地暖采暖空间中庭火灾烟气流动规律探究

在理论研究采用地暖采暖空间的垂直温度场分布规律的基础上,对此类环境火灾情况下烟气蔓延和流动规律进行小尺寸试验,并进行数据分析。通过对比分析得到烟气在地暖采暖空间中庭下降速度要比普通的均匀无采暖环境迅速。为此类环境的防烟设计提供理论依据。     

商用厨房火灾危险性评价及对策研究

火灾危险性评价是开展消防监督检查的有效方法之一。基于此,采用模糊层次分析法对商用厨房的火灾风险进行评价,并应用于具体的商用厨房火灾风险评估中。根据所得结论,提出预防商用厨房火灾的合理化建议。     

浅谈人民防空商业建筑疏散设计

人民防空地下商业建筑已向多元化的现代商业综合体发展,规模日趋庞大,其防火设计研究极为重要,而安全疏散设计是防火设计中的重中之重。结合人民防空地下商业建筑安全疏散设计要点,进行安全疏散设计的有关探讨,以保证火灾时人员利用安全出口进行疏散,最大限度地保障人身安全。     

The Impact of the Unemployment Rate on Attrition of First-Term Enlistees

This study examines the effects of home-state unemployment rates on attrition behavior of Navy enlistees for successive career windows during the first term of service: the first 6?months, the second 6?months, the second year, and the third year of service. The results indicate that attrition is negatively associated with changes in the local unemployment rate during the first three career windows covering two years of service. However, after two years of service, the estimated effect of the unemployment rate becomes insignificant for most groups of sailors. This is likely because sailors with the poorest job matches are sorted out early in the first term of service.     

A neural network measurement of relative military security ‐ the case of Greece and Cyprus

I demonstrate the existence of two sources of contestability in the military aerospace market, within producing and export countries, through the State’s triple role as unique buyer, regulator and seller. For the producing countries, I introduce the new concept, ‘sovereignty price’; that is, the profit a State agrees to grant to its defence firms to perpetuate their domestic activities. This subjective, evolutionary concept provides a dynamic character to the theory of contestable markets. Moreover, I show that contestability is more effective than antitrust policies and a solution of the cost disease. Empirical cases are shown to confirm the theoretical analysis.     

专业市场整合改造中的消防问题及对策

针对现阶段杭州专业市场的消防安全状况,通过分析市场整合改造提升过程中的主要消防问题,结合市场整合改造提升实际提出了消防安全工作对策,以实现市场整合改造提升和改善消防安全环境的有机结合。     

The value of losing control: Competition in markets for complements

When selling complementary products, manufacturers can often benefit from considering the resulting cross‐market interdependencies. Although using independent retailers makes it difficult to internalize these positive externalities, the ensuing double marginalization can mitigate within‐market competition. We use standard game theoretic analysis to determine optimal distribution channel strategies (through independent retailers or integrated) for competing manufacturers who participate in markets for complements. Our results suggest that a firm's optimal channel choice is highly dependent on its competitive positioning. A firm with a competitive advantage in terms of product characteristics (customer preferences) or production capabilities (cost) might benefit from selling through company‐controlled stores, allowing coordinated pricing across the two markets, whereas a less competitive firm might be better off using independent channel intermediaries to mitigate price competition. We consider two scenarios depending on whether the two firms make their distribution channel decisions sequentially or simultaneously. Although firms are unlikely to make such decisions at exactly the same instant, the simultaneous model also serves as a proxy for the scenario where firms decide sequentially, but where they cannot observe each other's strategic channel choices. For the sequential case, we find that the sequence of entry can have tremendous impact on the two firms'profits; whereas in some cases, the first mover can achieve substantially higher profits, we find that when the two markets are of sufficiently different size and only loosely related, a firm with a competitive advantage might be better off as a follower. Interestingly, our results suggest that, when the markets are of rather similar size, both firms are better off if they enter the industry sequentially. In those cases, the first entrant has incentive to reveal its planned channel strategies, and the follower has incentive to seek out and consider this information. © 2010 Wiley Periodicals, Inc. Naval Research Logistics, 2010     

Book review

Jacques Fontanel, Les dépenses militaires et le désarmement, Editions Publisud, Paris, 1995, 136 pages.

Jean‐Paul Hébert ’Production d'armement — Mutilation du systéme français’, Paris 1995 La documentation française, 221 pages.     

我国部分城市大型商业综合体消防设计案例分析

通过对全国部分城市大型商业综合体消防安全设计的实地调研分析,总结了我国当前对大型商业综合体消防设计的几种不同解决方案。通过综合比较分析,给出了科学解决大型商业综合体消防安全的基本模式,并为防火规范的进一步修订,提供了案例和建议。     

反商业贿赂立法的国际经验及其启示

旨在以世界的眼光观察中国的问题,借鉴国际经验,解决中国问题。不仅介绍了美国、德国和日本的反商业贿赂立法,而且对《联合国反腐败公约》——联合国向世界推荐的反腐败指南的相关规定做了详细介绍。在此基础上,提出了一些可资我国借鉴的立法经验。