Vieillissement, durabilité et dégradation de matériaux composites soumis à des environnements agressifs
Bibliographic record
Abstract
L'AMAC a attribue le Prix Daniel Valentin 2010 a l'auteur pour son travail de recherche dans le domaine du vieillissement et de la durabilite de materiaux composites a matrice organique (CMO) soumis a des environnements agressifs et concernant, en particulier : - le couplage hygro - thermo - mecanique lie a des variations cycliques de temperature et humidite [1 - 3] et le developpement d'une technique experimentale originale - employant des plaques composites asymetriques de type 0/90 - pour le suivi et la caracterisation de ces phenomenes [6 - 9], - le couplage mecano - diffusif lie aux mecanismes de thermo oxydation a haute temperature et a haute pression [4 - 5], et la caracterisation des effets de ce couplage a differentes echelles, - le couplage electro - mecanique ayant lieu dans des materiaux composites soumis a des courant electrique d'intensite intermediaire [10] et l'effet de ce couplage sur la duree de vie des CMO. Dans cet articles une partie de ces travaux est synthetiquement resumee, les problematiques majeures liees au vieillissement des CMO sont mises en relief, les principaux verrous a lever sont presentes et des pistes pour des futurs travaux de recherche dans ce domaine sont identifiees.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.001 | 0.003 |
| Scholarly communication | 0.001 | 0.003 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.005 | 0.004 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; both teacher heads agree on what is shown here.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".