李家坝煤矿斜井开拓局部冻结关键技术研究

斜井冻结技术尚处于摸索研究阶段，国内无统一的施工规范。在李家坝煤矿斜井冻结工程实践的基础上开展应用性研究，详细阐述了斜井局部冻结的设计原则、施工关键技术，尤其是快速造孔施工及冻结管保温层施工工艺，提出了冻结管保温接头处理方式，成功应用了斜井冻结步进式投入法，解决了斜井局部冻结关键技术，为类似局部冻结工程提供了借鉴和参考。     

联结主义理论与英语阅读教学

联结主义理论给英语教学新的启示。本文在理论分析的基础上,结合英语阅读教学的现状和个人教学实践,提出了阅读教学中应用联结主义的教学步骤。探讨了强化注意程度,激活输入的语言信息,提高输出意识的教学方法。     

Modeling the demand reduction input-output (I-O) inoperability due to terrorism of interconnected infrastructures.

Interdependency analysis in the context of this article is a process of assessing and managing risks inherent in a system of interconnected entities (e.g., infrastructures or industry sectors). Invoking the principles of input-output (I-O) and decomposition analysis, the article offers a framework for describing how terrorism-induced perturbations can propagate due to interconnectedness. Data published by the Bureau of Economic Analysis Division of the U.S. Department of Commerce is utilized to present applications to serve as test beds for the proposed framework. Specifically, a case study estimating the economic impact of airline demand perturbations to national-level U.S. sectors is made possible using I-O matrices. A ranking of the affected sectors according to their vulnerability to perturbations originating from a primary sector (e.g., air transportation) can serve as important input to risk management. For example, limited resources can be prioritized for the "top-n" sectors that are perceived to suffer the greatest economic losses due to terrorism. In addition, regional decomposition via location quotients enables the analysis of local-level terrorism events. The Regional I-O Multiplier System II (RIMS II) Division of the U.S. Department of Commerce is the agency responsible for releasing the regional multipliers for various geographical resolutions (economic areas, states, and counties). A regional-level case study demonstrates a process of estimating the economic impact of transportation-related scenarios on industry sectors within Economic Area 010 (the New York metropolitan region and vicinities).     

当代广告发展所面临的五大认识障碍——给来自广告业界内部的几个深层“思想问题”把脉

本文针对广告业长期存在的五个"思想问题"进行了分析,提出了广告业要重视练内功,要改善知识结构,要拓宽服务领域,提高广告经营水平,要改变短期行为等多种观点。认为广告业如果不能真正解决自身的问题,就无法应对国际广告资本的挑战。     

语言教学的“粗料输入”

在语言教学中 ,教师经常面对的一项选择是如何为学习者安排难度适当 ,份量适中的语言材料。作者认为 ,借助克拉申的语言输入 -输出假设不妨为一个行之有效的方法。语言教学中的粗料输入在内化学习者语言知识、提高语言能力方面能起到独到的作用     

政策转移的若干理论问题探究

政策转移是全球化时代各国公共政策制定领域的普遍现象。西方政治学界对政策转移的研究始于20世纪90年代，在政策转移的衡量标准、分析框架等方面英国学者进行了探讨。但总体来看，政策转移的研究仍存在诸多盲点。我国国内对政策转移的研究目前刚刚起步，许多问题都处于模糊状态，特别是政策转移的基本理论问题亟待探讨，诸如政策转移的内涵与衡量标准，政策转移的发生前提与条件，政策转移的要素、类型与途径，政策转移的性质与特点，政策转移的功能与作用等都需要深入研究。     

Modeling Imbalanced Economic Recovery Following a Natural Disaster Using Input‐Output Analysis

Input‐output analysis is frequently used in studies of large‐scale weather‐related (e.g., Hurricanes and flooding) disruption of a regional economy. The economy after a sudden catastrophe shows a multitude of imbalances with respect to demand and production and may take months or years to recover. However, there is no consensus about how the economy recovers. This article presents a theoretical route map for imbalanced economic recovery called dynamic inequalities. Subsequently, it is applied to a hypothetical postdisaster economic scenario of flooding in London around the year 2020 to assess the influence of future shocks to a regional economy and suggest adaptation measures. Economic projections are produced by a macro econometric model and used as baseline conditions. The results suggest that London's economy would recover over approximately 70 months by applying a proportional rationing scheme under the assumption of initial 50% labor loss (with full recovery in six months), 40% initial loss to service sectors, and 10–30% initial loss to other sectors. The results also suggest that imbalance will be the norm during the postdisaster period of economic recovery even though balance may occur temporarily. Model sensitivity analysis suggests that a proportional rationing scheme may be an effective strategy to apply during postdisaster economic reconstruction, and that policies in transportation recovery and in health care are essential for effective postdisaster economic recovery.     

动态需求下高峰负荷定价模型研究

针对Ｍａｃｈａｅｌ．Ｒ关于动态需求下高峰负荷定价过于理想化假设的问题，建立了新的调控定价模型，并进行了具体的分析，得到不同阶段应采取不同的定价策略，培育和引导了消费市场，由此深化了Ｍａｃｈａｅｌ．Ｒ的结论。     

图书馆效益取向研究

社会主义市场经济体制的建立和完善，使图书馆原有的效益观经受着前所未有的挑战。本文通过对图书馆工作评价标准的回顾，探讨了效益标准确立的意义，分析了图书馆投入产出的特征，指出整体效益即“社会经济效益”是市场经济条件下图书馆效益的价值取向     

扶贫陷阱与扶贫资金政府管理效率

始于上世纪80年代中期的中国政府扶贫战略是在农村土地制度改革的边际效应降低时推出的一项公共政策。长期以来,中国扶贫开发成效主要以年均贫困人口减少和扶贫投入的关系为评价指标。通过扶贫资金性质、管理及其在贫困村的实际运作,贫困人口数量和扶贫资金投入量之间的相关性等的实证研究,分析政府扶贫资金管理机制的不足,提出扶贫陷阱的概念以及跳出扶贫陷阱的几个选择。