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雨林植物需要应对各种多耐性细菌
2023-12-06Aggressive infections in hospitals are an increasing health problem worldwide. The development of bacterial resistance is alarming. Now a young Danish...
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小蛋白粒对酵母菌株的生存进化至关重要
2023-12-06Prions(小蛋白粒) , the much-maligned proteins most commonly known for causing "mad cow" disease, are commonly used in yeast to produce beneficia...
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纳米涂层能使热传导加倍
2023-12-06By adding an incredibly thin coating of alumina(氧化铝) to a metal surface, researchers at the Georgia Institute of Technology have doubled the rate that...
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语言并非起源于非洲
2023-12-06In the beginning was the word -- yes, but where exactly? Last year, Quentin Atkinson, a cultural anthropologist at Auckland University in New Zealand,...
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糖尿病可能源自肠道
2023-12-06Scientists at Washington University School of Medicine in St. Louis have made a surprising discovery about the origin of diabetes. Their research sugg...
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利用软骨培育骨骼
2023-12-06A person has a tumor removed from her femur(大腿骨) . A soldier is struck by an improved explosive device and loses a portion of his tibia(胫骨) . A child ...
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电邮措辞反映工作职位等级
2023-12-06Members of the modern workforce might be surprised to learn that if they use the word "weekend" in a workplace email, chances are they'r...
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女性科学能力或与其母亲有关
2023-12-06Women with advanced degrees in math-intensive academic fields drop out of fast-track research careers primarily because they want children – not...
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使用手机将导致自私行为
2023-12-06Though cellphones are usually considered devices that connect people, they may make users less socially minded, finds a recent study from the Universi...
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轻度空气污染也能提高中风危险
2023-12-06Air pollution, even at levels generally considered safe by federal regulations, increases the risk of stroke by 34 percent, Beth Israel Deaconess Medi...