Now showing items 1-20 of 3407

    • 2007-2017: A decade of key competences in Spain 

      García López, Luis Miguel; Gutierrez, David; García Fernández, Beatriz; Lupiañez Gómez, Jose Luis; Romo-Pérez, Vicente; Eirín Nemiña, Raúl; Mateos Jiménez, Antonio (Universidad de Granada, 2020)
      The aim of this study was to determine Spanish teachers’ perceptions about the competence-based curriculum model (CBCM) introduced by LOE (2006) and maintained by later legislation, ten years after its deployment. Participants ...
    • 4D dispersion of total gaseous mercury derived from a mining source: identification of criteria to assess risks related with high concentrations of atmospheric mercury 

      Esbrí, José María; Higueras, Pablo; Martínez-Coronado, Alba; Naharro, Rocío (Copernicus Publications, 2020-11-06)
      Mercury (Hg) is a global pollutant that can be transported long distances after its emission from primary sources. The most common problem of gaseous Hg in the vicinity of anthropogenic sources is its presence in inorganic ...
    • 50 años de orgullo. Un repaso escrito y visual por la historia del movimiento LGTBIQ+ en España 

      Villena Espinosa, Rafael (Universidad de Castilla-La Mancha, 2020)
      En 1970 se aprobaba en España la Ley de Peligrosidad Social que condenaba penalmente las relaciones homosexuales. Ese mismo año, en diversas ciudades de Estados Unidos, se celebraban las primeras marchas del orgullo en ...
    • 50 years of artificial intelligence: a neuronal approach 

      Fernández Caballero, Antonio; Deco, Gustavo; Mira Mira, José (2008)
      Recently, the 50th anniversary of the birth of Artificial Intelligence (AI) has been celebrated worldwide, and about 65 years ago (1943) its foundational works on Biocybernetics and Bionics were published due to movements ...
    • 5Ws of Green and Sustainable Software 

      Coral Calero; Javier Mancebo; Felix García; Mª Ángeles Moraga; José A. García-Berná; José Luis Fernández-Alemán; Ambrosio Toval (TUP (Tsinghua Univerity Press), 2020-06-03)
      : Green and Sustainable Software has emerged as a new and highly active area in the software community. After several years of research and work, we believe that it is now necessary to obtain a general snapshot of how ...
    • A 3-D printed PCB integrated TEM Horn Antenna 

      Miralles, Enrique; Schoenlinner, Bernhard; Belenguer, Angel; Esteban, Héctor; Ziegler, Volker (EEUU: American Geophysical Unión, AGU, 2019-01-30)
      This paper presents a very broadband (5–40 GHz) novel three dimension (3-D) printed Transverse ElectroMagnetic (TEM) horn antenna. It is integrated with a planar Printed Circuit Board and radiates in a perpendicular direction ...
    • A bi-level approach to distribution network and renewable energy expansion planning considering demand response 

      ASENSIO BERMEJO, Jose Miguel; Gregorio Muñoz-Delgado; Javier Contreras Sanz (IEEE, 2017-11)
      This paper presents a bi-level model for distribution network and renewable energy expansion planning under a demand response (DR) framework. The role of DR has recently attracted an increasing interest in power systems. ...
    • A bilevel approach to enhance prefixed traffic signal optimization 

      García; López García, María Luz; Sánchez-Rico, María Teresa; López-Gómez, Julio Alberto (Elsevier, 2019-09)
      The segmentation of multivariate temporal series has been studied in a wide range of applications. This study investigates a challenging segmentation problem on traffic engineering, namely, identification of time-of-day ...
    • A brief history of work conducted in Beacon 

      Gharbieh, Heidar; Pulkkanen, Veli-Matti; Navarro Gamir, Vicente; Asensio, Laura (2020-05)
    • A cognitive sociolinguistic approach to metaphor and denominative variation - a case study of marine biology terms 

      Ureña Gomez-Moreno, Jose Manuel (2014)
      This research applied corpus analysis techniques to a corpus of marine biology texts in Peninsular Spanish (PS) and Latin American Spanish (LAS). The results explain why these varieties of Spanish have different designations ...
    • A comparison between flow-through cathode and mixed tank cells for the electro-Fenton process with conductive diamond anode 

      Moraleda, Inmaculada; Oturan, Nihal; Saez, C.; Llanos, Javier; Rodrigo, Manuel Andrés; Oturan, Mehmet (Elsevier, 2020-01)
      This work focusses on the production of hydrogen peroxide and in the removal of bromacil by the electro-Fenton process using two different electrochemical cells: mixed tank cell (MTC) and flow-through cell (FTC). Both cells ...
    • A comparison of general-purpose optimization algorithms for finding optimal approximate experimental designs 

