基于引制一体化的定向战斗部起爆控制研究

采用定向战斗部已成为防空导弹增强战斗部杀伤威力的重要发展方向，但是定向战斗部的应用对起爆控制系统提出了新的要求。本文提出一种利用防空导弹无线电引信与导引头一体化设计（简称引制一体化设计），并应用数据融合实现定向战斗部起爆控制的技术途径。     

The “swing of the pendulum” from public to market support for science and technology: Is the U.S. leading the way?

The structure and financing of science and technology activities are undergoing a slow, but profound, change. This change can be briefly characterized as a shift from relying and supporting public science to a stronger emphasis on “market-based” incentives for science and technology. In this paper we analyze this shift in a historical perspective, discussing both the theoretical explanations and the empirical trends of the ongoing change. While we do not claim to provide a comprehensive and exhaustive identification of the causes of this shift, we argue that it is largely driven by the perception of a shift of the U.S. policy towards market-based, rather than publicly supported, incentives for science and technology. This, in turn—given the strong economic performance of the United States over the 1990s—has influenced policies in most OECD countries, especially in Europe.We conclude by analyzing the evolution of research in U.S. higher education and find two major trends: an increasing diversity in the number of institutions of different types other than universities and a steady and continuous public funding of the leading U.S. universities. This has allowed the construction of an infrastructure now used largely by the private sector, but it also noted that the United States has not compromised public support for core areas or in those fields in which there is a clear perception that market incentives are not sufficient for meeting the strategic targets of the U.S. policy. The implication is that there is a considerable policy diversity in the U.S. practice and that all aspects of this diversity should be considered when using the United States as a reference.     

第三方物流企业内部控制要素的建立策略

第三方物流企业作为一种新型行业，企业的发展已越来越受到企业内部控制薄弱瓶颈的制约．借鉴企业内部控制理论最新成果——企业风险管理框架（ERM）八要素理论建立和完善第三方物流企业内部控制，对该行业做优做强有着深刻的现实意义。     

生态环境的恶化与乡村社会控制--以清代徽州的棚民活动为中心

从明后期开始进入徽州地区的外地棚民，利用当地丰富的自然资源，进行各种经济活动。在当时的社会条件制约下，此类经济活动耗费了大量的资源，破坏了徽州农村的生态环境，损害了地方和国家的利益。针对这一问题，清代徽州乡村社会各种民间力量和官方联合展开了一场声势浩大的驱禁棚民运动，取得了预期效果。     

A note on incentive incompatibility under franchising

This note provides a formal demonstration of the incentive incompatibility problem that exists in franchisor — franchisee relationships. It is shown that incentive incompatibility exists with respect to both price and quality. Several contractual mechanisms designed to mitigate the incompatibility problem are examined.     

塑窗组装与安装的管理

塑窗组装与安装的管理是塑窗厂的一项重要工作，章对塑窗组装与安装的管理环节，应采取哪些控制和协调进行了分析，提出了加强这些管理的措施。     

Learning in Design and Technology: The Impact of Social and Cultural Influences on Modelling

The paper introduces the highly problematic nature of modelling in design and technology education and examines the relationship between cognitive and concrete modelling. Its aim is to gain insight into what learners do, rather than what others say they ought to do in their learning activities. The variety of purposes that educators have for learners’ modelling are discussed through examining the contested curriculum justification for design and technology education itself. The paper proposes that learners’ modelling cannot be extracted from the social milieu in which they act and it provides some insights of these social influences through the analysis of two case studies. Their settings are a girls’ secondary school and a college of higher education. Each case study is presented independently but organised with a common format to consider a) the impact of assessment on learning intentions and outcomes; b) cultural influences on learning and modelling; c) social influences on learning and modelling. A discussion of the emergent themes considers implications for teachers. This revised version was published online in July 2006 with corrections to the Cover Date.     

建立计算机管理系统 提高机车检修质量

山海关机务段针对传统质量管理手段和机车检修方法存在管理方法落后、检测手段落后和考核机制滞后等弊端,建立机车检修质量计算机管理系统。该系统具有收集处理检修质量信息,提供质量分析、定责、考核依据,强化配件检修质量及检修质量控制等功能,促进了机车质量稳步提高,为旅客列车安全正点运行提供了有力保障,为运输畅通和增运增收发挥了重要作用。     

自动化驼峰作业预想控制法

襄樊北站驼峰自动化控制系统于2001年11月28日正式投入运用,根据该系统在运用中出现的问题及产生原因,通过采用自动化驼峰作业预想控制法,将人的作业经验与自动化精确控制相结合,取得了扬长避短充分发挥自动控制作用、提高编组站驼峰作业能力的效果。     

Effectiveness and Effects of China’s Capital Controls

I. IntroductionNations at every stage of development and in every region of the world are more closelylinked through trade in goods and services, through flows of funds and investments ineach others’ economies than ever before. But in sharp contrast to more and more nationsloosening restrictions on international trade, controls over capital flows are still substantialnearly everywhere except in the most developed economies. This is certainly the case inChina, where restrictions on movements …