Now showing items 73-92 of 306

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      Effect of CeO2 and MgO promoters on the performance of a Ni/Al2O3 catalyst in the steam reforming of biomass pyrolysis volatiles 

      Santamaría Moreno, Laura; Artetxe Uria, Maite; López Zabalbeitia, Gartzen; Cortázar Dueñas, María; Amutio Izaguirre, Maider; Bilbao Elorriaga, Javier; Olazar Aurrecoechea, Martin (Elsevier B.V., 2019-10-25)
      A Ni/Al2O3 catalyst has been modified incorporating CeO2 and MgO promoters in order to improve its performance in the steam reforming of biomass pyrolysis volatiles. Ni/Al2O3, Ni/CeO2-Al2O3 and Ni/MgO-Al2O3 catalysts have ...
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      Effect of Chemical Structure and Salt Concentration on the Crystallization and Ionic Conductivity of Aliphatic Polyethers 

      Olmedo Martínez, Jorge L.; Meabe, Leire; Basterrechea Gorostiza, Andere; Mecerreyes Molero, David; Müller Sánchez, Alejandro Jesús (MDPI, 2019-03-09)
      Poly(ethylene oxide) (PEO) is the most widely used polymer in the field of solid polymer electrolytes for batteries. It is well known that the crystallinity of polymer electrolytes strongly affects the ionic conductivity ...
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      Effect of La2O3 promotion on a Ni/Al2O3 catalyst for H2 production in the inline biomass pyrolysis-reforming 

      Santamaría Moreno, Laura; Arregi Joaristi, Aitor; López Zabalbeitia, Gartzen; Artetxe Uria, Maite; Amutio Izaguirre, Maider; Bilbao Elorriaga, Javier; Olazar Aurrecoechea, Martin (Elsevier B.V., 2019-11-19)
      [EN] The effect of La2O3 addition on a Ni/Al2O3 catalyst has been studied in the biomass pyrolysis and in-line catalytic steam reforming process. The results obtained using homemade catalysts (Ni/Al2O3 and Ni/La2O3-Al2O3) ...
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      Efficient Gate-tunable light-emitting device made of defective boron nitride nanotubes: from ultraviolet to the visible 

      Attaccalite, Claudio; Wirtz, Ludger; Marini, Andrea; Rubio Secades, Angel (Nature Publishing Group, 2013-09)
      Boron nitride is a promising material for nanotechnology applications due to its two-dimensional graphene-like, insulating, and highly-resistant structure. Recently it has received a lot of attention as a substrate to grow ...
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      Elastic and Thermoreversible Iongels by Supramolecular PVA/Phenol Interactions 

      Luque, Gisela C.; Picchio, Matías L.; Martins, Ana P.S.; Dominguez-Alfaro, Antonio; Tomé, Liliana C.; Mecerreyes Molero, David; Minari, Roque Javier (Wiley, 2020-06-28)
      Iongels have attracted much attention over the years as ion-conducting soft materials for applications in several technologies including stimuli-responsive drug release and flexible (bio)electronics. Nowadays, iongels with ...
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      Electron-phonon-driven three-dimensional metallicity in an insulating cuprate 

      Baldini, Edoardo; Sentef, Michael A.; Acharya, Swagata; Brumme, Thomas; Sheveleva, Evgeniia; Lyzwa, Fryderyk; Pomjakushina, Ekaterina; Bernhard, Christian; Van Schilfgaarde, Mark; Carbone, Fabrizio; Rubio Secades, Angel; Weber, Cedric (National Academy of Sciences, 2020-03-24)
      The role of the crystal lattice for the electronic properties of cuprates and other high-temperature superconductors remains controversial despite decades of theoretical and experimental efforts. While the paradigm of ...
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      Emerging Ionic Soft Materials based on Deep Eutectic Solvents 

      Tomé, Liliana C.; Mecerreyes Molero, David (ACS, 2020-07-21)
      In the last five years, the use of deep eutectic solvents (DES) have been opening new perspectives towards the creation of novel ionic soft materials as alternatives to expensive ionic liquids. This Mini-Review highlights ...
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      Emotion Detection from Speech and Text 

      De Velasco Vázquez, Mikel; Justo Blanco, Raquel; Antón, Josu; Carrilero, Mikel; Torres Barañano, María Inés (International Speech Communication Association, 2018-11-21)
      The main goal of this work is to carry out automatic emo-tion detection from speech by using both acoustic and textualinformation. For doing that a set of audios were extracted froma TV show were different guests discuss ...
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      EMPATHIC: Empathic, Expressive, Advanced Virtual Coach to Improve Independent Healthy-Life-Years of the Elderly 

      López Zorrilla, Asier; De Velasco Vázquez, Mikel; Irastorza Manso, Jon; Olaso Fernández, Javier Mikel; Justo Blanco, Raquel; Torres Barañano, María Inés (Sociedad Española para el Procesamiento del Lenguaje Natural, 2018-09)
      The EMPATHIC project will research, innovate, explore and validatenew paradigms and platforms, laying the foundation for future generations of Per-sonalised Virtual Coaches to assist elderly people living independently ...
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      Empirical Doppler Characterization of Signals Scattered by Wind Turbines in the UHF Band under Near Field Condition 

