Listar Artículos de revista INAMAT2 - INAMAT2 aldizkari artikuluak por título
Mostrando ítems 228-247 de 407
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Nanoparticle size distribution and surface effects on the thermal dependence of magnetic anisotropy
Gomide, Guilherme; Cabreira Gomes, Rafael; Gomes Viana, Márcio; Cortez Campos, Álex Fabiano; Aquino, Renata; López Ortega, Alberto
; Perzynski, Régine; Depeyrot, Jérõm (ACS Publications, 2022)
Artículo / Artikulua 
Standard approaches to investigate the anisotropy of nanoparticle assemblies are either by means of zero-field-cooled-field-cooled DC magnetization curves or by analyzing the coercivity at low temperatures. However, these ... -
Nanoporous alumina support covered by imidazole moiety-based ionic liquids: optical characterization and application
(MDPI, 2022) Artículo / Artikulua
This work analyzes chemical surface and optical characteristics of a commercial nanoporous alumina structure (NPAS) as a result of surface coverage by different imidazolium-based ionic liquids (1-butyl-3-metylimidazolium ... -
The narrative of a line of research from a feminist perspective: fiber optic sensors and actor-network theory (ANT)
Aliende Urtasun, Ana ; Garrido Segovia, Julián José (MDPI, 2022)
Artículo / Artikulua
The narrative of a line of research from a feminist perspective involves describing the situated practices that contribute to understanding inequality in the construction of the social relationships that build links between ... -
Negative reflection, negative refraction and ray displacements in biaxial absorbing media, In4Se3
Alberdi Odriozola, Coro ; Diñeiro Rubial, José Manuel ; Hernández Salueña, Begoña ; Sáenz Gamasa, Carlos (Taylor & Francis, 2019)
Artículo / Artikulua
We show the existence of negative reflection and negative refraction in a slab of biaxial absorbing medium In 4Se3 placed between two isotropic media. We find the limiting angle of incidence in the slab for these phenomena ... -
New analytic representations of the hypergeometric functions p+1Fp
López García, José Luis ; Palacios Herrero, Pablo ; Pagola Martínez, Pedro Jesús (Springer, 2021)
Artículo / Artikulua
The power series expansions of the hypergeometric functions p+1Fp (a,b1,…,bp;c1,…,cp;z) converge either inside the unit disk |z|<1 or outside this disk |z|>1. Nørlund’s expansion in powers of z/(z−1) converges in the ... -
New fractional step Runge-Kutta-Nyström methods up to order three
Bujanda Cirauqui, Blanca ; Moreta, M. Jesús; Jorge Ulecia, Juan Carlos (Elsevier, 2020)
Artículo / Artikulua
Fractional Step Runge–Kutta–Nyströ (FSRKN) methods have been revealed to be an excellent option to integrate numerically many multidimensional evolution models governed by second order in time partial differential equations. ... -
A new oxidative pathway of nitric oxide production from oximes in plants
López Gómez, Pedro ; Buezo Bravo, Javier ; Urra Rodríguez, Marina; Cornejo Ibergallartu, Alfonso ; Esteban Terradillos, Raquel; Fernández de los Reyes, Jorge; Urarte Rodríguez, Estíbaliz ; Rodríguez-Dobreva, Estefanía; Chamizo Ampudia, Alejandro ; Eguaras, Alejandro; Wolf, Sebastian; Marino Bilbao, Daniel ; Martínez Merino, Víctor ; Morán Juez, José Fernando (Cell Press, 2024)
Artículo / Artikulua
Nitric oxide (NO) is an essential reactive oxygen species and a signal molecule in plants. Although several studies have proposed the occurrence of oxidative NO production, only reductive routes for NO production, such ... -
New parameters and Lebesgue-type estimates in greedy approximation
Albiac Alesanco, Fernando José ; Ansorena, José L.; Berná, Pablo M. (Cambridge University Press, 2022)
Artículo / Artikulua
The purpose of this paper is to quantify the size of the Lebesgue constants (𝑳𝑚)∞ 𝑚=1 associated with the thresholding greedy algorithm in terms of a new generation of parameters that modulate accurately some features ... -
New series expansions for the ℋ-function of communication theory
Ferreira, Chelo; López García, José Luis ; Pérez Sinusía, Ester (Taylor & Francis, 2023)
Artículo / Artikulua
TheH-function of communication theory plays an important role inthe error rate analysis in digital communication with the presenceof additive white Gaussian noise (AWGN) and generalized multipathfading conditions. In this ... -
Nitrene formation is the first step of the thermal and photochemical decomposition reactions of organic azides
(Royal Society of Chemistry, 2022) Artículo / Artikulua
In this work, the decomposition of a prototypical azide, isopropyl azide, both in the ground and excited states, has been investigated through the use of multiconfigurational CASSCF and MS-CASPT2 electronic structure ... -
