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Articles 44 registres trobats  1 - 10següentfinal  anar al registre: La cerca s'ha fet en 0.00 segons. 
1.
22 p, 986.7 KB Primary fatty amides in plasma associated with brain amyloid burden, hippocampal volume, and memory in the European Medical Information Framework for Alzheimer's Disease biomarker discovery cohort / Kim, Min (Steno Diabetes Center Copenhagen) ; Snowden, Stuart (University of Cambridge) ; Suvitaival, Tommi (Steno Diabetes Center Copenhagen) ; Ali, Ashfaq (Steno Diabetes Center Copenhagen) ; Merkler, David J. (University of South Florida) ; Ahmad, Tahmina (King's College London) ; Westwood, Sarah (University of Oxford) ; Baird, Alison (University of Oxford) ; Proitsi, Petroula (King's College London) ; Nevado-Holgado, Alejo (University of Oxford) ; Hye, Abdul (Steno Diabetes Center Copenhagen) ; Bos, Isabelle (Maastricht University) ; Vos, Stephanie (Maastricht University) ; Vandenberghe, Rik (University Hospitals Leuven (Bèlgica)) ; Teunissen, Charlotte (Amsterdam Neuroscience) ; ten Kate, Mara (Amsterdam Neuroscience) ; Scheltens, Philip (Amsterdam UMC. University Medical Center) ; Gabel, Silvy (KU Leuven) ; Meersmans, Karen (KU Leuven) ; Blin, Olivier ; Richardson, Jill (GlaxoSmithKline R&D) ; De Roeck, Ellen (University of Antwerp) ; Sleegers, Kristel (VIB) ; Bordet, Régis (University of Lille) ; Rami Gonzalez, Lorena (Hospital Clínic i Provincial de Barcelona) ; Kettunen, Petronella (John Radcliffe Hospital (Oxford, Regne Unit)) ; Tsolaki, Magda (AHEPA University Hospital (Grècia)) ; Verhey, Frans (Maastricht University) ; Sala, Isabel (Institut d'Investigació Biomèdica Sant Pau) ; Lleó, Alberto (Institut d'Investigació Biomèdica Sant Pau) ; Peyratout, Gwendoline (Lausanne University Hospital) ; Tainta, Mikel (CITA-Alzheimer Foundation) ; Johannsen, Peter (Copenhagen University Hospital) ; Freund-Levi, Yvonne (Karolinska University Hospital and Karolinska Institutet (Suecia)) ; Frölich, Lutz (University of Heidelberg) ; Dobricic, Valerija (University of Lübeck) ; Engelborghs, Sebastiaan (University Hospital Antwerp (Bèlgica)) ; Frisoni, Giovanni B. (University of Geneva) ; Molinuevo, José Luis (Hospital Clínic i Provincial de Barcelona) ; Wallin, Anders (University of Gothenburg) ; Popp, Julius (Geneva University Hospitals) ; Martinez-Lage, Pablo (CITA-Alzheimer Foundation) ; Bertram, Lars (University of Lübeck) ; Barkhof, Frederik (Amsterdam Neuroscience) ; Ashton, Nicholas J (University of Gothenburg) ; Blennow, Kaj (Sahlgrenska University Hospital (Suècia)) ; Zetterberg, Henrik (UK Dementia Research Institute) ; Streffer, Johannes (Janssen Pharmaceutical Companies) ; Visser, Pieter J. (Amsterdam Neuroscience) ; Lovestone, Simon (University of Oxford) ; Legido-Quigley, Cristina (Steno Diabetes Center Copenhagen) ; Universitat Autònoma de Barcelona
A critical and as-yet unmet need in Alzheimer's disease (AD) is the discovery of peripheral small molecule biomarkers. Given that brain pathology precedes clinical symptom onset, we set out to test whether metabolites in blood associated with pathology as indexed by cerebrospinal fluid (CSF) AD biomarkers. [...]
2019 - 10.1016/j.jalz.2019.03.004
Alzheimer's & Dementia, Vol. 15 Núm. 6 (june 2019) , p. 817-827  
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2.
A Smart Measurement System for the Combined Nanoscale and Device Level Characterization of Electron Devices : Implementation Using Ink-Jet Printing Technologies / Claramunt, Sergi (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Arrese, Javier (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ; Ruiz, Ana (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Porti i Pujal, Marc (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Cirera, Albert (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ; Nafría i Maqueda, Montserrat (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
In this article, the integration into a single measurement system of device level and nanoscale measurement equipment is presented and applied to the electrical characterization of emerging electron devices. [...]
