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Aproximadamente 452 registro(s) hasta el momento: (journal)

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Recurso libre

Synthesis of prolines by enantioselective 1,3-dipolar cycloaddition of azomethine ylides and alkenes catalyzed by chiral phosphoramidite-silver(I) complexes
Nájera Domingo, Carmen - Retamosa Hernández, María de Gracia - Martín Rodríguez, María - Sansano Gil, José Miguel - Cózar Ruano, Abel de - Cossío Mora, Fernando Pedro

Formato:	info:eu-repo/semantics/article
Enlaces:	The endo-diastereo- and enantioselective 1,3-dipolar cycloaddition of azomethine ylides and electrophilic alkenes is efficiently catalysed by chiral phosphoramidite-silver(I) perchlorate complexes. The reaction allows the presence of different types of substituents in the 1,3-dipole and can be applied to the synthesis…
Fecha:	2009-11-12
Recurso:	RUA Docencia

Recurso libre

Localization through omnivision for a tour-guide robot
Gamallo Solórzano, Cristina - Quintía Vidal, Pablo - Vázquez Regueiro, Carlos - Mucientes Molina, Manuel

Formato:	info:eu-repo/semantics/article
Enlaces:	The localization of a mobile robot in a real environment is a complex task. In this paper, an algorithm that solves the global localization is presented. The proposal is based on a merit function that ranks different possible poses obtained…
Fecha:	2009-11-23
Recurso:	RUA Docencia

Recurso libre

Model for analyzing the effects of processing on recording material in thick holograms
Beléndez Vázquez, Augusto - Pascual Villalobos, Inmaculada - Fimia Gil, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	A new model to describe the influences of chemical processing on thick holograms is presented. The model is based on three hypotheses about the behaviour of holographic recording material during processing. Thickness variations and shear-type effects that are due to…
Fecha:	2009-01-22
Recurso:	RUA Docencia

Recurso libre

Large and small deflections of a cantilever beam
Beléndez Vázquez, Tarsicio - Neipp López, Cristian - Beléndez Vázquez, Augusto

Formato:	info:eu-repo/semantics/article
Enlaces:	The classical problem of the deflection of a cantilever beam of linear elastic material, under the action of an external vertical concentrated load at the free end, is analysed. We present the differential equation governing the behaviour of this physical…
Fecha:	2009-01-30
Recurso:	RUA Docencia

Recurso libre

Identifying corporate management topics with web pages
Llopis Taverner, Juan - González Ramírez, María Reyes - Gascó Gascó, José Luis

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper has as its main aim to analyse how corporate web pages can become an essential tool in order to detect strategic trends by firms or sectors, and even a primary source for benchmarking. This technique has made it…
Fecha:	2011-05-13
Recurso:	RUA Docencia

Recurso libre

Espacio jurisdiccional y espacio económico en el Sureste Peninsular en la Baja Edad Media
Ortuño Molina, Jorge - Soler Milla, Juan Leonardo

Formato:	info:eu-repo/semantics/article
Enlaces:	This study addresses the strengthening of royal power in the late Middle Ages and its influence over the organization of territory, as revealed by the definition of more stable frontiers and by its role in municipal planning, that are well…
Fecha:	2011-03-11
Recurso:	RUA Docencia

Recurso libre

Information systems outsourcing reasons and risks: an empirical study
González Ramírez, María Reyes - Gascó Gascó, José Luis - Llopis Taverner, Juan

Formato:	info:eu-repo/semantics/article
Enlaces:	Outsourcing, a management practice strongly consolidated within the area of Information Systems, is currently going through a stage of unstoppable growth. This paper makes a proposal about the main reasons which may lead firms to adopt Information Systems Outsourcing. It…
Fecha:	2011-05-13
Recurso:	RUA Docencia

Recurso libre

Applied periodization: a methodological approach
Naclerio Ayllón, Fernando - Moody, Jeremy - Chapman, Mark

Formato:	info:eu-repo/semantics/article
Enlaces:	Periodization represents an optimal modality for organizing training programs in athletes, recreational and rehabilitative practitioners. The selected procedure, however, should be based on the athlete’s age, level of performance, specific goals or competition characteristics. A common theme throughout all periodization…
Fecha:	2013-07-22
Recurso:	RUA Docencia

Recurso libre

Automatic inspection for phase-shift reflection defects in aluminum web production
Torres Medina, Fernando - Jiménez García, Luis Miguel - Candelas Herías, Francisco Andrés - Azorín Poveda, José María - Agulló, R.J.

