BEIJING, Jan. 7 (Xinhua) — President Xi Jinping has ordered all-out rescue efforts to save lives and minimize casualties following a 6.8-magnitude earthquake that took a heavy toll after jolting a ...
On January 20, Donald Trump was sworn in as the 47th president of the United States. Immediately afterward, he began to implement a series of "America First" policies. In terms of international trade, ...
The earthquake struck at 9:05 a.m. (Beijing Time), with the epicenter located in Tsogo Township, Dingri County, in the city of Xigaze. There are 27 villages and approximately 6,900 people within a ...
LHASA, Jan. 13 (Xinhua) -- A memorial service was held on Monday to mourn the victims of the 6.8-magnitude earthquake that struck Dingri County in southwest China's Xizang Autonomous Region last week.
在日常生活中,我们或许从未听说过“单亲二体”这种名词,但它实际上可能会在很多领域影响我们的健康和生活。单亲二体(Uniparental Disomy,UPD)是指个体的某一对同源染色体完全来自同一亲本的现象。这种现象在日常生活中并不常见,却与多种遗传性疾病和健康问题息息相关。你是否曾经好奇,单亲二体到底有多常见,以及它会对健康产生怎样的影响呢? 单亲二体的概念最早在1980年由科学家Eric En ...