Search Results - "Bouvier, S."

Effect of martensite volume fraction and abrasive particles size on friction and wear behaviour of a low alloy steel by Trevisiol, C., Jourani, A., Bouvier, S.

“…Friction tests between a ferrite-martensite dual phase steel, with different martensite volume fractions (48–98%), and an abrasive paper with different sizes…”
Get full text

Friction and Wear Mechanisms of 316L Stainless Steel in Dry Sliding Contact: Effect of Abrasive Particle Size by Jourani, A., Bouvier, S.

“…The present work investigates the dry sliding friction and wear behavior of 316L austenitic stainless steel. Wear tests are performed on a pin-on-plane…”
Get full text

MIC‐MAC: An automated pipeline for high‐throughput characterization and classification of three‐dimensional microglia morphologies in mouse and human postmortem brain samples by Salamanca, Luis, Mechawar, Naguib, Murai, Keith K., Balling, Rudi, Bouvier, David S., Skupin, Alexander

“…The phenotypic changes of microglia in brain diseases are particularly diverse and their role in disease progression, beneficial, or detrimental, is still…”
Get full text

Characterization of the microstructure evolution and subsurface hardness of graded stainless steel produced by different mechanical or thermochemical surface treatments by Marteau, J., Bouvier, S.

“…The work presented in this paper is dedicated to a multi-scale characterization of plastically graded materials obtained with mechanical (ultrasonic shot…”
Get full text

Zircon petrochronology in large igneous provinces reveals upper crustal contamination processes: new U–Pb ages, Hf and O isotopes, and trace elements from the Central Atlantic magmatic province (CAMP) by Davies, J. H. F. L., Marzoli, A., Bertrand, H., Youbi, N., Ernesto, M., Greber, N. D., Ackerson, M., Simpson, G., Bouvier, A.-S., Baumgartner, L., Pettke, T., Farina, F., Ahrenstedt, H. V., Schaltegger, U.

“…Zircon occasionally crystallizes in evolved melt pockets in mafic large igneous province (LIP) magmas, and in these cases, it is used to provide high-precision…”
Get full text

Astrocyte-Secreted Matricellular Proteins in CNS Remodelling during Development and Disease by Jones, Emma Victoria, Bouvier, David S.

“…Matricellular proteins are secreted, nonstructural proteins that regulate the extracellular matrix (ECM) and interactions between cells through modulation of…”
Get full text

Comparison of microstructure changes induced in two pearlitic rail steels subjected to a full-scale wheel/rail contact rig test by Wen, J., Marteau, J., Bouvier, S., Risbet, M., Cristofari, F., Secordel, P.

“…This study focused on the comparison of the microstructure changes induced in two pearlitic rail steels subjected to full-scale wheel-rail contact rig tests…”
Get full text

Variations in water saturation states and their impact on eruption size and frequency at the Aso supervolcano, Japan by Keller, F., Popa, R.-G., Allaz, J., Bovay, T., Bouvier, A.-S., Geshi, N., Miyakawa, A., Bachmann, O.

“…The exsolution of a magmatic volatile phase in the plumbing systems of volcanoes plays a key role in controlling growth dynamics of subvolcanic reservoirs and…”
Get full text

Effect of microstructures with the same chemical composition and similar hardness levels on tribological behavior of a low alloy steel by Trevisiol, C., Jourani, A., Bouvier, S.

“…The tribological behaviors of various microstructures are investigated, but it is mainly focused on wear without fixing hardness and/or chemical composition…”
Get full text

Diffusion anisotropy of Ti in zircon and implications for Ti-in-zircon thermometry by Bloch, E.M., Jollands, M.C., Tollan, P., Plane, F., Bouvier, A.-S., Hervig, R., Berry, A.J., Zaubitzer, C., Escrig, S., Müntener, O., Ibañez-Mejia, M., Alleon, J., Meibom, A., Baumgartner, L.P., Marin-Carbonne, J., Newville, M.

