和谐轻松体现层次——教师口语课描述教学再议

教师口语课是一门技能训练课,创设良好的环境是激发学生学习主动性的首要条件,而分层次教学则是使口语训练有的放矢、讲求实效的重要保证.本文以描述教学为例阐述以上问题.     

长白山区发展效益农业的对策

本文在分析长白山区资源优势和生态环境特征的基础上，明确了发展生态环保型效益农业的基本思路和主导产业，提出了实施生态环保型效益农业的对策。     

计算机网络优化探讨

该文从校园网的网络瓶颈、设备、技术、安全等方面论述了如何对现有网络进行优化，有效利用带宽，避免不必要的速度损失等方面的问题。     

韩国政府为实现环保型企业经营的政策及方案

文章论述了环境问题对人类的重要性及创造环保型的企业环境需要解决的问题,在此基础上,提 出了为实现环保型企业经营韩国政府所应该采用的政策及具体的实施方案。     

Operational Research and the environment

The discipline of Operational Research (OR) is primarily concerned with improving the effectiveness and efficiency of decision processes. These processes take place everywhere in society: industry, banking, agriculture, government, politics. Frequent use of mathematical optimization models is typical of OR. Since the early '80s these models are increasingly packaged in a user-friendly way, as Decision Support Systems. In the following we will illustrate how OR can be used to describe and solve a number of environmental problems.     

我国内部控制规范建设历程及现实思考

本文从我国内部控制规范建设历程的回顾入手,总结出我国在内部控制规范建设方面的特点,进而结合我国的现实情况提出在借鉴国际先进经验,尽快完善内部控制规范体系的基础上进一步优化内部控制环境,推进内部控制规范的实施的建议。     

中国城市可持续发展的国际借鉴

随着世界各国城市发展不断地向前推进,然而把发展目标具体化为追求GNP的增长而忽略社会和环境方面的指标,导致城市的可持续发展面临社会和环境问题的尴尬。为此,本文从制定和执行可持续发展政策的角度,举例美国旧金山、加拿大柏林顿城市的可持续发展实施概况,从中探索城市可持续发展的一般规律,寻求中国城市最优化可持续发展模式。     

Gender-Based Vicarious Sensitivity to Disempowering Behavior in Organizations: Exploring an Expanded Concept of Hostile Working Environment

The purpose of this study was to explore evidence of gender-based vicarious sensitivity to disempowering behavior in organizations, expanding the concept of hostile working environment beyond the context of sexual harassment. Male and female graduate and undergraduate students viewed 10 video segments of Anita Hill's interview by U.S. senators during the October 1991 confirmation hearings of Supreme Court Justice Nominee, Clarence Thomas. Although no significant relationship was found between the personal attributes of age and ethnicity to perceptions of disempowering behavior, female participants reported seeing significantly more offensive behavior in the video segments than did male participants. The results are discussed in terms of greater female sensitivity to common forms of disempowering behavior in organizations, and having a disparate negative impact and systematically placing women at a disadvantage in today's workforce.     

高速公路建设生态环境影响评价指标体系研究

随着高速公路建设如火如荼的进行,总里程的不断增加,它对生态环境的影响与破坏愈来愈严重,所以有必要进行高速公路生态环境影响评价研究。文章通过对高速公路建设项目生态环境影响评价指标筛选原则、指标初选、指标体系确立的具体分析与研究,完成了高速公路建设项目生态环境影响评价指标体系的研究。     

提高企业对外部环境适应能力的策略分析

企业的发展离不开外部环境,适者生存是企业发展的必然规律。因此,如何适应外部环境的变化并做出应有的响应,是企业发展过程中面临的重要课题,本文在提高企业对外部环境的适应能力方面进行了初步的探讨。