Results 201 to 210 of about 3,200,464 (373)

Enhanced Photoelectrochemical Water Splitting Using Bismuth/Bismuth Selenide Nanocomposites

open access: yesChemistry – An Asian Journal, Volume 20, Issue 6, March 17, 2025.
Bismuth/Bismuth Selenide (Bi/Bi₂Se₃) nanocomposites exhibit enhanced photoelectrochemical (PEC) water splitting performance due to optimized energy band alignment and efficient charge separation. The figure illustrates the impact of synthesis temperature on bandgap tuning, leading to improved photocatalytic activity and hydrogen evolution.
Sumayyah Khan   +5 more
wiley   +1 more source

Impacts of Export Controls On Wheat Markets During the Food Crisis 2007/2008 in Russia and Ukraine [PDF]

open access: yes
This paper investigates the impacts of export controls in Russia and Ukraine on wheat world market price transmission during the 2007/2008 global food crisis.
Brummer, Bernhard   +2 more
core   +1 more source

What Is the Impact of Second Language Exposure and Intellectual Disability Status on Executive Function and Functional Communication Outcomes in Children and Adolescents With and Without Autism Spectrum Disorder (ASD)?

open access: yesAutism Research, EarlyView.
ABSTRACT Over the past 10 years, research has suggested no negative effect on second language exposure in children with autism spectrum disorder (ASD), yet, parents and professionals may be concerned that using a second language with a child with ASD may negatively impact their communication and cognitive skills, especially if the child also has an ...
Sarah M. Hutchison   +3 more
wiley   +1 more source

Interplay between Lithium Intercalation and Plating during Fast Charging of Lithium‐Ion Batteries Investigated by Operando NMR Spectroscopy

open access: yesBatteries &Supercaps, EarlyView.
Lithium plating is investigated using operando nuclear magnetic resonance (NMR) spectroscopy and a three‐electrode design. The onset of plating occurs at a negative potential below −100 mV, while NMR spectra offer insights on the competition between graphite lithiation, plating, and re‐intercalation during charging.
Abdelmounaim Akchach   +5 more
wiley   +1 more source

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