Publications

Life Sciences

A digital twin to determine the pericellular biochemical microenvironment seen by the spheroids cultured in a perfusion bioreactor

Martial Bankoué Ntaté, Soukaina El Hajj, Magali Dupuy, Joëlle Amédée, Didier Letourneur, Bertrand David, Hervé Duval

7th TERMIS World Congress - 2024

Life Sciences

Effects Of Co-culture Conditions On Spatial Behavior And Viability Of Mscs/huvecs Spheroids For Bone Tissue Engineering

Soukaina El Hajj, Martial Bankoué Ntaté, Rachida Aid, Cyril Breton, Robin Siadous, Magali Dupuy, Hervé Duval, Didier Letourneur, Joëlle Amédée, Bertrand David

7th TERMIS World Congress - 2024

Mechanics of materials

Contribution à la compréhension et à la modélisation de l'effet de la plasticité sur le comportement magnéto-mécanique des matériaux ferromagnétiques

Mechanical loadings are known to significantly modify the magnetic behavior of materials. Among these stresses, plastic deformation probably leads to the most extreme variations which constitutes a challenge in terms of energy losses but also allows…

Zakariae Maazaz

Life Sciences

Bone Spheroid Development Under Flow Conditions with Mesenchymal Stem Cells and Human Umbilical Vein Endothelial Cells in a 3D Porous Hydrogel Supplemented with Hydroxyapatite

Understanding the niche interactions between blood and bone through the in vitro co-culture of osteo-competent cells and endothelial cells is a key factor in unraveling therapeutic potentials in bone regeneration. This can be additionally supported…

Soukaina El Hajj, Martial Bankoué Ntaté, Cyril Breton, Robin Siadous, Rachida Aid, Magali Dupuy, Didier Letourneur, Joëlle Amédée, Hervé Duval, Bertrand David

Gels - 2024

Mechanics of materials

Altering microstructure and enhancing mechanical properties during direct energy deposition of Ti-6Al-4V via in-process laser heat treatments

In-process laser-based heat treatment (LHT) is explored as an alternative to post-process heat treatments such as annealing, in order to alter the hcp (α′ and αd) and bcc (β) phase content. Three samples were manufactured with a miniature laser…

Kouider Abdellah Abdesselam, Steve Gaudez, Steven van Petegem, Veijo Honkimäki, Simon Hallais, Louis Cornet, Maxime Vallet, M V Upadhyay

Engineering Sciences

Model verification, updating, and selection from the constitutive relation error concept

Ludovic Chamoin, P. Ladevèze

Advances in Applied Mechanics - 2024

Mechanics of materials

Training an AI hyperelastic constitutive model with experimental data

A Physics-Augmented Neural network is trained to model a hyperelastic behavior. The dataset used for the training, validation, and test are displacement-force couples obtained from two experiments on a rubber-like material. One experiment was…

Clément Jailin, Antoine Benady, Emmanuel Baranger

Photomechanics - IDICs - 2024

Physics

Exploring complex polar orders in nanosize ferroelectric layers by scanning transmission electron microscopy

Oana Condurache, Razvan Burcea, M. Khiari, Stéphane Fusil, Brahim Dkhil, Maxime Vallet, V. Garcia, H. Bouyanfif

IEEE UFFC-JS 2024 - 2024

Engineering Sciences

Damage quantification in concrete under uniaxial compression using microcomputed tomography and digital volume correlation with consideration of heterogeneity

Finite element-based digital volume correlation with mechanical regularization was utilized to measure the deformation fields in a concrete specimen under uniaxial compression based on in-situ (via microcomputed tomography) experiment. Heterogeneous…

Shangyu Yang, Haizhou Liu, Lingtao Mao, Fangao Li, Bingjie Wei, Yang Ju, François Hild

Mechanics of Materials - 2024

Physics

Piezomagnetism in Cr Dopped Fe65Co35 Alloy

Fe-Co alloys have the highest magnetizations among all existing magnetic materials, 2.45 T for the alloy with 35% Co (% by mass). Regarding magnetostriction, the highest magnetostrictions occurs in Co rich Fe-Co alloys. The piezomagnetic behavior of…

Iris Braga Silva, Fernando Froes, Higor Natan Alves Ferreira, Olivier Hubert, Cristina Bormio-Nunes

2024 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers) - 2024