Listar FAI - Artículos por título
Mostrando ítems 15-34 de 39
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GISPLIT: High-performance global solar irradiance component-separation model dynamically constrained by 1-min sky conditions
Ruiz-Arias, José Antonio
; Gueymard, Christian A. (Elsevier, 2024-01-31)
The separation of global horizontal irradiance (GHI) into its direct and diffuse components is necessary in a variety of applications, most specially in solar energy utilization, where knowledge of direct normal irradiance ... -
Impact of increased resolution on the representation of the Canary upwelling system in climate models
(European Geosciences Union, 2022-11-17)We investigate the representation of the Canary upwelling system (CUS) in six global coupled climate models operated at high and standard resolution as part of the High Resolution Model Intercomparison Project (HighResMIP). ... -
Influence of ion size effects on the electrokinetics of aqueous salt-free colloids in alternating electric fields
Carrique-Fernández, Félix; Ruiz-Reina, Emilio; Arroyo Roldán, Francisco José; Delgado Mora, Ángel Vicente (American Physical Society (APS), 2020)
Electrokinetics is an important tool for the characterization of colloids because of its sensitivity to the electrical properties of particle-solution interfaces. Its rigorous description may require inclusion of the effects ... -
LaCrO3–CeO2-Based Nanocomposite Electrodes for Efficient Symmetrical Solid Oxide Fuel Cells
Zamudio-García, Javier; Porras-Vázquez, José Manuel; Ramírez-Losilla, Enrique; Marrero-López, David (2022-04-05)
La0.98Cr0.75Mn0.25O3−δ–Ce0.9Gd0.1O1.95 (LCM-CGO) nanocomposite layers with different LCM contents, between 40 and 60 wt %, are prepared in a single step by a spray-pyrolysis deposition method and evaluated as both air and ... -
Mean-preserving interpolation with splines for solar radiation modeling
Ruiz-Arias, José Antonio (Elsevier, 2022-11-17)
Interpolation is a fundamental process in solar resource assessment that glues consecutive components of the modeling chain. Most interpolation techniques assume that the interpolating function must go through the interpolation ... -
Multidecadal modulation of El Niño influence on the Euro-Mediterranean rainfall.
(American Geophysical Union, 2012)[1] El Niño influence on the Euro-Mediterranean Rainfall (EMedR) has changed along the 20th century, and the reasons for this lack of stationarity, which represents an important issue in the climate change context, are ... -
Multidecadal Modulation of ENSO Teleconnection with Europe in Late Winter: Analysis of CMIP5 Models
(American Meteorological Society, 2016-11-15)Many studies point to a robust ENSO signature on the North Atlantic–European (NAE) sector associated with a downstream effect of Rossby wave trains. Some of these works also address a nonstationary behavior of the ... -
El Niño as a predictor of round sardinella distribution along the northwest African coast
(2020-05-25)The El Niño Southern Oscillation (ENSO) produces global marine environment conditions that can cause changes in abundance and distribution of distant fish populations worldwide. Understanding mechanisms acting locally on ... -
Non-monotonic concentration dependence of the electro-phoretic mobility of charged spheres in realistic salt free suspensions
Botin, Denis; Carrique-Fernández, Félix; Ruiz-Reina, Emilio; Palberg, Thomas (AIP Publishing, 2020)
Using super-heterodyne Doppler velocimetry with multiple scattering correction, we extend the optically accessible range of concen- trations in experiments on colloidal electro-kinetics. Here, we measured the electro-phoretic ... -
One-Step Hydrothermal Synthesis of Cu2ZnSnS4 Nanoparticles as an Efficient Visible Light Photocatalyst for the Degradation of Congo Red Azo Dye
Henríquez, Rodrigo; Salazar Nogales, Paula; Grez Moreno, Paula; Muñoz Cartagena, Eduardo; Leyton Bongiorno, Patricio; Navarrete-Astorga, Elena; Dalchiele, Enrique A.[et al.] (MDPI, 2023-05-25)
A hydrothermal method was successfully employed to synthesize kesterite Cu2ZnSnS4 (CZTS) nanoparticles. X-ray diffraction (XRD), Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), field-emission scanning electron ... -
Optical characterization of ALD-coated nanoporous alumina structures: effect of sample geometry or coated layer material
Cuevas, Ana Laura; Vega, Víctor; Domínguez, Antonia; González, Ana Silvia; Prida, Víctor M.; Benavente-Herrera, Juana[et al.] (MDPI, 2023-04-12)
Optical characterization of nanoporous alumina-based structures (NPA-bSs), obtained by ALD deposition of a thin conformal SiO2 layer on two alumina nanosupports with different geometrical parameters (pore size and interpore ... -
Physicochemical Characterization of a Cellulosic Film Modified with Two Room-Temperature Ionic Liquids
Martinez de Yuso, Maria del Valle; Cuevas, Ana Laura; Benavente-Herrera, Juana (IOAP-MPDI, 2022-10-13)
Changes in the physicochemical characteristics of a regenerated cellulose (RC) film due to a surface modification with room-temperature ionic liquids (ILs) are determined. Two ILs (1-butyl-3-metylimidazolium hexafluorophosphate ... -
Potential SST drivers for Chlorophyll-a variability in the Alboran Sea: A source for seasonal predictability?
