Recent Submissions

  • Enabling customizable services for multimodal smart mobility with city-platforms 

    Al-Rahamneh, Anas; Astrain Escola, José Javier Upna Orcid; Villadangos Alonso, Jesús Upna Orcid; Klaina, Hicham Upna; Picallo Guembe, Imanol Upna Orcid; López iturri, Peio Upna Orcid; Falcone Lanas, Francisco Upna Orcid (IEEE, 2021)   Artículo / Artikulua  OpenAccess
    In the last decades, the cities' capacity for generating digital information has grown exponentially. In this context, the successful implementation of smart cities' concept depends on the current possibility of handling ...
  • 25 years of continuous sewage sludge application vs. mineral fertilizers on a calcareous soil affected pH but not soil carbonates 

    Soto García, Isabel Sonsoles de Upna Orcid; Zamanian, Kazem; Urmeneta Martín-Calero, Henar; Enrique Martín, Alberto Upna Orcid; Virto Quecedo, Íñigo Upna Orcid (Frontiers Media, 2022)   Artículo / Artikulua  OpenAccess
    Inorganic and organic fertilizers have been widely used to maintain crop yields. However, several studies have demonstrated that the dissolution of carbonates in agricultural soils by the acidification induced by N-fertilizers ...
  • d-XC integrals: on the generalization of the expanded form of the Choquet integral by restricted dissimilarity functions and their applications 

    Wieczynski, Jonata; Fumanal Idocin, Javier Upna Orcid; Lucca, Giancarlo; Borges, Eduardo N.; Asmus, Tiago Upna Orcid; Emmendorfer, Leonardo R.; Bustince Sola, Humberto Upna Orcid; Pereira Dimuro, Graçaliz Upna Orcid (IEEE, 2022)   Artículo / Artikulua
    Restricted dissimilarity functions (RDFs) were introduced to overcome problems resulting from the adoption of the standard difference. Based on those RDFs, Bustince et al. introduced a generalization of the Choquet integral ...
  • An analytic representation of the second symmetric standard elliptic integral in terms of elementary functions 

    Bujanda Cirauqui, Blanca Upna Orcid; López García, José Luis Upna Orcid; Pagola Martínez, Pedro Jesús Upna; Palacios Herrero, Pablo Upna Orcid (Springer, 2022)   Artículo / Artikulua  OpenAccess
    We derive new convergent expansions of the symmetric standard elliptic integral RD(x,y,z), for x,y,z∈C∖(−∞,0], in terms of elementary functions. The expansions hold uniformly for large and small values of one of the three ...
  • Space-time interactions in bayesian disease mapping with recent tools: making things easier for practitioners 

    Urdangarin Iztueta, Arantxa; Ugarte Martínez, María Dolores Upna Orcid; Goicoa Mangado, Tomás (Edward Arnold, 2022)   Artículo / Artikulua  OpenAccess
    Spatio-temporal disease mapping studies the distribution of mortality or incidence risks in space and its evolution in time, and it usually relies on fitting hierarchical Poisson mixed models. These models are complex for ...
  • High temperature and water deficit cause epigenetic changes in somatic plants of Pinus radiata D. Don 

    Marqués do Nascimento, Antonia Maiara; Montalbán, Itziar A.; Llamazares de Miguel, Diego; Goicoa Mangado, Tomás; Ugarte Martínez, María Dolores Upna Orcid; Moncaleán, Paloma (Springer, 2022)   Artículo / Artikulua
    Current climate changes imply an imminent risk for forest species. In this context, somatic embryogenesis is a valuable tool to study the response of plants to different abiotic stresses. Based on this, we applied a ...
  • Lipschitz algebras and Lipschitz-Free spaces over unbounded metric spaces 

