浅议现代企业财务主管的角色转变

本文分析了随着现代企业制度的发展,财务主管在现代企业制度发展过程中角色的重要性以及其内涵的发展变化。     

反思五个方面 落实“三个代表”—在学校落实“三个代表”的一点想法

党中央提出,用两年左右的时间在乡镇一级开展"三个代表"的学习教育活动,如果学校--最基层的教育实体能借此东风,自觉认真地进行反思,解决好多年来沉积下来的种种问题,将是一个难得的机会.学校如何落实"三个代表"的重要思想,笔者认为,领导带头,进行如下五个方面的反思,是极为重要的.     

农村义务教育均衡发展需要充分发挥政府调控职能

促进农村义务教育均衡发展是政府的法定义务，各级政府应依法履行义务，明确自己的责任，建立严格的财政转移支付制度，完善农村义务教育经费的投入体制，发挥政府的调控职能，多渠道筹措教育经费，加强边远农村中小学建设，改革农村中小学人事和工资制度，保障农村基础教育均衡发展。只有真正解决了农村教育的经费投入和师资队伍建设问题．农村教育才可能步入均衡发展的轨道。     

转变教育思想深化实验教学改革

实验教学是全面实现人才培养目标的一个重要环节,必须转变教育思想,改革实验教学体系、实验教学方法,发挥实验室三大功能(教学、科研、社会服务),以利于培养创新型人才。     

营养胁迫下枝梗颖花分化、退化与生理性状的相关

在营养胁迫下,发现水稻穗部枝梗和颖花一些主要生理性状,如N、P、K、叶和鞘、可溶性糖、叶绿素等都存在极显著的遗传差异,表明它们分别受到不同的基因型控制。但枝梗和颖花的分化,除了与P和主茎干物重/分蘖干物重,有显著和极显著的正遗传相关外,与其它生理性状都没有达到显著遗传相关性,但如果不考虑相关显著,仅考虑它们的相关系数的大小,显然是P>N>K,这与一般理论不相符。穗部的枝梗及颖花退化数,与所有这些生理性状均无遗传相关性。为了解释这一试验结果,我们提出了关于水稻幼穗枝梗颖花分化发育过程中,对植株体内或土壤中N、P和K因需求量不同,而引起的反应强度和敏感性不同的假说。     

一种流媒体Caching策略

It is expected that by 2003 continuous media will account for more than 50% of the data available on origin servers, this will provoke a significant change in Internet workload. Due to the high bandwidth requirements and the long-lived nature of digital video, streaming server loads and network bandwidths are proven to be major limiting factors. Aiming at the characteristics of broadband network in residential areas, this paper proposes a popularity-based server-proxy caching strategy for streaming media. According to a streaming media popularity on streaming server and proxy, this strategy caches the content of the streaming media partially or completely. The paper also proposes two formulas that calculate the popularity coefficient of a streaming media on server and proxy, and caching replacement policy. As expected, this strategy decreases the server load, reduces the traffic from streaming server to proxy, and improves client start-up latency.     

基于物理元胞自动机的岩石破坏模拟

为了分析岩石材料的非均质性对其破坏演化的影响,根据元胞自动机理论,从能量的角度建立了一种能够从细观层次上对岩石破坏演化进行模拟的物理元胞自动机模型(Mh-PCA模型),模型引用的Weibull随机分布函数对材料的非均质性进行描述.运用该模型,对m分别为1,5,10,15四种不同均质度材料的破坏模式及其破坏过程中的声发射现象进行了模拟分析.结果表明:材料的非均质性对其破坏有重要的影响,均质度越高,破坏过程中的分支裂纹越少,声发射也越集中.物理元胞自动机理论为岩石的破坏研究提供了一种新的研究思路.     

The Career Maturity of Singaporean Adolescents — Where do We Stand and What Can be Done?

This study investigated the cognitive, attitudinal and behavioural aspects of the career maturity of 1380 secondary school and junior college students.

The findings reveal a general weakness in career exploration and in the students' development of career decision-making skills. While no significant gender differences can be observed, there is strong evidence to indicate that career development does mature with age. The findings also suggest a positive association between career maturity and academic performance and between career maturity and parental involvement. Among the resource persons identified, teachers are the least consulted. They are also rated as the least helpful source of career information.

In the light of these findings, implications for the planning and implementation of career guidance in schools to enhance the career maturity of the students are discussed and suggestions made.     

高职学制改革的对策与建议

分析高等职业教育学制改革后可能面临的问题,结合无锡职业技术学院教学改革实践,提出学制缩短后在把握培养目标、找准学校定位,改革课程体系、教学内容,实施产学结合、校企合作、优化教学过程,培养"双师型"师资及专业带头人等方面的基本对策.同时,从学校角度提出实施高职学制改革的若干建议.