Nitrogen doped carbon dots as a photocatalyst based on biomass: a life cycle assessment
(Elsevier, 2023) Artículo / Artikulua
The effectiveness of various transition metal phosphate-based acid catalysts, including vanadium and niobium, in the hydrothermal synthesis of carbon dots (CDs), has been assessed. Two sources of carbohydrates were employed ... -
Non-linear GMI decoding in 3D printed magnetic encoded systems
Beato López, Juan Jesús ; Algueta-Miguel, Jose M. ; Galarreta Rodríguez, Itziar; Garayo Urabayen, Eneko ; López Ortega, Alberto ; Gómez Polo, Cristina ; Pérez de Landazábal Berganzo, José Ignacio (Elsevier, 2023)
Artículo / Artikulua
The nonlinear giant magnetoimpedance (GMI) effect was explored as a highly sensitive sensing technology in 3D-printed magnetic encoded systems. Magnetic nanoparticles with low (magnetite, Fe3O4) and high (Co ferrite, ... -
Non-superreflexivity of Garling sequence spaces and applications to the existence of special types of conditional bases
Albiac Alesanco, Fernando José ; Ansorena, José L.; Dilworth, S. J.; Kutzarova, Denka (Instytut Matematyczny, 2020)
Artículo / Artikulua
We settle in the negative the problem of the superreflexivity of Garling sequence spaces by showing that they contain a complemented subspace isomorphic to a non-superreflexive mixed-norm sequence space. As a by-product, ... -
A nonconventional aluminum source in the production of alumina-pillared clays for the removal of organic pollutants by adsorption
Cardona, Yaneth ; Korili, Sophia A. ; Gil Bravo, Antonio (Elsevier, 2021)
Artículo / Artikulua
This study is the first to propose the use of aluminum saline slag as aluminum source in the synthesis of alumina pillared clays (Al-PILC). Aluminum was extracted from this waste using both alkaline and acid solutions and ... -
Nonlinear stability in the spatial attitude motion of a satellite in a circular orbit
Cárcamo Díaz, Daniela Jacqueline; Palacián Subiela, Jesús Francisco ; Vidal Díaz, Claudio; Yanguas Sayas, Patricia (Society for Industrial and Applied Mathematics Publications, 2021)
Artículo / Artikulua
The paper considers the attitude nonlinear stability analysis of the spatial satellite problem and takes it one step further. A study of the Lie (formal) stability is presented and long-time estimates related to the Lie ... -
Nonlinear stability of elliptic equilibria in Hamiltonian systems with exponential time estimates
Cárcamo Díaz, Daniela Jacqueline; Palacián Subiela, Jesús Francisco ; Vidal Díaz, Claudio; Yanguas Sayas, Patricia (American Institute of Mathematical Sciences (AIMS), 2021)
Artículo / Artikulua
In the framework of nonlinear stability of elliptic equilibria in Hamiltonian systems with n degrees of freedom we provide a criterion to obtain a type of formal stability, called Lie stability. Our result generalises ... -
Normalization through invariants in n-dimensional Kepler problems
Meyer, Kenneth Ray; Palacián Subiela, Jesús Francisco ; Yanguas Sayas, Patricia (Pleiades Publishing, 2018)
Artículo / Artikulua
We present a procedure for the normalization of perturbed Keplerian problems in n dimensions based on Moser regularization of the Kepler problem and the invariants associated to the reduction process. The approach allows ... -
Novel design of superhydrophobic and anticorrosive PTFE and PAA + B - CD composite coating deposited by electrospinning, spin coating and electrospraying techniques
Vicente Gómara, Adrián ; Rivero Fuente, Pedro J. ; Urdiroz Urricelqui, Unai; García, Paloma; Mora, Julio; Palacio, José F.; Palomares, F. Javier; Rodríguez Trías, Rafael (MDPI, 2022)
Artículo / Artikulua
A superhydrophobic composite coating consisting of polytetrafluoroethylene (PTFE) and poly(acrylic acid)+ β-cyclodextrin (PAA + β-CD) was prepared on an aluminum alloy AA 6061T6 substrate by a three-step process of ... -
Novel silica hybrid xerogels prepared by co-condensation of TEOS and ClPhTEOS: a chemical and morphological study
Cruz Quesada, Guillermo ; Espinal Viguri, Maialen ; López Ramón, María Victoria; Garrido Segovia, Julián José (MDPI, 2022)
Artículo / Artikulua
The search for new materials with improved properties for advanced applications is, nowadays, one of the most relevant and booming fields for scientists due to the environmental and technological needs of our society. ... -
Nyström discretizations of boundary integral equations for the solution of 2D elastic scattering problems
Domínguez Baguena, Víctor ; Turc, Catalin (Elsevier, 2024)
Artículo / Artikulua
We present three high-order Nyström discretization strategies of various boundary integral equation formulations of the impenetrable time-harmonic Navier equations in two dimensions. One class of such formulations is ...
