Now showing items 78663-78682 of 78719

  • Z-Wave PHY/MAC evaluation: new standard for the Internet of Things 

    Silvent Aparicio, Cristina (Universitat Politècnica de Catalunya, 2015-10-23)
    Master thesis
    Restricted access - author's decision
    Z-Wave protocol was born in 2005 and, in the latest years, its radio interface has been proposed as a new standard for the Internet of Things. After some years, its use and commercialization have been extended and now it ...
  • ZAC Éco-quartier Les Fonses Bois Vieux, Villeneuve-Tolosane 

    Llop Torné, Carles Joan; Jornet Forner, Sebastia Andreu (2013-03-06)
    Internal report
    Open Access
  • Zara and Benetton: Comparison of two business models 

    Palladino, Amalia Paola (Universitat Politècnica de Catalunya, 2010-06-28)
    Master thesis (pre-Bologna period)
    Open Access
    The project analizes and compares two very important and diferent business models in fast fashion industry: Zara y Benetton models. Their models are so diferent but have been a great success, due to their capacity to respond ...
  • Zara: Imagen de marca internacional y debut en la venta online en Europa occidental 

    Martínez Caraballo, Noemí (Intangible Capital, 2011-11)
    Article
    Open Access
    Objeto: Zara abrió en España, Francia, Alemania, Reino Unido, Italia y Portugal su tienda online en la campaña otoño/invierno 2010. Se trata de un paso estratégico importante, encuadrado en la búsqueda que el Grupo Inditex ...
  • Zaragoza horizonte 2008: hacia la consolidación de proyectos urbanísticos a gran escala y propuesta de conectividad en transporte público 

    Plumed Gómez, Aurea (Universitat Politècnica de Catalunya, 2005-07)
    Minor thesis
    Open Access
    En nuestros días, la conectividad se ha convertido en uno de los ejes principales para el desarrollo económico y social de cualquier región. El territorio se articula alrededor de unos ejes y nodos de transporte, que ...
  • Zaragoza virtual: la transformación de una ciudad 

    Gómez de Segura, José Daniel; Peral, Rosa; Sagasti, Pedro; Sillaurren, Sara (Centre de Política del Sòl i Valoracions - Universitat Politècnica de Catalunya, 2007)
    Article
    Open Access
    Zaragoza se encuentra inmersa en un proceso de transformación sin precedentes en la historia de la ciudad. La llegada del AVE, la Expo 2008 , la construcción de la Ecociudad Valdespartera, el plan de barrios y un caudal ...
  • Zàping matemàtic 

    Gómez Urgellés, Joan Vicenç (Edicions UPC, 2010)
    Book
    Restricted access to the UPC academic community
    Quina relació hi ha entre les rajoles d'un habitatge i el màxim comú denominador? I entre els autobusos i el mínim comú múltiple? Quin paper pot jugar l'equació de segon grau en una comunitat de veïns? Quina relació hi ha ...
  • Zeleste no era un color. Santiago Roqueta, redactor de MOBELART, 1972-1975 

    García Estévez, Carolina Beatriz (Escuela Técnica Superior de Arquitectura de Navarra. Universidad de Navarra, 2012)
    Conference lecture
    Restricted access - publisher's policy
  • ZELIG 

    Avellaneda Diaz-Grande, Jaime; Aguiló Aran, Claudi (2014-06-03)
    Internal report
    Open Access
  • Zeolite-coated interdigital capacitors for humidity sensing 

    Urbiztondo, M.; Pellejero, I.; Rodríguez Martínez, Ángel; Pina Iritia, María Pilar; Santamaría Ramiro, Jesús Marcos (2011-05-06)
    Article
    Restricted access - publisher's policy
    Inter-digital capacitors (IDCs) with electrode gaps of 10 or 50 microns have been coated with zeolite films consisting of different zeolites with Si/Al ratios ranging from 1.5 (zeolite A) to infinite (silicalite). The ...
  • ZeosFS: Un sistema de fitxers destinat a l'educació 

