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营养物、病毒与生物碳泵之相互联系
2023-12-06Adding nutrients to the sea could decrease viral infection(病毒性感染) rates among phytoplankton(浮游植物) and enhance the efficiency of the biological pump, a...
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小麦的抗寒性可影响到开花时间
2023-12-06New research by UC Davis wheat geneticist(遗传学者) Jorge Dubcovsky and his colleagues could lead to new strategies for improving freezing tolerance in wh...
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他汀类药物有效可降低前列腺癌复发率
2023-12-06Men who use statins(他汀类药物) to lower their cholesterol(胆固醇) are 30 percent less likely to see their prostate(前列腺) cancer come back after surgery compar...
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许多癌症幸存者是养育未成年子女的父母
2023-12-06Monday, June 28, 2010 – In the first ever published estimate of the percentage and number of cancer survivors who live with their minor children...
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墨西哥湾生物死区范围将扩大
2023-12-06University of Michigan aquatic(水生植物或动物) ecologist Donald Scavia and his colleagues say this year's Gulf of Mexico "dead zone" is expecte...
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火星上神秘岩石堆和高原的形成猜想
2023-12-06When Mars Express set sail for(开船,动身) the crater(火山口,弹坑) named after Portuguese navigator Ferdinand Magellan, it found a windblown(被风吹的) plateau and m...
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记忆的形成机理
2023-12-06New research led by the University of Leicester and published in a prestigious(有名望的) international scientific journal has revealed for the first time ...
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火星环境曾经适宜生物的生存
2023-12-06Conditions favourable to life may once have existed all over Mars. Detailed studies of minerals found inside craters(火山口) show that liquid water was w...
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某些细胞对外界刺激的反应与众不同
2023-12-06Using new technology that allows scientists to monitor how individual cells react in the complex system of cell signaling, Stanford University researc...
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超导体缘何不能产生超强电流
2023-12-06When high-temperature superconductors(超导体) were first announced in the late 1980s, it was thought that they would lead to ultra-efficient magnetic(磁性的...