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6 p, 168.9 KB |
Caracteritzant un terratrèmol a l'aula de Física
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Juncà Ramon, Manel (Institut Ègara) ;
Solé Martín, Caterina (Universitat Autònoma de Barcelona. Departament de Didàctica de la Matemàtica i de les Ciències Experimentals)
En aquest article es presenta una activitat de Física per a 2n de Batxillerat que té per objectiu que l'alumnat apliqui el que ha après sobre ones en el context del terratrèmol que va sacsejar Turquia el febrer del 2023. [...] In this article we present an upper-secondary school Physics activity that aims to students apply what has been learned about waves in the context of the earthquake that shook Turkey in February 2023. [...] En este artículo se presenta una actividad de Física para 2º de Bachillerato que tiene como objetivo que el alumnado aplique lo que ha aprendido sobre ondas en el contexto del terremoto que agitó Turquía en febrero del 2023. [...]
2023 - 10.5565/rev/ciencies.488
Ciències : revista del professorat de ciències de primària i secundària, Núm. 46 (2023) , p. 26-31 (Experiències didàctiques i treballs pràctics)
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134 p, 986.7 KB |
Coercivity for travelling waves in the Gross-Pitaevskii equation in R2 for small speed
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Chiron, David (Université de Nice-Sophia Antipolis. Laboratoire de Mathématiques J. A. Dieudonné) ;
Pacherie, Eliot (Université de Nice-Sophia Antipolis. Laboratoire de Mathématiques J. A. Dieudonné)
In a previous paper, we constructed a smooth branch of travelling waves for the 2-dimensional Gross-Pitaevskii equation. Here, we continue the study of this branch. We show some coercivity results, and we deduce from them the kernel of the linearized operator, a spectral stability result, as well as a uniqueness result in the energy space. [...]
2023 - 10.5565/PUBLMAT6712307
Publicacions matemàtiques, Vol. 67 Núm. 1 (2023) , p. 277-410 (Articles)
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13 p, 6.9 MB |
Oscillatory patterns in redox gradient materials through wireless bipolar electrochemistry. The dynamic wave-like case of copper bipolar oxidation
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Fuentes-Rodríguez, Laura (Institut de Ciència de Materials de Barcelona) ;
Pujades, E. (Institut de Ciència de Materials de Barcelona) ;
Fraxedas, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Crespi, Anna (Institut de Ciència de Materials de Barcelona) ;
Xu, Kai. (Institut de Ciència de Materials de Barcelona) ;
Abad, Llibertat (Institut de Microelectrònica de Barcelona) ;
Casañ Pastor, Nieves (Institut de Ciència de Materials de Barcelona)
Bipolar electrochemistry allows the development of processes in a wireless manner, with reactions occurring at the induced anodes and cathodes of an immersed conducting material in the electrolyte. As a result, a gradient oxidation state may appear along the main axis field on the surface or bulk of the material depending on the type of reaction available at each induced potential. [...]
2022 - 10.1039/d2qm00482h
Materials Chemistry Frontiers, Vol. 6, issue 16 (Aug. 2022) , p. 2284-2296
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11 p, 2.9 MB |
High Accuracy Ultrasound Micro-Distance Measurements with PMUTs under Liquid Operation
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Zamora, Iván (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Ledesma, Eyglis (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Uranga del Monte, Aránzazu (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Barniol i Beumala, Núria (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
Ultrasonic systems driven by multi-frequency continuous waves (MFCW) have been used for range distance measurement, offering high accuracy in long and medium range distance estimation. However, the use of continuous waves in very short-distance measurements causes large errors due to multipath reflections. [...]
2021 - 10.3390/s21134524
Sensors (Basel, Switzerland), Vol. 21, Issue 13 (July 2021) , art. 4524
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20 p, 4.3 MB |
Population Disequilibrium as Promoter of Adaptive Explorations in Hepatitis C Virus
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García-Crespo, Carlos (Centro de Biología Molecular Severo Ochoa) ;
Gallego, Isabel (Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas) ;
Soria, María Eugenia (Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz) ;
de Ávila, Ana Isabel (Centro de Biología Molecular Severo Ochoa) ;
Martínez-González, Brenda (Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz) ;
Vázquez-Sirvent, Lucía (Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz) ;
Lobo-Vega, Rebeca (Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz) ;
Moreno del Olmo, Elena (Centro de Biología Molecular Severo Ochoa) ;
Gómez, Jordi (Instituto de Parasitología y Biomedicina "López-Neyra") ;
Briones Llorente, Carlos (Centro de Astrobiología (Madrid)) ;
Gregori i Font, Josep (Hospital Universitari Vall d'Hebron. Institut de Recerca) ;
Quer, Josep 1963- (Hospital Universitari Vall d'Hebron. Institut de Recerca) ;
Domingo, Esteban (Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas) ;
Perales Viejo, Celia (Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz) ;
Universitat Autònoma de Barcelona
Replication of RNA viruses is characterized by exploration of sequence space which facilitates their adaptation to changing environments. It is generally accepted that such exploration takes place mainly in response to positive selection, and that further diversification is boosted by modifications of virus population size, particularly bottleneck events. [...]
