Listar Dpto. Estadística, Informática y Matemáticas - Estatistika, Informatika eta Matematika Saila [desde mayo 2018 / 2018ko maiatzetik] por título

Mostrando ítems 360-379 de 517

    • Papel de las situaciones adidácticas en el aprendizaje matemático. Una mirada crítica desde el enfoque ontosemiótico 

      Godino, Juan D.; Burgos, María; Wilhelmi, Miguel R. Upna Orcid (Universitat Autònoma de BarcelonaUniversitat de València, 2020)   Artículo / Artikulua  OpenAccess
      El postulado del aprendizaje por adaptación a un medio antagonista asumido por la teoría de situaciones didácticas en matemáticas se corresponde con el papel central que esta teoría atribuye a las situaciones adidácticas ...

    • Partial representations of orderings 

      Bosi, Gianni; Estevan Muguerza, Asier Upna Orcid; Zuanon, Magali (World Scientific, 2018)   Artículo / Artikulua  OpenAccess
      In the present paper a new concept of representability is introduced, which can be applied to not total and also to intransitive relations (semiorders in particular). This idea tries to represent the orderings in the ...

    • Perché la matematica nella scuola dell'infanzia e nella scuola primaria. Insegnanti in formazione iniziale e in servizio di fronte all'universo matematico 

      Millán Gasca, Ana; Magrone, Paola; Arlotti, Federica; Naponiello, Gaia C.M.; Scaramuzzo, Gilberto; Regoliosi, Luigi; Mazzitelli, Ana; Macchiaverna, Francesca Neri; Spagnoleti Zeuli, Emanuela; Celi, Valentina; Lizasoain Iriso, María Inmaculada Upna Orcid; García Catalán, Olga Raquel Upna; Moler Cuiral, José Antonio Upna Orcid; Campión Arrastia, María Jesús Upna Orcid; Peñalva Vélez, Alicia Upna Orcid; Abaurrea Larrayoz, Jaione Upna Orcid; Cogolludo, José Ignacio; Gil Clemente, Elena; Marcuello Servós, Chaime (2021)   Informe / Txostena  OpenAccess
      Esta publicación en formato digital incluye los siguientes puntos: Siete cuestionarios diseñados en el marco del proyecto y dirigidos a docentes en formación inicial y continua, orientados a conocer sus conocimientos, ...

    • Performance measures in dose-finding experiments 

      Flournoy, Nancy; Moler Cuiral, José Antonio Upna Orcid; Plo, Fernando (John Wiley & Sons, 2020)   Artículo / Artikulua  OpenAccess
      In the first phase of pharmaceutical development, and assuming that the probability of positive response increases with dose, the main statistical goal is to estimate a percentile of the dose–response function for a given ...

    • Periodic solutions, KAM tori and bifurcations in a cosmology-inspired potential 

      Palacián Subiela, Jesús Francisco Upna Orcid; Vidal Díaz, Claudio; Vidarte, Jhon; Yanguas Sayas, Patricia Upna Orcid (IOP Publishing, 2019)   Artículo / Artikulua  OpenAccess
      A family of perturbed Hamiltonians H = 1/2 (x^2 + X^2) − 1/2 (y^2 + Y^2)+1/2 (z^2 + Z^2) + 2[ (x^4 + y^4 + z^4) + (x^2 y^2 + x^2 z^2 + y^2 z^2)] in 1: −1:1 resonance depending on two real parameters is considered. We ...

    • PhantomFields: fast time and spatial multiplexation of acoustic fields for generation of superresolution patterns 

      Elizondo Martínez, Sonia; Goñi, Jaime; Galar Idoate, Mikel Upna Orcid; Marzo Pérez, Asier Upna Orcid (2021)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Ultrasonic fields generated by phased arrays can be tailored to obtain a custom pattern of acoustic radiation forces. These force fields can pattern particles as well as be felt by the human hand, enabling applications for ...

    • Phenolic composition of grape stems from different Spanish varieties and vintages 

      Esparza Catalán, Irene Upna; Moler Cuiral, José Antonio Upna Orcid; Arteta, Maite; Jiménez Moreno, Nerea Upna Orcid; Ancín Azpilicueta, Carmen Upna Orcid (MDPI, 2021)   Artículo / Artikulua  OpenAccess
      Grape stems are a by‐product from the wine industry that has been underused to date despite having great potential for the agro‐food and cosmetic industries. The aim of the present work was to characterize grape stem ...

