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Aproximadamente 30 registro(s) hasta el momento: (journal)

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Recurso libre

Silver halide sensitized gelatin holograms in Slavich PFG-01 red-sensitive emulsion
Beléndez Vázquez, Augusto - Neipp López, Cristian - Pascual Villalobos, Inmaculada

Formato:	info:eu-repo/semantics/article
Enlaces:	Silver halide sensitized gelatin (SHSG) is an interesting technique for the production of holographic optical elements. It combines the high sensitivity of photographic emulsions with the well-known low scattering and high diffraction efficiency corresponding to dichromated gelatin. In this paper…
Fecha:	2009-02-02
Recurso:	RUA Docencia

Recurso libre

Stabilization of volume gratings recorded in polyvinyl alcohol-acrylamide photopolymers with diffraction efficiencies higher than 90%
Gallego Rico, Sergi - Neipp López, Cristian - Ortuño Sánchez, Manuel - Beléndez Vázquez, Augusto - Pascual Villalobos, Inmaculada

Formato:	info:eu-repo/semantics/article
Enlaces:	Obtaining holographic volume gratings with high diffraction efficiencies that can be used under white light has been a serious problem for the polyvinyl alcohol-acrylamide-based photopolymers developed by other researchers. In this paper we propose to eliminate the residual monomer in…
Fecha:	2009-02-03
Recurso:	RUA Docencia

Recurso libre

A descriptive analysis of IT outsourcing configuration
González Ramírez, María Reyes - Gascó Gascó, José Luis - Llopis Taverner, Juan

Formato:	info:eu-repo/semantics/article
Enlaces:	Information Systems (IS) outsourcing is a growing phenomenon in present-day firms that has generally been characterised with an insufficient level of detail and analysis. This is mainly due to the fact that outsourcing has been studied as a set of…
Fecha:	2008-11-07
Recurso:	RUA Docencia

Recurso libre

Linearization of conservative nonlinear oscillators
Beléndez Vázquez, Augusto - Álvarez López, Mariela Lázara - Fernández Varó, Elena - Pascual Villalobos, Inmaculada

Formato:	info:eu-repo/semantics/article
Enlaces:	A linearization method of the nonlinear differential equation for conservative nonlinear oscillators is analyzed and discussed. This scheme is based on the Chebyshev series expansion of the restoring force which allows us to obtain a frequency-amplitude relation which is valid…
Fecha:	2009-01-26
Recurso:	RUA Docencia

Recurso libre

Norm emergency through argumentation
Heras Barberá, Stella - Criado Pacheco, Natalia - Argente Villaplana, Estefanía - Julián Inglada, Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	Open societies are situated in dynamic environments and are formed by heterogeneous autonomous agents. In order to ensure social order, norms have been employed as coordination mechanisms. However, the dynamical features of open systems may cause that norms loose their…
Fecha:	2009-11-19
Recurso:	RUA Docencia

Recurso libre

Learning in real robots from environment interaction
Quintía Vidal, Pablo - Iglesias Rodríguez, Roberto - Rodríguez González, Miguel Ángel - Vázquez Regueiro, Carlos - Valdés Villarrubia, Fernando

Formato:	info:eu-repo/semantics/article
Enlaces:	This article describes a proposal to achieve fast robot learning from its interaction with the environment. Our proposal will be suitable for continuous learning procedures as it tries to limit the instability that appears every time the robot encounters a…
Fecha:	2012-03-15
Recurso:	RUA Docencia

Recurso libre

Young adults’ leisure -time habits in the University of Alicante
Nagyváradi, Katalin - Ilics, Katalin Bíróné - Kiss-Geosits, Beatrix - Polgár, Tibor

Formato:	info:eu-repo/semantics/article
Enlaces:	The issues of healthy lifestyle and workout are occurring more and more frequently nowadays. The topic has a great impact on everybody, since health, which we do not achieve by various therapies, medical interventions, but by health promotion, is fundamental…
Fecha:	2013-04-09
Recurso:	RUA Docencia

Recurso libre

Modification of slope mass rating (SMR) by continuous functions
Tomás Jover, Roberto - Delgado Marchal, José - Serón Gáñez, José Bernardo

Formato:	info:eu-repo/semantics/article
Enlaces:	Las clasificaciones geomecánicas son muy empleadas en mecánica de rocas para la caracterización de macizos rocosos. Entre las existentes para taludes, el SMR es una de las más empleadas. En el presente artículo se proponen una serie de funciones continuas…
Fecha:	2007-10-12
Recurso:	RUA Docencia

Recurso libre

State of the art of the virtual reality applied to design and manufacturing processes
Jimeno Morenilla, Antonio - Puerta, Alberto

Formato:	info:eu-repo/semantics/article
Enlaces:	The idea that technology can transfer a person to a different environment without any physical movement and create the illusion of interaction with the artificial environment is not new. Scientists and engineers have been dedicating their efforts to its progressive…
Fecha:	2008-10-15
Recurso:	RUA Docencia

Recurso libre

10.

