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Aproximadamente 56 registro(s) hasta el momento: (journal)

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Recurso libre

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

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

European Medicines Agency policies for clinical trials leave women unprotected
Ruiz Cantero, María Teresa - Pardo López, María Ángeles

Formato:	info:eu-repo/semantics/article
Enlaces:	Red de Investigación en Salud y Género.
Fecha:	2008-10-30
Recurso:	RUA Docencia

Recurso libre

Foundations and practices of unified modeling language: J.UCS special issue
Kim, Dae-Kyoo - Trujillo Mondéjar, Juan Carlos

Formato:	info:eu-repo/semantics/annotation
Enlaces:	Descripción completa.
Fecha:	2012-03-08
Recurso:	RUA Docencia

Recurso libre

Influence of the gaze-stabilizing eye movements on the quality of the retinal image of the human eye
Pons Moreno, Álvaro Máximo - Lorente Velázquez, Amalia - Illueca Contri, Carlos - Artigas Verde, José María - Felipe Marcet, Adelina

Formato:	info:eu-repo/semantics/article
Enlaces:	In this work we have studied the influence of the gaze stabilizing movements of the eye on the quality of the retinal image of the human eye obtained by double pass methods. The results obtained agree with the expected differences…
Fecha:	2007-10-16
Recurso:	RUA Docencia

Recurso libre

High-efficiency silver-halide sensitized gelatin holograms with low absorption and scatter
Beléndez Vázquez, Augusto - Neipp López, Cristian - Flores, Marcos - Pascual Villalobos, Inmaculada

Formato:	info:eu-repo/semantics/article
Enlaces:	We report for the first time the results of a comparative performance study of silver-halide sensitized gelatin (SHSG) holograms recorded in the familiar Agfa 8E75 HD plates and the new BB-640 plates manufactured by Holographic Recording Technologies. High diffraction efficiency…
Fecha:	2009-02-03
Recurso:	RUA Docencia

Recurso libre

Mass hysteria in a secondary school
Ruiz Cantero, María Teresa - López, J.M.

Formato:	info:eu-repo/semantics/article
Enlaces:	Descripción completa.
Fecha:	2011-06-30
Recurso:	RUA Docencia

Recurso libre

Portable 3D laser-camera calibration system with color fusion for SLAM
Navarrete Sánchez, Javier - Viejo Hernando, Diego - Cazorla Quevedo, Miguel Ángel

Formato:	info:eu-repo/semantics/article
Enlaces:	Nowadays, the use of RGB-D sensors have focused a lot of research in computer vision and robotics. These kinds of sensors, like Kinect, allow to obtain 3D data together with color information. However, their working range is limited to less…
Fecha:	2013-11-29
Recurso:	RUA Docencia

Recurso libre

Monitoring of brine discharges from seawater desalination plants in the Mediterranean
Fernández Torquemada, Yolanda - Sánchez Lizaso, José Luis

Formato:	info:eu-repo/semantics/article
Enlaces:	Desalination of seawater has become an important and growing industry due to the water shortage in some Mediterranean countries. This activity may result in environmental impacts, mainly generated by the discharge into the sea of the concentrate (brine) produced. Data…
Fecha:	2009-01-08
Recurso:	RUA Docencia

Recurso libre

10.

Indoor fuzzy self-localization using fuzzy segments
Herrero Pérez, David - Martínez Barberá, Humberto

Formato:	info:eu-repo/semantics/article
Enlaces:	The research presented in this paper approaches the issue of indoor localization using the fuzzy logic framework for modeling and dealing with the uncertainty of the position measurements. Fuzzy logic presents properties that make it suitable tool to represent and…
Fecha:	2009-11-23
Recurso:	RUA Docencia

Recurso libre

11.

The role of professional experience on the dimension of reflexivity in teaching: a case study of two secondary school Health and Physical Education teachers
Kpazai, Georges - Attiklemé, Kossivi

Formato:	info:eu-repo/semantics/article
Enlaces:	The present study is based on empirical data generated from the rationale behind the pedagogical approach of two Health and Physical Education teachers with varying years of experience (30 years and 5 years respectively). Building on the topology of reflexivity…
Fecha:	2012-04-08
Recurso:	RUA Docencia

Recurso libre

12.

Foreign language as a social instrument in the European Higher Education Area
Martínez Lirola, María - Rubio Alcalá, Fernando D.

Formato:	info:eu-repo/semantics/article
Enlaces:	The consolidation of the European Higher Education Area (EHEA) has brought forward significant changes in the conception of teaching and learning. In the area of foreign language teaching/learning those changes have been accompanied by the Common European Framework of Reference…
Fecha:	2012-10-01
Recurso:	RUA Docencia

Recurso libre

13.