    • Pinus spp. somatic embryo conversion under high temperature: effect on the morphological and physiological characteristics of plantlets 

      Marqués do Nascimento, Antonia Maiara; Barroso, Priscila Alves; Ferreira do Nascimento, Naysa Flavia; Goicoa Mangado, Tomás Upna Orcid; Ugarte Martínez, María Dolores Upna Orcid; Montalbán, Itziar A.; Moncaleán, Paloma (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      Climatic variations in the current environmental scenario require plants with tolerance to sudden changes in temperature and a decrease in water availability. Accordingly, this tolerance will enable successful plantations ...

    • Police as first reponders improve out-of-hospital cardiac arrest survival 

      Jean Louis, Clint; Cildoz Esquíroz, Marta Upna Orcid; Echarri Sucunza, Alfredo; Beaumont, Carlos; Mallor Giménez, Fermín Upna Orcid; Greif Robert; Baigorri Iguzquiaguirre, Miguel; Reyero Díez, Diego (BMC, 2023)   Artículo / Artikulua  OpenAccess
      Background: Police forces are abundant circulating and might arrive before the emergency services to Out-of-Hospital-Cardiac-Arrest victims. If properly trained, they can provide basic life support and early defibrillation ...

    • Por qué trabajar las matemáticas en la escuela infantil y primaria. Visión de las matemáticas entre profesores en formación inicial y continua 

      Millán Gasca, Ana; Magrone, Paola; Arlotti, Federica; Naponiello, Gaia C.M.; Scaramuzzo, Gilberto; Regoliosi, Luigi; Mazzitelli, Ana; Macchiaverna, Francesca Neri; Spagnoleti Zeuli, Emanuela; Celi, Valentina; Lizasoain Iriso, María Inmaculada Upna Orcid; García Catalán, Olga Raquel Upna; Moler Cuiral, José Antonio Upna Orcid; Campión Arrastia, María Jesús Upna Orcid; Peñalva Vélez, Alicia Upna Orcid; Abaurrea Larrayoz, Jaione Upna Orcid; Cogolludo, José Ignacio; Gil Clemente, Elena; Marcuello Servós, Chaime (2021)   Informe / Txostena  OpenAccess
      Esta publicación en formato digital incluye los siguientes puntos: Siete cuestionarios diseñados en el marco del proyecto y dirigidos a docentes en formación inicial y continua, orientados a conocer sus conocimientos, ...

    • Pourquoi travailler les mathématiques à l'école primaire. Vision des mathématiques chez les enseignants en formation initiale et continue 

      Millán Gasca, Ana; Magrone, Paola; Arlotti, Federica; Naponiello, Gaia C.M.; Scaramuzzo, Gilberto; Regoliosi, Luigi; Mazzitelli, Ana; Macchiaverna, Francesca Neri; Spagnoleti Zeuli, Emanuela; Celi, Valentina; Lizasoain Iriso, María Inmaculada Upna Orcid; García Catalán, Olga Raquel Upna; Moler Cuiral, José Antonio Upna Orcid; Campión Arrastia, María Jesús Upna Orcid; Peñalva Vélez, Alicia Upna Orcid; Abaurrea Larrayoz, Jaione Upna Orcid; Cogolludo, José Ignacio; Gil Clemente, Elena; Marcuello Servós, Chaime (2021)   Informe / Txostena  OpenAccess
      Esta publicación en formato digital incluye los siguientes puntos: Siete cuestionarios diseñados en el marco del proyecto y dirigidos a docentes en formación inicial y continua, orientados a conocer sus conocimientos, ...

    • Predicting cancer incidence in regions without population-based cancer registries using mortality 

      Retegui Goñi, Garazi; Etxeberria Andueza, Jaione Upna Orcid; Riebler, Andrea; Ugarte Martínez, María Dolores Upna Orcid (Oxford University Press, 2023)   Artículo / Artikulua  OpenAccess
      Cancer incidence numbers are routinely recorded by national or regional population-based cancer registries (PBCRs). However, in most southern European countries, the local PBCRs cover only a fraction of the country. ...