Formato:	info:eu-repo/semantics/article
Enlaces:	Industrial inspection problems usually require specific and highly complex solutions that can be implemented at a reasonable cost, what has produced a great research and development effort in the field of computer vision. Among these problems, inspection system for continuous…
Fecha:	2008-08-05
Recurso:	RUA Docencia

Recurso libre

10.

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

11.

Hybrid ternary modulation applied to multiplexing holograms in photopolymers for data page storage
Fernández Varó, Elena - Márquez Ruiz, Andrés - Gallego Rico, Sergi - Fuentes Rosillo, Rosa - García Llopis, Celia - Pascual Villalobos, Inmaculada

Formato:	info:eu-repo/semantics/article
Enlaces:	Holographic data storage is a new optical technology, which allows an important number of bits to be stored in a recording material. In this paper, holographic data pages were stored in a polyvinyl alcohol/acrylamide (AA) photopolymer layer, using a peristrophic…
Fecha:	2011-07-18
Recurso:	RUA Docencia

Recurso libre

12.

Comments on “investigation of the properties of the period for the nonlinear oscillator x''+(1+x^2)x'=0”
Beléndez Vázquez, Augusto - Beléndez Vázquez, Tarsicio - Hernández Prados, Antonio - Gallego Rico, Sergi - Ortuño Sánchez, Manuel - Neipp López, Cristian

Formato:	info:eu-repo/semantics/article
Enlaces:	Two Lidstedt-Poincaré perturbation based methods are used to solve the nonlinear differential equation of a nonlinear oscillator having the square of the angular frequency depends quadratically on the velocity. Mickens published two interesting papers [1, 2] about this oscillator and…
Fecha:	2007-10-27
Recurso:	RUA Docencia

Recurso libre

13.

Explorando nuevas formas de violencia de género: la mujer como objeto de los folletos de clínicas de estética
Martínez Lirola, María

Formato:	info:eu-repo/semantics/article
Enlaces:	En la actualidad muchos textos escritos aparecen acompañados de imágenes de mujeres con fines diversos. En este artículo se exploran las principales estrategias empleadas para crear significado en varios folletos de la clínica de estética Dorsia de Alicante. El fin…
Fecha:	2010-12-14
Recurso:	RUA Docencia

Recurso libre

14.

Local robot navigation based on an active visual short-term memory
Vega Pérez, Julio - Cañas Plaza, José María - Perdices García, Eduardo

Formato:	info:eu-repo/semantics/article
Enlaces:	Vision devices are today one of the most often used sensory elements in autonomous robots. Some of their hindrances are the difficulty in extracting useful information from the captured images and the small visual field of regular cameras. Visual attention…
Fecha:	2012-03-15
Recurso:	RUA Docencia

Recurso libre

15.

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

16.

Three-component coupling of aldehydes, amines and alkynes catalyzed by oxidized copper nanoparticles on titania
Albaladejo Maricó, María José - Alonso Valdés, Francisco - Moglie, Yanina - Yus Astiz, Miguel

Formato:	info:eu-repo/semantics/article
Enlaces:	Copper nanoparticles (mainly as Cu2O) on titania have been shown to catalyze the multicomponent synthesis of propargylamines from aldehydes, amines, and alkynes (A3 coupling) effectively at 70 °C under solvent-free conditions. Both aromatic and aliphatic aldehydes and alkynes have been…
Fecha:	2012-05-28
Recurso:	RUA Docencia

Recurso libre

17.

