China has made significant progress in pursuing sustainable development and human rights protection in recent years, experts ...

Recent experiments have led philosophers to conclude that the reference determination of natural kind terms is neither simply ...

The widespread sell-off was "mostly driven by anxiety about the impact" of the US government's tariff policy. US president ...

近日，北京大学洪松柏研究员带领的团队联合国内多家科研机构在National Science Review（《国家科学评论》, NSR）发表题为“Recent stabilization of agricultural non-CO2 ...

China is pushing to better align agricultural science and technology with industry needs to enhance productivity and ...

Speaking at a Socialist Party meeting in Santiago de Compostela, north-west Spain, Sanchez underscored the urgency for Europe to take greater responsibility for its own security in light of strained ...

▲摘要： 众多昆虫群体的数量下降已被记录下来，并且，这一情况的潜在后果是严重的。蝴蝶是最广受调查的昆虫类群，然而对其的分析往往受限于地理范围或依赖于单一监测项目的数据。利用来自35个监测项目的超过76000次调查中记录的1260万只蝴蝶的数据，我们描绘了美国本土蝴蝶总体及特定物种的丰度趋势。

近年来，食品科技的快速发展和消费者对健康、可持续食品的需求增长，使植物基食品成为研究热点。其中，植物基食品乳液凝胶作为一种关键食品材料，可以完全由植物源脂质、蛋白质、多糖和/或其他成分配制而成，以形成属于软物质类别的复杂流体，在食品相关领域（尤其是食 ...

规模法则（Scaling ...

超表面镜头（metasurface ...

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