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Aproximadamente 26 registro(s) hasta el momento: (journal)

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Recurso libre

Hybrid reasoning and coordination methods on multi-agent systems
Heras Barberá, Stella - Navarro Llácer, Martí - Julián Inglada, Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper briefly introduces a summary of the special session on Hybrid Reasoning and Coordination Methods on Multi-Agent Systems, held in conjunction with the 4th International Conference on Hybrid Artificial Intelligence Systems 2009 (HAIS’09). The research papers of this session…
Fecha:	2009-11-19
Recurso:	RUA Docencia

Recurso libre

Saturation in linear optimization
Goberna Torrent, Miguel Ángel - Jornet Pla, Valentín - Molina Vila, María Dolores

Formato:	info:eu-repo/semantics/article
Enlaces:	In a solvable linear optimization problem, a constraint is saturated if it is binding at a certain optimal solution and it is weakly saturated if it is binding at a proper subset of the optimal set. Nonsaturation and weak saturation…
Fecha:	2008-11-06
Recurso:	RUA Docencia

Recurso libre

MACSimJX: a tool for enabling agent modelling with Simulink using JADE
Robinson, Charles R. - Mendham, Peter - Clarke, Tim

Formato:	info:eu-repo/semantics/article
Enlaces:	MACSimJX provides the means for advanced modelling and development of multiagent driven control systems. This is achieved by drawing together two modelling tools used extensively in their respective communities. These are Simulink, a tool used for control systems development and…
Fecha:	2011-03-15
Recurso:	RUA Docencia

Recurso libre

How to apply SFL in classroom practice: an example in bilingual education programs in the USA
Martínez Lirola, María

Formato:	info:eu-repo/semantics/article
Enlaces:	In this article I examine a corpus of twenty essays written in English by twenty pre-university Mexican students who were part of a Bilingual Education program in USA in grade 12 during the academic year 2005-2006. I will describe the…
Fecha:	2011-12-13
Recurso:	RUA Docencia

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Choice of market entry mode in China: the influence of firm-specific factors
Claver Cortés, Enrique - Quer Ramón, Diego

Formato:	info:eu-repo/semantics/article
Enlaces:	One of the issues attracting wider attention within the research into corporate internationalization is the choice of mode of entry into a foreign country. At present, China is one of the destinations which is acquiring greater importance in the international…
Fecha:	2012-04-24
Recurso:	RUA Docencia

Recurso libre

P2P audio/video protocol with global positioning data in real time for mobile devices
Aguirre Pastor, José Vicente - Álvarez Sánchez, Rafael Ignacio - Tortosa Grau, Leandro - Vicent Francés, José Francisco

Formato:	info:eu-repo/semantics/article
Enlaces:	In this paper, we propose an original method to geoposition an audio/video stream with multiple emitters that are at the same time receivers of the mixed signal. The obtained method is suitable when a list of positions within a known…
Fecha:	2012-11-23
Recurso:	RUA Docencia

Recurso libre

A secret sharing scheme based on exponentiation in Galois fields
Gallardo Calero, Clara M. - Tortosa Grau, Leandro - Vicent Francés, José Francisco - Zamora Gómez, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	To provide more efficient and flexible alternatives for the applications of secret sharing schemes, this paper describes a threshold sharing scheme based on exponentiation of matrices in Galois fields. A significant characteristic of the proposed scheme is that each participant…
Fecha:	2012-11-23
Recurso:	RUA Docencia

Recurso libre

The contribution of fast neutrals to cathode erosion in glow discharges
Abril Sánchez, Isabel - Gras Martí, Albert - Vallés Abarca, José Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	We calculate the rate at which a target located at the cathode of a glow discharge is sputtered. The calculation involves two steps: (1) evaluation of the energy distribution functions of ions and neutrals impinging on the target; and (2)…
Fecha:	2013-01-07
Recurso:	RUA Docencia

Recurso libre

A regression equation for the estimation of VO2max in Nepalese male adults
Chatterjee, Pinaki - Banerjee, Alok K. - Das, Paulomi - Debnath, Parimal

Formato:	info:eu-repo/semantics/article
Enlaces:	The purpose of the study was to validate the applicability of 20-meter multi stage shuttle run test in Nepalese male College students. 40 Nepalese students were recruited for the study. Direct estimation of cardiorespiratory endurance (VO2max) comprised treadmill exercise followed…
Fecha:	2010-06-02
Recurso:	RUA Docencia

Recurso libre

10.

Probabilistic estimation of unmarked roads using radar
Nieto, Juan - Hernández Gutiérrez, Andrés - Nebot, Eduardo

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper presents a probabilistic framework for unmarked roads estimation using radar sensors. The algorithm models the sensor likelihood function as a Gaussian mixture model. This sensor likelihood is used in a Bayesian approach to estimate the road edges probability…
Fecha:	2010-06-11
Recurso:	RUA Docencia

Recurso libre

11.

