Enviaments recents

  • Simultaneous orientational and conformational molecular dynamics in solid 1,1,2-Trichloroethane 

    Romanini, Michela; Mitsari, Efstratia; Tripathi, Pragya; Serra, Pablo; Zuriaga, Jose Mariano; Tamarit Mur, José Luis; Macovez, Roberto (2018-03-15)
    Article
    Accés obert
    The molecular dynamics in the ambient-pressure solid phase of 1,1,2-trichloroethane is studied by means of broadband dielectric spectroscopy and molecular dynamics simulations. The dielectric spectra of polycrystalline ...
  • The transition from lead transparent to tin-opaci fi ed glaze productions in the western Islamic lands: al-Andalus, c. 875 – 929 CE 

    Salinas Pleguezuelo, Elena; Pradell Cara, Trinitat (Journal of Archeaological Science, 2018-04-10)
    Article
    Accés restringit per política de l'editorial
    The earliest glazed ware in al-Andalus is dated to the Emiral period (c. 850 – 875 CE) and is not until the Caliphate of Córdoba (929 –1031 CE) that a distinctive polychrome tin glaze started being produced. A short ...
  • Glaze production at an early Islamic workshop in al-Andalus 

    Salinas Pleguezuelo, María Elena; Pradell Cara, Trinitat; Molera Marimon, Judit (2018-06-26)
    Article
    Accés restringit per política de l'editorial
    The study and analysis of the materials found in one of the earliest Islamic glazed ceramics workshop in al-Andalus (Pechina) dating from the second half of the 9th century, including fritting vessels, kiln furniture, ...
  • RECORDS: improved reporting of Monte Carlo radiation transport studies 

    Sechopoulos, Ioannis; Rogers, David W.O.; Bazalova Carter, Magdalena; Sempau Roma, Josep (2018-07-15)
    Article
    Accés restringit per política de l'editorial
    Studies involving Monte Carlo simulations are common in both diagnostic and therapy medical phy- sics research, as well as other fields of basic and applied science. As with all experimental studies , the conditions and ...
  • Influence of extrinsic contribution on the macroscopic properties of hard and soft lead zirconate titanate ceramics 

    Ochoa Guerrero, Diego A.; García García, José Eduardo; Pérez Pérez, Rafael; Albareda Tiana, Alfonso (Institute of Electrical and Electronics Engineers (IEEE), 2008-12)
    Article
    Accés obert
    In this work, the contribution of the extrinsic effect to the macroscopic properties in soft and hard lead zirconate titanate ceramics is directly evaluated. Close to the room temperature, poled hard ceramics show an ...
  • Nonlinear behavior in a piezoelectric resonator: a method of analysis 

    García García, José Eduardo; Pérez Pérez, Rafael; Albareda Tiana, Alfonso; Minguella Blasco, Enric (Institute of Electrical and Electronics Engineers (IEEE), 2000-07)
    Article
    Accés obert
    Theories used for understanding nonlinear behavior of piezoelectric resonators are usually only valid for a given range of amplitudes. Thus, important discrepancies can sometimes be observed between theory and experiment. ...
  • Unexpected dielectric response in lead zirconate titanate ceramics: The role of ferroelectric domain wall pinning effects 

    García García, José Eduardo; Gomis Arbonès, Vicente; Pérez Pérez, Rafael; Albareda Tiana, Alfonso; Eiras, Jose A. (2007-07)
    Article
    Accés obert
    Temperature dependent dielectric response has been measured in Pb(Zr1-xTix)O-3 ceramics. Samples of different compositions (x=0.40, 0.47, and 0.60), pure and doped with Nb-or Fe, were studied at temperatures between 15 and ...
  • Optimization of elastic nonlinear behavior measurements of ceramic piezoelectric resonators with burst excitation 

    Albareda Tiana, Alfonso; Pérez Pérez, Rafael; Casals Mirones, Jorge; García García, José Eduardo; Ochoa Guerrero, Diego A. (Institute of Electrical and Electronics Engineers (IEEE), 2007-10)
    Article
    Accés obert
    A system of nonlinear measurement and nonlinear elastic characterization of resonators is presented, which increases the possibilities and characteristics of the other classic nonlinear characterization methods. This ...
  • Modeling random crawling, membrane deformation and intracellular polarity of motile amoeboid cells 

    Alonso Muñoz, Sergio; Stange, Maike; Beta, Carsten (Public Library of Science (PLOS), 2018-08-01)
    Article
    Accés obert
    Amoeboid movement is one of the most widespread forms of cell motility that plays a key role in numerous biological contexts. While many aspects of this process are well investigated, the large cell-to-cell variability ...
  • Reevaluation of radiation reaction and consequences for light-matter interactions at the nanoscale 

    Escalora, M.; Vinceti, Maria Antonietta; Ceglia, Domenico de; Trullàs Simó, Joaquim; Cojocaru, Crina (2018-06-27)
    Article
    Accés obert
    In the context of electromagnetism and nonlinear optical interactions, damping is generally introduced as a phenomenological, viscous term that dissipates energy, proportional to the temporal derivative of the polarization. ...
  • Implementation of a GNSS-R payload based on software defined radio for the 3CAT-2 mission 

    Olivé Muñiz, Roger; Amézaga Sarries, Adrià; Carreno-Luengo, Hugo; Hyuk, Park; Camps Carmona, Adriano José (Institute of Electrical and Electronics Engineers (IEEE), 2016-10-01)
    Article
    Accés obert
    The 3CAT-2 nanosatellite aims at demonstrating global navigation satellite system reflectometry (GNSS-R) techniques for spaceborne applications in the small form of a six-unit CubeSat. There are many challenges involved ...
  • Modelling of pollen dispersion in the atmosphere: evaluation with a continuous 1ß+1d lidar 

    Sicard, Michaël; Izquierdo, Rebeca; Jorba i Casellas, Oriol; Alarcón Jordán, Marta; Belmonte Soler, Jordina; Comerón Tejero, Adolfo; De Linares, Concepción; Baldasano Recio, José María (2017)
    Text en actes de congrés
    Accés obert
    Pollen allergenicity plays an important role on human health and wellness. It is thus of large public interest to increase our knowledge of pollen grain behavior in the atmosphere (source, emission, processes involved ...

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