2023 - 10.1109/TNANO.2023.3234357
IEEE Transactions on Nanotechnology, Vol. 22 (January 2023) , p. 28-35  
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3.
9 p, 2.7 MB Characterization of an eight-element circular patch array for helical beam modes / Junkin, Gary (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Parrón Granados, Josep (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Tennant, Alan (The University of Sheffield. Department of Electronic and Electrical Engineering)
This paper reports on a new method for characterizing intermodal isolation, power penalty, and reception zone area of helical beam (HB) antennas. As an example, an eight-element circular patch array is fully characterized and its performance is critically assessed. [...]
2019 - 10.1109/TAP.2019.2930170
IEEE Transactions on Antennas and Propagation, Vol. 67, Issue 12 (December 2019) , p. 7348-7355  
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4.
0 p, 371.4 KB Ackonc-AWA : A multi-species animal welfare assessment protocol for wild animals under human care to overcome the use of generic welfare checklists / Racciatti, Débora Silvia (Universidad de Buenos Aires. Cátedra de Bienestar Animal y Etología) ; Feld, Alejandra (Universidad de Buenos Aires. Cátedra de Bienestar Animal y Etología) ; Rial, Laura Analía (Universidad de Buenos Aires. Cátedra de Bienestar Animal y Etología) ; Blanco, Carlos (Universidad de Buenos Aires. Cátedra de Bienestar Animal y Etología) ; Talló Parra, Oriol (Universitat Autònoma de Barcelona. Departament de Ciència Animal i dels Aliments)
Maintaining a high level of animal welfare is essential in zoos, sanctuaries and aquaria for ethical, legislative and functional reasons. Therefore, it is necessary to have welfare assessment protocols that can be incorporated into daily management programs. [...]
2022 - 10.3389/fvets.2022.1033821
Frontiers in Veterinary Science, Vol. 9 (december 2022)  
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5.
22 p, 1.8 MB Simulation and experimental verification of ambient neutron doses in a pencil beam scanning proton therapy room as a function of treatment plan parameters / Van Hoey, Olivier (Institute for Environment, Health and Safety) ; Stolarczyk, Liliana (The Skandion Clinic) ; Lillhök, Jan (Swedish Radiation Safety Authority) ; Eliasson, Linda (Royal Institute of Technology. Department of Physics) ; Mojzeszek, Natalia (Polish Academy of Sciences. Institute of Nuclear Physics) ; Liszka, Malgorzata (The Skandion Clinic) ; Alkhiat, Ali (Karolinska University Hospital. Department of Medical Radiation Physics and Nuclear Medicine) ; Mares, Vladimir (Institute of Radiation Medicine) ; Trompier, François (Institut de Radioprotection et de Sûreté Nucléaire) ; Trinkl, Sebastian (Federal Office for Radiation Protection) ; Martínez-Rovira, Immaculada (Universitat Autònoma de Barcelona. Departament de Física) ; Romero-Expósito, Maite (Universitat Autònoma de Barcelona. Departament de Física) ; Domingo, Carles (Universitat Autònoma de Barcelona. Departament de Física) ; Ploc, Ondrej (Nuclear Physics Institute of the Czech Academy of Sciences. Department of Radiation Dosimetry) ; Harrison, Roger (University of Newcastle upon Tyne) ; Olko, Pawel (Polish Academy of Sciences. Institute of Nuclear Physics)
Out-of-field patient doses in proton therapy are dominated by neutrons. Currently, they are not taken into account by treatment planning systems. There is an increasing need to include out-of-field doses in the dose calculation, especially when treating children, pregnant patients, and patients with implants. [...]
2022 - 10.3389/fonc.2022.903537
Frontiers in Oncology, Vol. 12 (September 2022)  
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6.
11 p, 3.0 MB Observation of slow light in glide-symmetric photonic-crystal waveguides / Patil, Chirag Murendranath (Technical University of Denmark. Department of Photonics Engineering) ; Arregui Bravo, Guillermo (Institut Català de Nanociència i Nanotecnologia) ; Mechlenborg, Morten (Technical University of Denmark. Department of Photonics Engineering) ; Zhou, Xiaoyan (Niels Bohr Institute) ; Alaeian, Hadiseh (Purdue University. Department of Physics and Astronomy) ; García Fernández, Pedro David (Institut Català de Nanociència i Nanotecnologia) ; Stobbe, Søren (Technical University of Denmark. Department of Photonics Engineering)
We report optical transmission measurements on suspended silicon photonic-crystal waveguides, where one side of the photonic lattice is shifted by half a period along the waveguide axis. The combination of this glide symmetry and slow light leads to a strongly enhanced chiral light-matter interaction but the interplay between slow light and backscattering has not been investigated experimentally in such waveguides. [...]
