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Liste des publications du LMPS

Affichage des publications 531 à 540 sur 1638 au total

Materials Science

Silicon mediated twin formation in laser direct energy deposited 316L stainless steel

Microstructures of two laser direct energy deposited 316L stainless steel samples printed using the same additive manufacturing parameters and primarily differing in their Si content, 2.2wt% (316L-Si) and 0.73wt% (316L), were studied. A larger…

Kewei Chen, Juan Guillermo Santos Macías, Nathalie Isac, Maxime Vallet, Louis Cornet, Manas V Upadhyay

Engineering Sciences

Employing Williams' series for the identification of fracture mechanics parameters from phase-field simulations

Fracture mechanics and damage mechanics are two theories that describe the degradation of the bearing capacity of structures. Fracture mechanics is based on a discontinuous description of cracking, while damage mechanics proposes a continuous…

Leon M. Kolditz, Samy Dray, Viktor Kosin, Amélie Fau, François Hild, Thomas Wick

Engineering Fracture Mechanics -

Machine Learning

Deep-learning model for background parenchymal enhancement classification in contrast-enhanced mammography

Background. Breast background parenchymal enhancement (BPE) is correlated with the risk of breast cancer. BPE level is currently assessed by radiologists in contrast-enhanced mammography (CEM) using 4 classes: minimal, mild, moderate and marked, as…

E Ripaud, C Jailin, G I Quintana, P Milioni de Carvalho, R Sanchez de la Rosa, L Vancamberg

Physics in Medicine and Biology -

Civil Engineering

Failure risk evaluation of a masonry bridge under seismic loadings

The French territory railway bridges are in large part masonry ones. Their behaviour must be understood to improve the risk management plan of such structures, particularly under natural hazards like seismic loadings. However, the modelling of…

Clotilde Chambreuil, Cédric Giry, Fernando Lopez‐caballero

18th World Conference on Earthquake Engineering (WCEE2024) -

Dynamique, vibrations

Identification and proposition of a locally updated damping model for reinforced concrete elements

Earthquake events in recent years have led governments to focus on risk structures safety. Performative models integrating a fine representation of physical phenomena are required to ensure the viability of such structures. Notably, the reinforced…

Clotilde Chambreuil, Cédric Giry, Frédéric Ragueneau, Pierre Léger

18th World Conference on Earthquake Engineering (WCEE2024) -

Microelectronics

Sub-millisecond electric field sensing with an individual rare-earth doped ferroelectric nanocrystal

Understanding the dynamics of electrical signals within neuronal assemblies is crucial to unraveling complex brain function. Despite recent advances in employing optically active nanostructures in transmembrane potential sensing, there remains room…

Athulya Muraleedharan, Jingye Zou, Maxime Vallet, Abdelali Zaki, Christine Bogicevic, Charles Paillard, Karen Perronet, François Treussart

ACS Applied Materials & Interfaces -