Now showing items 1-20 of 348

    • Learning fuzzy measures for aggregation in fuzzy rule-based models 

      Saleh, Emran; Valls Aida; Moreno, Antonio Upna; Romero-Aroca, Pedro; Torra, Vicenç; Bustince Sola, Humberto Upna (Springer Verlag, 2018)   Contribución a congreso / Biltzarrerako ekarpena
      Fuzzy measures are used to express background knowledge of the information sources. In fuzzy rule-based models, the rule confidence gives an important information about the final classes and their relevance. This work ...
    • On the optimal current followers for wide-swing current-efficient amplifiers 

      López Martín, Antonio Upna; Garde Luque, María Pilar; Carvajal, Ramón G.; Ramírez-Angulo, Jaime (IEEE, 2018)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      The design of various current followers for the implementation of OTAs with high slew rate and current efficiency is addressed. Two basic current follower topologies are compared, and modifications of both followers to ...
    • Folded Cascode OTA with 5540 MHzpF/mA FoM 

      Garde Luque, María Pilar; López Martín, Antonio Upna; Carvajal, Ramón G.; Ramírez-Angulo, Jaime (IEEE, 2018)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      A micropower single-stage folded cascode amplifier able to drive a wide range of capacitive loads is presented. It features class AB operation and includes power-efficient adaptive biasing techniques, which provide enhanced ...
    • 'La normalidad' del riesgo y las dinámicas de poder 

      GARCÍA-ORELLÁN, ROSA Upna (2017)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Para esta presentación se mostrarán partiendo de investigaciones realizadas, dos situaciones: el cambio que ha supuesto para la práctica del cuidado enfermero el traspaso del modelo paternalista y biologicista, al modelo ...
    • Requisitos del ingreso de personas mayores en centros residenciales 

      Elizari Urtasun, Leyre Upna (Centro de Estudios en Bioderecho, Ética y Salud (CEBES), 2017)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      La forma en que se produce el ingreso de personas mayores en centros residenciales es una cuestión importante en una sociedad que afronta un proceso de envejecimiento y un aumento del número de personas que precisan de un ...
    • Defensa de la universalidad de los derechos humanos y protección de las diferencias 

      Jorqui Azofra, María (Universitat de València, 2003)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      La autora duda que existan criterios razonables que nos obliguen a debatirnos entre la uniformización intolerante con las minorías culturales o, la indiferencia recíproca. Solventar el problema de la situación de ilegalidad ...
    • Evaluación de respuestas a una tarea de recuento 

      Rodríguez Wilhelmi, Miguel Upna; Belletich Ruiz, Olga Upna; Lasa Oyarbide, Aitzol Upna; Reina, Luis (2013)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      La transposición didáctica explica los procesos adaptativos del saber en la escuela. Los desarrollos didácticos han puesto el énfasis en el modo en que estos procesos condicionan las intervenciones razonadas del docente ...
    • La metodología mixta en las investigaciones en Ciencias de la Salud. Retos y emergencias 

      GARCÍA-ORELLÁN, Rosa Upna (2015)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      El objetivo de esta presentación es mostrar los retos en los que nos sumergen las investigaciones en enfermería que aplica una metodología mixta (cuantitativa y cualitativa). El segundo objetivo es profundizar en la ...
    • Lipogenic enzyme activity in growing Rasa Aragonesa lambs 

      Arana Navarro, Ana Upna; Soret Lafraya, Beatriz Upna; Corroza Muro, Manuel; Mendizábal Aizpuru, José Antonio Upna; Mendizábal Múgica, Francisco Javier; Horcada, Alberto; Eguinoa Ancho, Paola; Purroy Unanua, Antonio Upna (CIHEAM, 1995)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      The lipogenic enzyme activity of the following enzymes was studied: Glycerol 3-phosphate dehydrogenase (G3PDH), fatty acids synthetase (FAS), NADP-Malate dehydrogenase (ME) and Glucose 6-phosphate dehydrogenase (G6PDH) ...
    • Size and number variation of adipocytes during the growth of Rasa Aragonesa lambs 

      Purroy Unanua, Antonio Upna; Mendizábal Aizpuru, José Antonio Upna; Soret Lafraya, Beatriz Upna; Horcada, Alberto; Lizaso, G.; Mendizábal Múgica, Francisco Javier; Arana Navarro, Ana Upna (CIHEAM, 1995)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      The size and number of adipocytes of different fat depots was studied in 45 male lambs of the Rasa Aragonesa breed, distributed in three groups of 15 lambs (G12, G24, G36), slaughtered respectively at 11.7 ± 0.67,24.5 ± ...
    • Study on antenna mutual coupling suppression using integrated metasurface isolator for SAR and MIMO applications 

