Ara es mostren els items 12593-12612 de 84252

  • Bridging the Interoperability Gap Between the Internet and Optical Network Management Systems 

    Yannuzzi, Marcelo; Masip Bruin, Xavier; González de Dios, Óscar; García Argos, Carlos; Maciejewski, Maciej; Altmann, Jorn (IEEE Computer Society Publications, 2011)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Despite the efforts made towards the convergence of packet and circuit switched technologies, the isolation between the Internet and the optical Network Management Systems (NMSs) remains unsolved. Today, carriers have ...
  • Brief announcement: Game theoretical approach for energy-delay balancing in distributed duty-cycled MAC protocols of wireless networks 

    Doudou, Messaoud; Barceló Ordinas, José María; Djenouri, Djamel; García Vidal, Jorge; Badache, Nadjib (Association for Computing Machinery (ACM), 2014)
    Text en actes de congrés
    Accés obert
    Optimizing energy consumption and end-to-end (e2e) packet delay in energy constrained distributed wireless networks is a conflicting multi-objective optimization problem. This paper investigates this trade-off from a ...
  • Bright solitons from defocusing nonlinearities 

    Borovkova, Olga V.; Kartashov, Yaroslav; Torner Sabata, Lluís; Malomed, Boris A. (2011-09-19)
    Article
    Accés restringit per política de l'editorial
    We report that defocusing cubic media with spatially inhomogeneous nonlinearity, whose strength increases rapidly enough toward the periphery, can support stable bright localized modes. Such nonlinearity landscapes give ...
  • Bright solitons with second-order nonlinearities 

    Torner Sabata, Lluís; Menyuk, Curtis; Stegeman, George (1995-05)
    Article
    Accés restringit per política de l'editorial
    We investigate the mutual trapping of intense fundamental and second-harmonic waves propagating in materials with second-order nonlinearity. Consistent with Menyuk’s robustness hypothesis of solitons, we numerically observe ...
  • Brightness-temperature retrival methods in synthetic aperture radiometers 

    Corbella Sanahuja, Ignasi; Torres Torres, Francisco; Camps Carmona, Adriano José; Duffo Ubeda, Núria; Vall-Llossera Ferran, Mercedes Magdalena (IEEE, 2009-01)
    Article
    Accés obert
    Bightness-temperature retrieval techniques for synthetic aperture radiometers are reviewed. Three different approaches to combine measured visibility and antenna temperatures, along with instrument characterization ...
  • Brill transition and melt crystallization of nylon 56 an odd-even polyamide with two hydrogen-bonding directions 

    Morales Gámez, Laura Teresa; Soto, David X.; Franco García, María Lourdes; Puiggalí Bellalta, Jordi (Elsevier, 2010-11-12)
    Article
    Accés restringit per política de l'editorial
    Brill transition and crystallization behaviour of nylon 56, a representative polymer of odd–even polyamides, were investigated by simultaneous WAXD and SAXS synchrotron radiation. Nylon 56 crystallized from solution into ...
  • Bring clean, bright light to Atauro 

    Permanyer Martínez, Olga (2012)
    Pòster (projecte CCD)
    Accés obert
  • Bringing action language C+ to normative contexts: preliminary report 

    Garcia Gasulla, Dario; Nieves Sánchez, Juan Carlos (CEUR Workshop Proceedings, 2010)
    Text en actes de congrés
    Accés obert
    C+ is an action language for specifying and reasoning about the e ects of actions and the persistence of facts over time. Based on it. we present CN+, an operational enhanced form of C+ designed for representing complex ...
  • Bringing back the life to half-dead urban structures 

    Gulińska, Anna; Basista, Zofia (International Forum on Urbanism / Escola Técnica Superior d'Arquitectura de Barcelona, 2012-01)
    Text en actes de congrés
    Accés obert
    Bringing back the life to half-dead urban structures - re-inventing the idea of tourism. Mapping of non-physical and physical parameters - with a view of sustainable development and projective analyses. Research conducted on ...
  • Bringing the American College Model to the Arabian Gulf: New Challenges for Intercultural Education 

    Tolmacheva, Marina (Global University Network for Innovation (GUNI), 2008)
    Article
    Accés obert
    1. The Arabian Gulf education sector appears to be eager to emulate the American model of higher education in pursuit of the observed success of Knowledge economies. American institutions of higher education have been ...
  • British geological survey remotely operated sea bed rockdrills and vibrocorers: new advances to meet the needs of the scientific community 

    Pheasant, Iain; Wilson, Michael; Stewart, Heather A. (SARTI, 2015)
    Article
    Accés obert
    The British Geological Survey (BGS) have developed a number of coring and drilling systems for use in science projects in the UK and internationally. These include 3m, 4m and 6m vibrocoring systems; a 5m combined rockdrill ...
  • Broad-band electrical conductivity of carbon nanofibre-reinforced polypropylene foams 

    Antunes, Marcelo de Sousa Pais; Mudarra López, Miguel; Velasco Perero, José Ignacio (2011)
    Article
    Accés restringit per política de l'editorial
    The influence of foaming a semi-crystalline polymer reinforced with different concentrations of carbon nanofibres (0–20 wt.%) on the formation of an electrically conductive network was studied at room temperature using an ...
  • Broadacre City: Frank Lloyd Wright (1934-1935) 

    Garnica, Julio (Escola Tècnica Superior d'Arquitectura de Barcelona. Departament de Composició Arquitectònica, 2006-12)
    Article
    Accés obert
  • Broadband antenna FDTD modeling for EMC test 

    Jauregui Tellería, Ricardo; Silva Martínez, Fernando; Heras, Miguel (2010)
    Comunicació de congrés
    Accés obert
    This paper describes the modeling and analysis to modeling EMC immunity test by means of computer simulation with Finite Difference Time Domain (FDTD) method. To ensure the integrity of the results the log-periodic ...
  • Broadband circular microstrip patch antenna for wimax marine application 

    el Messari, Rida; Reyes Guerrero, José Carlos; el Mrabet, Otman; Medouri, Abdellatif; Mariscal Rico, Luis Antonio (SARTI, 2011)
    Article
    Accés obert
  • Broadband conductivity of graphene from DC to THz 

    Rouhi, N.; Jain, D.; Capdevila Cascante, Santiago; Jofre Roca, Lluís; Brown, E.; Burke, P.J. (IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In this paper for the first time we have studied the broadband sheet conductance of few-layer graphene on single-crystal quartz substrate. Few-layer graphene was grown on Nickel coated Si wafers and transferred to the ...
  • Broadband electrical impedance spectroscopy for dynamic electrical bio-impedance characterization 

    Sánchez Terrones, Benjamín (Universitat Politècnica de Catalunya, 2012-01-13)
    Tesi
    Accés obert
    The electrical impedance of biological samples is known in the literature as Electrical Bioimpedance (EBI). The Electrical Bioimpedance enables to characterize physiological conditions and events that are interesting for ...
  • Broadband services virtual operator for bitstream open-access networks: business case and infrastructure 

    Oskarsson, Asgeir Thor (Universitat Politècnica de Catalunya, 2011-05-09)
    Projecte Final de Màster Oficial
    Accés obert
    The aim of this thesis is to study the technical and business model for the creation of a virtual operator for bitstream access networks in Catalonia, in the modality of carrier’s carrier. The substrate for this project ...
  • Broadband spectral amplitude control in high-order harmonic generation 

    Serrat Jurado, Carles (2012-12-19)
    Article
    Accés obert
  • Broadband spectral-phase control in high-order harmonic generation 

    Serrat Jurado, Carles (2013-01-22)
    Article
    Accés restringit per política de l'editorial