搜索结果: 1-15 共查到“理学 Experiments”相关记录225条 . 查询时间(0.092 秒)
LHC experiments see first evidence of a rare Higgs boson decay（图）
大型强子对撞机 希格斯玻色子 衰变证据
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2023/5/29
The discovery of the Higgs boson at CERN’s Large Hadron Collider (LHC) in 2012 marked a significant milestone in particle physics. Since then, the ATLAS and CMS collaborations have been diligently inv...
https://home.cern/news/news/experiments/fireball-hiradmat（图）
火球 HiRadMat 伽马射线暴 天体物理学
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2023/5/25
CERN’s HiRadMat facility restarts this week with a new experiment nicknamed “Fireball”, which will give new insights into extreme astrophysical phenomena such as gamma-ray bursts.
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Ordering factorial experiments
排序 阶乘实验 名义主效应分量-位置模型
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2023/4/13
In many practical experiments, both the level combinations of factors and the addition orders will affect the responses. However, virtually no construction methods have been provided for such experime...
New LHC experiments enter uncharted territory（图）
大型强子对撞机 中微子 FASER
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2023/5/26
Although neutrinos are produced abundantly in collisions at the Large Hadron Collider (LHC), until now no neutrinos produced in such a way had been detected. Within just nine months of the start of LH...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Bayesian sequential design for sensitivity experiments with hybrid responses
混合响应 灵敏度实验 贝叶斯顺序设计
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2023/4/25
In experimental design, a common problem seen in practice is when the result includes one binary response and multiple continuous responses. However, this problem receives scant attention. Most studie...
Earthquake lab experiments produce aftershock-like behavior（图）
地震实验室 余震 地震学
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2023/5/18
Earthquakes are notoriously hard to predict, and so too are the usually less-severe aftershocks that often follow a major seismic event.
Seeing the plasma edge of fusion experiments in new ways with artificial intelligence（图）
人工智能 聚变实验 等离子体边缘
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2023/6/21
To make fusion energy a viable resource for the world’s energy grid, researchers need to understand the turbulent motion of plasmas: a mix of ions and electrons swirling around in reactor vessels. The...
The four LHC experiments are getting ready for pilot beams（图）
大型强子对撞机 导射束 欧洲核子研究中心
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2023/5/30
Update: The first pilot beams circulated in the LHC on 19 October 2021. On 26 October, there were low-intensity test collisions at an injection energy of 450 GeV per beam and stable collisions of prot...
SPS experiments are back in action（图）
SPS实验 加速器 Super Proton Synchrotron
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2023/5/30
The Super Proton Synchrotron (SPS) lives up to its superlative designation. It’s CERN’s second-largest accelerator and is the last link in the accelerator chain that feeds particle beams to the Large ...
2018年SIAM算法工程与实验研讨会（Algorithm Engineering and Experiments）
2018年 SIAM 算法工程与实验 研讨会
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2017/12/20
The aim of ALENEX is to provide a forum for the presentation of original research in the design, implementation, and experimental evaluation of algorithms and data structures. Typical submissions will...
Experiments call origin of Earth's iron into question
Experiments call origin Earth's iron
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2017/3/14
New research from The University of Texas at Austin reveals that the Earth’s unique iron composition isn’t linked to the formation of the planet’s core, calling into question a prevailing theory about...
苏州大学物理科学与技术学院电磁学课件 Experiments
苏州大学物理科学与技术学院 电磁学 课件 Experiments
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2016/10/9
苏州大学物理科学与技术学院电磁学课件 Experiments。
Dynamics of Myoglobin-CO with the Proximal Histidine Removed:Vibrational Echo Experiments
Myoglobin-CO Proximal Histidine Removed Vibrational Echo Experiments
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2016/5/23
Picosecond infrared vibrational echo measurements from 60 to 300 K on CO bound to the active site of a mutant myoglobin, H93G(N-MeIm), are presented and compared to measurements on native myoglobin an...
Experiments show magnetic chips could dramatically increase computing’s energy efficiency
magnetic chips dramatically increase computing energy efficiency
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2016/3/21
In a breakthrough for energy-efficient computing, UC Berkeley engineers have shown for the first time that magnetic chips can actually operate at the lowest fundamental energy dissipation theoret...
Low-speed impact simulations into regolith in support of asteroid sampling mechanism design I:Comparison with 1-g experiments
Asteroids Surfaces Collisional physics Granular material Sampling mechanism Geological processes Regoliths
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2015/12/25
This study is carried out in the framework of sample-return missions to asteroids that use a low-speed projectile as the primary component of its sampling mechanism (e.g., JAXA’s Hayabusa and Hayabusa...