2021 - 10.3390/v13040616
Viruses, Vol. 13 (april 2021)
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47 p, 2.4 MB |
The effect of mission duration on LISA science objectives
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Seoane, Pau Amaro (Universitat Politècnica de València. Institut Universitari de Matemàtica Multidisciplinar) ;
Sedda, Manuel Arca (Universität Heidelberg. Astronomisches Rechen-Institut) ;
Babak, Stanislav (Moscow Institute of Physics and Technology) ;
Berry, Christopher P. L. (Northwestern University (Evanston, USA). Center for Interdisciplinary Exploration and Research in Astrophysics) ;
Berti, Emanuele (Johns Hopkins University. ,Department of Physics and Astronomy) ;
Bertone, Gianfranco (University of Amsterdam. Institute for Theoretical Physics) ;
Blas Temiño, Diego (Universitat Autònoma de Barcelona. Departament de Física) ;
Bogdanović, Tamara (Georgia Institute of Technology (Atlanta, Estats Units d'Amèrica)) ;
Bonetti, Matteo (Università degli Studi di Milano-Bicocca) ;
Breivik, Katelyn (Flatiron Institute. Center for Computational Astrophysics) ;
Brito, Richard (Universidade de Lisboa. Departamento de Física) ;
Caldwell, Robert (Dartmouth College. Department of Physics and Astronomy) ;
Capelo, Pedro R. (University of Zurich. Institute for Computational Science) ;
Caprini, Chiara (Université Paris-Diderot. Laboratoire Astroparticule et Cosmologie) ;
Cardoso, Vitor (Universidade de Lisboa. Departamento de Física) ;
Carson, Zack (University of Virginia. Department of Physics) ;
Chen, Hsin-Yu (Massachusetts Institute of Technology) ;
Chua, Alvin J. K. (California Institute of Technology (Estats Units d'Amèrica)) ;
Dvorkin, Irina (Sorbonne Université. Institut d'Astrophysique de Paris) ;
Haiman, Zoltan (Columbia University. Department of Astronomy) ;
Heisenberg, Lavinia (ETH Zurich. Institute for Theoretical Physics) ;
Isi, Maximiliano (Massachusetts Institute of Technology) ;
Karnesis, Nikolaos (Aristotle University of Thessaloniki. Department of Physics) ;
Kavanagh, Bradley J. (Instituto de Física de Cantabria) ;
Littenberg, Tyson B. (NASA Marshall Space Flight Center (Huntsville, USA)) ;
Mangiagli, Alberto (Université Paris-Diderot. Laboratoire Astroparticule et Cosmologie) ;
Marcoccia, Paolo (University of Stavanger) ;
Maselli, Andrea (Gran Sasso Science Institute) ;
Nardini, Germano (University of Stavanger) ;
Pani, Paolo (Sapienza Università di Roma. Dipartimento di Fisica) ;
Peloso, Marco (Università di Padova. Dipartimento di Fisica and Astronomia) ;
Pieroni, Mauro (Imperial College London. Blackett Laboratory) ;
Ricciardone, Angelo (Universitá degli Studi di Padova. Dipartimento di Fisica e Astronomia "G. Galilei") ;
Sesana, Alberto (Università degli Studi di Milano. Dipartimento di Fisica) ;
Tamanini, Nicola (Université de Toulouse) ;
Toubiana, Alexandre (Sorbonne Université. Institut d'Astrophysique de Paris) ;
Valiante, Rosa (Osservatorio Astronomico di Roma) ;
Vretinaris, Stamatis (Université de Paris. Laboratoire d'AstroParticule et Cosmologie) ;
Weir, David (University of Helsinki. Department of Physics) ;
Yagi, Kent (University of Virginia. Department of Physics) ;
Zimmerman, Aaron (University of Texas at Austin. Center for Gravitational Physics) ;
Institut de Física d'Altes Energies
The science objectives of the LISA mission have been defined under the implicit assumption of a 4-years continuous data stream. Based on the performance of LISA Pathfinder, it is now expected that LISA will have a duty cycle of ≈0. [...]
2022 - 10.1007/s10714-021-02889-x
General Relativity and Gravitation, Vol. 54, issue 3 (2022)
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16 p, 6.7 MB |
Abating heat waves in a coastal Mediterranean city : What can cool roofs and vegetation contribute?
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Gilabert, Joan (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Ventura, Sergi (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Segura Barrero, Ricard (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Martilli, Alberto (Centro de Investigación en Energía, Medio Ambiente y Tecnología) ;
Badia, Alba (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Llasat, Maria Carmen (Universitat de Barcelona. Departament de Física Aplicada) ;
Corbera Simón, Jordi (Institut Cartogràfic i Geològic de Catalunya) ;
Villalba, Gara (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals)
The frequency and intensity of heat waves (HW) in cities are on the rise due to climate change as well as urban fabric materials and anthropogenic activities that affect heat accumulation. The efficacy of HW mitigation strategies depends on a city's specific and unique morphology, land use, building materials, climate and geography. [...]
2021 - 10.1016/j.uclim.2021.100863
Urban climate, Vol. 37 (May 2021) , art. 100863
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