Now showing items 1375-1394 of 2049

    • Objetivos y contenidos sobre interculturalidad en la formación inicial de educadores y educadoras 

      Peñalva Vélez, Alicia Upna; Soriano Ayala, Encarnación (Universidad de Navarra, 2010)   Artículo / Artikulua  OpenAccess
      Resumen: temática esencial en la formación inicial de educadores y educadoras. Sí es relevante para definir las competencias generales y específicas de los nuevos grados. Para saber si los contenidos y objetivos de estos ...
    • La obligación de custodia en el depósito 

      Hualde Manso, Teresa Upna (Gobierno de Navarra. Departamento de Presidencia, Justicia e Interior, 1991)   Artículo / Artikulua  OpenAccess
      El contrato de depósito del Código civil responde a la concepción propia de los codificadores, que lo entendieron y regularon adecuándose a principios ya recogidos en otros Códigos anteriores como el francés y a la ...
    • Ocho páginas: un juguete moral con veinte miniaturas bélicas 

      Martínez Magdalena, Santiago Upna (Universidad de Jaen, 2013)   Artículo / Artikulua  OpenAccess
      Partiendo de algunas imágenes de la historia contemporánea, y en especial las que remiten a las guerras mundiales, entrelazamos conceptos analíticos que relacionan artefactos hiperculturales (artilugios militares) con ...
    • Ohar batzuk Urgull, Urkullu, Urkulu, Urkillo, Urkilla leku izenen inguruan 

      Salaberri Zaratiegi, Patxi Upna (Gobierno de Navarra. Institución Príncipe de Viana, 2007)   Artículo / Artikulua  OpenAccess
      En este artículo se ocupa el autor de los nombres Urkullu, Urkulu, Urkillo, Urkilla que se repiten aquí y allá en la toponimia de Vasconia, y trata también del orónimo donostiarra Urgull, aparentemente del mismo origen ...
    • Olfactory bulb neuroproteomics reveals a chronological perturbation of survival routes and a disruption of prohibitin complex during Alzheimer's disease progression 

      Lachén Montes, Mercedes; González Morales, Andrea; Zelaya, María Victoria; Pérez Valderrama, Estela; Ausín, Karina; Ferrer, Isidro; Fernández Irigoyen, Joaquín; Santamaría, Enrique (Springer Nature, 2017)   Artículo / Artikulua  OpenAccess
      Olfactory dysfunction is among the earliest features of Alzheimer’s disease (AD). Although neuropathological abnormalities have been detected in the olfactory bulb (OB), little is known about its dynamic biology. Here, OB- ...
    • On a modifcation of Olver's method: a special case 

      Ferreira, Chelo; López García, José Luis; Pérez Sinusía, Ester (Springer US, 2016)   Artículo / Artikulua  OpenAccess
      We consider the asymptotic method designed by Olver (Asymptotics and special functions. Academic Press, New York, 1974) for linear differential equations of the second order containing a large (asymptotic) parameter : xm ...
    • On capacity planning for the GMPLS network control plane 

      Morató Osés, Daniel Upna; Aracil Rico, Javier Upna; Fernández Palacios, Juan P.; González de Dios, Óscar; Lobo Poyo, Jesús F. (Springer US, 2008)   Artículo / Artikulua  OpenAccess
      This paper presents capacity planning rules for the control plane of all-optical networks featuring GMPLS and RSVP-TE as a connection setup protocol. As per RSVP standard, a refresh message mechanism is incorporated to ...
    • On co-orbital quasi-periodic motion in the three-body problem 

      Cors, Josep Maria; Palacián Subiela, Jesús Francisco Upna; Yanguas Sayas, Patricia Upna (Society for Industrial and Applied Mathematics (SIAM), 2019)   Artículo / Artikulua  OpenAccess
      Within the framework of the planar three-body problem we establish the existence of quasi-periodic motions and KAM 4-tori related to the co-orbital motion of two small moons about a large planet where the moons move in ...
    • On completeness and direction in fuzzy relational systems 

      Burillo López, Pedro Upna; Fuentes González, Ramón Upna; González, L. (Universitat Politècnica de Catalunya, 1998)   Artículo / Artikulua  OpenAccess
      The concepts of bounded subset, complete subset and directed subset, which are well known in the context of partially ordered sets (X, ≤), are extended in order to become applicable, with coherence, in fuzzy relational ...
    • On contrast intensification operators and fuzzy equality relations 

      Burillo López, Pedro Upna; Fuentes González, Ramón Upna; González, L.; Marín Martínez, Ángel Upna (Universitat Politècnica de Catalunya, 2000)   Artículo / Artikulua  OpenAccess
      The class of contrast intensification operators is formally defined and its lattice structure studied. The effect of these operators in the referential classification derived from special kinds of fuzzy relations is also ...
    • On hypocoristic formation in Basque 

