海南坝王岭土壤甲螨初报（蜱螨亚纲：甲螨亚目）

1992—4—24,我们在海南省坝王岭的海南大枫树(Hydrocarpus hainanensis)下土壤中采得11种甲螨,其中有2新种,4个已知种和5个未定名种,新种是:枝大龙足甲螨Megeremaeus rameus sp. nov.和海南大头甲螨Megalotocepheus hainanensis sp. nov.。本文列出了种的目录,并对新种的形态特征及鉴别依据进行了详细记述。文内量度单位为微米(μm)。模式标本均保存于白求恩医科大学生物教研室。     

福建省隔牙甲属Amphiops Erichson一新种(鞘翅目:牙甲科)

隔牙甲属是牙甲科中一个小属,世界共记录15种。我国已记载4种,即云南隔牙甲A.vunnunensisis Pu.越南隔牙甲A.annamila Rcg.、斜隔牙甲A.mater Sharp和沟隔牙甲A.pedestris Sharp.本文增加一新种条脊隔牙甲A.caristripus,sp.nov.     

南黄海自由生活线虫的分类学研究

综述了国内外自由生活海洋线虫分类学的研究情况,对南黄海自由生活线虫进行了调查取样和分类学研究,共鉴定出自由生活海洋线虫223种或分类实体,隶属于145个属,32科,4目,其中建立了2个新属,发现并描述了18个新种．列出了南黄海海洋线虫的种名录,并对其中的2个新属Abelbolla gen．nov．,Paramphimonhystrella gen．nov．和18个新种Abelbolla boucheri sp．nov. ,Abelbolla huanghaiensis sp. nov. ,Abelbolla warwicki sp. nov. ,Belbolla huanghaiensis sp. nov. , Belbolla stenocephalum sp. nov. , Belbolla warwicki sp. nov. , Curvolaimus filiformis sp. nov. ,Trichotheristus articularus sp. nov. ,Oncholaimus multisetosus sp. nov. ,Sabatieria stenocephalus sp. nov. , Setosabatieria coomansi sp. nov. , Paramicrolaimus boucheri sp. nov. , Terschellingia major sp. nov. ,Halalaimus longiamphidus sp. nov. ,Leptolaimodes decorus sp. nov. , Paramphimonhystrella elegans sp. nov. ,Paramphimonhystrella minor sp. nov. 和 Paramphimonhystrella sinica sp. nov. 进行了描述。     

南海北部多管水母属2新种

记述了采自南海北部软水母亚纲(Leptomedusae)多管水母科(Aequoreidae)多管水母属(A equorea)2个新种:龚氏多管水母(A.gongqiuhongae sp.nov.)和拟四手多管水母(A.paratetranema sp.nov.),模式标本保存于厦门大学海洋与地球学院.详细记述了2种多管...     

中国皿蛛科1新记录属及2新种(蛛形纲:蜘蛛目)

记述皿蛛科1中国新记录属:冠蛛属 Lophomma A. Menge, 1867 和2新种:塔纳冠蛛 Lophomma tanasevitchi sp. nov. 和埃希瘤胸蛛 Oedothorax esyunini sp. nov.     

安徽寿县八公山刘老碑组弯曲大型疑源类化石及其数学模拟

本文描述了来自安徽寿县八公山刘老碑组的弯曲大型疑源类(Cyphomegacritar-chs)化石,共两个属,三个种。它们是:Stenocyphus subtilis gen.et sp.nov.,Eurycyphus Jycotropus gen.et sp.nov.,E.altilis gen.et sp.nov.。弯曲大型疑源类一词由笔者首次提出,产于晚前寒武纪地层而为分类位置未定的宏观化石。首先明确这类化石的形态术语,并对这三个新种用数学模拟方法给予定量描述。从而说明弯曲大型疑源类(除去个别的和后期变形的标本以外)都具有抛物线形态,符合抛物线标准方程y~2=2px。其次给出S.subtilis gen.et sp.nov.,E.lycotropus gen.etsp.nov.,E.altilis gen.et sp.nov.三个新种典型抛物线标准方程。它们分别是:y~2=0.25x,y~2=1.50x,y~2=5,80x。同时,可以看出化石的弯曲程度与p值的变化成反比。p值愈大,臂端间距愈大,化石的弯曲度愈小;p值愈小,臂端间距愈小,化石的弯曲度愈大。     

中国宽双刺甲亚属1新种记述(鞘翅目:拟步甲科:刺甲族)

描述中国宽双刺甲亚属1新种,即伏牛山双刺甲Bioramix(Euryhelops)funiushanensis sp. nov.(河南、山西),附新种的特征图和整体照.伏牛山双刺甲B. funiushanensis sp. nov.与圆点双刺甲B. globipunctata L. Bai & Ren, 2016近似,其与后者的主要区别特征为:1)前颊两侧平行;2)前胸背板无金属光泽,两侧刻点部分愈合为纵皱纹;3)前胸背板和鞘翅具金黄色微毛;4)侧面观阳基侧突端部向背面弱弯.列出了中国该亚属的已知种名录,并归纳了该亚属在中国的分布特点.模式标本保存在河北大学博物馆.     

粗毛甘草及其近缘种叶片形态结构的比较研究

疏花甘草(Glycyrrhiza laxiflora X.Y.Liex D.C.F.nov.sp.)、平卧甘草(G.prostroca X.Y.Liex D.C.F.nov.sp.)是甘草属的两个新种,本文试图从四个种叶片的形态解剖比较它们的异同,从而进行了叶片形态解剖结构、表皮、气孔器、表皮毛等形态特征的观察与描述,目的是为两个新种的成立提供解剖学的分类依据.     

广东省蚱总科六新种记述

记述采自广东省鼎湖山及黑石顶地区蚱总科6新种，即长刺瘤蚱Thoradonta longispina spn、nov．、黑石顶狭顶蚱Systolederus heishidingensis sp．nov．、黑石顶玛蚱Mazarredia heishidingensis sp．nov、、广东庭蚱Hedotettix guangdongensis sp．nov、、宽股蚱Tetrix latilifemurus sp、nov、及拟宽股蚱Tetrix latilifemuroides sp、nov、模式标本保存于武汉工业学院食品学院昆虫标本室．     

河南《鸡公山木本植物图鉴》增补(Ⅱ)——河南玉兰属两新种

描述了河南玉兰属Yulania Spach两新种:两型玉兰Y.dimorpha T.B.Zhao et Z.X.Chen,sp.nov.和信阳玉兰Y.xinyangensis T.B.Zhao,Z.X.Chen et H.T.Dai,sp.nov..两型玉兰形态特征是:叶2种类型,玉蕾2种类型.花2种类型:①单花花被片9枚,有萼、瓣之分,瓣状花被片先端具喙,边部明显波状起伏;②单花花被片9枚,花瓣状,先端无喙,边缘微波状起伏.信阳玉兰的形态特征是:叶宽倒卵圆状三角形,先端最宽,通常微凹,或具短尖头,有时2裂,或具3个短三角状尖头.玉蕾顶生,小,卵球状,或短柱状.花喇叭型,单花花被片6～9枚,匙形.     

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