    Villaverde Garcia, Jose Alberto (Universitat Politècnica de Catalunya, 2014-06-25)
    Master thesis (pre-Bologna period)
    Open Access
    ZeosFS: Un sistema de fitxers destinat a l'educació es presenta amb l'objectiu d'implementar un sistema de fitxers simple en un sistema operatiu bàsic emmagatzemat en un pen drive.
  • Zero and coefficient inequalities for hyperbolic polynomials 

    Rubió Massegú, Josep; Díaz Barrero, José Luis; Rubio Díaz, Pedro (2006-03)
    Article
    Open Access
    In this paper using classical inequalities and Cardan-Viète formulae some inequalities involving zeroes and coefficients of hyperbolic polynomials are given. Furthermore, considering real polynomials whose zeros lie in ...
  • Zero drift regions and control strategies to keep satellite in formation around triangular libration point in the restricted Sun-Earth-Moon scenario 

    Salazar, F.J.T; Winter, O. C.; Macau, E.E.N.; Masdemont Soler, Josep; Gómez Muntané, Gerard (2015-10-01)
    Article
    Restricted access - publisher's policy
    In this work, we are interested in avoiding large variations in the mutual distances among multiple satellites and also in controlling their geometric configuration around an Earth Moon triangular point. Previous studies ...
  • Zero energy house 

    Milián Martínez, Irene; Vink, Willem; Ortiz Braulio, Ruben (Hanzehogeschool Groningen, 2008-06)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    The zero energy house project talks about sustainability. In general terms the house is designed to produce as much energy as it consume. If you take a look to the house its possible to find several systems that takes as ...
  • Zero or near-to-zero Lagrange multipliers in linearly constrained nonlinear programming 

    Escudero, L. F. (Universitat Politècnica de Barcelona. Centre de Càlcul, 1982-06)
    Article
    Open Access
    We discuss in this work the using of Lagrange multipliers estimates in linearly constrained nonlinear programming algorithms and the implication of zero or near-to-zero Lagrange multipliers. Some methods for estimating the ...
  • Zero sets of holomorphic functions in the bidisc 

    Ortega Cerdà, Joaquim (1996-11)
    Article
    Open Access
    In this work we characterize the zero sets of holomorphic functions $f$ in the bidisc such that log|f| in L^p(D^2), p>1. Moreover, we give a sufficient condition on a analytic variety to be defined by a function in ...
  • Zero temperature Glauber dynamics on complex networks 

    Castellano, Claudio; Pastor Satorras, Romualdo (IOP PUBLISHING LTD., 2006-05-03)
    Article
    Restricted access - publisher's policy
    We study the Glauber dynamics at zero temperature of spins placed on the vertices of an uncorrelated network with a power law degree distribution. Application of mean-field theory yields as the main prediction that for ...
  • Zero, minimum and maximum relative radial acceleration for planar formation flight dynamics near triangular libration points in the Earth-Moon system 

    Salazar, F.J.T; Masdemont Soler, Josep; Gómez Muntané, Gerard; Macau, E.E.N.; Winter, O. C. (2014-11-01)
    Article
    Restricted access - publisher's policy
    Assume a constellation of satellites is flying near a given nominal trajectory around L-4 or L-5 in the Earth-Moon system in such a way that there is some freedom in the selection of the geometry of the constellation. We ...
  • Zero-temperature phase diagram of D2 physisorbed on graphane 

    Carbonell Coronado, Carmen; De Soto Borrera, Feliciano Carlos; Cazorla Silva, Claudio; Boronat Medico, Jordi; Gordillo Bargueño, Maria Carmen (Institute Of Physics Publishing Ltd, 2013-10-06)
    Article
    Restricted access - publisher's policy
    We determined the zero-temperature phase diagram of D2 physisorbed on graphane using the diffusion Monte Carlo method. The substrate used was C-graphane, an allotropic form of the compound that has been experimentally ...
  • Zero-temperature phase diagram of the second layer of 4He adsorbed on graphene 

    Gordillo Bargueño, Maria Carmen; Boronat Medico, Jordi (2012-05-25)
    Article
    Open Access
    The phase diagram at zero temperature of 4He adsorbed on a helium incommensurate triangular solid on top of a single graphene sheet has been obtained using the diffusion Monte Carlo method. We have found that, in accordance ...