Ara es mostren els items 32013-32032 de 90077

  • Energy consumption and carbon dioxide emissions of the construction of six urban models 

    Adarve Panicot, Pol (Universitat Politècnica de Catalunya, 2009-07)
    Tesina
    Accés obert
    Se presenta un estudio sobre el consumo energético y las emisiones de la construcción de diferentes modelos de ciudad a partir de los criterios y resultados de experiencias de cálculo existentes. Se cuantifican las ...
  • Energy consumption evaluation on the MAC layer of PRCSMA 

    Stamou, Adamantia; Stavrou, Eirini (Universitat Politècnica de Catalunya, 2009-09-28)
    Treball Final de Grau
    Accés obert
  • Energy Consumption in Wireless Mesh and Wireless Ad-hoc Networks 

    García Romero, Lluís (Universitat Politècnica de Catalunya, 2015-09)
    Treball Final de Grau
    Accés obert
    Wireless networks without infrastructure, as the Ad-hoc or Mesh networks, are nowadays being studied by many researchers, because of their enormous potential in different environments. In this TFG, we make a study by ...
  • Energy consumption optimisation for duty-cycled schemes in shadowed environments 

    Predojev, Tatjana; Alonso-Zárate, Jesús; Dohler, Mischa; Alonso Zárate, Luis Gonzaga (2014-05-28)
    Article
    Accés obert
    The focus of this study is the optimal configuration of a wireless low-power duty-cycled network with respect to the minimal energy consumption. Precisely, the energy consumption of a truncated-ARQ scheme in realistic ...
  • Energy Conversion and Management 

    Pérez Luque, Gabriel; Rincón, Lidia; Vila, A.; González Barroso, José M.; Cabeza Fabra, Luisa Fernanda (2011-01)
    Article
    Accés restringit per política de l'editorial
  • Energy decay rate of a mixed type II and type III thermoelastic system 

    Liu, Zhuangyi; Quintanilla de Latorre, Ramón (2010-11-01)
    Article
    Accés restringit per política de l'editorial
    In this paper, we study the energy decay rate for a mixed type II and type III thermoelastic system. The system consist of a wave equation and a heat equation of type II in another part of the domain, coupled in certain ...
  • Energy dissipation in the presence of sub-harmonic excitation in dynamic atomic force microscopy 

    Chiesa, Matteo; Gadelrab, Karim Raafat; Verdaguer, Albert; Segura, Juan José; Barcons Xixons, Víctor; Thomson, Neil H.; Phillips, M.A.; Stefancich, M.; Santos Hernández, Sergio (2012-09)
    Article
    Accés obert
    Amplitude modulation atomic force microscopy allows quantifying energy dissipation in the nanoscale with great accuracy with the use of analytical expressions that account for the fundamental frequency and higher harmonics. ...
  • Energy Distribution between Distance and Near Images in Apodized Diffractive Multifocal Intraocular Lenses 

    Vega Lerín, Fidel; Alba Bueno, Francisco; Millán Garcia-Varela, M. Sagrario (2011-07)
    Article
    Accés obert
  • Energy effective issue logic 

    Folegnani, Daniele; González Colás, Antonio María (Institute of Electrical and Electronics Engineers (IEEE), 2001)
    Text en actes de congrés
    Accés obert
    The issue logic of a dynamically-scheduled superscalar processor is a complex mechanism devoted to start the execution of multiple instructions every cycle. Due to its complexity, it is responsible for a significant ...
  • Energy efficiency analysis of a cooperative scheme for wireless local area networks 

    Predojev, Tatjana; Alonso Zárate, Jesús; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (2012)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    The Persistent Relay Carrier Sensing Multiple Access (PRCSMA) Protocol has been proposed in the literature as a Medium Access Control (MAC) protocol suitable for Cooperative Automatic Retransmission Request (C-ARQ) schemes. ...
  • Energy efficiency analysis of secondary networks in cognitive radio systems 

    Mesodiakaki, Agapi; Adelantado Freixer, Ferran; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (2013)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In this paper, we evaluate a novel contention-aware channel selection algorithm that focuses on energy efficiency improvement of a secondary network (SN) in a scenario where other non-cooperating SNs are also using the ...
  • Energy efficiency and IoTs 

