RECl3与丙氨酸配合行为的半微量相平衡研究

用半微量相平衡法研究了ＲＥＣｌ３－Ａｌａ－Ｈ＿２Ｏ（ＲＥ＝Ｓｍ，Ｄｙ，Ｙｂ）在２５℃及全浓度范围内的溶度性质。结果表明每个体系中分别形成两种不同配比的配合物。在相平衡结果指导下，合成了ＲＥ（Ａｌａ）＿３Ｃｌ＿３·３Ｈ＿２Ｏ（ＲＥ＝Ｌａ，Ｃｅ，Ｐｒ，Ｎｄ，Ｓｍ，Ｅｕ，Ｇｄ，Ｔｂ，Ｄｙ，ＲＥ（Ａｌａ）＿２Ｃｌ＿３·ｎＨ＿２Ｏ（ＲＥ＝Ｌａ，Ｃｅ，Ｐｒ，Ｎｄ，Ｓｍ，ｎ＝３；ＲＥ＝Ｈｏ，Ｙｂ，Ｙ，ｎ＝４）和ＲＥ（Ａｂ）Ｃｌ＿３·６Ｈ＿２Ｏ（ＲＥ＝Ｅｕ，Ｇｄ，Ｔｂ，Ｄｙ，Ｈｏ，Ｙｂ，Ｙ）。发现了ＲＥＣｌ＿３与丙氨酸形成配合物的“三分组”规律。     

稀土硝酸盐与甘氨酸配合物热分解过程的研究

在相平衡结果指导下,合成了系列的通式为ＲＥ（Ｇｌｙ）２（ＮＯ３）３·２Ｈ２Ｏ（ＲＥ＝Ｌａ－Ｎｄ,Ｓｍ－Ｅｒ,Ｙｂ,Ｙ;Ｇｌｙ＝Ｇｌｙｃｉｎｅ）的固体配合物．采用ＴＧ－ＤＴＧ法,在氧气气氛下对配合物的热分解机理进行研究,并用ＤＳＣ测定了它们的脱水焓．     

RECl3与丝氨酸配合行为的半微量相平衡研究

用半微量相平衡法研究了ＲＥＣｌ３－Ｓｅｒ－Ｈ２Ｏ（ＲＥ＝Ｎｄ，Ｇｄ，Ｙｂ）在２５℃及全浓度范围内的溶度性质。结果表明在这些体系中有６种三元配合物形成：ＲＥ（Ｓｅｒ）Ｃｌ３·３Ｈ２Ｏ与ＲＥ（Ｓｅｒ）２Ｃｌ３·５Ｈ２Ｏ（ＲＥ＝Ｎｄ，Ｇｄ，Ｙｂ）。在相平衡结果指导下，制得了２０种固态配合物，用化学分析确定了配合物的组成。     

含RE^3＋,Cu^2＋杂金属配合物合成与表征

以吡啶乙酸内盐，简称ｐｙｂ）为配体，在ｐＨ２．５和３．５下分别合成了２类配合物。经过元素分析和红外光谱等分析，确定了配合物的组成分别为ＲＥＣｕ（Ｐｙｂ）_５（ＣｌＯ_４）_５·ｎＨ_２Ｏ（ＲＥ＝Ｌａ，Ｃｅ，Ｎｄ，Ｓｍ，Ｇｄ，Ｄｙ，Ｅｒ，Ｙ）和ＲＥ_６Ｃｕ_（１２）（ＯＨ）_（２４）（Ｐｙｂ）_（１２）（ＣｌＯ_４）_（１８）·ｎＨ_２Ｏ（ＲＥ＝Ｌａ，Ｃｅ，Ｎｄ，Ｓｍ，ｎ＝３２；ＲＥ＝Ｇｄ，Ｄｙ，ＥｒＹ，ｎ＝２８），观察了Ｎｄ~（３＋）的水溶液中，分别加入Ｐｙｂ，Ｐｙｂ和Ｃｕ~（２＋）或Ｍｎ~（２＋），Ｎｉ~（２＋），Ｐｒｂ［三甲基按丙酸内盐，（ＣＨ_３）_３Ｎ~＋，简称Ｐｒｂ］，Ｐｒｂ和Ｃｕ~（２＋）后，ｆ－ｆ超灵敏跃迁吸收光谱的变化。结果表明，在ｐＨ２．５和３．５下，Ｃｕ~（２＋）均使Ｎｄ~（３＋）·ｐｙｂ体系超灵敏跃迁的振子强度增大，且增大值相同，Ｃｕ~（２＋）对Ｎｄ~（３＋）－Ｐｒｂ体系、Ｍｎ~（２＋）（或Ｎｉ~（２＋））对Ｎｄ~（３＋）－Ｐｙｂ体系超灵敏跃迁吸收光谱均无影响，讨论了超灵敏跃迁振子强度变化与杂金属配合物形成的关系。     

