Now showing items 1150-1169 of 2090

    • Keynes frente al pensamiento único 

      Galarza Prieto, Enrique Upna (Gobierno de Navarra, 1997)   Artículo / Artikulua  OpenAccess
      El autor hace un recorrido por la vida y la obra del economista John Maynard Keynes
    • Killing niche competitors by remote-control bacteriophage induction 

      Selva, Laura; Viana, David; Regev Yochay, Gili; Trzcinski, Krzysztof; Corpa, Juan Manuel; Lasa Uzcudun, Íñigo Upna; Novick, Richard P.; Penadés, José R. (National Academy of Sciences, 2009)   Artículo / Artikulua  OpenAccess
      A surprising example of interspecies competition is the production by certain bacteria of hydrogen peroxide at concentrations that are lethal for others. A case in point is the displacement of Staphylococcus aureus by ...
    • Klebsiella pneumoniae outer membrane protein A is required to prevent the activation of airway epithelial cells 

      March, Catalina; Moranta, David; Regueiro, Verónica; Llobet, Enrique; Tomás, Anna; Garmendia García, Juncal; Bengoechea Alonso, José Antonio (American Society for Biochemistry and Molecular Biology, 2011)   Artículo / Artikulua  OpenAccess
      Outer membrane protein A (OmpA) is a class of proteins highly conserved among the Enterobacteriaceae family and throughout evolution. Klebsiella pneumoniae is a capsulated Gram-negative pathogen. It is an important cause ...
    • Knots untie: molecular determinants involved in knot formation Induced by Pseudomonas savastanoi in woody hosts 

      Caballo Ponce, Eloy; Murillo Martínez, Jesús Upna; Martínez Gil, Marta; Moreno Pérez, Alba; Pintado, Adrián; Ramos, Cayo (Frontiers Media, 2017)   Artículo / Artikulua  OpenAccess
      The study of the molecular basis of tree diseases is lately receiving a renewed attention, especially with the emerging perception that pathogens require specific pathogenicity and virulence factors to successfully colonize ...
    • Knowledge models as meaningful and long life learning alternative for rare disease affected students 

      Pérez de Villarreal Zufiaurre, Maider Upna; Cano, Noemí; González García, Fermín María Upna (Science and Education Publishing, 2015)   Artículo / Artikulua  OpenAccess
      Rare diseases (RDs) are considered all diseases affecting to less than or equal to 5 in 10.000 citizens, criteria followed by most European Countries. Since most RDs incur disabling conditions, a few patients seldom reach ...
    • Ku band low profile asymmetric Bull’s-Eye antenna with reduced side lobes and monopole feeding 

      Beaskoetxea Gartzia, Unai Upna; Torres García, Alicia E. Upna; Beruete Díaz, Miguel Upna (IEEE, 2018)   Artículo / Artikulua  OpenAccess
      In this paper, a linearly polarized low profile and asymmetric Bull’s-Eye leaky wave antenna fed by a monopole operating at 13 GHz is presented. Broadside radiation from the monopole is achieved by surrounding it with an ...
    • Label-free wavelength and phase detection based SMS fiber immunosensors optimized with cladding etching 

      Cardona-Maya, Yamile; Socorro Leránoz, Abián Bentor Upna; Del Villar, Ignacio Upna; Cruz, José Luis; Corres Sanz, Jesús María Upna; Botero-Cadavid, Juan F. (Elsevier, 2018)   Artículo / Artikulua
      The performance of E-SMS (Etched Singlemode-Multimode-Singlemode) optical fiber structures as immunosensors has been assessed by the implementation of antibody/antigen immunoassays. Through this procedure it has been ...
    • Laborodependencia: cuando el trabajo se convierte en adicción 

      Fernández-Montalvo, Javier Upna; Echeburúa, Enrique (Asociación Española de Psicología Clínica y PsicopatologíaUniversidad Nacional de Educación a Distancia, 1998)   Artículo / Artikulua  OpenAccess
      En este artículo se presenta una revisión de los principales aspectos implicados en la adicción al trabajo. Se conceptualiza este trastorno como una adicción psicológica y se exponen los aspectos psicopatológicos que lo ...
    • Labyrinth metasurface absorber for ultra-high-sensitivity terahertz thin film sensing 

      Jáuregui López, Irati; Rodríguez Ulibarri, Pablo Upna; Urrutia Azcona, Aitor Upna; Kuznetsov, Sergei A.; Beruete Díaz, Miguel Upna (Wiley, 2018)   Artículo / Artikulua  OpenAccess
      In this work, a labyrinth metasurface sensor operating at the low‐frequency edge of the THz band is presented. Its intricate shape leads to a high electric field confinement on the surface of the structure, resulting in ...
    • Labyrinth metasurface for biosensing applications: numerical study on the new paradigm of metageometries 

      Jáuregui López, Irati; Rodríguez Ulibarri, Pablo Upna; Kuznetsov, Sergei A.; Quemada Mayoral, Carlos; Beruete Díaz, Miguel Upna (MDPI, 2019)   Artículo / Artikulua  OpenAccess
      The use of metasurfaces operating in the terahertz regime as biosensor devices has attracted increased interest in recent years due to their enhanced sensitivity and more accurate detection capability. Typical designs are ...
    • Lacanobia oleracea nucleopolyhedrovirus (LaolNPV): a new European species of alphabaculovirus with a narrow host range 

