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Aproximadamente 555 registro(s) hasta el momento: (journal)

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Recurso libre

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

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Effects of salinity on leaf growth and survival of the Mediterranean seagrass Posidonia oceanica (L.) Delile
Fernández Torquemada, Yolanda - Sánchez Lizaso, José Luis

Formato:	info:eu-repo/semantics/article
Enlaces:	The main aim of this study was to estimate the effects of salinity variation on the Mediterranean seagrass Posidonia oceanica (L.) Delile and its attached epiphytes. Leaf growth and survival of this plant were tested in several short-term (15 days)…
Fecha:	2008-09-19
Recurso:	RUA Docencia

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The influence of football on the personal development of children in Uganda
Šafaříková, Simona

Formato:	info:eu-repo/semantics/article
Enlaces:	This article provides information on an ongoing research in the field of Sport and Development. The aim of the whole research is to provide knowledge on the role of the football in the personal development of children in the context…
Fecha:	2012-03-09
Recurso:	RUA Docencia

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Sport-specific balance ability in Taekwondo practitioners
Fong, Shirley Siu Ming - Cheung, Candy Ka Yan - Ip, Janice Yan - Chiu, Joe Ho Nam - Lam, Karen Lok Heng - Tsang, William Wai Nam

Formato:	info:eu-repo/semantics/article
Enlaces:	Taekwondo is a combat sport emphasizing on kicking techniques and dynamic footwork. Specialized balance ability is crucial for Taekwondo practitioners. This study aimed to compare (1) the postural stability during turning, and (2) the forward lunge distance between adolescent TKD…
Fecha:	2012-07-25
Recurso:	RUA Docencia

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Inflammatory biomarkers are unrelated to endothelial-mediated vasodilation in physically active young men
Aron, Adrian - Hargens, Trent Alan - Guill, Stephen Gregory - Herbert, William George

Formato:	info:eu-repo/semantics/article
Enlaces:	Endothelial dysfunction has an important role in genesis of atherosclerosis and is depicted by a series of inflammatory and endothelial biomarkers. Shear stress arising from repeated episodes of increased blood flow with physical activity (PA) is a possible mechanism that…
Fecha:	2012-07-25
Recurso:	RUA Docencia

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Cryotherapy post-training reduces muscle damage markers in jiu-jitsu fighters
Santos, Wagner Oliveira Costa - Brito, Ciro José - Júnior, Elson Andrade Pinho - Valido, Charles Nardelli - Mendes, Edmar Lacerda - Nunes, Marco Antonio Prado - Franchini, Emerson

Formato:	info:eu-repo/semantics/article
Enlaces:	Although widely used in sports, the efficiency of cryotherapy in reducing muscle damage has been questioned. The present study investigated the acute effects of post-exercise cryotherapy on the expression of creatine phosphokinase (CPK) and lactate dehydrogenase (LDH), perceived pain, and…
Fecha:	2012-10-03
Recurso:	RUA Docencia

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Molecular structure effects in the energy loss of swift boron molecular ions in solids
García Molina, Rafael - Heredia Ávalos, Santiago - Abril Sánchez, Isabel

Formato:	info:eu-repo/semantics/article
Enlaces:	We analyse the effects on the stopping power due to the geometrical structure of swift Bn+ (n = 2-6) ions incident on amorphous carbon targets. We use the dielectric formalism to describe both the interaction of the projectile with the…
Fecha:	2012-11-27
Recurso:	RUA Docencia

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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

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Motivational factors related to female participation in collegiate sports
Pacheco, Laura Abril - Soto Mas, Francisco - Olivárez, Arturo - Ávila, Magdalena

Formato:	info:eu-repo/semantics/article
Enlaces:	Despite the many health benefits, physical activity trends in females have been consistently reported to be lower than that of males. Other demographic variables may also be related to sport participation. The purpose of this study was to explore the…
Fecha:	2013-02-05
Recurso:	RUA Docencia

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10.

