Browsing Artículos de revista InaMat - InaMat aldizkari artikuluak by Title
Now showing items 1-20 of 151
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119Sn Mössbauer spectroscopy for assessing the local stress and defect state towards the tuning of Ni-Mn-Sn alloys
Unzueta, Iraultza; López García, Javier
; Sánchez-Alarcos Gómez, Vicente ; Recarte Callado, Vicente ; Pérez de Landazábal Berganzo, José Ignacio (AIP Publishing, 2017)
Artículo / Artikulua 
The influence of defects and local stresses on the magnetic properties and martensitic transformation in Ni50Mn35Sn15 is studied at macroscopic and atomic scale levels. We show that both the structural and magnetic properties ... -
Adsorption of rhodamine 6G and humic acids on composite bentonite-alginate in single and binary systems
Gomri, Fatima; Finqueneisel, Gisele; Zimny, Thierry; Korili, Sophia A.; Gil Bravo, Antonio ; Boutahala, Mokhtar (Springer, 2018)
Artículo / Artikulua
In this work, the preparation, characterization, and sorption of rhodamine 6G and humic acids on a composite sodium alginate-bentonite were investigated. Their structure and morphology were analyzed by several techniques, ... -
Adsorption recovery of Ag(I) and Au(III) from an electronics industry wastewater on a clay mineral composite
Rakhila, Youness; Elmchaouri, Abdellah; Mestari, Allal; Korili, Sophia A.; Abouri, Meriem; Gil Bravo, Antonio (University of Science and Technology BeijingSpringer, 2019)
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The aim of this work is to investigate the ability of an adsorbent of a clay mineral composite to remove and recover gold and silver ions from wastewater. The composite was prepared by mixing phosphogypsum (PG), obtained ... -
Analysis of singular one-dimensional linear boundary value problems using two-point Taylor expansions
Ferreira González, Chelo; López García, José Luis ; Pérez Sinusía, Ester (University of Szeged (Hungría), 2020)
Artículo / Artikulua
We consider the second-order linear differential equation (x2 − 1)y'' + f (x)y′ + g(x)y = h(x) in the interval (−1, 1) with initial conditions or boundary conditions (Dirichlet, Neumann or mixed Dirichlet–Neumann). The ... -
Antibacterial functionalization of PVD coatings on ceramics
Osés Martínez de Zúñiga, Javier; García Fuentes, Gonzalo; Fernández Palacio, José; García Lorente, José Antonio; Rodríguez Trías, Rafael (MDPI, 2018)
Artículo / Artikulua
The application of surface treatments that incorporate silver or copper as antibacterial elements has become a common practice for a wide variety of medical devices and materials because of their effective activity against ... -
Application of eco-design and life cycle assessment standards for environmental impact reduction of an industrial product
Navajas León, Alberto; Uriarte Elizaga, Leire; Gandía Pascual, Luis (MDPI, 2017)
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Eco-design is included within the framework of the standard for “Environmental management systems—Guidelines for incorporating Eco-design” (ISO 14006:2011). Eco-design process, as defined in standard, has six steps: (i) ... -
Application of industrial wastes from chemically treated aluminum saline slags as adsorbents
Gil Bravo, Antonio; Arrieta Chango, Ekhine ; Vicente, Miguel Ángel; Korili, Sophia A. (American Chemical Society, 2018)
Artículo / Artikulua
In this study, industrial wastes, which remain after aluminum extraction from saline slags, were used as adsorbents. The aluminum saline slags were treated under reflux with 2 mol/dm3 aqueous solutions of NaOH, H2SO4, and ... -
Assigning numerical scores to linguistic expressions
Campión Arrastia, María Jesús; Falcó Díaz de Cerio, Edurne ; García Lapresta, José; Induráin Eraso, Esteban (MDPI, 2017)
Artículo / Artikulua
In this paper, we study different methods of scoring linguistic expressions defined on a finite set, in the search for a linear order that ranks all those possible expressions. Among them, particular attention is paid to ... -
Asymptotic greediness of the Haar system in the spaces Lp[0 , 1] , 1< p< ∞
Albiac Alesanco, Fernando José; Ansorena, José L.; Berná, Pablo M. (Springer, 2019)
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Our aim in this paper is to attain a sharp asymptotic estimate for the greedy constant Cg[H(p), Lp] of the (normalized) Haar system H(p) in Lp[0 , 1] for 1 < p < ∞. We will show that the super-democracy constant of H(p) ... -
An axiomatic approach to finite means
Campión Arrastia, María Jesús; Candeal, Juan Carlos; García Catalán, Olga Raquel ; Giarlotta, Alfio; Induráin Eraso, Esteban (Elsevier, 2018)
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In this paper we analyze the notion of a finite mean from an axiomatic point of view. We discuss several axiomatic alternatives, with the aim of establishing a universal definition reconciling all of them and exploring ... -
Bayesian inference in multivariate spatio-temporal areal models using INLA: analysis of gender-based violence in small areas
