Enviaments recents

  • Aircraft localization using a passive acoustic method. Experimental test 

    Martín Román, Sara-Regina; Genesca Francitorra, Meritxell; Romeu Garbí, Jordi; Clot Razquin, Arnau (2016-01)
    Article
    Accés restringit per política de l'editorial
    A passive acoustic method for aircraft localization is experimentally tested in this paper. The method relies on the Doppler effect influencing the signals received by a mesh of microphones distributed over the acoustic ...
  • La polinización en los sistemas de producción agrícola: revisión sistemática de la literatura 

    García García, Marta; Rios, Leonardo Alberto; Álvarez del Castillo, Javier (2016-06)
    Article
    Accés obert
    La polinización es un proceso esencial para el correcto funcionamiento de los ecosistemas y la producción de alimentos, que se ha visto enormemente afectado por diversas actividades antrópicas, siendo cada vez mayor el ...
  • A new approach to design an efficient micropost array for enhanced direct-current insulator-based dielectrophoretic trapping 

    Mohammadi, Mahdi; Javad Zare, Mohammad; Madadi, Hojjat; Sellarès González, Jordi; Casals Terré, Jasmina (2016-07)
    Article
    Accés restringit per política de l'editorial
    Direct-current insulator-based dielectrophoresis (DC-iDEP) is a well-known technique that benefits from the electric field gradients generated by an array of insulating posts to separate or trap biological particles. The ...
  • Aplicación de la emisión acústica como método para participar el fallo de tejidos colaginosos (2a parte) 

    García Vilana, Silvia; Martínez González, Eva; Sánchez Molina, David; Arregui Dalmases, Carlos; Velázquez Ameijide, Juan; Llumà Fuentes, Jordi; Rebollo Soria, María Carmen (2016-10-01)
    Article
    Accés obert
  • Influence of building orientation on the flexural strength of laminated object manufacturing specimens 

    Olivier, Djamila; Travieso Rodriguez, Jose Antonio; Borrós Gómez, Salvador; Reyes Pozo, Guillermo; Jerez Mesa, Ramón (Springer, 2017)
    Article
    Accés obert
    This study aims to define the best building orientation for components produced via the Laminated object manufacturing (LOM) technique to enhance their flexural performance. Results of previous research show that components ...
  • Roughness evolution of previously milled samples along a polishing test 

    Buj Corral, Irene; Vivancos Calvet, Joan (2016-04-03)
    Article
    Accés obert
    In the present work results about roughness evolution along a polishing operation with corundum disks of size Norton 400 are presented. Hardened steel and hardened stainless steel samples were previously subjected to ...
  • Residual stresses induced by honing processes on hardened steel cylinders 

    Buj Corral, Irene; Vivancos Calvet, Joan; Setien, Iñaki; San Sebastian Ormazabal, Maria (2016-06-01)
    Article
    Accés restringit per política de l'editorial
    In the present paper, residual stresses induced by honing processes on hardened steel cylinders were determined. Cubic boron nitride (CBN) abrasives were employed. Both surface measurements and depth profiles were obtained ...
  • A comparative study of elastic motions in trajectory tracking of flexible RPR planar manipulators moving with high speed 

    Firoozabadi, Amirhossein Eshaghiyeh; Ebrahimi, Saeed; Font Llagunes, Josep Maria (2016-05-20)
    Article
    Accés restringit per política de l'editorial
    The study of inertial forces effects at high speeds in flexible parallel manipulators, which generate undesired deviations, is a challenging task due to the coupled and complicated equations of motion. A dynamic model of ...
  • Ceramic macromembrane for tangento-axial micro- and ultrafiltration water systems 

    Cusidó Fàbregas, Joan Antoni; Cremades Oliver, Lázaro Vicente; Sitjar Cañellas, Rafael (2016-02-01)
    Article
    Accés obert
    An innovative proposal of tangento-axial filtration based on the concept of macromembrane (large size) is presented in the context of micro- and ultrafiltration ceramic membranes. The macromembrane is made of Al2O3–TiO2 ...
  • Dynamical models of a wire scanner 

    Barjau Condomines, Ana; Herranz Álvarez, Juan Francisco; Dehning, Bernd (2016-10-01)
    Article
    Accés restringit per política de l'editorial
    The accuracy of the beam profile measurements achievable by the current wire scanners at CERN is limited by the vibrations of their mechanical parts. In particular, the vibrations of the carbon wire represent the major ...

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