    • A preliminary study about gender gap perception in informatics studies in Spain 

      García-Holgado, Alicia; González-González, Carina S.; García Fernández, Inmaculada; Moreno López, Lourdes; Barrenechea Tartas, Edurne Upna Orcid; Rueda, Silvia; Navarro, Ángeles G.; Martínez, Paloma; Masiá, Belén; Navarro, Elena; Fornés, Alicia (IEEE, 2022)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      The gender gap in STEM is an issue that affects regions and countries worldwide. Furthermore, the percentage of women in these areas depends on a range of different factors. In particular, the gender gap is critical in ...

    • Price of Anarchy with multiple information sources under competition 

      Miguelez García, Fernando; Ayesta, Urtzi; Doncel, Josu (Elsevier, 2023)   Artículo / Artikulua  OpenAccess
      We characterize the Price of Anarchy (PoA) in a single channel under the presence of K competing sources. As performance metric we consider the Age of Information, which measures the freshness of information in a remote ...

    • Probabilistic study of induced ordered linear fusion operators for time series forecasting 

      Baz, Juan; Ferrero Jaurrieta, Mikel; Díaz, Irene; Montes, Susana; Beliakov, Gleb Upna; Bustince Sola, Humberto Upna Orcid (Elsevier, 2024)   Artículo / Artikulua  OpenAccess
      The aggregation of several predictors in time series forecasting has been used intensely in the last decade in order to construct a better resulting model. Some of the most used alternatives are the ones related to the ...

    • The problem of the last bed: contextualization and a new simulation framework for analyzing physician decisions 

      Azcárate Camio, Cristina Upna Orcid; Esparza, Laida; Mallor Giménez, Fermín Upna Orcid (Elsevier, 2019)   Artículo / Artikulua  OpenAccess
      Faced with a full Intensive Care Unit (ICU), physicians need to decide between turning away a new patient in need of critical care and creating a vacancy by prematurely discharging a current occupant. This dilemma is widely ...

    • Project and prototype of mobile application for monitoring the global COVID-19 epidemiological situation 

      Sawik, Bartosz; Plonka, Julia (MDPI, 2022)   Artículo / Artikulua  OpenAccess
      The purpose of this research is to analyze currently available solutions that help to monitor the global epidemiological situation, including travel restrictions, as well as proposing a new solution dedicated to users who ...

    • Projections and unconditional bases in direct sums of ℓp SPACES, 0<p≤∞ 

      Albiac Alesanco, Fernando José Upna Orcid; Ansorena, José L. (Wiley, 2021)   Artículo / Artikulua  OpenAccess
      We show that every unconditional basis in a finite direct sum ⊕p∈Aℓp , with A ⊂ (0,∞], splits into unconditional bases of each summand. This settles a 40 years old question raised in 'A. Ortyński, Unconditional bases in ...

    • Projections of lung cancer incidence by 2035 in 40 countries worldwide: population-based study 

      Luo, Ganfeng; Zhang, Yanting; Etxeberria Andueza, Jaione Upna Orcid; Arnold, Melina; Cai, Xiuyu; Hao, Yuantao; Zou, Huachun (JMIR Public Health and Surveillance, 2023)   Artículo / Artikulua  OpenAccess
      Background: The global burden of lung cancer (LC) is increasing. Quantitative projections of the future LC burden in different world regions could help optimize the allocation of resources and provide a benchmark for ...

    • A proposal for tuning the α parameter in CαC-integrals for application in fuzzy rule-based classification systems 

      Lucca, Giancarlo; Sanz Delgado, José Antonio Upna Orcid; Pereira Dimuro, Graçaliz Upna Orcid; Bedregal, Benjamin Upna Orcid; Bustince Sola, Humberto Upna Orcid (Springer, 2020)   Artículo / Artikulua  OpenAccess
      In this paper, we consider the concept of extended Choquet integral generalized by a copula, called CC-integral. In particular, we adopt a CC-integral that uses a copula defined by a parameter α, which behavior was tested ...
      El Repositorio ha recibido la ayuda de la Fundación Española para la Ciencia y la Tecnología para la realización de actividades en el ámbito del fomento de la investigación científica de excelencia, en la Línea 2. Repositorios institucionales (convocatoria 2020-2021).
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