Now showing items 1-20 of 74

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      A comprehensive review of the impact of transmission technologies on the electrical grid 

      Hernández Callejo, Luis; Arrinda Sanzberro, Amaia; De la Vega Moreno, David; Fernández Pérez, Igor; Angulo Pita, Itziar (Imprenta Universidad de Antioquia, 2019-05-17)
      The electrical infrastructure needs the integration of communication technologies, and in recent decades the progress has been significant. Therefore, this work presents the latest advances in this subject, as well as new ...
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      A Guide for the Food Industry to Meet the Future Skills Requirements Emerging with Industry 4.0 

      Akyazi, Tugce; Goti Elordi, Aitor; Oyarbide Zubillaga, Aitor; Alberdi Celaya, Elisabete; Bayón, Félix (MDPI, 2020-04-14)
      The food industry has recently faced rapid and constant changes due to the current industrial revolution, Industry 4.0, which has also profoundly altered the dynamics of the industry overall. Due to the emerging digitalisation, ...
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      A Hybrid Control Approach for the Swing Free Transportation of a Double Pendulum with a Quadrotor 

      Estévez Sanz, Julián; López Guede, José Manuel; Garate Zubiaurre, Gorka; Graña Romay, Manuel María (MDPI, 2021-06-13)
      In this article, a control strategy approach is proposed for a system consisting of a quadrotor transporting a double pendulum. In our case, we attempt to achieve a swing free transportation of the pendulum, while the ...
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      A Multiscale Model for Solute Diffusion in Hydrogels 

      Axpe Iza, Eneko; Chan, Doreen; Offeddu, Giovanni S.; Chang, Yin; Mérida Sánz, David; López Hernández, Héctor; Appel, Eric A. (American Chemical Society, 2019-09-24)
      The number of biomedical applications of hydrogels is increasing rapidly on account of their unique physical, structural, and mechanical properties. The utility of hydrogels as drug delivery systems or tissue engineering ...
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      A Review of Possible EEG Markers of Abstraction, Attentiveness and Memorisation in Cyber-Physical Systems for Special Education 

      Dimitrova, Maya; Wagatsuma, Hiroaki; Krastev, Aleksandar; Vrochidou, Eleni; Núñez González, José David (Frontiers Media, 2021-11-02)
      [EN]Cyber-physical systems (CPSs) for special education rely on effective mental and brain processing during the lesson, performed with the assistance of humanoid robots. The improved diagnostic ability of the CPS is a ...
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      An Optical Fiber Bundle Sensor for Tip Clearance and Tip Timing Measurements in a Turbine Rig 

      García Esteban-Barcina, Iker; Beloki Perurena, Josu; Zubia Zaballa, Joseba Andoni; Aldabaldetreku Etxeberria, Gotzon; Illarramendi Leturia, María Asunción; Jiménez Hernández, Felipe (MDPI, 2013-06)
      When it comes to measuring blade-tip clearance or blade-tip timing in turbines, reflective intensity-modulated optical fiber sensors overcome several traditional limitations of capacitive, inductive or discharging probe ...
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      Analysis of the Air Quality of the Basque Autonomous Community Using Spatial Interpolation 

      Alberdi Celaya, Elisabete; Álvarez González, Irantzu; Hernández, Heber; Oyarbide Zubillaga, Aitor; Goti Elordi, Aitor (MDPI, 2020-05-20)
      This work presents the results obtained from a spatial modeling and analysis process on pollutants measured in the air through forty-three monitoring stations located in the three provinces of the Basque Autonomous Community ...
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      Annealing studies combined with low temperature emission Mössbauer spectroscopy of short-lived parent isotopes: Determination of local Debye–Waller factors 

      Gunnlaugsson, H. P.; Masenda, H.; Mølholt, T. E.; Bharuth-Ram, K.; Ólafsson, S.; Johnston, K.; Schell, J.; Gislason, H. P.; Krastev, P. B.; Mantovan, R.; Naidoo, D.; Qi, B.; Unzueta Solozabal, Iraultza (American Institute of Physics, 2021-01)
      An extension of the online implantation chamber used for emission Mossbauer Spectroscopy (eMS) at ISOLDE/CERN that allows for quick removal of samples for offline low temperature studies is briefly described. We demonstrate ...
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      Aspects of quality control of wind profiler measurements in complex topography 

      Maruri Machado, María de las Mercedes; Romo Argota, Juan Antonio; Gomez, L. (Copernicus Gesellschaft, 2014)
      It is well known in the scientific community that some remote sensing instruments assume that sample volumes present homogeneous conditions within a defined meteorological profile. At complex topographic sites and under ...
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      Assessment of Biomass Energy Potential and Forest Carbon Stocks in Biscay (Spain) 

      Mateos Sánchez, Esperanza; Garrido Uriarte, Florencio; Ormaetxea Butrón, Leyre (MDPI, 2016-03)
      The aim of this research is to identify, quantify and characterize the potential available forest biomass of Pinus radiata D. Don and Eucalyptus globulus Labill. across Biscay province in northern Spain. In order to do ...
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      Assessment of the Evolution of End-Tidal Carbon Dioxide within Chest Compression Pauses to Detect Restoration of Spontaneous Circulation 

