Ara es mostren els items 5559-5578 de 86094

  • An energy efficient vertical handover decision algorithm 

    Pons, Xavier (2015-03-26)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    As wireless communications evolve towards heterogeneous networks, mobile terminals have been enabled to handover seamlessly from one network to another. At the same time, the continuous increase in the terminal power ...
  • An energy flow study of a double-deck tunnel under quasi-static and harmonic excitations 

    Clot Razquin, Arnau; Romeu Garbí, Jordi; Arcos Villamarín, Robert (2016-10)
    Article
    Accés restringit per política de l'editorial
    This paper presents a comparison between the vibration energy flow radiated by a double-deck tunnel and the one radiated by a simple tunnel when both are excited by constant or by harmonic moving loads. For both cases, the ...
  • An energy management strategy for plug-in hybrid electric vehicles 

    Bader, Benjamin (Universitat Politècnica de Catalunya, 2013-11-29)
    Tesi
    Accés obert
    This dissertation formulates a proposal for a real time implementable energy management strategy (EMS) for plug-in hybrid electric vehicles. The EMS is developed to minimize vehicle fuel consumption through the utilisation ...
  • An energy model for the acoustic insulation of absorbing materials 

    Díaz Cereceda, Cristina; Poblet-Puig, Jordi; Rodríguez Ferran, Antonio (Sociedad Española de Métodos Numéricos en Ingeniería (SEMNI), 2013)
    Text en actes de congrés
    Accés obert
    In this work an energy model for the acoustic insulation of absorbing ma- terials is shown. This model is an extension of Statistical Energy Analysis (SEA) [1] in order to account for the effect of non-conservative ...
  • An energy-efficient and scalable eDRAM-based register file architecture for GPGPU 

    Jing, Naifeng; Shen, Yao; Lu, Yao; Ganapathy, Shrikanth; Mao, Zhigang; Guo, Minyi; Canal Corretger, Ramon; Liang, Xiaoyao (ACM, 2013)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The heavily-threaded data processing demands of streaming multiprocessors (SM) in a GPGPU require a large register file (RF). The fast increasing size of the RF makes the area cost and power consumption unaffordable for ...
  • An energy-efficient memory unit for clustered microarchitectures 

    Bieschewski, Stefan; Parcerisa Bundó, Joan Manuel; González Colás, Antonio María (2016-08-01)
    Article
    Accés obert
    Whereas clustered microarchitectures themselves have been extensively studied, the memory units for these clustered microarchitectures have received relatively little attention. This article discusses some of the inherent ...
  • An energy-oriented optimization algorithm for solving the cell assignment problem in 4G-LTE communication networks 

    Rubio-Loyola, Javier; Gonzalez-Hernandez, Loreto; Díez Fernández, Luis Francisco; Agüero Calvo, Ramón; Serrat Fernández, Juan (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This paper presents a novel algorithm for solving the cell assignment problem with special emphasis on energy awareness. The algorithm aims at finding the minimum number of base stations (BSs) that have to be turned on to ...
  • An engineering approximation for the mean waiting time in the M/H2b/s queue 

    Barceló Arroyo, Francisco (INOC, 2003-10-27)
    Text en actes de congrés
    Accés obert
    Although the exact solution for the mean waiting time in the M/H2/s queue exists, it requires advanced programming skills and processing capacity. In most engineering problems the offered traffic and its features are known ...
  • An enhanced switching policy for buck-derived multi-level switching power amplifiers 

    García Tormo, Albert; Poveda López, Alberto; Alarcón Cot, Eduardo José; Bergveld, Henk Jan; Buter, Berry; Karadi, Ravi (2010)
    Text en actes de congrés
    Accés obert
    This work proposes a switching policy for multi-level fullbridge switching power converters and analyses their performance by driving them with a multi-level PWM modulation, targeting highefficiency power amplifiers. ...
  • An enriched macro finite element for the static analysis of thick general quadrilateral laminated composite plates 

    Rango, Rita F.; Nallim, Liz G.; Oller Martínez, Sergio Horacio (2016-10)
    Article
    Accés restringit per política de l'editorial
    This article presents the formulation of an enriched macro finite element based on the trigonometric shear deformation theory for the static analysis of symmetrically laminated composite plates. Shear correction factor is ...
  • An ensemble approach to estimate the fault-time instant 

