Depósito Digital de Documentos de la UAB Encontrados 174 registros  1 - 10siguientefinal  ir al registro: La búsqueda tardó 0.02 segundos. 
1.
Phase-Variation Microwave Displacement Sensor With Good Linearity and Application to Breath Rate Monitoring / Karami-Horestani, Amirhossein (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)
This article presents a novel highly linear reflective-mode displacement sensor based on planar microwave technology. The sensor consists of two parts: 1) the stator, or reader, a one-port transmission line terminated with a matched load and 2) the movable part, or tag, a dielectric slab with an electric LC (ELC) resonator etched on it. [...]
2023 - 10.1109/JSEN.2023.3307575
IEEE sensors journal, Vol. 23, Issue 19 (October 2023) , p. 22486-22495  
2.
Synchronous Electromagnetic Encoders Based on Step-Impedance Resonators / Karami-Horestani, Amirhossein (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)
This article presents a new type of electromagnetic encoders based on step-impedance resonators (SIRs). The encoders consist of a linear chain of transversely oriented SIRs etched on a dielectric substrate, whereas the reader is a simple microstrip transmission line fed by a certain number of single-tone signals, i. [...]
2023 - 10.1109/JSEN.2023.3301095
IEEE sensors journal, Vol. 23, Issue 19 (October 2023) , p. 22440-22450  
3.
17 p, 354.3 KB Synthesis of 0D to 3D hybrid-carbon nanomaterials carrying platinum(0) nanoparticles : towards the electrocatalytic determination of methylparabens at ultra-trace levels / Muñoz, Jose (Institut de Ciència de Materials de Barcelona) ; Álvarez Prada, Luis Ignacio (Universitat Autònoma de Barcelona. Departament de Química) ; Lopez-Lopez, Eric (Universitat Autònoma de Barcelona. Departament de Química) ; Escriche Martínez, Lluís (Universitat Autònoma de Barcelona. Departament de Química) ; Romero Fernández, Nuria (Universitat Autònoma de Barcelona. Departament de Química) ; Sala Román, Xavier (Universitat Autònoma de Barcelona. Departament de Química) ; Mas-Torrent, Marta (Institut de Ciència de Materials de Barcelona) ; García-Antón, Jordi (Universitat Autònoma de Barcelona. Departament de Química)
A generic synthetic methodology has been applied for functionalizing four conducting carbon nanoallotropes, such as 0D carbon nanohorns (CNHs), 1D carbon nanotubes (CNTs), 2D reduced graphene oxide (rGO) and 3D graphite (GP) with platinum(0) nanoparticles (Pt-NP), and exploited towards the electrocatalytic determination of methylparaben (MeP), which has been classified as a potential endocrine-disrupting chemical. [...]
2020 - 10.1016/j.snb.2019.127467
Sensors and Actuators, B: Chemical, Vol. 305 (February 2020) , art. 127467  
4.
8 p, 3.1 MB Mycobacterium detection method combining filtration, immunomagnetic separation, and electrochemical readout in a portable biosensing device / Mesas Gómez, Melania (Universitat Autònoma de Barcelona. Institut de Biotecnologia i de Biomedicina "Vicent Villar Palasí") ; Molina-Moya, Barbara (Institut Germans Trias i Pujol) ; de Araújo, Bárbara Camila (Universidade Estadual Paulista. Instituto de Química) ; Pallarès-Rusiñol, Arnau (BioEclosion S.L.) ; Ferrer-Dalmau, Jofre (BioEclosion S.L.) ; Boldrin Zanoni, Maria Valnice (Universidade Estadual Paulista. Instituto de Química) ; Domínguez, José (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Julián Gómez, Esther (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Pividori, María Isabel (Universitat Autònoma de Barcelona. Departament de Química)
This study addresses a straightforward and highly sensitive approach for detecting Mycobacterium fortuitum. The method involves a combination of filtration and direct immunomagnetic separation to isolate the bacteria retained on filters for further electrochemical magneto immunosensing in a handheld device. [...]
2024 - 10.1016/j.snb.2023.135211
Sensors and actuators. B, Chemical, Vol. 403 (March 2024) , art. 135211  
5.
12 p, 955.3 KB Biochemical analysis and optimization of inhibition and adsorption phenomena in glass-silicon PCR-chips / Erill, Ivan (Centro Nacional de Microelectrónica (Espanya)) ; Campoy Sánchez, Susana (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Erill, Nadina (Hospital de Barcelona. Laboratori de Biopatologia Molecular) ; Barbé García, Jordi (Universitat Autònoma de Barcelona. Departament de Genètica i de Microbiologia) ; Aguiló Llobet, Jordi (Centro Nacional de Microelectrónica (Espanya))
The use of glass-silicon chips for PCR analysis has been widely reported in the last decade, but there have been few systematic efforts to pin down the biochemical problems such systems bring forth. Here we report a systematic analysis of material-related inhibition and adsorption phenomena in glass-silicon PCR-chips. [...]
2003 - 10.1016/S0925-4005(03)00522-7
Sensors and actuators. B, Chemical, Vol. 96, issue 3 (Des. 2003) , p. 685-692  
6.
