Results 81 to 90 of about 950,267 (287)
Tidal deformation of a slowly rotating black hole
In the first part of this article I determine the geometry of a slowly rotating black hole deformed by generic tidal forces created by a remote distribution of matter.
Poisson, Eric
core +2 more sources
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
La comparaison du fonctionnement de deux comités de gestion des poissons migrateurs (Garonne et Seine) permet de questionner les différents types de gestion de la biodiversité. Quels en sont les points forts et les points faibles ?
C. BARTHÉLÉMY +2 more
doaj +1 more source
Holomorphic Poisson Manifolds and Holomorphic Lie Algebroids
We study holomorphic Poisson manifolds and holomorphic Lie algebroids from the viewpoint of real Poisson geometry. We give a characterization of holomorphic Poisson structures in terms of the Poisson Nijenhuis structures of Magri-Morosi and describe a ...
C. Laurent-Gengoux +4 more
core +1 more source
The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann +6 more
wiley +1 more source
Poisson homology of r-matrix type orbits I: example of computation
In this paper we consider the Poisson algebraic structure associated with a classical $r$-matrix, i.e. with a solution of the modified classical Yang--Baxter equation.
Brylinski J.L. +18 more
core +2 more sources
We introduce K hler-Poisson algebras as analogues of algebras of smooth functions on K hler manifolds, and prove that they share several properties with their classical counterparts on an algebraic level. For instance, the module of inner derivations of a K hler-Poisson algebra is a finitely generated projective module, and allows for a unique ...
Joakim Arnlind, Ahmed Al-Shujary
openaire +3 more sources
Presentation Alai, un ecrivain d'origine tibetaine couronne du prix Maodun Ne en 1959 dans une famille aux racines tibetaines (藏族 Zangzu), Alai vit dans la region du Sichuan peuplee de plusieurs ethnies dont certaines sont tibetaines. Il a passe les trente-six premieres annees de sa vie dans sa ville natale de Barkham (transcrit en chinois Ma’erkang ...
Xiao, Wei, Guyot, Michèle
openaire +2 more sources
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm +5 more
wiley +1 more source
L’examen de Schilbe mystus (Linné, 1758) (Schilbeidae) et Citharinus citharus (Geoffroy Saint-Hilaire, 1809) (Citharinidae), capturés respectivement dans les bassins de la Sanaga à Edéa et de la Bénoué à Lagdo, a révélé la présence de deux espèces ...
Fomena A. +3 more
doaj +1 more source

