Ara es mostren els items 1994-2013 de 84411

  • A low area probing detector for power efficient security ICs 

    Weiner, Michael; Manich Bou, Salvador; Sigl, Georg (Springer, 2014)
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    In this paper, a low cost, Low Area Probing Detector (LAPD) is presented. Probing or microprobing is an attack technique against integrated circuits implementing security functions, such as OTP tokens or smartcards. It ...
  • A low area probing detector for security IC's 

    Weiner, Michael; Manich Bou, Salvador; Sigl, Georg (2014)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In this paper, a low cost, Low Area Probing Detector (LAPD) is presented. Probing or microprobing is an attack technique against integrated circuits implementing security functions, such as OTP tokens or smartcards. It ...
  • A low cost split-issue technique to improve performance of SMT clustered VLIW processors 

    Gupta, Manoj; Sánchez Carracedo, Fermín; Llosa Espuny, José Francisco (2010)
    Text en actes de congrés
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    Abstract—Very Long Instruction Word (VLIW) processors are a popular choice in embedded domain due to their hardware simplicity, low cost and low power consumption. Simultaneous MultiThreading (SMT) is a popular technique for ...
  • A low elastic modulus Ti-Nb-Hf alloy bioactivated with an elastin-like 

    González, Marta; Salvagni, Emiliano; Rodríguez Cabello, J.C.; Rupérez de Gracia, Elisa; Gil Mur, Francisco Javier; Manero Planella, José María; Peña, Javier (2012)
    Article
    Accés restringit per política de l'editorial
    b-type titanium alloys with low Young’s modulus are desirable to reduce stress shielding effect and enhance bone remodeling for implants used to substitute failed hard tissue. For biomaterials application, the surface ...
  • A low energy house 

    Bosch, Marjolaine; Ewald, Jan; Ledoux, Roman; Padreny Sales, Meritxell (Universitat Politècnica de Catalunya, 2010-04)
    Projecte/Treball Final de Carrera
    Accés obert
    As international students taking part in the European Project Semester – EPS, we were asked to participate in a project called A Low Energy House, in collaboration with a Danish consulting engineering company, Cenergia. The ...
  • A low energy house 

    Rubio Hernández, Andrés; Caumeil, Leo; Pudžs, Oskars; Robic, Sylvain (Universitat Politècnica de Catalunya, 2010-06-03)
    Projecte/Treball Final de Carrera
    Accés obert
    CENERGIA is a consulting engineering company, established in 1982 by four employees at the Thermal Insulation Laboratory at the Technical University of Denmark (now: byg.dtu). EPS students of the IHK were asked to design ...
  • A low in-band radiation superregenerative oscillator 

    Palà Schönwälder, Pere; Bonet Dalmau, Jordi; Moncunill Geniz, Francesc Xavier; Águila López, Francisco del; Giralt Mas, Ma. Rosa (2013-05-27)
    Article
    Accés obert
    This brief describes a superregenerative (SR) voltage-controlled oscillator as a building block for SR receivers where most of the oscillator spectrum components are outside the reception frequency band. This allows ...
  • A low-complexity memoryless model for envelope tracking RF power amplifiers 

    Montoro López, Gabriel; Gilabert Pinal, Pere Lluís; García García, José Ángel; Ruiz Lavin, Maria de las nieves; Marante, Reinel (European Microwave Association (EuMA), 2014)
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    This paper presents a new kind of behavioral model structure for characterizing static nonlinearities in dynamically supplied RF power amplifiers. The proposed architecture is based on the combination of several basic cells ...
  • A low-complexity method for antenna selection in spatial modulation systems 

    Ntontin, Konstantinos; Di Renzo, Marco; Pérez Neira, Ana Isabel; Verikoukis, Christos (2013-11-13)
    Article
    Accés restringit per política de l'editorial
    In this Letter, a low-complexity Euclidean distancebased method for antenna subset selection in Spatial Modulation systems is presented. The proposed method avoids the high complexity of both the optimal exhaustive ...
  • A Low-Cost Autonomous Vehicles For Coastal Sea Monitoring 