    Albiac Alesanco, Fernando José Upna Orcid; Ansorena, José L.; Cúth, Marek; Doucha, Michal (Oxford University Press, 2021)   Artículo / Artikulua  OpenAccess
    We investigate a way to turn an arbitrary (usually, unbounded) metric space M into a bounded metric space B in such a way that the corresponding Lipschitz-free spaces F(M) and F(B) are isomorphic. The construction we provide ...
  • Admissible orders on fuzzy numbers 

    Zumelzu, Nicolás; Bedregal, Benjamin Upna Orcid; Mansilla, Edmundo; Bustince Sola, Humberto Upna Orcid; Díaz, Roberto (IEEE, 2022)   Artículo / Artikulua
    From the more than two hundred partial orders for fuzzy numbers proposed in the literature, only a few are total. In this paper, we introduce the notion of admissible order for fuzzy numbers equipped with a partial order, ...
  • E-learning as a factor optimizing the amount of work time devoted to preparing an exam for medical program students during the COVID-19 epidemic situation 

    Roszak, Magdalena; Sawik, Bartosz; Stando, Jacek; Baum, Ewa (MDPI, 2021)   Artículo / Artikulua  OpenAccess
    The COVID-19 pandemic had a huge impact on the learning and teaching processes, particularly in healthcare education and training, because of the principal position of the cutting-edge student-patient interaction. Replacing ...
  • The Southwestern Europe Meteor Network: remarkable bolides recorded from march to may 2022 

    Madiedo, J. M.; Ortiz, J. L.; Izquierdo, J.; Santos-Sanz, P.; Aceituno, J.; Guindos, E. de; Yanguas Sayas, Patricia Upna Orcid; Palacián Subiela, Jesús Francisco Upna Orcid; San Segundo, A.; Ávila, D.; Tosar, B.; Gómez-Hernández, A.; Gómez-Martínez, J.; García, A.; Aimee, A. I. (meteornews.net, 2022)   Artículo / Artikulua  OpenAccess
    Some of the remarkable bolides spotted in the framework of the Southwestern Europe Meteor Network from March to May 2022 are described here. These have been observed from the Iberian Peninsula. Their absolute magnitude ...
  • Replacing pooling functions in convolutional neural networks by linear combinations of increasing functions 

    Rodríguez Martínez, Iosu Upna Orcid; Lafuente López, Julio Upna Orcid; Santiago, Regivan H.N.; Pereira Dimuro, Graçaliz Upna Orcid; Herrera, Francisco; Bustince Sola, Humberto Upna Orcid (Elsevier, 2022)   Artículo / Artikulua  OpenAccess
    Traditionally, Convolutional Neural Networks make use of the maximum or arithmetic mean in order to reduce the features extracted by convolutional layers in a downsampling process known as pooling. However, there is no ...
  • Teacher degree students attitudes towards STEM activities in two spanish universities 

    Lasa Oyarbide, Aitzol Upna; Iribas, Haritz; Belletich Ruiz, Olga Upna Orcid; Rodríguez Wilhelmi, Miguel (Universidade do Porto, 2022)   Artículo / Artikulua  OpenAccess
    The attempt to train undergraduate primary school teachers in STEM skills faces an evident handicap, since students enrolling Teacher Degrees usually have humanistic secondary school backgrounds. Attitudes towards STEM on ...
  • Multivariate Bayesian spatio-temporal P-spline models to analyze crimes against women 

    Vicente Fuenzalida, Gonzalo; Goicoa Mangado, Tomás; Ugarte Martínez, María Dolores Upna Orcid (Oxford University Press, 2021)   Artículo / Artikulua  OpenAccess
    Univariate spatio-temporal models for areal count data have received great attention in recent years for estimating risks. However, models for studying multivariate responses are less commonly used mainly due to the ...
  • Cardiovascular risk in patients with type 2 diabetes: a systematic review of prediction models 

