新疆蚁科昆虫调查

记录新疆地区蚂蚁１科３亚科１６属４３种，其中有１４属３４种为新疆新记录，１个属为中国新记录，并有５新种．本文报道１新种即缺刺弓背蚁Ｃａｍｐｏｎｏ－ｔｕｓｖａｎｉｓｐｉｎｕｓｓｐ．ｎｏｖ     

云南与印度蝗虫区系的比较

云南已知蝗总科和锥头蝗总科昆虫3科14亚科92属225种（亚种）,特有属20属（占21．74％）,特有种138种（占61．33％）;印度已知4科20亚科158属337种（亚种）,特有属37属（占23．42％）,特有种127种（占37．69％）,此结果表明两地蝗虫区系成分特殊且复杂,云南的特殊性更为明显。丰富度分析表明云南蝗虫属级和种级阶元丰富度均大于印度。两地蝗虫区系成分同源性较小;共布成分以东洋区系成分为主,其次为非洲区系成分,古北区系成分最少。属级阶元的区系交流主要经由以下3条路线：印中亚界＋印马亚界一印度亚界;非洲界一印度块体（或Cimmerian块体）一印中亚界＋印马亚界;非洲界一欧亚大陆一东洋界。     

山西蝗虫名录

本文报道了对山西蝗虫调查的结果，共记录蝗虫48种，其中癞蝗科1属2种、锥头蝗科1属4种、斑腿蝗科9属11种、斑翅蝗科13属16种、网翅蝗科6属35种、槌角蝗科3属6种，剑角蝗科4属4种，其中山西省新记录2种。     

甘肃白水江自然保护区灯蛾科昆虫区系研究

本文叙述了白水江自然保护区５个主要森林类型中灯蛾科昆虫的种类和数量组成，成虫动态，区系成份和寄主植物等，本地区灯蛾科有５亚科２６属５４种，占全国属种的２５．１％，其中Ｓｐｉｌａｒｃｔｉａ为优势属，金污灯蛾和八点灰灯蛾为优势种，虫种数以中山常绿落叶阔叶混交林为最多，而虫口数则以落叶阔叶林带最多。     

宁夏地区网翅蝗科一新属及一新种（直翅目：蝗总科）

记述采自宁夏回族自治区网翅蝗科一新属及一新种，即宁夏蝗属Ｎｉｎｇｘｉａｃｒｉｓ新属及腾格里宁夏蝗Ｎｉｎｇｘｉａｘｒｉｓ ｔｅｎｇｇｅｒｅｎｓｉｓ新种。     

吉林省沼泽蝗属蝗虫一新种(直翅目:蝗总科)

沼泽蝗属Mecostethus Fieb.是蝗总科、斑翅蝗科中的一个小属，目前全世界已知有9种，主要分布于欧洲、亚洲东北部和非洲北部。栖息的环境多为沼泽地区或湿度大、植被覆盖度较高的地区。我国已知有4种。记述采自吉林省白城市的沼泽蝗属一新种，即白城沼泽蝗Mecostethus baichengensis sp.nov.,并与其近似种做了比较。模式标本保存于东北师范大学生命科学学院动物标本室。     

辽宁省蝗虫的初步调查

本文记录采自辽宁省千山及老秃顶山地区蝗总科及蚱总科蝗虫40种,分属于7科31属,其中32种为辽宁省新纪录,并有2新属5新种及Ⅰ种国内新纪录.本文记述其中的1新属3新种,即辽蝗属Liaoacris新属,黄翅辽蝗Liaoacrisochropteris新种,红翅安秃蝗Anapodisma rufupenna新种,辽宁雏蝗Chorthip-pus liaoningensis新种.     

北碚地区的蝶类

近年来，作者对北碚地区的蝶类进行了调查，经初步鉴定北碚的蝶类有９２种，隶属１０科５３属。其中，凤蝶科４属１２种，粉蝶科５属１２种，斑蝶科１属１种，眼蝶科９属２０种，环蝶科２属２种，蛱蝶科１７属２８种，喙蝶科１属１种，蚬蝶科２属２种，灰蝶科６属８种，弄蝶科５属６种，并记述了种类的食性和分布。北碚的蝶类区系成份以东洋种为主，     

沂山苔藓植物研究

首次报道沂山苔鲜植物１４８种，隶属于７９属，３４科，其中藓类植物１２３种，１亚种、１变种，６３属，２２科；苔类植物２１种、１亚种、１变种，１６属，１２科。     

甘肃天祝县夏玛林区的蝶类

记述天祝县夏玛林区的蝶类３６种，隶属于６科２１属，其中４科５种为甘肃省新记录。     

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.     

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     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the     

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     

Journal of Donghua University ( English Edition) Contents of Volume 31

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