11 results for "Mathieu Doucet"
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Journal Article
Just Say No (For Now): The Ethics of Illegal Drug Use
The war on drugs is widely criticized as unjust. The idea that the laws prohibiting drugs are unjust can easily lead to the conclusion that those laws do not deserve our respect, so that our only moral reason to obey them flows from a general moral obligation to obey the law, rather than from…
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Journal Article Full text
Automated multiphase identification and refinement in powder diffraction using mismatch-tolerant machine learning
Powder diffraction is a primary structural characterization tool in materials science, yet automated phase identification remains a major bottleneck for autonomous discovery. Existing workflows rely heavily on search–match heuristics and manual Rietveld refinement, and broadly usable end-to-end…
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Journal Article
Considérer l’Acadie. Ou lorsque les francophonies d’ailleurs contribuent à la reconnaissance des francophonies canadiennes
Cet article cherche à analyser la place qu’a pu progressivement se constituer l’Acadie tant à l’intérieur du Canada qu’au sein de la francophonie internationale. Nous défendons l’idée suivante : en dépit de l’absence d’institutions représentatives élues ni de reconnaissance politique formelle…
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Journal Article
Sas-temper: Software for fitting small-angle scattering data that provides automated reproducibility characterization
The analysis of small-angle X-ray and neutron scattering data is both time-consuming and fraught with the challenges intrinsic to non-linear least squares minimization processes. These difficulties are compounded by the relatively limited information content of the data. The software sas-temper…
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Journal Article
Determination of the Solid Electrolyte Interphase Structure Grown on a Silicon Electrode Using a Fluoroethylene Carbonate Additive
Abstract In this work we explore how an electrolyte additive (fluorinated ethylene carbonate – FEC) mediates the thickness and composition of the solid electrolyte interphase formed over a silicon anode in situ as a function of state-of-charge and cycle. We show the FEC condenses on the surface at…
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Journal Article
Learning continuous scattering length density profiles from neutron reflectivities using convolutional neural networks
Interpreting neutron reflectivity (NR) data using ad hoc multi-layer models and physics-based models provides information about spatially resolved neutron scattering length density (NSLD) profiles. Recent improvements in data acquisition systems have allowed acquiring thousands of NR curves in a…
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Journal Article
drtsans: The data reduction toolkit for small-angle neutron scattering at Oak Ridge National Laboratory
Data reduction is a critical step in a small-angle neutron scattering experiment. It corrects the data for instrument-specific artefacts, making it ready for analysis, interpretation, as well as for comparison against data collected with different small-angle neutron scattering instruments. Here…