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Identification of Watermelon mosaic virus infecting sesame in China

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Identification of Watermelon mosaic virus infecting sesame i...

The Lobster Eye Imager for Astronomy Onboard the SATech-01 Satellite

中国植物病理学会2015年学术年会

作者： y.shi y.j.shi y.Z.WANG Z.y.WANG H.L.LI College of Plant Protection Henan Agricultural University

Seasame(Sesamum indicum) as one of the important economic crops in China is mainly distributed in Henan and Hubei province.A survey of viral diseases on sesame was carried out during the summer of 2014 in Henan province,*** the survey ten sesame fields in Zhengzhou and Zhumadian were investigated and in eight fileds mosaic,reduced leaf size,leaf deformation and leaf puckering were observed on sesame plants though the viral disease incidence was relatively low during our *** symptomatic samples were collected for virus *** RNA was extracted from symptomatic leaves and subjected to reverse transcription RT-PCR with degenerate primer pairs within the family Potyviridae,NIb2F(GTITGyGTIGAyGAyTTyAAyAA) and NIb3R(TCIACIACIGTIGAIGGyTGNCC)?(Zheng et al.2010).The expected 350-bp potyvirus-specific amplicon was observed in all symptomatic plants but not in the healthy *** amplicons were cloned and sequenced(GenBank Accession ***978924-KM978933).NCBI BLAST search showed that eight samples shared 95%9%nucleotide(nt) identity to Bean common mosaic virus strain peanut stripe isolate Laixi(GenBank Accession ***439722).The peanut stripe isolate of Bean common mosaic virus was previously reported as the pathogen causing mosaic disease in sesame(yan et al.2009).The other two samples shared the highest nt identity of 92%and 95%to Watermelon mosaic virus C04-106(WMV,GenBank Accession ***273469).WMV infection was previously reported in sesames in Korea(Chang et al.1980).During our investigation WMV infection in sesame which displayed symptoms of mosaic,dwarfing,reduced leaf size,small and reduced pods threatened sesame production in Henan *** two samples were further amplified by RT-PCR with WMV specific primer pair,wmv8249F(ACACACCAATCTTAGCGC) and wmv9798R(GACCAGTTTACCTAGTCT),which amplified a 1.5-kb product spanning 3’ half of the NIb gene to the 3’ UTR covering the full-length CP *** analyses indicated that CP g

关键词： Watermelon mosaic virus identification coat protein

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Research in Astronomy and Astrophysics 2023年第9期23卷 66-78页

作者： Z.X.Ling X.j.Sun C.Zhang S.L.Sun G.jin S.N.Zhang X.F.Zhang j.B.Chang F.S.Chen y.F.Chen Z.W.Cheng W.Fu y.X.Han H.Li j.F.Li y.Li Z.D.Li P.R.Liu y.H.Lv X.H.Ma y.j.Tang C.B.Wang R.j.Xie y.L.Xue A.L.yan Q.Zhang C.y.Bao H.B.Cai H.Q.Cheng C.Z.Cui y.F.Dai D.W.Fan H.B.Hu j.W.Hu M.H.Huang Z.Q.jia C.C.jin D.y.Li j.Q.Li H.y.Liu M.j.Liu y.Liu H.W.Pan y.L.Qiu M.Sugizaki H.Sun W.X.Wang y.L.Wang Q.y.Wu X.P.Xu y.F.Xu H.N.yang X.yang B.Zhang M.Zhang W.D.Zhang Z.Zhang D.H.Zhao X.Q.Cong B.W.jiang L.H.Li X.B.Qiu j.N.Sun D.T.Su j.Wang C.Wu Z.Xu X.M.yang S.K.Zhang Z.Zhang N.Zhang y.F.Zhu H.y.Ban X.Z.Bi Z.M.Cai W.Chen X.Chen y.H.Chen y.Cui X.L.Duan Z.G Feng y.Gao j.W.He T.He j.j.Huang F.Li j.S.Li T.j.Li T.T.Li H.Q.Liu L.Liu R.Liu S.Liu N.Meng Q.shi A.T.Sun y.M.Wang y.B.Wang H.C.Wu D.X Xu y.Q yang y.yang X.S.yu K.X.Zhang y.L.Zhang y.H.Zhang y.T.Zhang H.Zhou X.C.Zhu j.S.Cheng L.Qin L.Wang Q.L.Wang M.Bai R.L.Gao Z.ji y.R.Liu F.L.Ma y.j.shi j.Su y.y.Tan j.Z.Tong H.T.Xu C.B.Xue G.F.Xue W.yuan National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China School of Astronomy and Space Science University of Chinese Academy of SciencesBeijing 100049China Shanghai Institute of Technical Physics Chinese Academy of SciencesShanghai 200083China North Night Vision Technology Co. LTDNanjing 211106China Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China Science and Technology on Low-Light-Level Night Vision Laboratory Xi'an 710065China Innovation Academy for Microsatellites Chinese Academy of SciencesShanghai 201204China Institute of Electrical Engineering Chinese Academy of ScienceBeijing 100190China National Space Science Center Chinese Academy of ScienceBeijing 100190China

