BackExaminar Artículos, Comunicaciones, Libros por departamento (cas.) "Física aplicada II"
Now showing items 1-20 of 47
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A Charge-Transfer Salt Based on Ferrocene/Ferrocenium Pairs and Keggin-Type Polyoxometalates
; ; ; ; ; Gutiérrez Zorrilla López, Juan Manuel
(MDPI, 2018-11-30)
A new hybrid inorganic-organometallic salt has been obtained from the reaction of the Keggin-type silicotungstate anion with ferrocene in a water/methanol mixture as a result of the partial oxidation of ferrocene molecules ... -
Antitumor magnetic hyperthermia induced by RGD-functionalized Fe3O4 nanoparticles, in an experimental model of colorectal liver metastases
Arriortua, Oihane; ; Herrero de la Parte, Borja ; ; ; Plazaola Muguruza, Fernando ; ; Aizpurua Iparraguirre, Jesús María ; ; ; ; García-Alonso Montoya, Ignacio ; ; (Beilstein-Institut, 2016-10-28)
This work reports important advances in the study of magnetic nanoparticles (MNPs) related to their application in different research fields such as magnetic hyperthermia. Nanotherapy based on targeted nanoparticles could ... -
Combining random forests and physics-based models to forecast the electricity generated by ocean waves: A case study of the Mutriku wave farm
; ; Sáenz Aguirre, Jon; Ulazia Manterola, Alain (Pergamon-Elsevier, 2019-10-01)
This paper combines random forests with physics-based models to forecast the electricity output of the Mutriku wave farm on the Bay of Biscay. The period analysed was 2014-2016, and the forecast horizon was 24 h in 4-h ... -
Daily scale wintertime sea surface temperature and IPC-Navidad variability in the southern Bay of Biscay from 1981 to 2010
; Sáenz Aguirre, Jon; ; ; ; (Copernicus Gesellschaft MBH, 2013)
The combination of remotely sensed gappy Sea surface temperature (SST) images with the missing data filling DINEOF (data interpolating empirical orthogonal functions) technique, followed by a principal component analysis ... -
Defects structure characterization of NiMnGa alloys by PALS
Mérida Sanz, David; ; Plazaola Muguruza, Fernando; Sánchez Alarcos, Vicente; Pérez Landazbal, Jose Ignacio; Recarte, Vicente (IOP Publishing, 2013)
We have studied the behaviour of defects in off-stoichiometric Ni-Mn-Ga ferromagnetic shape memory alloys by means of positron lifetime spectroscopy. The measurements presented in this work have been performed in six ternary ... -
Detection of Atomic Scale Changes in the Free Volume Void Size of Three-Dimensional Colorectal Cancer Cell Culture Using Positron Annihilation Lifetime Spectroscopy
Axpe Iza, Eneko; López Euba, Tamara; Castellanos Rubio, Ainara; Mérida Sanz, David; ; Plaza-Izurieta, Leticia; Fernández-Jiménez, Nora; Plazaola Muguruza, Fernando; (Public Library of Science, 2014-01-02)
Positron annihilation lifetime spectroscopy (PALS) provides a direct measurement of the free volume void sizes in polymers and biological systems. This free volume is critical in explaining and understanding physical and ... -
Dispersion of gamma-Alumina Nano-Sized Spherical Particles in a Calamitic Liquid Crystal. Study and Optimization of the Confinement Effects
(MDPI, 2014-03)We report an experimental study on confined systems formed by butyloxybenzylidene octylaniline liquid crystal (4O.8) + gamma-alumina nanoparticles. The effects of the confinement in the thermal and dielectric properties ... -
Downscaling of surface moisture flux and precipitation in the Ebro Valley (Spain) using analogues and analogues followed by random forests and multiple linear regression
; Sáenz Aguirre, Jon; ; Elías Saenz, Ana Josefina ; Díaz de Argandoña González, Javier (Copernicus Gesellschaft, 2011)
In this paper, reanalysis fields from the ECMWF have been statistically downscaled to predict from large-scale atmospheric fields, surface moisture flux and daily precipitation at two observatories (Zaragoza and Tortosa, ... -
Effect of Molecular Flexibility on the Nematic-to-Isotropic Phase Transition for Highly Biaxial Molecular Non-Symmetric Liquid Crystal Dimers
(MDPI, 2011-10)In this work, a study of the nematic (N)-isotropic (I) phase transition has been made in a series of odd non-symmetric liquid crystal dimers, the alpha-(4-cyanobiphenyl-4'-yloxy)-omega-(1-pyrenimine-benzylidene-4'-oxy) ... -
Electricity production, capacity factor, and plant efficiency index at the Mutriku wave farm (2014–2016)
; Sáenz Aguirre, Jon; Ulacia Manterola, Alain; ; ; García-Soto, Carlos (Elsevier, 2018-01-01)