Cross-category demand effects of price promotions
Leeflang, Peter S.H. - Parreño Selva, Josefa

Formato:	info:eu-repo/semantics/article
Enlaces:	Do promotions in a certain category lead to higher revenues in other categories? If so, to what degree? The answers to these questions are highly relevant for retailers that supply products in different categories. Empirical findings in studies that consider…
Fecha:	2013-10-17
Recurso:	RUA Docencia

Recurso libre

11.

Teaching international entrepreneurship through student exchange: observations, obstacles and recommendations
Jones, Scott A. - Denslow, Diane - Janssen, Frank - Knyphausen-Aufseß, Dodo zu - Llopis Taverner, Juan - Shinnar, Rachel - Toney, Bryan

Formato:	info:eu-repo/semantics/article
Enlaces:	While most scholars and researchers recognize that entrepreneurship occurs differently in other countries, there are relatively few undergraduate courses that focus on International Entrepreneurship. Further, of those with an International focus, few provide students with an opportunity to interact with…
Fecha:	2011-05-27
Recurso:	RUA Docencia

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12.

Comentario del Volumen Especial del Journal of Arid Environments sobre "Desiertos del Mundo Parte IV: Sureste Ibérico", editado por Cristina Armas, Juan de Dios Miranda López-Marín, Francisco M. Padilla y Francisco I. Pugnaire
Gutiérrez, Julio R.

Formato:	info:eu-repo/semantics/review
Enlaces:	Descripción completa.
Fecha:	2012-02-22
Recurso:	RUA Docencia

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13.

Foreign direct investment in China: beyond the representative office
Quer Ramón, Diego - Claver Cortés, Enrique

Formato:	info:eu-repo/semantics/article
Enlaces:	Nowadays, China is one of the most important destinations for international expansion of firms from all over the world. Based on the traditional theory on foreign direct investment and the resource-based view of the firm, this paper analyzes the influence…
Fecha:	2012-04-24
Recurso:	RUA Docencia

Recurso libre

14.

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

15.

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

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16.

Búsqueda de índices de impacto alternativos al JCR
Biblioteca Universitaria. Unidad de Gestión de Publicaciones Periódicas

Formato:	animation
Enlaces:	Los índices biométricos In-recs, In-recj e In-rech complementan la información obtenida en la base de datos JCR (Journal Citation Reports) con respecto a las publicaciones españolas, proporcionando el índice de impacto de estas publicaciones.
Fecha:	2012-02-21
Recurso:	RUA Docencia

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17.

Busca d'índex d'impacte alternatius al JCR
Biblioteca Universitaria. Unidad de Gestión de Publicaciones Periódicas

Formato:	animation
Enlaces:	Els índexs biomètrics In-recs, In-recj i In-rech complementen la informació obtinguda en la base de dades JCR (Journal Citation Reports) respecte a les publicacions espanyoles, proporcionant l'índex d'impacte d'estes publicacions.
Fecha:	2012-02-21
Recurso:	RUA Docencia

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18.

A novel rational harmonic balance approach for periodic solutions of conservative nonlinear oscillators
Beléndez Vázquez, Augusto - Gimeno Nieves, Encarnación - Álvarez López, Mariela Lázara - Gallego Rico, Sergi - Ortuño Sánchez, Manuel - Méndez Alcaraz, David Israel

Formato:	info:eu-repo/semantics/article
Enlaces:	An analytical approximate procedure for a class of conservative single degree-of-freedom nonlinear oscillators with odd non-linearity is proposed. This technique is based on the generalized harmonic balance method in which analytical approximate solutions have rational forms. Unlike the classical harmonic…
Fecha:	2012-05-04
Recurso:	RUA Docencia

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19.