    Roig Broman, D.; Martínez Ledesma, M.; Garau Pujol, B.; Álvarez Díaz, Alberto; Tintoré Subirana, Joaquín (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems. Technical University of Catalonia (UPC)., 2005-10-01)
    Article
    Accés obert
  • A low-cost experiment for determining raindrop size distribution 

    Mazón Bueso, Jordi; Viñas, Marta (WILEY-BLACKWELL, 2013-01-31)
    Article
    Accés obert
    Precipitation is usually classified as convec- tive or stratiform. Convective precipitation is normally associated with cumulus and cumulonimbus clouds within which a sig- nificant vertical velocity keeps the cloud droplets ...
  • A low-disturbance diagnostic function integrated in the PV arrays' MPPT algorithm 

    Sera, Dezso; Mathe, L.; Kerekes, Tamas; Teodorescu, Remus; Rodríguez Cortés, Pedro (IEEE, 2011)
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    This paper focuses on the estimation of series resistance changes for flat silicone PV panels or arrays during operation, without moving the operating point far away from the Maximum Power Point1. The method is based ...
  • A low-power-consumption out-of-Plane electrothermal actuator 

    Girbau Sala, David; Llamas Morote, Marco Antonio; Casals Terré, Jasmina; Simó Selvas, Francisco Javier; Pradell i Cara, Lluís; Lázaro Guillén, Antoni (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2007-06-30)
    Article
    Accés obert
    This paper proposes a new vertical electrothermal actuator. It can be considered as a hybrid between the traditional in-plane buckle-beam actuator and the vertical hot-cold actuator. It is here referred to as vertical ...
  • A lower bound for learning distributions generated by probabilistic automata 

    Balle Pigem, Borja de; Castro Rabal, Jorge; Gavaldà Mestre, Ricard (Springer, 2010)
    Text en actes de congrés
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    Known algorithms for learning PDFA can only be shown to run in time polynomial in the so-called distinguishability μ of the target machine, besides the number of states and the usual accuracy and confidence parameters. ...
  • A luminescent hydrogel based on a new Au(i) complex 

    Gavara, Raquel; Llorca Piqué, Jordi; Lima, Joao Carlos; Rodríguez Raurell, Laura (2013-01-04)
    Article
    Accés restringit per política de l'editorial
    The reaction of the water soluble phosphine 1,3,5-triaza-7-phosphaadamantane (PTA) with [Au(CRC–C5H4N)]n yields the highly luminescent water soluble [(PTA)Au(4-pyridylethynyl)] complex. A detailed analysis of the compound ...
  • A lunar explorer self-contained PicoRover 

    Barrucco, Michael; Tristancho Martínez, Joshua; Weed, Ryan; Masten, David; Casey, Sean (2010)
    Text en actes de congrés
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  • A l’aurora del segle vint-i-u: teatre, teatres en risc 

    Ramon Graells, Antoni (Escola Tècnica Superior d'Arquitectura de Barcelona. Departament de Composició Arquitectònica, 2009-02)
    Article
    Accés obert
  • A MAC protocol for underwater sensors networks 

    Santos, Rodrigo; Orozco, Javier; Ochoa, Sergio; Meseguer Pallarès, Roc; Eggly, Gabriel (2015)
    Text en actes de congrés
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    Underwater sensor networks are becoming an important field of research, because of its everyday increasing application scope. Examples of their application areas are environmental and pollution monitoring (mainly oil ...
  • A Machine learning approach to POS tagging 

    Màrquez Villodre, Lluís; Padró, Lluís; Rodríguez Hontoria, Horacio (1997-12)
    Report de recerca
    Accés obert
    We have applied inductive learning of statistical decision trees and relaxation labelling to the Natural Language Processing (NLP) task of morphosyntactic disambiguation (Part Of Speech Tagging). The learning process ...
  • A machine learning methodology for the selection and classification of spontaneous spinal cord dorsum potentials allows disclosure of structured (non-random) changes in neuronal connectivity induced by nociceptive stimulation 

    Martín Muñoz, Mario; Contreras-Hernández, Enrique; Béjar Alonso, Javier; Espósito, Gennaro; Chávez, Diógenes; Glusman, Silvio; Cortés García, Claudio Ulises; Rudomín, Pablo (2015-08-26)
    Article
    Accés obert