Recognition of standard platform RoboCup goals
Cañas Plaza, José María - Perdices García, Eduardo - González Sánchez, Tomás - Puig Valls, Domenec

Formato:	info:eu-repo/semantics/article
Enlaces:	RoboCup provides a common research framework where a wide range of problems closely related to robotics and artificial intelligence must be addressed. The main focus of the RoboCup activities is competitive soccer. Thus, the visual identification of players and play-field…
Fecha:	2010-02-11
Recurso:	RUA Docencia

Recurso libre

11.

Lifetime adherence to physical activity recommendations and fall occurrence in community-dwelling older adults: a retrospective cohort study
Wright, Rachel L. - Robinson, Paul D. - Peters, Derek M.

Formato:	info:eu-repo/semantics/article
Enlaces:	Falling is a major health concern for community-dwelling older adults. Regular physical activity has been proposed to prevent falls. The aim of this study was to assess whether the achievement of the 2004 UK Department of Health physical activity recommendations…
Fecha:	2012-04-08
Recurso:	RUA Docencia

Recurso libre

12.

Cloud agile manufacturing
Maciá Pérez, Francisco - Berná Martínez, José Vicente - Marcos Jorquera, Diego - Lorenzo Fonseca, Iren - Ferrándiz Colmeiro, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper proposes a new manufacturing paradigm, we call Cloud Agile Manufacturing, and whose principal objective is to offer industrial production systems as a service. Thus users can access any functionality available in the cloud of manufacturing (process design, production,…
Fecha:	2012-09-13
Recurso:	RUA Docencia

Recurso libre

13.

Current trends in special education in Spain: do they reflect legislative mandates of inclusion?
Cardona Moltó, María Cristina

Formato:	info:eu-repo/semantics/article
Enlaces:	Over the past decades significant changes have occurred throughout all aspects of the field of Special Education in Spain. One of these changes is related to appropriate and effective instruction for students with disabilities and diverse educational needs in inclusive…
Fecha:	2012-10-30
Recurso:	RUA Docencia

Recurso libre

14.

Evaluation of the effects produced by the construction and expansion of marinas on Posidonia oceanica (L.) Delile meadows
Fernández Torquemada, Yolanda - González Correa, José Miguel - Martínez Pérez, José Emilio - Sánchez Lizaso, José Luis

Formato:	info:eu-repo/semantics/article
Enlaces:	New legislation in the Valencian Community (Decree 36/2002, 5th of March) has allowed the expansion of the existent marinas in this region of the SE of Spain, affecting in a significant way the Alicante province that possesses over thirty nautical…
Fecha:	2007-11-29
Recurso:	RUA Docencia

Recurso libre

15.

Differences in exposure to occupational health risks in Spanish and foreign-born workers in Spain (Itsal Project)
Ronda Pérez, Elena - Agudelo Suárez, Andrés A. - García García, Ana María - López Jacob, María José - Ruiz Frutos, Carlos - García Benavides, Fernando

Formato:	info:eu-repo/semantics/article
Enlaces:	Migrant workers usually show higher rates of work-related health problems than natives. However, little information is available about their exposure to occupational risks. We describe self-reported working exposure in Spanish and foreign-born workers. A cross-sectional survey was conducted as part…
Fecha:	2012-12-11
Recurso:	RUA Docencia

Recurso libre

16.

Corneal aberrometric and refractive performance of 2 intrastromal corneal ring segment models in early and moderate ectatic disease
Piñero Llorens, David Pablo - Alió y Sanz, Jorge L. - El Kady, Bassam - Pascual Villalobos, Inmaculada

Formato:	info:eu-repo/semantics/article
Enlaces:	Purpose: To evaluate and compare visual, refractive, and corneal aberrometric outcomes after implantation of 2 types of intrastromal corneal ring segments (ICRS) in eyes with early to moderate ectatic disease. Settings: Vissum Corporation-Instituto Oftalmológico de Alicante, Alicante, Spain. Methods: This…
Fecha:	2010-02-15
Recurso:	RUA Docencia

Recurso libre

17.

