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Mostrando ítems 21-40 de 9986

    • A clustering WSN routing protocol based on k-d tree algorithm 

      Anzola, John; Pascual, Jordán; Tarazona, Giovanny; González-Crespo, Rubén (1) (Sensors, 09/2018)
      Clustering in wireless sensor networks has been widely discussed in the literature as a strategy to reduce power consumption. However, aspects such as cluster formation and cluster head (CH) node assignment strategies have ...

    • A Comparative Study on Power Flow Methods for Direct-Current Networks Considering Processing Time and Numerical Convergence Errors 

      Grisales-Norena, Luis Fernando; Montoya, Óscar Danilo; Gil-González, Walter Julian; Perea-Moreno, Alberto-Jesus; Perea-Moreno, Miguel-Ángel (1) (Electronics, 12/2020)
      This study analyzes the numerical convergence and processing time required by several classical and new solution methods proposed in the literature to solve the power-flow problem (PF) in direct-current (DC) networks ...

    • A Comparison of Gambling-Related Cognitions and Behaviors in Gamblers from the United States and Spain 

      Mestre-Bach, Gemma (1); Steward, Trevor; Balodis, Iris M.; Vintró-Alcaraz, Cristina; Granero, Roser; Fernández-Aranda, Fernando; Menchón, José M.; Jiménez-Murcia, Susana; Potenza, Marc N. (Journal of gambling studies, 2021)
      Few studies have compared the clinical characteristics of gambling disorder (GD) from a cross-cultural perspective. In the present study, we aimed to examine differences in gambling-related cognitions, gambling preferences, ...

    • A complex dynamical approach of Chebyshev’s method 

      García-Olivo, Martín; Gutiérrez, José M; Magreñán, Á. Alberto (1) (SeMA Journal, 11/2015)
      The aim of this paper is to investigate the iterative root-finding Chebyshev’s method from a dynamical perspective. We analyze the behavior of the method applied to low degree polynomials. In this work we focus on the ...

    • A consensus support model based on linguistic information for the initial-self assessment of the EFQM in health care organizations 

      Moreno-Rodríguez, JM; Cabrerizo, Francisco Javier; Pérez, Ignacio Javier; Martínez, Mª Ángeles (1) (Expert Systems with Applications, 06/2013)
      The improvement of the quality of the services is one of the primary sources of competitive advantage in health care organizations. As customers typically search for higher quality of care when choosing treatments, health ...

    • A Constraint-Based Model for Fast Post-Disaster Emergency Vehicle Routing 

      Amadini, Roberto; Sefrioui, Imane; Mauro, Jacopo; Gabbrielli, Maurizio (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2013)
      Disasters like terrorist attacks, earthquakes, hurricanes, and volcano eruptions are usually unpredictable events that affect a high number of people. We propose an approach that could be used as a decision support tool ...

    • A contemporary study of iterative methods: Convergence, dynamics and applications 

      Magreñán, Á. Alberto (1); Argyros, Ioannis K (Elsevier, 2018)
      A Contemporary Study of Iterative Methods: Convergence, Dynamics and Applications evaluates and compares advances in iterative techniques, also discussing their numerous applications in applied mathematics, engineering, ...

    • A corpus-based study of adverbs of frequency in a goal-oriented distance learning forum 

      Bobkina, Jelena; Stefanova Radoulska, Svetlana (1) (ELIA. Estudios de Lingüística Inglesa Aplicada, 2018)
      This paper reports on a corpus-based study that investigated the use of frequency adverbs in students' posts in a goal-oriented virtual forum. The participants in the study were undergraduate students enrolled in two ...

    • A corpus-based study of frequency in ELF students' writing: a case of distance learning 

      Stefanova Radoulska, Svetlana (1); Bobkina, Jelena(1) (Edulearn15: 7TH international conference on education and new learning technologies, 2015)
      Though a relatively new phenomenon in Spain, online university education has already managed to gain public acknowledgment. The International University of La Rioja (UNIR) is one of the few high educational institutions ...