Impact of cumulative area-based adverse socioeconomic environment on body mass index and overweight
Regidor Poyatos, Enrique - Gutiérrez Fisac, Juan Luis - Ronda Pérez, Elena - Calle Purón, María Elisa - Martínez Hernández, David - Domínguez Rojas, Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	Objective: Although the relationship between area socioeconomic environment and obesity is known, previous research has measured area socioeconomic environment at only one point in time. This study evaluates the relationship of cumulative area-based adverse socioeconomic environment with body mass index…
Fecha:	2008-10-29
Recurso:	RUA Docencia

Recurso libre

14.

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

15.

Levels of physical activity in Spanish adolescents (aged 12 to 14) measured by accelerometry
Ramírez Rico, Elena - Fernández García, Emilia - Blández Ángel, Julia

Formato:	info:eu-repo/semantics/article
Enlaces:	The purpose of this study is to determine whether Spanish adolescents studied attain a level of physical activity, which complies with current guidelines for this age group. 90 adolescents (54 girls and 36 boys) aged 12 to 14 took part…
Fecha:	2013-07-22
Recurso:	RUA Docencia

Recurso libre

16.

The X-ray quiescence of Swift J195509.6+261406 (GRB 070610): an optical bursting X-ray binary?
Rea, Nanda - Jonker, Peter G. - Nelemans, Gijs - Pons Botella, José Antonio - Kasliwal, Mansi M. - Kulkarni, Shrinivas R. - Wijnands, Rudy

Formato:	info:eu-repo/semantics/article
Enlaces:	We report on an ~63 ks Chandra observation of the X-ray transient Swift J195509.6+261406 discovered as the afterglow of what was first believed to be a long-duration gamma-ray burst (GRB 070610). The outburst of this source was characterized by unique…
Fecha:	2013-11-14
Recurso:	RUA Docencia

Recurso libre

17.

Effects of ultrasound on the electrodeposition of lead dioxide on glassy carbon electrodes
González García, José - Iniesta Valcárcel, Jesús - Aldaz Riera, Antonio - Montiel Leguey, Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	The electrodeposition of lead dioxide from lead(II) nitrate in an acid medium has been used as a test reaction to study the effects of an ultrasound field. The different behaviours found between platinum and glassy carbon electrodes have been compared…
Fecha:	2008-11-04
Recurso:	RUA Docencia

Recurso libre

18.

Harmonic balance approaches to the nonlinear oscillators in which the restoring force is inversely proportional to the dependent variable
Beléndez Vázquez, Augusto - Méndez Alcaraz, David Israel - Beléndez Vázquez, Tarsicio - Hernández Prados, Antonio - Álvarez López, Mariela Lázara

Formato:	info:eu-repo/semantics/article
Enlaces:	The second-order harmonic balance method is used to construct three approximate frequency-amplitude relations for a conservative nonlinear singular oscillator in which the restoring force is inversely proportional to the dependent variable. Two procedures are used to solve the nonlinear differential…
Fecha:	2009-01-26
Recurso:	RUA Docencia

Recurso libre

19.

Environmental management and firm performance: a case study
Claver Cortés, Enrique - López Gamero, María Dolores - Molina Azorín, José Francisco - Tarí Guilló, Juan José

Formato:	info:eu-repo/semantics/article
Enlaces:	This study has as its aim to help to clarify the relationship between environmental management and economic performance by integrating it into a wider framework that includes the relationship between environmental strategy and firm performance, the latter being understood as…
Fecha:	2009-11-10
Recurso:	RUA Docencia

Recurso libre

20.

Towards semi-supervised learning of semantic spatial concepts for mobile robots
Martínez Gómez, Jesús - Caputo, Barbara

Formato:	info:eu-repo/semantics/article
Enlaces:	The ability of building robust semantic space representations of environments is crucial for the development of truly autonomous robots. This task, inherently connected with cognition, is traditionally achieved by training the robot with a supervised learning phase. We argue that…
Fecha:	2011-03-15
Recurso:	RUA Docencia

Recurso libre

21.

Towards a unified framework for opinion retrieval, mining and summarization
Lloret Pastor, Elena - Balahur Dobrescu, Alexandra - Gómez Soriano, José Manuel - Montoyo Guijarro, Andrés - Palomar Sanz, Manuel

Formato:	info:eu-repo/semantics/article
Enlaces:	The exponential increase of subjective, user-generated content since the birth of the Social Web, has led to the necessity of developing automatic text processing systems able to extract, process and present relevant knowledge. In this paper, we tackle the Opinion…
Fecha:	2012-07-17
Recurso:	RUA Docencia

Recurso libre

22.

Physical activities as a part of leisure in Czech society
Sekot, Aleš

Formato:	info:eu-repo/semantics/article
Enlaces:	Physical activity of people plays increasingly more important role in scientific interest regarding way of life of contemporary society and it is very important factor in the process of officiating of the level of healthy and active life style, quality…
Fecha:	2013-07-22
Recurso:	RUA Docencia

Recurso libre

23.

