免疫分析试剂异硫氰酸异鲁米诺的发光标记性能研究

研究了新化学发光免疫分析试剂异硫氰酸异鲁米诺（简称ＩＴＣＩ）的发光及标记性能。在ＮａＯＨ－Ｈ_２Ｏ_２－Ｋ_３Ｆｅ（ＣＮ）_６介质中，测定ＩＴＣＩ的线性范围为３个数量级，检测限为６．６×１０^－１１ｍｏｌ／Ｌ，测定５０×１Ｏ^－９ｍｏｌ／ＬＩＴＣＩ，相对标准偏差为５．２％。标记酵母ＲＮＡ、ＡＦＰ抗体和羊抗人抗体（ＳａＨＩｇＧ）的反应条件温和，反应速度较快，标记率较高，每克酵母ＲＮＡ可与１．５×１０^－５ｍｏｌ／ＬＩＴＣＩ结合；标记ＡＦＰ抗体和羊抗人抗体的标记卒分别为０．４０和０．３５。     

某些添加剂对Ti／PbO2电极上ClO4^—离子阳极形成过程的影响

本用分解极化曲线法研究了某些添加剂对Ｔｉ／ＰｂＯ２电极上ＣｌＯ４＾－离子阳极形成过程的影响，研究结果表明，Ｆ＾－，ＣｌＯ４＾－，ＢｒＯ３＾－，Ｂ４Ｏ７＾２－，Ｂａ＾２＋等离子均使ＣｌＯ４＾－的阳极形成电流效率提高，而Ｃｒ２Ｏ７＾２－，Ｓ２Ｏ８＾２－，ＳＯ４＾２－，ＭｏＯ４＾２－，ＩＯ４６－，Ｐ２Ｏ７＾４－，Ｆｅ（ＣＮ）６＾４－，Ｃａ＾２＋和Ｍｇ＾２＋等离子均使电流效率降低，根据假设的机理讨论了使     

（Al2O3＋TiB2）／Al复合陶瓷与Al连接的研究

（Ａｌ２Ｏ３＋ＴｉＢ２）／Ａｌ复合陶瓷与Ａｌ连接的研究赵金龙董国峰高钦（大连理工大学铸造工程研究中心１１６０２４）关键词：铝；界面／自蔓延高温合成；（Ａｌ２Ｏ３＋ＴｉＢ２）分类号：ＴＢ３３２利用自蔓延高温合成（Ｓｅｌｆ－ＰｒｏｐａｇａｔｉｎｇＨｉｇ...     

［Cu_2（OAc）_4（Ur）（H_2O）］（H_2O）_2的合成和光谱及热稳定性的研究

合成了［Ｃｕ_２（ＯＡｃ）_４（Ｕｒ）（Ｈ_２Ｏ）］（Ｈ_２Ｏ）_２配合物，并对这个配合物的红外光谱和Ｘ－ｒａｙ粉末衍射及热稳定性进行了表征和研究，提出了可能的结构模型。     

某些添加剂对Ti／PbO_2电极上ClO_4~－离子阳极形成过程的影响

本文用分解极化曲线法研究了某些添加剂对Ｔｉ／ＰｂＯ_２电极上ＣｌＯ_４~－离子阳极形成过程的影响。研究结果表明Ｆ~－、ＣｌＯ_４~－、ＢｒＯ_３~－Ｂ_４Ｏ_７~（２－）、Ｂａ~（２＋）等离子均使ＣｌＯ_４~－的阳极形成电流效率提高；而Ｃｒ_２Ｏ_７~（２－）、Ｓ_２Ｏ_８~（２－）、ＳＯ_４~（２－）、ＭｏＯ_４~（２－）、ＩＯ_４~－、Ｐ_２Ｏ_７~（４－）、Ｆｅ（ＣＮ）_６~（４－）、Ｃａ~（２＋）和Ｍｇ~（２＋）等离子均使电流效率降低，根据假设的机理讨论了使电流效率升高或降低的原因。     

H(PyH)_3[Mo_2O_4(C_2O_4)_2(H_2O)_2]_2·2H_2O的晶体结构

Ｈ（ＰｙＨ）_３［Ｍｏ_２Ｏ_４（Ｃ_２Ｏ_４）_２（Ｈ_２Ｏ）_２］_２·２Ｈ_２Ｏ的晶体结构采用。射线衍射法测定．晶体属单斜 晶系，空间群Ａ２／ｍ，ａ＝９．１１４（８）、ｂ＝１８．９４５（６）、Ｃ＝１１．４３（２）Ａ，＝１０２．３（１），Ｚ＝２，Ｄｅａｌｃ ＝２．０９，Ｄｏｂｓ＝２．０８。ｇ·ｃｍ－３。研究表明，络合物具有双氧桥双核钼Ｍｏ２Ｏ４２＝核心，Ｍｏ－Ｍｏ金属键长２．５６４Ａ．Ｍｏ为扭歪的八面体配位，二聚体由两个用的配位多面体通过共边相联系，络阴离子具有Ｃ２对称性。     