    • A critical analysis of the advantages brought by blockchain technology to the global economy 

      Porras-González, Eva Raquel; Martín Martín, José María (1); Guaita Martínez, José Manuel (International Journal of Intellectual Property Management, 2019)
      The blockchain distributed ledger technology offers a secure, transparent, verifiable, democratic, decentralised, efficient, and tamper-resistant way to record and transfer data. Now much of the discussion revolves around ...

    • A critical review of ims learning design 

      Burgos, Daniel (1) (The Art and Science of Learning Design, 01/2015)
      The work presented in this paper summarizes the research performed in order to implement a set of Units of Learning (UoLs) focused on adaptive learning processes, using the specification IMS Learning Design (IMS-LD). Through ...

    • A crusade over the airwaves: the Blue Division on Radio Nacional de España (1941–1954) 

      Gómez García, Salvador; Martín Quevedo, Juan (1) (Historical Journal of Film, Radio and Television, 2017)
      The Blue Division, Spain’s most notable military contribution to the Second World War, has been examined from many different perspectives, though the role of communication has not featured among them. This study aims to ...

    • A crystal ball made of agents 

      Castillo, J. M. (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2010)
      This article presents an agent-based solution to model the opinions of an experts group with the aim of predicting possible future scenarios. The need to envision the future is not new; it has existed since the beginning ...

    • A Depth Video-based Human Detection and Activity Recognition using Multi-features and Embedded Hidden Markov Models for Health Care Monitoring Systems 

      Jalal, Ahmad; Kamal, Shaharyar; Kim, Daijin (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2017)
      Increase in number of elderly people who are living independently needs especial care in the form of healthcare monitoring systems. Recent advancements in depth video technologies have made human activity recognition (HAR) ...

    • A design process for balanced educational video games with collaborative activities 

      Padilla-Zea, Natalia (1); Medina Medina, Nuria; Gutiérrez Vela, Francisco L; López-Arcos, José R; Paderewski-Rodríguez, Patricia; González González, Carina S (Dyna, 2015)
      The efficiency of educational video games could be improved through the use of a specific development method that allows them to keep both their educational and recreational goals and maintains their playability. Accordingly, ...

    • A Distributed Intelligent System for Emergency Convoy 

      Benalla, Mohammed; Achchab, Boujemâa; Hrimech, Hamid (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 09/2016)
      The general problem that guides this research is the ability to design a distributed intelligent system for guiding the emergency convoys; a solution that will be based on a group of agents and on the analysis of traffic ...

    • ¿A dónde va la historia? La respuesta de Brague 

      Ayllón, José Ramón (Nueva Revista, 19/07/2018)
      En este pequeño libro-entrevista (Encuentro, 2016), Giulio Brotti dialoga con Rémi Brague, uno de los intelectuales más originales de nuestro tiempo. Su lectura ofrece a los lectores que todavía no conocen la obra del ...

    • A Fault-Tolerant Mobile Computing Model Based On Scalable Replica 

      Sati, Meenakshi; Vikash, Vivek; Bijalwan, Vishwanath; Kumari, Pinki; Raj, Manish; Balodhi, Meenu; Gairola, Priya; Bhaskar Semwal, Vijay (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2014)
      The most frequent challenge faced by mobile user is stay connected with online data, while disconnected or poorly connected store the replica of critical data. Nomadic users require replication to store copies of critical ...

    • A Fine Grain Sentiment Analysis with Semantics in Tweets 

      Navas-Delgado, Ismael; Aldana-Montes, Jose F.; Barba Gonzalez, Cristobal; García-Nieto, José (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2016)
      Social networking is nowadays a major source of new information in the world. Microblogging sites like Twitter have millions of active users (320 million active users on Twitter on the 30th September 2015) who share their ...

    • A First Approach to the Implicit Measurement of Happiness in Latin America Through the Use of Social Networks 

      Mochón, Francisco; Sanjuán Martínez, Óscar (International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2014)
      This research paper can be classified as pertaining to the group of empirical studies that try to measure subjective well-being. The article presents as its greatest contributions the use of a subjective measurement of ...