Now showing items 39815-39834 of 78892

  • Impact of multi-wavelength sliceable transponders in elastic optical networks 

    Dallaglio, Mateo; Giorgetti, Alessio; Sambo, Nicola; Velasco Esteban, Luis Domingo; Castoldi, Piero (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
    Open Access
    The utilization of sliceable bandwidth variable transponders based on multi-wavelength technology is evaluated in EONs. A routing and spectrum assignment scheme is proposed specifically designed to consider the constraints ...
  • Impact of multipurpose culture spaces on postindustrial european cities 

    Gyurkovich, Mateusz (International Forum on Urbanism / Escola Técnica Superior d'Arquitectura de Barcelona, 2012-01)
    Conference report
    Open Access
    From the beginning of human history and civilization, the meaningful architectural pieces have been widely visited by the millions of tourists, frequently called themselves piligrims, merchands or conquerors. Even though ...
  • Impact of NBTI on EMC behaviours of CMOS inverter 

    Fernández García, Raúl; Berbel Artal, Néstor; Gil Galí, Ignacio; Morata Cariñena, Marta (2010-04-12)
    Conference report
    Restricted access - publisher's policy
    In this paper the Electromagnetic Robustness (EMR) of a CMOS inverter has been analyzed when the pFETs are submitted to negative bias temperature instability (NBTI). The impact of pFET and CMOS inverter has been experimentally ...
  • Impact of neutral point current control on copper loss distribution of five phase PM generators used in wind power plants 

    Salehi Arashloo Arashloo, Ramin; Romeral Martínez, José Luis; Salehifar, Mehdi; Sala Caselles, Vicenç (2014)
    Article
    Open Access
    Efficiency improvement under faulty conditions is one of the main objectives of fault tolerant PM drives. This goal can be achieved by increasing the output power while reducing the losses. Stator copper loss not only ...
  • Impact of optical hop constraints on the IP/MPLS-over-WSON Networks CAPEX 

    Liu, Fengqing; Comellas Colomé, Jaume (2015-11-01)
    Article
    Open Access
    In this work, the impact of hop constraints on the CAPEX of multi-layer IP/MPLS over WSON networks is evaluated under different scenarios. By routing lightpaths with different number of transparent hops, the cost of networks ...
  • Impact of plug-in electric vehicles on the supply grid 

    Balcells Sendra, Josep; García, Josep (2010)
    Conference report
    Open Access
    This paper presents a case study describing the impact of charging process of plug in hybrid vehicles (PHEV) and all electrical vehicles (EV) on the supply grid. The paper shows the distortion produced in the grid by the ...
  • Impact of population size and number of generations on the performance of dense WMNs 

    Barolli, A.; Oda, Tetsuya; Spaho, Evjola; Barolli, Leonard; Xhafa Xhafa, Fatos; Takizawa, Makoto (Institute of Electrical and Electronics Engineers (IEEE), 2012)
    Conference report
    Restricted access - publisher's policy
  • Impact of porosity and electrolyte composition on the surface charge of hydroxyapatite biomaterials 

    Español Pons, Montserrat; Ginebra Molins, Maria Pau; Dory, Jean Baptiste (-, 2015-12-18)
    Article
    Restricted access - publisher's policy
    The success or failure of a material when implanted in the body is greatly determined by the surface properties of the material and the host tissue reactions. The very first event that takes place after implantation is the ...
  • Impact of positive bias temperature instability (PBTI) 

    Aymerich Capdevila, Nivard; Ganapathy, Shrikanth; Rubio Sola, Jose Antonio; Canal Corretger, Ramon; González Colás, Antonio María (2011)
    Conference report
    Restricted access - publisher's policy
    Memory circuits are playing a key role in complex multicore systems with both data and instructions storage and mailbox communication functions. There is a general concern that conventional SRAM cell based on the 6T structure ...
  • Impact of rail infrastructure charging systems implemented in europe on the competitiveness of high speed services 

    Sánchez Borràs, Marta (Universitat Politècnica de Catalunya, 2009-07-21)
    Doctoral thesis
    Open Access
  • Impact of Six Sigma in a developing economy: analysis on benefits drawn by Indian industries 

