Articles de revista: Enviaments recents

Ara es mostren els items 1-12 de 158

    • Policies on children and schools during the SARS-CoV-2 pandemic in Western Europe 

      Soriano Arandes, Antoni; Brett, Ana; Buonsenso, Danilo MD; Emilsson, Louise; de la Fuente Garcia, Isabel; Gkentzi, Despoina; Helve, Otto; Kepp, Kasper; Mossberg, Maria; Muka, Taulant; Munro, Alasdair; Papan, Cihan; Perramon Malavez, Aida; Schaltz Buchholzer, Frederik; Smeesters, Pierre R.; Zimmermann, Petra (Frontiers Media SA, 2023-01-01)
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      During the pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), mitigation policies for children have been a topic of considerable uncertainty and debate. Although some children have co-morbidities ...

    • Unraveling the effects of the COVID-19 pandemic on the hospital burden of respiratory syncytial virus 

      Perramon Malavez, Aida; López de Rioja, Víctor; Montañola Sales, Cristina; Vila, Jorgina; Antón, Andrés; Piñana, Maria; Soler-Palacín, Pere; Prats Soler, Clara; Soriano-Arandes, Antoni; Creus Costa, Anna; Andrés Vergés, Cristina; Lera Carballo, Esther; Wörner Tomasa, Núria; Balcells Ramírez, Joan (2023-07-26)
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    • Toward the usage of deep learning surrogate models in ground vehicle aerodynamics 

      Eiximeno Franch, Benet; Miró Jané, Arnau; Rodríguez Pérez, Ivette María; Lehmkuhl Barba, Oriol (Multidisciplinary Digital Publishing Institute (MDPI), 2024-03-27)
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      This study introduces a deep learning surrogate model designed to predict the evolution of the mean pressure coefficient on the back face of a Windsor body across a range of yaw angles from 2.5◦ to 10◦ . Utilizing a ...

    • Flash sintering of potassium-sodium niobate-based piezoceramics: refining (micro)structure for properties enhancement 

      López Blanco, Samuel; Rubio Marcos, Fernando; Barrón Portela, Andrea; Ochoa Guerrero, Diego A.; García García, José Eduardo (Elsevier, 2024-03)
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      Accés restringit per política de l'editorial
      Low-consumption ceramics processing routes are expected to replace conventional ones due to environmental concerns. In this context, flash sintering is garnering interest because it allows dense ceramics to be obtained in ...

    • Creep deformation in metallic glasses: a global approach with strain as an indicator within transition state theory 

      Zhang, LangTing; Wang, Yun-Jiang; Nabahat, Mehran; Pineda Soler, Eloi; Yang, Yong; Pelletier, Jean Marc; Crespo Artiaga, Daniel; Qiao, Jichao (Elsevier, 2024-03-01)
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      Accés restringit per política de l'editorial
      Within the framework of transition state theory, the isothermal creep behavior of metallic glasses is elucidated through a unique global approach, where the topological state is exclusively linked to measured strain. Our ...

    • Multisystem inflammatory syndrome in children and SARS-CoV-2 variants: a two-year ambispective multicentric cohort study in Catalonia, Spain 

      Pino Ramirez, Rosa Maria; Antoñanzas, Jesús M.; Paredes-Carmona, Fernando; Perramon Malavez, Aida; Rivière, Jacques G.; Martínez Mejías, Abel; Gatell Carbó, Anna; Soler-Palacín, Pere; Fina Avilés, Francesc; Prats Soler, Clara; Soriano-Arandes, Antoni (Springer, 2023-02-18)
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      Multisystem inflammatory syndrome in children (MIS-C) is a rare but severe disease temporarily related to SARS-CoV-2. We aimed to describe the epidemiological, clinical, and laboratory findings of all MIS-C cases diagnosed ...

    • Mode-cleaning in antisymmetrically modulated non-Hermitian waveguides 

      Akhter, Mohammad Nayeem; Botey Cumella, Muriel; Herrero Simon, Ramon; Staliunas, Kestutis (2024-01-12)
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      We demonstrate all-optical spatial mode-cleaning in non-Hermitian waveguides. The effect is accounted by a unidirectional coupling among the modes resulting from a simultaneous modulation of the refractive index and the ...

    • On the dynamics of the turbulent flow past a three-element wing 

      Montalà Sales, Ricard; Lehmkuhl Barba, Oriol; Rodríguez Pérez, Ivette María (American Institute of Physics (AIP), 2024-02)
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      A comprehensive analysis of the unsteady flow dynamics past the 30P30N three-element high lift wing is performed by means of large eddy simulations at different angles of attack (a¿=¿5°, 9°, and 23°) and at a Reynolds ...

    • Dielectric spectroscopy studies of conformational relaxation dynamics in molecular glass-forming liquids 

      Romanini, Michela; Macovez, Roberto; Valenti, Sofia; Noor, Wahi; Tamarit Mur, José Luis (Multidisciplinary Digital Publishing Institute (MDPI), 2023-12-06)
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      We review experimental results obtained with broadband dielectric spectroscopy concerning the relaxation times and activation energies of intramolecular conformational relaxation processes in small-molecule glass-formers. ...

    • In silico drug derivatives for KRAS-G12D: free-energy surfaces in aqueous solution by well-tempered metadynamics simulations 

      Hu, Zheyao; Martí Rabassa, Jordi (2024-02-15)
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      Accés restringit per política de l'editorial
      KRAS oncogenes are the largest family of mutated RAS isoforms, participating in about 30% of all cancers. Due to their paramount medical importance, enormous effort is being devoted to the development of inhibitors using ...

    • Connection between mechanical relaxation and equilibration kinetics in a high-entropy metallic glass 

      Duan, Yajuan; Nabahat, Mehran; Tong, Yu; Ortiz Membrado, Laia; Jiménez Piqué, Emilio; Zhao, Kun; Wang, Yun-Jiang; Yang, Yong; Wada, Takeshi; Kato, Hidemi; Pelletier, J. M.; Qiao, Jichao; Pineda Soler, Eloi (American Institute of Physics (AIP), 2024-02-02)
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      The slow transition from an out-of-equilibrium glass towards a supercooled liquid is a complex relaxation phenomenon. In this Letter, we study the correlation between mechanical relaxation and equilibration kinetics in a ...

    • On the dynamics of the turbulent flow past a three-element wing 

      Montalà Sales, Ricard; Lehmkuhl Barba, Oriol; Rodríguez Pérez, Ivette María (2024-02-12)
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      Accés obert
      A comprehensive analysis of the unsteady flow dynamics past the 30P30N three-element high lift wing is performed by means of large eddy simulations at different angles of attack (AoA=5°, 9°, and 23°) and at a Reynolds ...