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991.
张娜 《广西青年干部学院学报》2003,13(1):61-62
企业家的角色主要定位于企业的决策者、企业的创新者,企业风险的承担者。我国企业家队伍随着改革开放与市场经济发展起来,基本现状为:队伍不断发展壮大,成长环境不断改善提高;才能得到发挥,价值得到一定体现;但部分企业家自身素质依然低下。问题形成主要来自于三大机制因素:选拔任用机制不健全;监督约束机制不健全;激励机制不完善。解决问题的关键当然在于三大缺陷机制的健全完善,加强对企业家与世贸规则接轨的素质的全面培训。 相似文献
992.
Deborah A. Chirrey 《Journal of Sociolinguistics》2003,7(1):24-37
The process of coming out linguistically as a lesbian or as a gay man is occasionally referred to as a speech act (e.g. Harvey 1997: 72; Liang 1997: 293). This analogy is taken as a starting point to explore the extent to which coming out is a performative act, and what sort of speech act coming out may be. The discussion draws on the perspective of both the speaker and the hearer to consider how the acts involved in coming out are open to interpretation. Parallels are drawn between the act of coming out as a lesbian or a gay man and other instances of self–disclosure or of individuals' constructions of new facets of their identities. 相似文献
993.
Recently, we developed a GIS-Integrated Integral Risk Index (IRI) to assess human health risks in areas with presence of environmental pollutants. Contaminants were previously ranked by applying a self-organizing map (SOM) to their characteristics of persistence, bioaccumulation, and toxicity in order to obtain the Hazard Index (HI). In the present study, the original IRI was substantially improved by allowing the entrance of probabilistic data. A neuroprobabilistic HI was developed by combining SOM and Monte Carlo analysis. In general terms, the deterministic and probabilistic HIs followed a similar pattern: polychlorinated biphenyls (PCBs) and light polycyclic aromatic hydrocarbons (PAHs) were the pollutants showing the highest and lowest values of HI, respectively. However, the bioaccumulation value of heavy metals notably increased after considering a probability density function to explain the bioaccumulation factor. To check its applicability, a case study was investigated. The probabilistic integral risk was calculated in the chemical/petrochemical industrial area of Tarragona (Catalonia, Spain), where an environmental program has been carried out since 2002. The risk change between 2002 and 2005 was evaluated on the basis of probabilistic data of the levels of various pollutants in soils. The results indicated that the risk of the chemicals under study did not follow a homogeneous tendency. However, the current levels of pollution do not mean a relevant source of health risks for the local population. Moreover, the neuroprobabilistic HI seems to be an adequate tool to be taken into account in risk assessment processes. 相似文献
994.
在公共行政价值主体——人类社会的推动下,公共行政价值的客体——国家的政治性和社会性两种属性存在着既对立又统一的关系,其政治性越来越向社会性发展,由此体现出公共行政价值实现的基本图式。直至最后,国家的政治性彻底消亡,国家又重新回归社会,即公共行政价值客体被彻底主体化,从而展现出走向社会自治的愿景。 相似文献
995.
张莉 《南开学报(哲学社会科学版)》2008,(2):73-79
"五四"新文化运动中,进入学堂学习的女学生迅速成为了新文学杂志的重要作者,在女作家成长的过程中,新文学期刊及其主办者、编辑者的帮助和扶持起了十分重要的作用。女作者们借助现代出版的平台走向社会,走向读者,以集体的方式浮出历史地表,成为中国现代文学史上的第一代女作家。 相似文献
996.
张士海 《延边大学东疆学刊》2008,25(4):101-105
陈云求实的精神品格,是在马克思主义理论熏陶下,在中国革命和建设具体实践过程中逐步形成和发展起来的.陈云求实的精神品格具有丰富的内涵:思维方式上的辩证方法--"交换、比较、反复";行为方式上的务实态度--"不唯上、不唯书、只唯实";价值取向上的民本立场--"时刻注意为群众谋福利".学习、研究陈云求实的精神品格,具有极其重大的现实意义:有利于坚持实事求是态度,更好地推进中国特色社会主义建设;有利于坚持以人为本,更好地推进人的全面发展. 相似文献
997.
