网络资源建设的思考

在现在的教育教学活动过程中,以网络教育形式来传递教育教学信息,愈发显得重要。以网络基础开展的教育教学活动中,资源建设对整个教学的进展起着至关重要的作用     

Orthogonally linear polarized lasers(Ⅰ)--principle and devices

Two kinds of orthogonally polarized lasers, i.e. Zeeman dual-frequency lasers and four-frequency ring lasers (laser gyros) have been developed since the invention of lasers, in which circularly polarized lights oscillate. This paper summarizes recent progress of the study on orthogonally linear polarized lasers with the standing wave cavity. Firstly, the expression of producing orthogonally linear polarized lights in standing wave cavity, i.e. laser frequency splitting, is given. Almost all the birefringence effects made in laser cavity are used to produce orthogonally linear polarized lights. The effect includes quartz crystal birefringence effect, calcite birefringence effect,stress (photo-elastic) birefringence effect and electro-optical birefringence effect. Secondly, several physical phenomena of orthogonally linear polarized lasers are discovered such as aberrance of frequency splitting curves caused by optical activity of quartz crystal, order-passing of longitudinal modes with frequency splitting and strong modes competition. Finally, because the traditional Zeeman dual frequency laser cannot output frequency difference larger than 3 MHz, the approaches of obtaining larger frequency difference are studied. The sequential results, several kinds of orthogonally polarized lasers, are described, such as birefringence dual frequency lasers outputting a frequency difference from 40 MHz to hundreds of megahertz, birefringence-Zeeman dual frequency lasers outputting a frequency difference from 1 MHz to hundreds of megahertz, the LD pumped YAG birefringence dual frequency laser outputting frequency difference of several gigahertz, and the lasers whose longitudinal mode spacing is c/4L instead of c/2L.     

加快图书馆现代化进程的思考

回顾了太原市图书馆评估定级的准备工作，分析了其在现代化进程中的优势与不足。从组织管理现代化、人员培养现代化、信息服务手段现代化、投资机制现代化等方面论述了加快图书馆现代化进程的对策。     

浅论提高高校电子阅览室利用率的措施

分析了高校电子阅览室利用率低的原因，从加大宣传力度，加强电子信息资源的建设和管理，创建网络导航数据库，加强对读者的信息教育等方面提出了提高电子阅览室利用率的措施。     

A ROBUST DECOMPOSITION OF LINEAR PROGRAMMING USING A GOAL-PARTITIONING METHOD

The Dantzig/Wolfe linear programming decomposition algorithm has had important economicinterpretations as well as a widespread impact on solving large scale linear programming problem.Inthis paper we consider a similar underlying structure,where however there is only one couplinginequality or equation.With this simplification,we demonstrate how to achieve an equitable partitionof the overall coupling resource to individual subproblem constraints through a simple iterationprocedure which appears to be very efficient.     

分配格的二个等价条件

首先讨论了格的子集生成幻和生成对偶幻的运算性质。然后给出一个反例，指出［１］中一定理有误，并由此获得分配格的两个等价条件（即：格是分配格的两个等价命题）。     

人性假设与企业人力资源管理

人性假设是许多社会科学领域研究的出发点 ,企业也常常从自己的人性假设出发形成企业人力资源管理的理念。基于不同的人性假设 ,中国古代哲学、近现代西方经济学和管理学分别提出了对社会治理和企业治理的看法。在总结与分析的基础上 ,我们提出一种“混沌人”的假设。     

浅谈企业信息与战略管理

对企业如何掌握和分析信息、利用信息作了客观的分析,论述了经营决策的重要性和经营决策的科学化,讨论了信息与企业的经营决策与战略管理的关系。     

二元政治权力结构的历史成因与运行基础分析

二元政治权力结构的形成与党在国家政权创建过程中的历史作用密切相关.党的历史使命首先是为了获得国家统一和民族解放,然后才能建立民主政体.这种历史条件决定了党在建国后国家权力体系中的核心领导地位,从而形成党的权力机构与国家权力机构并行运行的二元结构.而中国现代化转型的社会环境又给该权力结构的运行提供了社会基础.集中强大的国家权力是我国目前实现经济和社会转型的决定力量.     

浅谈中小医院如何留住人才

分析了中小医院人才流失的影响因素,探讨了人才流动的心理特点,在此基础上提出了避免人才流失的一些策略。