Google Assistant on Nest smart speakers is getting additional voices powered by Gemini for a more natural effect.

This study investigated the applicability of computational particle fluid dynamic (CPFD) numerical scheme for simulating flows in a 3-D hopper. A glass bead with a particle size distribution was used ...

Helical aromatics (1) were synthesized via one step in good quantity by solvent-free condensation of N,N‘-p-phenylenediamine (2) and various carboxylic acids in the presence of a Lewis acid. Microwave ...