• Synthesis strategies of alumina from aluminum saline slags 

  Grande López, Lucía ; Vicente, Miguel Ángel; Korili , Sophia A.  ; Gil Bravo, Antonio   (Elsevier, 2023)   Artículo / Artikulua  

  Aluminum saline slags is a waste of the metallurgical industry that presents serious environmental problems since it needs very extensive areas for its disposal, the toxicity it causes in the atmosphere and groundwater, ...

• Gaseous fueling of an adapted commercial automotive spark-ignition engine: simplified thermodynamic modeling and experimental study running on hydrogen, methane, carbon monoxide and their mixtures 

  Urroz Unzueta, José Carlos  ; Diéguez Elizondo, Pedro  ; Arzamendi Manterola, María Cruz  ; Arana Burgui, Miguel  ; Gandía Pascual, Luis   (Elsevier, 2023)   Artículo / Artikulua  

  In the present work, methane, carbon monoxide, hydrogen and the binary mixtures 20 % CH4–80 % H2, 80 % CH4–20 % H2, 25 % CO–75 % H2 (by volume) were considered as fuels of a naturally aspirated port-fuel injection four-cylinder ...

• Evaluación comparativa de 19 modelos de estimación de irradiancia difusa sobre planos inclinados dependiendo del tipo de cielo estándar ISO/CIE 

  García Ruiz, Ignacio; Torres Escribano, José Luis  ; Blas Corral, María Ángeles de  ; Sáenz Gamasa, Carlos  ; Hernández Salueña, Begoña; Illanes, R. (LNEG, 2020)   Contribución a congreso / Biltzarrerako ekarpena  

  En este trabajo se han evaluado 19 modelos de estimación de irradiancia difusa sobre el plano inclinado, que incluyen tanto modelos isotrópicos o pseudoisotrópicos como modelos anisotrópicos. Dicha evaluación se ha llevado ...

• Effects of innovative long-term soil and crop management on topsoil properties of a mediterranean soil based on detailed water retention curves 

  Aldaz Lusarreta, Alaitz; Giménez Díaz, Rafael; Campo Bescós, Miguel Ángel; Arregui Odériz, Luis Miguel; Virto Quecedo, Íñigo (European Geosciences Union, 2022)   Artículo / Artikulua  

  The effectiveness of conservation agriculture (CA) and other soil management strategies implying a reduction of tillage has been shown to be site-dependent (crop, clime and soil), and thus any new soil and crop management ...

• Complex selective manipulations of thermomagnetic programmable matter 

  Irisarri Erviti, Josu; Ezcurdia Aguirre, Íñigo Fermín  ; Sandúa Fernández, Xabier; Galarreta Rodríguez, Itziar; Pérez de Landazábal Berganzo, José Ignacio  ; Marzo Pérez, Asier   (Springer Nature, 2022)   Artículo / Artikulua  

  Programmable matter can change its shape, stiffness or other physical properties upon command. Previous work has shown contactless optically controlled matter or magnetic actuation, but the former is limited in strength ...

• Multiscale assessment of ground, aerial and satellite spectral data for monitoring wheat grain nitrogen content 

  Segarra, Joel; Rezzouk, Fatima Zahra; Aparicio, Nieves; González Torralba, Jon  ; Aranjuelo Michelena, Iker; Gracia-Romero, Adrian; Araus, José Luis; Kefauver, Shawn C. (Elsevier, 2022)   Artículo / Artikulua  

  Wheat grain quality characteristics have experienced increasing attention as a central factor affecting wheat end-use products quality and human health. Nonetheless, in the last decades a reduction in grain quality has ...

• Magnetic binary encoding system based on 3D printing and GMI detection prototype 

  Beato López, Juan Jesús  ; Algueta-Miguel, Jose M.  ; Galarreta Rodríguez, Itziar; López Ortega, Alberto  ; Garayo Urabayen, Eneko  ; Gómez Polo, Cristina  ; Aresti Bartolomé, Maite; Soria Picón, Eneko; Pérez de Landazábal Berganzo, José Ignacio   (Elsevier, 2022)   Artículo / Artikulua  

  In this work, the feasibility of a magnetic binary encoding system using 3D printing technology is analyzed. The study has a double interest, that is, the possibility of printing a 3D piece that contains the codified ...

• Layered double hydroxides for CO2 adsorption at moderate temperatures: synthesis and amelioration strategies 

  Santamaría Arana, Leticia  ; Korili , Sophia A.  ; Gil Bravo, Antonio   (Elsevier, 2023)   Artículo / Artikulua  

  Curving the CO2 atmospheric levels is one of the challenges of this century, given its direct impact on climate change. Of the several strategies of CO2 capture and storage, sorption-enhanced water–gas shift (SEWGS) ...

• Understanding the joint impacts of soil architecture and microbial dynamics on soil functions: insights derived from microscale models 

  Pot, Valérie; Portell Canal, Xavier; Otten, Wilfred; Garnier, Patricia; Monga, Olivier; Baveye, Philippe C. (Winley, 2022)   Artículo / Artikulua  

  Over the last decades, a new generation of microscale models has been developed to simulate soil microbial activity. An earlier article (Pot et al., 2021) presented a detailed review of the description of soil architecture ...

• Heterogeneous Fenton- and photo-Fenton-like catalytic degradation of emerging pollutants using Fe2O3/TiO2/pillared clays synthesized from aluminum industrial wastes 

  Cardona, Yaneth  ; Wegrzyn, Agnieszka; Miskowiec, Pawel; Korili , Sophia A.  ; Gil Bravo, Antonio   (Elsevier, 2023)   Artículo / Artikulua  

  The presence of emerging pollutants (EPs) in water is a major environmental concern. This study evaluates for the first time the removal of three EPs, namely triclosan (TCS), 2,6-dichlorophenol (2,6-DCP), and bisphenol A ...

