太极拳与全民健身计划

我国颁布的《全民健身计划纲要》自95年出台以来，取得了一定的成效，但也存在许多问题。太极拳以其独具的特点为现阶段开展推广全民健身计划提供了必要的条件。开展太极拳健身活动，必须从加大宣传力度，加快完善社会基层体育组织，深化科学研究等方面入手，促进全民健身活动的推广普及。     

The Impact of Moderate Priors For Bayesian Estimation and Testing of Item Factor Analysis Models When Maximum Likelihood is Unsuitable

In psychological research, available data are often insufficient to estimate item factor analysis (IFA) models using traditional estimation methods, such as maximum likelihood (ML) or limited information estimators. Bayesian estimation with common-sense, moderately informative priors can greatly improve efficiency of parameter estimates and stabilize estimation. There are a variety of methods available to evaluate model fit in a Bayesian framework; however, past work investigating Bayesian model fit assessment for IFA models has assumed flat priors, which have no advantage over ML in limited data settings. In this paper, we evaluated the impact of moderately informative priors on ability to detect model misfit for several candidate indices: posterior predictive checks based on the observed score distribution, leave-one-out cross-validation, and widely available information criterion (WAIC). We found that although Bayesian estimation with moderately informative priors is an excellent aid for estimating challenging IFA models, methods for testing model fit in these circumstances are inadequate.     

中西诚信观的差异与契合

中国的诚信观是道德诚信,西方的诚信更多的是法律诚信。这种差异根源于不同民族的不同的谋生方式。而道德诚信与法律诚信是相辅相成的。道德诚信依靠法律诚信的外在支持,法律诚信需要道德诚信的内化吸收。在建设社会主义和谐社会的过程中,我们需要重塑人们对道德诚信和法律诚信的敬畏之情。     

从《马丁·伊登》看杰克·伦敦的不同信仰

杰克·伦敦的信仰多种多样并相互矛盾冲突。本文着重分析了对杰克·伦敦人生观影响最为深远的斯宾塞主义、尼采超人哲学和马克思社会主义在其自传体小说《马丁·伊登》中的体现     

管窥老子管理思想对当代社会管理的契合

老子的管理思想对于当代社会管理有着重要的现实意义,＂无为而治＂是对当代社会管理境界的高度性概括;＂道法自然＂是对当代社会管理按规律办事原则的本质性诠释;＂以柔克刚＂、＂天人合一＂是对当代社会人本管理及和谐管理思想的精髓性表述。     

椭圆-矩形的不适合边界

在求解Packing问题、机器人路径规划、虚拟装配、三维圆形管道作任意斜切割、医疗内外科手术等经常用到椭圆一矩形的干涉算法,本文基于Adamowicz ＆ Albano的NFP概念,提出了椭圆一矩形的静、动态不适合边界（No Fu Boundary,NFB）和计算方法．     

Suggestions of keeping L2 motivation

How will we keep the motivation during the second language as long as we can,which confuses us,though what the L2 motivation is and how it is developed have been discussed by the psychologists,educators,etc.The aim of this passage is to clarify the basic content of motivation,including the definition,classification,importance,etc.how the current situation is in senior high students’English learning motivation,what should be done to keep such motivation.In the following part,it will be read that the introduction,the chapter stating the content and classification of(L2)motivation,the chapter analyzing the necessity and state of L2 motivation at senor high,the chapter offering approach to keep that motivation,and the conclusion.All of them use the comparison,explanation and cites.