(Frontiers Media, 2022)This study investigates the link between large-scale variability modes of the sea surface temperature (SST) and the surface chlorophyll-a (Chl-a) concentration in spring along the northern flank of the Alboran Sea. To this ... -
Radiation dose assessment of 7Be and activated corrosion products present in the hydrogen trap of IFMIF-DONES lithium system
Martínez-Serrano, José Javier; Qiu, Yuefeng; Dézsi, Tomás; Nitti, Francesco Saverio; Ibarra, Ángel (Elsevier, 2024-02-17)
The radiological impact that 7Be and activated corrosion products (ACP) dissolved in Li could have in normal operation and maintenance in the surroundings of the hydrogen trap (HT) of future IFMIF-DONES facility has been ... -
Renewable energy sources for green hydrogen generation in Colombia and applicable case of studies
Patiño, Juan José; Velásquez, Carlos; Ramírez, Edwin; Betancur, Rafael; Montoya, Juan Felipe; Chica, Edwin; Romero-Gómez, Pablo; Mada Kannan, Arunachala; Ramírez, Daniel; Eusse, Pedro; Jaramillo, Franklin[et al.] (MDPI, 2023-11-27)
Electrification using renewable energy sources represents a clear path toward solving the current global energy crisis. In Colombia, this challenge also involves the diversification of the electrical energy sources to ... -
Silver zirconium oxide cermet coatings spray deposited onto galvanized steel sheet for low temperature solar applications
Romero Pareja, Rocío; Domínguez Huertas, Antonia; López-Escalante, María Cruz; Martín-Jiménez, Francisco de Paula; Romero-Gómez, Pablo; Palanco-López, Santiago; Leinen, Dietmar[et al.] (Elsevier, 2023-11-01)
A new type of cermet coating, with potential use as low-cost solar thermal absorber has been developed using spray pyrolysis. It consists of crystalline silver nanoparticles embedded in amorphous zirconia and was obtained ... -
Solar irradiance component separation benchmarking: The critical role of dynamically-constrained sky conditions
Ruiz-Arias, José Antonio; Gueymard, Christian A. (2024-07-01)
The decomposition of global horizontal irradiance into its direct and diffuse components is critical in many applications. To guarantee accurate results in practice, the existing separation techniques need to be validated ... -
SPARTA: Solar parameterization for the radiative transfer of the cloudless atmosphere.
Ruiz-Arias, José Antonio (Elsevier, 2023-10-11)
The high-performance SPARTA broadband clear-sky solar irradiance model is presented. It evaluates global (GHI), diffuse (DIF) and direct normal (DNI) irradiances from atmospheric transmittance functions developed using ... -
Spectral integration of clear-sky atmospheric transmittance: review and worldwide performance
Ruiz-Arias, José Antonio (Elsevier, 2022-03-15)
Broadband atmospheric transmittance is a key component in many broadband clear-sky solar radiation models, whose performance is inevitably bound to the goodness of their atmospheric transmittance parameterizations. A key ... -
Stratospheric role in interdecadal changes of El Niño impacts over Europe.
(Springer, 2018-04-02)The European precipitation response to El Niño (EN) has been found to present interdecadal changes, with alternated periods of important or negligible EN impact in late winter. These periods are associated with opposite ...