Mutriku has recently become the first commercial wave farm to release its operating data. The plant has 14 OWC operating turbines, and this study has conducted an analysis of hourly data corresponding to the 2014–2016 ... -
European Cities in the Energy Transition: A Preliminary Analysis of 27 Cities
Villamor Lomas, Estitxu; ; ; ; Campos Celador, Alvaro ; ; (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 ... -
Exploring the Slow Magnetic Relaxation of a Family of Photoluminescent 3D Lanthanide–Organic Frameworks Based on Dicarboxylate Ligands
; ; ; ; ; Seco Botana, José Manuel; ; (MDPI, 2021-03-16)
A family of metal–organic frameworks with general formula {[Nd2(ant)2((NH2)2-bdc)(DMF)4]·2DMF}n (1) and {[Ln2(ant)2((NH2)2-bdc)(DMF)4]·2DMF·2H2O}n (Ln = Tb (2), Ho (3), and Er (4)) has been obtained from reactions between ... -
Global estimations of wind energy potential considering seasonal air density changes
Ulazia Manterola, Alain; Sáenz Aguirre, Jon ; ; ; (Pergamon-Elsevier, 2019-11-15)
The literature typically considers constant annual average air density when computing the wind energy potential of a given location. In this work, the recent reanalysis ERA5 is used to obtain global seasonal estimates of ... -
Harmonized evaluation of daily precipitation downscaled using SDSM and WRF+WRFDA models over the Iberian Peninsula
; Wilby, Robert L.; Sáenz Aguirre, Jon; (Springer, 2019-08)
There have been numerous statistical and dynamical downscaling model comparisons. However, differences in model skill can be distorted by inconsistencies in experimental set-up, inputs and output format. This paper harmonizes ... -
High temperature internal friction in a Ti–46Al–1Mo–0.2Si intermetallic, comparison with creep behaviour
Castillo Rodríguez, Miguel; Nó Sánchez, María Luisa; Jiménez, J. A.; Ruano, O. A.; San Juan Núñez, José María (Elsevier, 2016-01-15)
Advanced gamma-TiAl based intermetallics Mo-bearing have been developed to obtain the fine-grained microstructure required for superplastic deformation to be used during further processing. In the present work we have ... -
Higher-Order Topological Insulators
(American Association for the Advancement of Science, 2018-06)Three-dimensional topological (crystalline) insulators are materials with an insulating bulk but conducting surface states that are topologically protected by time-reversal (or spatial) symmetries. We extend the notion of ... -
Historical Evolution of theWave Resource and Energy Production off the Chilean Coast over the 20th Century
Ulacia Manterola, Alain; Peñalba Retes, Markel; Rabanal, Arkaitz; ; Ringwood, John D.; Sáenz Aguirre, Jon (MDPI, 2018-09)
The wave energy resource in the Chilean coast shows particularly profitable characteristics for wave energy production, with relatively high mean wave power and low inter-annual resource variability. This combination is ... -
Influence of season-depending ecological variables on biomarker baseline levels in mussels (Mytilus trossulus) from two Baltic Sea subregions
Benito Fernández, Denis; ; ; ; Sáenz Aguirre, Jon ; ; ; ; ; Marigómez Allende, Juan Antonio ; Zaldibar Aramburu, Beñat ; Soto López, Manuel (Science Direct, 2019-06-26)
For reliable mussel monitoring programmes based on biomarkers, regionally relevant reference values and their natural variability need to be known. The Baltic Sea exhibits high inter-regional and seasonal variability in ... -
Influence of Structural Defects on the Properties of Metamagnetic Shape Memory Alloys
Pérez Landazábal, J. I.; Sánchez Alarcos, Vicente; Recarte, V.; Lambri, O. A.; Bonifacich, F. G.; Khanna, D. L.R.; Unzueta Solozabal, Iraultza; ; Plazaola Muguruza, Fernando ; López García, J.; Jimenez Ruiz, M.; Rodríguez Velamazán, J.A.; Cesari, E. (MDPI, 2020-08-22)
The production of μ-particles of Metamagnetic Shape Memory Alloys by crushing and subsequent ball milling process has been analyzed. The high energy involved in the milling process induces large internal stresses and high ... -
Influence of Upconversion Processes in the Optically-Induced Inhomogeneous Thermal Behavior of Erbium-Doped Lanthanum Oxysulfide Powders
Balda de la Cruz, Rolindes; Hakmeh, Noha; Barredo Zuriarrain, Macarena; Merdrignac-Conanec, Odile; Arriandiaga Abaroa, María Ángeles; García Revilla, Sara ; Fernández Rodríguez, Joaquín Manuel (MDPI, 2016-05-11)
The efficient infrared-to-visible upconversion emission present in Er-doped lanthanum oxysulfide crystal powders is used as a fine thermal sensor to determine the influence of upconversion processes on the laser-induced ...