J. M. García, M. Acacio, O. Cánovas
We have developed a parallel version of a new algorithm for nonparametric density estimation when the input samples are not directly known, or they have some noise. The algorithm is an extension of...
Alen, Benito, González, Luisa, Briones, F., García, J.M., Alonso-Alvarez, D., Taboada, A.G., ...
http://link.aip.org/link/?APPLAB/93/123114/1
A Parallel Algorithm for Tracking of Segments in Noisy Edge Images P.E. López-de-Teruel (2008)
Dpto Ingeniería, Tecnología Computadores, J. M. García, Dpto Ingeniería, Tecnología Computadores, A. Ruiz
We present a parallel implementation of a probabilistic algorithm for real time tracking of segments in noisy edge images. Given an initial solution –a set of segments that reasonably describe the...
J. Fernández, J. M. García, J. Duato
Topology changes, such as switches being turned on/off, hot expansion, hot replacement or link re-mapping, are very likely to occur in NOWs and clusters. Moreover, topology changes are much more...
Real-time Extraction of Colored Segments for Robot Visual Navigation ⋆ (2007)
A. Ruiz, G. García-mateos, J. M. García
Abstract. We propose an image representation method appropriate for real-time visual geometry applications. If the expressive power of raw segments is augmented with robust color information from...
MODELLING OF THE SACRAL MICTURITION CENTRE USING A DELIBERATIVE INTELLIGENT AGENT (2007)
J. M. García, A. Soriano, F. Maciá, D. Ruiz
Abstract: This article presents a model of the sacral micturition centre, which belongs to the modelling of the lower urinary tract, based on a multiagent system. Results obtained in tests generate...
THE SPECIFICATION OF A MULTICOMPUTER WITH DYNAMIC NETWORK USING LOTOS (2007)
Formal Methods of specification can play an important role in exploring the behaviour of complex systems, as distributed systems or communication protocols. Lotos, based on algebra of processes, has...
heterogeneous computing (2007)
M. Acacio, O. Cánovas, J. M. García
visual programming environments and
A New Approach to Provide Real-Time Services on High-Speed Local Area Networks (2007)
J. Fernández, J. M. García, J. Duato
In the past few years, networks of workstations (NOWs) and clusters, based on high-speed local area networks (LANs), have emerged as a serious alternative to supercomputers and high-performance...
Oscillatory persistent currents in self-assembled quantum rings (2007)
Fomin, V.M., Gladilin, V.N., Granados, Daniel, Taboada, A.G., ...
We report the direct measurement of the persistent current carried by a single electron by means of magnetization experiments on self-assembled InAs/GaAs quantum rings. We measured the first...
Enhancement of the room temperature luminescence of InAs quantum dots by GaSb capping (2007)
Ripalda, J.M., Alonso-Alvarez, D., Alén, Benito, Taboada, A.G., García, J.M., González, Yolanda, ...
The authors have studied the use of antimony for the optimization of the InAs/GaAs(001) self-assembled quantum dot (QD) luminescence characteristics in the 1.3 µm spectral region. The best results...
Manipulating exciton fine structure in quantum dots with a lateral electric field (2007)
Gerardot, B.D., Seidl, S., Dalgarno, P.A., Warburton, R.J., Granados, Daniel, García, J.M., ...
The fine structure of the neutral exciton in a single self-assembled InGaAs quantum dot is investigated under the effect of a lateral electric field. Stark shifts up to 1.5 meV, an increase in...
Alén, Benito, Bosch, J., Martínez-Pastor, Juan, Granados, Daniel, García, J.M., González, Luisa
We have carried out continuous wave and time resolved photoluminescence experiments in self-assembled In(Ga)As quantum dots and quantum rings embedded in field effect structure devices. In both kinds...
Ouerghui, W., Martínez-Pastor, J., Gomis, J., Melliti, A., Maaref, M.A., Granados, Daniel, ...
We present results concerning the carrier transfer between In(Ga)As quantum rings in a stacked multilayer structure, which is characterised by a bimodal size distribution. This transfer of carriers...
InAs/InP single quantum wire formation and emission at 1.5 microns (2006)
Alén, B., Fuster, D., González, Y., González, L., Martínez-Pastor, J., González, M. U., ...
Isolated InAs/InP self-assembled quantum wires have been grown using in situ accumulated stress measurements to adjust the optimal InAs thickness. Atomic force microscopy imaging shows highly...
Obtención de las fuerzas equivalentes en el elemento barra 2D en régimen elastoplástico (2006)
Ibán, A. L., García, J.M., Mercado, L. I.
Se determinan mediante un procedimiento general y original las fuerzas equivalentes en el elemento finito barra 2D con comportamiento elastoplástico. Se estudia la barra de Navier-Bernoulli con...
A. Jiménez, A. M. Posadas, T. Hirata, J. M. García
Earthquake prediction is a main topic in Seismology. Here, the goal is to know the correlation between the seismicity at a certain place at a given time with the seismicity at the same place, but at...
Jiménez, A., Posadas, A. M., Hirata, T., García, J. M.
Earthquake prediction is a main topic in Seismology. Here, the goal is to know the correlation between the seismicity at a certain place at a given time with the seismicity at the same place, but at...
Jiménez, A., Posadas, A. M., Hirata, T., García, J. M.
Earthquake prediction is a main topic in Seismology. Here, the goal is to know the correlation between the seismicity at a certain place at a given time with the seismicity at the same place, but at...
Variaciones en la técnica de crol durante el nado resistido con paracaídas (2002)
Llop, F., Arellano, Raúl, González, C. S., Navarro, F., García, J.M.
The appearance of new assistance materials like the parachute make it necessary for coaches to know about the impact that such devices have in swimming. To study this theme 16 national and...
Resonancia ferromagnética en vidrios metálicos (2000)
García-Miquel, H., Kurlyandskaya, G. V., Vázquez Valero, Manuela, García-Beneytez, J. M., García, J. M. (ICMM)
[ES] En el presente trabajo se ha medido la frecuencia de resonancia ferromagnética (FMR) de vidrios metálicos en forma de microhilos de composición (FexCo1-x)72.5 Si12.5 B15. Estos microhilos...
Se estudia la posición fitoclimática de Abies bornmuelleriana M. en el macizo del Uludag (Turquía noroccidental) a través de la simulación de climodiagramas Walter-Gaussen tomando como base 4...
Se estudia la posición fitoclimática de Abies bornmuelleriana M. en el macizo del Uludag (Turquía noroccidental) a través de la simulación de climodiagramas Walter-Gaussen tomando como base 4...
An Evaluation of Parallel Computing in PC Clusters with Fast Ethernet (1999)
M. Acacio, O. Cánovas, J.M. García
Currently, clusters of Personal Computers #PCs# with sharing Fast Ethernet may o#er a signi#cant price#performance ratio in parallel processing. This paper presents a study of the promising...
The MPI-Delphi Interface: A Visual Programming Environment for Cluster of Workstations (1999)
M. Acacio, J. M. García, O. Cánovas
The goal of a parallel program is stated as to reduce the execution time regarding the fastest sequential program solving the same problem. Parallel programming is growing due to the widespread use...
An algorithm for dynamic reconfiguration of a multicomputer network (1991)
The dynamic reconfiguration of the interconnection network is an advanced feature of some multicomputers to reduce the communication overhead. Up to now, the work carried out in this field has...