    Galbete Jiménez, Arkaitz Upna Orcid; Tamayo Rodríguez, Ibai; Librero, Julián; Enguita-Germán, Mónica; Cambra Contin, Koldo Upna Orcid; Ibáñez Beroiz, Berta (Elsevier, 2022)   Artículo / Artikulua  OpenAccess
    Aims: to identify all cardiovascular disease risk prediction models developed in patients with type 2 diabetes or in the general population with diabetes as a covariate updating previous studies, describing model performance ...
  • Uniqueness of unconditional basis of infinite direct sums of quasi-Banach spaces 

    Albiac Alesanco, Fernando José Upna Orcid; Ansorena, J. L. (Kluwer Academic Publishers, 2022)   Artículo / Artikulua  OpenAccess
    This paper is devoted to providing a unifying approach to the study of the uniqueness of unconditional bases, up to equivalence and permutation, of infinite direct sums of quasi-Banach spaces. Our new approach to this type ...
  • Simulation model for wire harness design in the car production line optimization using the SimPy library 

    Guerrero, R.; Serrano Hernández, Adrián Upna Orcid; Pascual Cornago, Jose Antonio; Faulín Fajardo, Francisco Javier (MDPI, 2022)   Artículo / Artikulua  OpenAccess
    The automotive industry is one of the most important economic sectors in the world. At the beginning, vehicles only had mechanical components, so the use of an automotive wire harness was not indispensable. Cars today are ...
  • Bright fireballs recorded along March 2021 in the framework of the Southwestern Europe Meteor Network 

    Madiedo, J. M.; Ortiz, J. L.; Izquierdo, J.; Santos-Sanz, P.; Aceituno, J.; Guindos, E. de; Yanguas Sayas, Patricia Upna Orcid; Palacián Subiela, Jesús Francisco Upna Orcid (MeteorNews, 2021)   Artículo / Artikulua  OpenAccess
    We present here some recent improvements performed in the framework of the Southwestern Europe Meteor Network (SWEMN) and the SMART project. In particular, we focus on the development of the first digital database dedicated ...
  • Bright fireballs recorded along February 2021 in the framework of the Southwestern Europe Meteor Network 

    Madiedo, J. M.; Ortiz, J. L.; Izquierdo, J.; Santos-Sanz, P.; Aceituno, J.; Guindos, E. de; Yanguas Sayas, Patricia Upna Orcid; Palacián Subiela, Jesús Francisco Upna Orcid (MeteorNews, 2021)   Artículo / Artikulua  OpenAccess
    This work focuses on the analysis of some of the brightest bolides recorded along February 2021 by the meteorobserving stations operating in the framework of the Southwestern Europe Meteor Network (SWEMN). Some of them ...
  • The Southwestern Europe Meteor Network: recent advances and analysis of bright fireballs recorded along April 2021 

    Madiedo, J. M.; Ortiz, J. L.; Izquierdo, J.; Santos-Sanz, P.; Aceituno, J.; Guindos, E. de; Yanguas Sayas, Patricia Upna Orcid; Palacián Subiela, Jesús Francisco Upna Orcid; San-Segundo, A.; Ávila, D. (MeteorNews, 2021)   Artículo / Artikulua  OpenAccess
    We present here some recent improvements performed in the framework of the Southwestern Europe Meteor Network (SWEMN) and the SMART project. In particular, we focus on the development of the first digital database dedicated ...
  • The Southwestern Europe Meteor Network: new advances and analysis of bright fireballs recorded from September to December 2021 

    Madiedo, J. M.; Ortiz, J. L.; Izquierdo, J.; Santos-Sanz, P.; Aceituno, J.; Guindos, E. de; Yanguas Sayas, Patricia Upna Orcid; Palacián Subiela, Jesús Francisco Upna Orcid; San-Segundo, A.; Ávila, D. (MeteorNews, 2022)   Artículo / Artikulua  OpenAccess
    In this work we focus on some recent improvements performed in the framework of the Southwestern Europe Meteor Network (SWEMN) and the SMART project. Thus, by employing artificial intelligence methods, we have significantly ...

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