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pro vyhledávání: '"Całka P"'
Autor:
Calka, Pierre, Demichel, Yann
In this paper, we consider a regular tessellation of the Euclidean plane and the sequence of its geometric scalings by negative powers of a fixed integer. We generate iteratively random sets as the union of adjacent tiles from these rescaled tessella
Externí odkaz:
http://arxiv.org/abs/2410.21847
Autor:
Calka, Pierre, Quilan, Gauthier
The convex hull peeling of a point set consists in taking the convex hull, then removing the extreme points and iterating that procedure until no point remains. The boundary of each hull is called a layer. Following on from [15], we study the first l
Externí odkaz:
http://arxiv.org/abs/2410.05868
Autor:
Calka, Pierre, Dadoun, Benjamin
Let $K_\lambda^d$ be the convex hull of the intersection of the homogeneous Poisson point process of intensity $\lambda$ in $\mathbb{R}^d$, $d \ge 2$, with the Euclidean unit ball $\mathbb{B}^d$. In this paper, we study the asymptotic behavior as $d\
Externí odkaz:
http://arxiv.org/abs/2410.00507
Publikováno v:
C. Laurent & C. Verdier. Mechanics of Living Tissues: Imaging, Characterization and Modeling Towards the Study of Soft Tissues, Wiley, pp.95-115, 2024, 9781789451603
The tongue is a crucial organ for performing basic biological functions, such as chewing, swallowing and phonation. Understanding how it behaves, its motor control and involvement in the execution of these different tasks is therefore an important is
Externí odkaz:
http://arxiv.org/abs/2407.13259
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Glyphosate is the active ingredient of glyphosate-based herbicides and the most commonly used pesticide in the world. The goal of the present study was to verify whether low doses of glyphosate (equivalent to the environmental exposure) evok
Externí odkaz:
https://doaj.org/article/4b8d60700b274da8ad5dcdddcda09a43
Autor:
Calka, Pierre, Quilan, Gauthier
The convex hull peeling of a point set is obtained by taking the convex hull of the set and repeating iteratively the operation on the interior points until no point remains. The boundary of each hull is called a layer. We study the number of k-dimen
Externí odkaz:
http://arxiv.org/abs/2206.09631
The Voronoi tessellation of a homogeneous Poisson point process in the lower half-plane gives rise to a family of vertical elongated cells in the upper half-plane. The set of edges of these cells is ruled by a Markovian branching mechanism which is a
Externí odkaz:
http://arxiv.org/abs/2203.10806
Publikováno v:
Particle and Fibre Toxicology, Vol 21, Iss 1, Pp 1-22 (2024)
Abstract Background Currently, society and industry generate huge amounts of plastics worldwide. The ubiquity of microplastics is obvious, but its impact on the animal and human organism remains not fully understood. The digestive tract is one of the
Externí odkaz:
https://doaj.org/article/54dc46521ba741b0b31264ced528e2e7
Autor:
Calka, Pierre, Yukich, J. E.
We consider the convex hull of the perturbed point process comprised of $n$ i.i.d. points, each distributed as the sum of a uniform point on the unit sphere $\S^{d-1}$ and a uniform point in the $d$-dimensional ball centered at the origin and of radi
Externí odkaz:
http://arxiv.org/abs/1912.10304
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