钠快离子导体Na_(2.5)Zr_(2-x)Ti_xSi_(1.5)P_(1.5)O_(12.0)系统的研究

钠快离子导体Ｎａ_２．５Ｚｒ_２－ｘＴｉ_ｘＳｉ_１．５Ｐ_１．５Ｏ_１２．０系统ｘ＝０－２．０的化合物，由Ｎａ_３ＰＯ_４－ＺｒＯ_２－ＺｒＰ_２Ｏ_７－ＳｉＯ_２－ＴｉＯ_２为反应的起始原料，在９００℃－１２００℃的高温下反应数小时至二十小时制得。系统化合物的相变关系已探明，并测定了有关的单纯相在不同温度下的导电率以及电导激活能。相当于起始组成为Ｎａ_２．５Ｚｒ_１．０Ｔｉ_１．０Ｓｉ_１．５Ｐ_１．５Ｏ_１２．０的单纯相（标为２．５１相）在３００℃时的导电率σ３００＝１．８５×１０－２（Ω·ｃｍ）－１，其电导激活能为２３．６４ｋＪ／ｍｏｌｅ，相当于起始组成为Ｎａ_２．５Ｔｉ_２．０Ｓｉ_１．５Ｐ_１．５Ｏ_１２．０的单纯相（标为２．５２相）在３００℃时的导电率σ３００＝０．４６×１０－２（Ω·ｃｍ）－１，其电导激活能为２８．８９ｋＪ／ｍｏｌｅ．     

燃烧法快速合成铝酸锶：铕及其发光性能

利用燃烧法在较低温度下按化学计量快速合成发光材料ｎＳｒＯ．７Ａｌ２Ｏ３：Ｅｕ＾２＋。讨论了Ｓｒ＾２＋含量，助熔剂浓度及磷含量对磷兴体发光性能的影响，并测定了４ＳｒＯ．７Ａｌ２Ｏ３：Ｅｕ＾２＋的发射光谱，激发光谱，Ｘ－射线衍射光谱，粒度分布及比表面积。     

TmxY1—xAl3（BO3）4晶体生长和光谱特性

用Ｋ２Ｍｏ３Ｏ１０－Ｂ２Ｏ３作助熔剂，采用缓慢降温自发成核的方法，生长了稀土四硼酸盐晶体ＴｍｘＹ１－ｘＡｌ３（ＢＯ３）４（简称ＴＹＡＢ），晶体尺寸为８×６×５ｍｍ３．对所获得晶体进行Ｘ射线结构分析，表明ＴＹＡＢ晶体属三方晶系，晶胞参数ａ＝９．２３７，ｃ＝７．１９２．测定了该晶体室温下的红外光谱、反射光谱、激发光谱及荧光光谱，当用２６１ｎｍ波长激发时，可产生３４５ｎｍ（３Ｐ０→３Ｈ４）蓝紫色及４５０ｎｍ（１Ｄ２→３Ｈ４）蓝绿色的荧光发射     

异核有机金属配合物［dpeNi］［FcCOSCH_2CO_2］NO_3的合成及性质研究

［ｄｐｅＮｉ］［ＦｃＣＯＳＣＨ_２ＣＯ_２］ＮＯ_３是黄绿色晶体，溶于ＣＨ_２Ｃｌ_２，石油醚等有机溶剂。它可由α—二戊铁基硫代乙酸［ｄｐｅＮｉ］［ＦｃＣＯＳＣＨ_２ＣＯ_２Ｈ］和ｄｐｅＮｉＣｌ_２［Ｐｈ_２ＰＣＨ_２ＣＨ_２·ＰＰｈ_２］ＮｉＣｌ_２及ＴＩＮＯ_３经长时间搅拌生成，ＩＲ谱表明，配合物金属Ｎｉ（Ⅱ）分别和ｄｐｅ中磷，ＦｃＣＯＳＣＨ_２ＣＯ_２Ｈ中硫及羧基中氧结合形成四配位双五员环平面正方形结构。ＣＶ法研究表明Ｎｉ（Ⅱ）氧化态呈多样性变化。     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

Call for Papers

<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with