    Alippi, Cesare; Boracchi, Giacomo; Puig Cayuela, Vicenç; Roveri, Manuel (2013)
    Text en actes de congrés
    Accés obert
    Since systems are prone to faults, fault detection and isolation are essential activities to be considered in safety-critical applications. In this direction, the availability of a sound estimate of the time instant the ...
  • An environment for a programming practical work based on gamification 

    Moré Guardiola, Àlex (Universitat Politècnica de Catalunya, 2016-01-26)
    Treball Final de Grau
    Accés obert
    Aquest projecte consta de la creació d'un nou entorn per a la pràctica de l'assignatura d'Estructura de dades i Algorismes. Hem fet un programa que simula les normes del joc, un visor per veure les partides, i un editor ...
  • An environment for the automatic verification of digital circuits 

    San Pedro Martín, Javier de (Universitat Politècnica de Catalunya, 2011-05-17)
    Projecte/Treball Final de Carrera
    Accés obert
    English: The aim of this project is to implement a system for the automatic verification of digital circuits written in a high-level hardware description language (Verilog), to be potentially used to assist a electronic ...
  • An environmental assessment of air traffic speed constraints in the departure phase of flight: A case study at Gothenburg Landvetter Airport, Sweden 

    Mitchell, Deborah; Ekstrand, Henrik; Prats Menéndez, Xavier; Grönstedt, Tomas (2012-12)
    Article
    Accés restringit per política de l'editorial
  • An environmental impact causal model for improving the environmental performance of construction processes 

    Fuertes Casals, Alba; Casals Casanova, Miquel; Gangolells Solanellas, Marta; Forcada Matheu, Núria; Macarulla Martí, Marcel; Roca Ramon, Xavier (Elsevier, 2013-08-01)
    Article
    Accés restringit per política de l'editorial
    Despite the increasing efforts made by the construction sector to reduce the environmental impact of their processes, construction sites are still a major source of pollution and adverse impacts on the environment. This ...
  • An Environmental review of wineries over the last centuries : from vernacular to high tech 

    Ganem, Carolina; Coch Roura, Helena (2012)
    Text en actes de congrés
    Accés obert
    From Egyptians and Phoenicians to our times, the process of making wine and wineries have gone a long way. Primitive wineries were caves found or made in the compact solid ground or special rooms constructed with high ...
  • An environmental study of the use of steel slag aggregate in gabion cages 

    Richter, Tanya Brigitte (Universitat Politècnica de Catalunya, 2013-06-16)
    Tesina
    Accés obert
    The growing tendency of sustainable building and development is transforming the way in which construction projects are faced. These changes are saving the natural environment, as well as, minimising the quantity of ...
  • An enzyme-catalysed bleaching treatment to meet dissolving pulp characteristics for cellulose derivatives applications 

    Quintana, Elisabet; Valls Vidal, Cristina; Vidal Lluciá, Teresa; Roncero Vivero, María Blanca (2013-11)
    Article
    Accés restringit per política de l'editorial
    Bleached cellulose with good end-properties (_90% ISO brightness and 62% cellulose preservation) was obtained by using a totally chlorine-free biobleaching process (TCF). Unbleached sulphite cellulose was treated with ...
  • An epipolar-constrained prior for efficient search in multi-view scenarios 

    Bosch, Ignacio; Salvador, Jordi; Pérez-Pellitero, Eduardo; Ruiz Hidalgo, Javier (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In this paper we propose a novel framework for fast exploitation of multi-view cues with applicability in different image processing problems. In order to bring our proposed framework into practice, an epipolar-constrained ...
  • An epistemology for sustainability science: a proposal for the study of the health/disease phenomenon 

    Rios Osorio, Leonardo Alberto; Ortiz Lobato, Manuel; Álvarez del Castillo, Javier (2009-02-01)
    Article
    Accés restringit per política de l'editorial
    Epistemological approaches in classical science were grounded on the explanatory needs of the phenomena of their historical time. Nevertheless, our contemporary world shows challenging situations in which the explanatory ...