云南高校图书馆联盟文献共享服务平台- MEV

MEV: 作品数：1025被引量：526H指数：8; 导出分析报告; 相关领域：理学核科学技术更多>>; 相关作者：张东海朱志斌张天爵曾自强姬成周更多>>; 相关机构：中国原子能科学研究院山西师范大学北京大学中国科学院近代物理研究所更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划山西省自然科学基金国家教育部博士点基金更多>>

用于质子治疗的230 MeV超导回旋加速器人身安全联锁系统设计: 《核电子学与探测技术》2025年第3期303-309,共7页侯世刚周易刘传业贾先禄张天爵蔡红茹周洪吉潘高峰王川; 中国原子能科学研究院目前正在研制230 MeV超导质子回旋加速器及其治疗后端装备,为了保证质子治疗过程中,回旋加速器的运行维护人员和公众免受潜在电离辐射的伤害,设计了一套由安全控制器、现场设备和上位计算机组成的三层式结构的人身...; 关键词：超导回旋加速器人身安全联锁故障安全型PLC 辐射安全

基于电介质的2.5 MeV小型化高束流功率加速管设计: 《强激光与粒子束》2025年第5期164-170,共7页范雨轩杨京鹤朱志斌王博王常强雷瀚; 中国原子能科学研究院青年英才项目(YC222412001504)。; 横向尾场导致的束流崩溃效应是限制加速器向强流小型化发展的主要因素。介质金属盘片混合加速结构是具有小型化高束流功率特性的新型加速结构,但其结构较为复杂,导致装配和调谐困难。通过开展介质金属盘片混合加速结构研究,明确介质材...; 关键词：加速器介质金属盘片混合加速结构尾场束流崩溃

Semi-microscopic analysis of ^(20)Ne +^(130)Te elastic and inelastic scattering at 15.3 A MeV: 《Chinese Physics C》2025年第4期171-178,共8页Kassem O.Behairy M.A.Hassanain M.Anwar A.Hemmdan; The new measured data of elastic and inelastic 20Ne+130Te scattering at an energy of 15.3 A MeV are analyzed in framework of the nuclear optical potential.Three types of semi-microscopic potentials are used:the real p...; 关键词：nuclear reactions optical model elastic and inelastic scattering coupled channels folding model cluster structure double charge exchange reactions

S波段6 MeV紧凑型电子回旋加速器仿真设计与模拟研究: 《强激光与粒子束》2025年第4期86-92,共7页董自强裴士伦张通邵琢瑕王琳陆亚林; 中国科学院科研仪器设备研制项目(ZDZBGCH2021001)。; 安徽省先进光子源实验室正在研制一台S波段6 MeV紧凑型电子回旋加速器,可以用于驱动紧凑型微焦点X射线源或用于驱动紧凑型太赫兹自由电子激光。为了得到更紧凑的加速器设计,利用CST电磁工作室对电子回旋加速器二型谐振腔进行了设计与计...; 关键词：电子回旋加速器谐振腔束流仿真束流负载效应耦合度

用于聚变装置的溴化镧探测器在0.1~11 MeVγ能区的能量刻度和效率刻度研究: 《四川大学学报(自然科学版)》2025年第2期451-457,共7页叶茜罗小兵祝家俊鄢文轩罗冬梅; 国家磁约束核聚变能发展研究专项(2019YFE03010003)。; 托克马克约束等离子体在破裂期间,会产生高能硬X射线,对这些高能硬X射线的探测有助于理解聚变装置中约束等离子体破裂变化情况.针对核工业西南物理研究院中国环流三号(HL-3)装置上对高能量硬X射线诊断的需求,本文开展了溴化镧探测系统...; 关键词：溴化镧探测器效率刻度能量刻度蒙特卡罗

Measurement of^(232)Th(p,x)^(225)Ac reaction cross section at CSNS APEP facility up to 80 MeV: 《Nuclear Science and Techniques》2025年第3期167-177,共11页Bing Jiang Bin-Bin Tian Han-Tao Jing Qi-Fan Dong Lu Guo; supported by the National Natural Science Foundation of China(No.12075135);the National Natural Science Foundation of China(No.12375127)。; The radioisotope actinium-225(^(225)Ac)has been successfully used for targeted alpha therapy in preclinical and clinical applications because of its excellent nuclear characteristics.Medium-and high-energy proton-spal...; 关键词：^(232)Th target Proton irradiation ^(225)Ac producing cross section

Construction of the porcine genome mobile element variations and investigation of its role in population diversity and gene expression: 《Journal of Animal Science and Biotechnology》2025年第1期59-75,共17页Jianchao Hu Lu Gui Zhongzi Wu Lusheng Huang; National Key Research and Development Program of China(2022YFF1000103);Postdoctoral Fellowship Program of CPSF under Grant Number GZC20240620.; Background Mobile element variants(MEVs)have a significant and complex impact on genomic diversity and phe-notypic traits.However,the quantity,distribution,and relationship with gene expression and complex traits of M...; 关键词：Gene expression Genetic diversity Mobile element variants PIG SNP–MEV reference panel

Systematic study of cross section for proton-induced reactions on neodymium up to 65 MeV using TALYS-1.96 code: 《Chinese Physics C》2025年第1期195-206,共12页A.Saha; ICFAI University Tripura for all their help and support in carrying out the research; A systematic study was conducted on the theoretical estimation of the nuclear cross sections of charged particle induced reactions on rare earth nuclei.The production cross sections of the ^(150,149,148,146,144,143,14...; 关键词：nuclear reaction cross section TALYS code level density models compound nucleus mechanism

C波段9 MeV小焦点驻波电子直线加速结构设计: 《原子能科学技术》2025年第1期213-219,共7页李诗琳杨京鹤范雨轩王博杨誉雷瀚; 核基础共性技术(AJ222411000504)。; 高能X射线检测是重要的无损检测手段之一,X射线源的焦点尺寸对检测精度有着重要影响。为了满足高分辨率无损检测对高性能加速器X射线源的需求,本文设计了一个C波段小焦点驻波电子直线加速结构。基于静电聚焦和射频相位聚焦原理,对加速...; 关键词：小焦点 C波段驻波加速结构

Multi-parametric characterization of proton bunches above 50 MeV generated by helical coil targets: 《High Power Laser Science and Engineering》2024年第6期178-185,共8页P.Martin H.Ahmed O.Cavanagh S.Ferguson J.S.Green B.Greenwood B.Odlozilik M.Borghesi S.Kar; funding from EPSRC(EP/P010059/1 and EP/K022415/1);the IMPULSE project by the European Union Framework Program for Research and Innovation Horizon 2020(grant agreement No.871161);support of the target fabrication and mechanical engineering staff of the Central Laser Facility,STFC,UK;Kelvin2 cluster at the Northern Ireland High Performance Computing(NI-HPC)facility funded by EPSRC(EP/T022175)for providing computational resources; Tightly focused proton beams generated from helical coil targets have been shown to be highly collimated across small distances, and display characteristic spectral bunching. We show, for the first time, proton spectr...; 关键词：laser PROTON helical coil

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