Zobrazeno 1 - 10
of 35 320
pro vyhledávání: '"A. Heras"'
Autor:
Rivera, Juampablo E. Heras, Chopra, Agamdeep S., Ren, Tianyi, Oswal, Hitender, Pan, Yutong, Sordo, Zineb, Walters, Sophie, Henry, William, Mohammadi, Hooman, Olson, Riley, Rezayaraghi, Fargol, Lam, Tyson, Jaikanth, Akshay, Kancharla, Pavan, Ruzevick, Jacob, Ushizima, Daniela, Kurt, Mehmet
The integration of machine learning in magnetic resonance imaging (MRI), specifically in neuroimaging, is proving to be incredibly effective, leading to better diagnostic accuracy, accelerated image analysis, and data-driven insights, which can poten
Externí odkaz:
http://arxiv.org/abs/2411.17617
Autor:
Cano, Luis Sánchez, Heras, Ginés Carrascal de las, Juan, Guillermo Botella, García, Alberto del Barrio
Current asymmetric cryptography is based on the principle that while classical computers can efficiently multiply large integers, the inverse operation, factorization, is significantly more complex. For sufficiently large integers, this factorization
Externí odkaz:
http://arxiv.org/abs/2411.16632
Autor:
Carrell, Kenneth, Wilhelm, Ronald, Tom, Andrew, Smith, Horace, Popowicz, Adam, Hug, Gary, Brincat, Stephen M., Salvaggio, Fabio, Nakonechny, Keith, Lee, Darrell, Heras, Teofilo Arranz, Vale, Tony, Mortari, Davide, Steenkamp, Andre, Rogge, Ralph, Checinski, Jacek
Publikováno v:
ApJ, 973, 157 (2024)
New results on the behavior of the double-mode RR Lyrae V338 Boo are presented. The Transiting Exoplanet Survey Satellite (TESS) observed this star again in 2022, and an observing campaign of the American Association of Variable Star Observers (AAVSO
Externí odkaz:
http://arxiv.org/abs/2411.09739
Photonic quantum metrology enables the measurement of physical parameters with precision surpassing classical limits by using quantum states of light. However, generating states providing a large metrological advantage is hard because standard probab
Externí odkaz:
http://arxiv.org/abs/2411.07929
Publikováno v:
Mechanism and Machine Theory (2019) 140: 1-9
Since Erich Franke produced the first wire race bearings in 1934, they have not been used profusely until these last years in applications such as computerized tomography, X-ray machines, wheels with direct drive... where low weight and inertia const
Externí odkaz:
http://arxiv.org/abs/2411.03737
Publikováno v:
Mechanism and Machine Theory (2019) 132: 98-107
In wire bearings the rolling process occurs on raceways machined on steel wires, and the rings are made of light materials such as aluminium. This particular architecture provides both weight and inertia savings, but also significantly different beha
Externí odkaz:
http://arxiv.org/abs/2411.03736
Publikováno v:
Tribology International (2020) 151: 106420
Since wire bearings were patented in 1936, they have been used in applications where weight saving is a key aspect. Nevertheless, little work can be found in literature regarding their structural behaviour. In order to predict how a wire bearing reac
Externí odkaz:
http://arxiv.org/abs/2411.02906
Publikováno v:
Mechanism and Machine Theory (2019) 137: 23-36
This work introduces a methodology for the calculation of the load distribution in four-point contact slewing bearings considering ball preload, manufacturing errors and ring flexibility. The model is built by the formulation and minimization of the
Externí odkaz:
http://arxiv.org/abs/2411.02905
Publikováno v:
International Journal of Mechanical Sciences (2018) 142-143: 575-582
Several factors can cause leakages in a bolted flange connection, external loads being the most important one. External loads such as those produced by misalignment introduce an external axial load combined with a bending moment which could lead to e
Externí odkaz:
http://arxiv.org/abs/2411.02903
Autor:
Ortiz, Irene, Dimitropoulou, Ermioni, de Buyl, Pierre, Clerbaux, Nicolas, García-Heras, Javier, Jafarimoghaddam, Amin, Brenot, Hugues, van Gent, Jeroen, Sievers, Klaus, Otero, Evelyn, Loganathan, Parthiban, Soler, Manuel
Aviation's non-CO$_2$ effects, especially the impact of aviation-induced contrails, drive atmospheric changes and can influence climate dynamics. Although contrails are believed to contribute to global warming through their net warming effect, uncert
Externí odkaz:
http://arxiv.org/abs/2409.10166