Frédéric LAURENT. Vivre les mathématiques par des approches historiques, ADAPT Éditions, pp.273-293, 2024, La grande collection, 9782356560834. ⟨hal-04749406⟩

Poster de conférence

Control of the preferential orientation of the growth of Sr2TiSi2O8 crystals in glass ceramics obtained by crystallization of parent glasses from the SrO – TiO2 – SiO2 – K2O – Al2O3 system

Oussama Zwein, Maurice Gonon, Marc Duquennoy, Rıdvan Yildiz, Sandra Abdelouhab

Belgian Ceramic Society (BCERS) day, Dec 2023, Louvain (Leuven), Belgium. ⟨hal-04429470⟩

Communication dans un congrès

3D printing of doped β-tricalcium phosphate bioceramics using robocasting

Nicolas Somers, Marie Lasgorceix, Florian Jean, Nicolas Preux, Cathy Delmotte, Laurent Boilet, Fabrice Petit, Anne Leriche

β-tricalcium phosphate (β-TCP, β-Ca3(PO4)2) is one of the most attractive biomaterials for bone regeneration and β-TCP macroporous scaffolds are highly promising for bone tissue engineering. Robocasting, an additive manufacturing process based on the extrusion of a concentrated ceramic slurry, is...

BioCAM, Dec 2023, MONS, Belgium. ⟨hal-04390681⟩

Communication dans un congrès

3D technology and antibacterial post-treatments: the process for the future manufacturing of bone substitutes?

Anne Leriche, Franck Bouchart, Dominique Hautcoeur, Jean-Christophe Hornez, Marie Lasgorceix, Edwige Meurice

Various 3D methods have been more and more used for the manufacturing of macroporous bioceramics for bone substitution applications. It is then legitimate to question the relevance of these methods regarding cellular behavior and recolonization of the ceramic parts in healthy or pathogenic...

BioCAM Workshop, Dec 2023, Mons, Belgium. ⟨hal-04393175⟩

Communication dans un congrès

Cold Sintering Process for developing hydroxyapatite ceramic and polymer composite

Muthusundar Kumar, Mohamed Aymen Ben Achour, Marie Lasgorceix, Rosica Mincheva, Jean-Marie Raquez, Anne Leriche

Cold sintering process (CSP) is a non-conventional, low-energy sintering technique that promotes the densification of ceramics in the presence of transient liquids under low temperatures (≤300°C) and pressures (≤500 MPa). Additionally, it provides a new strategy for the co-sintering of ceramic and...

BioCAM Workshop, Dec 2023, Mons, Belgium. ⟨hal-04393180⟩

Pré-publication, Document de travail

On the cohomological equation of a hyperbolic automorphism

Abdellatif Zeggar

In this paper, we study the discrete cohomological equation (e) : f − f • γ = g associated with a hyperbolic affine automorphism γ : T^d −→ T^d of the torus T d = R^d /Z^d. g being a given C^∞ function and f an unknown function. More precisely, if we denote by E the Fréchet space of all C^∞...

2023. ⟨hal-04319976⟩

Article dans une revue

On G1 and G2 Hermite interpolation by spatial Algebraic-Trigonometric Pythagorean Hodograph curves with polynomial parametric speed, Interpolation de Hermite G1 et G2 par des courbes spatiales Algébrique-Trigonométrique à Hodographe Pythagorien

Thierry Bay, Isabelle Cattiaux-Huillard, Lucia Romani, Laura Saini

In this paper we focus on the class of Algebraic-Trigonometric Pythagorean Hodograph curves (ATPH for short) that is characterized by a purely polynomial parametric speed. Within such a class of ATPH curves, we first construct interpolants to spatial G1 Hermite data equipped with curvature values...., Dans cet article, nous nous concentrons sur la classe des courbes Algébrique-Trigonométrique à Hodographe Pythagorien (ATPH) qui est caractérisée par une vitesse paramétrique purement polynomiale. À partir de ces courbes ATPH, nous construisons tout d'abord des interpolants pour résoudre le...

Applied Mathematics and Computation, 2023, 458, ⟨10.1016/j.amc.2023.128240⟩. ⟨hal-04125840⟩