Results 51 to 60 of about 2,947,352 (175)

A Soft Robotic Fish With a Dielectric Elastomer Actuator Body and Negative Stiffness Spine

open access: yesAdvanced Robotics Research, EarlyView.
This work introduces a bio‐mimetic soft robotic fish driven by fiber‐reinforced dielectric elastomer actuators integrated as its body. By prestretching this active skin against a flexible spine, a negative stiffness system is created, enabling large‐amplitude bending.
Markus Koenigsdorff   +4 more
wiley   +1 more source

D’une affaire privée à une politique publique.L’éducation préscolaire aux États-Unis

open access: yesRevue Internationale d’Éducation de Sèvres, 2010
In the United States, the institutions that care for and educate young children arose from philanthropic or charitable concerns. Influenced by the nation’s drive for progress, these institutions are very diverse.
Rebecca Staples New
doaj   +1 more source

Medalha École Nationale Magistrature

open access: yes, 2018
Inscrições: École Nationale de la Magistrature - Republique FrançaiseMaterial: bronzeMedalha em bronzeRegularModo de aquisição: doaçãoData da aquisição: 04/04/2008Documento de aquisição: termo de ...
École Nationale Magistrature
core  

3D‐Printing Aided Rapid Prototyping of Pretensioned Tensegrity Structures for Robotic Applications

open access: yesAdvanced Robotics Research, EarlyView.
Printing, injection molding, and assembly (PMA) is a method for rapid prototyping mesoscale, topologically complex, and tensioned tensegrity structures. In combination with PMA method, two mold design strategies: modular mold and compact channel layout, enable efficiency and scalability for tensegrity fabrication.
Yi Sun   +3 more
wiley   +1 more source

École de droit d'Alger ; École des sciences d'Alger ; École de pharmacie de Nancy

open access: yes, 1883
École de droit d'Alger ; École des sciences d'Alger ; École de pharmacie de Nancy. In: Bulletin administratif de l'instruction publique. Tome 29 n°531, 1883. pp.

core   +1 more source

Assessing Strengths and Limitations of Magnetoencephalography Source Imaging With Intracerebral EEG

open access: yesAdvanced Science, EarlyView.
Simultaneous MEG and stereotactic EEG (SEEG) recordings provide a direct validation framework for MEG source imaging in focal epilepsy. Virtual SEEG signals derived from MEG reconstructions reveal significant agreement with intracranial measures of spike localization, resting‐state oscillations, and functional connectivity, while also identifying ...
Jawata Afnan   +10 more
wiley   +1 more source

Essais en économie de l'éducation [PDF]

open access: yes, 2011
Thèse (de doctorat) - École des hautes études en sciences sociales, 2011"Thèse pour obtenir le grade de Docteur de lÉcole des Hautes Etudes en Sciences Sociales en Sciences Economiques"Titre de l'écran-titre (visionné le 4 mai ...
École des hautes études en sciences sociales   +1 more
core   +1 more source

Bending‐Stable Pressure Sensor Based on Natural Wood Nanofibers for Ultra‐Low Detection Limit

open access: yesAdvanced Science, EarlyView.
A wood nanofiber‐based flexible pressure sensor with intrinsic bending‐stable performance is developed through a porous electrospun architecture and interdigital electrode design. The device exhibits an ultra‐low detection limit and stable operation under deformation for physiological monitoring and spatial sensing, providing a sustainable strategy for
Xu Zeng   +7 more
wiley   +1 more source

Covalently Linked Peptides and Membrane Potential Enable CyaA Segment Translocation

open access: yesAdvanced Science, EarlyView.
Using a newly developed Droplet Interface Bilayer‐Pipette assay, the authors show that two segments of the CyaA toxin cross membranes by distinct mechanisms. One segment translocates spontaneously, whereas the translocation of the other depends on membrane potential.
Gaia Scilironi   +9 more
wiley   +1 more source

École de médecine de Dijon ; École des Hautes-Études ; École des langues orientales vivantes

open access: yes, 1884
École de médecine de Dijon ; École des Hautes-Études ; École des langues orientales vivantes. In: Bulletin administratif de l'instruction publique. Tome 36 n°624, 1884. pp.

core   +1 more source

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