搜索结果: 1-15 共查到“Experiments”相关记录459条 . 查询时间(0.078 秒)
Issues on microreactors and irradiation experiments planned for Nuclear Science and Engineering
核科学 微型反应堆 辐照实验
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2024/1/31
Two teams of guest editors from Idaho National Laboratory have announced plans for special issues of Nuclear Science and Engineering, the nuclear field’s longest-running technical journal. Abdalla Abo...
Covering the Combinatorial Design Space of Multiplex CRISPR/Cas Experiments in Plants
combinatorial gene knockout libraries crop breeding experimental design multiplex CRISPR/Cas screens plant genetic studies
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2023/11/28
Over the past years, CRISPR/Cas-mediated genome editing has revolutionized plant genetic studies and crop breeding. Specifically, due to its ability to simultaneously target multiple genes, the multip...
One hundred years into the study of ecotypes, new advances are being made through large-scale field experiments in perennial plant systems
EvolutionLocal adaptationNatural selectionGenomicsClimate changeTrade-off
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2023/11/28
A hundred years after Turesson first clearly described how locally adaptive variation is distributed within species, plant biologists are making major breakthroughs in our understanding of mechanisms ...
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.
Marrying models with experiments to build more efficient solar cells（图）
太阳能电池 分子组成 太阳能
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2023/7/7
In a single day, enough sunlight strikes Earth to power the world for an entire year—that is, if we can find a way to capture that energy cheaply and efficiently. While the cost of solar energy has de...
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 ...
RADdesigner: a workflow to select the optimal sequencing methodology in genotyping experiments on woody plant species
Genotyping-by-sequencing Read-depth coverage Evergreen oaks SNPs
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2024/3/4
Polymorphism detection in woody plant species is important in phylogenetics and an essential stage in plant breeding programs. Genotyping has benefitted from the development of next-generation sequenc...
3D DETECTION AND RECONSTRUCTION EXPERIMENTS IN RIVER BASINS
Photogrammetry Google Earth 3d Reconfiguration Digital terrain Model Drone
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2019/3/4
The survey and representation of river landscapes require complex operations related to the habitat identifying these environments that show heterogeneous connotations in which the anthropogenic conta...