Invisible work, unseen hazards: the health of women immigrant household service workers in Spain
Ahonen, Emily Q. - López Jacob, María José - Vázquez, María Luisa - Porthé, Victoria - Gil González, Diana - García García, Ana María - Ruiz Frutos, Carlos - Benach de Rovira, Joan - García Benavides, Fernando

Formato:	info:eu-repo/semantics/article
Enlaces:	BACKGROUND: Household service work has been largely absent from occupational health studies. We examine the occupational hazards and health effects identified by immigrant women household service workers. METHODS: Exploratory, descriptive study of 46 documented and undocumented immigrant women in household…
Fecha:	2011-07-19
Recurso:	RUA Docencia

Recurso libre

18.

Sodium citrate ingestion increases glycolytic activity but does not enhance 2000 m rowing performance
Martins, Alexandre Nunes - Artioli, Guilherme Giannini - Franchini, Emerson

Formato:	info:eu-repo/semantics/article
Enlaces:	Sodium citrate-induced alkalosis is an ergogenic strategy that has been proven to enhance physical performance in high-intensity exercises by increasing muscle buffer capacity and reducing the influence of H+ on energy production and contractile processes. The objective of the present…
Fecha:	2010-10-26
Recurso:	RUA Docencia

Recurso libre

19.

Performance differences between winning and losing basketball teams during close, balanced and unbalanced quarters
Csataljay, Gabor - James, Nic - Hughes, Michael David - Dancs, Henriette

Formato:	info:eu-repo/semantics/article
Enlaces:	Previous studies in basketball performance have tended to assess differences between winners and losers of games. This methodology does not consider the fluctuating nature of scoring within games. Consequently winning and losing performance for each quarter of 26 games of…
Fecha:	2012-06-29
Recurso:	RUA Docencia

Recurso libre

20.

Functional characteristics of some processes of thematization and postponement in two short stories by Edgar Allan Poe
Martínez Lirola, María

Formato:	info:eu-repo/semantics/article
Enlaces:	En este artículo vamos a analizar determinadas estructuras se sintaxis anómala en inglés (extraposición, oración existencial, oración semi-hendida, pasiva y oración hendida) siguiendo los principios de la Gramática Sistémica Funcional, escuela lingüística que nos ayudará a entender las relaciones entre…
Fecha:	2011-02-10
Recurso:	RUA Docencia

Recurso libre

21.

Gender inequalities in occupational health related to the unequal distribution of working and employment conditions: a systematic review
Campos Serna, Javier - Ronda Pérez, Elena - Artazcoz, Lucía - Moen, Bente E. - García Benavides, Fernando

Formato:	info:eu-repo/semantics/article
Enlaces:	Introduction: Gender inequalities exist in work life, but little is known about their presence in relation to factors examined in occupation health settings. The aim of this study was to identify and summarize the working and employment conditions described as…
Fecha:	2013-11-05
Recurso:	RUA Docencia

Recurso libre

22.

The outburst decay of the low magnetic field magnetar SGR 0418+5729
Rea, Nanda - Israel, Gian Luca - Pons Botella, José Antonio - Turolla, Roberto - Viganò, Daniele - Zane, Silvia - Esposito, Paolo - Perna, Rosalba - Papitto, Alessandro - Terreran, Giacomo - Tiengo, Andrea - Salvetti, David - Girart, Josep Miquel - Palau, Aina - Possenti, Andrea - Burgay, Marta - Göğüş, Ersin - Caliandro, G. Andrea - Kouveliotou, Chryssa - Götz, Diego - Mignani, Roberto P. - Ratti, Eva - Stella, Luigi

Formato:	info:eu-repo/semantics/article
Enlaces:	We report on the long-term X-ray monitoring of the outburst decay of the low magnetic field magnetar SGR 0418+5729 using all the available X-ray data obtained with RXTE, Swift, Chandra, and XMM-Newton observations from the discovery of the source in…
Fecha:	2013-11-12
Recurso:	RUA Docencia

Recurso libre

23.

