Listar por Entidad UPV "Universitat Politècnica de València. Instituto Universitario de Matemática Pura y Aplicada - Institut Universitari de Matemàtica Pura i Aplicada"
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Listar por Entidad UPV "Universitat Politècnica de València. Instituto Universitario de Matemática Pura y Aplicada - Institut Universitari de Matemàtica Pura i Aplicada"
This work theoretically analyzes the sound absorption properties of a chirped multi-layer porous material including transmission, in particular showing the broadband unidirectional absorption properties of the system. Using ...
[EN] The broadband reduction of the specular reflections by sonic crystals (SCs) is theoretically and experimentally reported in this work. The analysed system consists of a sound source radiating a SC made of acoustically ...
Purpose: The aim of this study was to assess the feasibility of a hybrid ablative technique based on applying electroporation (EP) pulses just before conducting radiofrequency ablation (RFA). The rationale was that the ...
Effect of Fat Deposition on the Performance in RF Ablation
IntroductionThe outcomes of catheter ablation of scar-mediated ventricular tachycardia (VT) remain far from perfect. The presence of fat as a component of the ...
Serna Gimeno, Marta(Universitat Politècnica de València, 2016-09-05)
[ES] En el transcurso de la historia, las empresas han ido percatándose de cómo la
sociedad ha ido exigiendo cada vez un mayor compromiso a la hora de actuar. Esto
hace referencia a que no únicamente deben centrarse en ...
Arroyo Jordá, Milagros; Arroyo Jordá, Paz; Dark, Rex; Feldman, Arnold D.; Pérez-Ramos, María Dolores(Springer-Verlag, 2022)
[EN] Classical results from the theory of finite soluble groups state that Carter subgroups, i.e. self-normalizing nilpotent subgroups, coincide with nilpotent projectors and with nilpotent covering subgroups, and they ...
Ferrando Palomares, Irene; Pedro Ferrer, María Luisa(Universitat Politècnica de Valencia, 2016-07-24)
[EN] This paper presents a didactical proposal for 11th grade students. The purpose of the
activities is to show the relationship between astronomy and mathematics, specifically with
the calculation of both geographic ...
Cisneros, Francisco Javier; Morillas, Samuel; Camarena, Joan Gerard(Universitat Politècnica de València, 2012-04-05)
[EN] In this work we introduce a practical case application of approximations of function and definite integral to approach a problem in civil and building engineering. The objective is to approximate the volume involved ...
In this paper, we will study the chaotic behaviour, in the sense of Devaney, of infinite-dimensional linear systems on Banach spaces, especially we will study the solution C 0-semigroups of operators of these systems. We ...
Conejero, J. Alberto; Lizama, Carlos; Ródenas Escribá, Francisco de Asís(Natural Sciences Publishing, 2015-09)
[EN] We study a third-order partial differential equation in the form
$\tau u_{ttt} +\alpha u_{tt} -c^2 u_{xx} -b u_{xxt} =0, (1)$$
that corresponds to the one-dimensional version of the Moore-Gibson-Thompson equation ...
Albanese, Angela A.; Bonet Solves, José Antonio; Ricker, Werner Joseph(Polskiej Akademii Nauk, Instytut Matematyczny (Polish Academy of Sciences, Institute of Mathematics), 2014-09-29)
[EN] We characterize Köthe echelon spaces (and, more generally, those Fréchet
spaces with an unconditional basis) which are Schwartz, in terms of the convergence of the Cesàro means of power bounded operators defined on ...
[EN] Given a set function Lambda with values in a Banach space X, we construct an integration theory for scalar functions with respect to Lambda by using duality on Xand Choquet scalar integrals. Our construction extends ...
Atrial fibrillation, which is the most common
cardiac arrhythmia, is typically classified into four clinical
subtypes: paroxysmal, persistent, long-standing persistent
and permanent. The ability to distinguish between
them ...
Beltrán Meneu, María José; Murillo Arcila, Marina(Universitat Politècnica de València, 2016-01-21)
[EN] We present an example of how we can introduce basic concepts on Linear Algebra in a
first course of an Engineering School. We use the RGB pattern color which allows us
to decompose a color into three primary colors ...
Perez-Benito, Francisco Javier; Garcia-Gomez, Juan M.; NAVARRO PARDO, ESPERANZA; Conejero, J. Alberto(John Wiley & Sons, 2020-09-30)
[EN] Deep neural networks (DNNs) have emerged as a state-of-the-art tool in very different research fields due to its adaptive power to the decision space since they do not presuppose any linear relationship between data. ...
Calabuig Rodriguez, Jose Manuel; Lajara, S.; Rodríguez Ruiz, José; Sánchez Pérez, Enrique Alfonso(Polskiej Akademii Nauk, Instytut Matematyczny (Polish Academy of Sciences, Institute of Mathematics), 2014)
We study compactness and related topological properties in the space
L1(m) of a Banach space valued measure m when the natural topologies associated to convergence of vector valued integrals are considered. The resulting ...
Nieto Aliques, Marc(Universitat Politècnica de València, 2020-01-03)
[ES] Este TFG comparara diferentes modelos de análisis técnico (medias móviles simples, exponenciales y MACD), sobre datos intradiarios, para determinar si generan una rentabilidad por encima del mercado. Este análisis se ...
[EN] During high-temperature energy-based therapies such as radiofrequency ablation (RFA) the target tissue
reaches temperatures around 100ºC, which causes tissue dehydration by water vaporization. In order to be as ...
Guirao Sánchez, Antonio José; Montesinos Santalucia, Vicente(Springer Verlag, 2015-04)
Bonet and Cascales [Non-complete Mackey topologies on Banach spaces, Bulletin of the Australian Mathematical Society, 81, 3 (2010), 409-413], answering a question of M. Kunze and W. Arendt, gave an example of a norming ...