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长期摄取果糖不会引起高血压
2023-12-06Eating fructose(果糖) over an extended period of time does not lead to an increase in blood pressure, according to researchers at St. Michael's Hosp...
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植物利用生物钟备战昆虫
2023-12-06In a study of the molecular underpinnings of plants' pest resistance, Rice University biologists have shown that plants both anticipate daytime ra...
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空气污染使女性认知能力下降
2023-12-06A large, prospective study led by a researcher at Rush University Medical Center indicates that chronic exposure to particulate(微粒的) air pollution may...
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大型鱼类的藏身之处
2023-12-06When it comes to choosing a place to hang out(闲逛) , big reef fish like coral trout(鲑鱼) , snappers and sweetlips have strong architectural preferences....
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高中生晚上睡7小时最适宜
2023-12-06Whether or not you know any high school students that actually get nine hours of sleep each night, that's what U.S. federal guidelines currently p...
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干细胞移植使老鼠的神经功能改善
2023-12-06In a new study presented at the Society for Maternal-Fetal Medicine's annual meeting, The Pregnancy Meeting ™, in Dallas, Texas, researchers...
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银河系黑洞正吞食小行星
2023-12-06The giant black hole at the center of the Milky Way may be vaporizing and devouring(吞食,毁灭) asteroids, which could explain the frequent flares observed...
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吸食大麻驾驶会使车祸几率翻倍
2023-12-06Drivers who consume cannabis(大麻) within three hours of driving are nearly twice as likely to cause a vehicle collision as those who are not under the ...
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自然灾害影响人类认知能力
2023-12-06Not surprisingly, victims of a natural disaster can experience stress and anxiety, but a new study indicates that it might also cause them to make mor...
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新方法生成人体组织工程载体支架
2023-12-06Researchers at Northwestern University have developed a new method for creating scaffolds(支架) for tissue engineering applications, providing an altern...