      Alibakhshikenari, Mohammad; Virdee, Bal S.; See, Chan H.; Abd-Alhameed, Raed; Falcone Lanas, Francisco Javier Upna; Andujar, A.; Anguera, J.; Limiti, Ernesto (IEEE, 2018)   Contribución a congreso / Biltzarrerako ekarpena
      A metasurface based decoupling structure that is composed of a square-wave slot pattern with exaggerated corners that is implemented on a rectangular microstrip provides high-isolation between adjacent patch antennas for ...
    • Mutual-coupling reduction in metamaterial substrate integrated waveguide slotted antenna arrays using metal fence isolators for SAR and MIMO applications 

      Alibakhshikenari, Mohammad; Virdee, Bal S.; See, Chan H.; Abd-Alhameed, Raed; Falcone Lanas, Francisco Javier Upna; Limiti, Ernesto (IEEE, 2018)   Contribución a congreso / Biltzarrerako ekarpena
      A new type of mutual coupling reduction technique is applied to metamaterial substrate integrated waveguide (SIW) slotted antenna array. The circular shaped reference SIW antenna array is constructed from Alumina substrate ...
    • Angle-susceptible sensing metasurface in terahertz regime 

      Nikolaev, Nazar A.; Kuznetsov, Sergei A.; Beruete Díaz, Miguel Upna (EDP Sciences, 2018)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Nowadays thin-film coatings and structures are widely used in advanced industrial and scientific ap-plications that makes the tasks of thin-film sensing highly demanded in practice. Last decade, stimulated by progress in ...
    • 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 ...
    • The nursing and the stigma of palliative care in oncology units 

      Ochoa Tamayo, Diana; García-Orellán, Rosa Upna (2018)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      In the services of Oncology and in the advanced stages of the disease,the fact of passing from the treatment to the palliative process entails difficult situations,both for patients and for health professionals. Because ...
    • Healthcare professionals face the immanence of death embedded in scientific progress and the digital revolution 

      García-Orellán, Rosa Upna (2018)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Healthcare professionals como face to face with death as part of their daily routine. This happens in emergencies; but it also airses as life is ending, when palliative care is the only tratment thar remains available for ...
    • Latest research on long-range Brillouin distributed sensing 

      Loayssa Lara, Alayn Upna; Urricelqui Polvorinos, Javier Upna; Iribas Pardo, Haritz Upna; Mariñelarena Ollacarizqueta, Jon Upna; Mompó Roselló, Juan José Upna (SPIE, 2019)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      We review the latest developments in long-range Brillouin optical time-domain analysis sensors. The factors that impair the performance of these sensors, particularly in terms of their distance range, are discussed together ...
    • Zuntz optikoan oinarritutako sentsoreen prestazioen muga-efektu berria, egituren egoera monitorizatzea helburu 

      Iribas Pardo, Haritz; Mariñelarena Ollacarizqueta, Jon Upna; Loayssa Lara, Alayn Upna (Udako Euskal Unibertsitatea, 2017)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Brillouin denbora-eremu optikoaren analisian (BOTDA) oinarritutako sentsoreak estruktura handien (120 km luzerako estrukturak) deformazioa eta tenperatura neurtzeko gaitasuna dute, metro bateko bereizmen espazialarekin. ...
    • Detrimental effects in Brillouin distributed sensors caused by EDFA transient 

      Feng, Cheng; Iribas Pardo, Haritz Upna; Mariñelarena Ollacarizqueta, Jon Upna; Schneider, Thomas; Loayssa Lara, Alayn Upna (Optical Society of AmericaIEEE, 2017)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      We investigate the deleterious effect and the error in Brillouin optical time-domain analyzers induced by the combination of a low extinction ratio pulse generation with the transient behavior of erbium-doped fiber amplifiers.
    • Holistic architecture for music education: a proposal for empirical research in educational situations 

      Ángel Alvarado, Rolando Alfredo; Rodríguez Wilhelmi, Miguel Upna; Belletich Ruiz, Olga Upna (Universitat Politècnica de València, 2018)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Holistic Architecture for Music Education (HAME) arises as a Design-Based Research, that is, it is an interdisciplinary research approach based on mixed research methods, which attempts understanding empirical phenomena ...