      Angulo Pita, Itziar; Montalbán Sánchez, Jon; Cañizo Canales, Josune; Wu, Yiyan; De la Vega Moreno, David; Guerra Pereda, David; Angueira Buceta, Pablo; Arrinda Sanzberro, Amaia (Hindawi Publishing Corporation, 2013)
      Time variability of the scattering signals from wind turbines may lead to degradation problems on the communication systems provided in the UHF band, especially under near field condition. In order to analyze the variability ...
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      Enantioselective Ring-Opening Polymerization of rac-Lactide Dictated by Densely Substituted Aminoacids 

      Sánchez Sánchez, Ana; Rivilla, Iván; Agirre, Maddalen; Basterrechea Gorostiza, Andere; Etxeberria Lizarraga, Agustín; Veloso Fernández, Antonio; Sardon Muguruza, Haritz; Mecerreyes Molero, David; Cossío Mora, Fernando Pedro (ACS, 2017-03-08)
      Organocatalysis is becoming an important tool in polymer science because of its versatility and specificity. To date a limited number of organic catalysts have demonstrated the ability to promote stereocontrolled ...
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      Endogenous Fishing Mortalities: a State-Space Bioeconomic Model 

      Da Rocha, José María; García-Cutrín, Javier; Gutiérrez Huerta, María José; Jardim, Ernesto (Oxford University Press, 2017-05-13)
      A methodology that endogenously determines catchability functions that link fi shing mortality with contemporaneous stock abundance is presented. We consider a stochastic age-structured model for a fishery composed by ...
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      Energy and momentum transfer in one-dimensional trapped gases by stimulated light scattering 

      Fabbri, N.; Fort, C.; Modugno, Michele; Rosi, S.; Inguscio, M. (IOP Publishing, 2015-06-10)
      In ultracold atoms settings, inelastic light scattering is a preeminent technique to reveal static and dynamic properties at nonzero momentum. In this work, we investigate an array of one-dimensional trapped Bose gases, ...
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      Energy, Environmental and Economic Analysis of Air-to-Air Heat Pumps as an Alternative to Heating Electrification in Europe 

      Eguiarte, Olaia; Garrido-Marijuán, Antonio; De Agustín-Camacho, Pablo; Del Portillo Valdés, Luis Alfonso; Romero-Amorrortu, Ander (MDPI, 2020-08-01)
      Heat pumps (HP) are an efficient alternative to non-electric heating systems (NEHS), being a cost-effective mean to support European building sector decarbonization. The paper studies HP and NEHS performance in residential ...
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      Enhanced Flexibility and Reusability through State Machine-Based Architectures for Multisensor Intelligent Robotics 

      Herrero, Hector; Outón Méndez, José Luis; Puerto, Mildred; Salle, Damien; López de Ipiña Peña, Miren Karmele (MDPI, 2017-05-31)
      This paper presents a state machine-based architecture, which enhances the flexibility and reusability of industrial robots, more concretely dual-arm multisensor robots. The proposed architecture, in addition to allowing ...
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      Enhanced mass sensitivity in novel magnetoelastic resonators geometries for advanced detection systems 

      González Saiz, Paula; Gandía Aguado, David; Lasheras Aransay, Andoni; Sagasti Sedano, Ariane; Quintana, Iban; Fernández Gubieda Ruiz, María Luisa; Gutiérrez Etxebarria, Jon; Arriortua Marcaida, María Isabel; Lopes, Ana Catarina (Elsevier, 2019-10-01)
      Acoustic wave based sensors have a major impact in the detection of low concentration of biological and chemical agents. Magnetoelastic resonator platforms are particularly interesting due to their low cost and wireless ...
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      Entanglement negativity in the harmonic chain out of equilibrium 

      Eisler, Viktor; Zimborás, Zoltán (IOP Publishing, 2014-12-08)
      We study the entanglement in a chain of harmonic oscillators driven out of equilibrium by preparing the two sides of the system at different temperatures, and subsequently joining them together. The steady state is constructed ...
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      Eurobalise-Train communication modelling to assess interferences in railway control signalling systems 

      Rodríguez, Lara; Pinedo Zamalloa, Christian; López Orbe, Igor; Aguado Castrillo, Marina; Astorga Burgo, Jasone; Higuero Aperribay, María Victoria; Adin, Iñigo; Bistué, Guillermo; Mendizabal, Jaizki (Macrothink Institute, 2016-05-10)
      The evolution of the railway sector depends, to a great extent, on the deployment of advanced railway signalling systems. These signalling systems are based on communication architectures that must cope with complex ...
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      European Cities in the Energy Transition: A Preliminary Analysis of 27 Cities 

      Villamor Lomas, Estitxu; Akizu Gardoki, Ortzi; Azurza Zubizarreta, Olatz; Urkidi Azkarraga, Leire; Campos Celador, Alvaro; Basurko, Izaro; Barcena Hynojal, Iñaki Bizente (MDPI, 2020-03-12)
      Nowadays, there is a wide scientific consensus about the unsustainability of the current energy system and at the same time, social awareness about climate change and the IPCC’s goals is increasing in Europe. Amongst ...
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      Euskaraz hitz egiten ikasten duten makina autodidaktak 

      López Zorrilla, Asier; De Velasco Vázquez, Mikel; Justo Blanco, Raquel (Udako Euskal Unibertsitatea, 2019-05)
      Lan honetan sare neuronalen bidez euskaraz hitz egiten ikasten duen elkarrizketa sistema automatikoa aurkezten dugu. Horretarako, Turingen testaren ideia era konputazionalean inplementatzen duten sare neuronal sortzaile ...