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Yong SHUAI, Xinlin XIA, Heping TAN
《能源前沿(英文)》 2010年 第4卷 第4期 页码 488-495 doi: 10.1007/s11708-010-0007-z
关键词: Monte Carlo method solar energy radiation performance cavity receiver
Bachirou GUENE LOUGOU, Yong SHUAI, Xiang CHEN, Yuan YUAN, Heping TAN, Huang XING
《能源前沿(英文)》 2017年 第11卷 第4期 页码 480-492 doi: 10.1007/s11708-017-0506-2
关键词: solar thermochemical reactor incident radiation flux temperature distribution radiation absorptivity radiation emissivity thermal performance analysis
Particle therapy for cancers: a new weapon in radiation therapy
null
《医学前沿(英文)》 2012年 第6卷 第2期 页码 165-172 doi: 10.1007/s11684-012-0196-4
Particle irradiation started to draw attention in the past decade and has now become a hotspot in the radiation oncology community. This article reviews the most advanced developments in particle irradiation, focusing on the characteristics of proton and carbon ions in radiation physics and radiobiology. The Bragg peak of physical dose distribution causes proton and carbon beams to optimally meet the requirement for cancer irradiation because the Bragg peak permits the accurate concentration of the dose on the tumor, thus sparing the adjacent normal tissues. Moreover, carbon ion has more radiobiological benefits than photon and proton beams. These benefits include stronger sterilization effects on intrinsic radio-resistant tumors and more effective killing of hypoxic, G0, and S phase cells. Compared with the most advanced radiation techniques using photon, such as three-dimensional conformal radiation therapy and intensity-modulated radiation therapy, proton therapy has yielded more promising outcomes in local control and survival for head and neck cancers, prostate carcinoma, and pediatric cancers. Carbon therapy in Japan showed even more promising results than proton therapy. The local controls and overall survivals were as good as that treated by surgery in early stages of non-small cell lung cancer, hepatocellular carcinoma, prostate carcinoma, and head and neck cancers, especially for such highly resistant tumors as melanoma. The non-invasive nature of particle therapy affords more patients with chances to receive and benefit from treatment. Particle therapy is gradually getting attention from the oncology community. However, the cost of particle therapy facilities has limited the worldwide use of this technology.
关键词: radiation therapy particle therapy proton carbon cancer
Security of solar radiation management geoengineering
Andrew LOCKLEY
《工程管理前沿(英文)》 2019年 第6卷 第1期 页码 102-116 doi: 10.1007/s42524-019-0008-5
Solar Radiation Management (SRM) geoengineering is a proposed response to anthropogenic global warming (AGW) (National Academy of Sciences, 2015). There may be profound – even violent – disagreement on preferred temperature. SRM disruption risks dangerous temperature rise (termination shock). Concentrating on aircraft-delivered Stratospheric Aerosol Injection (SAI), we appraise threats to SRM and defense methodologies. Civil protest and minor cyberattacks are almost inevitable but are manageable (unless state-sponsored). Overt military attacks are more disruptive, but unlikely – although superpowers’ symbolic overt attacks may deter SRM. Unattributable attacks are likely, and mandate use of widely-available weapons. Risks from unsophisticated weapons are therefore higher. An extended supply chain is more vulnerable than a secure airbase – necessitating supply-chain hardening. Recommendations to improve SRM resilience include heterogeneous operations from diverse, secure, well-stocked bases (possibly ocean islands or aircraft carriers); and avoidance of single-point-of-failure risks (e.g. balloons). A distributed, civilian-operated system offers an alternative strategy. A multilateral, consensual SRM approach reduces likely attack triggers.
关键词: security geoengineering solar radiation ma-nagement SRM
Xuming LIU, Xiafan XU, Biao YANG, Xiaotong XI, Liubiao CHEN, Junjie WANG, Yuan ZHOU
《能源前沿(英文)》 2021年 第15卷 第2期 页码 345-357 doi: 10.1007/s11708-020-0708-x
关键词: radiation heat leakage active thermal insulation cascade utilization cold energy performance improvement cryocooler
Andrew LOCKLEY
《工程管理前沿(英文)》 2019年 第6卷 第4期 页码 551-556 doi: 10.1007/s42524-019-0055-y
关键词: geoengineering Solar Radiation Management governance decentralised
Theoretical study on flow and radiation in tubular solar photocatalytic reactor
《能源前沿(英文)》 2021年 第15卷 第3期 页码 687-699 doi: 10.1007/s11708-021-0773-9
关键词: photocatalytic hydrogen photoreactor nume- rical simulation solar energy flow model radiation model
Jie JI, Junrui DUAN, Huaxian WAN
《能源前沿(英文)》 2022年 第16卷 第6期 页码 1017-1026 doi: 10.1007/s11708-020-0716-x