张越 《南开学报(哲学社会科学版)》2008,(4)
清末中国历史教科书的编纂与中国通史的撰述,因为编撰性质不同而不应将两者完全等同一致。关注中国历史教科书的编纂与中国通史的撰述之特点及其相互关系,更可得见当时新旧史学转换的种种特征在历史撰述中的具体表现。清末中国历史教科书的编纂通常被认为是开始使用了章节体,其实仍以使用纪事本末体为主,编纂形式新意无多,而其划分历史阶段的分期观念,以及受此影响而在历史叙事方式等方面的改变,其学术意义则不可忽视。清末出现的多种中国历史教科书实际上成为近代新式中国史撰述的开端。 相似文献
998.
This article presents a framework for using probabilistic terrorism risk modeling in regulatory analysis. We demonstrate the framework with an example application involving a regulation under consideration, the Western Hemisphere Travel Initiative for the Land Environment, (WHTI‐L). First, we estimate annualized loss from terrorist attacks with the Risk Management Solutions (RMS) Probabilistic Terrorism Model. We then estimate the critical risk reduction, which is the risk‐reducing effectiveness of WHTI‐L needed for its benefit, in terms of reduced terrorism loss in the United States, to exceed its cost. Our analysis indicates that the critical risk reduction depends strongly not only on uncertainties in the terrorism risk level, but also on uncertainty in the cost of regulation and how casualties are monetized. For a terrorism risk level based on the RMS standard risk estimate, the baseline regulatory cost estimate for WHTI‐L, and a range of casualty cost estimates based on the willingness‐to‐pay approach, our estimate for the expected annualized loss from terrorism ranges from $2.7 billion to $5.2 billion. For this range in annualized loss, the critical risk reduction for WHTI‐L ranges from 7% to 13%. Basing results on a lower risk level that results in halving the annualized terrorism loss would double the critical risk reduction (14–26%), and basing the results on a higher risk level that results in a doubling of the annualized terrorism loss would cut the critical risk reduction in half (3.5–6.6%). Ideally, decisions about terrorism security regulations and policies would be informed by true benefit‐cost analyses in which the estimated benefits are compared to costs. Such analyses for terrorism security efforts face substantial impediments stemming from the great uncertainty in the terrorist threat and the very low recurrence interval for large attacks. Several approaches can be used to estimate how a terrorism security program or regulation reduces the distribution of risks it is intended to manage. But, continued research to develop additional tools and data is necessary to support application of these approaches. These include refinement of models and simulations, engagement of subject matter experts, implementation of program evaluation, and estimating the costs of casualties from terrorism events. 相似文献
999.
Urban elites are increasingly addressing local social problems though policies that turn their cities into tourist destinations. Often at the heart of these policies are new publicly financed sports stadiums. Ironically, this strategy is flourishing despite near-unanimous academic criticism, and increasing public skepticism, about this approach. Our research addresses this contradiction by exploring how and why powerful decisionmakers continue supporting publicly financed stadiums. We rely on local growth coalition theory to explore this topic because it offers analytical advantages, including looking beyond local sports teams as the focal point of these initiatives, addressing the variation in the outcomes of these initiatives, and acknowledging that policymakers are predisposed toward supporting these initiatives but that this predisposition does not always result in success. 相似文献
1000.
This study reports on New Zealand dairy farmers’ access to and use of information as mediated through conditions of risk and trust within the context of their interpersonal social networks. We located participants’ reports of their information use within their perceived environments of trust and risk, following Giddens's [1990. The consequences of modernity. Polity Press, Stanford, CA] typology of trust and risk in pre-modernity and modernity. The research participants were constant users of interpersonal and print information from numerous sources, and monitored their incoming data in the light of strategic needs, reflecting their roles as both farming practitioners and business owners. Socio-spatial knowledge networks (SSKNs) combine individuals’ explanatory cognitive models of information acquisition and use with a micro-geographical analysis of their interpersonal networks. The participants showed characteristics of pre-modern, modern and even post-modern society in respect of their use of complex interactional forms, as well as a blending of individualistic and communitarian practices and concerns in their professional and personal lives. 相似文献