Ara mostrant els elements 21-40 de 538

    • Towards closing STEAM diversity gaps: a grey review of existing initiatives 

      Hasti, Henry; Amo Filvà, Daniel; Fonseca, David; Verdugo-Castro, Sonia; García-Holgado, Alicia; GARCÍA-PEÑALVO, Francisco José (Applied sciences, 2022-12-10)
      Although STEAM (science, technology, engineering, art, and math) and student-centered instruction are growing rapidly in popularity, their reach is not adequately distributed across diversity groups ...
    • Identification and comparison of the main variables affecting early university dropout rates according to knowledge area and institution 

      Llauró, Alba; Fonseca, David; Romero Yesa, Susana; Aláez, Marian; Torres Lucas, Jorge; Martínez-Felipe, María (Heliyon, 2023-06-17)
      The dropout rate in universities is a widely studied issue that concerns both universities and public organizations. Most studies focus on quantifying the phenomenon and identifying the variables involved. ...
    • Influencia de la trayectoria de aprendizaje de la metodología Self Directed Based Learning en el éxito académico 

      Alsina, Maria; de Torres, Eduard; Canaleta, Xavi; Fonseca, David; Torres Kompen, Ricardo (Education in the knowledge society, 2023-10-16)
      Este artículo presenta los resultados de un estudio realizado con el objetivo de validar el impacto que tiene el comportamiento de un estudiante sobre su éxito académico en un programa diseñado con la ...
    • Qualitative assessment of a challenge-based learning and teamwork applied in electronics program 

      Romero-Yesa, Susana; Fonseca, David; Aláez, Marian; Amo-Filva, Daniel (Heliyon, 2023-11-22)
      Every student of industrial technology engineering must develop and acquire specific electronic competencies and skills, such as those pertaining to the design, analysis, and assembly of basic circuits ...
    • Mejoras para la automatización de procesos en la importación de modelos en IFC 

      Costa Jutglar, Gonçal; Jardí Margalef, Agustí; Valderrama Rodríguez, Jesús (Spanish Journal of Building Information Modeling, Nº 15/02, 2015-01)
      El uso del BIM en la industria de la construcción está permitiendo obtener una mayor productividad y calidad en los flujos de trabajo, reduciendo los costes y el tiempo de inactividad. No obstante, aún ...
    • Observation of CP violation in two-body B0(s) -meson decays to charged pions and kaons 

      LHCb Collaboration - CERN; Calvo Gómez, Míriam; Golobardes, Elisabet; Vilasís Cardona, Xavier (Journal of High Energy Physics, 2021, No. 75, 2021-03)
      The time-dependent CP asymmetries of B0 → π+π− and B0s → K+K− decays are measured using a data sample of pp collisions corresponding to an integrated luminosity of 1.9 fb−1, collected with the LHCb ...
    • A Privacy-Oriented Local Web Learning Analytics JavaScript Library with a Configurable Schema to Analyze Any Edtech Log: Moodle’s Case Study 

      Amo Filvà, Daniel; Cea Torrescassana, Sandra; Jiménez Burayag, Nicole Marie; Gómez Ponce, Pablo; Fonseca, David (Sustainability, 2021, 13 (9), 2021-05)
      Educational institutions are transferring analytics computing to the cloud to reduce costs.Any data transfer and storage outside institutions involve serious privacy concerns, such as studentidentity ...
    • Analysis of the Ordinary and Extraordinary Ionospheric Modes for NVIS Digital Communications Channels 

      Malé Carbonell, Jordi; Porte Jiménez, Joaquim; González Fontán, Tomás; Masó Llinàs, Josep Maria; Pijoan Vidal, Joan Lluís; Badia Folguera, David (Sensors, 2021, 21 (6), 2021-03)
      Sensor networks have become more popular in recent years, now featuring plenty of optionsand capabilities. Notwithstanding this, remote locations present many difficulties for their studyand monitoring. ...
    • A Heterogeneous Layer-Based Trustworthiness Model for Long Backhaul NVIS Challenging Networks and an IoT Telemetry Service for Antarctica 

      Mallorquí Campà, Adrià; Zaballos Diego, Agustín (Sensors, 2021, 21 (10), 2021-05)
      Antarctica is a key location for many research fields. The lack of telecommunication systemsthat interconnect remote base camps hardens the possibility of building synergies among differentpolar research ...
    • First Observation of the Decay B0s→K−μ+νμ and a Measurement of |Vub|/|Vcb| 

      Calvo Gómez, Míriam; Golobardes, Elisabet; Vilasís Cardona, Xavier (Physical Review Letters, 2021, Vol. 126, 2021-02)
      The first observation of the suppressed semileptonic B0s→K−μ+νμ decay is reported. Using a data sample recorded in pp collisions in 2012 with the LHCb detector, corresponding to an integrated luminosity ...
    • Observation of a New Excited D+s Meson in B0→D−D+K+π− Decays 

