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1.
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9 p, 1.2 MB |
Methodology for the simulation of the variability of MOSFETs with polycrystalline high-k dielectrics using CAFM input data
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Ruiz, Ana (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Couso, Carlos (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Seoane, Natalia (Universidade de Santiago de Compostela. Citius) ;
Porti i Pujal, Marc (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Garcia-Loureiro, Antonio (Universidade de Santiago de Compostela. Citius) ;
Nafría i Maqueda, Montserrat (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
In this work, a simulation methodology, whose inputs are Conductive Atomic Force Microscope (CAFM) experimental data, is proposed to evaluate the impact of nanoscale variability sources related to the polycrystallization of high-k dielectrics (i. [...]
2021 -  10.1109/ACCESS.2021.3090472
IEEE Access, Vol. 9 (2021) , p. 90568-90576
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2.
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8 p, 3.1 MB |
Control of magnetic vortex states in FeGa microdisks : Experiments and micromagnetics
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Pradhan, Gajanan (Istituto Nazionale di Ricerca Metrologica) ;
Magni, Alessandro (Istituto Nazionale di Ricerca Metrologica) ;
Celegato, Federica (Istituto Nazionale di Ricerca Metrologica) ;
Coisson, Marco (Istituto Nazionale di Ricerca Metrologica) ;
Barrera, Gabriele (Istituto Nazionale di Ricerca Metrologica) ;
Mikuličková, Lenka (Thin Film Technological Service) ;
Arregi, Jon Ander (Brno University of Technology. Central European Institute of Technology) ;
Čelko, Ladislav (Brno University of Technology. Central European Institute of Technology) ;
Uhlíř, Vojtěch (Brno University of Technology. Central European Institute of Technology) ;
Rizzi, Paola (Università di Torino. Dipartimento di Chimica) ;
Tiberto, Paola (Istituto Nazionale di Ricerca Metrologica)
Magnetic vortices have been an interesting element in the past decades due to their flux-closure domain structures which can be stabilized at ground states in soft ferromagnetic microstructures. In this work, vortex states are shown to be nucleated and stabilized in FeGa and FeGa disks, which can be an upcoming candidate for applications in strain-induced electric field control of magnetic states owing to the high magnetostriction of the alloy. [...]
2023 - 10.1016/j.jsamd.2023.100608
Journal of Science: Advanced Materials and Devices, Vol. 8, Issue 3 (September 2023) , art. 100608
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3.
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17 p, 527.0 KB |
Domain expert evaluation of advanced visual computing solutions and 3D printing for the planning of the left atrial appendage occluder interventions
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Mill, Jordi (Universitat Pompeu Fabra. Departament de Tecnologies de la Informació i les Comunicacions) ;
Montoliu, Helena (Universitat Pompeu Fabra. Departament de Tecnologies de la Informació i les Comunicacions) ;
Moustafa, Abdel Hakim (Institut d'Investigació Biomèdica Sant Pau) ;
Olivares, Andy Luis (Universitat Pompeu Fabra. Departament de Tecnologies de la Informació i les Comunicacions) ;
Albors, Carlos (Universitat Pompeu Fabra. Departament de Tecnologies de la Informació i les Comunicacions) ;
Aguado, Ainhoa M. (Universitat Pompeu Fabra. Departament de Tecnologies de la Informació i les Comunicacions) ;
Medina, Elodie (Universitat Pompeu Fabra. Departament de Tecnologies de la Informació i les Comunicacions) ;
Ceresa, Mario (Universitat Pompeu Fabra. Departament de Tecnologies de la Informació i les Comunicacions) ;
Freixa, Xavier (Hospital Clínic i Provincial de Barcelona. Servei de Cardiologia) ;
Arzamendi, Dabit (Institut d'Investigació Biomèdica Sant Pau) ;
Cochet, Hubert (IHU Liryc. CHU Bordeaux. Université Bordeaux) ;
Camara, Oscar (Universitat Pompeu Fabra. Departament de Tecnologies de la Informació i les Comunicacions)
Advanced visual computing solutions and three-dimensional (3D) printing are moving from engineering to clinical pipelines for training, planning, and guidance of complex interventions. 3D imaging and rendering, virtual reality (VR), and in-silico simulations, as well as 3D printing technologies provide complementary information to better understand the structure and function of the organs, thereby improving and personalizing clinical decisions. [...]
2022 - 10.18063/IJB.V9I1.640
International Journal of Bioprinting, Vol. 9 Núm. 1 (2022) , p. 258-274
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4.
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29 p, 20.1 MB |
Hydroperoxidation of Docosahexaenoic Acid by Human ALOX12 and pigALOX15-mini-LOX
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Canyelles-Niño, Miquel (Universitat Autònoma de Barcelona. Departament de Química) ;
González-Lafont, Àngels (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ;
Lluch López, Josep Maria (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí")
Human lipoxygenase 12 (hALOX12) catalyzes the conversion of docosahexaenoic acid (DHA) into mainly 14S-hydroperoxy-4Z,7Z,10Z,12E,16Z,19Z-docosahexaenoic acid (14S-H(p)DHA). This hydroperoxidation reaction is followed by an epoxidation and hydrolysis process that finally leads to maresin 1 (MaR1), a potent bioactive specialized pro-resolving mediator (SPM) in chronic inflammation resolution. [...]
2023 - 10.3390/ijms24076064
International journal of molecular sciences, Vol. 24, Issue 7 (April 2023) , art. 6064
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5.
