L. Mathieu
École Polytechnique Fédérale de Lausanne
11 Papers
101 Citations
L. Mathieu is an academic researcher from École Polytechnique Fédérale de Lausanne. The author has contributed to research in topics: Composite number & Supercritical fluid. The author has an hindex of 9, co-authored 11 publications.
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Papers
Architecture and properties of anisotropic polymer composite scaffolds for bone tissue engineering
L. Mathieu,Thomas L. Mueller,Pierre-Etienne Bourban,Dominique P. Pioletti,Ralph Müller,Jan-Anders E. Månson +5 more
TL;DR: Compressive tests demonstrated anisotropy in mechanical behaviour, with an axial modulus up to 1.5 times greater than the transverse modulus for higher strain rates.
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Biocompatibility of bioresorbable poly(L-lactic acid) composite scaffolds obtained by supercritical gas foaming with human fetal bone cells
M.O. Montjovent,L. Mathieu,Boris Hinz,L. Applegate,Pierre-Etienne Bourban,Pierre-Yves Zambelli,Jan-Anders E. Månson,Dominique P. Pioletti +7 more
TL;DR: The addition of HA or beta-TCP resulted in higher ALP enzymatic activity for fetal bone cells and a stronger production of Gla-osteocalcin for adult bone cells, as revealed by scanning electron microscopy, and the polymer and composite foams supported adhesion and intense proliferation of seeded cells.
Bioresorbable composites prepared by supercritical fluid foaming
L. Mathieu,M.O. Montjovent,Pierre-Etienne Bourban,Dominique P. Pioletti,Jan-Anders E. Månson +4 more
TL;DR: This article focuses on bioresorbable ceramic-polymer composite foams obtained by supercritical fluid foaming, which enables an adequate morphology and suitable properties for bone tissue engineering to be obtained.
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Processing of homogeneous ceramic/polymer blends for bioresorbable composites
TL;DR: In this article, three methods to mix ceramic fillers, hydroxyapatite or β-tricalcium phosphate, with a polymer matrix, a poly l-lactic acid, are investigated as a first step prior to supercritical foaming to prepare porous composite structures for biomedical applications.
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Polylactic acid-phosphate glass composite foams as scaffolds for bone tissue engineering
George Georgiou,L. Mathieu,Dominique P. Pioletti,Pierre-Etienne Bourban,Jan-Anders E. Månson,Jonathan C. Knowles,Showan N. Nazhat +6 more
TL;DR: Biocompatibility showed that proliferation of human fetal bone cells was more rapid for PLA compared to PLA-PG foams, however, the proliferation rate of PLA- PG foams were similar to those obtained for foams of PLA with either hydroxyapatite or beta-tricalcium phosphate.
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