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Ara es mostren els items 101641-101660 de 101733

  • YAM^2: a multidimensional conceptual model 

    Abelló Gamazo, Alberto (Universitat Politècnica de Catalunya, 2002-04-26)
    Tesi
    Accés obert
    ABRSTRACT<br/>This thesis proposes YAM^2, a multidimensional conceptual model for OLAP(On-Line Analytical Processing). It is defined as an extension of UML (Unified Modeling Language). The aim is to benefit from Object-Oriented ...

  • YAM2 (Yet Another Multidimensional Model): an extension of UML 

    Abelló Gamazo, Alberto; Samos, J; Saltor Soler, Félix Enrique (2001-10)
    Report de recerca
    Accés obert
    This paper presents a multidimensional conceptual Object-Oriented model, its structures, integrity constraints and query operations. It has been developed as an extension of UML core metaclasses to facilitate its usage, ...

  • Yasujiro Ozu: menosprecio de corte, alabanza de aldea 

    Santos, Antonio (Edicions ETSAB, 2007-04)
    Article
    Accés obert

  • El yate a motor : análisis y evolución de la actualidad 

    Méndez Rodríguez, Rebeca (Universitat Politècnica de Catalunya, 2015-04)
    Projecte/Treball Final de Carrera
    Accés obert
    El presente trabajo tiene como objetivo la evaluación de la realidad actual de la embarcación de recreo a motor centrándose en la evolución general del mercado de yates y concretamente en la evolución del mercado español. ...

  • Yaw system protection strategy optimization 

    Toso Del Valle, Bruno (Universitat Politècnica de Catalunya, 2017-04-20)
    Treball Final de Grau
    Accés obert
    Este proyecto surge de la necesidad de dar continuación al proyecto OPYS iniciado el año 2013 en la empresa innogy Spain SAU. Este proyecto establece una estrategia de protección para el sistema de orientación de las ...

  • Yb-fiber-laser-based, 1.8  W average power, picosecond ultraviolet source at 266  nm 

    Chaitanya Kumar, S.; Canals Casals, J.; Sanchez Bautista, E.; Devi, K.; Ebrahim-Zadeh, M. (OSA, 2015-05-15)
    Article
    Accés obert
    We report a compact, stable, high-power, picosecond ultraviolet (UV) source at 266 nm based on simple single-pass two-step fourth-harmonic generation (FHG) of a mode-locked Yb-fiber laser at 79.5 MHz in LiB3O5 (LBO) and ...

  • Yellow is green: An opportunity for energy savings through colour in architectural spaces 

    López Besora, Judit; Isalgue Buxeda, Antonio; Coch Roura, Helena; Crespo Cabillo, Isabel; Alonso Montolio, Carlos (2014-05-12)
    Article
    Accés restringit per política de l'editorial
    Today, the building sector is one of the greatest energy consumers of the world. Therefore, it is impor-tant that designers think about strategies to save energy at the different stages of the building process,including ...

  • Yellow peripherical distinction: Guillermo Jullian en el encuentro del Team X en Berlín, 1973 

    Chateau Gannon, Francisco (Associació d'idees. Centre d'Investigacions Estètiques, 2007)
    Article
    Accés obert

  • ¿Y el techo? 

    Puigjaner Barberà, Anna; Monteys Roig, Xavier; Callís Freixas, Eduard (2009-04-01)
    Article
    Accés obert

  • yeraysarmiento [portafoli]. Somos un 16 % arquitectura [assaig acadèmic]. 

    Sarmiento Vicente, Yeray (Universitat Politècnica de Catalunya, 2017-06)
    Treball Final de Grau
    Accés obert

  • Yet a Faster Algorithm for Building the Hasse Diagram of a Galois Lattice 

    Baixeries i Juvillà, Jaume (Springer Verlag, 2009)
    Text en actes de congrés
    Accés obert
    Formal concept analysis (FCA) is increasingly applied to data mining problems, essentially as a formal framework for mining reduced representations (bases) of target pattern families. Yet most of the FCA-based miners, ...

  • ¡Y fumo! 

    Peinado Solano, Raquel (Universitat Politècnica de Catalunya, 2016-06)
    Treball Final de Grau
    Accés obert
    El proyecto consiste en la difusión de una campaña publicitaria en contra del tabaquismo y los efectos que causa a largo plazo. La campaña parte de una poesía escrita por mi padre, recogida en su libro “Momentos Puntuales”, ...

  • Yield and leaf traits in commercial hybrids of maize 

    Verdú González, Antoni Maria Claret; Casañas Artigas, Francesc; Bosch Roura, Lluís; Nuez Viñals, Fernando (1989-02)
    Text en actes de congrés
    Accés obert

  • Yield estimation model for lithography hotspot distortions 

    Gómez Fernández, Sergio; Moll Echeto, Francisco de Borja (Institution of Electrical Engineers, 2013-08-15)
    Article
    Accés restringit per política de l'editorial
    A yield formulation model to estimate the amount of lithography distortion expected in a printed layout is proposed. The yield formulation relates the probability of non-failure of a lithography hotspot with the yield ...

  • Yielding and irreversible deformation below the microscale: surface effects and non-mean-field plastic avalanches 

    Moretti, Paolo; Cerruti, Benedetta; Miguel, M. Carmen (2011-06-07)
    Article
    Accés obert
    Nanoindentation techniques recently developed to measure the mechanical response of crystals under external loading conditions reveal new phenomena upon decreasing sample size below the microscale. At small length scales, ...

  • Yielding of coarse granular aggregates 

    Alonso Pérez de Agreda, Eduardo; Romero Morales, Enrique Edgar; Ortega, Enrique; Chavez, C. (2011)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    Yielding of granular aggregates is associated with particle breakage. Breakage depends on the rock toughness, particle geometry, density of aggregate, current grain size distribution, stress intensity and relative humidity. ...

  • Yielding of rockfill in relative humidity-controlled triaxial experiments 

    Alonso Pérez de Agreda, Eduardo; Romero Morales, Enrique Edgar; Ortega, Enrique (2016-06)
    Article
    Accés obert
    The paper reports the results of suction controlled triaxial tests performed on compacted samples of two well graded granular materials in the range of coarse sand-medium gravel particle sizes: a quartzitic slate and a ...

  • Yield strength, Shear Stress and Toughness of YBCO samples textured by Bridgman technique 

    Roa Rovira, Joan Josep; Jiménez Piqué, Emilio; Capdevila, X.G.; Martínez, M.; Segarra, M. (2008-02-11)
    Article
    Accés obert
    Mechanical properties of the orthorhombic phase of YBa2Cu3O7-δ (Y-123) at room temperature have been investigated at different applied loads using nanoindentation technique. The study was carried out for several monodomains ...

  • Yin-Yang theory and Meridian-collateral system in urban planning: a case study of Cerdá's Eixample Plan in Barcelona 

    Yue, Xiang; Jing, Wang; Wenhua, Lu (Departament d’Urbanisme i Ordenació del Territori. Universitat Politècnica de Catalunya / Maestría en Planeación Urbana y Regional. Pontificia Universidad Javeriana de Bogotá, 2014-06)
    Text en actes de congrés
    Accés obert
    Yin-Yang theory is the theoretical basis for Chinese medicine. In the view of Yin-Yang theory, city can be regarded as an organism and the Meridian-collateral system of urban planning constitutes the decisive factor for ...

  • "Yo era tonto y lo que he visto me ha hecho dos tontos" 

    Quetglas Riusech, José Francisco (Ediciones del Cotal, S.A., 1979-01)
    Article
    Accés obert