呼和浩特市鸟类区系初步研究

2000～2005年间,对呼和浩特市所辖七区进行了鸟类调查研究.共记录到鸟类172种,隶属于17目43科,其中留鸟39种,占总数的23%;夏候鸟56种,占33%;冬候鸟14种,占8%;旅鸟68种,占37%.其中被列入国家一级重点保护野生动物名录的1种,二级的20种,被《中国濒危动物红皮书》收录的有7种.繁殖鸟(包括留鸟和夏候鸟)95种,占总数的56%,是本地区鸟类的主体.在繁殖鸟中北方型鸟类77种,占繁殖鸟总数的81%,表现出明显的古北界鸟类区系特征.     

查干诺尔湿地的鸟类区系组成及其特征

2000年5~6月和9月,2002年6月和9-10月,对内蒙古查干诺尔湿地的鸟类进行了调查.共录得鸟类116种,隶属于14目31科.其中留鸟11种,夏候鸟86种,旅鸟19种.繁殖鸟共97种,占该地区鸟类总数的83.6%.灰瓣蹼鹬(P ha laropus fu licarius)为内蒙古鸟类新记录.该地区的鸟类区系组成以北方型种类为主,共有88种,占繁殖鸟总数的90.72%.除古北型和全北型种类外,该地区的鸟类区系以中亚型和地中海-中亚型种类为主,反映出蒙新区的特征.     

赤峰市鸟类区系研究

2003-2010年,对赤峰市鸟类进行了考察研究,共记录到鸟类377种,隶属18目,61科,174属.其中夏候鸟192种,占总数的50.8%;留鸟67种,占总数的17.7%;冬候鸟16种,占总数的4.2%;旅鸟103种,占总数的27.3%.有古北界鸟类有275种,占总数的72.8%;东洋界鸟类有52种,占总数的13.8%;广布种有52种,占总数的13.8%.     

河南省万宝山省级自然保护区鸟类区系及多样性

2009年7月～2011年12月对河南省万宝山保护区的鸟类资源进行了调查,共记录到鸟类124种,隶属16目、39科,其中雀形目鸟类57种,占鸟种总数的46.0%;留鸟37种,占总种数的29.8%;夏候鸟29种,占总种数的23.4%;冬候鸟25种,占20.2%;旅鸟33种,占26.6%.在本地区繁殖的66种鸟类中,古北界鸟类21种,占总数的31.8%;东洋界鸟类13种,占总数的19.7%;广布种32种,占总数的48.5%.国家I级保护鸟类2种,国家II级保护鸟类19种.在调查研究的基础上,本文提出了鸟类保护的一些建议.     

郑州黄河湿地省级自然保护区鸟类区系和多样性

2004年12月-2013年2月,采用样线法、样点法、集群鸟类统计法对郑州黄河湿地自然保护区鸟类资源进行系统的调查.结果表明,该区域有鸟类15目41科173种.居留型:留鸟55种,占31.8%;夏候鸟39种,占22.5%;冬候鸟50种,占28.9%;旅鸟25种,占14.5%,部分种类的居留型发生变化.分布型:广布种126种,占72.8%;古北种32种,占18.5%;东洋种15种,占8.7%.研究表明,郑州黄河湿地鸟类区系组成以广布种、古北种为主,伴以东洋种;冬候鸟种类多、种群规模大、保护等级高.     

海拉尔地区鸟类区系调查研究

2007年8月至2008年7月对海拉尔地区的鸟类进行了系统调查和研究.全年共记录到鸟类100种,隶属于15目34科,其中留鸟24种,夏候鸟50种,冬候鸟2种,旅鸟24种;繁殖鸟(留鸟和夏候鸟)中北方型种类有67种,占繁殖鸟总数的90.54%.属于国家重点保护的鸟类有13种.鸟类区系以古北界成分为主,同时反映出东北区与蒙新区成分相互渗透的特征.     

湍河国家湿地公园鸟类区系和多样性

2016年1月-2019年3月,采用样线法、样点法、集群鸟类统计法对湍河国家湿地公园鸟类资源进行系统的调查,结果表明,该区域有鸟类16目52科204种.其中,居留型:留鸟64种,占31.37%;夏候鸟50种,占24.51%;冬候鸟45种,占22.06%;旅鸟37种,占18.14%;迷鸟1种,占0.49%;居留型发生变化的7种,占3.43%.分布型:广布种138种,占67.65%;古北种25种,占12.25%;东洋种41种,占20.10%.研究结果表明,湍河国家湿地公园鸟类区系组成以广布种为主,伴以东洋种、古北种;冬候鸟种群规模大、国家重点保护鸟类较多.该研究结果为湿地公园管理、保护及后续的监测和研究提供了基础资料.     

内蒙古贺兰山半翅目昆虫区系组成分析

通过对内蒙古贺兰山国家级自然保护区半翅目昆虫的调查统计,整理出该目昆虫38科180属302种.其中优势科为盲蝽科Miridae、叶蝉科Cicadellidae、蝽科Pentatomidae和蚜科Aphididae.区系成分分析表明,古北界成分有103种,占总数的34.11%;古北界+撒哈拉阿拉伯界共有成分65种,占总数的21.52%;古北界+中日界成分36种,占总数的11.92%;其他区系成分有98种,占总数的比例仅为32.45%.在中国动物地理区划中,以单区型"东北昆虫区"为主,共计91种(30.13%),其次为双区型"东北昆虫区+华北昆虫区",共计41种(13.58%).表明保护区昆虫区系具有典型的东北昆虫区特征,且与华北昆虫区联系较为紧密.     

阿鲁科尔沁沙地鸟类区系组成及其特征

对内蒙古阿鲁科尔沁沙地的鸟类区系进行了调查研究．共记录到鸟类139种，隶属于15目36科83属．其中留鸟21种，夏候鸟78种，旅鸟38种，冬候鸟2种．繁殖鸟中古北界种类89种，占繁殖鸟总数的88．9％．该地区处于东北区和蒙新区过渡地区，鸟类区系反映出东北区、蒙新区成分相互渗透的过渡性特征．     

三峡库区巫山县五里坡自然保护区鸟类区系分析

1996-2006年调查资料表明,重庆市巫山县五里坡自然保护区截至目前为止记录有鸟类294种,隶属于17目51科,其中列入国家Ⅰ级保护动物的鸟类有2种,国家Ⅱ级保护动物的鸟类有35种,共计占鸟类物种总数的12．59％．仅分布于中国的鸟类有11种,主要分布于中国的鸟类物种有2种,特有种分布占鸟类物种总数的4．42％．从属区系为：古北界110种;东洋界113种;广布种71种;不同从属区系物种分别占库区鸟类物种总数的比例为：古北界37．41％,东洋界38．44％,广布种24．15％．如果仅考虑繁殖鸟类226种的从属区系为：古北界58种,东洋界110种,广布种58种;不同从属区系物种分别占库区繁殖鸟类物种总数的比例为：古北界25．66％,东洋界48．67％,广布种25．66％．在划分的7个鸟类生境中,与灌草丛和森林这2种生境相关的鸟类物种数和适应值最高．     

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     

An affordable accurate evaluation of the binding conformations predicted by molecular docking studies in bio-system

Franck-Condon factors bridge the gap between theoretical modeling and experimental observations for molecular electronic spectroscopy and electron transfer.Under the displaced harmonic oscillator approximation,multidimensional Franck-Condon factors are decomposed into a product of many one-dimensional(1D)Franck-Condon(FC)factors,and each 1D-FC factor is associated with one Huang-Rhys factor that determines the leading contribution of     

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