Results 101 to 110 of about 648,121 (288)

L’Université Polytechnique de Valence et l’Espace Européen de l’Enseignement Supérieur: L’apport des langues étrangères [PDF]

open access: yesSynergies Espagne, 2009
L’Université Polytechnique de Valence (UPV) a entrepris des changements profonds pour s’adapter à l’Espace Européen de l’Enseignement Supérieur (EEES), au moyen de programmes et d’actions diverses.L’enseignement des langues étrangères à l’UPV, facteur ...
Mercedes López-Santiago
doaj  

Valence-band structure of ferromagnetic semiconductor (InGaMn)As

open access: yes, 2012
To clarify the whole picture of the valence-band structures of prototype ferromagnetic semiconductors (III,Mn)As (III: In and Ga), we perform systematic experiments of the resonant tunneling spectroscopy on [(In_0.53Ga_0.47)_1-x Mn_x]As (x=0.06-0.15) and
Muneta, Iriya   +4 more
core   +1 more source

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

open access: yesAdvanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim   +6 more
wiley   +1 more source

Maître de langue, professeur de langue et enseignement de la musique du français [PDF]

open access: yesSynergies Espagne, 2008
Toute langue est si liée à sa musique que la recherche historique du maître de musique de langue doit être entreprise. Le bon maître de langue devait être un artiste de qualité: les approches musicales plus ou moins feutrées fusent au XVIIIe et ...
Sophie Aubin
doaj  

Resonating singlet valence plaquettes

open access: yes, 2008
We consider the simplest generalizations of the valence bond physics of SU(2) singlets to SU(N) singlets that comprise objects with N sites -- these are SU(N) singlet plaquettes with N=3 and N=4 in three spatial dimensions.
G. Misguich   +6 more
core   +1 more source

Anomalous Pressure‐Temperature Ultrahigh Sensitivities in Atomically Engineered Carbonitride MXenes for Multifunctional Wearable Human–Machine Interfaces: Joint Computational–Experimental Elucidations

open access: yesAdvanced Functional Materials, EarlyView.
Atomically engineered layered 2D Ti3CNTz carbonitride MXene exhibits ultrahigh heat and pressure sensitivity, enabling dual‐mode sensors with 300%–400% performance enhancement and durability for real‐time health‐monitoring interface devices. Precise nitrogen incorporation (e.g., Ti3C1.8N0.2Tz) boosts conductivity, enhancing temperature response, while ...
Debananda Mohapatra   +12 more
wiley   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

open access: yesAdvanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner   +14 more
wiley   +1 more source

Pourquoi enseigner les musiques de langue-culture ? [PDF]

open access: yesSynergies Espagne, 2008
L’ensemble complexe des phénomènes sonores et musicaux de l’expression langagière humaine est culturel. La perception de la musique d’une langue détermine le désir d’apprendre et la compréhension de la langue-culture d’autrui.
Sophie Aubin
doaj  

A theory of construction management?

open access: yesAustralasian Journal of Construction Economics and Building, 2012
The links between theory and construction management (CM), and for that matter construction economics (CE), are not strong (see de Valence 2011). This may be one of the reasons why they have not gained complete acceptance as academic disciplines and are ...
Gerard de Valence
doaj   +1 more source

Fabrication of Pyridinic Nitrogen‐Functionalized Carbon Cloth for High‐Performance Iron‐Chromium Flow Batteries

open access: yesAdvanced Functional Materials, EarlyView.
The carbon cloth electrode with targeted pyridinic nitrogen doping, achieved via urea pyrolysis, effectively modulates the adsorption of Cr(II) species and enhances electron transfer, leading to significantly improved kinetics of the Cr(II)/Cr(III) reaction. The material demonstrates a high discharge capacity of 689.3 mAh and an energy efficiency of 72.
Jinfeng Yi   +9 more
wiley   +1 more source

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