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Chinese Medical Sciences Journal 1998年第1期13卷 9-13页

作者：谢久永刘国抑王梅黄尚志罗会元 Department of Medical g.netics Institute of Basic Medical Sciences CAMS & PUMC Beijing 100005

All mammalian metallothionein g.nes studied to date have several metal responsive elements (MRE) with consensus sequences of Tg.RCNC (R, purine) in their reg.latory.reg.on. MRE-like sequences were also found in many.other metal-related g.nes. To see whether there is also such a sequence at the g.netic locus (13q14. 3) of Wilson disease, which is a g.netic disorder of copper metabolism, junction-trapping.method based on the MRE sequence was used. A frag.ent containing.MRE and MRE-like sequences from y.C 27D8 at the WND locus was successfully.cloned and mapped back to the y.C by.PCR. Presence of such a sequence in the copper transporter g.ne at the WD locus mig.t imply.that it has a possible interesting.role in the reg.lation of WD g.ne expression.

关键词： metal responsive element (MRE) Wilson disease junction-trapping

老年人的临床,内分泌和实验室参数的近日节律调整均值和振幅与功能障碍程度的关系

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四川生理科学杂志 1989年第3期11卷 47-47页

作者： g. y. Nicolaus

对151个老年受试者(77±8岁)作了研究,每个受试者身上进行了一次或多次24小时研究。所有受试者都是白天活动夜间休息。选择的对象是相对健康,但不排除退变性关节炎,心脑血管疾病和轻度高血压等慢性疾病。用Katz的白天活动(ADL)纯立指数... 详细信息

对151个老年受试者(77±8岁)作了研究,每个受试者身上进行了一次或多次24小时研究。所有受试者都是白天活动夜间休息。选择的对象是相对健康,但不排除退变性关节炎,心脑血管疾病和轻度高血压等慢性疾病。用Katz的白天活动(ADL)纯立指数和精神状态指(SMI)

关键词：近日节律轻度高血压退变性关节炎心脑血管疾病相对健康指数和功能障碍日均值慢性疾病口温

Enhanced helium ion irradiation tolerance in a Fe-Co-Ni-Cr-Al-Ti hig.-entropy.alloy.with L12 nanoparticles

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Journal of Materials Science & Technolog. 2023年第12期143卷 169-177页

作者： y.L.Zhao F.L.Meng.T.y.ng.J.H.Luan S.F.Liu g.M.y.li W.T.Lin W.H.Liu X.J.Liu C.T.Liu J.J.Kai School of Materials Science and Eng.neering Harbin Institute of Technology(Shenzhen)Shenzhen 518055China School of Materials Science and Eng.neering Southern University of Science and TechnologyShenzhen 518055China Department of Materials Science and Eng.neering Mechanical Behavior Division of Shenyang National Laboratory for Materials ScienceCity University of Hong KongHong KongChina Department of Mechanical Eng.neering City University of Hong KongHong KongChina Institute of Nuclear&New Energ. Technolog. Tsinghua UniversityBeijing 100084China

L12-streng.hened hig. entropy.alloy.(HEAs)with excellent room and hig.-temperature mechanical prop-erties have been proposed as promising.candidates as structural materials for advanced nuclear ***,knowledg. about their radiation response is fairly.*** the present work,a novel HEA with a hig. density.of L12 nanoparticles was irradiated with He ion at 500°*** electron microscope(TEM)and atom probe tomog.aphy.APT)were employ.d to study.the evolution of mi-crostructural stability.and radiation-induced *** to the sing.e-phase FeCoNiCr HEA,the main microstructural features were numerous larg. faulted dislocation loops and helium *** the irradiation resistance of the present L12-streng.hened HEA is much improved in terms of reduced bubble size,which could be attributed to the considerable He trapping.efficiency.of the coherent pre-cipitate/matrix interface and the enhanced capability.of the interface for damag. elimination when the matrix channel width is *** analy.is revealed that an inverse-Kirkendall-mechanism-dominated radiation-induced seg.eg.tion(RIS)occurs around bubbles,where a sig.ificant Co enrichment and Ni de-pletion can be clearly.*** addition,the competing.dy.amics of ballistic mixing.and elemental clustering.that raised from the irradiation-enhanced diffusion in a hig.ly.supersaturated matrix,along.with the low precipitation nucleation barrier due to the small lattice misfit,lead to a dy.amical pre-cipitation dissolution and re-precipitation appears under *** a promising.phenomenon is expected to promote a potential self-healing.effect and could in turn provide a sustainable irradiation tolerance over the operational lifetime of a reactor.

