Results 101 to 110 of about 153,611 (206)

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  

Designing Vanadium‐Based Oxide Electrocatalysts for Water Splitting: Experimental and Mechanistic Insights with Machine Learning

open access: yesAdvanced Functional Materials, EarlyView.
This review establishes structure‐property‐mechanism relationships across six modification strategies for V‐based oxide water‐splitting electrocatalysts: lattice engineering, heteroatom doping, interface engineering, carbon‐based hybridization, morphology engineering, and surface reconstruction and pre‐catalyst design, where dissolution is reframed as ...
Youness El Issmaeli   +4 more
wiley   +1 more source

Synthesis Without Meta-analysis of Empty Nose Treatments: Is There Evidence that Empty Nose Syndrome Treatments Are Effective?

open access: yesB-ENT
: Empty nose syndrome (ENS) is a rare complication following nasal surgery, particularly surgery of the turbinates, with limited effectiveness of its treatments.
Guillaume Buiret, Nicolas Saroul
doaj   +2 more sources

Histoire de la Chambre de commerce de Valence. 1, La formation du patronat drômois au XIXe siècle / France et Philippe Bouchardeau

open access: yes, 1981
Contient une table des matièresAvec mode ...
Bouchardeau, France. Auteur du texte   +1 more
core  

Ground‐State Charge‐Transfer Doping in Donor–Acceptor Semiconducting Polymers

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates controlled ground‐state charge‐transfer complex formation (GS‐CTC) and doping in a series of diketopyrrolopyrrole‐based donor–acceptor semiconducting polymers paired with a π‐conjugated penta‐t‐butylpentacyanopentabenzo[25]annulene “cyanostar” macrocycle. Complementary experimental techniques show how subtle molecular, electronic,
Tanner L. Smith   +13 more
wiley   +1 more source

Valence-band structure and critical point energies of diamond along [100]

open access: yes, 2013
Accurate valence-band dispersions E(k⊥) have been determined for the technologically relevant Γ-Δ-X symmetry direction of hydrogen-terminated diamond (100) using normal emission angle-resolved photoemission spectroscopy for photon energies between 30 and
Kane O’Donnell (1904044)   +8 more
core  

Desert Plant Inspired Hierarchical Nanofibrous Membranes for Integrated Solar Desalination and Heavy Metal Remediation

open access: yesAdvanced Functional Materials, EarlyView.
An Alhagi maurorum inspired hierarchical composite membrane (NFCu) was developed by integrating heavy metal remediation and solar‐driven interfacial evaporation in a single platform. Beyond the photothermal effect, a localized photocatalytic process is realized on the CuO surface, deepening the mechanistic understanding of light–matter–water ...
Yuqiong He   +9 more
wiley   +1 more source

Decoupling the Size and Loading Effects in Silver Nanoparticles for Efficient Paired Carbon Dioxide and Formaldehyde Electrolysis

open access: yesAdvanced Functional Materials, EarlyView.
We investigate size‐dependent CO selectivity on Ag nanoparticles, where optimized Ag loading achieves nearly 100% Faradaic Efficiency for CO at −100 mA·cm−2. In situ SERS and XPS reveal the crucial role of optimized loading in catalytic performance. The Ag/C catalyst further exhibits bifunctional activity, enabling efficient electrolysis of CO2 and ...
Venkata S. R. K. Tandava   +16 more
wiley   +1 more source

Valence-band density of states and surface electron accumulation in epitaxial SnO2 films

open access: yes, 2014
Valence-band density of states and surface electron accumulation in epitaxial SnO2 ...
TD Veal (15825836)   +8 more
core  

Covalent Functionalization of 2D Semiconductors: A Roadmap to Advanced Electronic Devices

open access: yesAdvanced Functional Materials, EarlyView.
This Review presents recent advances in the covalent functionalization strategies for two‐dimensional semiconductors and their implementation in modern technologies. Layered materials are modified through diverse molecular chemistries (e.g., thiols, diazonium salts, alkyl halides, and electron‐deficient species) to tailor their surface properties ...
Ramiro Quirós‐Ovies   +2 more
wiley   +1 more source

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