Zobrazeno 1 - 10
of 1 143
pro vyhledávání: '"P Goulas"'
Autor:
Dinis, Isaac, Wildi, François, Ségransan, Damien, Gupta, Vaibhav, Karimi, Alireza, Tallon, Michel, Bosc, Isabelle, Langlois, Maud, Loupias, Magali, Bechet, Clémentine, Thiébaut, Eric, Goulas, Charles, Ferreira, Florian, Boccaletti, Anthony, Vidal, Fabrice, Kulcsar, Caroline, Raynaud, Henri-François, Galland, Nicolas, Kasper, Markus, Milli, Julien, Mouillet, David, Schreiber, Laura, Diolaiti, Emiliano, Gratton, Raffaele, Chauvin, Gael
This study introduces a novel frequency-based data-driven controller for adaptive optics, using power spectral density for optimization while ensuring stability criteria. It addresses disturbance rejection, command amplitude constraints and system tr
Externí odkaz:
http://arxiv.org/abs/2410.05123
Autor:
Mazoyer, Johan, Goulas, Charles, Vidal, Fabrice, Dinis, Isaac Bernardino, Milli, Julien, Tallon, Michel, Galicher, Raphaël, Absil, Oliver, Béchet, Clémentine, Boccaletti, Anthony, Ferreira, Florian, Langlois, Maud, Martinez, Patrice, Mugnier, Laurent, N'diaye, Mamadou, de Xivry, Gilles Orban, Potier, Axel, Tallon-Bosc, Isabelle, Vigan, Arthur
SAXO+ is a planned enhancement of the existing SAXO, the VLT/ SPHERE adaptive optics system, deployed on ESO's Very Large Telescope. This upgrade is designed to significantly enhance the instrument's capacity to detect and analyze young Jupiter-like
Externí odkaz:
http://arxiv.org/abs/2406.18424
Autor:
Goulas, Charles, Galicher, Raphaël, Vidal, Fabrice, Mazoyer, Johan, Ferreira, Florian, Sevin, Arnaud, Boccaletti, Anthony, Gendron, Eric, Béchet, Clémentine, Tallon, Michel, Langlois, Maud, Kulcsár, Caroline, Raynaud, Henri-François, Galland, Nicolas, Schreiber, Laura, Dinis, Isaac Bernardino, Wildi, François, Chauvin, Gaël, Milli, Julien
Publikováno v:
A&A 689, A199 (2024)
SPHERE, operating at the VLT since 2014, is currently one of the high-contrast instruments with a higher performance. Its adaptive optics system, known as SAXO, will be upgraded to SAXO+, which features the addition of a second stage of adaptive opti
Externí odkaz:
http://arxiv.org/abs/2406.17644
Autor:
Goulas, Charles, Vidal, Fabrice, Galicher, Raphaël, Mazoyer, Johan, Ferreira, Florian, Sevin, Arnaud, Boccaletti, Anthony, Gendron, Éric, Béchet, Clémentine, Tallon, Michel, Langlois, Maud, Kulcsár, Caroline, Raynaud, Henri-François, Galland, Nicolas, Schreiber, Laura, Chauvin, Gaël, Milli, Julien
SAXO+ is a proposed upgrade to SAXO, the AO system of the SPHERE instrument on the ESO Very Large Telescope. It will improve the capabilities of the instrument for the detection and characterization of young giant planets. It includes a second stage
Externí odkaz:
http://arxiv.org/abs/2310.15765
Autor:
A. Martinetti, K. Nizamis, P. Chemweno, C. Goulas, L.A.M. van Dongen, I. Gibson, S. Thiede, E. Lutters, T. Vaneker, G. M. Bonnema
Publikováno v:
International Journal of Sustainable Engineering, Vol 17, Iss 1, Pp 1-12 (2024)
ABSTRACTThe concept of Industry 4.0, as a means to move forward in the industrial ecosystem, has reached an important turning point. Where do we stand now in terms of industrial innovation and transition? This opinion paper provides an overview of th
Externí odkaz:
https://doaj.org/article/76f59de8cff14ff7b4738ba36caaf01e
Publikováno v:
JHEP 2309:176,2023
We investigate a class of mass deformations that connect pairs of 2d (0,2) gauge theories associated to different toric Calabi-Yau 4-folds. These deformations are generalizations to 2d of the well-known Klebanov-Witten deformation relating the 4d gau
Externí odkaz:
http://arxiv.org/abs/2307.03220
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 3661-3674 (2024)
Additive manufacturing (AM), specifically Directed Energy Deposition (DED)-Arc, holds great potential for the fabrication of individually designed components. In the construction industry, the demand for tailored steel nodes is increasing, particular
Externí odkaz:
https://doaj.org/article/e0426260719f456185678f7bfab0e8e5
Autor:
Kleo Evripidou, Julio Alvarez-Pitti, Ana De Blas-Zapata, Athanasia Chainoglou, Ioannis Goulas, Karel Herberigs, Gilad Hamdani, Stella Stabouli
Publikováno v:
Blood Pressure, Vol 33, Iss 1 (2024)
Objective Findings from adult studies suggest that tronco-conical cuffs provide more accurate blood pressure (BP) measurements in individuals with obesity. The aim of the present study was to examine differences in office blood pressure (BP) levels u
Externí odkaz:
https://doaj.org/article/1a21d2ae497d40ba8ffbd1ac9e190b4f
Publikováno v:
Open Ceramics, Vol 20, Iss , Pp 100674- (2024)
Mg-stabilised Na-β’’-alumina solid electrolyte (Mg-BASE) for Na-ion batteries was synthesised and fabricated into 3D structures via direct ink writing (DIW), an extrusion-based additive manufacturing process. To produce a water-based ink with op
Externí odkaz:
https://doaj.org/article/26510bdd6b8c4e2fb18c665b989de587
Autor:
Atalanti Christou, Konstantina Stavrou, Christodoulos Michael, George Botsaris, Vlasios Goulas
Publikováno v:
Biomass, Vol 4, Iss 2, Pp 442-454 (2024)
This study aspires to evaluate the antibacterial and inhibitory effects of carbohydrate digestive enzymes in tree leaves that are widely distributed in the Mediterranean region. Leaves were sequentially extracted with solvents of increasing polarity.
Externí odkaz:
https://doaj.org/article/31487828c568404cb5a14315963df06b