大学生思想政治教育：范式期待突破

本文从探讨范式的概念出发,具体阐述了对大学生思想政治教育范式的认识,提出了现有的思想政治教育范式已不适应新的形势发展的需要,我们要从思想政治教育的地位、内容、方法、途径、评价标准、队伍建设等方面实现突破,以构建可持续发展、符合科学发展观的思想政治教育新范式。     

民办高校可持续发展应树立"经营学校"理念

经营学校就是学校面向市场,根据市场规律和教育规律的要求,合理配置教育资源以实现教育目标最大化。伴随着我国高等教育产业化进程的加快和高等教育市场竞争的日趋激烈,树立“经营学校”理念,已成为市场经济条件下民办高校可持续发展的必然选择。要经营好民办高校,促进民办高校可持续发展,就要强化战略规划意识、市场导向意识、质量管理意识、市场竞争意识、市场服务意识、品牌形象意识、成本效益意识、资本经营意识,建立起人才经营机制、市场开拓机制、校内竞争机制、法人治理机制。     

Co-benefit of hazardous trace elements capture in dust removal devices of ultra-low emission coal-fired power plants

The co-benefit of hazardous trace elements such as mercury (Hg), arsenic (As), and selenium (Se) capture in dust removal devices of ultra-low emission coal-fired power plants was investigated. Feed fuel and ash samples collected from 15 different coal-fired power units equipped with ultra-low emission systems were characterized to determine the concentrations and distribution characteristics of trace elements. It was found that the low-low temperature electrostatic precipitator (LLT-ESP) and the electrostatic fabric filter (EFF) had greater abatement capacity for Hg than normal cold-side ESP (CS-ESP). Only 0.8%–36.1% of Hg escaped from LLT-ESP and EFF, whereas 42.1%–90.6% of Hg escaped from CS-ESP. With the employment of EFF and ESP (inlet temperature<125 °C), 72.3%–99.1% of As and 70.7%–100% of Se could be captured before the wet flue gas desulfurization (WFGD) system. The significance level of the effects on the abatement capacity for Hg, As, and Se in ESP were analyzed by the Pearson correlation analysis and grey relational analysis. The results indicated that the low inlet temperature of LLT-ESP had significant promotional effect on the simultaneous removal of Hg, As, and Se. The smaller particle size of fly ash can be conducive to the adsorption of hazardous trace elements. The inhibitory effect of sulfur content in coal was significant for the enrichment of Hg and Se in fly ash.     

用∞∑k=0a1qk=a1/1-q(|q|＜1)解一类竞赛题

我们知道,无穷递缩等比数列{a1qn-1}的各项和公式为 ∞∑k=0a1qk=a1/1-q(|q|＜1). 对于一类各项是分式形式的竞赛题,若各项都能变换成a1/1-q(|q|＜1)的形式,就可以逆用该公式,再结合幂平均值不等式 1/nn∑i=1ai≤m√1/nn∑i=1ami 或平均值不等式巧妙地解题.下面举例说明.     

卡耐基教学促进会的学术观及其影响

卡耐基教学促进会是美国独立的教育政策研究中心,也是教育改革的倡导者。20世纪90年代,卡耐基教学促进会掀起高等教育学术观的讨论,对美国高校的教师绩效评价工作产生了影响。     

贵州省苗族地区中小学民族文化课程开发的个案研究

通过对贵州省苗族地区中小学民族文化课程开发现状的个案调查，发现民族地区民族文化课程开发还停留在浅层面，学校课程尚未成为民族文化传承的主渠道，地方课程资源开发不力，致使学生对民族义化疏于了解。就此认为民族地区基础教育民族文化课程的开发应从观念层面、政策层面、支持系统及实践层面等方面进行，以推进民族文化课程的实施。     

林业发展是推动社会主义新农村建设的不竭动力

林业是重要的公益事业和基础产业,承担着生态建设和林产品供给的重要任务,肩负着促进人口、资源、环境协调发展的历史使命。林业是农村建设和农村经济的重要组成部分,林业改革为社会主义新农村建设注入新鲜血液。在社会主义新农村建设中,林业具有独特的优势和巨大潜力,挖掘林业的发展潜力是新农村建设的重要途径。科教兴林为社会主义新农村建设提供有力支撑。林业在社会主义新农村建设中的主力军作用越来越显著,实现林业又快又好发展已成为推进社会主义新农村建设的不竭动力。     

谈谈投标的施工组织设计

通过对投标施工组织设计作用及特点的分析，阐述了投标施工组织设计在招投标过程中的重要性并指出了投标施工组织设计编制过程中一些经常易被忽视的重要问题。目的在于引导读者如何编制好投标施工组织设计文件。     

中国高校女教师队伍发展的现状分析

This paper examines the changing status of women faculty through an analysis of statistics on China’s universities from 1994 to 2004. This paper first presents the trend of a drastic increase in women faculty members in recent years. Further details on the academic ranks of women faculty, their age and highest degrees obtained are also presented. A comparison of female representation in faculty ranks is made between China and a few selected countries. Lastly, this paper attempts to account for the low percentage of female professors in higher education. Recommendations for the professional development for women faculty are made in the end.      

Windows环境上机考试自动评分算法的研究

针对Windows平台上机操作考试,阐述了通过面向对象、OLE自动化技术和VBA嵌入式编程实现计算机自动评分的策略,及各种常见操作类型的自动评分算法实例。