Multi-agent versus multi-robot and other Byzantine discussions
Matellán Olivera, Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	This special issue of the Journal of Physical Agents is devoted to multi-robot systems. Some might perhaps argue that the term should have been ”multi-agent systems” or ”physical multi-agent systems”, in accordance with the title of the journal. In any…
Fecha:	2009-11-23
Recurso:	RUA Docencia

Recurso libre

24.

Journal Citation Reports: busca del factor d'impacte
Biblioteca Universitaria. Unidad de Gestión de Publicaciones Periódicas

Formato:	animation
Enlaces:	Este tutorial mostra com buscar tant el factor d'impacte d'una revista com les revistes amb major factor d'impacte d'una temàtica en el Journal Citation Reports (JCR).
Fecha:	2011-01-13
Recurso:	RUA Docencia

Recurso libre

25.

The potential role of taxes and subsidies on food in the prevention of obesity in Europe
González Zapata, Laura Inés - Álvarez-Dardet Díaz, Carlos - Millstone, Erik - Clemente Gómez, Vicente - Holdsworth, Michelle - Ortiz Moncada, Rocío - Lobstein, Tim - Sarri, Katerina - De Marchi, Bruna - Horvath, Katalin Z.

Formato:	info:eu-repo/semantics/preprint, info:eu-repo/semantics/article
Enlaces:	Objective: To explore the opinions of stakeholders on the potential of taxes or subsidies, as measures for tackling obesity in Europe. Design: Structured interviews using Multi-criteria Mapping, a computer based decision support tool. Subjects/Setting: 189 interviewees, drawn from 21 different…
Fecha:	2009-07-13
Recurso:	RUA Docencia

Recurso libre

26.

Corneal primary aberrations compensation by oblique light incidence
Espinosa Tomás, Julián - Mas Candela, David - Kasprzak, Henryk T.

Formato:	info:eu-repo/semantics/article
Enlaces:	The eye is not a centered system. The line of sight connects the fovea with the center of the pupil and is usually tilted in the temporal direction. Thus, off-axis optical aberrations, mainly coma and oblique astigmatism, are introduced at…
Fecha:	2009-09-04
Recurso:	RUA Docencia

Recurso libre

27.

A new prospect of additivity in bankruptcy problems
Alcalde Pérez, José - Marco Gil, María del Carmen - Silva Reus, José Ángel

Formato:	info:eu-repo/semantics/preprint
Enlaces:	This paper explores additivity-like properties fulled by bankruptcy rules. Our main result is that the unique rule satisfying an adittivity-like property is the Minimal Overlap proposed by O'Neill. We also propose some conections relative to additivity properties in close frameworks…
Fecha:	2009-04-01
Recurso:	RUA Docencia

Recurso libre

28.

Review of Vidal’s book 'Estudio de las incidencias en la investigación con encuesta'
Rodríguez Jaume, María José

Formato:	info:eu-repo/semantics/preprint
Enlaces:	Vidal Díaz de Rada (Universidad Pública de Navarra) y Adoración Núñez Villuendas (Centro de Investigaciones Sociológicas) suman experiencia y saber hacer para ofrecer al lector los resultados de una investigación que toma como objeto de estudio el análisis de las…
Fecha:	2009-10-29
Recurso:	RUA Docencia

Recurso libre

29.

Wittig-type olefination of alcohols promoted by nickel nanoparticles: synthesis of polymethoxylated and polyhydroxylated stilbenes
Alonso Valdés, Francisco - Riente Paiva, Paola - Yus Astiz, Miguel

Formato:	info:eu-repo/semantics/article
Enlaces:	Nickel nanoparticles were found to promote the Wittig-type olefination of primary alcohols with phosphorus ylides. The latter can be prepared from the corresponding phosphonium salts with nBuLi or in situ generated with lithium metal. The methodology is especially efficient for…
Fecha:	2009-12-10
Recurso:	RUA Docencia

Recurso libre

30.

