Recerca: Enviaments recents
Ara mostrant els elements 1-20 de 4416
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Automated monitoring of human–computer interaction for assessing teachers’ digital competence based on LMS data extraction
(Sensors, 2024. Vol. 24, 11, 3326, 2024-05-23)The fast-paced evolution of technology has compelled the digitalization of education, requiring educators to interact with computers and develop digital competencies relevant to the teaching–learning ... -
Dual-Band antenna at 28 and 38 GHz using internal stubs and slot perturbations
(Technologies, 2024. Vol. 12, 6, 84, 2024-06-06)A double-stub matching technique is used to design a dual-band monopole antenna at 28 and 38 GHz. The transmission line stubs represent the matching elements. The first matching network comprises series ... -
Observation of strangeness enhancement with charmed mesons in high-multiplicity pPb collisions at sNN =8.16 TeV
(Physicial Review D, 2024. Vol. 110, L031105, 2024-08-22)The production of prompt Ds+ and D+ mesons is measured by the LHCb experiment in proton-lead (pPb) collisions in both the forward (1.5<y∗<4.0) and backward (-5.0<y∗<-2.5) rapidity regions at a nucleon-nucleon ... -
First observation of the Λb0→ D+D−Λ decay
(Journal of High Energy Physics, 2024. 140, 2024-07-16)The Λb0 → D+D−Λ decay is observed for the first time using proton-proton collision data collected by the LHCb experiment at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity ... -
Search for the Bs0→ μ+μ−γ decay
(Journal of High Energy Physics, 2024. 101, 2020-07-11)A search for the fully reconstructed Bs0→ μ+μ−γ decay is performed at the LHCb experiment using proton-proton collisions at s = 13 TeV corresponding to an integrated luminosity of 5.4 fb−1. No significant ... -
Technological profiles of primary and secondary school teachers: A data-driven approach to AI training design
(Universal Acces in the Information Society, 2026. Vol 25, 46, 2026-03-02)This study analyzes the level of knowledge, use, pedagogical purposes, and ethical concerns related to artificial intelligence (AI) tools among primary and secondary school teachers in Spain during the ... -
Measurement of CP asymmetry in D0→KS0KS0 decays with Run 3 data
(Journal of High Energy Physics, 2026. 253, 2026-02-26)A measurement of CP asymmetry in D0→KS0KS0 decays is reported, based on a data sample of proton-proton collisions collected with the LHCb detector in 2024 at a centre-of-mass energy of 13.6 TeV, ... -
De destinatarios a cocreadores: Las voces rurales en el diseño de experiencias de Aprendizaje-Servicio virtual
(Revista Española de Pedagogia, 2026. Vol. 84, Nº 293, 2026-02)Introducción: Las tecnologías digitales en el aprendizaje-servicio permiten el desarrollo de este enfoque pedagógico en contextos como el rural, lo que implica relaciones comunidad-campus singulares ... -
First Evidence of Pharmaceutical Residues in the Cerrón Grande Reservoir, El Salvador
(Molecules 2026, 31 (3), 455, 2026-02-01)This study presents a comprehensive evaluation and environmental risk assessment (ERA) of pharmaceutical residues in the Cerrón Grande Reservoir, one of the most important surface water bodies in El ... -
Adherence to the Mediterranean diet and changes in body mass index
(Pediatric Research, 2025, 97: 1911-1917, 2024-10)Background Diet is considered a determinant of weight status, however, more evidence is needed for children. The Mediterranean diet (MedDiet) is one of the healthiest worldwide. This study analyzes the ... -
Bank municipal bond holdings and mortgage lending standards
(Journal of Corporate Finance, Vol. 98, 102968, 2026-03)We provide evidence that the geographical segmentation of the municipal bond market — induced by state tax exemptions — leads banks to diversify their mortgage lending across states. Municipal bond ... -
Unsupervised Deep Learning Architectures for Anomaly Detection in Brain MRI Scans
(Artificial Intelligence Research and Development - Proceedings of the 26th International Conference of the Catalan Association for Artificial Intelligence, 2024-09-25)Brain imaging techniques, particularly magnetic resonance imaging (MRI), play a crucial role in understanding the neurocognitive phenotype and associated challenges of many neurological disorders, ... -
Acoustic Event Detection in a Wireless Acoustic Sensors Network
(Artificial Intelligence Research and Development - Proceedings of the 26th International Conference of the Catalan Association for Artificial Intelligence, 2024-09-25)This work in progress aims to help achieve an early diagnosis of cognitive and functional deterioration in elderly people who live alone through the use of Acoustic Event Detection (AED), Wireless ... -
The use of GPT and social media for operations management. Application in hospitality smart services
(Artificial Intelligence Research and Development - Proceedings of the 26th International Conference of the Catalan Association for Artificial Intelligence, 2024-09-25)Users can share their opinion visiting a restaurant or a hotel by Online Generated Reviews (OGRs) on platforms such as TripAdvisor, Booking or Yelp. Put all together, they are thousands of sentences ... -
The DeuteroNoise dataset: An initial exploration of an underwater vessel sound dataset within the framework of a JPI-oceans project
(Artificial Intelligence Research and Development - Proceedings of the 26th International Conference of the Catalan Association for Artificial Intelligence, 2024-09-25)The vast and largely unexplored underwater environment is a rich source of diverse sound events. These sounds, which range from the calls of marine life to the noise generated by human activities, create ... -
Speech synthesis of Valencian using a conditional variational autoencoder with adversarial learning
(Artificial Intelligence Research and Development - Proceedings of the 26th International Conference of the Catalan Association for Artificial Intelligence, 2024-09-25)The growing demand for high-quality speech synthesis systems in minority languages presents a notable challenge for researchers. In response, this study focuses on synthesizing Valencian speech to ... -
Machine Learning for Particle Identification in LHCb
(Artificial Intelligence Research and Development - Proceedings of the 26th International Conference of the Catalan Association for Artificial Intelligence, 2024-09-25)LHCb is one of the four largest high-energy physics experiments at CERN focused in high precision measurements of particle physics. The LHCb detector has undergone a recent upgrade [1] implying changes ... -
Sound transmission through a plate with additive acoustic black holes
(Proceedings of Meetings on Acoustics, 2025. Vol. 57, 065005, 2025-09)Additive acoustic black hole (ABH) plates are composite structures in which an ABH plate with two perpendicular power-law indentations is attached to a host one. This composite design has proven to be ... -
DemetrIA: Artificial intelligence and ethics for the voice cloning of grandfather Demetrio
(Artificial Intelligence Research and Development - Proceedings of the 26th International Conference of the Catalan Association for Artificial Intelligence, 2024-09-25)Voice cloning using artificial intelligence (AI) is possible nowadays. However, it poses many challenges from the ethical point of view. This article examines the potential and ethics of AI for cloning ... -
Harmonized geospatial data to evaluate the Electric Distribution Networks in the US Northeast
(Scientific Data, Vol. 13, 2026-02)Reliable, open-access data on electric distribution networks is crucial for advancing energy equity, enhancing infrastructure resilience, and informing policy evaluation. In this work, we present a ...