Enviaments recents

  • A method for scintillation characterization using geodetic receivers operating at 1 Hz 

    Juan Zornoza, José Miguel; Aragón Ángel, Maria Angeles; Sanz Subirana, Jaume; González Casado, Guillermo; Rovira Garcia, Adrià (2017-05-08)
    Article
    Accés restringit per política de l'editorial
    Ionospheric scintillation produces strong disruptive effects on global navigation satellite system (GNSS) signals, ranging from degrading performances to rendering these signals useless for accurate navigation. The current ...
  • Functional protein-based nanomaterial produced in microorganisms recognized as safe: A new platform for biotechnology 

    Cano Garrido, Olivia; Sanchez Chardi, Alejandro; Parés, Silvia; Giró, Irene; Tatkiewicz, Witold I.; Ferrer Miralles, Neus; Ratera, Imma; Natalello, Antonino; Cubarsí Morera, Rafael; Veciana Miró, Jaume; Bach, Alex; Villaverde Corrales, Antonio Pedro; Arís, Anna; García Fruitós, Elena (2016-10-01)
    Article
    Accés restringit per política de l'editorial
    Inclusion bodies (IBs) are protein-based nanoparticles formed in Escherichia coli through stereospecific aggregation processes during the overexpression of recombinant proteins. In the last years, it has been shown that ...
  • CXCR4(+)-targeted protein nanoparticles produced in the food-grade bacterium Lactococcus lactis 

    Cano Garrido, Olivia; Cespedes, Maria Virtudes; Unzueta, Ugutz; Roldan, Monica; Cubarsí Morera, Rafael; Vazquez Gómez, Esther; García Fruitós, Elena; Villaverde Corrales, Antonio Pedro (2016-09-01)
    Article
    Accés obert
    Lactococcus lactis is a Gram-positive (endotoxin-free) food-grade bacteria exploited as alternative to Escherichia coli for recombinant protein production. We have explored here for the first time the ability of this ...
  • Study of the rotation velocity in the stellar system with axial symmetry 

    Sanz Subirana, Jaume; Català, M. A. (1986-11-10)
    Article
    Accés obert
    This paper contains the calculation of the tangential component of the velocity for a model of galaxy with axial symmetry, non stationary state and equatorial symmetry plane, from the postulates and fundamental equations ...
  • The self organizing map of neighbour stars and its kinematical interpretation 

    Hernández Pajares, Manuel; Cubarsí Morera, Rafael; Monte Moreno, Enrique (1993-02)
    Article
    Accés obert
    The Self-Organizing Map (SOM) is a neural network algorithm that has the special property ofcreating spatially organized tepresetüatioes of various features of input signals. The resulting maps resemble realneural structures ...
  • Fast precise point positioning: a system to provide corrections for single and multi-frequency navigation 

    Rovira Garcia, Adrià; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; González Casado, Guillermo; Bertran Albertí, Eduardo (2016-09)
    Article
    Accés obert
    Fast Precise Point Positioning (Fast-PPP) provides Global Navigation Satellite System corrections in real-time. Satellite orbits and clock corrections are shown to be accurate to a few centimeters and a few tenths of a ...
  • Accuracy of ionospheric models used in GNSS and SBAS: methodology and analysis 

    Rovira Garcia, Adrià; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; González Casado, Guillermo; Ibáñez Segura, Deimos (2016-03-01)
    Article
    Accés restringit per acord de confidencialitat
    © 2015, Springer-Verlag Berlin Heidelberg. The characterization of the accuracy of ionospheric models currently used in global navigation satellite systems (GNSSs) is a long-standing issue. The characterization remains a ...
  • Bottom-Up instructive quality control in the biofabrication of smart protein materials 

    Rueda, Fabian; Cespedes, Maria Virtudes; Cochinillo, Oscar; Sanchez Chardi, Alejandro; Seras Franzoso, Joaquin; Cubarsí Morera, Rafael; Gallardo, Alberto; Pesarrodona, Mireia; Ferrer Miralles, Neus; Daura, Xavier; Vazquez Gómez, Esther; García Fruitós, Elena; Mangues, Ramón; Unzueta, Ugutz; Villaverde, A. (2015-10)
    Article
    Accés obert
  • Ionospheric and plasmaspheric electron contents inferred from radio occultations and global ionospheric maps 

    González Casado, Guillermo; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Rovira Garcia, Adrià; Aragón Angel, Angela (2015-07-04)
    Article
    Accés obert
    We introduce a methodology to extract the separate contributions of the ionosphere and the plasmasphere to the vertical total electron content, without relying on a fixed altitude to perform that separation. The method ...
  • Conditions of consistency for multicomponent stellar systems. II. Is a point-axial symmetric model suitable for the Galaxy? 

    Cubarsí Morera, Rafael (2014-05-27)
    Article
    Accés obert
    Under a common potential, a finite mixture of ellipsoidal velocity distributions satisfying the Boltzmann collisionless equation provides a set of integrability conditions that may constrain the population kinematics. ...

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