How political epidemiology research can address why the millennium development goals have not been achieved: developing a research agenda
Gil González, Diana - Ruiz Cantero, María Teresa - Álvarez-Dardet Díaz, Carlos

Formato:	info:eu-repo/semantics/article
Enlaces:	The Millennium Development Goals (MDG) progress targets have not been met. Nevertheless, the United Nations (UN) has not yet undertaken in-depth review in order to discover the reasons behind this lack of progress in achieving the MDG. From a political…
Fecha:	2009-06-12
Recurso:	RUA Docencia

Recurso libre

31.

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

32.

Cubication 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 cubication procedure 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 and this allows us to approximate the original nonlinear differential equation…
Fecha:	2009-07-17
Recurso:	RUA Docencia

Recurso libre

33.

Reply to ‘Comment on “Approximation for the large-angle simple pendulum period”’
Beléndez Vázquez, Augusto - Rodes Roca, José Joaquín - Beléndez Vázquez, Tarsicio - Hernández Prados, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	In their comment, Qing-Yin and Pei derived another analytical approximate expression for the large-angle pendulum period, which they compare with other expressions previously published. Most of these approximate formulas are based on the approximation of the original nonlinear differential equation…
Fecha:	2009-09-03
Recurso:	RUA Docencia

Recurso libre

34.

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

35.

Holographic lens recorded on photopolymers: fabrication and study of the image quality
García Llopis, Celia - Rodríguez, Jesús D. - Fernández Varó, Elena - Camps Sanchis, Vicente Jesús - Fuentes Rosillo, Rosa - Pascual Villalobos, Inmaculada

Formato:	info:eu-repo/semantics/article
Enlaces:	In recent years, holographic optical elements have been introduced in different applications such as high-density data storage, interconnections, spatial and temporal filters and three-dimensional displays. Simultaneously, more sensitive, efficient and durable holographic materials have been developed. Thus it is necessary…
Fecha:	2009-11-24
Recurso:	RUA Docencia

Recurso libre

36.

Windsurfing and Kiteboarding World Cup 2008: Fuerteventura (Spain)
Pérez Turpin, José Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	Descripción completa.
Fecha:	2009-01-08
Recurso:	RUA Docencia

Recurso libre

37.

Optimization of swimming performance in triathlon
González Parra, Gilberto C. - Díaz Rodríguez, M.

Formato:	info:eu-repo/semantics/article
Enlaces:	Descripción completa.
Fecha:	2009-01-08
Recurso:	RUA Docencia

Recurso libre

38.

Windsurfing and Kiteboarding World Cup 2008: Fuerteventura (España)
Pérez Turpin, José Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	Descripción completa.
Fecha:	2009-01-08
Recurso:	RUA Docencia

Recurso libre

39.

Optimización del nado en el triatlón
González Parra, Gilberto C. - Díaz Rodríguez, M.

Formato:	info:eu-repo/semantics/article
Enlaces:	Descripción completa.
Fecha:	2009-01-08
Recurso:	RUA Docencia

Recurso libre

40.

Strength diagnosis in elite Spanish clubs teams
Legaz Arrese, Alejandro - Reverter Masía, Joaquín - Munguía Izquierdo, Diego

Formato:	info:eu-repo/semantics/article
Enlaces:	Descripción completa.
Fecha:	2009-07-03
Recurso:	RUA Docencia

Recurso libre

41.

Physical activity for attention to diversity
Suárez Llorca, Concepción

Formato:	info:eu-repo/semantics/article
Enlaces:	Descripción completa.
Fecha:	2009-10-05
Recurso:	RUA Docencia

Recurso libre

42.

Workshop of Physical Agents 2009
López Fernández, Joaquín

Formato:	info:eu-repo/semantics/article
Enlaces:	The Workshop of Physical Agents intends to be a forum for information and experience exchange in different areas regarding the concept of agent on physical environments, especially applied to the control and coordination of autonomous systems: robots, mobile robots, industrial…
Fecha:	2009-11-23
Recurso:	RUA Docencia

Recurso libre

43.

