对体育科研的再认识

分析了我国体育科研中正、反两个方面的问题.体育科研活动不仅对竞技体育的发展和水平的提高具有关键性的作用,而且对群众体育的深入开展,乃至对国民经济、社会文化等方面都具有不可替代的经济价值.笔者同时指出了我国体育科研工作中还存在的任务不明确、服务对象有偏差、成果转化片面、与实践结合不够、与相关学科结合不深入等问题,并对这些问题进行了分析与思考.     

普通高校体育教学与健康教育结合的研究

体育教学与健康教育的结合，是我国普通高校体育学的整体改革方向．本文通过文献资料、理论分析、对比等方法．对高校体育教学与健康教育的关系进行研究，提出树立健康第一的指导思想，对促进学生身心健康发展和提高学校体育的科学地位具有特殊意义．     

体育与健康教育结合的指向问题探讨

探讨了体育与健康教育的关系及体育与健康教育结合的必要性，分析了国内外体育与健康教育结合的现状与指向．从培养学生体育学习兴趣和动机、完善教材内容．提高教师素质、加强体育与健康课程评价体系、改变体育与健康课的授课形式、把家庭及学校纳入健康教育的干预对象之中等方面．阐述了体育与健康教育结合的指向问题．     

我国职业体育俱乐部现状与发展对策

我国体育竞赛实行俱乐部制改革已经有10年，期间取得了长足的进展，但也存在一些问题，主要是由于体制不健全、俱乐部制改革不彻底等原因造成的．通过对我国体育俱乐部的经营和组织现状及影响我国体育俱乐部发展的因素进行分析，提出了改进建议与发展对策．     

试论如何改进我国体育经纪人的管理

体育经纪人对于促进体育产业的发展、完善体育市场、提高体育投资的经济效益等方面具有重要作用。我国体育市场发育不成熟，体育经纪人人才缺乏，体育经纪人的管理和监督相当不规范。本文通过分析国内外体育经纪人的管理现状，对如何改进我国体育经纪人的管理进行了有益的探讨。     

我国职工体育研究现状的分析

职工体育是全民健身体系的重要组成部分．近十年来对于职工体育的研究重点主要集中在职工参与体育活动现状及存在问题、职工体育特征、职工体育管理与运行机制、职工体育发展趋势及对策和职工体育对企业重要性的研究等方面．然而具体涉及油田企业职工体育的研究成果甚少，应该给予油田企业职工体育更多的关注．这样才能有效地保证科研成果的全面性，更好地促进我国职工体育的整体发展，加速构建具有中国特色的全民健身体系．     

新时期社区体育与学校体育和谐构建及关系的研究

笔者就社区体育的发展现状进行了分析,对我国城市的社区体育的现状进行了调研．分析目前我国社区体育的发展存在的问题,分析了学校体育与社区体育之间的关系．最后提出学校体育与社区体育和谐发展的对策,主要包括学校体育为培养学生终身体育意识、为社区体育输送管理人才、场馆和体育资源共享等方面促进社区体育,社区体育为学校体育提供社会实践,学校体育与社区体育互补、和谐发展．     

加快青海省社会体育指导员培训工作的途径

社会体育指导员是我国群众体育的组织者和指导者,是我国体育现代化的重要保证．针对青海省社会体育社会指导员缺乏的情况,结合青海省的实际,就如何加快社会体育指导员的培训,在人员、形式、途径等方面进行了分析研究,为改变青海省社会体育指导员的现状,提供了科学的理论依据,具有一定的现实意义．     

影响我国城乡体育文化协调发展的原因分析

我国城乡体育文化发展的不均衡性是显而易见的,无论是城乡体育意识文化、体育行为文化还是体育物质文化都存在很大的差异．本文主要运用文献资料及归纳演绎与实证分析等研究方法,从六个方面分析了我国城乡体育文化差异的原因,并提出了几点建议．     

北京奥运会对我国普通高校体育教育的影响

夏季奥运会在世界范围拥有巨大的影响力，尤其在全球化背景下，奥运会对举办城市的经济建设．社会发展和文化进步等方面将产生不可估量的深远影响。本文从普通高校体育教育的发展趋势入手，探讨2008年北京奥运会对我国普通高校体育教育的影响，力求使学校体育与竞技体育、社会体育有机结合，更好的促进我国体育事业的发展。     

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     

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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Brief Introduction to “Journal of Jilin University( Science Edition) ”

<正>"Journal of Jilin University(Science Edition)"is a comprehensive academic journal in the fields of science sponsored by Jilin University and administrated by the Ministry of Education of the Peoples Republic of China.The journal started publication in 1955.The original name at starting publication was"Journal of Natural Science of Northeast People University",which was changed into"Acta Scientiarum Naturalium Universitatis Jilinensis"in 1958 owing to the name change of the university.The present journal name has