刘堃，中央财经大学统计与数学学院在读博士一年级，博士导师为潘蕊教授，研究方向为网络结构数据、文本分析。该论文已在《Scientometrics》上发表。

在当今医学的江湖里，中医与西医恰似两位风格迥异的侠客，各自怀揣着独门绝技，行走于世间，守护着人类的健康。然而，当我们细细把脉中医的现状，却不得不痛心疾首地发现，中医这位曾经的武林高手，如今正深陷四大弊病的泥沼，积重难返，复兴之路，可谓荆棘丛生，任重而 ...

Iceland has no shortage of natural dangers – volcanic eruptions, glacial floods, scaldingly hot springs and bitterly cold winters. But it is at least one of the few places on Earth where humans don't ...

The three astronauts of China's Shenzhou-20 mission landed safely on Earth aboard the Shenzhou-21 spacecraft on Friday, ...

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JIUQUAN, Nov. 14 (Xinhua) -- The three astronauts of China's Shenzhou-20 mission landed safely on Earth aboard the Shenzhou-21 spacecraft on Friday, marking the first successful implementation of an ...

Scientists grow whole model of human embryo, without sperm or egg 无需精子和卵子 科学家培育出人类胚胎完整模型 Episode 231002 / 02 Oct 2023 Scientists have been growing something that hasn't been grown before ...

若华盛顿曾寄望于通过制裁与出口管制延缓中国发展步伐，那么现实似乎走向了预期反面。自2018年以来，美国已将逾1700家中国实体列入制裁清单，企图阻断其获取先进技术的通道。此举反而激发国家主导的创新浪潮，催生国产替代体系的加速布局。

XDream Robotics (Shanghai Chimong Technology), an intelligent robotics startup, recently announced the completion of several consecutive funding rounds, drawing investments from prominent institutions ...

China's 15th National Games, co-hosted by Guangdong, Hong Kong and Macao, will officially open on Nov. 9, symbolizing unity and shared development.Smart technology has been adopted across the host cit ...