Zobrazeno 1 - 10
of 472
pro vyhledávání: '"P. Durbec"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Oligodendrocyte progenitor cells (OPC) are the main proliferative cells in the healthy adult brain. They produce new myelinating oligodendrocytes to ensure physiological myelin remodeling and regeneration after various pathological insults.
Externí odkaz:
https://doaj.org/article/83643d2a3ad643cb9f141a8c8cc84dbb
The laws of Physics are time-reversible, making no qualitative distinction between the past and the future -- yet we can only go towards the future. This apparent contradiction is known as the "arrow of time problem". Its current resolution states th
Externí odkaz:
http://arxiv.org/abs/2306.07121
We propose a definition of graph subshifts of finite type that can be seen as extending both the notions of subshifts of finite type from classical symbolic dynamics and finitely presented groups from combinatorial group theory. These are sets of gra
Externí odkaz:
http://arxiv.org/abs/2302.07249
Tensors and traceouts are generalised, so that systems can be partitioned according to almost arbitrary logical predicates. One might have feared that the familiar interrelations between the notions of unitarity, complete positivity, trace-preservati
Externí odkaz:
http://arxiv.org/abs/2202.11340
Publikováno v:
2022 https://pirsa.org/22010090
The formalism of quantum theory over discrete systems is extended in two significant ways. First, tensors and traceouts are generalized, so that systems can be partitioned according to almost arbitrary logical predicates in a robust manner. Second, q
Externí odkaz:
http://arxiv.org/abs/2110.10587
A Boolean network (BN) with $n$ components is a discrete dynamical system described by the successive iterations of a function $f:\{0,1\}^n \to \{0,1\}^n$. This model finds applications in biology, where fixed points play a central role. For example,
Externí odkaz:
http://arxiv.org/abs/2012.02513
Publikováno v:
2021 Talk https://youtu.be/r5-aWIiWHDk
We provide a mathematically and conceptually robust notion of quantum superpositions of graphs. We argue that, crucially, quantum superpositions of graphs require node names for their correct alignment, which we demonstrate through a no-signalling ar
Externí odkaz:
http://arxiv.org/abs/2010.13579
Akademický článek
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Consider a network that evolves reversibly, according to nearest neighbours interactions. Can its dynamics create/destroy nodes?. On the one hand, since the nodes are the principal carriers of information, it seems that they cannot be destroyed witho
Externí odkaz:
http://arxiv.org/abs/1805.10330
Autor:
Bilal El Waly, Claire Bertet, Mathilde Paris, Marie Falque, Pierre Milpied, Karine Magalon, Myriam Cayre, Pascale Durbec
Publikováno v:
iScience, Vol 25, Iss 10, Pp 105102- (2022)
Summary: After demyelinating insult, the neuronal progenitors of the adult mouse sub-ventricular zone (SVZ) called neuroblasts convert into oligodendrocytes that participate to the remyelination process. We use this rare example of spontaneous fate c
Externí odkaz:
https://doaj.org/article/10145ea108034fecb287ecea0c3a2315