复合地基承载力标准值取值方法探讨

结合具体工程实例,对静载试验极差大于平均值30%的复合地基,如何确定承载力标准值进行探讨,提出较为合理的取值方法.     

学前教育专业免费师范男生职业认同感的调查与对策——以泉州幼儿师范高等专科学校为例

运用问卷法和访谈法调查泉州幼高专学前教育免费师范男生的职业认同感现状,结果表明：学前教育专业免费师范男生的职业认同感处于中上水平;不同专业、不同生源地、不同年级的学前教育专业免费师范男生的职业认同感不存在显著性差异;独生的免费男幼师与非独生子女的男幼师在职业认同感存在显著性差异,且非独生子女得分高于独生子女。根据这一结果,从社会、高校、个人三个层面提出对策与建议,为学前教育免费师范男生的培养与管理提供教育启示。     

并购情境下领导群体原型典型性与下属上向信任的关系——组织身份凸显性的调节作用

基于社会身份理论,在并购情境下,领导的群体原型典型性作为领导群体身份特征的表征,对内群体下属的上向信任存在正向预测作用,即高群体原型典型性的领导更容易获得下属的上向信任。而领导的组织身份凸显性作为领导组织身份特征的表征,负向调节领导的群体原型典型性与上向信任之间的关系。     

学术写作的互动式话语策略

学术写作并非完全机械化,也并非全盘避免作者主观情感的介入。学术作者使用多种话语策略来宣传其观点和立场,营造和谐对话空间,与读者形成良好互动,从而引导读者接受所述命题观点。基于学术语篇互动模型,分别从模糊语策略、作者身份构建方式以及作者与读者的隐性互动三个方面来阐释学术写作中的互动式话语策略。研究表明,每个学科都有其偏好的写作模式,教师应引导学生关注所属学科的语言范式,培养学生的读者意识,并在学术写作中采用积极有效、易于被读者接受的互动策略有力发声,推进研究。     

Identity,security and the nation: understanding the South Korean response to North Korean defectors

From the Cold War era of the ‘veteran heroes’ to the present view of escaped North Koreans in terms more akin to ‘refugees’ and sometimes even just ‘migrants’, perceptions of North Korean defectors in South Korea have changed as swiftly as the number and origins of Northerners entering the South have expanded. At the same time, government policy for these ethnic ‘brethren’ has evolved considerably, particularly as South Korea has seen fundamental shifts in its independent identity, with important repercussions for the way its citizens view themselves as a collective. This article explores some of the key influences behind changes to policy and perceptions regarding North Korean people in South Korea over the period from 1997 to 2012, by applying international relations theory on national identity and its role in policy formation and change through the need to secure different parameters within that identity.     

A new test for multivariate normality by combining extreme and nonextreme BHEP tests

In this article, we propose a new multiple test procedure for assessing multivariate normality, which combines BHEP (Baringhaus–Henze–Epps–Pulley) tests by considering extreme and nonextreme choices of the tuning parameter in the definition of the BHEP test statistic. Monte Carlo power comparisons indicate that the new test presents a reasonable power against a wide range of alternative distributions, showing itself to be competitive against the most recommended procedures for testing a multivariate hypothesis of normality. We further illustrate the use of the new test for the Fisher Iris dataset.     

为《皆大欢喜》中的丑角试金石一辩

莎士比亚塑造了诸多耳熟能详的人物形象,《皆大欢喜》中的试金石是剧中的"丑角"。作为职业小丑,其幽默风趣随处可见。同时,他与村姑奥德蕾的感情、与忧郁旅人杰奎斯和牧羊人柯林的交流,展现出其幽默风趣外的另一面。分析试金石与三者之间的对话,总结变色龙般的试金石的独特"丑色",并进一步探索试金石"丑角"身份反映出的文艺复兴时期普通民众的心理诉求。     

Local composite quantile regression estimation of time-varying parameter vector for multidimensional time-inhomogeneous diffusion models

This paper is dedicated to the study of the composite quantile regression (CQR) estimations of time-varying parameter vectors for multidimensional diffusion models. Based on the local linear fitting for parameter vectors, we propose the local linear CQR estimations of the drift parameter vectors, and verify their asymptotic biases, asymptotic variances and asymptotic normality. Moreover, we discuss the asymptotic relative efficiency (ARE) of the local linear CQR estimations with respect to the local linear least-squares estimations. We obtain that the local estimations that we proposed are much more efficient than the local linear least-squares estimations. Simulation studies are constructed to show the performance of the estimations proposed.     

民族认同的影像表达——以《建国大业》与《建党伟业》为例

《建国大业》与《建党伟业》是两部影响巨大的献礼影片，两部影片在历史事件选择与表达方面别具手眼，具有突破性。这种突破并非是一时兴起，而是指向了“民族认同”这一深刻主题。     

On the statistical computation of the sample multiple correlation moefficient

Based on the recursive formulas of Lee (1988) and Singh and Relyea (1992) for computing the noncentral F distribution, a numerical algorithm for evaluating the distributional values of the sample squared multiple correlation coefficient is proposed. The distributional function of this statistic is usually represented as an infinite weighted sum of the iterative form of incomplete beta integral. So an effective algorithm for the incomplete beta integral is crucial to the numerical evaluation of various distribution values. Let a and b denote two shape parameters shown in the incomplete beta integral and hence formed in the sampling distribution functionn be the sample size, and p be the number of random variates. Then both 2a = p - 1 and 2b = n - p are positive integers in sampling situations so that the proposed numerical procedures in this paper are greatly simplified by recursively formulating the incomplete beta integral. By doing this, it can jointly compute the distributional values of probability dens function (pdf) and cumulative distribution function (cdf) for which the distributional value of quantile can be more efficiently obtained by Newton's method. In addition, computer codes in C are developed for demonstration and performance evaluation. For the less precision required, the implemented method can achieve the exact value with respect to the jnite significant digit desired. In general, the numerical results are apparently better than those by various approximations and interpolations of Gurland and Asiribo (1991),Gurland and Milton (1970), and Lee (1971, 1972). When b = (1/2)(n -p) is an integer in particular, the finite series formulation of Gurland (1968) is used to evaluate the pdf/cdf values without truncation errors, which are served as the pivotal one. By setting the implemented codes with double precisions, the infinite series form of derived method can achieve the pivotal values for almost all cases under study. Related comparisons and illustrations are also presented