High-energy sensitivity enhancement in panchromatic photopolymers for holography using a mixture of visiblelight photoinitiators
Fimia Gil, Antonio - Mateos Álvarez, Felipe - Mallavia Marín, Ricardo - Blaya Escarre, Salvador - Beléndez Vázquez, Augusto - Sastre Muñoz, Roberto - Amat Guerri, Francisco

Formato:	info:eu-repo/semantics/article
Enlaces:	A new aqueous photopolymer containing the monomers acrylamide, N,N'-methylenbisacrylamide and zinc acrylate, the initiators 4,5-diiodosuccinylfluorescein (2ISF) and methylene blue (MB), and the coinitiator sodium p-toluenesulphinate is described. This formulation exhibits a clear enhancement of the high-energy sensitivity upon irradiation with…
Fecha:	2009-02-03
Recurso:	RUA Docencia

Recurso libre

18.

Left-handed metamaterial coatings for subwavelength-resolution imaging
Zapata Rodríguez, Carlos Javier - Pastor Calle, David - Martínez Martínez, Luis Enrique - Miret Marí, Juan José

Formato:	info:eu-repo/semantics/article
Enlaces:	We report on a procedure to improve the resolution of far-field imaging by using a neighboring high-index medium that is coated with a left-handed metamaterial. The resulting plot can also exhibit an enhanced transmission by considering proper conditions to retract…
Fecha:	2013-11-14
Recurso:	RUA Docencia

Recurso libre

19.

Electrochemical behaviour of amino acids on Pt(h,k,l): a voltammetric and in situ FTIR study. Part 1. Glycine on Pt(111)
Huerta Arráez, Francisco - Morallón Núñez, Emilia - Cases Iborra, Francisco Javier - Rodes García, Antonio - Vázquez Picó, José Luis - Aldaz Riera, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	A spectroelectrochemical study of the adsorption and oxidation of glycine on a Pt(111) electrode has been carried out in 0.1 M HClO4 solution. Two types of adsorbate were identified. On the one hand, strongly adsorbed cyanide which comes from the…
Fecha:	2008-09-25
Recurso:	RUA Docencia

Recurso libre

20.

On the stable containment of two sets
Goberna Torrent, Miguel Ángel - Vera de Serio, Virginia N.

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper studies the stability of the set containment problem. Given two non-empty sets in the Euclidean space which are the solution sets of two systems of (possibly infinite) inequalities, the Farkas type results allow to decide whether one of…
Fecha:	2010-11-19
Recurso:	RUA Docencia

Recurso libre

21.

Computer networks e-learning based on interactive simulations and SCORM
Gil Vázquez, Pablo - Candelas Herías, Francisco Andrés - Jara Bravo, Carlos Alberto

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper introduces a new set of compact interactive simulations developed for the constructive learning of computer networks concepts. These simulations, which compose a virtual laboratory implemented as portable Java applets, have been created by combining EJS (Easy Java Simulations)…
Fecha:	2011-06-28
Recurso:	RUA Docencia

Recurso libre

22.

Bifunctional Binols: Chiral 3,3'-Bis(aminomethyl)-1,1'-bi-2-naphthols (Binolams) in asymmetric catalysis
Nájera Domingo, Carmen - Sansano Gil, José Miguel - Saá Rodríguez, José Manuel

Formato:	info:eu-repo/semantics/article
Enlaces:	3,3'-Bis(dialkylaminomethyl)-1,1'-binaphth-2-ols (Binolams) have emerged during the last five years as very efficient chiral ligands in many enantioselective processes. Enantiomerically pure Binolams are easily accessible by means of a variety of methods, the most widely used being the so-called chiral Binol…
Fecha:	2009-05-20
Recurso:	RUA Docencia

Recurso libre

23.

Comparison between emissions from the pyrolysis and combustion of different wastes
Conesa Ferrer, Juan Antonio - Font Montesinos, Rafael - Fullana Font, Andrés - Martín Gullón, Ignacio - Aracil Sáez, Ignacio - Gálvez Moreno, Araceli - Moltó Berenguer, Julia - Gómez-Rico Núñez de Arenas, María Francisca

Formato:	info:eu-repo/semantics/article
Enlaces:	A comparison between different emission rates of various pollutants obtained from various wastes is presented. The studied wastes were the following: polyethylene (PE), tyres, sewage sludges, polyvinyl chloride (PVC), cotton textiles, polyester textiles, meat and bone meals (MBMs), varnish wastes,…
Fecha:	2009-11-01
Recurso:	RUA Docencia

Recurso libre

24.

