Ara es mostren els items 5750-5769 de 85820

  • An ontology-based approach for on-site integrated environmental and health and safety management 

    Gangolells Solanellas, Marta; Casals Casanova, Miquel (2012-12)
    Article
    Accés obert
    Este artículo tiene como objetivo favorecer la implementación de sistemas integrados de gestión ambiental y de seguridad salud en empresas constructoras, centrándose en el subsistema de control de los impactos ambientales ...
  • An ontology-based approach toward the configuration of heterogeneous network devices 

    Martínez Manzanilla, Anny Gabriela (Universitat Politècnica de Catalunya, 2015-05-25)
    Tesi
    Accés obert
    Despite the numerous efforts of standardization, semantic issues remain in effect in many subfields of networking. The inability to exchange data unambiguously between information systems and human resources is an issue ...
  • An open ehealth platform for real-time professional-to-professional collaboration 

    Germán Duarte, Martín; Berdún Peñato, Jesús; Benseny, Jaume; Pieklik, Wojciech; Pawalowski, Piotr; González Cela, Alberto José (2013)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Availability of high performance telemedicine systems has been for a long time a goal for most Medical Universities and Centers of Excellence. This technological advancement is considered a fundamental asset for those ...
  • An Open source multiplatform virtual laboratory for engineering education : special focus paper 

    Fernández Canti, Rosa M.; Lázaro Villa, José Antonio; Zarza Sánchez, Sergio; Villar Zafra, Aitor (2012-11)
    Article
    Accés obert
    An autonomous and multiplatform virtual laboratory for educational purposes is presented. The implemented platform includes a server with a SSH (Secure SHell) connection and a separated repository containing the virtual ...
  • An open-source toolbox for motion analysis of closed-chain mechanisms 

    Porta Pleite, Josep Maria; Ros Giralt, Lluís; Bohigas Nadal, Oriol; Manubens Ferriol, Montserrat; Rosales Gallegos, Carlos; Jaillet, Leonard Georges (Springer, 2013)
    Text en actes de congrés
    Accés obert
    Many situations in Robotics require an effective analysis of the motions of a closed-chain mechanism. Despite appearing very often in practice (e.g. in parallel manipulators, reconfigurable robots, or molecular compounds), ...
  • An OpenMP* barrier using SIMD instructions for Intel® Xeon Phi™ coprocessor 

    Caballero, Diego; Duran González, Alejandro; Martorell Bofill, Xavier (Springer, 2013)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Barrier synchronisation is a widely-studied topic since the supercomputer era due to its significant impact on the overall performance of parallel applications. With the current shift to many-core architectures, such as ...
  • An operational approach for implementing normative agents in urban wastewater systems 

    Nieves Sánchez, Juan Carlos; Garcia Gasulla, Dario; Aulinas, Montse; Cortés García, Claudio Ulises (2012-01-01)
    Article
    Accés obert
    Las políticas de gestión de la calidad del agua a nivel de cuenca hidrográfica son especialmente importantes para la prevención y/o reducción de la polución originada por el hombre en el medio ambiente. Los efluentes ...
  • An operational flood warning system for poorly gauged basins: demonstration in the Guadalhorce basin (Spain) 

    Versini, Pierre Antonie; Berenguer Ferrer, Marc; Corral Alexandri, Carles; Sempere Torres, Daniel (2013-11-01)
    Article
    Accés restringit per política de l'editorial
    This paper deals with the presentation of a flood warning system (GFWS) developed for the specific characteristics of the Guadalhorce basin (3,200 km2, SE of Spain), which is poorly gauged and often affected by flash and ...
  • An operational framework to reason about policy behavior in trust management systems 

    Pasarella Sánchez, Ana Edelmira; Lobo, Jorge (2014)
    Text en actes de congrés
    Accés obert
    In this paper we show that the logical framework proposed by Becker et al. to reason about security policy behavior in a trust management context can be captured by an operational framework that is based on the language ...
  • An opportunistic cognitive radio communication through the exploitation of the small-scale fading mechanisms of the LTE mobile channel 

