Mostrando ítems 21-40 de 6647

    • A la innovación por la educación y el emprendimiento 

      Leceta García, José Manuel (Nueva Revista, 12/2012)
      Europa se enfrenta a un problema de envejecimiento no solo de su población, sino también de su parque de empresas innovadoras. Según estudios del Instituto de Prospectiva Tecnológica (IPTS), con sede en Sevilla, el peso ...
    • A model of the role of error detection and self-regulation in academic performance 

      Zamora, Ángela; Suárez, José Manuel; Ardura, Diego (1) (The Journal of Educational Research, 2017)
      The authors' aim was to determine the extent to which error detection contributes to the explanation of a cognitive and motivational model of student performance in an assessment test. A total of 151 science students of ...
    • A model-driven approach to generate and deploy videogames on multiple platforms 

      Núñez-Valdez, Edward Rolando (1); García-Díaz, Vicente; Cueva Lovelle, Juan Manuel; Saez Achaerandio, Yago; González-Crespo, Rubén (1) (Journal of Ambient Intelligence and Humanized Computing, 06/2017)
      Currently, videogame development for mobile devices is a highly profitable and competitive industry worldwide. This profitability can be ascribed to the popularity that new technologies such as smartphones and tablets have ...
    • A new fourth-order family for solving nonlinear problems and its dynamics 

      Cordero, Alicia; Feng, Licheng; Magreñán, Á. Alberto (1); Torregrosa, Juan Ramón (Journal of Mathematical Chemistry, 03/2015)
      In this manuscript, a new parametric class of iterative methods for solving nonlinear systems of equations is proposed. Its fourth-order of convergence is proved and a dynamical analysis on low-degree polynomials is made ...
    • A new tool to study real dynamics: The convergence plane 

      Magreñán, Á. Alberto (1) (Applied Mathematics and Computation, 12/2014)
      In this paper, the author presents a graphical tool that allows to study the real dynamics of iterative methods whose iterations depends on one parameter in an easy and compact way. This tool gives the information as ...
    • A pedagogy of abundance 

      Weller, Martin (Revista Española de Pedagogía, 31/05/2011)
      The digitalisation of content combined with a global network for delivery and an open system for sharing has seen radical changes in many industries. The economic model which has underpinned many content based industries ...
    • A personal knowledge management metamodel based on semantic analysis and social information 

      López-Quintero, J F; Cueva Lovelle, Juan Manuel; González-Crespo, Rubén (1); García-Díaz, Vicente (Soft Computing, 03/2018)
      This article describes the development of a functional architecture for personal knowledge management (PKM), defined from the lessons-learnt concept registered in a mass-use social network analyzed with an algorithm of ...
    • A pragmatic approach to managing enterprise IT infrastructures in the era of consumerization and individualization of IT 

      Hossein Jarrahi, Mohammad; Crowston, Kevin; Bondar, Kateryna (1); Katzy, Bernhard (International Journal of Information Management, 12/2017)
      Historically, organizations owned and controlled the information technologies (IT) their employees used: telephone, inter-office memos, mainframes and timesharing systems. Today, employees often want to use their own IT: ...
    • A Quantitative Justification to Dynamic Partial Replication of Web Contents through an Agent Architecture 

      Torres-Franco, Enrique; García, José Daniel; SanJuan-Martínez, Oscar; Joyanes Aguilar, Luis; González-Crespo, Rubén (1) (International Journal of Interactive Multimedia and Artificial Intelligence, 06/2015)
      The most usual solution to improve the performance of a Web server is based on building a distributed architecture, where the Web server is offered from a set of nodes. The most widely distributed architecture is based on ...
    • A recommender system based on implicit feedback for selective dissemination of ebooks 

      Núñez-Valdez, Edward Rolando; Quintana, David; González-Crespo, Rubén (1); Isasi, Pedro; Herrera-Viedma, Enrique (Information Sciences, 10/2018)
      In this study, we describe a recommendation system for electronic books. The approach is based on implicit feedback derived from user's interaction with electronic content. User's behavior is tracked through several ...
    • A Revision of Preventive Web-based Psychotherapies in Subjects at Risk of Mental Disorders 

      Sánchez-Gutiérrez, Teresa (1); Barbeito, Sara (1); Calvo, Ana (1) (International Journal of Interactive Multimedia and Artificial Intelligence, 09/2017)
      For the last years, the impulse of new technologies has overcome the traditional pathways of face-to-face clinical intervention and web-based psychological methodologies for intervention have started to gain success. This ...
    • A school-based physical activity promotion intervention in children: rationale and study protocol for the PREVIENE Project 

