Zobrazeno 1 - 10
of 2 232
pro vyhledávání: '"A. Huneau"'
Ultrasound imaging, despite its widespread use in medicine, often suffers from various sources of noise and artifacts that impact the signal-to-noise ratio and overall image quality. Enhancing ultrasound images requires a delicate balance between con
Externí odkaz:
http://arxiv.org/abs/2409.11380
Autor:
Huneau, Cécile, Luk, Jonathan
We review recent mathematical results concerning the high-frequency solutions to the Einstein vacuum equations and the limits of these solutions. In particular, we focus on two conjectures of Burnett, which attempt to give an exact characterization o
Externí odkaz:
http://arxiv.org/abs/2404.07659
Autor:
A. Huneau-Salaün, R. Cariou, E. Royer, C. Jondreville, L. Balaine, C. Souchet, J. Coton, A. Vénisseau, R. Thomas, Y. Rousselière, A. Charpiot, P. Marchand, G. Dervilly-Pinel, M. Marcon, B. Le Bizec, A. Travel, S. Le Bouquin
Publikováno v:
Animal, Vol 14, Iss 6, Pp 1313-1321 (2020)
Brominated flame retardants (BFR) are primarily used as flame retardant additives in insulating materials. These lipophilic compounds can bioaccumulate in animal tissues, leading to human exposure via food ingestion. Although their concentration in f
Externí odkaz:
https://doaj.org/article/85e0738ec9604fce9b238c9a953cb35c
Despite today's prevalence of ultrasound imaging in medicine, ultrasound signal-to-noise ratio is still affected by several sources of noise and artefacts. Moreover, enhancing ultrasound image quality involves balancing concurrent factors like contra
Externí odkaz:
http://arxiv.org/abs/2403.15316
Autor:
Huneau, Cécile, Luk, Jonathan
We prove Burnett's conjecture in general relativity when the metrics satisfy a generalized wave coordinate condition, i.e., suppose $\{g_n\}_{n=1}^\infty$ is a sequence of Lorentzian metrics (in arbitrary dimensions $d \geq 3$) satisfying a generaliz
Externí odkaz:
http://arxiv.org/abs/2403.03470
Despite its wide use in medicine, ultrasound imaging faces several challenges related to its poor signal-to-noise ratio and several sources of noise and artefacts. Enhancing ultrasound image quality involves balancing concurrent factors like contrast
Externí odkaz:
http://arxiv.org/abs/2310.20618
Ultrasound image reconstruction can be approximately cast as a linear inverse problem that has traditionally been solved with penalized optimization using the $l_1$ or $l_2$ norm, or wavelet-based terms. However, such regularization functions often s
Externí odkaz:
http://arxiv.org/abs/2307.15990
In this paper we show the classical global stability of the flat Kaluza-Klein spacetime, which corresponds to Minkowski spacetime in $\m R^{1+4}$ with one direction compactified on a circle. We consider small perturbations which are allowed to vary i
Externí odkaz:
http://arxiv.org/abs/2307.15267
Publikováno v:
World Rabbit Science, Vol 23, Iss 1, Pp 27-37 (2015)
In 2009 productivity data from 95 kindling to finishing rabbit farms in France were analysed to identify rearing factors and health conditions that influenced their productivity. Farm productivity, expressed on a yearly basis, was described with 4 pr
Externí odkaz:
https://doaj.org/article/9beee1439460409698a96c795b0e8079
Publikováno v:
Animal, Vol 5, Iss 6, Pp 911-917 (2011)
The furnished cage is a new housing system for layers. A current trend in furnished cage design is to increase group size and replace the litter box with a mat provided with litter. An experiment was set up to determine the effects of group size and
Externí odkaz:
https://doaj.org/article/2e9c608717ed4e6987b34531f23d1e70