“X二代”犯罪现象与青少年公民教育

一系列"官二代"、"富二代""红二代"和"星二代"犯罪案件的频发,引起了社会的高度关注。"X二代"犯罪暴露了目前对青少年公民教育的缺失。预防青少年犯罪应当从加强公民教育做起,增强青少年的公民意识,树立正确的权利意识,培养基本的法治意识,提升青少年的道德素养,增强青少年的责任意识,提升青少年的整体素质。公民教育是一项系统工程,需要依靠和发动全社会的力量,通过家庭、学校和社会的共同努力,推进公民教育,实现预防青少年犯罪的目的。     

Al -Zn -Mg -Cu 合金晶格应变场的研究

对热处理后Al-Zn-Mg-Cu合金的晶格应变场的定量测量,可以较准确地揭示铝合金的强化机理。本文分别使用X射线衍射与会聚束电子衍射技术对在120℃时效处理14小时的Al-Zn-Mg-Cu合金产生的晶格应变进行测量计算。研究结果表明：通过X射线衍射与会聚束电子衍射测量 Al -Zn -Mg -Cu 合金的有效应力分别为105．44MPa 和110MPa,且会聚束电子衍射可以弥补X射线只能测量平均宏观应变的缺点,实现了铝合金微区晶格应变场的实际测量。这两种方法配合使用,为进一步揭示Al-Zn-Mg-Cu合金的强化机制奠定了基础。     

关于极度评价构式“最美＋X”的考察与解析

"最美+X"是表示正面极度评价义的新兴构式,其产生、流行以一定的社会心理和语言动态发展为客观基础,也有表达说话人认识、评价的主观性动因。该构式的生成机制是距离象似动因下的概念黏合化;"最美"固化倾向明显,其作用和意义趋向于区别词。"最美+X"作为新兴命名性构式,体现了当今社会人们新的审美标准和道德评判观念。     

黄甫及生平事迹考辨--对陈寅恪《柳如是别传》一则重要考证的补正

陈寅恪先生<柳如是别传>发覆钱谦益、柳如是反清复明事迹,抉幽入微,颇具识见,但其有关黄甫及就是徽州人黄澍的推测,及由此得出的顺治六年冬黄甫及游吴盖为受张天禄秘使联络钱谦益抗清等一系列的推论,不免有误.黄甫及本名黄申,淮安人,与黄澍并非一人.黄甫及在明末任职鸿胪寺,明亡后为孤节遗民,放浪形骸.黄甫及多交故国遗老,虽有反清复明之意,但其访钱谦益,与清初的反清复明活动并无必然的联系.     

A study of the Gamma-Pareto (IV) distribution and its applications

ABSTRACT

Pareto distributions and their close relatives and generalizations provide very flexible families of heavy-tailed distributions that may be used to model income distributions as well as a wide variety of other social and economic distributions. On the other hand, gamma distribution has a wide application in various social and economic spheres such as survival analysis, to model aggregate insurance claims, and the amount of rainfall accumulated in a reservoir etc. Combining the above two heavy-tailed distributions, using the technique by Alzaatreh et al. (2012 Alzaatreh, A., Famoye, F., Lee, C. (2012). Gamma-Pareto distribution and its applications. J. Modern Appl. Stat. Methods. 11:78–94.[Crossref] , [Google Scholar]), we define a new distribution, namely Gamma-Pareto (IV) distribution, hereafter called as GPD^(IV) distribution. Various properties of the GPD^(IV) are investigated such as limiting behavior, moments, mode, and Shannon entropy. Also some characterizations of the GPD^(IV) distribution are mentioned in this paper. Maximum likelihood method is proposed for estimating the model parameters. For illustrative purposes, real data sets are considered as applications of the GPD^(IV) distribution.     

我国社区矫正京沪模式的比较分析与选择

社区矫正试点以来,北京模式和上海模式对全国的影响最大,也较成熟。其中,北京模式强调政府主导,上海模式则偏重社会力量的参与。本文通过借鉴国外社区矫正的特色模式,建议我国创新"1+X"模式,在县级行政区划内打破行政界域,由司法行政机构实施社区刑罚执行权,矫正中的帮扶行为则用政府购买服务的方式,由第三部门具体实施。     

“有X没X”的类别功能及其词汇化

“有X没X”有四类形式,各形式的功能有所不同,梳理各类别“有X没X”句法、结构和语义功能,推断出各类别的词汇化判定条件。通过考察“有X没X”的词汇化过程,找到了“有X没X”各类形式历时层面不同句法表现的依据,并得出“有X没X”中有些语例整合成为习语的机制。     

On the property of multivariate generalized hyperbolic distribution and the Stein-type inequality

This note consists of two parts . In the first part, we provide a pedagogic review on the multivariate generalized hyperbolic (MGH) distribution. We show that this probability family is close under margining, conditioning, and linear transforms; however, such property does not hold for its subclasses. In the second part, we obtain the Stein-type inequality in the context of MGH distribution. Moreover, we apply the Stein-type inequality to prove a lower bound for Var[h(X)]. Particularly, we present examples when X belongs to some well-known subclasses in MGH family.     

Estimation in noncentral distributions

This paper investigates alternatives to MIU estimators in noncentral X ² and F distributions. Two directions are pursued. In the first, a general approach for uniformly improving on MVU estimators is described and illustrated. In the second, Bayesian, procedures are characterized and illustrated as well. This effort extends earlier work of Perlman and Rasmussen and of Neff and Strawderman.     

“X比N还N”句式的语义探索

“X比N还N”句式是现代汉语中一种超常规组合的“比”字句,经常出现在口语和文艺作品中。本文通过考察格式中“前N”与“后N”语义表达上的差异和进入本句式的语义条件限制,并结合认知语言学,分析、探索这一句式。