    Català Mercadal, Maria (Universitat Politècnica de Catalunya, 2016-04-26)
    Treball Final de Grau
    Accés obert
    El present projecte consisteix amb la realització de l’anàlisi de consums energètics en l’àmbit d’una casa ja existent. Es pretén realitzar la substitució de sistemes actuals de la manera més eficient possible i introduint ...
  • Energy efficiency communications over the AWGN relay channel 

    Gómez Vilardebó, Jesús; Pérez Neira, Ana Isabel; Nájar Martón, Montserrat (2010)
    Article
    Accés restringit per política de l'editorial
    This paper addresses the energy efficiency analysis of the relay channel under additive white Gaussian noise. We consider the rate bounds given by decode and forward and the cut set bound and assume that resources are ...
  • Energy efficiency design index (EEDI) 

    Rodrigo de Larrucea, Jaime (2013-03-25)
    Report de recerca
    Accés obert
    The present study wants to be a legal perspective, analyses of the main legal instruments on climate change in shipping (MARPOL ANEX VI). Since this approach deepens the main technical work of the MEPC (Energy Efficiency ...
  • Energy efficiency dilemma: P2P-cloud vs. datacenter 

    Sharifi, Leila; Rameshan, Navaneeth; Freitag, Fèlix; Veiga, Luis (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Energy consumption is increasing in the IT sector and a remarkable part of this energy is consumed in data centers. Numerous techniques have been proposed to solve the energy efficiency issue in cloud systems. Recently, ...
  • Energy efficiency embedded service lifecycle: Towards an energy efficient cloud computing architecture 

    Djemame, Karim; Armstrong, Django; Kavanagh, Richard; Juan Ferrer, Ana; Garcia Perez, David; Antona, David; Deprez, Jean-Christophe; Ponsard, Christophe; Ortiz, David; Macías Lloret, Mario; Guitart Fernández, Jordi; Lordan Gomis, Francesc-Josep; Ejarque, Jorge; Sirvent Pardell, Raül; Badia Sala, Rosa Maria; Kammer, Michael; Kao, Odej; Agiatzidou, Eleni; Dimakis, Antonis; Courcoubetis, Costas; Blasi, Lorenzo (CEUR-WS.org, 2014)
    Text en actes de congrés
    Accés obert
    The paper argues the need to provide novel methods and tools to support software developers aiming to optimise energy efficiency and minimise the carbon footprint resulting from designing, developing, deploying and running ...
  • Energy efficiency evaluation of a hybrid energy system: Analiz 

    Regás Peña, Pablo de (Universitat Politècnica de Catalunya / Sveučilište Splitu, 2015)
    Projecte/Treball Final de Carrera
    Accés obert
    This paper deals with the analysis of a specific hybrid energy system (HYS) from an overall energy efficiency aspect and also from an economical aspect. The hybrid energy system was purposely assembled from standard, market ...
  • Energy efficiency for low-income households 

    Ugarte, Sergio; van der Ree, Bart; Voogt, Monique; Eichhammer, Wolfgang; Ordoñez, José Antonio; Reuter, Matthias; Schlomann, Barbara; Lloret Gallego, Pau; Villafafila Robles, Roberto (2016-11)
    Report de recerca
    Accés obert
    This study analyses the impacts that energy efficiency has on low-income households; to what degree energy efficiency policies should specifically target low-income households; and in which circumstances they should be ...
  • Energy efficiency in power transformers 

    Kalo, Sorita (Universitat Politècnica de Catalunya / Universitat de Barcelona, 2014)
    Projecte Final de Màster Oficial
    Accés obert
    The objective of this report is to calculate the amount of incentives in order to achieve the potential energy saving of distribution transformer in distribution network. Firstly, a case study for Spain with the basic ...
  • Energy efficiency in Thomas Herzog's architecture: from interdisciplinary research to performance form 

    Usón Guardiola, Ezequiel; Nik Eteghad, Ali; Hosseini Raviz, Seyez Reza; Armesto Aira, Antonio (2015)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Pioneering in development of buildings aligned to their place and context, Thomas Herzog repudiates design of closed systems independent of their location. Energy crisis can be suppressed through his ecologically-aware ...