Ara es mostren els items 1959-1978 de 96570

  • A fair and abuse-free contract signing protocol from Boneh-Boyen signature 

    Heidarvand, Somayed; Villar Santos, Jorge Luis (Springer Verlag, 2010)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    A fair contract signing protocol is used to enable two mistrusted parties to exchange two signatures on a given contract, in such a way that either both of them get the other party’s signature, or none of them gets anything. ...
  • A Fairness-Oriented Interference-Balancing Scheme for Cooperative Frequency Hopping Ad Hoc Networks 

    Pujol i Molist, Xavier (Universitat Politècnica de Catalunya, 2011-11-21)
    Projecte/Treball Final de Carrera
    Accés obert
    English: It may quite frequently occur in an ad hoc network that the density of users in a given area becomes relatively high during some period of time. At the same time, network resource scheduling is not done regarding ...
  • A family of asymptotically good binary fingerprinting codes 

    Cotrina Navau, Josep; Fernández Muñoz, Marcel (2010-10)
    Article
    Accés restringit per política de l'editorial
    A fingerprinting code is a set of codewords that are embedded in each copy of a digital object with the purpose of making each copy unique. If the fingerprinting code is c-secure with error, then the decoding of a pirate ...
  • A family of discontinuous Galerkin mixed methods for nearly and perfectly incompressible elasticity 

    Shen, Yongxing; Lew, Adrian J. (2012)
    Article
    Accés obert
    We introduce a family of mixed discontinuous Galerkin (DG) finite element methods for nearly and perfectly incompressible linear elasticity. These mixed methods allow the choice of polynomials of any order k 2: 1 for the ...
  • A family of iterative methods that uses divided differences of first and second orders 

    Ezquerro, José Antonio; Grau Sánchez, Miguel; Hernández Verón, Miguel Angel; Noguera Batlle, Miquel (2015-11-01)
    Article
    Accés restringit per política de l'editorial
    The family of fourth-order Steffensen-type methods proposed by Zheng et al. (Appl. Math. Comput. 217, 9592-9597 (2011)) is extended to solve systems of nonlinear equations. This extension uses multidimensional divided ...
  • A family of mixed graphs with large order and diameter 2 

    Araujo Pardo, Gabriela; Balbuena Martínez, Maria Camino Teófila; Miller, Mirka; Zdimalova, Maria (2017-02)
    Article
    Accés restringit per política de l'editorial
    A mixed regular graph is a connected simple graph in which each vertex has both a fixed outdegree (the same indegree) and a fixed undirected degree. A mixed regular graphs is said to be optimal if there is not a mixed ...
  • A family of quadratically-solvable 5-SPU parallel robots 

    Borràs Sol, Júlia; Thomas, Federico; Torras, Carme (2010)
    Text en actes de congrés
    Accés obert
    A 5-SPU robot with collinear universal joints is well suited to handling an axisymmetric tool, since it has 5 controllable DoFs and the remaining one is a free rotation around the tool. The kinematics of such a robot having ...
  • A family of ratio estimators for population mean in extreme ranked set sampling using two auxiliary variables 

    Haq, Abdul; Shabbir, Javid (Institut d'Estadística de Catalunya, 2010)
    Article
    Accés obert
    In this paper we have adopted the Khoshnevisan et al. (2007) family of estimators to extreme ranked set sampling (ERSS) using information on single and two auxiliary variables. Expressions for mean square error (MSE) of ...
  • A family of stacked central configurations in the planar five-body problem 

    Lino Cornelio, J.; Alvarez Ramírez, Martha; Cors Iglesias, Josep Maria (2017-11)
    Article
    Accés restringit per política de l'editorial
    We study planar central configurations of the five-body problem where three bodies, (Formula presented.) and (Formula presented.), are collinear and ordered from left to right, while the other two, (Formula presented.) and ...
  • A Fan Solution for the Philips Airfryer 