Linearized harmonic balancing approach for accurate solutions to the dynamically shifted oscillator
Beléndez Vázquez, Augusto - Rodes Roca, José Joaquín - Fuentes Rosillo, Rosa - García Llopis, Celia - Yebra Calleja, María Soledad - Pascual Villalobos, Inmaculada

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 dynamically shifted oscillator. This nonlinear oscillator is described by an equation of motion…
Fecha:	2012-05-04
Recurso:	RUA Docencia

Recurso libre

20.

Higher accuracy approximate solution for oscillations of a mass attached to a stretched elastic wire by rational harmonic balance method
Gimeno Nieves, Encarnación - Álvarez López, Mariela Lázara - Yebra Calleja, María Soledad - Rosa Herranz, Julio Luis - Beléndez Vázquez, Augusto

Formato:	info:eu-repo/semantics/article
Enlaces:	A second-order modified rational harmonic balance method is used for approximately solve the nonlinear differential equation that governs the oscillations of a system typified as a mass attached to a stretched elastic wire for which the restoring force for this…
Fecha:	2012-05-04
Recurso:	RUA Docencia

Recurso libre

21.

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

22.

Newton additive and multiplicative Schwarz iterative methods
Arnal García, Josep - Migallón Gomis, Violeta - Penadés Martínez, José - Szyld, Daniel B.

Formato:	info:eu-repo/semantics/preprint
Enlaces:	Convergence properties are presented for Newton additive and multiplicative Schwarz (AS and MS) iterative methods for the solution of nonlinear systems in several variables. These methods consist of approximate solutions of the linear Newton step using either AS or MS…
Fecha:	2007-10-03
Recurso:	RUA Docencia

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23.

Effectiveness of two sampling methods used for collecting Ichneumonidae (Hymenoptera) in the Cabañeros National Park (Spain)
Mazón Morales, Marina - Bordera Sanjuán, Santiago

Formato:	info:eu-repo/semantics/article
Enlaces:	When estimating the species richness of a taxonomic group in a specific area, the choice of the trapping method is extremely important. In this study the effectiveness of Malaise and Moericke yellow pan traps for collecting flying Ichneumonidae was compared.…
Fecha:	2012-07-24
Recurso:	RUA Docencia

Recurso libre

24.

La historia de la química: Pequeña guía para navegantes. Parte II: Libros, revistas, sociedades, centros de investigación y enseñanza
Bertomeu Sánchez, José Ramón - García Belmar, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	Este trabajo pretende ser una guía de las investigaciones en historia de la química. Consta de dos partes muy relacionadas entre sí. En la primera parte se ha descrito el desarrollo de la historia de la química como área de…
Fecha:	2012-09-24
Recurso:	RUA Docencia

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25.

The combined influence of mineralogical, hygric and thermal properties on the durability of porous building stones
Benavente García, David - Cultrone, Giuseppe - Gómez Heras, Miguel

Formato:	info:eu-repo/semantics/article
Enlaces:	It is a common practice to test building stones against an isolated decay factor when assessing the durability of building stones. Accordingly, the interpretation of results is often driven by the considerations of a limited number of properties thought as…
Fecha:	2012-12-10
Recurso:	RUA Docencia

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26.

A systemic functional analysis of Martin Luther King’s ‘I have a dream’: exploring rhetorical devices and the variable of tenor for a better understanding of King’s context
Martínez Lirola, María

Formato:	info:eu-repo/semantics/article
Enlaces:	Having Systemic Functional Linguistics as a framework, I will pay attention to the different rhetorical devices (repetitions, exclamations, enumerations, etc.) in the speech 'I have a dream', of the great pacifist, Martin Luther King. This analysis will show how these…
Fecha:	2011-06-16
Recurso:	RUA Docencia

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27.

Solution of the relativistic (an)harmonic oscillator using the harmonic balance method
Beléndez Vázquez, Augusto - Pascual Villalobos, Carolina - Méndez Alcaraz, David Israel - Neipp López, Cristian

Formato:	info:eu-repo/semantics/article
Enlaces:	The harmonic balance method is used to construct approximate frequency–amplitude relations and periodic solutions to the relativistic oscillator. By combining linearization of the governing equation with the harmonic balance method, we construct analytical approximations to the oscillation frequencies and periodic…
Fecha:	2009-01-29
Recurso:	RUA Docencia

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28.

