朝阳市中小学“三大球”开展现状与对策

为全面振兴朝阳市“三大球”,推动朝阳市中小学“三大球”健康发展,采用文献资料法、问卷调查法等方法对朝阳市中小学“三大球”开展现状进行深入分析.结果表明：“三大球”教练员职称、学历层次整体偏低,足球和排球项目的专项教练员严重缺乏,且现有教练员平均带队年限均较短;足球场地数量严重不足,且多为土场地;朝阳市中小学大多开展了“三大球”运动及训练,但足球、排球竞赛开展较少.针对存在的问题提出加强教练员队伍建设、加强场地建设、组织多种竞赛等对策,为朝阳市中小学“三大球”振兴发展提供理论参考.     

我国社区体育生态化建设的困境与治理措施

运用文献资料法等研究方法,系统分析了我国社区体育生态化发展现状.其主要存在社区主体生态体育观念淡薄;居民体育锻炼方式科学性不高;体育场地的布局和规划混乱;体育设施无法满足群众需求,并且后期维护缺乏等现实困境.为促进我国城市社区体育的生态化发展,不仅应加强生态社区体育文化的培育与传播、社区体育管理主体的多元化、社区体育活动的环保化和可持续化等人文环境建设;而且还应注重健身场地与设施合理化布局;加强户外健身环境的生态维护等人工环境建设.     

福建省高校排球运动发展的现状与对策

以福建省首届大学生排球联赛28支参赛队为研究对象,运用问卷调查、专家访谈、录像观察、文献资料、数理统计等方法研究发现,福建省普通高校排球运动队伍少、赛事少、运动员基础差、教练员业务能力较低。因此,要提高福建省高校排球运动的水平,就应提高体育主管领导的认识,积极发挥排球协会的作用,加强后备人才培养,提升教练员业务水平。     

安徽省普通高校体育艺术类课程开展现状及发展对策研究

以安徽省15所不同层次和性质的高校体育教师和学生作为调查研究的对象,采用文献资料法、问卷调查法、访谈法和数理统计法,对体育艺术类课程在安徽省普通高校的开展情况进行了调查研究.研究表明,体育艺术类课程在安徽省普通高校开展总体情况良好,但是在课程开设种类、教师队伍建设、教学执行情况以及场地器材设施等方面仍存在诸多问题,需要相关部门予以重视并有针对性地加以解决,实现我省体育艺术类课程在高校中持续健康快速的发展.     

湖南省普通高校体育艺术类课程开展现状调查分析

运用文献资料法、访谈法、问卷调查法和数理统计法,对湖南省普通高校开设体育艺术类课程、课程教学执行、课程师资队伍现状、课程教学场地和器材设施等情况进行了调查.研究表明,湖南省普通高校体育艺术类课程认同度较高,师资队伍建设基本能满足课程教学的需要,体育艺术类课程教材有限、内容陈旧,需进一步加大对体育艺术类课程场地和器材建设和完善.     

影响河南普通高校定向运动课程化的因素与对策

运用文献资料、调查访问、对比分析等方法对影响河南省普通高校开设定向运动课的主要因素进行了分析和研究,提出了加强师资力量培养、加快定向运动教材建设、合理选择场地提高制图水平的对策,为河南省普通高校进行体育教学改革,拓展体育教学内容,尽快开设定向运动课程提供参考依据.     

皖北高校软式排球开展现状调查与分析

运用文献资料法、问卷调查法、访谈法等研究方法,对皖北8所高校软式排球开展现状进行调查研究。结果显示:学生对软式排球运动认识程度较高,高校在场地建设上相对滞后,软式排球数量充足但质量各异,教师对软式排球运动的研究相对较少,绝大多数教师没有参加过统一组织的培训,师资水平还有很大的提升空间。     

新疆普通高校开展羽毛球运动现状及影响因素的研究

本研究采取文献资料法、问卷调查法、实地访谈法、数理统计法、逻辑分析法等研究方法,对新疆普通高校大学生参加羽毛球运动的现状进行了深入的研究分析,影响新疆普通高校开展羽毛球运动的主要因素为:新疆普通高校的羽毛球设施比较匮乏是影响新疆高校羽毛球运动发展的主要瓶颈;新疆地区自然环境也成为了影响新疆普通高校羽毛球运动开展的一个不可忽视的外在因素;学校体育经费的不足,羽毛球场地租用费用过高,学生家庭的经济收入较低、学生的体育消费意识淡薄等成为影响羽毛球运动在新疆高校的发展因素之一;新疆普通高校缺乏羽毛球组织机构和培训中心等组织,不利于新疆高校羽毛球运动的发展;新疆普通高校领导以及体育主管部门对羽毛球运动重视程度不够,也是影响新疆高校羽毛球发展的因素。     

高校排球队课余训练中若干问题的思考

高校课余训练是学校体育教育的重要组成部分,是我国多渠道、多层次培养优秀体育人才的重要战略措施,但是,高校排球课余训练工作很难象专业队那样坚持全年或多年的分化周期集训.为了使运动员在一般只有4年训练期内达到更好的运动水平预期值,本文对普通高校排球运动员的体能训练、运动技术、战术意识、心理训练、思想教育等若干问题进行了探讨,旨在为高校排球运动的普及与提高,为普通高校排球队课余训练的健康发展,提供参考依据.     

温州普通高校排球公共选项课开展现状与对策研究

对温州普通高校排球公共选项课学生进行问卷调查及专家访谈,在取得对排球公共选项课课程的设置安排、学生上课情况和教师授课情况等方面进行了详细的调查研究,找出现阶段学生在学习排球公共选项课程的时候所遇到的一些问题,为温州普通高校排球公共选项课的开展和更好发展,提供个人的一些见解。     

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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