      Gutiérrez Ruiz, José Julio; Leturiondo Sota, Mikel; Ruiz de Gauna Gutiérrez, Sofía; Ruiz Ojeda, Jesús María; Azcarate Blanco, Izaskun; González Otero, Digna María; Urtusagasti, Juan Francisco; Russell, James Knox; Daya, Mohamud Ramzan (Public Library Of Science, 2021-05-18)
      Background Measurement of end-tidal CO2 (ETCO2) can help to monitor circulation during cardiopulmonary resuscitation (CPR). However, early detection of restoration of spontaneous circulation (ROSC) during CPR using ...
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      BAMS: A Tool for Supervised Burned Area Mapping Using Landsat Data 

      Bastarrica Izaguirre, Aitor; Alvarado Herrán, María Teresa; Artano Pérez, Karmele; Martinez Blanco, Maria Pilar; Mesanza Moraza, Amaia; Torre Tojal, Leyre; Ramo, Rubén; Chuvieco, Emilio (MDPI, 2014-12)
      A new supervised burned area mapping software named BAMS (Burned Area Mapping Software) is presented in this paper. The tool was built from standard ArcGIS (TM) libraries. It computes several of the spectral indexes most ...
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      Characterization of Chromatic Dispersion and Refractive Index of Polymer Optical Fibers 

      Ayesta Ereño, Igor; Zubia Zaballa, Joseba Andoni; Arrue Aramburu, Juan Antonio; Illarramendi Leturia, María Asunción; Azkune Ulla, Mikel (MDPI, 2017-12-20)
      The chromatic dispersion and the refractive index of poly(methyl methacrylate) polymer optical fibers (POFs) have been characterized in this work by using a tunable femtosecond laser and a Streak Camera. The characterization ...
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      Characterization of the Potential Effects of EMC Filters for Power Converters on Narrowband Power Line Communications 

      González Ramos, Jon; Angulo Pita, Itziar; Fernández Pérez, Igor; Arrinda Sanzberro, Amaia; De la Vega Moreno, David (MDPI, 2021-01-12)
      Electromagnetic Compatibility (EMC) filters are one of the main solutions for dealing with the disturbances generated by power inverters. However, they show series/parallel resonances that introduce variations in the ...
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      Cohomological tautness of singular Riemannian foliations 

      Royo Prieto, José Ignacio; Saralegi Aranguren, Martintxo; Wolak, Robert (Springer, 2018-11-16)
      For a Riemannian foliation F on a compact manifold M, J. A. Alvarez Lopez proved that the geometrical tautness of F, that is, the existence of a Riemannian metric making all the leaves minimal submanifolds of M, can be ...
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      Combining statistical techniques to predict postsurgical risk of 1-year mortality for patients with colon cancer 

      Arostegui Madariaga, Inmaculada; González, Nerea; Fernández de Larrea, Nerea; Lázaro Aramburu, Santiago; Baré Mañas, Marisa; Redondo, Maximino; Sarasqueta, Cristina; Garcia-Gutierrez, Susana; Quintana López, José María (Dove Medical Press, 2018)
      Introduction: Colorectal cancer is one of the most frequently diagnosed malignancies and a common cause of cancer-related mortality. The aim of this study was to develop and validate a clinical predictive model for 1-year ...
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      Crank-Nicholson method for rate equations in powder random lasers 

      García Ramiro, María Begoña; Illarramendi Echave, María Aránzazu; Zubia Zaballa, Joseba Andoni (IOP Publishing, 2015)
      In this work, we show the resolution of the rate equations in powder random lasers by using the Crank-Nicholson finite difference method. Light propagation in our powders is described by the model of light diffusion. The ...
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      Definition of the Future Skills Needs of Job Profiles in the Renewable Energy Sector 

      Arcelay, Irene; Goti, Aitor; Oyarbide-Zubillaga, Aitor; Akyazi, Tugce; Alberdi Celaya, Elisabete; Garcia-Bringas, Pablo (MDPI, 2021-05-02)
      The growth of the renewable energy industry is happening at a swift pace pushed, by the emergence of Industry 4.0. Smart technologies like artificial intelligence (AI), Big Data, the Internet of Things (IoT), Digital Twin ...
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      Design, Fabrication and Testing of a High-Sensitive Fibre Sensor for Tip Clearance Measurements 

      Durana Apaolaza, Gaizka; Amorebieta Herrero, Josu; Fernández Bello, Rubén; Beloki Perurena, Josu; Arrospide Zabala, Eneko; García García, Iker; Zubia Zaballa, Joseba Andoni (MDPI, 2018-08)
      A highly sensitive fibre bundle-based reflective optical sensor has been designed and fabricated for Tip Clearance measurements in a turbine rig. The sensor offers high spatial and temporal resolution. The sensor probe ...
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      Effects of Fabrication Methods on the Performance of Luminescent Solar Concentrators Based on Doped Polymer Optical Fibers 

      Arrospide Zabala, Eneko; Illarramendi Leturia, María Asunción; Ayesta Ereño, Igor; Guarrotxena, Nekane; García, Olga; Zubia Zaballa, Joseba Andoni; Durana Apaolaza, Gaizka (MDPI, 2021-01-28)
      In this work, we detail two types of fabrication processes of four polymer optical fibers doped with lumogen dyes. The fiber preforms have been manufactured with two different methods: extrusion and casting. We have compared ...