健身健美操运动的作用分析

健身健美操是以锻炼身体、保持健康为目的的。它既包括提高心肺功能、改善身体有氧代谢能力的有氧操,又能增强肌肉的控制能力、改善身体的不良姿态,培养良好气质风度的形体操,还有可保持肌肉外形美,防止肌肉退化的力量操。使练习者不仅能消除疲劳,强身健体,还能动作轻松、步法灵活、精神饱满、朝气蓬勃,从而提高学习和工作效率。     

浅析瑜伽的功能

瑜伽是身体和意识的结合统一,通过体位、呼吸和意念等方法,在宁静,舒缓、平和的气氛中,配合上舒缓优美的音乐,来达到塑形、健身和健心效果。瑜伽练习注重身心结合,在练习之中要求练习者排除一切杂念,将注意力集中在每一个动作所产生的感觉上,同时不要过于关注身体的任何一个部位,配上轻柔婉转的音乐,让练习者的充分的舒展身体、放松心灵,调整情绪。     

武术功法健身价值的研究

作为武术重要内容的功法运动,不但能够提高练习者基本的身体素质和整体的健康水平,达到以内促外、内外具练的健身效果,而且能够促进练习者心理水平的提高和意志力的增强。武术功法的健身价值,符合现代社会人们对健身的需求。为了使功法运动能更好地为人类的健康服务,应该加强武术功法的科学研究和推广工作。     

我国太极拳练习者的现状分析与对策研究

通过对我国太极拳练习者的年龄老化 ,身体现状并不良好 ,职业较为稳定 ,受教育程度较高 ,已婚率高 ,女性多于男性 ,对太极拳的理论知识缺乏了解等现状进行分析研究 ,揭示我国太极拳练习者练习的目的是为了治病、健身 ,而健身预防疾病的意识淡漠 ,年龄与职业分布上存在不平衡性 .为此提出发展太极拳 ,更好地实施全民健身计划的相应对策     

“健身气功·八段锦”对女大学生最大等长肌力及平衡能力的影响

旨在通过探讨"健身气功·八段锦"对女大学生部分生理指标、最大等长肌力及平衡能力的影响,为更好地改善大学生体质健康和在普通高校推广健身气功提供意见和指导.选取某高校本科二年级女生30名,进行为期8周的"健身气功·八段锦"运动干预.在干预前和干预后,对受试女大学生进行身体成分测试、最大等长肌力测试、骨密度测试、平衡测试.经过8周的"健身气功·八段锦"运动干预:(1)女大学生在体成分测试中,体脂率、BMI指数呈显著降低(P0.05),运动干预后,体重与运动前呈非常显著降低(P0.01),肺活量显著提高(P0.05);(2)在最大等长肌力测试中,头颈前屈、左右腿外展以及背臂水平拉的动作力量显著增强(P0.05),躯干向后伸展的动作力量呈非常显著性增强(P0.01);(3)在骨密度测试中,运动干预前后无显著差异;(4)在平衡测试中,平衡测试前后得分相比,干预后得分明显提高,出现显著差异(P0.05).8周的"健身气功·八段锦"练习对女大学生的身体成分、身体形态等部分指标有积极的影响,并且提高核心肌力及下肢肌肉力量,提高女大学生的身体平衡能力.     

健身瑜伽对高校男子大学生柔韧素质影响的实验研究

健身瑜伽72式可以对全身关节多维度的进行拉伸,激活全身深层的肌肉群,提高肌肉间的协同工作能力,有利于纠正、矫正大学生的不良体态,增强关节的灵活性及韧带的柔韧性及肌肉之间协同工作的协调性,以达到强身健体的目的。以某高校60名男大学生为受试对象,通过练习健身瑜伽的前三级动作来测定被试者的训练前后柔韧素质指标的变化。实验对象在经过8周健身瑜伽训练后,柔韧素质4项指标与自身前后对比,有非常显著性差异(P0.01),提高幅度较大。经过8周健身瑜伽训练后,受试对象实验前后自身比较,肘关节绝对关节角度有非常显著差异(P0.01);膝关节绝对关节角度有显著差异(P0.05)。健身瑜伽72式能显著的提高肩关节、髋关节的柔韧性,增强肘关节、膝关节的稳定性健身瑜伽前三级动作具有简单易学且能安全有效提高男子大学生的柔韧素质。     

我国太极拳练习者的现状分析与对策研究

通过对我国太极拳练习者的年龄老化，身体现状并不良好，职业较为稳定，受教育程度较高，已婚率高，女性多于男性，对太极拳的理论知识缺乏了解等现状进行了分析研究，揭示我国太极拳练习者练习的目的是为了治病、健身，而健身预防疾病的意识淡薄，年龄与职业分布上存在不平衡性，为此提出发展太极拳，更好实施全民健身计划的相应对策。     

高校健美操课的教学探析

健美操作为教育手段,已列入我国体育教育之中,通过健美操教学不仅能够锻炼学生身体,培养良好的身体姿态,还能发展动作的协调性、节奏感。从高校健美操课的教学内容和方法等方面入手进行探索研究,着重加强基本功教学,逐步使学生形成正确的身体姿态;教会学生如何理解音乐,并在音乐的伴奏下通过健美操的动作表达自身情感,增强自信,培养他们奋发向上、积极进取的品质,使健美操运动真正成为大学生健心、健身的有效手段。     

高校健美操课的教学探析

健美操作为教育手段,已列入我国体育教育之中,通过健美操教学不仅能够锻炼学生身体,培养良好的身体姿态,还能发展动作的协调性、节奏感。从高校健美操课的教学内容和方法等方面入手进行探索研究,着重加强基本功教学,逐步使学生形成正确的身体姿态;教会学生如何理解音乐,并在音乐的伴奏下通过健美操的动作表达自身情感,增强自信,培养他们奋发向上、积极进取的品质,使健美操运动真正成为大学生健心、健身的有效手段。     

高脚竟速运动对大学生心肺机能的影响

通过对12名男大学生3个月的高脚马训练,对比训练前后练习者的心率、时间肺活量、PWC170和VO2max,并进行统计分析比较.结果表明高脚马练习者的心血管功能、身体做功能力,最大耗氧量和肺活量比训练前有明显提高,差异具有显著性.说明高脚马运动对学生身体机能和心肺功能的增强有促进作用,是一种安全有效的健身活动.     

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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