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111.
开发利用期刊情报资源 ,是衡量高校期刊工作对教学、科研及社会经济建设贡献大小和服务效果优劣的重要标志。因此 ,确定核心期刊是获得高密度情报源 ,满足读者对期刊需求的关键 ;加强期刊的基础工作 ,是开发期刊这一重要情报源的先决条件 ;开发期刊情报资源 ,深化服务层次 ,为经济建设服务。 相似文献
112.
本文阐述了期货市场法律规范的基本原则和主要功能,介绍了我国期货市场的近期发展与法规现状,并对我国期贷市场法律规范的基本原则与体系设置作了探讨。 相似文献
113.
A survey was conducted of approximately 200 Asian Indian Americans and 200 other residents of New Jersey in order to understand the risk management priorities that they want government to have. We found that Asian Indian Americans, especially younger women, focused on personal/family risks, such as alcohol and drug abuse, sexual abuse, and domestic violence. The New Jersey comparison group, in contrast, placed war/terrorism and loss of health care services and insurance at the top of their priorities for government. These results suggest stressful acculturation-related issues within the Asian Indian community. Both populations want more risk management from government than they believe government is currently providing. Respondents who wanted more from government tended to dread the risk, be fearful of the consequences, trust government, and have a feeling of personal efficacy. Within the Asian Indian American sample, wide variations were observed by language spoken at home and religious affiliation. Notably, Muslims and Hindi language speakers tended not to trust government and hence wanted less government involvement. This study supports our call for studies of recent migrant populations and Johnson's for testing ethnic identity and acculturation as factors in risk judgments. 相似文献
114.
信息技术与经济法学课程整合的策略 总被引:1,自引:0,他引:1
信息技术在教学中的广泛应用使高等教育在新的历史时期得到重大发展。本文从信息技术与经济法学课程整合的迫切性入手,论述了信息技术与经济法学课程整合的知识点策略、典型案例策略、情境激发策略、合作探究策略。 相似文献
115.
Xiaomo Jiang 《Journal of applied statistics》2008,35(1):49-65
Multivariate model validation is a complex decision-making problem involving comparison of multiple correlated quantities, based upon the available information and prior knowledge. This paper presents a Bayesian risk-based decision method for validation assessment of multivariate predictive models under uncertainty. A generalized likelihood ratio is derived as a quantitative validation metric based on Bayes’ theorem and Gaussian distribution assumption of errors between validation data and model prediction. The multivariate model is then assessed based on the comparison of the likelihood ratio with a Bayesian decision threshold, a function of the decision costs and prior of each hypothesis. The probability density function of the likelihood ratio is constructed using the statistics of multiple response quantities and Monte Carlo simulation. The proposed methodology is implemented in the validation of a transient heat conduction model, using a multivariate data set from experiments. The Bayesian methodology provides a quantitative approach to facilitate rational decisions in multivariate model assessment under uncertainty. 相似文献
116.
A quantitative criterion for ranking the different scenarios of nuclear and radiological terrorism has been developed. The aim of the model is not to predict terroristic events but only to indicate which scenario has the higher utility from the point of view of a terroristic organization in terms of balance between factors favoring and discouraging the attack, respectively. All these factors were quantified according to a scoring system that takes into account the logarithmic relationship between perceptions and stimuli. The criterion was applied to several scenarios, each of which was modeled in a simple but not trivial way in order to estimate the expected damage in terms of probable life losses from both radiative and nonradiative effects. The outcome from the ranking method indicates that the attractive scenario appears to be the detonation of a low yield improvised nuclear device in the metropolitan area of a major city. 相似文献
117.
高校内部审计风险原因及对策研究 总被引:2,自引:0,他引:2
内部审计机构的相对独立性、审计人员业务能力的局限性、审计方法及审计手段的落后状况等因素决定了内部审计风险的客观存在,目前高校办学和业务活动出现了一些新的特点,高校的内部审计工作不仅同样也存在风险,且较之以前有加大的趋势。本文论述了高校内部审计风险产生原因并相应提出了防范和控制风险的措施。 相似文献
118.
网络人肉搜索与侵犯个人隐私权问题研究 总被引:5,自引:0,他引:5
通过对一些有关于人肉搜索的典型案例分析的基础上,揭示了人肉搜索的运行机制。人肉搜索是一种特殊的信息搜索方式,同时也是一种新的信息生产方式。正确使用的话可以弥补机器搜索引擎的不足,但如果被滥用的话,则可能造成对个人隐私权的侵犯。 相似文献
119.
论电信企业客户信用管理系统的构建 总被引:1,自引:0,他引:1
高洁 《北京邮电大学学报(社会科学版)》2003,5(4):35-39
电信业发展过程中,呆坏账是一个普遍的问题,而且给电信企业的经营也带来了不小的影响。尽管形成我国电信呆坏账的原因有许多,但信用大环境的缺失和电信企业对客户信用管理的不足是最主要的方面。电信企业应在清醒认识信用本体和自身管理方面不足之后,采取措施,逐步建立起有效、动态的企业客户信用管理系统,改善当前的信用管理,才能较好地解决问题。 相似文献
120.
Micro‐enterprises, i.e. firms with less than 10 employees, are traditionally the hardest to engage in learning; they are also least likely to participate in such measures as business advice and guidance provision and initiatives to support information communication technology (ICT) adoption. Through a community‐based initiative initially targeting parents (unemployed or employed) to participate in ICT, 30 micro‐enterprises were attracted to learning for the first time. These companies had carefully avoided similar initiatives taking place locally, which emphasized business success and growth; they had only participated in this ICT skills training because of their children. The paper takes a case study approach to evaluate the reasons for participation, explores barriers and implications for those organizing similar activities, and calls for a more holistic view of owners and managers of small firms as fathers, mothers, etc. rather than just as ‘entrepreneurs’. 相似文献