Doing business in India: a review of research in leading international journals
Rienda García, Laura - Claver Cortés, Enrique - Quer Ramón, Diego

Formato:	info:eu-repo/semantics/article
Enlaces:	Purpose – India has emerged as one of the major players on the new international business scene. Its unstoppable economic growth since reforms in 1991 has become the focus of attention of researchers in the area of international business and…
Fecha:	2012-04-24
Recurso:	RUA Docencia

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29.

Study of the polymer-catalyst contact effectivity and the heating rate influence on the HDPE pyrolysis
Marcilla Gomis, Antonio - Hernández Férez, María del Remedio - García Cortés, Ángela Nuria

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper studies the effect of two different parameters on the different fractions obtained in the catalytic pyrolysis of HDPE using HZSM-5. On one hand, the influence of the heating rate on the results obtained has been studied by selecting…
Fecha:	2007-10-21
Recurso:	RUA Docencia

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30.

Benjamin, BitTorrent, Bootlegs: auratic piracy cultures?
Rodríguez Ferrándiz, Raúl

Formato:	info:eu-repo/semantics/article
Enlaces:	Seventy-five years ago, Walter Benjamin showed us that the line between "production" and "reproduction" had begun to blur. Reproduction was no longer optional, consequential and degrading (the shredding of the original’s aura), but was instead being transformed into a principle…
Fecha:	2012-04-23
Recurso:	RUA Docencia

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31.

Taxonomy of the genera Scaeva, Simosyrphus and Ischiodon (Diptera: Syrphidae): descriptions of immature stages and status of taxa
Láska, Pavel - Pérez Bañón, Celeste - Mazánek, Libor - Rojo Velasco, Santos - Ståhls, Gunilla - Marcos García, María Ángeles - Bicik, Vitezslav - Dusek, Jindra

Formato:	info:eu-repo/semantics/article
Enlaces:	A review of all known descriptions of immature stages of the species of the genera Scaeva Fabricius, 1805, Ischiodon Sack, 1913 and Simosyrphus Bigot, 1882 is presented using SEM illustrations. The third instar larval and/or pupal morphology of Scaeva dignota…
Fecha:	2009-02-13
Recurso:	RUA Docencia

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32.

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

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33.

El Espectador sevillano de Alberto Lista (1809): ¿un discurso revolucionario?, Alberto Lista’s El Espectador sevillano (1809): an example of revolutionary discourse?
Morange, Claude

Formato:	info:eu-repo/semantics/article
Enlaces:	El Espectador sevillano, redactado por Alberto Lista, se publicó en Sevilla del 2 de octubre de 1809 al 29 de enero de 1810. Aunque se trata de uno de los periódicos más importantes del momento, se le ha estudiado poco.…
Fecha:	2012-09-19
Recurso:	RUA Docencia

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34.

Sport as a platform for values education
Acuña Delgado, Ángel - Acuña Gómez, Elena

Formato:	info:eu-repo/semantics/article
Enlaces:	Sport as a cultural fact, reflected in it the characteristics of the society in which it is immersed, but at the same time constitutes a tool with which to act on the system, a vehicle of social change capable of…
Fecha:	2012-01-04
Recurso:	RUA Docencia

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35.

Using ontologies for the design of data warehouses
Pardillo Vela, Jesús - Mazón López, José Norberto

Formato:	info:eu-repo/semantics/article
Enlaces:	Obtaining an implementation of a data warehouse is a complex task that forces designers to acquire wide knowledge of the domain, thus requiring a high level of expertise and becoming it a prone-to-fail task. Based on our experience, we have…
Fecha:	2012-11-16
Recurso:	RUA Docencia

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36.