      Simón de Goñi, Oihane; Erlandson, Martin A.; Frayssinet, Marie; Williams, Trevor Upna; Theilmann, David A.; Volkoff, Anne Nathalie; Caballero Murillo, Primitivo Upna (Public Library of Science, 2017)   Artículo / Artikulua  OpenAccess
      During an insect sampling program in alfalfa crops near Montpellier, France in 2011, Lacanobia oleracea larvae were collected that died due to nucleopolyhedrovirus infection (LaolNPV). This virus was subjected to molecular ...
    • Lack of relationship between Visna/maedi infection and scrapie resistance genetic markers 

      Salazar, Eider; Berriatua, Eduardo; Pérez, Marta María; Marín, Belén; Acín, Cristina; Martín Burriel, Inmaculada; Reina Arias, Ramsés Upna; Andrés Cara, Damián de Upna; Amorena Zabalza, Beatriz Upna; Badiola, Juan José; Luján, Lluís (Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), 2014)   Artículo / Artikulua  OpenAccess
      The relationship between Visna/maedi virus (VMV) antibody status and scrapie genetic resistance of 10,611 Rasa Aragonesa sheep from 17 flocks in Aragón (Spain) was investigated. The fifteen most common PRNP gene haplotypes and ...
    • Lack of the PGA exopolysaccharide in Salmonella as an adaptive trait for survival in the host 

      Echeverz Sarasúa, Maite Upna; García Martínez, Begoña Upna; Sabalza Baztán, Amaia; Valle Turrillas, Jaione Upna; Gabaldón Estevan, Juan Antonio; Solano Goñi, Cristina Upna; Lasa Uzcudun, Íñigo Upna (Public Library of Science, 2017)   Artículo / Artikulua  OpenAccess
      Many bacteria build biofilm matrices using a conserved exopolysaccharide named PGA or PNAG (poly-β-1,6-N-acetyl-D-glucosamine). Interestingly, while E. coli and other members of the family Enterobacteriaceae encode the ...
    • El lado oscuro de la mística masculina en una novela de Belén Gopegui 

      Barrera García, Consuelo Upna (Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2008)   Artículo / Artikulua  OpenAccess
    • Land use change effects on carbon and nitrogen stocks in the Pyrenees during the last 150 years: a modelling approach 

      Lo, Yueh-Hsin Upna; Blanco Vaca, Juan Antonio Upna; Canals Tresserras, Rosa María Upna; González de Andrés, Ester Upna; San Emeterio Garciandía, Leticia Upna; Imbert Rodríguez, Bosco Upna; Castillo Martínez, Federico Upna (Elsevier, 2015)   Artículo / Artikulua  OpenAccess
      In the southern Pyrenees, human population and therefore land uses have changed from forests to pastures, then crops, and back to pastures and secondary forests during the last two centuries. To understand what such rapid ...
    • A large scale screening study with a SMR-based BCI: Categorization of BCI users and differences in their SMR activity 

      Sannelli, Claudia; Vidaurre, Carmen; Müller, Klaus Robert; Blankertz, Benjamin (Plos one, 2019)   Artículo / Artikulua  OpenAccess
      Brain-Computer Interfaces (BCIs) are inefficient for a non-negligible part of the population, estimated around 25%. To understand this phenomenon in Sensorimotor Rhythm (SMR) based BCIs, data from a large-scale screening ...
    • Larraineko toponimia 1832ko katastroaren arabera 

      Lopez-Mugartza Iriarte, Juan Karlos Upna (Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2008)   Artículo / Artikulua  OpenAccess
    • The lattice of fitting classes which are right extensible by soluble groups 

      Iranzo, M.J.; Lafuente López, Julio Upna; Pérez Monasor, F. (Universidad Autónoma de Barcelona, Departamento de Matemáticas, 2005)   Artículo / Artikulua  OpenAccess
      In this paper we study the set of fitting classes which are right extensible by soluble groups ordered by the inclusion relation. The consideration of the associated lattices gives rise to new fitting classes and it allows ...
    • Leaf δ15N as a physiological indicator of the responsiveness of N2-fixing alfalfa plants to elevated CO2, temperature and low water availability 

      Ariz, Idoia Upna; Cruz, Cristina; Neves, Tomé; Irigoyen, Juan J.; García Olaverri, Carmen Upna; Nogués, Salvador; Aparicio Tejo, Pedro María Upna; Aranjuelo Michelena, Iker (Frontiers Media, 2015)   Artículo / Artikulua  OpenAccess
      The natural 15N/14N isotope composition (δ15N) of a tissue is a consequence of its N source and N physiological mechanisms in response to the environment. It could potentially be used as a tracer of N metabolism in plants ...
    • Learning by doing: the first Spanish nuclear power plant 

      Torre Campo, Joseba de la Upna; Rubio Varas, María del Mar Upna (Cambridge University Press, 2018)   Artículo / Artikulua  OpenAccess
      In the nuclear sector, turnkey projects can be considered an investment in obtaining information through “learning by doing” to capture rents from the next generation of reactors. As the first U.S. turnkey export project, ...