Zobrazeno 1 - 10
of 3 716
pro vyhledávání: '"A, Pinaud"'
Autor:
Bartels, Randy, Pinaud, Olivier
Simulating scalar wave propagation in strongly heterogeneous media comes at a steep computational cost, and the widely used approach to simplification - split-step operators - sacrifices accuracy. The recently proposed multi-layer Born method has sou
Externí odkaz:
http://arxiv.org/abs/2412.07983
This work is concerned with optical imaging in strongly diffusive environments. We consider a typical setting in optical coherence tomography where a sample is probed by a collection of wavefields produced by a laser and propagating through a microsc
Externí odkaz:
http://arxiv.org/abs/2412.06755
Autor:
Pinaud, Matthieu F.
For $p\in [1,\infty]$, we define a smooth manifold structure on the set of absolutely continuous functions $\gamma\colon [a,b]\to N$ with $L^p$-derivatives for each smooth manifold $N$ modeled on a sequentially complete locally convex topological vec
Externí odkaz:
http://arxiv.org/abs/2409.06512
It is well recognized that interpreting transport experiment results can be challenging when the samples being measured are spatially nonuniform. However, quantitative understanding on the differences between measured and actual transport coefficient
Externí odkaz:
http://arxiv.org/abs/2408.15195
Emerin, a nuclear membrane protein with important biological roles in mechanotransduction and nuclear shape adaptation, self-assembles into nanometer-size domains at the inner nuclear membrane. The size and emerin occupancy of these nanodomains chang
Externí odkaz:
http://arxiv.org/abs/2407.11758
Autor:
Pinaud, Olivier
This work is concerned with the high contrast stochastic homogenization of the Helmholtz equation. Our goal is to characterize the second order moments of the scaling limit of the fluctuations of the wavefield. We show that these moments are those of
Externí odkaz:
http://arxiv.org/abs/2403.15359
Autor:
Farah, Yusef, Murray, Gabe, Field, Jeff, Xiu, Maxine, Wang, Lang, Pinaud, Olivier, Bartels, Randy
Third harmonic generation (THG) provides a valuable, label-free approach to imaging biological systems. To date, THG microscopy has been performed using point scanning methods that rely on intensity measurements lacking phase information of the compl
Externí odkaz:
http://arxiv.org/abs/2402.04077
Autor:
Derenty-Camenen, Gauthier, Lepot, Alexis, Chadebec, Olivier, Pinaud, Olivier, Rouve, Laure-Line, Zozor, Steeve
Publikováno v:
COMPEL -The international journal for computation and mathematics in electrical and electronic engineering, 2024, Vol. 43, Issue 6, pp. 1239-1258.
Publikováno v:
Applied Network Science, Vol 9, Iss 1, Pp 1-23 (2024)
Abstract Multilayer networks (MLNs) have become a popular choice to model complex systems. However, current MLN engineering solutions, that is, systems and methods to store, manipulate, and support the analysis of MLNs, are challenged by the size and
Externí odkaz:
https://doaj.org/article/4b0123ca3191417dae1e27841986e194
Publikováno v:
European Radiology Experimental, Vol 8, Iss 1, Pp 1-12 (2024)
Abstract Background Longitudinal T1 relaxation time is a key imaging biomarker. In addition, T1 values are modulated by the administration of T1 contrast agents used in patients with tumors and metastases. However, in clinical practice, dedicated T1
Externí odkaz:
https://doaj.org/article/fbb5f7203aed48bf92cb870e7e873138