Vicente, G.; Goicoa Mangado, Tomás; Ugarte Martínez, María Dolores (Springer, 2020)
Artículo / Artikulua
Multivariate models for spatial count data are currently receiving attention in disease mapping to model two or more diseases jointly. They have been thoroughly studied from a theoretical point of view, but their use in ... -
Binary relations coming from solutions of functional equations: orderings and fuzzy subsets
Campión Arrastia, María Jesús; Miguel Turullols, Laura de ; García Catalán, Olga Raquel ; Induráin Eraso, Esteban ; Abrísqueta Usaola, Francisco Javier (World Scientific Publishing Company, 2017)
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We analyze the main properties of binary relations, defined on a nonempty set, that arise in a natural way when dealing with real-valued functions that satisfy certain classical functional equations on two variables. We ... -
Catalytic performance of bulk and Al₂O₃-supported molybdenum oxide for the production of biodiesel from oil with high free fatty acids content
Navajas León, Alberto; Reyero Zaragoza, Inés ; Jiménez Barrera, Elena; Romero Sarria, Francisca; Llorca Piqué, Jordi; Gandía Pascual, Luis (MDPI, 2020)
Artículo / Artikulua
Non-edible vegetable oils are characterized by high contents of free fatty acids (FFAs) that prevent from using the conventional basic catalysts for the production of biodiesel. In this work, solid acid catalysts are used ... -
Characterization of two iron bullets from the royal ammunition factory of Eugi (Spain)
Zalakain Iriazabal, Iñaki; Berlanga Labari, Carlos ; Álvarez Vega, Lucas; Rivero Fuente, Pedro ; Valencia Monreal, Javier; Rodríguez Trías, Rafael (Technical Faculty, University of Belgrade, 2018)
Artículo / Artikulua
In this work, a comparative analysis of two iron bullets found in The Royal Ammunition Factory of Eugi in Navarra (Spain) was performed. Both bullets presented a spherical shape with a relatively good state of preservation, ... -
Checking unimodality using isotonic regression: an application to breast cancer mortality rates
Rueda, C.; Ugarte Martínez, María Dolores; Militino, Ana F. (Springer, 2016)
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In some diseases it is well-known that a unimodal mortality pattern exists. A clear example in developed countries is breast cancer, where mortality increased sharply until the nineties and then decreased. This clear ... -
Chemical and mechanical stability of air annealed cathodic arc evaporated CrAlON coatings
Almandoz Sánchez, Eluxka; Fuentes, Gonzalo G.; Fernández Palacio, José; Martínez de Bujanda Carasusán, Javier; Rodríguez Trías, Rafael (Elsevier, 2018)
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This study reports the synthesis and characterization of ternary Cr-Al-O and quaternary Cr-Al-O-N coatings deposited by cathodic arc physical vapour deposition, for various nitrogen and oxygen mass flow ratios during the ... -
CIELAB color paths during meat shelf life
Hernández Salueña, Begoña; Sáenz Gamasa, Carlos ; Diñeiro Rubial, José Manuel ; Alberdi Odriozola, Coro (Elsevier, 2019)
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Meat color evolution from freshly cut to beyond shelf life, up to 40% of metmyoglobin, has been theoretically modeled using the Kubelka-Munk theory and a set of measured reference reflectance spectra of deoxymyoglobin, ... -
A combination of a vibrational electromagnetic energy harvester and a giant magnetoimpedance (GMI) sensor
Beato López, Juan Jesús; Royo, Isaac ; Algueta-Miguel, Jose M. ; Gómez Polo, Cristina (MDPI, 2020)
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An energy harvesting device combined with a giant magnetoimpedance (GMI) sensor is presented to analyze low frequency vibrating systems. An electromagnetic harvester based on magnetic levitation is proposed for the electric ... -
A combination of Rosa canina extracts and gold complex favors apoptosis of Caco-2 cells by increasing oxidative stress and mitochondrial dysfunction
Mármol, Inés; Jiménez Moreno, Nerea; Ancín Azpilicueta, Carmen ; Osada, Jesús; Cerrada, Elena; Rodríguez Yoldi, María Jesús (MDPI, 2020)
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Given the alarming increase in colorectal cancer (CRC) worldwide, novel therapies are urgently needed. Plant-derived extracts have gained considerable interest in the last years due to their strong anticancer effect mediated ... -
Comparative performance of coke oven gas, hydrogen and methane in a spark ignition engine
Ortiz Imedio, Rafael; Ortiz, A.; Urroz Unzueta, José Carlos; Diéguez Elizondo, Pedro; Gorri, D.; Gandía Pascual, Luis ; Ortiz, I. (Elsevier, 2020)
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In this study, coke oven gas (COG), a by-product of coke manufacture with a high volumetric percentage of H2 and CH4, has been identified as auxiliary support and promising energy source in stationary internal combustion ...