2022 - 10.1364/OE.449221
Optics express, Vol. 30, issue 8 (April 2022) , p. 12565-12575  
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7.
14 p, 2.2 MB Single-frequency amplitude-modulation sensor for dielectric characterization of solids and microfluidics / Vélez Rasero, Paris (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Muñoz Enano, Jonathan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Ebrahimi, Amir (Royal Melbourne Institute of Technology. School of Engineering) ; Herrojo, Cristian (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Paredes, Ferran (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Scott, James (Royal Melbourne Institute of Technology. School of Engineering) ; Ghorbani, Kamran (Royal Melbourne Institute of Technology. School of Engineering) ; Martín, Ferran (Martín Antolín) (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
A microfluidic sensor based on a microstrip line loaded with a composite resonator is reported in this paper. The composite resonator combines a shunt connected step impedance resonator (SIR) and a complementary split ring resonator CSRR) etched in the ground plane. [...]
2021 - 10.1109/JSEN.2021.3062290
IEEE sensors journal, Vol. 21, Issue 10 (May 2021) , p. 12189-12201  
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8.
30 p, 3.1 MB Origin of large negative electrocaloric effect in antiferroelectric PbZr O3 / Vales Castro, Pablo (Institut Català de Nanociència i Nanotecnologia) ; Faye, Romain (Luxembourg Institute of Science and Technology. Materials Research and Technology Department) ; Vellvehi, Miquel (Institut de Microelectrònica de Barcelona) ; Nouchokgwe, Youri (University of Luxembourg) ; Perpiñà Giribet, Xavier (Institut de Microelectrònica de Barcelona) ; Caicedo Roque, Jose Manuel (Institut Català de Nanociència i Nanotecnologia) ; Jordà, Xavier (Institut de Microelectrònica de Barcelona) ; Roleder, Krystian (University of Silesia in Katowice. Institute of Physics) ; Kajewski, Dariusz (University of Silesia in Katowice. Institute of Physics) ; Perez-Tomas, Amador (Institut Català de Nanociència i Nanotecnologia) ; Defay, Emmanuel (Luxembourg Institute of Science and Technology. Materials Research and Technology Department) ; Catalan, Gustau (Institut Català de Nanociència i Nanotecnologia)
We have studied the electrocaloric response of the archetypal antiferroelectric PbZrO3 as a function of voltage and temperature in the vicinity of its antiferroelectric-paraelectric phase transition. [...]
2021 - 10.1103/PhysRevB.103.054112
Physical review B, Vol. 103 Núm. 5 (Feb. 2021) , art. 54112  
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9.
13 p, 3.1 MB Electrochemical characterization of GaN surface states / Winnerl, Andrea (Technische Universität München. Physik Department) ; Garrido, Jose (Institut Català de Nanociència i Nanotecnologia) ; Stutzmann, Martin (Walter Schottky Institut)
In this work, we present a systematic study of the electrochemical properties of metal-organic chemical vapor deposition and hybrid vapor phase epitaxy grown n-type GaN in aqueous electrolytes. For this purpose, we perform cyclic voltammetry and impedance spectroscopy measurements over a wide range of potentials and frequencies, using a pure aqueous electrolyte and adding two different types of redox couples, as well as applying different surface treatments to the GaN electrodes. [...]
2017 - 10.1063/1.4995429
Journal of applied physics, Vol. 122, issue 4 (July 2017) , art. 45302  
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10.
10 p, 3.1 MB Ion bombardment induced formation of self-organized wafer-scale GaInP nanopillar assemblies / Visser, Dennis (Kungl. Tekniska högskolan (Estocolm (Suècia)) ; Jaramillo Fernández, Juliana (Kungl. Tekniska högskolan (Estocolm (Suècia)) ; Haddad, Gabriel (Kungl. Tekniska högskolan (Estocolm (Suècia)) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ; Anand, Srinivasan (Kungl. Tekniska högskolan (Estocolm (Suècia))
Ion sputtering assisted formation of nanopillars is demonstrated as a wafer-scale, lithography-free fabrication method to obtain high optical quality gallium indium phosphide (GaInP) nanopillars. Compared to binary materials, little has been reported on the formation of self-organized ternary nanostructures. [...]
2020 - 10.1116/1.5127265
Journal of vacuum science and technology. B, Nanotechnology & microelectronics, Vol. 38, issue 1 (Jan. 2020) , art. 12801  
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