系统思想在电子出版物编辑制作中的运用

电子出版物的编辑制作与传统图书编辑工作不同 ,它对技术和生产组织的要求提高了 ,成为一个复杂的系统问题。本文借助于系统思想 ,把处理系统问题的一些基本方法与编辑制作电子出版物的工作实践相结合 ,分析了电子出版物编辑制作系统的结构 ,阐述了系统分解与协调的思想 ,列举了系统优化、系统的整体性等原则 ,系统模型、计划协调技术、费—效图等方法 ,对电子出版物编辑制作有一定的指导意义     

幼儿园开展0-3岁早期教育服务指导的现状调查与分析——以陕西省为例

采用问卷法,面向全省范围内的幼儿园及0-3岁婴幼儿家长进行问卷调研,了解已开展过0-3岁早期教育服务指导的幼儿园基本现状,以及幼儿园对于开展0-3岁早期教育服务指导的总体意愿;了解家长在0-3岁早期教育方面的需求及现状。调查分析发现,幼儿园超半数有开展0-3岁早期教育服务指导工作的意愿;幼儿园受家长认可、最突出的优势是“办园规范,值得信赖”;服务指导最主要形式为亲子活动和托班;政策、师资、资金是所需的主要支持。据此建议应及早出台相关具体政策规范幼儿园开展0-3岁早期教育指导服务,幼儿园也应从师资、形式、内容、场地、时间等方面提升专业性、兼顾灵活性以满足家长需求,幼儿园开展0-3岁早期教育指导服务应在先总结典型经验的基础上逐步推广。     

0-3岁婴幼儿亲子阅读中亲子互动策略优化的行动研究

基于 0-3 岁婴幼儿亲子阅读互动现状调查发现的家长互动经验缺乏、形式单一等问题,开展“计划—行动—观察—反思—再计划”三轮亲子阅读互动循环提升的行动研究。实践表明,创设情境多元互动、拓展经验促成互动、审美体验美化互动是提升阅读互动质量的有效策略;家长对婴幼儿身心发展特点和教育规律的认知、对美的鉴赏与表达能力是影响互动策略实施的重要因素;专家的精心指导和及时评价、家庭间的作品展示和体会交流是营造阅读互动氛围提升互动效果的良好举措。建议家长自主学习、积极实践、主动交流来推进有效互动策略的实施。     

实施规范化管理 提高毕业设计(论文)质量

作者根据多年管理工作实践,论述了如何加强毕业设计(论文)规范化管理,并提出了质量保证措施     

Mixed integer (0–1) fractional programming for decision support in paper production industry

This paper presents an effective and efficient method for solving a special class of mixed integer fractional programming (FP) problems. We take a classical reformulation approach for continuous FP as a starting point and extend it for solving a more general class of mixed integer (0–1) fractional programming problems.To stress the practical relevance of the research we focus on a real-life application in paper production industry. The constantly advancing physical knowledge of large scale pulp and paper production did have a substantial impact on an existing DSS in which mixed integer (0–1) fractional programming is introduced. We show that the motivation to solve a real-life fractional programming problem can provide the basis for a new approach in a new context that has an added value of its own, even outside the given application area. We describe the main characteristics of the DSS, the necessity to develop a non-iterative solution procedure and demonstrate both the effectiveness and efficiency of the proposed approach from practical data sets.     

BOOK TRANSLATIONS AS IDEA FLOWS: THE EFFECTS OF THE COLLAPSE OF COMMUNISM ON THE DIFFUSION OF KNOWLEDGE

We use book translations as a new measure of international idea flows and study the effects of Communism's collapse in Eastern Europe on these flows. Using novel data on 800,000 translations and difference‐in‐differences approaches, we show that while translations between Communist languages decreased by two thirds with the collapse, Western‐to‐Communist translations increased by a factor of 4 and quickly converged to Western levels. Convergence was more pronounced in the fields of applied and social sciences, and was more complete in Satellite and Baltic than in Soviet countries. We discuss how these patterns help us understand how repressive institutions and preferences towards Western European ideas shaped the international diffusion of knowledge.     

Vietnam’s economy: Achievements and perspective

In last several years, Vietnams economy has reached significant achievements. Those are clearly seen by analyzing economic growth, economic structure transformation, trade and investment and Vietnams economy competitiveness. However, in the process of development, Vietnams economy is still facing many difficulties and challenges. Vietnam is accelerating speed of innovation process, is active and quicker in international economic integration in order to complete the economic – social objectives in the period of 2001–2005 with annual average economic growth rate of 7.5%.     

Convexity-based clustering criteria: theory,algorithms, and applications in statistics

This paper deals with the construction of optimum partitions of for a clustering criterion which is based on a convex function of the class centroids as a generalization of the classical SSQ clustering criterion for n data points. We formulate a dual optimality problem involving two sets of variables and derive a maximum-support-plane (MSP) algorithm for constructing a (sub-)optimum partition as a generalized k-means algorithm. We present various modifications of the basic criterion and describe the corresponding MSP algorithm. It is shown that the method can also be used for solving optimality problems in classical statistics (maximizing Csiszárs -divergence) and for simultaneous classification of the rows and columns of a contingency table.     

“呀呀语”音高母语倾向之实验研究

本项研究通过对2名长沙儿童的长期跟踪调查研究得来的实验数据进行语音实验和量化分析对比,发现儿童呀呀语阶段的音高模式呈现目标语成人语言的声调特征。实验证明了声调语言环境中的儿童呀呀语音高发展受目标语声调的影响并呈现一定的规律,有力的反驳了雅柯布森非连贯性假设。     

陈子昂《修竹篇序》的诗歌主张再评价

在儒学回归的背景下 ,陈子昂提倡“风骨”、“兴寄”的文学理论批评主张 ,一振初唐纤弱柔媚的诗风 ,为盛唐诗歌繁荣的到来清除了理论障碍