An analysis of Alan Paton’s Cry, The Beloved Country as a discourse of hope through cleft sentences
Martínez Lirola, María

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper is intended to demonstrate that the recurrent use of the marked syntactic structure called a cleft sentence in the novel Cry, the Beloved Country (1948) has certain communicative implications because it is a structure appropriate to express feelings…
Fecha:	2011-12-13
Recurso:	RUA Docencia

Recurso libre

12.

Age and gender differences in Body Mass Index, ocular, and back disorders in 8-12-year old children
Zurita Ortega, Félix - Cepero González, Mar - Ruiz Rodríguez, Luis - Linares Girela, Daniel - Cachón Zagalaz, Javier - Zurita Molina, Félix

Formato:	info:eu-repo/semantics/article
Enlaces:	The influence of sedentarism on the increase in obesity can now be confirmed. In this sense, attention should be paid to the importance of those working in school environments. The sample group was made up of 2,956 participants from 19…
Fecha:	2012-01-11
Recurso:	RUA Docencia

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13.

Development of a unified FDTD-FEM library for electromagnetic analysis with CPU and GPU computing
Francés Monllor, Jorge - Bleda Pérez, Sergio - Gallego Rico, Sergi - Neipp López, Cristian - Márquez Ruiz, Andrés - Pascual Villalobos, Inmaculada - Beléndez Vázquez, Augusto

Formato:	info:eu-repo/semantics/article
Enlaces:	The present paper describes an optimized C++ library for the study of electromagnetics. The implementation is based on the Finite-Difference Time-Domain method for transient analysis, and the Finite Element Method for electrostatics. Both methods share the same core and are…
Fecha:	2013-05-07
Recurso:	RUA Docencia

Recurso libre

14.

A morphological approach to the design of complex objects
Sarabia Pérez, Rubén - Jimeno Morenilla, Antonio - Molina Carmona, Rafael

Formato:	info:eu-repo/semantics/article
Enlaces:	The surface-trajectory model gives a solution to some of the problems presented by the general geometric models where the design of an object is separated from its manufacture. In fact, in this model, the internal representation of objects is made…
Fecha:	2010-10-20
Recurso:	RUA Docencia

Recurso libre

15.

Gene cloning, molecular modeling, and phylogenetics of serine protease P32 and serine carboxypeptidase SCP1 from nematophagous fungi Pochonia rubescens and Pochonia chlamydosporia
Larriba Tornel, Eduardo - Martín Nieto, José - López Llorca, Luis Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	The fungi Pochonia chlamydosporia and Pochonia rubescens are parasites of nematode eggs and thus are biocontrol agents of nematodes. Proteolytic enzymes such as the S8 proteases VCP1 and P32, secreted during the pathogenesis of nematode eggs, are major virulence factors…
Fecha:	2013-02-01
Recurso:	RUA Docencia

Recurso libre

16.

Effects of interval time between high-intensity intermittent aerobic exercise on strength performance: analysis in individuals with different training background
Panissa, Valéria Leme Gonçalves - Julio, Ursula Ferreira - Pinto e Silva, Claudio Machado - Andreato, Leonardo Vidal - Hardt, Felipe - Franchini, Emerson

Formato:	info:eu-repo/semantics/article
Enlaces:	This study aimed to analyze the effect of the time interval after high-intensity aerobic exercise on strength performance in individuals with different training backgrounds. Participants (n = 27) were divided into three groups according to their training backgrounds (aerobic, strength…
Fecha:	2013-02-05
Recurso:	RUA Docencia

Recurso libre

17.

Analytical approximate solutions for conservative nonlinear oscillators by modified rational harmonic balance method
Beléndez Vázquez, Augusto - Gimeno Nieves, Encarnación - Álvarez López, Mariela Lázara - Yebra Calleja, María Soledad - Méndez Alcaraz, David Israel

Formato:	info:eu-repo/semantics/article
Enlaces:	An analytical approximate technique for conservative nonlinear oscillators is proposed. This method is a modification of the generalized harmonic balance method in which analytical approximate solutions have rational form. This approach gives us not only a truly periodic solution but…
Fecha:	2009-10-22
Recurso:	RUA Docencia

Recurso libre

18.

Environmental practices and firm performance: an empirical analysis in the Spanish hotel industry
Molina Azorín, José Francisco - Claver Cortés, Enrique - Pereira Moliner, Jorge - Tarí Guilló, Juan José

Formato:	info:eu-repo/semantics/article
Enlaces:	The impact of environmental practices on firm performance raises an ongoing debate in which the review of the existing literature yields no conclusive results. Different methods have been used to study this relationship and most of the analyses have focused…
Fecha:	2009-11-10
Recurso:	RUA Docencia

Recurso libre

19.

