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腾讯网
17 小时
Reaching for the stars: China's commercial space odyssey in 2024
by Ma Yueran In humanity's pursuit of the "stars and seas," commercial space exploration, driven by market forces and profit motives, has emerged as a vital new frontier. This year, the term "commerci ...
腾讯网
18 小时
郑刚教授:吸烟与动脉粥样硬化性心血管疾病(上篇)
心脑血管疾病是全球范围内导致死亡的主要原因之一,共占全球死亡人数的21.6%(每年34万人)[1]。在西方社会,动脉粥样硬化和相关心血管疾病仍然是最常见的死亡和发病原因,超过10%的心血管死亡被认为是由吸烟引起的[2]。许多流行病学研究已经对吸烟与动 ...
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