资讯

The Danish pharmaceutical company said it would cut 9,000 jobs, 5,000 of them in Denmark, in order to strengthen the company's focus on growth opportunities in obesity and diabetes medications.
Playwright Tom Stoppard, in "Rosencrantz and Guildenstern are Dead," provides one of the best definitions of science: "The ...
Magic-angle twisted bilayer graphene (MATBG) is a material created by stacking two sheets of graphene onto each other, with a ...