搜索结果: 1-15 共查到“radiation”相关记录674条 . 查询时间(0.132 秒)
Cloud chamber kits show radiation in action for K-12 students（图）
云室套件 辐射 K-12 students
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2024/1/31
American Nuclear Society conferences always showcase the latest in nuclear, but one of the biggest attractions at this past November’s Winter Conference and Expo in Washington, D.C., was tech that is ...
Ensuring Effective Nuclear and Radiation Regulatory Systems: IAEA Conference Begins（图）
辐射监管制度 原子能机构 辐射监管系统国际会议
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2023/3/16
Rapid technological advancements in nuclear applications, emerging issues related to climate and other unexpected threats are evolving the regulatory landscape towards ensuring the safety and security...
Nuclear Explained – Nuclear Medicine and Radiation Technologies to Fight Against Cancer
癌症 核医学 辐射技术
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2023/3/16
What does nuclear and radiation have to do in the fight against cancer? In this episode, experts explain the key role of radiation-based technologies in comprehensive cancer control.
A new way to assess radiation damage in reactors（图）
反应堆 辐射损伤 评估方法
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2023/6/6
A new method could greatly reduce the time and expense needed for certain important safety checks in nuclear power reactors. The approach could save money and increase total power output in the short ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Diffusion limit of the compressible Euler-P1 approximation model arising from radiation hydrodynamics
辐射流体动力学 可压缩欧拉 近似模型 扩散极限
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2023/5/8
We first show the nonequilibrium-diffusion limit of the compressible Euler-P1 approximation model arising in radiation hydrodynamics as the Mach number tends to zero when the initial data is well-prep...
A better way to quantify radiation damage in materials（图）
量化材料 辐射损伤 核反应堆 运行寿命
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2023/6/6
It was just a piece of junk sitting in the back of a lab at the MIT Nuclear Reactor facility, ready to be disposed of. But it became the key to demonstrating a more comprehensive way of detecting atom...
IAEA Helps Caribbean Countries Bolster Radiation Safety and Nuclear Security（图）
国际原子能机构 加勒比国家 辐射安全 核安保
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2023/3/14
Many of the small island nations of the Caribbean are new to the use of radioactive sources. To make sure they can reap the benefits of nuclear technologies in medicine, industry, agriculture and rese...
Sparking breakthroughs in radiation protection for spacecraft, aviation and accelerators（图）
航天器 航空 加速器 辐射防护
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2023/5/26
The CERN-coordinated and EU-funded RADSAGA project is coming to an end after four years of rewarding research into radiation protection for electronics.
HL-LHC radiation protection robot passes first in-cavern test with flying colours（图）
HL-LHC 辐射防护机器人 洞内测试
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2023/5/26
The CERN CRANEbot is seen here carrying a VAX module (centre of the image) inside the CMS cavern, as part of an operation test conducted in early February 2021. The robot, which has been developed at ...
中国疾病预防控制中心辐射安全所创办英文刊Radiation Medicine and Protection（图）
中国疾病预防控制中心辐射安全所 英文刊 Radiation Medicine and Protection
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2020/9/25
由辐射安全所主持创办的Radiation Medicine and Protection（《放射医学与防护》，以下简称“RMP”）于2020年3月创刊。该杂志由辐射安全所与中华医学会、苏州大学放射医学与辐射防护国家重点实验室联合主办，季刊出版，致力于电离辐射效应、医疗照射防护研究，推行剂量最优化，降低国民的剂量负担，促进核能与核技术的合理应用。是我国放射医学与辐射防护专业领域唯一一本英文期刊。杂志...
Global Transcriptome and Co-Expression Network Analysis Reveal Contrasting Response of Japonica and Indica Rice Cultivar to γ Radiation
gamma irradiation gene network morphology rice (Oryza sativa L.) transcriptomic analysis
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2023/8/9
Japonica and indica are two important subspecies in cultivated Asian rice. Irradiation is a classical approach to induce mutations and create novel germplasm. However, little is known about the differ...
The D-lemma: narrow-band UV type B radiation versus vitamin D supplementation versus sunlight for cardiovascular and immune health
narrow-band UV type B vitamin D immune health
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2018/11/13
In this issue of the Journal, Ponda et al. (1) report on the role of vitamin D and narrow-band UV type B (UVB) irradiation on the blood lipid profile of healthy adults. They previously observed that t...
RADIOMETRIC CROSS-CALIBRATION OF GAOFEN-1 WFV CAMERAS WITH LANDSAT-8 OLI AND MODIS SENSORS BASED ON RADIATION AND GEOMETRY MATCHING
Radiometric Cross-Calibration, Geometry Matching, Radiative Transfer Model, Water Vapor Effects, Synchronization Verification
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2018/5/14
Cross-calibration has the advantages of high precision, low resource requirements and simple implementation. It has been widely used in recent years. The four wide-field-of-view (WFV) cameras on-board...
QUANTIFYING THE CONTRIBUTIONS OF ENVIRONMENTAL PARAMETERS TO CERES SURFACE NET RADIATION ERROR IN CHINA
CERES surface net radiation China environmental parameters error contributions
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2018/5/15
Error source analyses are critical for the satellite-retrieved surface net radiation (Rn) products. In this study, we evaluate the Rn error sources in the Clouds and the Earth’s Radiant Energy System ...
华南理工大学流体力学与传热课件chapter14 Radiation Heat Transfer
华南理工大学 流体力学 传热 课件 chapter14 Radiation Heat Transfer
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2018/3/22
华南理工大学流体力学与传热课件chapter14 Radiation Heat Transfer。