Ara es mostren els items 64321-64340 de 111675

  • Localized IR communications with Thymio II 

    Soldevila Vilarrasa, Josep (Universitat Politècnica de Catalunya / École polytechnique fédérale de Lausanne, 2014-02-10)
    Projecte/Treball Final de Carrera
    Accés obert
    [ANGLÈS] The goal of this master project is to develop an IR communication protocol for the robot Thymio II in order to use the seven IR proximity sensors existing in the robot, used to detect obstacles around it) to ...
  • Localized pinning states in closed containers: homoclinic snaking without bistability 

    Mercader Calvo, María Isabel; Batiste Boleda, Oriol; Alonso Maleta, María Aránzazu; Knobloch, Edgar (2009-08)
    Article
    Accés obert
    Binary mixtures with a negative separation ratio are known to exhibit time-independent spatially localized convection when heated from below. Numerical continuation of such states in a closed two-dimensional container with ...
  • Localized surface plasmon resonance for biosensing lab-on-a-chip applications 

    Acomovic, Srdjan S. (Universitat Politècnica de Catalunya, 2012-10-30)
    Tesi
    Accés obert
    In recent times, metallic nanoparticle plasmonics coupled with applications towards biosensing has gathered momentum to the point where commercial R&D are investing large resources in developing the so-called localized ...
  • Local likelihood density estimation based on smooth truncation 

    Delicado Useros, Pedro Francisco (2006-06)
    Article
    Accés obert
    Two existing density estimators based on local likelihood have properties that are comparable to those of local likelihood regression but they are much less used than their counterparts in regression. We consider ...
  • Locally adaptive density estimation on Riemannian manifolds 

    Henry, Guillermo; Muñoz, Andrés; Rodríguez, Daniela (Institut d'Estadística de Catalunya, 2014-01)
    Article
    Accés obert
    In this paper, we consider kernel type estimator with variable bandwidth when the random variables belong in a Riemannian manifolds. We study asymptotic properties such as the consistency and the asymptotic distribution. ...
  • Locally-adaptive texture compression 

    Andújar Gran, Carlos Antonio; Martínez Bayona, Jonás (2009)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Current schemes for texture compression fail to exploit spatial coherence in an adaptive manner due to the strict efficiency constraints imposed by GPU-based, fragment-level decompression. In this paper we present a texture ...
  • Locally parity-time-symmetric and globally parity-symmetric systems 

    Ahmed Waseem, Waqas Waseem; Herrero Simon, Ramon; Botey Cumella, Muriel; Staliunas, Kestutis (2016-11-11)
    Article
    Accés obert
    We introduce a class of systems holding parity-time (PT) symmetry locally, whereas being globally P symmetric. The potential, U = U(vertical bar r vertical bar), fulfills PT symmetry with respect to periodically distributed ...
  • Local management of rainwater in residential areas 

    Rubio Heredia, Marina (Universitat Politècnica de Catalunya, 2012)
    Projecte/Treball Final de Carrera
    Accés restringit per decisió de l'autor
  • Local maximum-entropy approximation schemes: a seamless bridge between finite elements and meshfree methods 

    Arroyo Balaguer, Marino; Ortiz, Michael (Wiley and Sons, 2006-03)
    Article
    Accés obert
    We present a one-parameter family of approximation schemes, which we refer to as local maximum-entropy approximation schemes, that bridges continuously two important limits: Delaunay triangulation and maximum-entropy ...
  • Local optimization of cooperative robot movements for guiding and regrouping people in a guiding mission 

    Garrell Zulueta, Anais; Sanfeliu Cortés, Alberto (2010)
    Text en actes de congrés
    Accés obert
    This article presents a novel approach for optimizing locally the work of cooperative robots and obtaining the minimum displacement of humans in a guiding people mission. Unlike other methods, we consider situations where ...
  • Local ordering and dynamics of plastic crystals 