Journal Citation Reports: búsqueda del factor de impacto
Biblioteca Universitaria. Unidad de Gestión de Publicaciones Periódicas

Formato:	animation
Enlaces:	Este tutorial muestra como buscar tanto el factor de impacto de una revista como las revistas con mayor factor de impacto de una temática en el Journal Citation Reports (JCR).
Fecha:	2011-01-13
Recurso:	RUA Docencia

Recurso libre

44.

Approximate analytical solutions for the relativistic oscillator using a linearized harmonic balance method
Beléndez Vázquez, Augusto - Méndez Alcaraz, David Israel - Álvarez López, Mariela Lázara - Pascual Villalobos, Carolina - Beléndez Vázquez, Tarsicio

Formato:	info:eu-repo/semantics/article
Enlaces:	The analytical approximate technique developed by Wu et al. for conservative oscillators with odd nonlinearity is used to construct approximate frequency-amplitude relations and periodic solutions to the relativistic oscillator. By combining Newton's method with the method of harmonic balance, analytical…
Fecha:	2009-03-11
Recurso:	RUA Docencia

Recurso libre

45.

Catz, Dogz & Robotz? Human interaction with domestic robotic devices
Lawson, Shaun - Chesney, Thomas

Formato:	info:eu-repo/semantics/article
Enlaces:	This special issue of the Journal of Physical Agents is devoted to human interaction with domestic robots. The form, features and future, of domestic robotic devices, from entertainment-based agents through to robotic cleaners, companions, assistants and helpers, are considered and…
Fecha:	2009-11-23
Recurso:	RUA Docencia

Recurso libre

46.

Women’s health and gender-based clinical trials on etoricoxib: methodological gender bias
Chilet Rosell, Elisa - Ruiz Cantero, María Teresa - Horga de la Parte, José Francisco

Formato:	info:eu-repo/semantics/article
Enlaces:	Background The aim of this study was to determine compliance with published good practice guidelines for gender and clinical trials using etoricoxib. The rationale for choosing etoricoxib was that it is widely used by women and there is evidence of…
Fecha:	2009-06-12
Recurso:	RUA Docencia

Recurso libre

47.

The effect of television news items on intimate partner violence murders
Vives Cases, Carmen - Torrubiano Domínguez, Jordi - Álvarez-Dardet Díaz, Carlos

Formato:	info:eu-repo/semantics/article
Enlaces:	Background: This study has been carried out in order to explore the effect of the growing appearance of IPV in television news items on deaths by this cause. Methods: Ecological study based on 340 deaths by intimate partner violence (IPV)…
Fecha:	2009-07-17
Recurso:	RUA Docencia

Recurso libre

48.

Efficiency of thick phase holograms in the presence of shear-type effects due to processing
Beléndez Vázquez, Augusto - Pascual Villalobos, Inmaculada - Fimia Gil, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	Based on the results of the coupled-wave theory the diffraction efficiency is calculated for thick phase transmission holographic gratings taking into account the chemical processing of the recording material. Three effects of processing are considered: variations in the average refractive…
Fecha:	2009-02-02
Recurso:	RUA Docencia

Recurso libre

49.

Silver halide (sensitized) gelatin in Agfa-Gevaert plates: the optimized procedure
Fimia Gil, Antonio - Beléndez Vázquez, Augusto - Pascual Villalobos, Inmaculada

Formato:	info:eu-repo/semantics/article
Enlaces:	Silver halide sensitized gelatin (SHSG) is one of the most promising techniques for the fabrication of transmission holographic optical elements, achieving relatively high sensitivity of photographic material with the low scattering and high light stability of dichromated gelatin. In this…
Fecha:	2009-02-02
Recurso:	RUA Docencia

Recurso libre

50.

Influences of recording geometry parameters on diffraction efficiency in bleached silver halide transmission holograms
Beléndez Vázquez, Augusto - Pascual Villalobos, Inmaculada - Fimia Gil, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	The experimental results of diffraction efficiency as a function of the geometrical disposition of recording beams in bleached silver halide transmission thick-holographic gratings are presented. Two variables have been used to relate these results with certain geometric parameters. These variables…
Fecha:	2009-02-02
Recurso:	RUA Docencia