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Live Science on MSN
1 天
Scientist who discovered body's 'fire alarm' against invading bacteria wins $250,000 Lasker ...
One of this year's coveted Lasker Awards has gone to Zhijian "James" Chen, a scientist behind a key immune-system discovery.
Science Daily
12 小时
New age electrode with densely functionalized polymeric binder for high-performance lithium ...
Rising demand for electronic devices and electric vehicles has increased the dependence on secondary ion batteries. While lithium-ion batteries are already popular, a promising alternative sodium-ion ...
4 天
天文学家在 92 亿光年外发现了两个巨型结构,巨弧和巨环
通过进一步分析天文学家发现,巨弧和巨环它俩离我们差不多远,这意味着它们存在于宇宙的同一时期。当时的宇宙只有现在年龄的一半,大小也比现在小得多,于是问题出现了:根据宇宙学标准模型,宇宙越是早期内部同质化越明显,越不容易出现结构化的大尺度天体。
来自MSN
4 天
I'm a meditation teacher and I think this is the most effective technique to reduce stress ...
There are many ways to lower stress, but I've found cyclic sighing to be immediately effective for me and my clients ...
生物谷
9 天
Nature:MICL调控中性粒细胞NET形成的机制——为自身免疫疾病治疗提供 ...
NETs含有许多分子能够被免疫细胞的受体识别。例如,巨噬细胞和树突细胞吞噬NETs后,其胞内的cGAS(cyclic GMP-AMP synthase)能够识别NETs中的DNA骨架。另外,细胞表面受体TLR9也能够识别NET-DNA。一些研究也发现,NETs能够激活一些免疫细胞的膜受体,但是其作用机制还 ...
14 天
从有毒气体到生命守护者,药理学家为一氧化氮正名
一氧化氮(NO)曾普遍被视为一种有毒有害气体,应尽可能远离。然而,后来的科学研究揭示它在生物体内发挥极为重要的生理作用,NO ...
The Scientist
1 天
DNA-Sensing Enzyme Wins the 2024 Lasker Award
Zhijian “James” Chen received this year’s Albert Lasker Award for discovering cGAS, an enzyme which scopes out DNA-based ...
Interesting Engineering
2 天
New binder boasts 80% EV battery capacity retention even after 750 cycles
The study was undertaken to help improve the performance and stability of electrodes, thereby increasing battery performance.
电子工程专辑
7 天
离子电池的dV/dQ-V曲线与dQ/dV-V曲线分析
当进行CV测试时,如果扫描速率过大,则很难观测到峰或者影响峰的位置。 循环伏安测试(Cyclic Voltammetry):从初始电位开始,将按照恒定速率变化的电压施加在测试电极上,采集响应电流的数据,到终止电压后改变电压方向,反向继续以恒定的速率变化 ...
电子工程专辑
4 天
UCIe白皮书(终版)
Die-to-Die 适配器则为chiplet提供链路状态管理和参数调整。其通过循环冗余校验 ( cyclic redundancy check:CRC) 和链路级重传机制保证数据的可靠传输。除此之外,Die-to-Die 适配器配备了底层仲裁机制用于支持多种协议,以及通过数据宽度为256字节的微片(FLIT))进行 ...
1 天
on MSN
New ventilator-on-a-chip model enables real-time detection of lung injury at cellular level
For the first time, scientists are able to directly compare the different kinds of injury that mechanical ventilation causes ...
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