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激光微等离子可用于产生宽幅兆赫辐射
2023-12-06Researchers at the University of Rochester's Institute of Optics have shown that a laser-generated microplasma in air can be used as a source of b...
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RNA基因如何调节整条染色体
2023-12-06Researchers at Caltech have discovered how an abundant class of RNA genes, called long non-coding RNAs (lncRNAs, pronounced link RNAs) can regulate ke...
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智利发现奇异“鸭嘴兽式”恐龙
2023-12-06Although closely related to the notorious carnivore Tyrannosaurus rex, a new lineage of dinosaur discovered in Chile is proving to be an evolutionary ...
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北极甲虫是气候变化的理想指示物
2023-12-06Wanna know about climate change? Ask a beetle. Scientists have been logging changes in weather patterns and temperatures in the Arctic for some time. ...
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更好的社交媒体技术能提高用户兴趣
2023-12-06Due to the ever-increasing number of people using social media sites such as Facebook and Twitter, businesses and organizations, such as professional ...
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增加石墨烯可储存的电荷量
2023-12-06Engineers at the University of California, San Diego have discovered a method to increase the amount of electric charge that can be stored in graphene...
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农药中的新烟碱对野蜂有害
2023-12-06Neonicotinoids are used for seed dressing of rapeseed, to protect the young plants against flea beetles. Since 2013, use of this type of pesticide has...
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土壤养分限制了植物调节气候变化的能力
2023-12-06Many scientists assume that the growing level of carbon dioxide in the atmosphere will accelerate plant growth. However, a new study co-written by Uni...
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罗亚岛国家公园仅剩三只野狼
2023-12-06Only three wolves seem to remain in Isle Royale National Park. Researchers from Michigan Technological University observed the wolves during their ann...
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全球变暖变化速度缓慢
2023-12-06A new study based on 1,000 years of temperature records suggests global warming is not progressing as fast as it would under the most severe emissions...