transport networks (WDM-OTN) will use new all-optical nodes that will perform functions in the optical domain, using wavelength as a new network resource. This paper presents a new approach for the optical ...

    • Cross-correlation waveform analysis for conventional and interferometric GNSS-R approaches 

      Martín Alemany, Francisco; Camps Carmona, Adriano José; Hyuk, Park; d'Addio, Salvatore; Martín Neira, Manuel; Pascual Biosca, Daniel (2014-05-01)
      Article
      Accés restringit per política de l'editorial
      Reflectometry using Global Navigation Satellite System (GNSS-R) signals has become an attractive tool for Earth remote sensing. Back to 1993, it was proposed as an alternative to the conventional spaceborne ocean altimetry ...

    • Cross-correlation waveform mode: a critical review 

      Martín Alemany, Francisco; Hyuk, Park; Camps Carmona, Adriano José; D'Addio, Salvatore; Martín Neira, Manuel (Institute of Electrical and Electronics Engineers (IEEE), 2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Earth-reflected Global Navigation Satellite System (GNSS) signals have become an attractive tool for remote sensing. Recently it has been proposed as an alternative to the conventional altimetry to estimate the surface ...

    • Cross-country analysis of higher education institutions’ efficiency: The role of strategic positioning 

      Agasisti, Tommaso; Berbegal Mirabent, Jasmina (2021)
      Article
      Accés obert
      Universities are highly heterogeneous institutions and this diversity needs to be acknowledged when assessing their performance. Using an unbalanced panel that covers a 3-year period (2011–3) with 761 observations coming ...

    • Cross-coupled doa trackers 

      Pérez Neira, Ana Isabel; Lagunas Hernandez, Miguel A.; Kirlin, R L (1997-10)
      Article
      Accés obert
      A new robust, low complexity algorithm for multiuser tracking is proposed, modifying the two-stage parallel architecture of the estimate-maximize (EM) algorithm. The algorithm copes with spatially colored noise, large ...

    • Cross-coupled LMS for quadratic constrained filter design 

      Lagunas Hernandez, Miguel A.; Pérez Neira, Ana Isabel (Institute of Electrical and Electronics Engineers (IEEE), 1999)
      Text en actes de congrés
      Accés obert
      Quadratic constrained maximization appears as the central problem in many filter design methods and signal processing applications, whenever the processing or filtering entails the maximization of a signal to noise ratio. ...

    • Cross-cultural morphology in Barcelona's and Kermanshah's courtyard design 

      Saura Carulla, Magdalena; Beltran Borràs, Júlia; Pakseresht, Sahar (2014)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Courtyards in the historic cores of Barcelona and Kermanshah are composed. They are put together, and connected to, a larger urban sequence of open spaces and pedestrian circulation layouts. ...