Ara es mostren els items 38953-38972 de 90077

  • Experimentos numéricos en turbulencias homogénea, no isotrópica y bidimensional 

    Grau, Francesc X. (2009-06-02T15:05:32Z)
    Article
    Accés obert
    A partir del programa original de Rogallo (1981) y del derivado po) Lee y Reynolds (1985)) se ha elaborado un programa de simulación directa de la turbulencia homogénea bidimensional. Este programa se ha usado para medir ...
  • Experimentos numéricos sobre ecuaciones de reacción convección difusión con divergencia nula del campo de velocidad 

    Galeano, Carlos H.; Mantilla, Juan M.; Garzón-Alvarado, Diego A. (Universitat Politècnica de Catalunya. CIMNE, 2010)
    Article
    Accés obert
    Summary This article studies the effect of the inclusion of the transport term in the reaction-diffusion equations, through toroidal velocity fields. The formation of Turing patterns in diffusion-advection-reaction problems ...
  • Experimentos y análisis de resultados tras la aplicación de metaheurísticas al problema de la selección de la solución deseada 

    Yeguas, E.; Luzón, M.V.; Barreiro, E.; Joan Arinyo, Robert (2008-09)
    Report de recerca
    Accés obert
    In this work we will conduct an empirical study of the CHC and PBIL metaheuristics performance when applied to solve the Root Identification Problem arised in Geometric Constraint Solving. We identify the main parameters ...
  • Experiments about a real use of mobile ad-hoc networks 

    Franco Rosselló, Núria (Universitat Politècnica de Catalunya, 2009-04-24)
    Projecte/Treball Final de Carrera
    Accés obert
  • Experiments amb 802.11 en configuració ad-hoc i infraestructura 

    Playà Caamaño, Andreu (Universitat Politècnica de Catalunya, 2011-01)
    Projecte/Treball Final de Carrera
    Accés obert
    El objectiu d'aquest projecte és conèixer detingudament el comportament de les xarxes wireless, i analitzar el funcionament dels modes b i g especificats en el protocol 802.11. Per aconseguir-ho utilitzarem diferents ...
  • Experiments and model of intermodulation distortion in a rutile resonator with YBCO endplates 

    Mateu Mateu, Jordi; Collado Gómez, Juan Carlos; Menéndez Nadal, Óscar; O'Callaghan Castellà, Juan Manuel (KLUWER ACADEMIC/PLENUM PUBL, 2003-10-31)
    Article
    Accés obert
    We have derived general equations to calculate intermodulation distortion in resonators with high temperature superconducting (HTS) films which are not restricted to a specific resonator shape and may be used whenever the ...
  • EXPERIMENTS AND SIMULATIONS OF MAXIMAL SCULLING PROPULSION: VORTICITY IMPULSE IN HUMAN BIOMECHANICS 

    Furmanek, Petr; Redondo Apraiz, José Manuel; García Carrillo, Àgueda; Tellez Alvarez, Jackson David; Arellano, Raul; Sanchez, Jesus maria (2016)
    Text en actes de congrés
    Accés obert
    The detailed study of the turbulence and the fluid flow in sport is an open and exciting field of research, in particular in swimming and aquatic sports there is a wealth of new techniques that may aid performance. In ...
  • Experiments on a scale model of a monolithic concrete spar for floating wind turbines 

    Campos Hortigüela, Alexis; Molins i Borrell, Climent; Gironella Cobos, Xavier; Trubat Casal, Pau; Alarcón Fernández, Daniel (2015)
    Text en actes de congrés
    Accés obert
    Preliminary studies of a concept consisting of a monolithic concrete SPAR platform were presented in 2014. The studies were performed in the framework of the AFOSP KIC-InnoEnergy project (Alternative Floating Platform ...
  • Experiments on applying relaxation labeling to map multilingual hierarchies 

    Daude Ventura, Jordi; Padró, Lluís; Rigau Claramunt, German (1999-02)
    Report de recerca
    Accés obert
    This paper explores the automatic construction of a multilingual Lexical Knowledge Base from preexisting lexical resources. This paper presents a new approach for linking already existing hierarchies. The Relaxation ...
  • Experiments on cold-formed ferritic stainless steel slender sections 

