构建和谐教育方式,增强社会主义意识形态的吸引力和凝聚力

通过解析调控教育场中诸多教育要素及相互关系,提出了坚持适应社会与引导潮流的和谐统一、社会教育目标与个人成才目标的和谐统一、尊重价值取向多样化和价值导向一元化的和谐统一、教育继承与创新的和谐统一、教育者"言教"与"行教"的和谐统一等5个方面要求,探索符合教育发展规律的和谐教育方式,以达到增强社会主义意识形态的吸引力和凝聚力的目的。     

Characteristics of Activities That Affect the Development of Women’s Same-Sex Relationships

The author utilized semistructured interviews with 56 women to explore how a wide range of activities affected the development of the participants’ same-sex attractions and relationships. The researcher was able to identify and describe some aspects of the process by which eight characteristics of activities that are more or less present in various social contexts have the potential to impact whether these contexts are more or less conducive or hindering to the development of women’s same-sex attractions and relationships. Activities were more apt to nurture the development of the participants’ same-sex attractions and relationships when the activity (a) included lesbians, (b) was composed primarily of women, (c) affirmed women, (d) facilitated bonding, (e) featured a climate of acceptance of lesbians/gays/bisexuals, (f) did not feature a climate that emphasized heteronormativity, (g) was perceived as gender neutral, and (h) generated or drew participants who were similar to each other.     

基于游客感知视角的虱家公园旅游吸引力实证研究——以汤旺河国家公园为例

国家公园作为重要的自然文化遗产类旅游目的地,极具国民生态教育和旅游开发价值,但目前国内关于国家公园旅游吸引力的研究较为薄弱。文章站在游客感知视角。以汤旺河国家公园实地调研数据为基础,运用因子分析方法解析国家公园旅游吸引力系统,研究发现：国家公园类景区吸引力系统呈现圈层结构,其中自然资源、特色文化资源和基础设施等公共资源是系统中的核心吸引因子,最受旅游者关注;借助旅游吸引力系统研究,可构建国家公园旅游吸引力评价模型,运用于定量分析与比较国家公园类景区吸引力。     

The National Social Distance Study: Ten Years Later

The Bogardus social distance scale, which measures the level of acceptance that Americans feel toward members of the most common ethnic and racial groups in the United States, was administered six times nationally between 1920 and 2001. Replicating the most recent study with its revised list of ethnic and racial groups, the authors of this study analyzed a stratified random sample of 3,166 college students, making it the largest national social distance study ever conducted. The findings indicate an increase since 2001 in the mean level of social distance toward all ethnic groups, as well as in the spread between the groups with the highest and lowest levels of social distance. Further, a consistency between studies in group preferences reaffirms the relevance of the similarity‐attraction bond in accepting those who are racially and culturally different. Mean comparisons and analysis of variance tests also showed that gender, birthplace of respondents and/or their parents, race, and year in college are all significant indicators of the level of social distance toward groups.     

Work–life Balance: Is it Now a Problem for Management?

In Western Australia (WA) there is substantial interest by public sector management in work–life balance (WLB) as a strategy to address labour supply problems. This article considers whether the positioning of WLB as a problem for management provides the opportunity for change resulting in an improved quality of working life in the public sector. We report on the implementation of WLB policies in four WA public sector agencies and conclude that managers are ‘managing’ WLB in a limited way, and largely in an individualized manner, at a level that does not disrupt the usual way of organizing work and employment. For many managers, employees' requests to access WLB policies are perceived as being in conflict with operational goals. The findings highlight the inadequacy of much of the WLB discourse that obscures the tension between, on the one hand, the imperative for managers to implement WLB more effectively and, on the other, organizational practices and the broader social, political and economic context in which management and the organization are located.     

新型电梯轿厢绝对位置检测传感器的研究

针对目前电梯轿厢位置检测时,增量式编码器存在位置零点偏移,大多绝对式编码器又受到量程限制等缺点,提 出了基于低功耗单片机的多圈数字式绝对位置传感器。设计了多圈绝对位置传感器的硬件结构,介绍了单圈磁绝对式 旋转编码器角度信号采集及多圈计数原理;设计了单片机接口电路,串行通信接口电路,电源与停电检测电路,多圈计数 以及停电唤醒电路等硬件电路;设计了传感器系统的主要智能化软件;采用低功耗待机技术,设计了外部电源停电情况 下依靠内部电池供电机制。实际应用结果表明该系统不仅具有精度高、功耗低等特点,且具有多圈宽量程位置检测和停 电位置记忆功能。该系统能够对电梯轿厢绝对位置实现高精度实时检测。     

CONDITIONING VS. STANDARDIZATION FOR CONTRASTS ON ERRORS ATTRACTED TO STABLE LAWS

In multiple regression and other settings one encounters the problem of estimating sampling distributions for contrast operations applied to i.i.d. errors. Permutation bootstrap applied to least squares residuals has been proven to consistently estimate conditionalsampling distributions of contrasts, conditional upon order statistics of errors, even for long-tailed error distributions. How does this compare with the unconditional sampling distribution of the contrast when standardizing by the sample s.d. of the errors (or the residuals)? For errors belonging to the domain of attraction of a normal we present a limit theorem proving that these distributions are far closer to one another than they are to the limiting standard normal distribution. For errors attracted to α-stable laws with α ≤ 2 we construct random variables possessing these conditional and unconditional sampling distributions and develop a Poisson representation for their a.s. limit correlation ρ_α. We prove that ρ₂= 1, ρ_α→ 1 for α → 0 + or 2 ?, and ρ_α< 1 a.s. for α < 2.     

Domains of attraction of asymptotic distributions of extreme generalized order statistics

Abstract

In extreme value theory for ordinary order statistics, there are many results that characterize the domains of attraction of the three extreme value distributions. In this article, we consider a subclass of generalized order statistics for which also three types of limit distributions occur. We characterize the domains of attraction of these limit distributions by means of necessary and/or sufficient conditions for an underlying distribution function to belong to the respective domain of attraction. Moreover, we compare the domains of attraction of the limit distributions for extreme generalized order statistics with the domains of attraction of the extreme value distributions.     

趣：鲜活的审美吸引力

在中国美学史上,"趣"是一个使用范围十分宽泛、地位极其重要的理论范畴.学者们过去对这一范畴的把握或多或少存在一些值得商榷的问题.从词义词性的变化、与其他范畴的组合以及有"趣"对象的基本特性等几个方面分析,所谓"趣",从本质上看就是审美吸引力.因此,有趣的对象往往是形象生动、反常合道和丰富多样的.     

帕金森病患者额叶质子磁共振波谱与额叶认知功能

目的利用氢质子磁共振波谱（1H MRS）技术研究帕金森病（PD）患者额叶的代谢变化与额叶认知功能的关系。方法PD患者20例和正常对照20例行1H MRS检查,测定双侧额叶的N-乙酰天门冬氨酸/肌酸（NAA/Cr）、N-乙酰天门冬氨酸/胆碱复合物（NAA/Cho）和胆碱复合物/肌酸（Cho/Cr）比值,同时测定MMSE、画钟试验、重复100减7试验、连线测验、词语流畅性测验,计算其相关性。结果H＆Y分级≥3级的重症PD患者额叶NAA/Cr比值与画钟试验、连线测验、词语流畅性测验之间的相关性具有统计学意义,与重复100减7试验及MMSE无相关性。结论重症PD患者额叶NAA/Cr比值与画钟试验、连线测验、词语流畅性测验相关,因而可用以评估额叶认知功能。