“…•Ti diffusion in zircon is highly anisotropic.•Ti diffusion parallel to the c-axis in zircon is facilitated through aligned interstitial sites.•Ti-in-zircon…”
Get full text

Synergistic actions of microglia and astrocytes in the progression of Alzheimer's disease by Bouvier, David S, Murai, Keith K

“…Microglia and astrocytes are essential components of brain homeostasis. Interestingly, when the brain is exposed to adverse conditions, both astrocytes and…”
Get more information

Efficacy of coatings and thermochemical treatments to improve wear resistance of axial piston pumps by Schuhler, G., Jourani, A., Bouvier, S., Perrochat, J.-M.

“…A former study on wear in helicopter axial piston pumps showed the main wear mechanism in the contacts slipper/swashplate is abrasion due to carbides removal…”
Get full text

Multispecies Diffusion of Yttrium, Rare Earth Elements and Hafnium in Garnet by Bloch, E M, Jollands, M C, Devoir, A, Bouvier, A -S, Ibañez-Mejia, M, Baumgartner, L P

“…Abstract We report experimental data for Y, La, Lu and Hf diffusion in garnet, in which diffusant concentrations and silica activity have been systematically…”
Get full text

Mechanistic multiscale modelling of energy metabolism in human astrocytes reveals the impact of morphology changes in Alzheimer's Disease by Farina, Sofia, Voorsluijs, Valérie, Fixemer, Sonja, Bouvier, David S, Claus, Susanne, Ellisman, Mark H, Bordas, Stéphane P A, Skupin, Alexander

“…Astrocytes with their specialised morphology are essential for brain homeostasis as metabolic mediators between blood vessels and neurons. In neurodegenerative…”
Get full text

High Resolution Dissection of Reactive Glial Nets in Alzheimer’s Disease by Bouvier, David S., Jones, Emma V., Quesseveur, Gaël, Davoli, Maria Antonietta, A. Ferreira, Tiago, Quirion, Rémi, Mechawar, Naguib, Murai, Keith K.

“…Fixed human brain samples in tissue repositories hold great potential for unlocking complexities of the brain and its alteration with disease. However, current…”
Get full text

Chlorine isotope behavior in subduction zone settings revealed by olivine-hosted melt inclusions from the Central America Volcanic Arc by Bouvier, A.-S., Portnyagin, M.V., Flemetakis, S., Hoernle, K., Klemme, S., Berndt, J., Mironov, N.L., John, T.

“…The isotopic composition of Cl, a highly hydrophilic and incompatible element, can provide new insights into the processes of element recycling in subduction…”
Get full text

Slab-Derived Fluids in the Magma Sources of St. Vincent (Lesser Antilles Arc): Volatile and Light Element Imprints by Bouvier, A.-S., Métrich, N., Deloule, E.

“…It is generally accepted that the parental magmas of the Lesser Antilles arc were generated by partial melting of a mid-ocean ridge basalt (MORB)-type mantle…”
Get full text

Micromechanical modelling of monotonic loading of CP α-Ti: Correlation between macroscopic and microscopic behaviour by Benmhenni, N., Bouvier, S., Brenner, R., Chauveau, T., Bacroix, B.

“…The aim of this paper is to contribute to the characterization and modelling of the plastic behaviour of thin sheets of commercial purity (CP) α-Ti. Several…”
Get full text

The Multifaceted Neurotoxicity of Astrocytes in Ageing and Age-Related Neurodegenerative Diseases: A Translational Perspective by Bouvier, David S, Fixemer, Sonja, Heurtaux, Tony, Jeannelle, Félicia, Frauenknecht, Katrin B M, Mittelbronn, Michel

“…In a healthy physiological context, astrocytes are multitasking cells contributing to central nervous system (CNS) homeostasis, defense, and immunity. In cell…”
Get full text

In-Depth Microstructural Analysis of Galling Deformation in Stainless Steels by Lesage, T., Bouvier, S., Risbet, M., Mazeran, P. E.

“…Galling resistance of different stainless steels was investigated using the ASTM G98 standard. Galling resistance is often only addressed via galling threshold…”
Get full text