The Lobster Eye Imager for Astronomy(LEIA),a pathfinder of the Wide-field X-ray Telescope of the Einstein Probe mission,was successfully launched onboard the SATech-01 satellite of the Chinese Academy of Sciences on2022 july *** this paper,we introduce the design and on-ground test results of the LEIA *** stateof-the-art Micro-Pore Optics(MPO),a wide field of view of 346 square degrees(18.6°×18.6°)of the X-ray imager is *** optical assembly composed of 36 MPO chips is used to focus incident X-ray photons,and four large-format complementary metal-oxide semiconductor(CMOS)sensors,each of size 6 cm×6 cm,are used as the focal plane *** instrument has an angular resolution of 4’-8’(in terms of FWHM)for the central focal spot of the point-spread function,and an effective area of 2-3 cm^(2) at 1 keV in essentially all the directions within the field of *** detection passband is 0.5-4 keV in soft X-rays and the sensitivity is2-3×10^(-11) erg s^(-1) cm^(-2)(about 1 milliCrab)with a 1000 s *** total weight of LEIA is 56 kg and the power is 85 *** satellite,with a design lifetime of 2 yr,operates in a Sun-synchronous orbit of 500 km with an orbital period of 95 *** is paving the way for future missions by verifying in flight the technologies of both novel focusing imaging optics and CMOS sensors for X-ray observation,and by optimizing the working setups of the instrumental *** addition,LEIA is able to carry out scientific observations to find new transients and to monitor known sources in the soft X-ray band,albeit with limited useful observing time available.

关键词： instrumentation detectors-space vehicles instruments-telescopes-X-rays genera

Analysis of Charge Exchange Spectrum During Lower Hybrid Current Drive on HT-7 Tokamak

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中国核科技报告 1999年第S4期 363-364页

作者： S.X.Liu B.N.Wan G.L.Kuang X.Gao L.Q.Hu A.L.yao P.j.Qin X.Z.Gong L.Chen y.j.shi j.G.Li Institute of Plasma Physics Hefei Anhui 230031 P.R.China Academia Sinica

This paper presents the experimental results by charge-exchange fast neutral particle measurements with neutral particle energy analyzer (NPA) in lower hybrid current drive (LHCD) experiments, which firstly show ion heating of LHCD on HT-7 superconducting tokamak. The LHCD experiments on HT-7 tokamak were carried out with the following paramenters: B=1.8 T, I=110～150 kA, n=(0.8～2)×10cm. The lower hybrid wave (LHW) had a pulse duration of 360ms and power of about 300 kW with an peak of parallel refractive index of N=2.9.

关键词： LHCD Analysis of Charge Exchange Spectrum During Lower Hybrid Current Drive on HT-7 Tokamak HT

Experimental Study on LHCD Efficiency in HT-7 Tokamak

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中国核科技报告 1999年第S4期 369-369页

作者： B.j.Ding G.L.Kuang y.X.Liu D.C.Liu G.H.Zheng j.S.Wu F.K.Liu W.C.Shen j.A.Lin C.S.yang H.D.Xu j.W.yu y.y.Huang L.Q.Shang y.j.shi Z.W.Wu F.X.yin X.D.Zhang X.N.Liu j.K.Xie y.X.Wan Academia Sinica Institute of Plasma Physics Hefei 230031 China

Lower Hybrid Current Drive (LHCD) experiments on HT-7 Tokamak have been carried out by scanning the following two parameters: central line averaged electron density (0.5～2.0)×10cmand toroidal magnetic field (B=1.62... 详细信息

关键词： Experimental Study on LHCD Efficiency in HT-7 Tokamak HT

采用CT定量评估放化疗/放疗前接受2个周期诱导化疗的局灶性晚期食管鳞状细胞癌病人的预后

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国际医学放射学杂志 2023年第2期 242-242页

作者： S.yan y.j.shi C.Liu X.T.Li B.Zhao y.y.Wei 杜雅敏

摘要目的探讨CT定量分析在预测经2个周期诱导化疗后进行放化疗/放疗的局灶性晚期食管鳞状细胞癌（ESCC）病人预后的作用。方法回顾性分析110例局灶性晚期ESCC

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局部进展期直肠癌壁外静脉侵犯MRI:与肿瘤复发及整体生存率的关系

