Now showing items 10610-10629 of 15190

    • New approach to the design of corrugated horn antennas 

      Gonzalo García, Ramón Upna; Teniente Vallinas, Jorge Upna; Río Bocio, Carlos del Upna; Sorolla Ayza, Mario Upna (1997)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      In this paper, we present two new corrugated horn antenna designs in circular waveguide. The first one is a converter horn antenna from monomode circular waveguide TE11 to corrugated waveguide HE11 mode in a very efficient ...
    • New asymptotic expansion and error bound for Stirling formula of reciprocal Gamma function 

      Pagola Martínez, Pedro Jesús (Ele-Math, 2018)   Artículo / Artikulua  OpenAccess
      Studying the problem about if certain probability measures are determinate by its moments [4, 8, 10] is useful to know the asymptotic behavior of the probability densities for large values of argument. This requires, ...
    • New designs for a microfluidic chaotic mixing platform for cancer stem cell immunocapture an release 

      Larrea León, Carlos (2018)   Trabajo Fin de Máster/Master Amaierako Lana
      De acuerdo a la normativa de TFEs el repositorio no puede dar acceso a este trabajo. Para consultarlo póngase en contacto con el tutor del trabajo. Puede acceder al resumen del mismo pinchando en el pdf adjunto
    • New developments in the THz field for imaging applications 

      Etayo Salinas, David Upna (2014)   Tesis doctoral / Doktoretza tesia  OpenAccess
      Con esta tesis se pretende avanzar en el desarrollo de la tecnología de terahercios (THz) dentro del campo de las aplicaciones de imagen. Actualmente, los THz se presentan como un rango frecuencial muy interesante para ...
    • New economic trends in global manufacturing: why are manufacturers leaving China? 

      Traibuenas Peralta, Silvia (2016)   Trabajo Fin de Grado/Gradu Amaierako Lana  OpenAccess
      For decades there has been a common manufacturing allocation decision pattern consisting on driving production plants to low cost countries. Nowadays, some of those destinations are getting especially expensive in terms ...
    • New filter design methods and topologies for the future mocrowave and millilmeterwave high-capacity satellites 

      Teberio Berdún, Fernando Upna (2018)   Tesis doctoral / Doktoretza tesia
      In this thesis, several novel design techniques for waveguide low-pass filters (LPFs) and band-pass filters (BPFs) are proposed. Firstly, a quasi-analytical technique for classical corrugated waveguide LPFs is presented. ...
    • A new Keynesian analysis of industrial employment fluctuations 

      Casares Polo, Miguel Upna (2009)   Documento de trabajo / Lan gaiak  OpenAccess
      This paper describes a model with sticky prices, search frictions and hours-clearing wages that provides firm differentiation across several dimensions: price, output, wage, employment and hours per worker. The connection ...
    • New measures for comparing matrices and their application to image processing 

      Sesma Sara, Mikel Upna; Miguel Turullols, Laura de Upna; Pagola Barrio, Miguel Upna; Burusco Juandeaburre, Ana Upna; Mesiar, Radko; Bustince Sola, Humberto Upna (Elsevier, 2018)   Artículo / Artikulua
      In this work we present the class of matrix resemblance functions, i.e., functions that measure the difference between two matrices. We present two construction methods and study the properties that matrix resemblance ...
    • New multiplexing structures for fiber optic sensors 

      Leandro González, Daniel Upna (2016)   Tesis doctoral / Doktoretza tesia  OpenAccess
      El campo de la fibra óptica ha sufrido una rápida evolución durante las últimas décadas debido a sus buenas prestaciones en aplicaciones de telecomunicaciones. Aprovechando este avance científico y técnico en componentes ...
    • A new muscle architecture model with non-uniform distribution of muscle fiber types 

      Navallas Irujo, Javier Upna; Malanda Trigueros, Armando Upna; Gila Useros, Luis; Rodríguez Falces, Javier Upna; Rodríguez Carreño, Ignacio Upna (World Academy of Science, Engineering and Technology, 2007)   Artículo / Artikulua  OpenAccess
      According to previous studies, some muscles present a non-homogeneous spatial distribution of its muscle fiber types and motor unit types. However, available muscle models only deal with muscles with homogeneous ...
    • The new on-line marketing medium: viral marketing. Analysis of the field through two case studies 

