Results 51 to 60 of about 28,055 (287)

Dossier « Politiques du changement global. Expertises, enjeux d’échelles et frontières de l’action publique environnementale » - Les incertitudes dans la cartographie de la biodiversité : le cas des Znieff dans les Antilles françaises [PDF]

open access: yesNatures Sciences Sociétés, 2015
L’article aborde les relations entre les processus de spatialisation et les représentations de la biodiversité en analysant un dispositif de légitimation scientifique de l’action publique environnementale dans les Antilles françaises,
Gros-Désormeaux Jean-Raphaël
doaj   +1 more source

Intelligent Maintenance Review for Robots: Multimodal Information, Deep Diagnosis and Embodied Artificial Intelligence

open access: yesAdvanced Robotics Research, EarlyView.
This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao   +6 more
wiley   +1 more source

Understanding and Designing Phase Change Materials: Insights From Atom Probe Tomography

open access: yesAdvanced Science, EarlyView.
Atom probe tomography can distinguish metallic, covalent, and metavalent bonds based upon their bond rupture; in particular, the probability to form more than one ion (PME) in laser‐assisted field evaporation. These findings open new avenues in understanding and designing phase change materials (PCMs) since they allow quantification of bonds in solids ...
Jan Köttgen   +3 more
wiley   +1 more source

Evaluation des distances à partir des coordonnées géographiques fournies par Google Earth

open access: yesTechnologie et Innovation
Les coordonnées géographiques de Latitude et de Longitude fournies par Google Earth sont affectées par des erreurs qui laissent affirmer des incertitudes dans les mesures des distances et des trajets.
Jean Marie Lemoine, Gilles Tounsi
doaj   +1 more source

Future summer mega-heatwave and record-breaking temperatures in a warmer France climate

open access: yesEnvironmental Research Letters, 2017
This study focuses on future very hot summers associated with severe heatwaves and record-breaking temperatures in France. Daily temperature observations and a pair of historical and scenario (greenhouse gas radiative concentration pathway 8.5 ...
Margot Bador   +6 more
doaj   +1 more source

Éclipse géographique et incertitudes frontalières

open access: yes, 1986
Péchoux Pierre-Yves. Éclipse géographique et incertitudes frontalières. In: Revue géographique des Pyrénées et du Sud-Ouest, tome 57, fascicule 2, 1986. Pyrénées.
Péchoux, Pierre-Yves
core   +1 more source

Gut‐Liver Translocation of Bacteroides Uniformis Alleviates Advanced Metabolic Dysfunction‐Associated Steatotic Liver Disease by Suppressing Hepatocyte Ferroptosis via Propionic Acid Secretion

open access: yesAdvanced Science, EarlyView.
Systematic characterization of the liver‐resident microbiota in advanced metabolic dysfunction‐associated steatotic liver disease (MASLD) reveals a consistent depletion of Bacteroides uniformis (B. uniformis) in both hepatic and gut microbial communities. Oral gavage of B.
Haiyang Liu   +4 more
wiley   +1 more source

Emergence of Unconventional Magnetic Order in Strain‐Engineered RuO2/TiO2 Superlattices

open access: yesAdvanced Science, EarlyView.
Epitaxial strain activates unconventional magnetism in rutile RuO2, absent in bulk or relaxed RuO2. Polarized neutron reflectometry with atomic‐layer resolution directly reveals finite magnetization confined to RuO2 layers in fully strained RuO2/TiO2 superlattices on TiO2 (110).
Seung Gyo Jeong   +12 more
wiley   +1 more source

Commande d’un missile par backstepping associée à un observateur non linéaire

open access: yesRevue des Énergies Renouvelables, 2018
Ce travail a été réalisé chez SAAB Bofors Dynamics. Le but était de dériver une conception de contrôle robuste pour un missile non linéaire en utilisant le recul.
A. Bouchaib   +3 more
doaj   +3 more sources

The q theory of investment under unit root tests [PDF]

open access: yes, 1992
info:eu-repo/semantics ...
Licandro, Omar   +4 more
core   +1 more source

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