加强研究生招生管理 提高招生质量

本文从招生名额的分配、招生宣传、专业课的命题评卷、复试四个招生的主要环节,论述了研究生招生过程中存在的一些问题及我校加强招生管理采取的措施.     

What to Do at Low Doses: A Bounding Approach for Economic Analysis

To quantify the health benefits of environmental policies, economists generally require estimates of the reduced probability of illness or death. For policies that reduce exposure to carcinogenic substances, these estimates traditionally have been obtained through the linear extrapolation of experimental dose-response data to low-exposure scenarios as described in the U.S. Environmental Protection Agency's Guidelines for Carcinogen Risk Assessment (1986). In response to evolving scientific knowledge, EPA proposed revisions to the guidelines in 1996. Under the proposed revisions, dose-response relationships would not be estimated for carcinogens thought to exhibit nonlinear modes of action. Such a change in cancer-risk assessment methods and outputs will likely have serious consequences for how benefit-cost analyses of policies aimed at reducing cancer risks are conducted. Any tendency for reduced quantification of effects in environmental risk assessments, such as those contemplated in the revisions to EPA's cancer-risk assessment guidelines, impedes the ability of economic analysts to respond to increasing calls for benefit-cost analysis. This article examines the implications for benefit-cost analysis of carcinogenic exposures of the proposed changes to the 1986 Guidelines and proposes an approach for bounding dose-response relationships when no biologically based models are available. In spite of the more limited quantitative information provided in a carcinogen risk assessment under the proposed revisions to the guidelines, we argue that reasonable bounds on dose-response relationships can be estimated for low-level exposures to nonlinear carcinogens. This approach yields estimates of reduced illness for use in a benefit-cost analysis while incorporating evidence of nonlinearities in the dose-response relationship. As an illustration, the bounding approach is applied to the case of chloroform exposure.     

邓小平青年思想政治教育内容初探

论述了邓小平青年思想政治教育的主要内容 ,主要是对青年进行共产主义理想信念教育、四项基本原则教育、爱国主义教育、集体主义教育、社会主义教育、历史教育、民主教育、法纪教育、优良传统教育     

“全面小康”与国民教育的发展

全面建设小康社会,需要教育发展作基础;更高水平的小康社会又为教育发展提供了新的机遇。国民教育作为公共事业,关系到国家经济建设和可持续发展,又代表最广大人民群众的根本利益,必须从制度上创新,激发全社会的关注和重视,保证教育的利益最大化、公平化,促进教育的跨越式发展。     

我国银行保险发展探析

在分析欧洲银行保险迅猛发展的基础上,剖析了起步阶段我国银行保险发展中存在的问题,着重提出了发展我国银行保险的对策:(1)进行保险产品和服务的创新;(2)保险公司信息技术系统的改进与完善;(3)加强银保合作监管。银行保险;银保合作;兼业代理     

魏晋士人生活审美谈

造就魏晋士人诗化人生最直接的原因有以下三个方面:哲学自然观的树立;怀疑论哲学思潮的流行和对人的 生命的高度自觉;人物品藻和对人的内在精神面貌的重视。     

核准制IPO定价实证分析

本文用信息经济学的理论和计量经济学的实证分析方法研究了我国核准制下的新股定价问题 ,指出市场主体决策时的信息差异是造成新股发行价和上市价相背离的主要原因 ,并构建多元回归模型对这一假设进行了检验。     

汉语词语构成的音节因素和节奏语感的培养

汉语音节和构调、词语搭配存在相关性。语素的音节特点、双音节化倾向、四字格成语的大量存在和音节式的缩略词是音节和构词相关性的重要方面。汉语的音节特点也影响到单、双音节词语的相互搭配以及某些虚词的使用。汉语学习者的语言错误有不少是由不了解词语构成在音节和语音节律方面的制约因素而引起的。从语言交际技能的角度看,准确把握节奏规律的实质就是建立准确、健全的节奏语感,而加强诵读教学便是有效方法之一。     

紧跟新时代培育新理念——21世纪毕业生就业工作者应强化的几点意识

进入21世纪,我国的毕业生就业制度改革步入新的阶段,形势的发展要求毕业生就业工作者树立崭新的意识和观念.对此,笔者作了一些探讨.     

Psychological taxing in Flemish municipalities

We analyse whether the psychological pricing in the private sector has a public sector counterpart in tax policy. Analysing the main theoretical arguments for the existence of price points, and applying them to the public sector, suggests that psychological taxing reveals itself by the use of non-0 ending tax rates. The tax rate endings of the local income taxes, which are set by 308 Flemish municipalities in the fiscal year 1998, suggests the presence of psychological taxing. Non-0 endings occur more frequently in municipalities where demand for public policy is more elastic (and where, therefore, the benefits to the politicians from setting a tax just below a tax point is higher). The pre-tax income inequality and the level of the tax rate positively affect psychological taxing. The latter effect is reinforced in those municipalities where the existing tax rate is above the average tax rate in neighbouring municipalities and below their neighbours’ minimum, although this effect has a limited effect and is offset the further below the minimum the tax is set.