GPON网络的规划探讨

随着科学技术的快速发展,社会信息化进程加快,数据业务快速增长,使得人们对网络接入带宽和网络传输稳定性的要求越来越高。本论文着重对GPON网络组网原则、GPON接入模式选择进行了探讨。     

干部选用中“信息不对称”现象的成因及对策

信息不对称现象普遍存在于现实生活中,只要存在信息交流和传递,就会存在信息不对称。干部选拔任用中也存在信息不对称问题,信息不对称直接影响了社会公众对选人用人工作的了解和信任程度。建立干部选拔任用信息公开制度是提高选人用人公信度的重要措施之一,通过公开、公正、公平、公认来增强群众对选人用人工作的信服、信任和信心。     

Different Grounds for Admission: Its effects on recruitment and achievement in medical education

The purpose of this study is to examine effects of the admission system to higher education on background diversity of students and study efficiency. By using data from a longitudinal project, the students admitted to medical education on different admission grounds are compared. The results indicate that admissions based on upper secondary grades best promote the goal of diversity. In addition, those students perform nearly as well as those admitted via step‐wise procedures. The step‐wise procedures promote study efficiency, but tend to favour applicants with upper‐middle‐class and Swedish backgrounds compared to those admitted via grades. Those admitted on the basis of SweSAT scores perform more poorly than those admitted via grades and step‐wise procedures. Furthermore, the results indicate that admission via SweSAT scores contradict rather than promote the goals of increasing social, educational, and national diversity in higher education.     

Short Reports Examining the test: an evaluation of the police Standard Entrance Test in Scotland

This short report describes an evaluation of the instrument used for the selection of future police officers in Scotland – the Standard Entrance Test (SET). The study was commissioned by the Scottish Office and undertaken by the Scottish Council for Research in Education during 1995–6. The authors outline the project, report their main findings and identify groups which may have been disadvantaged. The outcome, a revised test, is currently being piloted with new entrants to the force.     

对高职机械CAD教学的几点思考

高职机械CAD教学应以三维设计为重点,逐步推广应用C3P。文章在介绍了国内市场主流三维CAD软件之后,以职业教育应主动适应市场、服务企业为出发点,提出了高职机械CAD教学软件的选用,倡导使用国产软件三维CAXA的观点。     

包装问题的演化算法

文章设计了一个求解包装问题的演化算法,在演化算法中采用了行之有效的个体编码方案、选择策略、杂交算子及变异算子,并通过实验进行算法性能的验证和分析。实验结果表明,该算法能够在很短的时间内找到包装问题的近似最优解。     

《文选》“哀伤”赋略论

《文选》将赋按照题材分为十五类目,其中＂哀伤＂一目选赋篇数最多;＂哀伤＂题材最早可上溯至先秦的《诗经》;＂哀伤＂赋选文无论在内容题材上还是艺术表现上都极富特色,具有代表性;不同历史阶段哀伤赋创作的不同特征,既呈现了哀伤赋的发展流变,也凸显了《文选》＂哀伤＂赋选文的合理性和重要价值。     

毕节试验区新一轮改革发展路径探析

科学选择试验区新一轮改革发展路径,要以前瞻性的思路、创新性的理念引领改革发展。在两年“明显变化”发展路径选择之初,就要积极探索实现五年“大见成效”的途径,并且为可持续发展奠定基础。根据“三大目标”及发展指标的要求,结合毕节试验区的资源禀赋状况、经济发展思路,从战略和战术两个层面进行设计。     

中国商事合会法制化研究

合会是我国传统的一种民间资金融通方式,其形式多样、种类繁多,其中商事合会是一种由特定企业组织、经营的合会形式.从域外商事合会的发展经验看,商事合会具有风险低、规模大、降低会员时间成本等特点;商事合会在促进民间资本融通、为农村建设和中小企业发展提供资金支持等方面具有重要的作用,因此在金融政策逐步开放、金融环境不断宽松的今天,我国应当通过立法,构建商事合会法律制度,引导和规范商事合会的发展,从而在防范合会风险的同时,充分发挥合会的积极作用,促进社会经济的发展.     

大学书法教学的三个环节

大学书法教学课时较少,如何在有限的学时中组织好教学,最大限度的发挥出课堂教学作用,以达到教学要求,教师要着重抓住选帖、临摹、欣赏这三个最为重要的环节。