The whole relationship between environmental variables and firm performance: competitive advantage and firm resources as mediator variables
López Gamero, María Dolores - Molina Azorín, José Francisco - Claver Cortés, Enrique

Formato:	info:eu-repo/semantics/article
Enlaces:	The examination of the possible direct link between environmental protection and firm performance in the literature has generally produced mixed results. The present paper contributes to the literature by using the resource-based view as a mediating process in this relationship.…
Fecha:	2009-11-10
Recurso:	RUA Docencia

Recurso libre

25.

GE models and algorithms for condensed phase equilibrium data regression in ternary systems: limitations and proposals
Marcilla Gomis, Antonio - Reyes Labarta, Juan Antonio - Serrano Cayuelas, María Dolores - Olaya López, María del Mar

Formato:	info:eu-repo/semantics/article
Enlaces:	Phase equilibrium data regression is an unavoidable task necessary to obtain the appropriate values for any model to be used in separation equipment design for chemical process simulation and optimization. The accuracy of this process depends on different factors such…
Fecha:	2011-12-09
Recurso:	RUA Docencia

Recurso libre

26.

Analytical approximate solutions for the cubic-quintic Duffing oscillator in terms of elementary functions
Beléndez Vázquez, Augusto - Álvarez López, Mariela Lázara - Francés Monllor, Jorge - Bleda Pérez, Sergio - Beléndez Vázquez, Tarsicio - Nájera López, Alberto - Arribas Garde, Enrique

Formato:	info:eu-repo/semantics/article
Enlaces:	Accurate approximate closed-form solutions for the cubic-quintic Duffing oscillator are obtained in terms of elementary functions. To do this, we use the previous results obtained using a cubication method in which the restoring force is expanded in Chebyshev polynomials and…
Fecha:	2012-10-15
Recurso:	RUA Docencia

Recurso libre

27.

Tensorial split-field finite-difference time-domain approach for second- and third-order nonlinear materials
Francés Monllor, Jorge - Tervo, Jani - Márquez Ruiz, Andrés

Formato:	info:eu-repo/semantics/article
Enlaces:	The split-field finite-difference time-domain (SF-FDTD) method for one-dimensionally periodic structures is extended to include the coefficient-tensor description of second- and third-order nonlinear-optical media. A set of nonlinear equations related to the split-field values of the electric field is established. An…
Fecha:	2013-09-06
Recurso:	RUA Docencia

Recurso libre

28.

Some activities on educational technology innovation in Physics, optics and telecommunications
Arribas Garde, Enrique - Beléndez Vázquez, Augusto - Nájera López, Alberto - Márquez Ruiz, Andrés - Villalba Montoya, José Manuel - Gallego Rico, Sergi - Ortuño Sánchez, Manuel - Francés Monllor, Jorge - Álvarez López, Mariela Lázara - Neipp López, Cristian - Pascual Villalobos, Inmaculada

Formato:	info:eu-repo/semantics/article
Enlaces:	The use of innovative technologies in education offers new possibilities that complement classroom teaching and may also help to improve the quality of education, enabling students to actively participate in the learning process. With this in mind, in 2009 the…
Fecha:	2012-10-01
Recurso:	RUA Docencia

Recurso libre

29.

Peer evaluation and teaching medical physics using remote response devices (clickers)
Nájera López, Alberto - Arribas Garde, Enrique - Beléndez Vázquez, Augusto - Villalba Montoya, José Manuel - Francés Monllor, Jorge - García Meseguer, María José

Formato:	info:eu-repo/semantics/article
Enlaces:	The Faculty of Medicine at University of Castilla-La Mancha (UCLM) started in 1998 an innovative method of teaching and learning. Students are divided into groups of 25 people maximum, and they are told to teach their classmates all concepts suggested…
Fecha:	2012-10-01
Recurso:	RUA Docencia

Recurso libre

30.

Linguistic insecurity perception questionnaire, Qüestionari de percepció de la inseguretat lingüística, Cuestionario de percepción de la inseguridad lingüística
Baldaquí Escandell, Josep Maria

Formato:	info:eu-repo/semantics/workingPaper
Enlaces:	At this paper we present an original questionnaire which aims to study the perception of linguistic insecurity (IL). The questionnaire is designed as an instrument for analysis of IL in the context of quantitative research., En aquest treball presentem un…
Fecha:	2011-03-31
Recurso:	RUA Docencia