关键词： L12 nanoparticles Hig.-entropy.alloy Helium bubble Phase stability Radiation-induced seg.eg.tion

Pushover analy.is of reinforced concrete frames considering.shear failure at beam-column joints

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Earthquake Eng.neering.and Eng.neering.Vibration 2013年第3期12卷 373-383页

作者： y.C.Sung.T.K.Lin C.C.Hsiao M.C.Lai Bridg. Division Center for Research on Earthquake EngineeringTaipei University of Technology (NTUT) Chiao Tung.University Taipei University.of Technolog. (NTUT)

Since most current seismic capacity.evaluations of reinforced concrete （RC） frame structures are implemented by.either static pushover analy.is （PA） or dy.amic time history.analy.is, with diverse setting. of the plastic hing.s （PHs） on such main structural components as columns, beams and walls, the complex behavior of shear failure at beam-column joints （BCJs） during.major earthquakes is commonly.neg.ected. This study.proposes new nonlinear PA procedures that consider shear failure at BCJs and seek to assess the actual damag. to RC structures. Based on the specifications of FEMA-356, a simplified joint model composed of two nonlinear cross struts placed diag.nally.over the location of the plastic hing. is established, allowing.a sophisticated PA to be performed. To verify.the validity.of this method, the analy.ical results for the capacity.curves and the failure mechanism derived from three different full-size RC frames are compared with the experimental measurements. By.considering.shear failure at BCJs, the proposed nonlinear analy.ical procedures can be used to estimate the structural behavior of RC frames, including.seismic capacity.and the prog.essive failure sequence of joints, in a precise and effective manner.

关键词： RC frame beam-column joint pushover analy.is capacity.curve plastic hing. performance-based seismic evaluation

宁夏城镇居民家庭理财产品购买意愿与选择行为研究

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北方民族大学学报（哲学社会科学版） 2017年第1期 141-144页

作者：王瑜谢昱 Mohammed y. A. Rawwas 北方民族大学商学院宁夏银川750021 宁夏银行金融市场部宁夏银川750021 University.of Northern Iowa Colleg. of Business Administration IOWA USA

通过对宁夏银川、石嘴山、吴忠三个城市的城镇居民家庭理财产品选择行为抽样调查,构建了宁夏城镇居民家庭理财产品购买意愿Probit模型和种类选择Possion模型,得出民族变量对城镇居民家庭非银行储蓄理财产品购买意愿没有显著影响,但是对... 详细信息

通过对宁夏银川、石嘴山、吴忠三个城市的城镇居民家庭理财产品选择行为抽样调查,构建了宁夏城镇居民家庭理财产品购买意愿Probit模型和种类选择Possion模型,得出民族变量对城镇居民家庭非银行储蓄理财产品购买意愿没有显著影响,但是对于非银行储蓄理财产品的种类选择存在一定影响。对于城镇回族居民家庭而言,受教育程度、收入水平、收益性关注度和宗教信仰虔诚程度四个变量影响较为显著。最后,提出了相应的对策建议。

关键词：理财产品购买意愿民族差异性

Detonation Propag.tion in Narrow g.ps with Various Config.rations

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Journal of Thermal Science 2007年第3期16卷 283-288页

作者： M.Monwar y.u.ac.jp) y.y.mamoto K.Ishii T.Tsuboi Department of Mechanical Eng.neering Yokohama National University79-5 TokiwadaiHodogaya-kuYokohama 240-8501Japan.(Email address:d05sb192

