KJ90NB煤矿安全监控系统在赵庄二号井的应用

介绍了KJ90NB监测监控系统的组成、工作原理、主要功能及在赵庄二号井安全管理中的应用。     

论高职学生的课余生活及德育引导

课余生活在高职学生的学习生活中占有较大的比重,当前高职教育要关注学生的课余生活。本文从高职学生课余生活的现状出发,分析高职学生课余生活存在问题的原因,探讨如何在高职学生的课余生活中进行德育引导。     

汽车制造业应对国外技术性贸易壁垒的策略

WTO后过渡期到来,中国汽车制造业面临的国外技术性贸易壁垒成为非关税壁垒的主要内容之一.文章简述了主要发达国家为保护汽车业而设计的技术性贸易壁垒,并提出几点中国汽车制造业应对国外技术性贸易壁垒的策略建议,提出应借鉴国外的保护性措施,构建一种有效的管理体制,提升该行业的国际竞争力.     

入世前后我国棉花国际贸易影响因素的比较分析

本文运用格兰杰因果关系检验法对入世前后影响我国棉花国际贸易行为的诸因素进行了甄别和计量分析,研究表明在入世前我国棉花垄断经营时期,棉花的进出口只关注供给层面而忽视需求层面,并随着生产量和库存量的变化而波动,而入世以后我国棉花国际贸易波动则主要是受市场价格及需求因素的影响。     

“90后”大学生的思想政治教育工作

近年来越来越多的"90"后大学生走进了大学的校门,"90后"更加备受关注,他们的新特点、新思维给中国的思想政治教育工作提出了新的挑战。文章从"90后"所处的时代背景、"90后"的新特点,提出因材施教,将解决思想问题与解决实际问题相结合,加强就业意识教育,加强心理咨询等方面对"90后"大学生的教育与管理对策。     

调息放松、心理放松及音乐放松对消除学生课后疲劳的研究

为了探讨调息放松、心理放松及音乐放松对消除学生课后疲劳的作用,对120名大学生在同等运动强度后分别采用五种不同放松方法来消除课后疲劳做了实验。结果表明:不同放松方法对促进学生课后生理恢复、心理恢复均显示出不同的影响;调息放松、心理放松及音乐放松等方法,对于消除学生课后疲劳尽快得到"超量恢复"具有一定的实效。     

Impatience among preschool children and their mothers

Using experimental data of children and their mothers, this paper explores the intergenerational relationship of impatience. The child’s impatience stems from a delay of gratification experiment, the mother’s from a choice task. Findings demonstrate an intergenerational relationship in decision making.     

Whom do you distrust and how much does it cost? An experiment on the measurement of trust

We advance the measurement of trust in economics in two ways. First, we highlight the importance of clearly identifying the target of trust, particularly for obtaining concordance between attitudinal and behavioral measures of trust. Second, we introduce a novel behavioral measure of (dis)trust, based on individuals? willingness to pay to avoid being vulnerable to the target of trust. We conduct an experiment in which we vary the target of trust among passersby at several locations around a city, measuring both behavioral distrust and trust attitudes towards these varying targets. We find that subjects discriminate based on perceived characteristics of different targets in determining whether to trust, in a manner consistent with trust elicited using attitudinal measures and with actual trustworthiness. Risk aversion and altruism do not correlate highly with our measure of distrust.     

WHAT'S IN A NAME? RACIAL IDENTITY AND ALTRUISM IN POST‐APARTHEID SOUTH AFRICA

This paper reports the results of an economic experiment which was designed to test the effect of racial identity on generosity in a non-strategic setting. A sample of undergraduate university students was recruited to participate in a dictator game, where surnames of individuals were revealed to convey information about racial identity. Results indicate that compared to a set of control experiments where participant identity was kept anonymous, revealing racial identity has a significant and positive impact on the size of the offers made. However, while Black participants did not vary their offers based on the racial identity of their partners, White participants were more generous towards White partners than Black partners, exhibiting insider favouritism in their offers.     

建设工程造价控制及竣工结算审核的相关工作

文章主要阐述在决策、设计、招投标、施工、竣工结算等5个阶段采取相应的措施来对工程造价进行有效控制，以达到提高建设项目投资效益的目标。