      Salaberri Zaratiegi, Patxi Upna (Gobierno de Navarra. Institución Príncipe de Viana, 2003)   Artículo / Artikulua  OpenAccess
      En este artículo tratamos de los diferentes procedimientos de formación de hipocorísticos que han existido y todavía existen en euskera. Son tres: la palatalización (simbolismo fonético), el empleo de sufijos (amplificación) ...
    • On perfectly homogeneous bases in quasi-Banach spaces 

      Albiac Alesanco, Fernando José Upna; Leránoz Istúriz, María Camino Upna (Hindawi Publishing Corporation, 2009)   Artículo / Artikulua  OpenAccess
      For 0 < p < infinity the unit vector basis of l(p) has the property of perfect homogeneity: it is equivalent to all its normalized block basic sequences, that is, perfectly homogeneous bases are a special case of symmetric ...
    • On the added value of quad-pol data in a multi-temporal crop classification framework based on RADARSAT-2 imagery 

      Larrañaga, Arantzazu Upna; Álvarez Mozos, Jesús Upna (MDPI, 2016)   Artículo / Artikulua  OpenAccess
      Polarimetric SAR images are a rich data source for crop mapping. However, quad-pol sensors have some limitations due to their complexity, increased data rate, and reduced coverage and revisit time. The main objective of ...
    • On the assimilation set-up of ASCAT soil moisture data for improving streamflow catchment simulation 

      Loizu Maeztu, Javier Upna; Massari, Christian; Álvarez Mozos, Jesús Upna; Tarpanelli, Angelica; Brocca, Luca; Casalí Sarasíbar, Javier Upna (Elsevier, 2018)   Artículo / Artikulua
      Assimilation of remotely sensed surface soil moisture (SSM) data into hydrological catchment models has been identified as a means to improve stream flow simulations, but reported results vary markedly depending on the ...
    • On the design and performance evaluation of automatic traffic report generation systems with huge data volumes 

      Vega, Carlos; Miravalls-Sierra, Eduardo; Julián-Moreno, Guillermo; López de Vergara, Jorge E.; Magaña Lizarrondo, Eduardo Upna; Aracil Rico, Javier Upna (Wiley, 2018)   Artículo / Artikulua  OpenAccess
      In this paper we analyze the performance issues involved in the generation of automated traffic reports for large IT infrastructures. Such reports allow the IT manager to proactively detect possible abnormal situations ...
    • On the intuitionistic fuzzy relations 

      Burillo López, Pedro Upna; Bustince Sola, Humberto Upna; Atanassov, Krassimir (Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences, 1995)   Artículo / Artikulua  OpenAccess
      Intuitionistic fuzzy relations which generalize the already existing relations are introduced and their basic properties are shown.
    • On the performance of an ENZ-based sensor using transmission line theory and effective medium approach 

      Pacheco-Peña, Víctor Upna; Beruete Díaz, Miguel Upna; Rodríguez Ulibarri, Pablo Upna; Engheta, Nader (IOP Publishing, 2019)   Artículo / Artikulua  OpenAccess
      In this paper we perform an in-depth theoretical studyofa sensing platform based on epsilon-near- zero (ENZ) metamaterials. The structure proposed for sensing is a narrow metallic waveguide channel. An equivalent circuit ...
    • On the performance of the zoned fishnet metamaterial lens with positive and negative reference phase 

      Pacheco Peña, Víctor Upna; Minin, Igor V.; Minin, Oleg V.; Beruete Díaz, Miguel Upna (IEEE, 2016)   Artículo / Artikulua  OpenAccess
      In this letter, several converging fishnet metalenses are designed using both the zoning and reference phase techniques. They are engineered with a focal length of 1.5λ0 at the design frequency of 55 GHz (λ0 = 5.45 mm) at ...
    • On the soil roughness parameterization problem in soil moisture retrieval of bare surfaces from synthetic aperture radar 

      Verhoest, Niko E. C.; Lievens, Hans; Wagner, Wolfgang; Álvarez Mozos, Jesús Upna; Moran, M. Susan; Mattia, Francesco (MDPI, 2008)   Artículo / Artikulua  OpenAccess
      Synthetic Aperture Radar has shown its large potential for retrieving soil moisture maps at regional scales. However, since the backscattered signal is determined by several surface characteristics, the retrieval of soil ...
    • On the stability of advanced power electronic converters: the Generalized Bode Criterion 

      Lumbreras Magallón, David; Barrios, Rípodas, Ernesto Upna; Urtasun Erburu, Andoni Upna; Ursúa Rubio, Alfredo Upna; Marroyo Palomo, Luis Upna; Sanchís Gúrpide, Pablo Upna (IEEE, 2019)   Artículo / Artikulua
      A key factor in the design of power electronic converters is the development of control systems and, in particular, the determination of their stability. Due to ease of application, the Bode criteria are currently the most ...