关键词: flame interaction air entrainment flame height multi-point source model thermal radiation
Design and analysis of Salisbury screens and Jaumann absorbers for solar radiation absorption
Xing FANG, C. Y. ZHAO, Hua BAO
《能源前沿(英文)》 2018年 第12卷 第1期 页码 158-168 doi: 10.1007/s11708-018-0542-6
Gain-enhanced reconfigurable radiation array with mechanically driven system and directive elements
《机械工程前沿(英文)》 2022年 第17卷 第4期 doi: 10.1007/s11465-022-0716-0
关键词: mechanism reconfigurable radiation array (RRA) compact state deployed state enhanced gain
欧阳晓平
《中国工程科学》 2009年 第11卷 第5期 页码 44-53
探测系统是获取辐射场特征信息的核心器件,是实施脉冲辐射探测的关键和技术基础,其性能直接决定测试数据的质量和测试方法的选择。对影响脉冲辐射探测的性能指标进行系统描述、表征是探测系统设计、研制、实际应用和综合性能评价的基础。用于复杂能谱脉冲中子、伽马混合辐射场时间谱、强度谱测量的探测系统,主要性能包括探测灵敏度、时间响应、能量响应、线性电流和中子、伽马分辨能力等指标参数,这些参数的获得与实现,需要根据中子、伽马射线与物质相互作用的基本原理,构建相应的探测结构和技术原理。在设计上,综合权衡能量收集和电荷收集方式选择、几何效率完备和高信噪比结合、信号响应和直照响应分离、探测效率与时间特性兼顾、综合性能与使用可靠性一致等设计原则,综合应用这些原则构成了探测系统设计方法。
null
《医学前沿(英文)》 2017年 第11卷 第3期 页码 359-364 doi: 10.1007/s11684-017-0528-5
Thyroid-associated orbitopathy (TAO) is an inflammatory autoimmune disorder. The most serious complication of TAO is dysthyroid optic neuropathy (DON), which can lead to permanent vision loss because of volume expansion in the orbital apex. Orbital radiation therapy (ORT) is an anti-inflammatory treatment used in the treatment of active TAO. Clinical studies support radiotherapy as having a modest effect on DON, and early radiotherapy may protect against disease progression to DON. Current studies suggest that radiotherapy is generally safe. However, risks still exist in some cases. The possible effects of radiotherapy on TAO, especially complicated with DON, are reviewed. The effects of radiotherapy on DON are not completely known, and evidence from standardized, prospective, and multicenter clinical trials is still lacking.
关键词: thyroid-associated orbitopathy dysthyroid optic neuropathy orbital radiation therapy
Jinying YIN, Linhua LIU
《能源前沿(英文)》 2011年 第5卷 第2期 页码 166-173 doi: 10.1007/s11708-010-0105-y
关键词: radiation heat transfer particle polydispersion liquid droplet radiator phase change
Andrew LOCKLEY, Zhifu MI, D’Maris COFFMAN
《工程管理前沿(英文)》 2019年 第6卷 第1期 页码 38-51 doi: 10.1007/s42524-019-0010-y
Geoengineering is a proposed response to anthropogenic global warming (AGW). Conventionally it consists of two strands: Solar Radiation Management (SRM), which is fast-acting, incomplete but inexpensive, and Carbon Dioxide Removal (CDR), which is slower acting, more expensive, and comprehensive. Pairing SRM and CDR offers a contractually complete solution for future emissions if effectively-scaled and coordinated. SRM offsets warming, while CDR takes effect. We suggest coordination using a blockchain, i.e. smart contracts and a distributed ledger. Specifically, we integrate CDR futures with time and volume-matched SRM orders, to address emissions contractually before release. This provides an economically and environmentally proportionate solution to CO2 emissions at the wellhead, with robust contractual transparency, and minimal overhead cost.
关键词: Geoengineering Solar Radiation Management Carbon Dioxide Removal futures markets smart contracts blockchain
Huaqiang CHU, Qiang CHENG, Huaichun ZHOU, Fengshan LIU
《能源前沿(英文)》 2011年 第5卷 第2期 页码 149-158 doi: 10.1007/s11708-010-0124-8
标题 作者 时间 类型 操作
Numerical simulation and experiment research of radiation performance in a dish solar collector system
Yong SHUAI, Xinlin XIA, Heping TAN
期刊论文
Analysis of radiation heat transfer and temperature distributions of solar thermochemical reactor for
Bachirou GUENE LOUGOU, Yong SHUAI, Xiang CHEN, Yuan YUAN, Heping TAN, Huang XING
期刊论文
Performance improvement of a pulse tube cryocooler with a single compressor through cascade utilization
Xuming LIU, Xiafan XU, Biao YANG, Xiaotong XI, Liubiao CHEN, Junjie WANG, Yuan ZHOU
期刊论文
Distributed governance of Solar Radiation Management geoengineering: A possible solution to SRM’s “free-driver
Andrew LOCKLEY
期刊论文
A method of determining flame radiation fraction induced by interaction burning of tri-symmetric propane
Jie JI, Junrui DUAN, Huaxian WAN
期刊论文
Design and analysis of Salisbury screens and Jaumann absorbers for solar radiation absorption
Xing FANG, C. Y. ZHAO, Hua BAO
期刊论文
Gain-enhanced reconfigurable radiation array with mechanically driven system and directive elements
期刊论文
The effect of orbital radiation therapy on thyroid-associated orbitopathy complicated with dysthyroid
null
期刊论文
Analysis of the radiation heat transfer process of phase change for a liquid droplet radiator in space
Jinying YIN, Linhua LIU
期刊论文
Geoengineering and the blockchain: Coordinating Carbon Dioxide Removal and Solar Radiation Management
Andrew LOCKLEY, Zhifu MI, D’Maris COFFMAN
期刊论文