    Henao Aristizábal, Andrés (Universitat Politècnica de Catalunya, 2016-09-23)
    Tesi
    Accés obert
    Many materials of scientific interest show a disordered phase, with their molecules presenting positional disorder, orientational disorder or both. Processes of interest to life also occur in these kind of phases as it is ...
  • Local performance of the smart rural grid through the local energy management system 

    Girbau-Llistuella, F.; Sumper, Andreas; Díaz González, Francisco; Sudrià Andreu, Antoni; Gallart, R (2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This paper aims to detail and illustrate the operation of the LEMS during the grid-connected and grid-disconnected mode of the Smart Rural Grid (SRG) project. The SRG project is focused on DSO’s capabilities to increase ...
  • Local polynomial fitting and spatial price relationships: price transmission in the EU pork markets 

    Serra, Teresa; Gil Roig, José María; Goodwin, Barry K (2006-08)
    Article
    Accés obert
  • Local preconditioning and variational multiscale stabilization for Euler compressible steady flow 

    Moragues, Margarida; Vázquez, Mariano; Houzeaux, Guillaume (Elsevier, 2016)
    Article
    Accés obert
    This paper introduces a preconditioned variational multiscale stabilization (P-VMS) method for compressible flows. In this introductory paper we focus on inviscid flow and steady state problems. The Euler equations are ...
  • Local reactive power control methods for overvoltage prevention of distributed solar inverters in low-voltage grids 

    Demirok, Erhan; Casado Gonzalez, P.; Frederiksen, K.H.B.; Sera, Dezso; Rodríguez Cortés, Pedro; Teodorescu, Remus (2011-12-27)
    Article
    Accés restringit per política de l'editorial
    The main objective of this study is to increase the penetration level of photovoltaic (PV) power production in low-voltage (LV) grids by means of solar inverters with reactive power control capability. This paper ...
  • Local scale air quality model system for diagnostic and forecasting simulations using the finite element method 

    Oliver Serra, Albert (Universitat Politècnica de Catalunya, 2015-11-13)
    Tesi
    Accés obert
    Air pollution is an important topic with a great social impact; it is related with public health, environment and ecology, and climate change. Scientists have developed several models in the last thirty years, and regional ...
  • Local scheduling techniques for memory coherence in a clustered VLIW processor with a distributed data cache 

    Gibert Codina, Enric; Sánchez, Jesús; González Colás, Antonio María (Institute of Electrical and Electronics Engineers (IEEE), 2003)
    Text en actes de congrés
    Accés obert
    Clustering is a common technique to deal with wire delays. Fully-distributed architectures, where the register file, the functional units and the cache memory are partitioned, are particularly effective to deal with these ...
  • Local search heuristics for the assembly line balancing problem with incompatibilities between tasks 

    Bautista Valhondo, Joaquín; Suárez Feijóo, Raúl; Mateo Doll, Manuel; Companys Pascual, Ramón (Institute of Electrical and Electronics Engineers (IEEE), 2000-04-24)
    Capítol de llibre
    Accés restringit per política de l'editorial
    This paper deals with the assembly line balancing problem considering incompatibilities between the tasks with the aim of: first minimizing the number of workstations, and then minimizing the cycle time for the minimum ...
  • Local secondary control for inverter-based islanded microgrids with accurate active-power sharing under high load conditions 

    Castilla Fernández, Miguel; Camacho Santiago, Antonio; Miret Tomàs, Jaume; Velasco García, Manel; Martí Colom, Pau (Institute of Electrical and Electronics Engineers (IEEE), 2018-06-13)
    Article
    Accés obert
    Local secondary control has been successfully used to regulate the frequency of inverterbased islanded microgrids without using communications. In this scenario, noticeable steady-state deviations have been observed in ...
  • Locals search algorithms for efficient router nodes placement in Wireless Mesh Networks 

    Xhafa Xhafa, Fatos; Sánchez Lopez, Christian; Barolli, Leonard (2009)
    Text en actes de congrés
    Accés obert
    Wireless Mesh Networks (WMNs) are an important networking infrastructure for providing cost-efficient broadband wireless connectivity to a group of users. WMNs are increasingly being used in urban areas, metropolitan and ...