    Gibernau Torres, Octavi (Universitat Politècnica de Catalunya, 2012)
    Projecte/Treball Final de Carrera
    Accés restringit per decisió de l'autor
    The thesis on hand has been carried out at Philips Consumer Lifestyle Drachten that, together with Delft University of Technology, aims to develop a computed tool that determines the performance and efficiency curve of any ...
  • A fast and accurate two-stage strategy to evaluate the effect of the pin tool profile on metal flow, torque and forces in friction stir welding 

    Dialami, Narges; Cervera Ruiz, Miguel; Chiumenti, Michèle; Agelet de Saracibar Bosch, Carlos (2017-03-01)
    Article
    Accés restringit per política de l'editorial
    Pin geometry is a fundamental consideration in friction stir welding (FSW). It influences the thermal behaviour, material flow and forces during the weld and reflects on the joint quality. This work studies four pin ...
  • A fast and efficient algorithm to identify clusters in networks 

    Comellas Padró, Francesc de Paula; Miralles de la Asunción, Alicia (2008-08-02)
    Article
    Accés obert
    A characteristic feature of many relevant real life networks, like the WWW, Internet, transportation and communication networks, or even biological and social networks, is their clustering structure. We discuss in this ...
  • A fast and efficient algorithm to identify clusters in networks 

    Comellas Padró, Francesc de Paula; Miralles de la Asunción, Alicia (2010-11-01)
    Article
    Accés restringit per política de l'editorial
    A characteristic feature of many relevant real life networks, like the WWW, Internet, transportation and communication networks, or even biological and social networks, is their clustering structure. We discuss in this ...
  • A fast and retargetable framework for logic-IP-internal electromigration assessment comprehending advanced waveform effects 

    Jain, Palkesh; Cortadella Fortuny, Jordi; Sapatnekar, Sachin S. (2016-06-01)
    Article
    Accés obert
    A new methodology for system-on-chip-level logic-IP-internal electromigration verification is presented in this paper, which significantly improves accuracy by comprehending the impact of the parasitic RC loading and ...
  • A fast CTA method without the complicating binary decisions 

    Castro Pérez, Jordi; González Alastrué, José Antonio (2013)
    Text en actes de congrés
    Accés obert
  • A Fast hierarchical traversal strategy for multimodal visualization 

    Ferré Bergadà, Maria; Puig Puig, Anna; Tost Pardell, Daniela (2003-09)
    Report de recerca
    Accés obert
    In the last years there is a growing demand of multimodal medical rendering systems able to visualize simultaneously data coming from different sources. This paper addresses the Direct Volume Rendering (DVR) of aligned ...
  • A fast method to estimate body capacitance to ground 

    Aliau Bonet, Carles; Pallàs Areny, Ramon (2012)
    Text en actes de congrés
    Accés obert
  • A fast method to estimate body capacitance to ground at mid frequencies 

    Aliau Bonet, Carles; Pallàs Areny, Ramon (University of Oslo, 2015-12-18)
    Article
    Accés obert
    Impedance measurements that involve the human body are affected by the capacitance between the body and earth ground. This paper describes a fast method to estimate that apacitance at 10 kHz, which is valid for impedance ...
  • A fast OFDM-CDMA user demultiplexing architecture 

    Marti Puig, Pere; Sala Álvarez, José (Institute of Electrical and Electronics Engineers (IEEE), 2000)
    Text en actes de congrés
    Accés obert
    A fast algorithm based on a butterfly structure is presented that demultiplexes the symbols of a particular type of MC-MA (multi-carrier multiple-access) modulation previously proposed for indoor radio communications. A ...
  • A fast one-pass-training feature selection technique for GMM-based acoustic event detection with audio-visual data 

    Butko, Taras; Nadeu Camprubí, Climent (2010)
    Text en actes de congrés
    Accés obert
    Acoustic event detection becomes a difficult task, even for a small number of events, in scenarios where events are produced rather spontaneously and often overlap in time. In this work, we aim to improve the detection ...