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Articles, 15 records found
Articles 15 records found  1 - 10next  jump to record:
1.
13 p, 1.2 MB Arterial Stiffness in Type 1 Diabetes : The Case for the Arterial Wall Itself as a Target Organ / González-Clemente, José-Miguel (Parc Taulí Hospital Universitari. Institut d'Investigació i Innovació Parc Taulí (I3PT)) ; Cano, Albert (Parc Taulí Hospital Universitari. Institut d'Investigació i Innovació Parc Taulí (I3PT)) ; Albert Fàbregas, Lara (Parc Taulí Hospital Universitari. Institut d'Investigació i Innovació Parc Taulí (I3PT)) ; Giménez-Palop, Olga (Parc Taulí Hospital Universitari. Institut d'Investigació i Innovació Parc Taulí (I3PT)) ; Romero Gregori, Ana (Parc Taulí Hospital Universitari. Institut d'Investigació i Innovació Parc Taulí (I3PT)) ; Berlanga Escalera, Eugenio (Parc Taulí Hospital Universitari. Institut d'Investigació i Innovació Parc Taulí (I3PT)) ; Vendrell, Joan (Hospital Universitari Joan XXIII de Tarragona) ; Llauradó, Gemma (Institut Hospital del Mar d'Investigacions Mèdiques) ; Universitat Autònoma de Barcelona
Arterial stiffness (AS) integrates the cumulative burden of known and unknown cardiovascular risk factors on the elastic wall of large arteries along the lifespan of an individual. As a marker of vascular aging, AS is an independent predictor of cardiovascular events and improves cardiovascular risk prediction when added to the Framingham Risk Score. [...]
2021 - 10.3390/jcm10163616
Journal of clinical medicine, Vol. 10 (august 2021)  
2.
9 p, 2.4 MB Effect of humidity on the writing speed and domain wall dynamics of ferroelectric domains / Spasojevic, Irena (Universitat Autònoma de Barcelona. Departament de Química) ; Verdaguer Prats, Albert (Institut de Ciència de Materials de Barcelona) ; Catalan, Gustau (Institut Català de Nanociència i Nanotecnologia) ; Domingo Marimon, Neus (Institut Català de Nanociència i Nanotecnologia)
The switching dynamics of ferroelectric polarization under electric fields depends on the availability of screening charges in order to stabilize the switched polarization. In ferroelectrics, thin films with exposed surfaces investigated by piezoresponse force microscopy (PFM), the main source of external screening charges is the atmosphere and the water neck, and therefore relative humidity (RH) plays a major role. [...]
2022 - 10.1002/aelm.202100650
Advanced Electronic Materials, Vol. 8, issue 6 (June 2022) , art. 2100650  
3.
9 p, 966.3 KB Ammonium oxidation activity promotes stable nitritation and granulation of ammonium oxidizing bacteria / Juan Díaz, Xènia (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ; Carrera, Julian (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ; Pérez Cañestro, Julio (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental)
Two-stage partial nitritation/anammox (PN/AMX) processes have been pointed out as a feasible configuration for achieving mainstream anammox. For two-stage configurations, stable partial nitritation has been reported feasible in granular sludge reactors. [...]
2022 - 10.1016/j.jwpe.2021.102505
Journal of Water Process Engineering, Vol. 45 (February 2022) , art. 102505  
4.
7 p, 1.3 MB Dissolution of brucite and the (001) surface at neutral pH : In situ atomic force microscopy observations / Kudoh, Yuriko (The University of Tokyo. Department of Earth and Planetary Science) ; Kameda, Jun (The University of Tokyo. Department of Earth and Planetary Science) ; Kogure, Toshihiro (The University of Tokyo. Department of Earth and Planetary Science)
The dissolution of brucite, Mg(OH), on the (001) surface was investigated using in situ atomic force microscopy in solutions at near-neutral pH. Dissolution proceeded by the formation of crystallographically oriented triangular etch pits with monolayer step and expansion of the pits. [...]
2006 - 10.1346/CCMN.2006.0540506
Clays and Clay Minerals, Vol. 54, Núm. 5 (2006) , p. 598-604  
5.
21 p, 2.8 MB Velocity Saturation Effect on Low Frequency Noise in Short Channel Single Layer Graphene Field Effect Transistors / Mavredakis, Nikolaos (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Wei, Wei (Institute of Electronics, Microelectronics and Nanotechnology) ; Pallecchi, Emiliano (Institute of Electronics, Microelectronics and Nanotechnology) ; Vignaud, Dominique (Institute of Electronics, Microelectronics and Nanotechnology) ; Happy, Henri (Institute of Electronics, Microelectronics and Nanotechnology) ; Garcia Cortadella, Ramon (Institut Català de Nanociència i Nanotecnologia) ; Bonaccini Calia, Andrea (Institut Català de Nanociència i Nanotecnologia) ; Garrido, Jose (Institut Català de Nanociència i Nanotecnologia) ; Jiménez Jiménez, David (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
Graphene devices for analog and radio frequency (RF) applications are prone to low frequency noise (LFN) due to its up conversion to undesired phase noise at higher frequencies. Such applications demand the use of short channel graphene transistors (GFETs) that operate at high electric fields in order to ensure a high speed. [...]