11 p, 732.4 KB Automatic Assessment of the 2-Minute Walk Distance for Remote Monitoring of People with Multiple Sclerosis / Kontaxis, Spyridon (Universidad de Zaragoza) ; Laporta, Estela (Universidad de Zaragoza) ; Garcia, Esther (Universitat Autònoma de Barcelona. Departament de Microelectrònica i Sistemes Electrònics) ; Martinis, Matteo (University Vita-Salute and Hospital San Raffaele) ; Leocani, Letizia (University Vita-Salute and Hospital San Raffaele) ; Roselli, Lucia (University Vita-Salute and Hospital San Raffaele) ; Buron, Mathias Due (Copenhagen University Hospital Rigshospitalet) ; Guerrero, Ana Isabel (Hospital Universitari Vall d'Hebron) ; Zabalza, Ana (Hospital Universitari Vall d'Hebron) ; Cummins, Nicholas (King's College London) ; Vairavan, Srinivasan (Janssen Research and Development) ; Hotopf, Matthew (King's College London) ; Dobson, Richard J. B. (University College London) ; Narayan, Vaibhav A. (Davos Alzheimer's Collaborative) ; La Porta, Maria Libera (University Vita-Salute and Hospital San Raffaele) ; Costa, Gloria Dalla (University Vita-Salute and Hospital San Raffaele) ; Magyari, Melinda (Copenhagen University Hospital Rigshospitalet) ; Sørensen, Per Soelberg (Copenhagen University Hospital Rigshospitalet) ; Nos, Carlos (Hospital Universitari Vall d'Hebron) ; Bailón, Raquel (Universidad de Zaragoza) ; Comi, Giancarlo (Casa di Cura del Policlinico (Milà, Itàlia))
The aim of this study was to investigate the feasibility of automatically assessing the 2-Minute Walk Distance (2MWD) for monitoring people with multiple sclerosis (pwMS). For 154 pwMS, MS-related clinical outcomes as well as the 2MWDs as evaluated by clinicians and derived from accelerometer data were collected from a total of 323 periodic clinical visits. [...]
2023 - 10.3390/s23136017
Sensors (Basel, Switzerland), Vol. 23 (june 2023)  
7.
13 p, 3.3 MB Metal Microelectromechanical Resonator Exhibiting Fast Human Activity Detection / Torres, Francesc 1948- (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)
This work presents a MEMS resonator used as an ultra-high resolution water vapor sensor (humidity sensing) to detect human activity through finger movement as a demonstrator example. This microelectromechanical resonator is designed as a clamped-clamped beam fabricated using the top metal layer of a commercial CMOS technology (0. [...]
2023 - 10.3390/s23218945
Sensors (Basel, Switzerland), Vol. 23, Issue 21 (November 2023) , art. 8945  
8.
12 p, 928.3 KB Phase-variation microwave sensor for permittivity measurements based on a high-impedance half-wavelength transmission line / Su, Lijuan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Muñoz Enano, Jonathan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Vélez Rasero, Paris (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Casacuberta Orta, Pau (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Gil Barba, Marta (Universidad Politécnica de Madrid. Departamento de Ingeniería Audiovisual y Comunicaciones) ; Martín, Ferran (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
A phase-variation microwave sensor operating in transmission and implemented by means of a high-impedance half-wavelength sensing line is reported in this paper. The sensor is useful for dielectric constant measurements and dielectric characterization of materials. [...]
2021 - 10.1109/JSEN.2021.3063112
IEEE sensors journal, Vol. 21, issue 9 (May 2021) , p. 10647-10656  
9.
10 p, 884.2 KB Highly sensitive phase variation sensors based on step-impedance coplanar waveguide (CPW) transmission lines / Su, Lijuan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Muñoz Enano, Jonathan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Vélez Rasero, Paris (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Casacuberta Orta, Pau (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Gil Barba, Marta (Universidad Politécnica de Madrid. Departamento de Ingeniería Audiovisual y Comunicaciones) ; Martín, Ferran (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
Reflective-mode step-impedance transmission line based sensors for dielectric characterization of solids or liquids have been recently proposed. In this article, in order to further increase the sensitivity, the sensor is implemented in coplanar waveguide (CPW technology), and this constitutes the main novelty of this work. [...]
2021 - 10.1109/JSEN.2020.3023848
IEEE sensors journal, Vol. 21, issue 3 (Feb. 2021) , p. 2864-2872  
10.
Characterization of the denaturation of bovine serum albumin (BSA) protein by means of a differential-mode microwave microfluidic sensor based on slot resonators / Muñoz Enano, Jonathan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Peytral-Rieu, Olivia (Centre national de la recherche scientifique. Laboratoire d'analyse et d'architecture des systèmes) ; Vélez Rasero, Paris (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Dubuc, David (Centre national de la recherche scientifique. Laboratoire d'analyse et d'architecture des systèmes) ; Grenier, Katia (Centre national de la recherche scientifique. Laboratoire d'analyse et d'architecture des systèmes) ; Martín, Ferran (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
This paper presents a differential-mode microwave microfluidic sensor useful for the characterization/detection of the denaturation of Bovine Serum Albumin (BSA), a protein with numerous biochemical applications, caused by a chaotropic agent, specifically, urea. [...]
2022 - 10.1109/JSEN.2022.3181542
IEEE sensors journal, Vol. 22, issue 14 (Juliol 2022) , p. 14075-14083  

Depósito Digital de Documentos de la UAB : Encontrados 174 registros   1 - 10siguientefinal  ir al registro:
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