Results 61 to 70 of about 446,693 (296)

Copper Doping Enhances the Activity and Selectivity of Atomically Precise Ag44 Nanoclusters for Photocatalytic CO2 Reduction

open access: yesAdvanced Functional Materials, EarlyView.
By a simple anti‐Galvanic reaction, up to six copper atoms could be preferably doped into the Ag2(SR)5 staple motifs and Ag20 dodecahedral shell of an atomically precise Ag44(SR)30 nanocluster. When anatase TiO2 is used as substrate, the (AgCu)44/TiO2 photocatalyst exhibited much improved activity in photocatalytic CO2 reduction compared to Ag44/TiO2 ...
Ye Liu   +5 more
wiley   +1 more source

IDENTIFIKASI DAN VALIDITAS NORMA-NORMA JUS COGENS DALAM HUKUM INTERNASIONAL

open access: yesJustitia Et Pax, 2018
This paper would like to examine the requirements and validity of jus cogens. This is very important because jus cogens itself is very difficult to identify.
Hendro Valence Luhulima
doaj   +1 more source

Enhancing CoFe Catalysts with V2CTX MXene‐Derived Materials for Anion Exchange Membrane Electrolyzers

open access: yesAdvanced Functional Materials, EarlyView.
MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan   +16 more
wiley   +1 more source

La liaison de l'adjectif sur le nom en français : morphologie, syntaxe, phonologie

open access: yesLinguistica, 2011
La liaison de l'adjectif sur le nom en français relève pour l'essentiel de la morphologie et de la syntaxe. Seules étudiées ici, les formes de liaison du masculin singulier (FLMS) constituent l'un des éléments du paradigme flexionnel de l'adjectif.
Marc Plénat, Camille Plénat
doaj   +1 more source

Self‐supportive Three‐Way Photoelectrochemical System Achieving Uranium Recycling, Organic Oxidation, and Electricity Generation in Complex Waters

open access: yesAdvanced Functional Materials, EarlyView.
A self‐sustaining solar photoelectrochemical cell (SS‐PEC) is developed to recover uranium from aqueous UO22+ with concurrent organic oxidation and electricity production. The monolithical photoanode directly captures electrons from organic compounds, leading to the oxidation of organic compounds and the decomposition of uranium‐organic complexes ...
Yumei Wang   +7 more
wiley   +1 more source

Nouvelles technologies et apprentissage du français en milieu universitaire: dialogues entre étudiants en télécommunications [PDF]

open access: yesSynergies Espagne, 2009
Aujourd’hui, les nouvelles technologies de l’information permettent d’accéder facilement aux échanges linguistiques et culturels. Les étudiants de français de l’École Technique Supérieure des Télécommunications (ETSIT) et ceux d’espagnol de Télécom ...
Mª Ángeles Lence
doaj  

The Lords of Strategy: The Secret History of the new Corporate World

open access: yesConstruction Economics and Building, 2011
Walter Kiechel III, Boston, Harvard Business Press, 2010, ISBN 13: 978-1-59139-782-3 (hardcover), 347 pages, USD 26.95, AUD 53.95, GBP 18.99.
Geard de Valence
doaj   +1 more source

Engineering Porous Hollow Metal‐Poly(Heptazine Imide) Spheres: An Optimized Synthetic Strategy for Controlling Surface, Morphology, and Properties

open access: yesAdvanced Functional Materials, EarlyView.
Hollow poly(heptazine imide) spheres are prepared through a novel approach that integrates hard templating with ionothermal synthesis. This method enables precise control over surface area, pore volume, hydrophilicity, light absorption, band position, and metal composition. These tunable properties facilitate the customized design of semiconductors for
Lingli Ni   +10 more
wiley   +1 more source

Camus ou l’artiste au travail [PDF]

open access: yesSynergies Espagne, 2015
« Camus ou l’artiste au travail » voudrait rappeler quelques aspects du riche parcours vital, littéraire et intellectuel de l’écrivain et penseur français Albert Camus.
Inmaculada Cuquerella Madoz
doaj  

Neural Circuit Motifs in Valence Processing.

open access: yesNeuron, 2018
How do our brains determine whether something is good or bad? How is this computational goal implemented in biological systems? Given the critical importance of valence processing for survival, the brain has evolved multiple strategies to solve this ...
K. Tye
semanticscholar   +1 more source

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