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Jin Dapeng, deputy director of the IHEP Dongguan Branch, gave an example in the field of energy materials. Hydrogen-powered vehicles are more energy-efficient and environmentally friendly than gasoline-fueled alternatives. Scientists hope to store hydrogen in a denser solid form, but pressurizing hydrogen can easily trigger explosions. So researchers are trying to develop a metal-organic framework that can intake hydrogen for storage and release it when it is needed. Neutron scattering can help scientists study where and under what conditions hydrogen is better stored and released in this material.

BEIJING, Sept. 17 (Xinhua) -- Chinese President Xi Jinping on Tuesday signed a presidential decree to award 42 Chinese and foreign individuals national medals and honorary titles, as the People's Republic of China prepares to celebrate its 70th anniversary.

"As a responsible member of the international community, China is ready to continue to strengthen cooperation with all parties and work together to make greater contributions to establishing a fair and normative international order of arms trade as well as maintaining peace and stability both at regional and global levels," the spokesperson said.

By Monday morning, the death toll in Zhejiang Province had risen to 39 while nine others remained missing.

Xi also stressed the need to study major issues, find the problems, carry out reforms and make proper assessments.