Disassembly planning strategies for automatic material removal
Puente Méndez, Santiago Timoteo - Torres Medina, Fernando - Reinoso García, Óscar - Payá Castelló, Luis

Formato:	info:eu-repo/semantics/article
Enlaces:	Nowadays, the material disassembly is an important issue for the industry. This paper presents an algorithm to sequence the task to be performed in the disassembly of a specific material from a product or to separate all the materials of…
Fecha:	2010-09-16
Recurso:	RUA Docencia

Recurso libre

20.

Application of recent double-hybrid density functionals to low-lying singlet-singlet excitation energies of large organic compounds
Di Meo, Florent - Trouillas, Patrick - Adamo, Carlo - Sancho García, Juan Carlos

Formato:	info:eu-repo/semantics/article
Enlaces:	The present work assesses some recently developed double-hybrid density functionals (B2π-PLYP, PBE0-DH, and PBE0-2) using linear-response Tamm-Dancoff Time-Dependent Density Functional Theory. This assessment is achieved against experimentally derived low-lying excitation energies of large organic dyes of recent interest, including some…
Fecha:	2013-11-12
Recurso:	RUA Docencia

Recurso libre

21.

Thick phase holographic gratings recorded on BB-640 and PFG-01 silver halide materials
Neipp López, Cristian - Márquez Ruiz, Andrés - Pascual Villalobos, Inmaculada - Beléndez Vázquez, Augusto

Formato:	info:eu-repo/semantics/article
Enlaces:	Photographic emulsions are still widely used to record holographic optical elements. In particular, if high diffraction efficiencies are needed, phase volume holograms are preferably recorded on these emulsions. Two particular techniques producing high-quality volume phase holograms are fixation-free rehalogenating bleaching…
Fecha:	2009-01-30
Recurso:	RUA Docencia

Recurso libre

22.

An analysis of the classical Doppler effect
Neipp López, Cristian - Hernández Prados, Antonio - Rodes Roca, José Joaquín - Márquez Ruiz, Andrés - Beléndez Vázquez, Tarsicio - Beléndez Vázquez, Augusto

Formato:	info:eu-repo/semantics/article
Enlaces:	The Doppler effect is a phenomenon which relates the frequency of the harmonic waves generated by a moving source with the frequency measured by an observer moving with a different velocity from that of the source. The classical Doppler effect…
Fecha:	2009-01-30
Recurso:	RUA Docencia

Recurso libre

23.

An experiment in heat conduction using hollow cylinders
Ortuño Sánchez, Manuel - Márquez Ruiz, Andrés - Gallego Rico, Sergi - Neipp López, Cristian - Beléndez Vázquez, Augusto

Formato:	info:eu-repo/semantics/article
Enlaces:	An experimental apparatus was designed and built to allow students to carry out heat conduction experiments in hollow cylinders made of different materials, as well as to determine the thermal conductivity of these materials. The evolution of the temperature difference…
Fecha:	2011-06-20
Recurso:	RUA Docencia

Recurso libre

24.

Application of the harmonic balance method to a nonlinear oscillator typified by a mass attached to a stretched wire
Beléndez Vázquez, Augusto - Hernández Prados, Antonio - Beléndez Vázquez, Tarsicio - Álvarez López, Mariela Lázara - Gallego Rico, Sergi - Ortuño Sánchez, Manuel - Neipp López, Cristian

Formato:	info:eu-repo/semantics/article
Enlaces:	The first-order harmonic balance method via the first Fourier coefficient is used to construct two approximate frequency–amplitude relations for a conservative nonlinear oscillatory system in which the restoring force has an irrational form. This system corresponds to the motion of…
Fecha:	2007-10-26
Recurso:	RUA Docencia

Recurso libre

25.

Low spatial frequency characterization of holographic recording materials applied to correlation
Márquez Ruiz, Andrés - Neipp López, Cristian - Beléndez Vázquez, Augusto - Campos Coloma, Juan - Yzuel Giménez, María Josefa - Fimia Gil, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	Accurate recording of computer-generated holograms (CGH) on a phase material is not a trivial task. The range of available phase materials is large, and their suitability depends on the fabrication technique chosen to produce the hologram. We are particularly interested…
Fecha:	2009-01-30
Recurso:	RUA Docencia

Recurso libre

26.

Approximate expressions for the period of a simple pendulum using a Taylor series expansion
Beléndez Vázquez, Augusto - Arribas Garde, Enrique - Márquez Ruiz, Andrés - Ortuño Sánchez, Manuel - Gallego Rico, Sergi

Formato:	info:eu-repo/semantics/article
Enlaces:	An approximate scheme for obtaining the period of a simple pendulum for large-amplitude oscillations is analysed and discussed. When students express the exact frequency or the period of a simple pendulum as a function of the oscillation amplitude, and they…
Fecha:	2011-07-29
Recurso:	RUA Docencia