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13 p, 4.1 MB |
New variants of alpha-1-antitrypsin : structural simulations and clinical expression
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Gonzalez, Angel (Universitat Autònoma de Barcelona. Departament de Medicina) ;
Belmonte, Irene (Hospital Universitari Vall d'Hebron) ;
Núñez, Alexa (Hospital Universitari Vall d'Hebron) ;
Farago, Georgina (Hospital Universitari Vall d'Hebron) ;
Barrecheguren, Miriam (Hospital Universitari Vall d'Hebron) ;
Pons Delgado, Mònica (Hospital Universitari Vall d'Hebron) ;
Orriols, Gerard (Hospital Universitari Vall d'Hebron) ;
Gabriel-Medina, Pablo (Hospital Universitari Vall d'Hebron) ;
Rodríguez Frías, Francisco (Hospital Universitari Vall d'Hebron) ;
Miravitlles, Marc (Hospital Universitari Vall d'Hebron) ;
Esquinas, Cristina (Hospital Universitari Vall d'Hebron)
Alpha-1 antitrypsin deficiency (AATD) is characterized by reduced serum levels of the AAT protein and predisposes to liver and lung disease. The characterization at structural level of novel pathogenic SERPINA1 mutants coding for circulating AAT could provide novel insights into the mechanisms of AAT misfolding. [...]
2022 - 10.1186/s12931-022-02271-8
Respiratory Research, Vol. 23 (december 2022)
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6.
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11 p, 1.1 MB |
Heterogeneous Microscopic Dynamics of Intruded Water in a Superhydrophobic Nanoconfinement : Neutron Scattering and Molecular Modeling
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Wolanin, Julie (Université Grenoble Alpes) ;
Michel, Lucas 1923- (Université Grenoble Alpes) ;
Tabacchioni, D. (Université Grenoble Alpes) ;
Zanotti, Jean-Marc (Université Paris-Saclay) ;
Peters, Jens-Uwe (Institut Laue Langevin) ;
Imaz, Inhar (Institut Català de Nanociència i Nanotecnologia) ;
Coasne, Benoit (Université Grenoble Alpes) ;
Plazanet, Marie (Université Grenoble Alpes) ;
Picard, Cyril (Université Grenoble Alpes)
With their strong confining porosity and versatile surface chemistry, zeolitic imidazolate frameworks-including the prototypical ZIF-8-display exceptional properties for various applications. In particular, the forced intrusion of water at high pressure (∼25 MPa) into ZIF-8 nanopores is of interest for energy storage. [...]
2021 - 10.1021/acs.jpcb.1c06791
Journal of physical chemistry B, Vol. 125, Num. 36 (September 2021) , p. 10392-10399
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7.
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10 p, 2.1 MB |
Saddle-node bifurcation of limit cycles in an epidemic model with two levels of awareness
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Juher, David (Universitat de Girona. Departament d'Informàtica, Matemàtica Aplicada i Estadística) ;
Rojas, David (Universitat de Girona. Departament d'Informàtica, Matemàtica Aplicada i Estadística) ;
Saldaña, Joan (Universitat de Girona. Departament d'Informàtica, Matemàtica Aplicada i Estadística)
In this paper we study the appearance of bifurcations of limit cycles in an epidemic model with two types of aware individuals. All the transition rates are constant except for the alerting decay rate of the most aware individuals and the rate of creation of the less aware individuals, which depend on the disease prevalence in a non-linear way. [...]
2023 - 10.1016/j.physd.2023.133714
Physica D. Nonlinear phenomena, Vol. 448 (June 2023) , art. 133714
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8.
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14 p, 12.6 MB |
Rational Design of Hydrogels for Cationic Antimicrobial Peptide Delivery : A Molecular Modeling Approach
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Pereira, Alfredo (Universidad de Chile) ;
Valdés-Muñoz, Elizabeth (Universidad Católica del Maule) ;
Marican, Adolfo (Universidad de Talca) ;
Cabrera-Barjas, Gustavo (Universidad de Concepción) ;
Vijayakumar, Sekar (Shandong University) ;
Valdés, Oscar (Universidad Católica del Maule) ;
Rafael, Diana (Hospital Universitari Vall d'Hebron. Institut de Recerca) ;
Andrade, Fernanda (Universitat de Barcelona. Departament de Farmàcia i Tecnologia Farmacèutica, i Fisicoquímica) ;
Abaca, Paulina (Universidad de Talca. Instituto Ciencias Biologicas) ;
Bustos, Daniel (Universidad Católica del Maule) ;
Durán-Lara, Esteban F. (Universidad de Talca) ;
Universitat Autònoma de Barcelona
In light of the growing bacterial resistance to antibiotics and in the absence of the development of new antimicrobial agents, numerous antimicrobial delivery systems over the past decades have been developed with the aim to provide new alternatives to the antimicrobial treatment of infections. [...]
2023 - 10.3390/pharmaceutics15020474
Pharmaceutics, Vol. 15 (january 2023)
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10.
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7 p, 1.1 MB |
Giant valley-polarized spin splittings in magnetized Janus Pt dichalcogenides
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Sattar, Shahid (Linnaeus University. Department of Physics and Electrical Engineering) ;
Larsson, J. Andreas (Luleå University of Technology. Department of Engineering Sciences and Mathematics) ;
Canali, C.M. (Linnaeus University. Department of Physics and Electrical Engineering) ;
Roche, Stephan (Institut Català de Nanociència i Nanotecnologia) ;
Garcia, José H. (Institut Català de Nanociència i Nanotecnologia)
We reveal giant proximity-induced magnetism and valley-polarization effects in Janus Pt dichalcogenides (such as SPtSe), when bound to the europium oxide (EuO) substrate. Using first-principles simulations, it is surprisingly found that the charge redistribution, resulting from proximity with EuO, leads to the formation of two K and K' valleys in the conduction bands. [...]
2022 - 10.1103/PhysRevB.105.L041402
Physical review B, Vol. 105, issue 4 (Jan. 2022) , art. A100
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