Volleyball coaches behavior assessment through systematic observation
Zetou, Eleni - Amprasi, Evagelia - Michalopoulou, Maria - Aggelousis, Nikolaos

Formato:	info:eu-repo/semantics/article
Enlaces:	The purpose of this study was to record and evaluate the practice behaviors of 12 Greek Volleyball National Division coaches, mean age 47.36 (SD=6.1) through feedback that they provided to their athletes throughout the 2010-11 seasons. Verbal and non verbal…
Fecha:	2012-01-04
Recurso:	RUA Docencia

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37.

Static and dynamic balance in young athletes
Ricotti, Leonardo

Formato:	info:eu-repo/semantics/article
Enlaces:	The creation of a mature athlete necessarily passes through the expression of his potential during each phase of his development. Young athletes' trainers often neglect specific balance programs, above all in certain sports (e.g. soccer) where balance is poorly considered,…
Fecha:	2012-01-04
Recurso:	RUA Docencia

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38.

Application of the discussion groups and initial phases of the qfd methodology to the study of Valencian ball trinquetes
Montaner Sesmero, Ana M. - Montaner Sesmero, Carlos - Pérez Soriano, Pedro - Carrasco Embuena, Vicente - Llana Belloch, Salvador

Formato:	info:eu-repo/semantics/article
Enlaces:	The purpose of this research is to show an opinion study about the specifications that the Valencian ball trinquetes should have according to the players' opinion. The valencian ball game is a native sport with a great cultural tradition in…
Fecha:	2012-01-04
Recurso:	RUA Docencia

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39.

International resistance training recommendations for older adults: implications for the promotion of healthy aging in Spain
Romo Pérez, Vicente - Schwingel, Andiara - Chodzko-Zajko, Wojtek

Formato:	info:eu-repo/semantics/article
Enlaces:	The publication of the American College of Sport Medicine (ACSM) Position Stand on Physical Activity and Exercise for Older Adults and the release of the US Government Physical Activity Guidelines for Americans have emphasized the need for the development of…
Fecha:	2012-01-04
Recurso:	RUA Docencia

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40.

Predictors of quality of life in children
Borras, Pere A. - Vidal, Josep - Ponseti, Xavier - Cantallops, Jaume - Palou, Pere

Formato:	info:eu-repo/semantics/article
Enlaces:	The aim of this study was to explore the relationship between Health related quality of life (HRQoL) in children reported by parents, cardiorespiratory fitness, physical activity levels, screen time and body mass index of a population of 302 eleven and…
Fecha:	2012-01-04
Recurso:	RUA Docencia

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41.

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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42.

A unified theory of structural change
Guilló Fuentes, María Dolores - Papageorgiou, Chris - Pérez Sebastián, Fidel

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper uses dynamic general equilibrium and computational methods, inspired by the multi-sector growth model structure in Stephen Turnovsky's work, to develop a theory that unifies two of the traditional explanations of structural change: sector-biased technical change and non-homothetic preferences.…
Fecha:	2012-07-30
Recurso:	RUA Docencia

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43.

Energy-loss straggling study of proton and alpha-particle beams incident onto ZrO2 and Al2O2 films
Behar, Moni - Fadanelli, Raúl C. - Abril Sánchez, Isabel - García Molina, Rafael - Nagamine, Luiz C.C.M.

Formato:	info:eu-repo/semantics/article
Enlaces:	The energy-loss straggling of zirconia (ZrO2) and alumina (Al2O3) has been experimentally determined for proton and alpha-particle beams mainly by means of the Rutherford backscattering technique and in some few cases using the transmission method. The incident energies of the…
Fecha:	2012-11-29
Recurso:	RUA Docencia

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44.

Game rhythm and stoppages in soccer: a case study from Spain
Hernández Moreno, José - Gómez Rijo, Antonio - Castro, Ulises - González Molina, Antonio - Quiroga, Miriam E. - González Romero, Francisco

Formato:	info:eu-repo/semantics/article
Enlaces:	The purpose of this paper was to quantify and analyze the participation/pause game times and stoppages of 11-a-side soccer. A total of 617 players of 44 Spanish men's teams and 33 matches of the 2007/08 and 2008/09 men's soccer players…
Fecha:	2012-01-04
Recurso:	RUA Docencia

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45.