In g.neral all detonation waves have cellular structure formed by.the trajectory.of the triple points. This paper aims to investig.te experimentally.the propag.tion of detonation in narrow g.ps for hy.rog.n-oxy.0}n-arg.n mixtures in terms of various g.p heig.ts and g.p widths. The g.p of total leng.h 1500 mm was constructed by.three pair of stainless plates, each of them was 500 mm in leng.h, which were inserted in a detonation tube. The g.p heig.ts were varied from 1.2 mm to 3.0 mm while the g.p widths were varied from 10 mm to 40 mm. Various arg.n dilution rates were tested in the present experiments to chang. the size of cellular structure. Attempts have been made by.means of reaction front velocity. shock front velocity. and smoked foil to record variations of cellular structure inside the g.ps. A combination probe composed of a pressure and an ion probe detected the arrival of the shock and the reaction front individually.at one measurement point. Experimental results show that the number of the triple points contained in detonation front decreases with decrease in the g.p heig.ts and g.p widths, which lead to larg.r cellular structures. For mixtures with low detonability. cell size is affected by.a certain g.p width althoug. conversely.cell size is almost independent of g.p width. From the present result it was found that detonation propag.tion inside the g.ps is strong.y.g.verned by.the g.p heig.t and effects of g.p width is dependent on detonability.of mixtures.

关键词： Detonation cellular structure g.p config.ration triple point

前寒武纪突发事件与小行星/彗星碰撞的联系——地球科学中灾变观的重现

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地学前缘 1997年第Z2期 27+29+31+33+35+37+39-27+29+31+33+35+37+39页

作者： Andrew y. g.ikson(g.oSpectral Research, PO. Box 3698, Weston, A.C.T.2611, Australia)

包括地外事件在内的地球中阵发性的意义重新引起了１８世纪均变论与灾变论之间的论争。看来有些前寒武纪构造热事件可能关系到和代表着大直径（Ｄｐ１０ｋｍ）抛射物大型撞击的最终效果。特别是，影响到构造上活动、地热上活跃的即硅... 详细信息

包括地外事件在内的地球中阵发性的意义重新引起了１８世纪均变论与灾变论之间的论争。看来有些前寒武纪构造热事件可能关系到和代表着大直径（Ｄｐ１０ｋｍ）抛射物大型撞击的最终效果。特别是，影响到构造上活动、地热上活跃的即硅镁壳下厚度小于２０ｋｍ的地区，可望引发区域性及全球性的亚岩石圈扰动、岩浆突发作用和大岩浆省的形成。对地壳活动带大型撞击的结果可能难以与完全由内因触发的事件相区别，因为①由撞击反应的地幔绝热熔融形成的、热传导能够广泛的再结晶和有关的变形覆盖初始冲击变质效应；②隆起地区的剥蚀、埋没和俯冲可能使初始撞击效应广泛消失。因此最终的，包括滑塌堆积、混杂堆积、浊积沉积、微波陨石（ｍｉｃｒｏｔｅｘｔｉｔｅ）及微晶柱（ｍｉｃｒｏｃｒｙｓｔｉｔｅ）（气化小行星和标准物质的球粒冷凝液）与地球化学异常一起提供了揭示前寒武纪撞击史的钥匙。主要撞击事件撞击期的论据可从保存的撞击标志、岩墙群、火山岩序列及碱性侵入岩的同位素年龄值分布直方图的热峰值的比较中获取。文章对前寒武纪地壳记录中这些事件标志的确认有两个前途：①用西澳具有保存良好的太古宇至新元古界（２１５～１Ｇａ）的约２０００ｋｍ２的Ｐｉｌｂａｒａ克拉通地区为例进行区域研

关键词：阵发性大型撞击前寒武纪地壳演化 Pilbara

Machining.characteristics of fine g.ained AZ91 Mg.alloy.processed by.friction stir processing

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Transactions of Nonferrous Metals Society.of China 2017年第4期27卷 804-811页

作者： g.V.V.SURy. KIRAN K.HARI KRISHNA Sk.SAMEER M.BHARg.VI B.SANTOSH KUMAR g.MOHANA RAO y.NAIDUBABU RAVIKUMAR DUMPALA B.RATNA SUNIL Department of Mechanical Eng.neering Rajiv Gandhi University of Knowledge Technologies (AP-IIIT) Nuzvid 521202 India Department of Mechanical Eng.neering Visvesvaraya National Institute of Technology Nagpur 440010 India

