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241.
德国高速铁路安全立法较早,成为保障德国高速铁路安全的重要支柱。从救援防范、安全管理分工合作、安全管理标准规范等角度出发,阐述德国高速铁路安全立法;从建立严格规范的救援和事故调查机制、加强多主体共同合作以及建立安全管理标准体系等方面,分析德国高速铁路安全立法的主要特色。在此基础上,提出德国高速铁路安全立法启示,即:构建安全救援和事故处理法律制度,构建多方合作法律制度机制及构建高速铁路安全管理标准规范制度,为我国高速铁路安全管理法治化提供经验借鉴。  相似文献   
242.
基于社会信息加工理论,探讨差异化变革型领导对员工创新绩效的跨层次影响,尤其是员工心理安全感的中介作用及团队差错管理氛围的调节作用。采用配对式调查问卷,以74名领导和264名下属为样本,建立层级线性模型。结果发现:①团队一致性变革型领导对员工创新绩效具有显著正向影响,个体差异性变革型领导对员工创新绩效具有显著负向影响;②心理安全感分别在团队一致性变革型领导、个体差异性变革型领导与创新绩效间起部分中介作用;③团队差错管理氛围不仅正向调节团队一致性变革型领导与心理安全感间的正向关系,还正向调节个体差异性变革型领导与心理安全感间的负向关系。  相似文献   
243.
切实保障金融创新中的金融安全——美国次贷危机的教训   总被引:10,自引:0,他引:10  
金融创新与金融安全有着极为密切的关系。金融创新作为金融领域各种要素的重新优化组合和各种资源的重新配置,既有助于金融体系的稳定和金融安全,也可能带来金融脆弱性、危机传染性和系统性风险,从而对金融安全产生负面冲击。实证研究表明,在美国次贷危机的爆发和升级过程中,金融创新扮演了十分重要的角色;"金融创新-金融风险-金融监管-金融再创新"是一个动态的发展过程,如果金融创新信息披露充分、金融创新风险管理有效、金融创新监管到位,那么,金融创新仍然是规避金融风险、保障金融安全的重要途径。  相似文献   
244.
This paper studies the problems associated with the construction of price indexes for commercial properties that could be used in the System of National Accounts (SNA). Property price indexes are required for the stocks of commercial properties in the Balance Sheets of the country. Related service price indexes for the land and structure input components of a commercial property are required in the Production Accounts of the country if the Multifactor Productivity of the Commercial Property Industry is calculated as part of the SNA. The paper reviews existing methods for constructing an overall Commercial Property Price Index (CPPI) and concludes that most methods are biased (due to their neglect of depreciation) and more importantly, not able to provide separate land and structure subindexes. A class of hedonic regression models that is not subject to these problems is discussed.  相似文献   
245.
随着经济、社会的不断发展,高层建筑越来越多,同时高层建筑施工引发的安全事故也愈发受到关注。文章结合主成分分析及BP神经网络,建立了高层建筑施工安全管理的评价模型,并赋予各指标动态的权重来衡量各项管理措施的重要程度。研究表明,该方法具有一定的客观性和有效性,有利于促进高层建筑施工安全管理目标的实现。  相似文献   
246.
On the basis of a set of Input-Output tables we computed the European Net Product Possibility Frontier (NPPF) for the years from 1995 to 2011. During this period, several barriers to trade have been removed, allowing higher levels of trade and regional integration. Subsequently, we propose a method to check whether the prediction to be derived from Comparative Advantages (CAs) theory, namely, a specialization pattern that allows to reach the NPPF, is verified. The results suggest that CAs were not exploited well during the period considered and no positive trend emerged. The implication of our results is that there is ample scope for a coordinated policy aimed at improving allocation of resources. Further research on this topic seems to be necessary.  相似文献   
247.
本文主要介绍粮库安全防范系统常用的形式、功能、组成和系统的布置原则。  相似文献   
248.
The relationship between managing a production system to be safe and managing it to be operationally effective is often described in conflicting terms, creating confusion for research and practice. Some view improving safety as separate and distinct from increasing operational effectiveness; they are contradictory requirements. Others emphasize that safety and effectiveness are complementary, and combine to enhance competitiveness. Recent research proposes that this confusion can be explained by examining the operational and safety routines used in production. Specifically, when an organization chooses to manage safety and operations in a coordinated fashion using a joint management system, safety and operational effectiveness are complementary. Yet, the contradiction between safety and operations can occur when the functions are managed as separate and unequal silos. This research tests this supposition using the theory of relational coordination. The results, based on a combination of survey and archival safety data from 198 manufacturing firms, show that safety and operational outcomes are indirectly related via routines and that plants that manage safety and operations using a joint management system make these priorities complementary and do not create trade-offs between safety and operational performance.  相似文献   
249.
惩罚方法是安全管理过程的一项重要的方法,合理运用这些方法才能达到安全管理的终极目标。  相似文献   
250.
This paper describes and discusses similarities and differences in the priorities, interests, and interactional goals of companies involved in the development and commercialization of innovation. We refer to such priorities, interests, and interactional goals as the logic of firms, and point to how differences among companies in these regards may enable or inhibit the development and commercialization of innovation. A case study in drug development, from a Taiwanese biopharmaceutical, illustrates two types of innovations: generic and novel drug development. Findings suggest how logic places focus on how certain actors may be more motivated toward innovation, but also on how the logic portrayed by actors can promote certain types of innovations (in this case generic ones), while inhibiting others (novel innovations). The paper concludes that companies need to have convergent logic (i.e. have the same priorities and similar or complementary interests and interaction goals) if an innovation process is to be successful. The focus on priorities, interests, and interactional goals of companies in innovation processes complements previous research that has primarily focused on the actual interaction, not what motivates it. The construct of shared logic nets as a means of analyzing convergent logic and gaps between different types of logic help to understand enablers and barriers to innovation.  相似文献   
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