    Medina Acosta, Gerardo Agni; Delgado Penin, José A.; Haneda, Katsuyuki (2013)
    Article
    Accés obert
    In recent years, the cognitive radio technology has attracted the attention of all the players in the telecommunication field (i.e., researchers, industry, service providers, and regulatory agencies) as a way of facing the ...
  • An Optical Burst Switching Control Plane Architecture and its Implementation 

    Triay Marquès, Joan; Rubio, Jesús; Cervelló Pastor, Cristina (2006-09-18)
    Comunicació de congrés
    Accés obert
    This paper proposes a new design and implementation of a control plane for Optical Burst Switched networks. The design is based on the principles of generality, transparency, portability and efficiency. In this way, the ...
  • An optimal anti-windup strategy for repetitive control systems German 

    Ramos Fuentes, Germán Andrés; Costa Castelló, Ramon (2011)
    Text en actes de congrés
    Accés obert
    Repetitive Control includes an Internal Model with high gain and slow time response characteristics which make it prone to the windup effect. A solution to this problem is the inclusion of an Anti-Windup compensator. ...
  • An optimal anytime estimation algorithm 

    Gavaldà Mestre, Ricard (2004-12)
    Report de recerca
    Accés obert
    In many applications a key step is estimating some unknown quantity ~$mu$ from a sequence of trials, each having expected value~$mu$. Optimal algorithms are known when the task is to estimate $mu$ within a multiplicative ...
  • An optimal application of symbols 

    Alsina Aubach, Montserrat (International Association of Technology, Education and Development (IATED), 2013)
    Text en actes de congrés
    Accés obert
    In this paper, an optimal application of symbols is described, in the context of European Higher Education Area (EHEA) for engineering degrees. Handling mathematical symbols and foreign language are common competences, and ...
  • An optimal parallel algorithm for learning DFA 

    Balcázar Navarro, José Luis; Díaz Iriberri, José; Gavaldà Mestre, Ricard; Watanabe, O. (Universitat Politècnica de Catalunya. Departament de Llenguatges i Sistemes Informàtics, 1993-01-01)
    Report de recerca
    Accés obert
    In 1987, D. Angluin presented an algorithm that exactly learns regular languages represented by deterministic finite automata (dfa) from Membership and Equivalence queries. Furthermore, the algorithm is feasible in the ...
  • An optimisation framework for aircraft operators dealing with capacity-demand imbalances in SESAR 

    Delgado Muñoz, Luis; Prats Menéndez, Xavier (2010)
    Text en actes de congrés
    Accés obert
    This paper presents a framework for the negotiation phase that is foreseen in the new operational concept proposed in the Single European Sky Research (SESAR) program. In particular, this paper describes a possible ...
  • An optimized TOPS+ comparison method for enhanced TOPS models 

    Veeramalai, Mallika; Gilbert, David; Valiente Feruglio, Gabriel Alejandro (2010-03-17)
    Article
    Accés obert
    Background: Although methods based on highly abstract descriptions of protein structures, such as VAST and TOPS, can perform very fast protein structure comparison, the results can lack a high degree of biological significance. ...
  • An optimum method to design probe-fed single-layer single-path wideband microstrip antenna 

    Anguera Pros, Jaume; Puente Baliarda, Carles; Romeu Robert, Jordi; Borja, C.; Font, Gisela (European Space Agency (ESA), 2000)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    A simple electrical network for a Single Layer Microstrip Patch Antenna (SLMPA) and the feeding structure (coaxial probe and compensating capacitor) is proposed to predict the input impedance. The mathematical analysis ...
  • An orthogonality-based classification of conjectures in ortholattices 

    Trillas i Gay, Enric; Pradera Gómez, Ana (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2006)
    Article
    Accés obert
    A mathematical model for conjectures (including hypotheses, consequences and speculations), was recently introduced, in the context of ortholattices, by Trillas, Cubillo and Castiñeira (Artificial Intelligence 117, 2000, ...
  • An orthotropic damage model for the analysis of masonry structures 

    Pelà, Luca; Cervera Ruiz, Miguel; Roca Fabregat, Pedro (2013)
    Article
    Accés restringit per política de l'editorial
    This paper presents a numerical model for nonlinear analysis of masonry structural elements based on Continuum Damage Mechanics. The material is described at the macro-level, i.e. it is modeled as a homogeneous orthotropic ...