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国际医学放射学杂志 2019年第1期 111-111页

作者： X.y.Zhang S.Wang X.T.Li y.P.Wang y.j.shi L.Wang 王佳佳 Department of Radiology Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing)Peking University Cancer Hospital and Institute

摘要目的探讨新辅助化疗-放疗后手术治疗局部进展期直肠癌病人治疗前MRI界定的壁外静脉侵犯(EMVI)与预后的关系。材料与方法这项回顾性研究纳入了从2008年8

关键词：进展期直肠癌生存率肿瘤复发 MRI

TEXTOR托卡马克上磁涨落水平的研究(英文)

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云南师范大学学报（自然科学版） 2009年第4期29卷 50-53页

作者：杨鑫刘娇娇高天梅李梅石跃江巨洪军竹锦霞梁红飞蔡武德陈忠勇云南师范大学物电学院云南昆明650092 可再生能源材料先进技术与制备教育部重点实验室云南昆明650092 中科院等离子体物理研究所安徽合肥230031

利用逃逸电子的输运来诊断TEXTOR托卡马克上等离子体大破裂下的磁涨落水平。TEXTOR托卡马克采用包含产生逃逸影响的零维模型模拟了等离子体大破裂下的电流演化.根据模型参数-逃逸电子的损失速率,我们得到了TEXTOR托卡马克上的磁涨落水... 详细信息

利用逃逸电子的输运来诊断TEXTOR托卡马克上等离子体大破裂下的磁涨落水平。TEXTOR托卡马克采用包含产生逃逸影响的零维模型模拟了等离子体大破裂下的电流演化.根据模型参数-逃逸电子的损失速率,我们得到了TEXTOR托卡马克上的磁涨落水平。该磁涨落水平大约在10-5量级,磁涨落水平随注入等离子体中原子数目的增加而增强。

关键词：逃逸电子磁涨落

习近平关于新质生产力重要论述的理论体系和实践指向研究

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新疆师范大学学报（哲学社会科学版） 2025年第1期46卷 60-68页

作者：方世南苏州大学东吴智库苏州大学马克思主义学院江苏省习近平新时代中国特色社会主义思想研究中心苏州大学基地江苏苏州215006

习近平总书记关于新质生产力重要论述深刻阐明了新质生产力的基本内涵、本质特征、鲜明标志、核心要素、形成规律以及实现路径等重大理论和实践问题,是具有重大原创性、标识性、系统性、实践性的理论创新成果,是习近平新时代中国特色社... 详细信息

习近平总书记关于新质生产力重要论述深刻阐明了新质生产力的基本内涵、本质特征、鲜明标志、核心要素、形成规律以及实现路径等重大理论和实践问题,是具有重大原创性、标识性、系统性、实践性的理论创新成果,是习近平新时代中国特色社会主义思想的重要组成部分。习近平总书记关于新质生产力重要论述是在推进中国式现代化进程中形成的新的生产力理论,是指导我国经济社会高质量发展的学理化、体系化的理论体系,是具有深邃而丰富辩证法则的实践指向。

关键词：中国式现代化新质生产力重要论述理论体系实践指向

含孔洞CoCrNiFeCu高熵合金纳米压入的分子动力学模拟

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原子与分子物理学报 2025年第3期42卷 141-148页

作者：史银花施琴江苏联合职业技术学院镇江分院镇江212016

高熵合金具有优异的力学性能、耐磨耐蚀耐高温等性能,成为未来最有发展潜力的新型材料之一.因此,本文通过分子动力学模拟的方法探究了孔洞对CoCrNiFeCu高熵合金模型纳米压痕力学性能和位错演化的影响.结果表明,屈服点、载荷、杨氏模量... 详细信息

高熵合金具有优异的力学性能、耐磨耐蚀耐高温等性能,成为未来最有发展潜力的新型材料之一.因此,本文通过分子动力学模拟的方法探究了孔洞对CoCrNiFeCu高熵合金模型纳米压痕力学性能和位错演化的影响.结果表明,屈服点、载荷、杨氏模量和硬度等力学参数随着孔洞深度D的增加呈现先增加后稳定的趋势.孔洞的存在显著影响了位错形核的位置,随着孔洞深度的增加,初始位错优先在孔洞与表面之间形成,随后集中在模型表面形成,且位错环由平面圆环状转变为“翼状”.在孔洞深度较小时(D<40A),位错环沿(110)面水平扩展,随着孔洞深度的增加,位错环开始向下扩展.此外,在压痕深度为30?时,位错密度随着孔洞深度的增加逐渐增加.

关键词： CoCrNiFeCu 分子动力学纳米压入力学性能位错演变