We report that a newly developed type of triaryltriazine rotor, which bears bulky silyl moieties on the para position of its peripheral phenylene groups, forms a columnar stacked clutch structure in ...

"We have suffered from a massive teacher shortage and one of the biggest reasons is we don't have a good retirement system for teachers," Koleszar said. "The big sales point back in 2018 was, 'Hey ...