[EN] This study aims to implement and evaluate a methodological proposal using the hologram as a teaching medium for the learning of concepts related to areas and volumes of geometrical bodies. The study has been carried ...
Guillén-Navarro, Miguel A.; Martínez-España, Raquel; Bueno-Crespo, Andrés; Morales-García, Juan; Ayuso, Belén; Cecilia-Canales, José María(MDPI AG, 2020-12)
[EN] Precision agriculture is a growing sector that improves traditional agricultural processes through the use of new technologies. In southeast Spain, farmers are continuously fighting against harsh conditions caused by ...
Guillén-Navarro, Miguel A.; Martínez-España, Raquel; Llanes, Antonio; Bueno-Crespo, Andrés; Cecilia-Canales, José María(IOS Press, 2020)
[EN] Deep learning techniques provide a novel framework for prediction and classification in decision-making procedures that are widely applied in different fields. Precision agriculture is one of these fields where the ...
Guillén-Navarro, Miguel A.; Martínez-España, Raquel; López, Belén; Cecilia-Canales, José María(John Wiley & Sons, 2021-01-25)
[EN] Agriculture is one of the key sectors where technology is opening new opportunities to break up the market. The Internet of Things (IoT) could reduce the production costs and increase the product quality by providing ...
Amat, Sergio; Argyros, Ioannis K.; Busquier, Sonia; Hernández-Verón, Miguel Angel; Magreñán, A. Alberto; Martínez Molada, Eulalia(John Wiley & Sons, 2020-06-15)
[EN] This paper is devoted to the semilocal analysis of a high-order Steffensen-type method with frozen divided differences. The methods are free of bilinear operators and derivatives, which constitutes the main limitation ...
[EN] We present an abstract approach to the abscissas of convergence of vector-valued Dirichlet series. As a consequence we deduce that the abscissas for Hardy spaces of Dirichlet series are all equal. We also introduce ...
Guirao Sánchez, Antonio José; Lissitsin, A.; Montesinos Santalucia, Vicente(Springer-Verlag, 2019-07)
[EN] In Fabian et al. (Arch Math (Basel) 78(6):459-464, 2002) it was proved that, if a Valdivia compact space K has property P a property defined in terms of the Gateaux differentiability of certain norms on C(K)then, under ...
Guirao Sánchez, Antonio José; Montesinos Santalucia, Vicente; Zizler, Vaclav(Elsevier, 2017)
[EN] There is a maybe unexpected connection between three apparently unrelated notions concerning a given w*-dense subspace Y of the dual X* of a Banach space X: (i) The norming character of Y, (ii) the fact that (Y, w*) ...
Guirao Sánchez, Antonio José; Montesinos Santalucia, Vicente(Springer-Verlag, 2015)
[EN] By using a result in Kirk (Pac J Math 45:543 554, 1973), we show that there are separable Banach spaces such that their dual spaces, endowed with the Mackey-star topology, are not analytic. This solves a question ...
[EN] A dual-rate control system is a hybrid system composed of continuous-time and discrete-time elements with two sampling frequencies. In this work, a new frequency domain analysis and design approach, based on the ...
Angosto Hernández, Carlos; Kakol, Jerzy Marian; López Pellicer, Manuel(Elsevier, 2013-07-01)
[EN] Let E be a Frechet space, i.e. a metrizable and complete locally convex space (lcs), E '' its strong second dual with a defining sequence of seminorms parallel to center dot parallel to(n) induced by a decreasing basis ...
Cobollo, Ch.; Guirao Sánchez, Antonio José; Montesinos Santalucia, Vicente(Springer-Verlag, 2020-03-16)
[EN] E. Oja, T. Viil, andD. Werner showed, in Totally smooth renormings, Archiv der Mathematik, 112, 3, (2019), 269-281, that a weakly compactly generated Banach space ( X, center dot) with the property that every linear ...
Hernández, Daniel; Cano, Juan-Carlos; Silla, Federico; Tavares De Araujo Cesariny Calafate, Carlos Miguel; Cecilia-Canales, José María(Institute of Electrical and Electronics Engineers, 2022-05-15)
[EN] Climate change is one of the greatest challenges for modern societies. Its consequences, often associated with extreme events, have dramatic results worldwide. New synergies between different disciplines, including ...
[EN] Numerical methods are widely used to analyze and design microwave components for communication applications.In the implementation of any numerical technique, however, there are always a set of parameters ...
Atarés Huerta, Alejandro; Moyano, Elena; Morales, Belén; Schleicher, Peter; García Abellán, José Osvaldo; Antón Martínez, María Teresa; García Sogo, Begoña; Pérez Martin, Fernando; Lozano, Rafael; Borja Flores, Francisco; Moreno Ferrero, Vicente; Bolarin Jimenez, Maria del Carmen; Pineda Chaza, Benito José(Springer Verlag (Germany), 2011)
[EN] Salinity and drought have a huge impact on agriculture since there are few areas free of these abiotic stresses and the problem continues to increase. In tomato, the most important horticultural crop worldwide, there ...
[EN] Agriculture 4.0 is going to represent a massive
deployment of sensors, so efficient planning of
radiocommunication systems in this type of environment will be
necessary. In this work, the measured path loss in a ...
Juan-Llácer, Leandro; Párraga Riquelme, David; Martínez-Inglés, María Teresa; Molina García-Pardo, José María; Rodríguez, José Víctor; Pascual-García, Juan; Antonino Daviu, Eva; Ferrando Bataller, Miguel(Universidad de Málaga, 2020-09-04)
[EN] Agriculture 4.0 represents a considerable increase
in the number of sensors, as well as the appearance of new
wireless technologies, which will mean the need to efficiently
planning radio communication systems in ...
Álvarez, Bárbara; Ortiz, Francisco; Pastor, J. A; Sánchez, Pedro; Losilla, Fernando; Ortega, Noelia(Universitat Politècnica de València, 2010-09-27)
[EN] The teleoperated robots are used to carry out tasks in dangerous or difficult to reach environments. Nowadays, it is possible to find several control architectures for this kind of systems. However, none of them is ...
Berenguer-Vidal, Rafael; Verdú-Monedero, Rafael; Morales-Sánchez, Juan; Sellés-Navarro, Inmaculada; del Amor, Rocío; García-Pardo, José Gabriel; Naranjo Ornedo, Valeriana(MDPI AG, 2021-12)
[EN] Glaucoma is a neurodegenerative disease process that leads to progressive damage of the optic nerve to produce visual impairment and blindness. Spectral-domain OCT technology enables peripapillary circular scans of ...