Results 171 to 180 of about 4,848,746 (337)
The thermodynamic obstacle of CO2‐to‐CO conversion over metal halide perovskite photocatalysts is addressed by modulating the local electronic structure. A 13‐fold improvement in selective CO2 photoreduction to CO is achieved, with ≈100% selectivity.
Chunhua Wang+9 more
wiley +1 more source
1D Light‐Emitting MAPbBr3 Perovskite Encapsulated in Carbon Nanotubes
Encapsulation of MAPbBr3 perovskite in single‐walled carbon nanotubes (SWCNTs) yields a hybrid nanomaterial with distinctive optoelectronic properties. Perovskite confinement induces a unified single‐peak photoluminescence (PL) with a reduced lifetime, while charge transfer alters the optical properties of nanotubes.
Valentina A. Eremina+7 more
wiley +1 more source
Protocole d'entente relatif à l'enseignement dans la langue de la minorité et à l'enseignement de la langue seconde 2005-2006 à 2008-2009 entre le gouvernement du Canada et le Conseil des ministres de l'éducation (Canada) [PDF]
Publ. aussi en anglais sous le titre: Protocol for agreements for minority-language education and second-language instruction 2005-2006 to 2008-2009 between the Government of Canada and the Council of Ministers of Education, Canada.Titre de l'écran-titre
Canada+2 more
core
Eco‐friendly nanowave‐textured implants produced via femtosecond laser fabrication enhance bone regeneration by orchestrating a precise mechanotransduction cascade. This nanotopography directs mesenchymal stem cell alignment and cytoskeletal organization, triggering changes in nuclear shape and chromatin acetylation that prime cells for osteogenesis ...
Bosu Jeong+15 more
wiley +1 more source
Ultrasoft Iontronics: Stretchable Diodes Enabled by Ionically Conductive Bottlebrush Elastomers
This work introduces a solvent‐free, ultrasoft, and stretchable ionic diode based on oppositely charged bottlebrush elastomers (BBEs). The BBE diode exhibits an ultralow Young's modulus (<23 kPa), a high rectification ratio of 46, and stretchability over 400%.
Xia Wu+6 more
wiley +1 more source
Employee Training: An International Perspective [PDF]
Canada’s training effort relative to the rest of the IALS countries, measured in terms of hours of training per employee, was found to be average. The average employee in Canada received 44 hours of training in 1994, similar to the hours of training per ...
Kapsalis, Constantine
core +1 more source