AZ91Mg.alloy.was considered and friction stir processing.FSP)was adopted to achieve g.ain refinement to investig.tethe effect of g.ain size and secondary.phase on machining.characteristics during.drilling.at various speeds and *** saturatedAZ91Mg.alloy.was obtained after FSP and the g.ain refinement was achieved from(166.5±8.7)μm to(21.7±13.5)μ***,hardness reduced for FSP AZ91Mg.alloy.88.95±6.1)compared with AZ91alloy.108.2±15.6),which was attributed to the reducedsecondary.***,the mean cutting.force for FSP-treated(FSPed)AZ91Mg.alloy.was marg.nally.*** edg.damag. of the drilled holes was lower for FSPed AZ91Mg.alloy.compared with unprocessed AZ91Mg.***,it can beunderstood that the g.ain refinement may.slig.tly.increase the cutting.forces during.drilling.but better edg. finishing.can be achievedin machining.of AZ91Mg.alloy.

关键词： mag.esium alloy friction stir processing machining g.ain size microstructure

Phy.ical properties of spray.deposited CdTe thin films:PEC performance

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Journal of Semiconductors 2011年第3期32卷 10-16页

作者： V.M.Nikale S.S.Shinde C.H.Bhosale K.y.Rajpure Electrochemical Materials Laboratory Department of PhysicsShivaji University

p-CdTe thin films were prepared by.spray.py.oly.is under different ambient conditions and characterized using.photoelectrochemical（PEC）,X-ray.diffraction（XRD）,scanning.electron microscopy.energ.-dispersive analy.is by.X-ray.EDAX）,and optical transmission *** different preparative parameters viz solution pH, solution quantity.substrate temperature and solution concentration have been optimized by.the PEC technique in order to g.t g.od-quality.photosensitive *** analy.is shows the poly.ry.talline nature of the film,having.cubic structure with strong.111） *** reveal that g.ains are uniformly.distributed over the surface of the substrate indicating.the well-defined g.owth of poly.ry.talline CdTe thin *** EDAX study.for the sample deposited at optimized preparative parameters shows the nearly.stoichiometric Cd：Te *** absorption shows the presence of direct transition with band g.p energ. of 1.5 *** films exhibit the hig.est photocurrent of 2.3 mA,a photovoltag. of 462 mV,a 0.48 fill factor and 3.4%efficiency.for the optimized preparative parameters.

关键词： CdTe PEC temperature concentration structure morpholog. composition optical

具有聚集诱导发光效应的聚炔材料的合成及光学性能研究

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化学学报 2016年第11期74卷 877-884页

作者：韩婷詹嘉慧林荣业唐本忠香港科技大学化学系国家人体组织功能重建工程技术研究中心香港分中心香港科技大学深圳研究院深圳518057

合成了三种含有四苯基乙烯结构的双炔烃．这些双炔烃单体通过在CuCl催化下在邻二氯苯中进行的均聚反应可以高产率地生成线型聚炔．所得聚合物均可很好地溶解于常见有机溶剂中，并具有很高的热稳定性．这类聚炔材料在溶液态时几乎不发光... 详细信息

合成了三种含有四苯基乙烯结构的双炔烃．这些双炔烃单体通过在CuCl催化下在邻二氯苯中进行的均聚反应可以高产率地生成线型聚炔．所得聚合物均可很好地溶解于常见有机溶剂中，并具有很高的热稳定性．这类聚炔材料在溶液态时几乎不发光，但在聚集态或者固态下可高度发光，表现出典型的聚集诱导发光性质．同时，这些聚合物具有高透光性，可以允许整个可见光区的光透过．其薄膜在4001700nm宽波长范围内表现出高折射率（n=1．7787-1．6543）和低色差（D＇=0．0003）．紫外光照射可诱使聚合物薄膜发生交联过程，从而调控其折射率数值，并可生成高分辨率的荧光图案．

关键词：线型聚炔聚集诱导发光四苯基乙烯折射率