Browsing Artículos de revista DEIM - EIMS Aldizkari artikuluak by Title
Now showing items 1-20 of 283
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25 years of continuous sewage sludge application vs. mineral fertilizers on a calcareous soil affected pH but not soil carbonates
Soto García, Isabel Sonsoles de
; Zamanian, Kazem; Urmeneta Martín-Calero, Henar; Enrique Martín, Alberto ; Virto Quecedo, Íñigo (Frontiers Media, 2022)
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Inorganic and organic fertilizers have been widely used to maintain crop yields. However, several studies have demonstrated that the dissolution of carbonates in agricultural soils by the acidification induced by N-fertilizers ... -
Abstract homogeneous functions and consistently influenced/disturbed multi-expert decision making
Santiago, Regivan; Bedregal, Benjamin ; Pereira Dimuro, Graçaliz ; Fernández Fernández, Francisco Javier ; Bustince Sola, Humberto ; Fardoun, Habib (IEEE, 2021)
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In this paper we propose a new generalization for the notion of homogeneous functions. We show some properties and how it appears in some scenarios. Finally we show how this generalization can be used in order to provide ... -
Achieving transfer from mathematics learning
Orón, José Víctor; Lizasoain Iriso, María Inmaculada (MDPI, 2023)
Artículo / Artikulua
The question of transfer is a special challenge in mathematics teaching because the wide range and fragmentation of the curricula have in many cases fostered an instrumental understanding, which makes transfer difficult ... -
Acoustic levitation in mid-air: recent advances, challenges, and future perspectives
Brizzotti Andrade, Marco Aurélio; Marzo Pérez, Asier ; Adamowski, Julio C. (American Institute of Physics, 2020)
Artículo / Artikulua
Mid-air acoustic levitation is becoming a powerful tool to suspend and manipulate millimetric objects. Because of its unique characteristics, acoustic levitation is suitable to trap a wide variety of materials such as ... -
Acoustophoretic volumetric displays using a fast-moving levitated particle
Fushimi, Tatsuki; Marzo Pérez, Asier ; Drinkwater, Bruce W.; Hill, Thomas L. (AIP Publishing, 2019)
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Displays have revolutionized the way we work and learn, and thus, the development of display technologies is of paramount importance. The possibility of a free-space display in which 3D graphics can be viewed from 360° ... -
Addendum to "uniqueness of unconditional basis of infinite direct sums of quasi-Banach spaces"
Albiac Alesanco, Fernando José ; Ansorena, José L. (Springer, 2022)
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After [Uniqueness of unconditional basis of infinite direct sums of quasi-Banach spaces, Positivity 26 (2022), Paper no. 35] was published, we realized that Theorem 4.2 therein, when combined with work of Casazza and Kalton ... -
Admissible orders on fuzzy numbers
Zumelzu, Nicolás; Bedregal, Benjamin ; Mansilla, Edmundo; Bustince Sola, Humberto ; Díaz, Roberto (IEEE, 2022)
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From the more than two hundred partial orders for fuzzy numbers proposed in the literature, only a few are total. In this paper, we introduce the notion of admissible order for fuzzy numbers equipped with a partial order, ... -
Affine construction methodology of aggregation functions
Roldán López de Hierro, Antonio Francisco; Roldán, Concepción; Bustince Sola, Humberto ; Fernández Fernández, Francisco Javier ; Rodríguez Martínez, Iosu ; Fardoun, Habib; Lafuente López, Julio (Elsevier, 2020)
Artículo / Artikulua
Aggregation functions have attracted much attention in recent times because of its potential use in many areas such us data fusion and decision making. In practice, most of the aggregation functions that scientists use in ... -
Aggregation of individual rankings through fusion functions: criticism and optimality analysis
Bustince Sola, Humberto ; Bedregal, Benjamin ; Campión Arrastia, María Jesús ; Silva, Ivanoska da; Fernández Fernández, Francisco Javier ; Induráin Eraso, Esteban ; Raventós Pujol, Armajac ; Santiago, Regivan (IEEE, 2020)
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Throughout this paper, our main idea is to analyze from a theoretical and normative point of view different methods to aggregate individual rankings. To do so, first we introduce the concept of a general mean on an abstract ... -
Aggregator to electric vehicle LoRaWAN based communication analysis in vehicle-to-grid systems in smart cities