      Sasigain Salvador, Miren (2014)   Trabajo Fin de Grado/Gradu Amaierako Lana  OpenAccess
      Purpose: This paper synthesizes the emerging literature on viral marketing through the analysis of two case studies and identifies and evaluates important factors that need to be considered when organizing a viral marketing ...
    • New regimes to achieve enhanced transmission through subwavelength hole arrays 

      Navarro Cía, Miguel Upna; Beruete Díaz, Miguel Upna; Sorolla Ayza, Mario Upna (2011)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      In this communication we present millimetre- and THz-waves experimental confirmation of enhanced transmission through subwavelength hole arrays with rectangular lattice when the incident electric field is parallel to ...
    • New trends on the numerical representability of semiordered structures 

      Abrísqueta Usaola, Francisco Javier Upna; Campión Arrastia, María Jesús Upna; García Catalán, Olga Raquel Upna; Miguel Velasco, Juan Ramón de Upna; Estevan Muguerza, Asier Upna; Induráin Eraso, Esteban Upna; Zudaire Sarobe, Margarita Upna; Agud, L.; Candeal, Juan Carlos; Díaz, S.; Martinetti, D.; Montes, S.; Gutiérrez García, J. (EUSFLAT, 2012)   Artículo / Artikulua  OpenAccess
      We introduce a survey, including the historical background, on di erent techniques that have recently been issued in the search for a characterization of the representability of semiordered structures, in the sense of ...
    • A new waveguide slot array antenna with high isolation and high antenna bandwidth operation on Ku- and K- Bands for radar and MIMO systems 

      Alibakhshikenari, Mohammad; Virdee, Bal S.; See, Chan H.; Abd-Alhameed, Raed; Limiti, Ernesto; Falcone Lanas, Francisco Javier Upna (IEEE, 2018)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      In this paper a novel technique is proposed to reduce the mutual coupling between the radiating elements of a waveguide slot array antenna. This is achieved by inserting slots between the waveguide oval shaped slots. The ...
    • New ways of parenting in changing contexts: research project 

      Fernández Rasines, Paloma Upna; Bogino Larrambebere, Mercedes Upna (2013)   Otros / Bestelakoak  OpenAccess
      Social changes and some legislative initiatives have revived the debate on joint legal custody and shared parenting after divorce. We intend to look at a wider scope revolving around family and parenting. Concepts such ...
    • Nicanor Zabaleta: intérprete y docente 

      Márquez Escobedo, María (2013)   Trabajo Fin de Máster/Master Amaierako Lana  OpenAccess
      Durante la historia de la música y más concretamente de la interpretación, ha habido grandes instrumentistas que han dejado huellas imborrables debido a su gran trabajo en la búsqueda de la perfección en la técnica de sus ...
    • Niklas Luhmann, in memoriam (1927-1998) 

      Beriain Rázquin, Josetxo Upna (Universidad Complutense de Madrid, 1999)   Artículo / Artikulua  OpenAccess
      Con motivo del aniversario de la muerte del sociológo alemán Niklas Luhmann, se hace un breve recorrido por su vida y sus ideas.
    • Niño obeso, adulto enfermo. Obesidad infantil: intervención enfermera en la prevención y promoción de estilos de vida saludables 

      Ibaibarriaga Parrilla, Laura (2016)   Trabajo Fin de Grado/Gradu Amaierako Lana  OpenAccess
      La obesidad infantil es un problema de salud pública grave que se ha llegado a considerar la epidemia del siglo XXI. La prevalencia va aumentando en las últimas décadas, y las consecuencias en la edad adulta pueden llegar ...
    • Los niños robados en España: del exterminio del "gen rojo" al negocio (1940-1990) 

      Lizarraga Rada, Mikel (2018)   Trabajo Fin de Máster/Master Amaierako Lana  OpenAccess
      Este trabajo es un estudio global de la problemática histórica y de las soluciones jurídicas que se han ido dando al robo de niños entre 1940-1990 en España. Se diferencian dos etapas que van de 1940 a1960 y de 1960 a ...