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更强的性冲动使男性更易出轨
2023-12-06A recently published study strongly suggests men succumb to(屈服于) sexual temptations more than women -- for example, cheating on a partner -- because t...
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细胞内复杂的调控机制
2023-12-06Molecular microbiologists at the University of Southern California (USC) have uncovered intricate(复杂的) regulatory mechanisms within the cell that coul...
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麻醉药对神经末梢的作用机制
2023-12-06Researchers at Washington University School of Medicine in St. Louis and Imperial College London have identified the site where the widely used anesth...
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β淀粉样蛋白可能引起阿尔茨海默症
2023-12-06Scientists at the Stanford University School of Medicine have shown how a protein fragment known as beta-amyloid(淀粉体), strongly implicated in Alzheime...
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鄂霍次克海域发生迄今最大的深层地震
2023-12-06A magnitude 8.3 earthquake that struck deep beneath the Sea of Okhotsk on May 24, 2013, has left seismologists struggling to explain how it happened. ...
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新技术可增加纳米碳管的密度
2023-12-06Carbon nanotubes' outstanding mechanical, electrical and thermal properties make them an alluring(诱惑的) material to electronics manufacturers. Howe...
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蛋白质ASCL1可作为烟民肺癌的生物标记
2023-12-06Mayo Clinic researchers have shown that a specific protein pair may be a successful prognostic(预兆) biomarker for identifying smoking-related lung canc...
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巴布亚新几内亚发现三种微型青蛙
2023-12-06Three new species of tiny frogs from Papua New Guinea are described in the latest issue of Zookeys. Dr Fred Kraus, University of Michigan, who in 2011...
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蚯蚓能在干旱的土壤中维持3周生命
2023-12-06Earthworms are a welcomed sight in many gardens and yards since they can improve soil structure and mixing. But they are hard to find in the drier soi...
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对鲨鱼的过度捕捞影响珊瑚礁生长
2023-12-06A team of scientists from Canada and Australia has discovered that a decline in shark populations is detrimental(有害的) to coral reefs. "Where shar...