2019 - 10.1021/acsaelm.9b00604
ACS applied electronic materials, Vol. 1, Issue 12 (December 2019) , p. 2626-2636  
6.
11 p, 684.2 KB High-density microwave encoders for motion control and near-field chipless-RFID / Herrojo, Cristian (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Muela, Francisco Javier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Mata Contreras, Francisco Javier (Universidad de Málaga. Departamento de Ingeniería de Comunicaciones) ; Paredes, Ferran (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Martín, Ferran, (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
A novel microwave system for measuring linear displacements and velocities with sub-millimeter resolution and for the implementation of near-field chipless radiofrequency identification (chipless-RFID) systems with very high data capacity is presented. [...]
2019 - 10.1109/JSEN.2019.2895015
IEEE sensors journal, Vol. 19, issue 10 (May 2019) , p. 3673-3682  
7.
9 p, 1.5 MB Microwave encoders for chipless RFID and angular velocity sensors based on S-shaped split ring resonators / Herrojo, Cristian (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Mata Contreras, Francisco Javier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Paredes, Ferran (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Martín, Ferran, (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
In this paper, it is demonstrated that a chain of S-shaped split ring resonators (S-SRRs) etched on a dielectric substrate can modulate the amplitude of a carrier signal injected to a transmission line (a coplanar waveguide (CPW). [...]
2017 - 10.1109/JSEN.2017.2715982
IEEE sensors journal, Vol. 17 issue 15 (Aug. 2017) , p. 4805-4813  
8.
11 p, 2.0 MB Application of split ring resonator (SRR) loaded transmission lines to the design of angular displacement and velocity sensors for space applications / Mata Contreras, Francisco Javier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Herrojo, Cristian (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Martín, Ferran, (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
The accurate measurement of the angular displacement and velocity of reaction wheels is necessary for attitude (orientation) control in space vehicles (satellites). In this paper, microwave, contactless, and low-cost (as compared to optical encoders) sensors useful for that purpose are analyzed in detail. [...]
2017 - 10.1109/TMTT.2017.2693981
IEEE transactions on microwave theory and techniques, Vol. 65, issue 11 (Nov. 2017) , p. 4450-4460  
9.
19 p, 471.4 KB Low-strength wastewater treatment in an anammox UASB reactor : effect of the liquid upflow velocity / Reino, Clara (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ; Carrera, Julian (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental)
Two-stage systems have been proposed to overcome the drawbacks associated to the implementation of the autotrophic biological nitrogen removal process in the mainstream of urban wastewater treatment plants. [...]
2017 - 10.1016/j.cej.2016.12.051
Chemical engineering journal, Vol. 313 (April 2017) , p. 217-225  
10.
20 p, 4.5 MB Crustal thickness and velocity structure across the Moroccan Atlas from long offset wide-angle reflection seismic data : the SIMA experiment / Ayarza, P. (Universidad de Salamanca. Departamento de Geología) ; Carbonell, R. (Consejo Superior de Investigaciones Científicas (Espanya). Institut de Ciències de la Terra Jaume Almera) ; Teixell Cácharo, Antonio (Universitat Autònoma de Barcelona. Departament de Geologia) ; Palomeras, I. (Rice University. Department of Earth Sciences) ; Martí, D. (Consejo Superior de Investigaciones Científicas (Espanya). Institut de Ciències de la Terra Jaume Almera) ; Kchikach, A. (Jāmiʻat al-Qāḍī ʻAyyāḍ. Faculté des Sciences et Techniques) ; Harnafi, M. (Jāmiʻat Muḥammad al-Khāmis Akdāl. Institut Scientifique) ; Levander, A. (Rice University. Department of Earth Sciences) ; Gallart, Josep (Consejo Superior de Investigaciones Científicas (Espanya). Institut de Ciències de la Terra Jaume Almera) ; Arboleya, María Luisa (Universitat Autònoma de Barcelona. Departament de Geologia) ; Alcalde, J. (Consejo Superior de Investigaciones Científicas (Espanya). Institut de Ciències de la Terra Jaume Almera) ; Fernández, M. (Consejo Superior de Investigaciones Científicas (Espanya). Institut de Ciències de la Terra Jaume Almera) ; Charroud, M. (Université Sidi Mohammed Ben Abedellah. Faculté des Sciences et Techniques) ; Amrhar, M. (Jāmiʻat al-Qāḍī ʻAyyāḍ. Faculté des Sciences et Techniques)
The crustal structure and topography of the Moho boundary beneath the Atlas Mountains of Morocco has been constrained by a controlled source, wide-angle seismic reflection transect: the SIMA experiment. [...]
2014 - 10.1002/2013GC005164
Geochemistry, geophysics, geosystems, Vol. 15, issue 5 (May2014) , p. 1698-1717  

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