Klaina, Hicham; Picallo Guembe, Imanol ; López Iturri, Peio ; Astrain Escola, José Javier ; Azpilicueta Fernández de las Heras, Leyre ; Falcone Lanas, Francisco Javier (IEEE, 2020)
Artículo / Artikulua
Recently, there has been growing attention to the power grid management due to the increasing concerns on global warming. With the advancement in electric vehicles (EV) industry and the evolution in batteries, EVs become ... -
Alleviating confounding in spatio-temporal areal models with an application on crimes against women in India
Adin Urtasun, Aritz ; Goicoa Mangado, Tomás ; Hodges, James S.; Schnell, Patrick M.; Ugarte Martínez, María Dolores (SAGE Publications, 2021)
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Assessing associations between a response of interest and a set of covariates in spatial areal models is the leitmotiv of ecological regression. However, the presence of spatially correlated random effects can mask or even ... -
Analysis and application of an overlapped FEM-BEM for wave propagation in unbounded and heterogeneous media
Domínguez Baguena, Víctor ; Ganesh, M. (Elsevier, 2022)
Artículo / Artikulua
An overlapped continuous model framework, for the Helmholtz wave propagation problem in unbounded regions comprising bounded heterogeneous media, was recently introduced and analyzed by the authors (2020) [10]. The continuous ... -
Analysis of bright bolides recorded between October and November 2022 by the Southwestern Europe Meteor Network
Madiedo, J. M.; Ortiz, J. L.; Izquierdo, J.; Santos-Sanz, P.; Aceituno, J.; Guindos, E. de; Yanguas Sayas, Patricia ; Palacián Subiela, Jesús Francisco ; San Segundo, A.; Ávila, D.; Tosar, B.; Gómez-Hernández, A.; Gómez-Martínez, Juan; García, Antonio; Aimee, A. I. (MeteorNews, 2023)
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We present in this work the analysis of some of the bright fireballs spotted in the framework of the Southwestern Europe Meteor Network (SWEMN) between October and November 2022. They have been observed from the Iberian ... -
Analysis of didactical trajectories in teaching and learning mathematics: overcoming extreme objectivist and constructivist positions
Godino, Juan D.; Rivas, Hernán; Burgos, María; Wilhelmi, Miguel R. (Modestum, 2019)
Artículo / Artikulua
There is currently a consensus in mathematics education that favors constructivist instructional models, which are based on the inquiry of knowledge by students. There are, however, different views that consider objectivist ... -
Analysis of remarkable bolides observed between June and July 2022 in the framework of the Southwestern EuropeMeteor Network
Madiedo, J. M.; Ortiz, J. L.; Izquierdo, J.; Santos-Sanz, P.; Aceituno, J.; Guindos, E. de; Yanguas Sayas, Patricia ; Palacián Subiela, Jesús Francisco ; San Segundo, A.; Ávila, D.; Tosar, B.; Gómez-Hernández, A.; Gómez-Martínez, J.; García, A.; Aimee, A. I. (MeteorNews, 2022)
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Some of the bright bolides spotted in the framework of the Southwestern Europe Meteor Network from June to July 2022 are discussed here. These were observed from Spain. Their absolute magnitude ranges from –6 to –11. ... -
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 ... -
An analytic representation of the second symmetric standard elliptic integral in terms of elementary functions
Bujanda Cirauqui, Blanca ; López García, José Luis ; Pagola Martínez, Pedro Jesús ; Palacios Herrero, Pablo (Springer, 2022)
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We derive new convergent expansions of the symmetric standard elliptic integral RD(x,y,z), for x,y,z∈C∖(−∞,0], in terms of elementary functions. The expansions hold uniformly for large and small values of one of the three ... -
Analytical ray transfer matrix for the crystalline lens
Navarro, Rafael; Lockett-Ruiz, Verónica; López García, José Luis (OSA Publishing, 2022)
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We present the formulation of a paraxial ray transfer or ABCD matrix for onion-type GRIN lenses. In GRIN lenses, each iso-indicial surface (IIS) can be considered a refracting optical surface. If each IIS is a shell or ... -
An asymptotic expansion of the hyberbolic umbilic catastrophe integral
Ferreira González, Chelo; López García, José Luis ; Pérez Sinusía, Ester (Springer, 2022)
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We obtain an asymptotic expansion of the hyperbolic umbilic catastrophe integral Ψ(H) (x,y,z) := ∫∞−∞∫∞−∞exp(i(s3+t3+zst +yt+xs))ds dt for large values of |x| and bounded values of |y| and |z|. The expansion is given ... -
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) ...