Effects of combined electrostimulation and plyometric training on vertical jump and speed tests
Benito Martínez, Elisa - Lara Sánchez, Amador J. - Berdejo del Fresno, Daniel - Martínez López, Emilio J.

Formato:	info:eu-repo/semantics/article
Enlaces:	The aim of this study was to determine the performance evolution of a group of athletes after 8 weeks of training that combined electrostimulation (NM ES) and plyometrics (PT). 78 medium level sprinter athletes participated, 40 women and 38 men…
Fecha:	2012-01-04
Recurso:	RUA Docencia

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46.

The comparison of competitive balance in Football Premier Leagues of England, Germany, Spain, France, Italy and Iran: a case study from 2009-2010 Season
Naghshbandi, Salah - Yousefi, Bahram - Etemad, Zaher - Moradi, Mehdi

Formato:	info:eu-repo/semantics/article
Enlaces:	Most sports are attractive because they are almost unpredictable. The more the competitiveness of league teams, the harder to predict the games and as a result, that league will be more attractive. Competitive balance refers to the balance in sport…
Fecha:	2012-01-11
Recurso:	RUA Docencia

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47.

Evaluation of hybrid and distance education learning environments in Spain
Ferrer Cascales, Rosario Isabel - Walker, Scott L. - Reig Ferrer, Abilio - Fernández Pascual, María Dolores - Albaladejo Blázquez, Natalia

Formato:	info:eu-repo/semantics/article
Enlaces:	This article describes the adaptation and validation of the Distance Education Learning Environments Survey (DELES) for use in investigating the qualities found in distance and hybrid education psycho-social learning environments in Spain. As Europe moves toward post-secondary student mobility, equanimity…
Fecha:	2012-11-06
Recurso:	RUA Docencia

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48.

Inelastic scattering of electron and light ion beams in organic polymers
Vera Gomis, Pablo de - Abril Sánchez, Isabel - García Molina, Rafael

Formato:	info:eu-repo/semantics/article
Enlaces:	We have calculated the inelastic mean free path, stopping power, and energy-loss straggling of swift electron, proton, and α-particle beams in a broad incident energy range in four organic polymers: poly(methyl methacrylate) (PMMA), Kapton, polyacetylene (PA), and poly(2-vinylpyridine) (P2VP). These…
Fecha:	2012-11-29
Recurso:	RUA Docencia

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49.

Simple model of bulk and surface excitation effects to inelastic scattering in low-energy electron beam irradiation of multi-walled carbon nanotubes
Kyriakou, Ioanna - Emfietzoglou, Dimitris - García Molina, Rafael - Abril Sánchez, Isabel - Kostarelos, Kostas

Formato:	info:eu-repo/semantics/article
Enlaces:	The effect of bulk and surface excitations to inelastic scattering in low-energy electron beam irradiation of multi-walled carbon nanotubes (MWNTs) is studied using the dielectric formalism. Calculations are based on a semiempirical dielectric response function for MWCNTs determined by means…
Fecha:	2012-11-29
Recurso:	RUA Docencia

Recurso libre

50.

Un marco teórico para analizar el sesgo de género en la investigación epidemiológica: haciendo visible lo invisible, A theoretical framework for analyse gender bias in epidemiological research: making visible the invisible
Chilet Rosell, Elisa

Formato:	info:eu-repo/semantics/review
Enlaces:	El diseño y el análisis de las investigaciones pueden causar errores sistemáticos producidos por la insensibilidad de género y el androcentrismo. Los sesgos de género en investigación pueden ser definidos como una aproximación sistemáticamente errónea dependiente de la perspectiva de…
Fecha:	2012-12-04
Recurso:	RUA Docencia