谈体育教学改革发展趋势

体育教学“以人为本”观念形成的社会环境是现代化发展的必然结果。我们教育改革思路提出“健康第一”的指导思想，同样验证了“以人为本”的现代体育观念的社会环境背景。学生对体育课的要求和看法将对体育教学改革提供“主体”依据，体育教学改革要“以人为本”。     

发展现代物流产业 构建武汉区域性商业分销体系

根据武汉市“十五”规划 ,武汉华中物流中心建设将进入实施阶段 ,它对武汉商贸产业的发展影响深刻 ,从战略层次上构建武汉商贸物流分销体系成为必然     

18-run nonisomorphic three level orthogonal arrays

In this paper we construct all possible orthogonal arrays OA(18,q, 3,2) with 18 runs and 3 ≤ q ≤ 7 columns and present those that are nonisomorphic. A discussion on the novelty and the superiority of many of the designs found in terms of isomorphism and generalized minimum aberration has been made.      

嘉兴学院运动训练可持续发展研究

运用文献资料法、专家访谈法及实地考察法进行调查研究。研究结果表明:嘉兴学院运动训练学生来源、教练员和运动员的管理、经费来源等还存在一定问题,为此提出一些改革建议和措施。     

能源新论——兼论树立科学的能源观

能源在人类社会中是一个历史范畴,不同文明时期的主导能源之间有着深刻的历史联系。工业社会的主导能源本质上是化学能源,这决定了它的局限性。面对工业能源危机,人类必须开拓出比化学能源更深层次的新能源,这就是物理能源。物理能源的开发利用及其向主导能源的转化,是今日经济社会发展的必然趋势。     

体育教学中如何进行美育教育

从体育发展状况看,许多发达国家都十分重视学校体育中的美育教育.我国学校体育教育除了要让学生掌握体育的基本知识、基本技术、基本技能外,还需要把美的蕴意有目的地注入体育教学中去,以便培养和提高学生的审美意识以及审美观,培养和发展学生对体育美的鉴赏能力和创造能力,最终达到身体美、心灵美、行为美.     

浅谈体育游戏在高校体育课的运用

体育游戏是进行体育活动的重要内容,是体育教学辅助教学的重要组成部分。利用体育游戏的特点,充分调动学生的积极性和对体育的兴趣,是高校体育向健康体育、快乐体育发展的一条重要途径,体育游戏在高校体育中有重要的作用,在教学中应当合理运用。本文重点阐述了在高校体育教学中如何合理运用体育游戏,提高教学质量,实现教学目标,使学生在体育教学中身心得到全面发展的教学效果。     

Structural Decomposition Analysis of Physical Flows in the Economy

Many environmental problems can be attributedto the extraction and emissions of physicalsubstances. Increasing our understanding of theeconomic and technological driving forcesbehind these physical flows can contribute tosolving the environmental problems related tothem. The input-output framework is a usefulsetting in which to integrate detailedinformation about economic structure andphysical flows. In this article a specificmethod in input-output analysis is reviewed,namely Structural Decomposition Analysis (SDA).It is based on comparative static analysis,which decomposes historical changes of a policyvariable into determinant effects. SDA has beenapplied, for example, to analyze the demand andtechnological driving forces of energy use,CO₂-emissions and various other pollutantsand resources. This article examines thetheoretical aspects of structuraldecomposition, in particular those concerningphysical flows and environmental issues.Furthermore, the article includes an extensivesurvey of empirical studies.     

从快乐体育、终身体育论高校体育教育改革

本文论述快乐体育和终身体育的教学思想，分析我国高校体育教育中存在的问题，提出我国高校体育教育改革的思路。     

An axiomatic characterization of a generalized index of concentration

The Hannah-Kay [1977] generalized concentration index contains the well-known Herfindahl [1950]-Hirschman [1945] and the entropy indices as particular cases. In this papaer we show that the Hannah-Kay class can be regarded as a particular member of a generalized family of indices, which we refer to as self-weighted quasilinear means. We then show that among all self-weighted quasilinear means the Hannah-Kay family is the only class of concentration indices which satisfies the replication principle, a requirement which states that an m-fold replication of the industry, firm by firm, will multiply the concentration index by the factor 1/m.The refereeing process of this paper was handled through N.R. Adam.We are grateful to two anonymous referees for their suggestions.