Ions with the same electrical charge can be forced to huddle together to speed up chemical reactions, defying the basic rules of physics.
Earth & Chemistry chemrxiv | Apr 23
Copper doesn't plate onto gold through a direct exchange of electrons as chemistry textbooks have claimed for decades.
Earth & Chemistry chemrxiv | Apr 23
Middle school students learning English are stagnating at a rate of 75.7% in 2024, which is even higher than during the peak of COVID-19 lockdowns.
Society & Education edarxiv | Apr 23
Large language models lack the speed of decision and the shift in attention that define a biological emotion.
AI & ML psyarxiv | Apr 23