      García Ródenas, Ricardo; García García, José Carlos; López Fidalgo, Jesús; Martín Baos, José Ángel; Wong, Weng Kee (Elsevier, 2019-10-10)
      Several common general purpose optimization algorithms are compared for finding A- and D-optimal designs for different types of statistical models of varying complexity, including high dimensional models with five and ...
    • A comparison of the electrolysis of soil washing wastes with active and non-active electrodes 

      Karaçali, Atakan; Muñoz Morales, Martín; Kalkan, Sabri; Körbahti, Bahadır K.; Saez, C.; Cañizares, Pablo; Rodrigo, Manuel Andrés (Elsevier, 2019-06)
      A comparison between the performance of electrolysis of three different soil-washing wastes with platinum and boron doped diamond (BDD) anodes is carried out in this work. Results demonstrate that the treatment is more ...
    • A compilation of field surveys on gaseous elemental mercury (gem) from contrasting environmental settings in europe, south america, south africa, and china: separating fads from facts. 

      Adams, Melitón; Esbri Víctor, José María; Ryzov, Vladimir; Panichev, Nikolai; Huremovi, Jasna; Higueras Higueras, Pablo León; Vaseli, Orlando; García García, María Eugenia; Fu, Xuewu; Loredo Pérez, Jorge; Alfonso Abella, María Pura; Oyarzun Muñoz, Jorge; Giammanco, Salvatore; Maturana Contardo, Hugo; Horvat, Milena; Spiric, Zcroc; Contreras, Felicia; Martínez Coronado, Alba; López Berdonces, Miguel Ángel; Mashyanov, Nikolay; Mckrindle, Robert; Feng, Xinbin; Villegas, Karla S.; Niecenski, Luise F; Llanos Lazcano, Willans; Palacios Ubach, Silvia; Oyarzun Muñoz, Roberto; Nisi, Barbara; Lillo Ramos, Francisco Javier; Ribeiro Guevara, Sergio; Kotnik, Joze (2014)
      Mercury is transported globally in the atmosphere mostly in gaseous elemental form (GEM, Hg0gas), but still few worldwide studies taking into account different and contrasted environmental settings are available in a single ...
    • A Compositional Approach for Complex Event Pattern Modeling and Transformation to Colored Petri Nets with Black Sequencing Transitions 

      Valero, Valentín; Diaz, Gregorio; Boubeta-Puig, Juan; Maciâ, Hermenegilda; Brazález, Enrique (Institute of Electrical and Electronics Engineers, 2021-03)
      Prioritized Colored Petri Nets (PCPNs) are a well-known extension of plain Petri nets in which transitions can have priorities and the tokens on the places carry data information. In this paper, we propose an extension of ...
    • A comprehensive systematic review of CSF proteins and peptides that defne Alzheimer’s disease 

      Pedrero Prieto, Cristina M.; García-Carpintero Fernández-Pacheco, Sonia; Frontiñán, Javier; Llanos González, Emilio; Aguilera García, Cristina; Alcaín, Francisco Javier; Lindberg, Iris; Durán Prado, Mario; Peinado Reina, Juán Ramón; Rabanal Ruiz, Yoana (BMC, 2020-06-05)
      Background: During the last two decades, over 100 proteomics studies have identifed a variety of potential bio‑ markers in CSF of Alzheimer’s (AD) patients. Although several reviews have proposed specifc biomarkers, to ...
    • A conceptual frame with two neural mechanisms to model selective visual attention processes 

      Delgado García, Ana E.; López Bonal, María Teresa; Fernández Graciani, Miguel Ángel; Fernández Caballero, Antonio; Mira Mira, José (2008)
      An important problem in artificial intelligence (AI) is to find calculation procedures to save the semantic gap between the analytic formulations of the neuronal models and the concepts of the natural language used to ...
    • A Condition Monitoring System for Blades of Wind Turbine Maintenance Management 

      Segovia Ramirez, Isaac; Gómez Muñoz, Carlos Quiterio; García Márquez, Fausto Pedro (Springer Singapore, 2016-08-24)
      Wind energy is one of the most competitive and efficient renewable en- ergy. It requires an efficient management system to reduce costs, predict failures and increase the production. The main objective of this paper is to ...
    • A Condition Monitoring System for Blades of Wind Turbine Maintenance Management 

      Gómez Muñoz, Carlos Quiterio; García Márquez, Fausto Pedro; Segovia Ramírez, Isaac (Springer Singapore, 2016-08-24)
      Wind energy is one of the most competitive and efficient renewable energy. It requires an efficient management system to reduce costs, predict failures and increase the production. The main objective of this paper is to ...
    • A continuous bi-level model for the expansion of highway networks 

      Angulo Sanchez-Herrera, Eusebio; Garcia Rodenas, Ricardo; Sanchez Vizcaino, Jesus; Castillo Ron, Enrique (2013)
      Adding new corridors to a highway network represents a multicriteria decision process in which a variety of social, environmental and economic factors must be evaluated and weighted for a large number of corridor alternatives. ...