Recerca i transferència de tecnologia en l’àmbit de la navegació molt precisa GNSS (GPS, GLONASS, GALILEO, SBAS) i de l’observació de la Terra (sondeig atmosfèric: ionosfera i troposfera). Modelització de processos i sistemes en l’àmbit de les ciències de la Terra, incloent–hi la biotecnologia.

Pàgina web del grup de recerca

Enviaments recents

  • The Stanford-ESA integrity diagram: focusing on SBAS integrity 

    Tossaint, Michel Mathias Maria; Samson, Jaron; Toran, Felix; Ventura Traveset, Javier; Sanz Subirana, Jaume; Hernández Pajares, Manuel; Juan Zornoza, José Miguel (ION Publications (The Institute of navigation), 2016)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    In this article, a new concept for SBAS integrity validation is presented. The proposed concept is a modification of the well known Stanford diagram [2], where a 2D histogram shows the relationship of position errors against ...
  • 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 ...
  • Report on the EGNSS competition after Y1 

    Sanz Subirana, Jaume; Juan Zornoza, José Miguel; Alonso Alonso, María Teresa (2016-06-08)
    Report de recerca
    Accés restringit per decisió de l'autor
  • 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 ...
  • Ionosphere/Plasmasphere sounding with ground and space-based GNSS observations 

    González Casado, Guillermo; Juan Zornoza, José Miguel; Sanz Subirana, Jaume; Shao, Yixie (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Applying a methodology developed and tested in previous studies, the contribution from the ionospheric and plasmaspheric regions to the total electron content (measured by ground receivers) is analyzed. ...
  • Study of the self organizing map of one local stellar sample 

    Hernández Pajares, Manuel; Cubarsí Morera, Rafael; Monte Moreno, Enrique (F. MURTAGH AND A. HECK, 1992)
    Text en actes de congrés
    Accés obert
  • 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 ...

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