    Bock Montero, Marina; Arrayago Luquin, Itsaso; Real Saladrigas, Esther (2015-03-13)
    Article
    Accés obert
    The usage of stainless steel in construction has been increasing owing to its corrosion resistance, aesthetic appearance and favourable mechanical properties. The most common stainless steel grades used for structural a ...
  • Experiments on document level machine translation 

    Martínez Garcia, Eva; España Bonet, Cristina; Márquez Villodre, Luís (2014-03-03)
    Report de recerca
    Accés obert
    Most of the current SMT systems work at sentence level. They translate a text assuming that sentences are independent, but, when one looks at a well formed document, it is clear that there exist many inter sentence relations. ...
  • Experiments on fluid flowing through nanochannel 

    Rodríguez Alcalde, Luis Francisco (Universitat Politècnica de Catalunya, 2010-07-10)
    Projecte/Treball Final de Carrera
    Accés obert
  • Experiments on generation and conversion 

    Batlle Arnau, Carles; Dòria Cerezo, Arnau; Fossas Colet, Enric (2006-04)
    Report de recerca
    Accés obert
    Experimental results of the flywheel energy storage systems are presented. This report finalizes the work of the UPC in the context of the GeoPlex European Project. This document contains only the experimental results of ...
  • Experiments on Point Positionings in gLAB with real data in Viet Nam 

    Nguyen, Viet Khoi (Universitat Politècnica de Catalunya, 2014-10-01)
    Projecte Final de Màster Oficial
    Accés restringit per decisió de l'autor
    - Knowledge, skills and competence to be acquired: Fast Precise Positioning experiment. - Detailed program of the training period: The student shall work in the framework of G-NAVIS project. The activities are devoted to ...
  • Experiments on the acquisition of the semantics and grammatical constructions required for communicating propositional logic sentences 

    Sierra Santibáñez, Josefina; Santibáñez Velilla, Josefina (Springer, 2010-02-01)
    Capítol de llibre
    Accés restringit per política de l'editorial
    We describe some experiments which simulate a grounded approach to language acquisition in which a population of autonomous agents without prior linguistic knowledge tries to construct at the same time a conceptualisation ...
  • Experiments on the Ionospheric Models in GNSS 

    Vinh, La The; Quang, Phuong Xuan; García Rigo, Alberto; Rovira Garcia, Adrià; Ibáñez Segura, Deimos (2013)
    Text en actes de congrés
    Accés obert
    In GNSS, one of the main error sources of the Standard Positioning Service (SPS) is introduced by the ionosphere. Although this error can be cancelled by combining two signals at different frequencies, most of the ...
  • Experiments on the minimum linear arrangement problem 

    Petit Silvestre, Jordi (2001-02)
    Report de recerca
    Accés obert
    This paper deals with the Minimum Linear Arrangement problem from an experimental point of view. Using a test-suite of sparse graphs, we experimentally compare several algorithms to obtain upper and lower bounds ...
  • Experiments with neutron beams for the astrophysical s process 

    Lederer, Claudia; Altstadt, Sebastian; Andrzejewski, Józef; Calviño Tavares, Francisco; Cortés Rossell, Guillem Pere; Gómez Hornillos, María Belén (Institute of Physics (IOP), 2013)
    Text en actes de congrés
    Accés obert
    Neutron capture cross sections are the key nuclear physics input to study the slow neutron capture process, which is responsible for forming about half of the elemental abundances above Fe. Stellar neutron capture cross ...
  • Experiments writh variants of ant algorithms 

    Stützle, Thomas; Linke, Sebastian (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2002)
    Article
    Accés obert
    A number of extensions of Ant System, the first ant colony optimization (ACO) algorithm, were proposed in the literature. These extensions typically achieve much improved computational results when compared to the ...
  • Expert mining for evaluating risk indicators scenarios 

    Franco Bedoya, Óscar Hernán; Costal Costa, Dolors; Hidalgo Hidalgo, Soraya; Ben-Jacob, Ron (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    To take maximum advantage of open source software (OSS), the understanding, management and mitigation of OSS adoption risks is crucial. The objective is to avoid the impact of potentially significant adverse events on the ...