Chinese President Xi Jinping on Saturday called on young officials to strengthen their capabilities of solving practical problems, be willing to act, and be able to deliver real outcomes. Xi, also ...

Chemistry needs an overhaul if it is to solve big global problems and advance fundamental understanding, say George M. Whitesides and John Deutch. Chemistry is at the end of a century of expansion. In ...

This idea was put forth by Wang Fuzhi (1619-1692), Huang Zongxi (1610-1695) and Gu Yanwu, all thinkers of the 17th century. They held that scholarly studies should be geared to meeting current needs, ...

You should spend about 40 minutes on this task. Write about the following topic: Living in a country where you have to speak a foreign language can cause serious social problems, as well as practical ...

THESE problems are intended to accompany practical work in a laboratory, and should serve to give practice in working out results. The subjects on which examples for solution are set include the parts ...