Expression of the transcription factor NFAT2 in human neutrophils: IgE-dependent, Ca2+- and calcineurin-mediated NFAT2 activation
Vega Rioja, Antonio - Chacón Fernández, Pedro - Monteseirín Mateo, Javier - El Bekay, Rajaa - Alba Jiménez, Gonzalo - Martín Nieto, José - Sobrino Beneyto, Francisco

Formato:	info:eu-repo/semantics/article
Enlaces:	NFAT (nuclear factors of activated T cells) proteins constitute a family of transcription factors involved in mediating signal transduction. The presence of NFAT isoforms has been described in all cell types of the immune system, with the exception of neutrophils.…
Fecha:	2009-02-20
Recurso:	RUA Docencia

Recurso libre

24.

Anthropometry and motor fitness in children aged 6-12 years
Milanese, Chiara - Bortolami, Oscar - Bertucco, Matteo - Verlato, Giuseppe - Zancanaro, Carlo

Formato:	info:eu-repo/semantics/article
Enlaces:	This study aimed at evaluating motor abilities and anthropometric parameters in children aged 6-12 years and their interrelationships. One hundred fifty-two children underwent standard anthropometry (BMI, waist circumference, waist-to-hip ratio, sum of five skinfolds) and motor fitness tests (standing long…
Fecha:	2010-06-02
Recurso:	RUA Docencia

Recurso libre

25.

An experience on mechatronics teaching on undergraduate students by means of the Skybot platform: from classroom to robot competition
Gil Vázquez, Pablo - Puente Méndez, Santiago Timoteo - Candelas Herías, Francisco Andrés - Perea Fuentes, Iván - García Gómez, Gabriel Jesús - Jara Bravo, Carlos Alberto - Corrales Ramón, Juan Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper analyzes the learning experiences and opinions from a group of undergraduate students in a course about Robotics. The contents of this course were taught as a set of seminars. In each seminar, the student learned interdisciplinary knowledge of…
Fecha:	2012-10-03
Recurso:	RUA Docencia

Recurso libre

26.

Assessment of physical activity level in office employees groups in Albania
Bozo, Dhurata - Pano, Genti - Çitozi, Robert

Formato:	info:eu-repo/semantics/article
Enlaces:	Insufficient PA is very common in office employees and due to this they are at higher risk for metabolic, cardiovascular and many more other health related risk factor diseases. There is a lack of data regarding the PA level of…
Fecha:	2013-04-09
Recurso:	RUA Docencia

Recurso libre

27.

Grupo de iguales e iniciación sexual adolescente: diferencias de género
Navarro Pertusa, Esperanza - Reig Ferrer, Abilio - Barberá Heredia, Esther - Ferrer Cascales, Rosario Isabel

Formato:	info:eu-repo/semantics/article
Enlaces:	El presente estudio explora las diferencias de género en la relación entre grupo de iguales e iniciación sexual, a través de una investigación transversal descriptiva. Se entrevistó a una muestra de 505 adolescentes de ambos sexos acerca de su nivel…
Fecha:	2009-01-26
Recurso:	RUA Docencia

Recurso libre

28.

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

29.

Design and evaluation of an improved microwave-based thermal nebulizer for liquid sample introduction in inductively coupled plasma atomic emission spectrometry
Grindlay Lledó, Guillermo - Gras García, Luis - Mora Pastor, Juan - Hernandis Martínez, Vicente

Formato:	info:eu-repo/semantics/article
Enlaces:	A re-designed microwave-based thermal nebulizer (MWTN) that overcomes all the drawbacks shown by previous prototypes (i.e. lack of robustness, poor heating efficiency) is presented. The new device employs an optimized TM010 cavity and nozzle design. MWTN performance was evaluated in…
Fecha:	2010-02-17
Recurso:	RUA Docencia

Recurso libre

30.

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

31.

Word-formation and the translation of Marvel comic book charactonyms
Balteiro Fernández, Isabel

Formato:	info:eu-repo/semantics/article
Enlaces:	This article analyzes the solutions given in Spanish translations to the morphological creativity shown in the names of Marvel comic book characters. The English versions almost invariably provide a full description of the hero (or villain) by means of a…
Fecha:	2012-12-14
Recurso:	RUA Docencia

Recurso libre

32.

Reflections on the main syntactic processes of thematization in English in Alan Paton's play Sponono
Martínez Lirola, María

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper will analyse the main marked syntactic structures of thematization in English in the play Sponono, written by Alan Paton in 1965. The analysis will point out that due to the use of these thematization processes in the play,…
Fecha:	2012-12-18
Recurso:	RUA Docencia

Recurso libre

33.

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

34.

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

35.

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

36.

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

Recurso libre

37.

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

38.

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

39.

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

40.

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

41.

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

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42.

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

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43.

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

Recurso libre

44.

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

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45.

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

46.

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

47.

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

48.

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

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49.

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

50.

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