• Under-vine cover crops: Impact on physical and biological soil proprieties in an irrigated Mediterranean vineyard 

  Abad Zamora, Francisco Javier  ; Marín Ederra, Diana  ; Imbert Rodríguez, Bosco  ; Virto Quecedo, Íñigo  ; Garbisu Crespo, C.; Santesteban García, Gonzaga   (Elsevier, 2023)   Artículo / Artikulua  

  We present a novel approach to harmonic disturbance removal in single-channel wind turbine acceleration data by means of time-variant signal modeling. Harmonics are conceived as a set of quasi-stationary sinusoids whose ...

• La competencia investigativa del profesorado en formación: percepciones y desempeño 

  Mendioroz Lacambra, Ana  ; Napal Fraile, María  ; Peñalva Vélez, Alicia   (Universidad Autónoma de Baja California, 2022)   Artículo / Artikulua  

  La competencia investigativa es fundamental para construir una cultura científica básica. Trabajarla desde la primera infancia contribuye a desarrollar la capacidad de elaborar explicaciones a partir de la indagación y ...

• Analog lock-in amplifier design using subsampling for accuracy enhancement in GMI sensor applications 

  Algueta-Miguel, Jose M.  ; Beato López, Juan Jesús  ; López Martín, Antonio   (MDPI, 2023)   Artículo / Artikulua  

  A frequency downscaling technique for enhancing the accuracy of analog lock-in amplifier (LIA) architectures in giant magneto-impedance (GMI) sensor applications is presented in this paper. As a proof of concept, the ...

• Multi-modelling predictions show high uncertainty of required carbon input changes to reach a 4‰ target 

  Bruni, Elisa; Chenu, Claire; Abramoff, Rose Z.; Baldoni, Guido; Barkusky, Dietmar; Clivot, Hugues; Huang, Yuanyuan; Kätterer, Thomas; Pikula, Dorota; Spiegel, Heide; Virto Quecedo, Íñigo  ; Guenet, Bertrand (Wiley, 2022)   Artículo / Artikulua  

  Soils store vast amounts of carbon (C) on land, and increasing soil organic carbon (SOC) stocks in already managed soils such as croplands may be one way to remove C from the atmosphere, thereby limiting subsequent warming. ...

• Life cycle assessment of power-to-methane systems with CO2 supplied by the chemical looping combustion of biomass 

  Navajas León, Alberto  ; Mendiara, Teresa; Gandía Pascual, Luis  ; Abad, Alberto; García Labiano, Francisco; de Diego, Luis F. (Elsevier, 2022)   Artículo / Artikulua  

  Power-to-methane (PtM) systems may allow fluctuations in the renewable energy supply to be smoothed out by storing surplus energy in the form of methane. These systems work by combining the hydrogen produced by electrolysis ...

• Tuning the photocatalytic performance through magnetization in Co-Zn ferrite nanoparticles 

  Cervera Gabalda, Laura María ; Zielinska-Jurek, Anna; Gómez Polo, Cristina   (Elsevier, 2022)   Artículo / Artikulua  

  In this work, the link between the photocatalytic performance of Co-Zn ferrite nanoparticles and the net magnetic moment is analyzed. CoxZn1-xFe2O4 nanoparticles (0 ≤ x ≤ 1) were synthesized by co-precipitation method and ...

• Crossover from individual to collective magnetism in dense nanoparticle systems: local anisotropy versus dipolar interactions 

  Sánchez, Elena H.; Vasilakaki, Marianna; Lee, Su Seong; Normile, Peter S.; Andersson, Mikael S.; Mathieu, Roland; López Ortega, Alberto  ; Pichon, Benoit P.; Peddis, Davide; Binns, Chris; Nordblad, Per; Trohidou, Kalliopi; Nogués, Josep; Toro, José A. de (Nano-Micro, 2022)   Artículo / Artikulua  

  Dense systems of magnetic nanoparticles may exhibit dipolar collective behavior. However, two fundamental questions remain unsolved: i) whether the transition temperature may be affected by the particle anisotropy or ...

• Additive effects of heatwave and water stresses on soybean seed yield is caused by impaired carbon assimilation at pod formation but not at flowering 

  Soba Hidalgo, David ; Arrese-Igor Sánchez, César  ; Aranjuelo Michelena, Iker (Elsevier, 2022)   Artículo / Artikulua  

  Heatwave (HW) combined with water stress (WS) are critical environmental factors negatively affecting crop development. This study aimed to quantify the individual and combined effects of HW and WS during early reproductive ...

• Influence of bi content on the temperature of the formation of the hard magnetic MnBi phase: simultaneous irreversible drop of resistance 

  Vergara Platero, José  ; Favieres Ruiz, Cristina  ; Madurga Pérez, Vicente   (MDPI, 2022)   Artículo / Artikulua  

  Pulsed laser-deposited (PLD) MnBi films were fabricated by alternating deposition of Mn and Bi layers. In order to obtain the ferromagnetic MnBi phase, heat treatments were performed on the samples. Simultaneously, the ...

• A comparative study of the catalytic performance of nickel supported on a hibonite-type La-hexaaluminate synthesized from aluminum saline slags in the dry reforming of methane 

  Torrez Herrera, Jonathan Josué ; Korili , Sophia A.  ; Gil Bravo, Antonio   (Elsevier, 2022)   Artículo / Artikulua  

  In this work, a hibonite-type Ni/La-hexaaluminate (Ni/LHA) synthesized from an industrial waste is used and compared as catalyst in the dry reforming of methane (DRM) at 973 K. The structure, catalytic behavior, and ...

View more