    Desai, Darshak A.; Patel, Mulchand B. (School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2009-12)
    Article
    Open Access
    Overall operational excellence is the key requirement of any business to have global competence and sustained growth. Indian industries are not the exception to this. Six Sigma has emerged as one of the most effective ...
  • Impact of social media in business to business relations 

    Matesanz Mestres, Javier; Nuñez Garcia, Javier (Universitat Politècnica de Catalunya / Politecnico di Milano, 2012)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Everybody begins to understand a clear guideline: “the audience is online”. Social media every day gain importance over traditional media, but also integrated with it. Having an online presence is no longer an option, it ...
  • Impact of springtime Himalayan-Tibetan Plateau snowpack on the onset of the Indian summer monsoon in coupled seasonal forecasts 

    Senan, Retish; Orsolini, Yvan J.; Weisheimer, Antje; Vitart, Frédéric; Balsamo, Gianpaolo; Stockdale, Timothy N.; Dutra, Emanuel; Doblas-Reyes, Francisco J.; Basang, Droma (Springer, 2016-02-20)
    Article
    Open Access
    The springtime snowpack over the Himalayan–Tibetan Plateau (HTP) region and Eurasia has long been suggested to be an influential factor on the onset of the Indian summer monsoon. To assess the impact of realistic initialization ...
  • Impact of stakeholder type and collaboration on issue resolution time in OSS Projects 

    Anh, Nguyen Duc; Cruzes, Daniela S.; Ayala Martínez, Claudia Patricia; Conradi, Reidar (Springer, 2011)
    Conference report
    Open Access
    Born as a movement of collective contribution of volunteer developers, Open source software (OSS) attracts an increasing involvement of commercial firms. Many OSS projects are composed of a mix group of firm- paid and ...
  • Impact of temperature on the electromagnetic compatibility susceptibility of operational amplifiers 

    Fernández García, Raúl; Gil Galí, Ignacio (2012)
    Conference lecture
    Open Access
    In this paper the impact of temperature on the electromagnetic susceptibility of operational amplifiers at different frequencies is presented. The IEC 62132-4 direct power injection standard has been used with several ...
  • Impact of temperature on the electromagnetic susceptibility of operational amplifiers 

    Fernández García, Raúl; Gil Galí, Ignacio (2012)
    Conference lecture
    Open Access
    In this paper, the impact of temperature on the electromagnetic susceptibility of operational ampli¯ers at di®erent frequencies is presented. The IEC 62132-4 direct power injection standard has been used with several ...
  • Impact of textile soiling in wheel arch's acoustic properties 

    De les Rico, Francisco Javier (Universitat Politècnica de Catalunya, 2015-06)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    The aim of this project is to evaluate the influence of textile soiling in the acoustic absorption of a wheel arch. In order to evaluate the influence of soiling it is carried out both a soil study characterization and an ...
  • Impact of the absorption in transmittance and reflectance on macroporous silicon photonic crystals 

    Cardador Maza, David; Vega Bru, Didac; Rodríguez Martínez, Ángel (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
    Open Access
    The characteristics of reflection and transmission peaks in the spectra of photonic crystals have been studied theoretically and the results compared to measurements performed in fabricated samples. The aim of this work ...
  • Impact of the Alamouti diversity technique on a CDMA platform 

    González Debart, Carlos (Universitat Politècnica de Catalunya, 2009)
    Master thesis (pre-Bologna period)
    Open Access
    This thesis is based on the study of the BER in link level of a cellular CDMA platform developed by Wireless Reserch Group of BIT. For that, and firstly, we have focused on the theory relative to the spread spectrum ...
  • Impact of the antenna technology and the antenna parameters on the performance of MIMO systems 

    Borja, C.; Algans, Albert; Royo, Marc; Anguera Pros, Jaume; Puente Baliarda, Carles (Institute of Electrical and Electronics Engineers (IEEE), 2003)
    Conference report
    Restricted access - publisher's policy