搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 7 天
时间不限
过去 1 小时
过去 24 小时
过去 30 天
按相关度排序
按时间排序
3 天
Benchmarking the Continuous Electron Beam Accelerator Facility
It's a paper that's been more than four decades in the making. Published in Physical Review Accelerators and Beams, a study ...
1 天
on MSN
Chemists find alkyl groups are electron-withdrawing, challenging a century-old belief
Scientists are calling for changes to chemistry textbooks after discovering a fundamental aspect of structural organic ...
Interesting Engineering on MSN
11 小时
Breakthrough in fine-tuning electron behavior can unlock best quantum materials
Scientists at Loughborough University have made an exciting breakthrough in understanding how fine-tuning the behavior of electrons in quantum materials can unlock the next generation of advanced ...
SciTech Daily
20 小时
Trace Anomalies in Spacetime Unlock the Secrets of Subatomic Mass
In these experiments, electron-proton scattering can produce heavy states that are sensitive to the ... This work is ...
Science Daily
5 天
Nonlinear compton scattering with a multi-petawatt laser producing ultra-bright gamma rays
A team of researchers has successfully demonstrated nonlinear Compton scattering (NCS) between an ultra-relativistic electron ...
2 天
Unlocking Atomic Secrets: High-Power X-Rays Illuminate the Invisible
Scientists made a major advancement in X-ray science by creating high-power attosecond hard X-ray pulses with megahertz ...
EurekAlert!
4 天
Benchmarking CEBAF
Particle accelerator scientists have made the measurements, crunched the numbers and consolidated the data on the performance ...
EurekAlert!
5 天
Squeeze it!
A research team at European XFEL and DESY has achieved a major advance in X-ray science by generating unprecedented ...
Interesting Engineering on MSN
4 小时
World first: Scientists convert heat into electricity using tungsten disilicide
Researchers demonstrated transverse thermoelectric conversion in the semimetal tungsten disilicide (WSi2) for the first time.
Interesting Engineering on MSN
4 天
Japan’s superalloys withstand 1112°F test to protect nuclear fusion reactors
Liquid metal coolants used inside fusion reactors threaten the structural integrity of reactor. A ODS alloy coating is ...
AZoNano on MSN
4 天
Revolutionizing Polymer Science with a New Synthesis Method
According to a study published in Advanced Functional Materials, the Korea Institute of Science and Technology (KIST) ...
techexplorist
4 天
Researchers produced high-power attosecond hard X-ray pulses at megahertz repetition
Since the discovery of X-rays in 1895, scientists have continuously endeavored to increase the brilliance of X-ray sources to ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
反馈