Results 71 to 80 of about 371,283 (207)

Anisotropic behaviour law for sheets used in stamping: A comparative study of steel and aluminium [PDF]

open access: yes, 2003
For a car manufacturer, reducing the weight of vehicles is an obvious aim. Replacing steel by aluminium moves towards that goal. Unfortunately, aluminium's stamping numerical simulation results are not yet as reliable as those of steel.
Bruno Macquaire   +4 more
core   +6 more sources

Temporal dynamics of mesopelagic fishes within a mesoscale eddy: A Lagrangian perspective

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 3, May 2026.
Abstract Mesoscale eddies are physically dynamic environments, yet biological responses within them are often treated as static, with eddy polarity (anticyclones vs. cyclones) serving as the dominant conceptual framework. Temporal dynamics of animals within eddies—particularly at mid‐trophic levels—remain largely unresolved.
Mei Sato   +5 more
wiley   +1 more source

De la mobilisation de la communication numérique par les religions

open access: yes, 2016
Tentant de constituer la liste des categories d’emplois possibles du numerique en contexte religieux, cet article reprend quelques approches theoriques proposees de la question du numerique religieux et propose quelques ressources bibliographiques.
David Douyère
semanticscholar   +1 more source

Application of High‐Order Direct Flux Reconstruction and Stiffness‐Resilient Time Integration to Simulations of Idealized Atmospheric Flows

open access: yesInternational Journal for Numerical Methods in Fluids, Volume 98, Issue 4, Page 448-468, April 2026.
The proposed work implements a direct flux reconstruction method for spatial discretization and a stiffness‐resilient exponential time integration method for temporal discretization on the cube‐sphere grid. A space‐time tensor formalism is employed to provide a general representation in any curvilinear coordinate system. This combination enables highly
Stéphane Gaudreault   +6 more
wiley   +1 more source

A Phenoregion Approach to Understanding Chlorophyll‐a Seasonal Cycles and Interannual Variability in the South‐West Indian Ocean

open access: yesJournal of Geophysical Research: Oceans, Volume 131, Issue 4, April 2026.
Abstract The South‐West Indian Ocean (SWIO) displays marked spatial variations in physical forcings, driving in turn distinct seasonal biogeochemical regimes. Mesoscale eddies in the Mozambique Channel drive large‐scale redistribution of nutrients and plankton, while eastern Madagascar waters are highly oligotrophic.
Aline Arens   +5 more
wiley   +1 more source

Penser le journal imprimé à l’heure du numérique dans la presse de Kinshasa. Cas du journal « LE PHARE » [PDF]

open access: yesZiglôbitha, 2023
Résumé : L’informatique et ses corolaires ont modifié et changé des habitudes quotidiennes. Aucun domaine de la vie ne reste à l’écart de la révolution numérique.
KAZADI NDUBA Raphael
doaj  

Hybrid Reaction–Diffusion Epidemic Models: Dynamics and Emergence of Oscillations

open access: yesMathematical Methods in the Applied Sciences, Volume 49, Issue 5, Page 4074-4095, 30 March 2026.
ABSTRACT In this paper, we construct a hybrid epidemic mathematical model based on a reaction–diffusion system of the SIR (susceptible‐infected‐recovered) type. This model integrates the impact of random factors on the transmission rate of infectious diseases, represented by a probabilistic process acting at discrete time steps.
Asmae Tajani   +2 more
wiley   +1 more source

Gestion, gouvernance et financement du numérique en éducation et en enseignement supérieur

open access: yesMédiations & Médiatisations
Les domaines de l'éducation (Gravelle, Frigon et Monette, 2020) et de l'enseignement supérieur (Maltais, Ness, Jungblut et Rexe, 2023) sont en mutation mondiale, confrontés à des défis croissants.
France Gravelle, Martin Maltais
doaj   +1 more source

Le numérique dans l’enseignement/apprentissage du Français Langue Professionnelle [PDF]

open access: yesScientific Bulletin of the Politehnica University of Timişoara: Transactions on Modern Languages, 2021
Les manuels de français langue étrangère sont équipés actuellement d’outils numériques qu’ils soient des supports accompagnants comme les CDs et les DVDs ou des ressources en ligne.
Mihaela POPESCU
doaj  

Observatoire du numérique : chiffres-clés 2014 [PDF]

open access: yes
Mis à jour régulièrement, les Chiffres clés de l’Observatoire du numérique dressent un panorama synthétique du numérique en France, qui permet d’en caractériser le développement et le poids au niveau national comme à l’échelle européenne, à l’aune d ...
Observatoire du numérique
core  

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