      Tercedor, Pablo; Villa-González, Emilio; Ávila-García, Manuel; Díaz-Piedra, Carolina; Martínez-Baena, Alejandro; Soriano-Maldonado, Alberto; Pérez-López, Isaac José; García-Rodríguez, Inmaculada; Mandic, Sandra; Palomares Cuadros, Juan (1); Segura-Jiménez, Victor; Huertas-Delgado, Francisco Javier (BMC Public Health, 09/2017)
      Background The lack of physical activity and increasing time spent in sedentary behaviours during childhood place importance on developing low cost, easy-toimplement school-based interventions to increase physical activity ...
    • A study of 16 years old student learning strategies from a neuropsychological perspective: An intervention proposal 

      Martín-Lobo, Pilar (1); Martínez-Álvarez, Isabel (1); Muelas, Álvaro (1); Pradas Montilla, Silvia (1); Magreñán, Á. Alberto (1) (Trends in Neuroscience and Education, 06/2018)
      Scientific achievements related to brain processes provide innovation and improvements in students' learning. The aim of this study was to analyse, relate, and compare learning strategies and academic performance of students ...
    • A study of dynamics via Mobius conjugacy map on a family of sixth-order modified Newton-like multiple-zero finders with bivariate polynomial weight functions 

      Geum, Young Hee; Kim, Young Ik; Magreñán, Á. Alberto (1) (Journal of Computational and Applied Mathematics, 15/12/2018)
      A generic family of sixth-order modified Newton-like multiple-zero finders have been proposed in Geum et al. (2016). Among them we select a specific family of iterative methods with uniparametric bivariate polynomial weight ...
    • A study of the Application of High Achiever Programs for Gifted Students 

      Martín-Lobo, Pilar (1); Pradas Montilla, Silvia (1); Navarro Asencio, Enrique (1) (Electronic Journal of Research in Educational Psychology, 09/2018)
      Introduction. This research focus on to provide a project for gifted students with enrichment programs that can be performed at the school level. Method. In order to accomplish this, the programs were designed, teachers ...
    • A study on the local convergence and the dynamics of Chebyshev–Halley–type methods free from second derivative 

      Argyros, Ioannis K; Magreñán, Á. Alberto (1) (Numerical Algorithms, 01/2016)
      We study the local convergence of Chebyshev-Halley-type methods of convergence order at least five to approximate a locally unique solution of a nonlinear equation. Earlier studies such as Behl (2013), Bruns and Bailey ...
    • A Synthetic Indicator of Progress Towards the Millennium Development Goals 2, 3 and 4 in the Least Developed Countries (LDCs) of Asia 

      Rodríguez Martín, José Antonio; Martín Martín, José María (1); Jiménez Aguilera, Juan de Dios (Applied Research in Quality of Life, 03/2018)
      The aim of this article is to measure progress towards the United Nations’ (UN’s) Millennium Development Goals (MDGs) 2, 3 and 4 in Asia’s least developed countries (LDCs) by studying a group of countries that suffer ...
    • A System to Generate SignWriting for Video Tracks Enhancing Accessibility of Deaf People 

      Verdú, Elena (1); Pelayo García-Bustelo, B Cristina; Martínez Sánchez, María Ángeles; González-Crespo, Rubén (1) (International Journal of Interactive Multimedia and Artificial Intelligence, 2017)
      Video content has increased much on the Internet during last years. In spite of the efforts of different organizations and governments to increase the accessibility of websites, most multimedia content on the Internet is ...
    • A unified convergence analysis for secant-type methods 

      Argyros, Ioannis K; Magreñán, Á. Alberto (1) (Journal of the Korean Mathematical Society, 11/2014)
      We present a unified local and semilocal convergence analysis for secant-type methods in order to approximate a locally unique solution of a nonlinear equation in a Banach space setting. Our analysis includes he computation ...
    • A variant of Steffensen-King's type family with accelerated sixth-order convergence and high efficiency index: Dynamic study and approach 

      Lotfi, T; Magreñán, Á. Alberto (1); Mahdiani, K; Rainer, J Javier (1) (Applied Mathematics and Computation, 02/2015)
      First, it is attempted to derive an optimal derivative-free Steffensen-King's type family without memory for computing a simple zero of a nonlinear function with efficiency index 4(1/3) approximate to 1.587. Next, since ...