      Calvo Gómez, Míriam; Golobardes, Elisabet; Vilasís Cardona, Xavier; LHCb Collaboration - CERN (Physical Review Letters, 2021, Vol. 126, 2021-03)
      Using pp collision data corresponding to an integrated luminosity of 5.4  fb−1 collected with the LHCb detector at a center-of-mass energy of 13 TeV, the B0→D−D+K+π− decay is studied. A new excited D+s ...
    • A Systematic Review of Current Strategies and Methods for BIM Implementation in the Academic Field 

      Besné Yanguas, Alia; Pérez, Miguel Ángel; Necchi, Silvia; Peña Camarillas, Enric; Navarro Delgado, Isidro; Redondo Domínguez, Ernesto; Fonseca, David (Applied Sciences, 2021, 11 (12), 2021-06)
      Since the international governmental institutions required and/or recommended (accord-ing to the regulations of each country and continent) all public works to be certified in the BIM(Building Information ...
    • PyFF: A Fog-Based Flexible Architecture for EnablingPrivacy-by-Design IoT-Based Communal Smart Environments 

      Zohra Benhamida, Fatima; Navarro Martín, Joan; Gómez Carmona, Oihane; Casado Mansilla, Diego; López de Ipiña, Diego; Zaballos Diego, Agustín (Sensors, 2021, 21 (11), 2021-05)
      The advent of the Internet of Things (IoT) and the massive growth of devices connected tothe Internet are reshaping modern societies. However, human lifestyles are not evolving at the samepace as ...
    • Search for CP violation in D+(s)→h+π0 and D+(s)→h+η decays 

      LHCb Collaboration - CERN; Calvo Gómez, Míriam; Camboni, Alessandro; Golobardes, Elisabet; Valls Canudas, Núria; Vilasís Cardona, Xavier (Journal of High Energy Physics, 2021, Vol.6, No. 19, 2021-06)
      Searches for CP violation in the two-body decays D+(s)→h+π0 and D+(s)→h+η (where h+ denotes a π+ or K+ meson) are performed using pp collision data collected by the LHCb experiment corresponding to ...
    • Measurement of the branching fraction of the B0→D+sπ− decay 

      Calvo Gómez, Míriam; Camboni, Alessandro; Golobardes, Elisabet; Vilasís Cardona, Xavier; LHCb Collaboration - CERN (European Physical Journal C, 2021, Vol. 81, No. 314, 2021-04)
      A branching fraction measurement of the B0→D+sπ− decay is presented using proton–proton collision data collected with the LHCb experiment, corresponding to an integrated luminosity of 5.0fb−1. The ...
    • Measurement of CP Violation in the Decay B+→K+π0 

      Calvo Gómez, Míriam; Camboni, Alessandro; Golobardes, Elisabet; Vilasís Cardona, Xavier; LHCb Collaboration - CERN (Physical Review Letters, 2021, Vol. 126, 2021-03)
      A measurement of CP violation in the decay B+→K+π0 is reported using data corresponding to an integrated luminosity of 5.4  fb−1 collected with the LHCb experiment at a center-of-mass energy of √s=13  TeV. ...
    • Measurement of the CKM angle γ and B0s-B¯¯¯¯0s mixing frequency with B0s→D∓sh±π±π∓ decays 

      LHCb Collaboration - CERN; Calvo Gómez, Míriam; Golobardes, Elisabet; Vilasís Cardona, Xavier (Journal of High Energy Physics, 2021, Vol.3, No. 137, 2021-03)
      The CKM angle γ is measured for the first time from mixing-induced CP violation between B0s→D∓sK±π±π∓ and B¯¯¯¯0s→D±sK∓π∓π± decays reconstructed in proton-proton collision data corresponding to an ...
    • Observation of the decay Λ0b → χc1pπ− 

      LHCb Collaboration - CERN; Calvo Gómez, Míriam; Camboni, Alessandro; Golobardes, Elisabet; Vilasís Cardona, Xavier (Journal of High Energy Physics, 2021, Vol.5, No. 95, 2021-05)
      The Cabibbo-suppressed decay Λ0b → χc1pπ− is observed for the first time using data from proton-proton collisions corresponding to an integrated luminosity of 6 fb−1, collected with the LHCb detector ...
    • Wireless Loss Detection over Fairly Shared Heterogeneous Long Fat Networks 

      Briones Delgado, Alan; Mallorquí Campà, Adrià; Zaballos Diego, Agustín; Martín de Pozuelo, Ramon (Electronics, 2021, 10 (9), 2021-04)
      The quality of inter-network communication is often detrimentally affected by the largedeployment of heterogeneous networks, including Long Fat Networks, as a result of wireless mediaintroduction. Legacy ...
    • Search for long-lived particles decaying to e ± μ∓ ν 

      Calvo Gómez, Míriam; Golobardes, Elisabet; Vilasís Cardona, Xavier; LHCb Collaboration - CERN (European Physical Journal C, 2021, Vol. 81, No. 261, 2021-03)
      Long-lived particles decaying to e±μ∓ν, with masses between 7 and 50GeV/c2 and lifetimes between 2 and 50ps, are searched for by looking at displaced vertices containing electrons and muons of opposite ...