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Amplitude analysis of the Λb0→pK−γ decay 

Calvo Gomez, Miriam; Golobardes Ribé, Elisabet; Vilasis-Cardona, Xavier; LHCb Collaboration - CERN (Publication date: 2024-06-18)

The resonant structure of the radiative decay Λb0→pK−γ in the region of proton-kaon invariant-mass up to 2.5 GeV/c2 is studied using proton-proton collision data recorded at centre-of-mass energies of 7, 8, and 13 TeV ...

De destinatarios a cocreadores: Las voces rurales en el diseño de experiencias de Aprendizaje-Servicio virtual 

Brozmanová Gregorová, Alžbeta; Culcasi, Irene; Mikelic Preradovic, Nives; Paz-Lourido, Berta; Navarro, Joan; Paudel, Florentine; Heinzová, Zuzana (Publication date: 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 para la educación ...

The use of GPT and social media for operations management. Application in hospitality smart services 

Ariza, Esteban; Giraldo, Johan; Valdés, Mateo; Grimaldi, Didier (Publication date: 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 which are quite difficult ...

Observation of strangeness enhancement with charmed mesons in high-multiplicity pPb collisions at sNN =8.16 TeV 

Calvo Gomez, Miriam; Golobardes Ribé, Elisabet; Vilasis-Cardona, Xavier; LHCb Collaboration - CERN (Publication date: 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 center-of-mass ...

Study of b-hadron decays to Λc+h−h′− final states 

Calvo Gomez, Miriam; Golobardes Ribé, Elisabet; Vilasis-Cardona, Xavier; LHCb Collaboration - CERN (Publication date: 2024-08-19)

Decays of Ξb− and Ωb− baryons to Λc+h−h′− final states, with h−h′− being π−π−, K−π− and K−K− meson pairs, are searched for using data collected with the LHCb detector. The data sample studied corresponds to an integrated ...

Search for prompt production of pentaquarks in charm hadron final states 

Calvo Gomez, Miriam; Golobardes Ribé, Elisabet; Vilasis-Cardona, Xavier; LHCb Collaboration - CERN (Publication date: 2024-08-01)

A search for hidden-charm pentaquark states decaying to a range of ςcD¯ and Λc+D¯ final states, as well as doubly charmed pentaquark states to ςcD and Λc+D, is made using samples of proton-proton collision data corresponding ...

Technological profiles of primary and secondary school teachers: A data-driven approach to AI training design 

Pallejà Masip, Imma; Aguayo Mauri, Sofia; Fonseca, David; Iglesias Davila, Alejandro; Canaleta, Xavi (Publication date: 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 2024–2025 academic ...

Dual-Band antenna at 28 and 38 GHz using internal stubs and slot perturbations 

Shariff B G, Parveez; Kumar, Pradeep; Mane, Pallavi; Pathan, Sameena; Ali, Tanweer; Boulogeorgos, Alexandros-Apostolos A.; Anguera, Jaume (Publication date: 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 capacitive and ...

The DeuteroNoise dataset: An initial exploration of an underwater vessel sound dataset within the framework of a JPI-oceans project 

Nou-Plana, Ignasi; Freixes, Marc; Vaquerizo Serrano, Jesús; Arnela, Marc; Cañestro, Cristian; Rodríguez Quintana, Eva; Teaca, Adrian; Chatzigeorgiou, Marios; Ristorante, Filomena; Zambon, Giovanni; Manni, Lucia; Alsina-Pagès, Rosa Ma (Publication date: 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 a complex acoustic ...

Amplitude analysis and branching fraction measurement of B+→D∗−Ds+π+ decays 

Calvo Gomez, Miriam; Golobardes Ribé, Elisabet; Vilasis-Cardona, Xavier; LHCb Collaboration - CERN (Publication date: 2024-08-21)

The decays of the B+ meson to the final state D∗−Ds+π+ are studied in proton-proton collision data collected with the LHCb detector at centre-of-mass energies of 7, 8, and 13 TeV, corresponding to a total integrated ...

Amplitude analysis of the radiative decay Bs0→ K+K−γ 

Calvo Gomez, Miriam; Golobardes Ribé, Elisabet; Vilasis-Cardona, Xavier; LHCb Collaboration - CERN (Publication date: 2024-08-13)

A search for radiative decay of Bs0 mesons to orbitally excited K+K− states is performed using proton proton collisions recorded by the LHCb experiment, corresponding to an integrated luminosity of 9 fb−1. The dikaon ...

Unsupervised Deep Learning Architectures for Anomaly Detection in Brain MRI Scans 

Malé, Jordi; Xirau Guardans, Victor; Fortea, Juan; Heuzé, Yann; Martínez-Abadías, Neus; Sevillano, Xavier (Publication date: 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, providing detailed insights ...

Speech synthesis of Valencian using a conditional variational autoencoder with adversarial learning 

Aragó, Joan; Freixes, Marc (Publication date: 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 develop an effective ...

First observation of Λb0 → ςc (∗)++ D (∗)-K- decays 

Calvo Gomez, Miriam; Golobardes Ribé, Elisabet; Vilasis-Cardona, Xavier; LHCb Collaboration - CERN (Publication date: 2024-08-22)

The four decays, Λb0→ςc(∗)++D(∗)-K-, are observed for the first time using proton-proton collision data collected with the LHCb detector at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 6 ...

DemetrIA: Artificial intelligence and ethics for the voice cloning of grandfather Demetrio 

Vaquerizo Serrano, Jesús; Arnela, Marc (Publication date: 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 the voice of a ...

A Literature Review on Coaching Methods for Tutoring Students in Undergraduate Education 

Villa Fernández, Guillem; Montero, José Antonio; Solé-Beteta, Xavier; Navarro, Joan (Publication date: 2024-04-20)

Recently, the integration of coaching methodologies within educational environments has garnered significant attention due to their potential to enhance student learning outcomes and overall academic performance. While the ...

Sound transmission through a plate with additive acoustic black holes 

Deng, Jie; Chen, Xu; Guasch, Oriol; Dou, Zuocheng (Publication date: 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 very effective in ...

Search for the Bs0→ μ+μ−γ decay 

Calvo Gomez, Miriam; Golobardes Ribé, Elisabet; Vilasis-Cardona, Xavier; LHCb Collaboration - CERN (Publication date: 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 signal is found ...

Digital transformation and teaching innovation in higher education: A case study 

Paños-Castro, Jessica; korres, oihane; Iriondo, Ignasi; Petchamé, Josep (Publication date: 2024-07-26)

The digital maturity of universities has been a key element in coping with the forced situation brought about by COVID-19 and in subsequent years. This research paper presents a case study of a private Spanish university ...

Harmonising indicators to report sustainable development goals and sustainable energy and climate action plan: Systemic analysis of existing regional and city indicators sets 

Ibañez Iralde, Nadia Soledad; Mont Lecocq, Enric; Pascual, Jordi; Marti Audi, Nuria; Salom, Jaume (Publication date: 2024-09-11)

Balancing economy, social justice, and environmental protection while achieving decarbonisation and adapting to climate change poses a significant challenge for nations, regions, and cities. The Sustainable Development ...

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