-
囊性纤维化病人肺部感染时血氧含量降低
2023-12-06Researchers have defined a new bodily process in mice that may explain why blood oxygen levels are lower for patients with cystic fibrosis when they g...
-
亚马逊雨林碳吸收量正逐渐下降
2023-12-06The most extensive land-based study of the Amazon to date reveals it is losing its capacity to absorb carbon from the atmosphere. From a peak of two b...
-
许多生物降解塑料降解并不能达到预期
2023-12-06Plastic products advertised as biodegradable have recently emerged, but they sound almost too good to be true. Scientists have now found out that, at ...
-
寄生虫可能导致同类相食
2023-12-06Parasites can play an important role in driving cannibalism, according to a new study. Researchers at the University of Leeds, Queen's University ...
-
基因开关的语言在进化中没有变化
2023-12-06The language used in the switches that turn genes on and off has remained the same across millions of years of evolution, according to a new study led...
-
社交媒体对青少年的影响不同于成人
2023-12-06For every parent who ever wondered what the heck their teens were thinking when they posted risky information or pictures on social media, a team of P...
-
3D打印的发展带来回收标准的变革
2023-12-06The 3-D printing revolution has changed the way we think about plastics. Everything from children's toys to office supplies to high-value laborato...
-
石墨烯可作为质子渗透膜
2023-12-06Graphene, a strong, lightweight carbon honeycombed structure that's only one atom thick, holds great promise for energy research and development. ...
-
大幅减肥可以减少心房颤动
2023-12-06Obese patients with atrial fibrillation who lost at least 10 percent of their body weight were six times more likely to achieve long-term freedom from...
-
烤面包的关键是加料的一致性
2023-12-06Whether you're baking bread or building an organism, the key to success is consistently adding ingredients in the correct order and in the right a...