稀土果糖—高氯酸及稀土—果糖—硼酸配合物的研究

首次合成了镧（Ｌａ）、镨（Ｐｒ）、钕（Ｎｄ）、钐（Ｓｍ）、钆（Ｇｄ）的果糖－高氯酸固体配合物以及Ｌａ,Ｐｒ,Ｎｄ,Ｓｍ,Ｇｄ和Ｅｕ（铕）的硼酸－果糖配合物．利用化学分析,ＩＲ,１ＨＮＭＲ,ＵＶ和热谱等物理化学手段对这两系列共１１个配合物的组成和成键情况进行了表征,并对它们的某些物理化学性质进行了研究．结果表明：稀土－果糖－高氯酸配合物的组成为：ＲＥ３（Ｃ６Ｈ１１Ｏ６）５（ＯＨ）２（ＣｌＯ４）２３Ｈ２Ｏ（ＲＥ＝Ｌａ,Ｐｒ,Ｎｄ,Ｓｍ,Ｇｄ）;稀土－果糖－硼酸配合物的组成为：ＲＥ（Ｃ６Ｈ１２Ｏ８Ｂ）２Ｃｌ２ＣＨ３ＯＨ,（ＲＥ＝Ｌａ,Ｐｒ,Ｎｄ,Ｓｍ,Ｅｕ,Ｇｄ）．     

七种稀土硫代脯氨酸配合物的合成与性质表征

作者文合成了七种未见文献报道的稀土与硫代脯氨酸的配合物,并对其进行元素分析、摩尔电导测定、热重分析、差热分析和红外光谱分析等,确证配合物的组成为ＲＥ（ｔｃＨ）３（ＮＯ３）３．ｎＣＨ３ＯＨ（ＲＥ＝Ｌａ、Ｃｅ、Ｐｒ、Ｎｄ、Ｓｍ、Ｇｄ、Ｙ;ｎ＝１、２）,并对其成键部位进行讨论。     

双核锰配合物的合成,表征和性质

报道了对称的八齿（Ｎ６Ｏ２型）双核配体Ｎ，Ｎ，Ｎ′，Ｎ′－四（２′－苯并咪唑甲基）－１，４－二乙氨基乙二醚（ＥＧＴＢ）及两种含锰（Ⅱ）双核配合物：（Ｍｎ２ＥＧＴＢ（ＯＡｃ）２）（ＢＰｈ２）．３Ｈ２Ｏ（Ｉ），（Ｍｎ２ＥＧＴＢ（ＯＡｃ）Ｃｌ）Ｃｌ２．２ＣＨ３ＯＨ．Ｈ２Ｏ（Ⅱ），对（Ｉ），（Ⅱ）进行了＾１ＨＮＭＲ，ＵＶ－Ｖｉｓ，摩尔电导，中远红外，ＥＳＴ和循环伏安研究，初步推测配合物（Ｉ）和（Ⅱ）分别具     

稀土与间硝基苯甲酸和邻菲罗啉二元、三元固态配合物的合成及荧光光谱

采用乙醇－水溶液析出法合成了稀土离子ＲＥ３＋（Ｌａ３＋，Ｎｄ３＋，Ｇｄ３＋，Ｄｙ３＋，Ｙ３＋，Ｙｂ３＋）与间硝基苯甲酸（ＨＡ）和邻菲罗啉（ｐｈｅｎ）的二元及三元固态配合物．通过元素分析、热重分析证实配合物组成为ＮｄＡ３·３Ｈ２Ｏ，ＲＥＡ３·２Ｈ２Ｏ（ＲＥ＝Ｇｄ，Ｄｙ），ＲＥＡ３（ＲＥ＝Ｙｂ，Ｙ）和ＬａＡ３·ｐｈｅｎ．考察了配合物的红外光谱、紫外光谱、荧光光谱和溶解性．     

五六硝酸根合稀土(Ⅲ)酸2-[2-(3-硝基-4-甲氧基苯基)乙烯基]-1-甲基吡啶配合物的合成及性质研究

合成了通式为（Ｃ１５Ｈ１５Ｎ２Ｏ３）ｘＲＥ（ＮＯ３）ｙ（Ｈ２Ｏ）ｚ（当ＲＥ＝Ｌａ～Ｐｒ时，ｘ＝３，ｙ＝６，ｚ＝０；ＲＥ＝Ｎｄ时，ｘ＝２，ｙ＝５，ｚ＝１；ＲＥ＝Ｓｍ～Ｌｕ，Ｙ时，ｘ＝２，ｙ＝５，ｚ＝０）的一系列１５种标题配合物．通过元素分析，ＩＲ，ＵＶ，１ＨＮＭＲ，ＴＧ－ＤＴＡ，摩尔电导和Ｘ射线粉末衍射分析等对配合物的性质进行了表征．认为可能生成包含一分子水的１１配位钕配合物的原因在于抗衡阳离子的空间效应，使其与络阴离子间的ｖａｎｄｅｒＷａａｌｓ力增强的结果     

Gd（NO_3）_3／Er（NO_3）_3－Gly－H_2O三元体系的研究（25

测定了Ｇｄ（ＮＯ_３）_３／Ｅｒ（ＮＯ_３）_３－Ｇｌｙ－Ｈ_２Ｏ三元体系在２５℃时的溶度和饱和溶液折光率。各体系的溶度和饱和溶液折光率曲线均由４支组成，分别与ＲＥ（ＮＯ_３）_３·ｎＨ_２Ｏ（ＲＥ＝Ｇｄ，ｎ＝６；ＲＥ＝Ｅｒ，ｎ＝５）、配合物ＲＥ（Ｇｌｙ）_２（ＮＯ_３）_３·２Ｈ_２Ｏ，ＲＥ（Ｇｌｙ）_４（ＮＯ_３）_３·Ｈ_２Ｏ及Ｇｌｙ相对应。     

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