依法治国与以德治国的重点在于"治官"

依法治国和以德治国的重点都应当是"治官",这是由阶级整体意志和官员的特殊地位、特殊职业道德等决定的,也是"治众服人"的前提和基础.应当正确处理和把握好德治与法治的辩证关系,正确处理好"治官"与"治民"的辩证关系,确立德治与法治并重的思想,摒弃以人代法、德主法辅、官贵民贱等封建残余思想.     

我国历史上的农业推广述评

农民间作物良种和耕作方法等方面的交流 ,起着农业推广的作用 ,我们可称之为“交流式的农业推广”。古代的农业推广以这种交流式的推广为主。 19世纪后期起 ,我国运用近代科学改进农业。自此以后 ,农业推广大多由农业机关、学校、社会团体等进行。近代最早推广的是美棉 ,同时也推广稻麦等良种 ,但以推广棉作为主。 192 9年政府颁布《农业推广规程》 ,成立中央农业推广委员会 ,随着又设置省县等级的农业推广机构 ,建立了各级农业推广工作的架构。抗战期间成立农产促进委员会 ,为加强农业推工作 ,采取了多种措施。当时以推广粮食作物良种为主 ,战时军糈民食无虞匮乏 ,农业推广有一定贡献。     

资产交换中有关应收账款核算的几个问题

20 0 0年底公布施行的新的《企业会计制度》对资产交换中换入资产涉及的应收账款作了规定。但是对应收账款中存在的某些问题究竟应如何处理 ,仍有不同的看法。诸如 ,应收账款的交换价值 (或称公允价值 )是否一定等于其账面价值 ,换入的应收款的入账价值应该如何确定 ?等等 ,还需要我们继续研究与深入探讨。     

东南亚金融危机及其对我国经济发展的启示

本文剖析了东南亚金融危机产生的诸多原因,指出我国应坚定不移地转变经济增长方式,慎重、稳妥地推进金融市场对外开放,加强金融监管,建立强有力的中央银行调控体系。     

Residential Air Exchange Rates in the United States: Empirical and Estimated Parametric Distributions by Season and Climatic Region

The purpose of this paper is to undertake a statistical analysis to specify empirical distributions and to estimate univariate parametric probability distributions for air exchange rates for residential structures in the United States. To achieve this goal, we used data compiled by the Brookhaven National Laboratory using a method known as the perfluorocarbon tracer (PFT) technique. While these data are not fully representative of all areas of the country or all housing types, they are judged to be by far the best available. The analysis is characterized by four key points: the use of data for 2,844 households; a four-region breakdown based on heating degree days, a best available measure of climatic factors affecting air exchange rates; estimation of lognormal distributions as well as provision of empirical (frequency) distributions; and provision of these distributions for all of the data, for the data segmented by the four regions, for the data segmented by the four seasons, and for the data segmented by a 16 region by season breakdown. Except in a few cases, primarily for small sample sizes, air exchange rates were found to be well fit by lognormal distributions (adjusted R² 0.95). The empirical or lognormal distributions may be used in indoor air models or as input variables for probabilistic human health risk assessments.     

Evaluation of the U.S. Air Force Family Support Center Program

This article provides an overview of the implementation and evaluation of Family Support Centers (FSC) in the U.S. Air Force. After describing the FSC model, the quantitative aspect of the evaluation is discussed, including the evaluation design, implementation methods, survey response rates, and procedures for data analysis. A summary of evaluation results also are presented as well as a discussion of administrative and methodological issues encountered in performing the evaluation. The results of the evaluation suggest that the FSC has become an integral part of the base human service delivery system, especially for married members and civilian spouses.     

结构突变下的高维汇率资产时变投资组合预测研究

金融市场存在结构突变现象是发生金融风险传染的关键所在,而风险传染又是投资组合研究中亟需解决的难点。本文以9种国际主要货币对美元汇率为研究对象,先构建隐马尔科夫模型来对汇率资产进行结构突变预测,并基于结构突变刻画的结果,构建动态R-Vine Copula模型来预测汇率资产的风险传染关系;最后,基于结构突变与风险传染的研究结果,筛选出适合的组合汇率资产,构建时变投资组合预测模型。实证结果表明：HMM模型能够有效地刻画出汇率资产中的结构突变;动态R-Vine Copula模型能够更加有效地刻画出汇率资产间的风险传染关系;基于结构突变与风险传染关系下的动态投资组合预测模型,具有降低投资组合风险与提升投资组合预测收益的优越性,能够为金融风险管理和投资组合研究提供模型参考。     

满意绩效期权的设计、定价与应用

满意绩效期权是指当标的资产的价格超过某一固定价格及另一资产价格时,权利持有人有权按其中的较高价格买入标的资产.论文给出了满意绩效期权的解析解、数值解及其对管理人行为的影响,并分析了如何将满意绩效期权应用于投资基金和一般资产组合管理的报酬设计中.     

Equal Processing Time Bicriteria Scheduling on Parallel Machines

We consider the problem of scheduling jobs on parallel, identical machines so as to minimize a primary and a secondary criteria. All the jobs are assumed to have identical processing times. Polynomial time algorithms, that generate optimal solutions, are presented for various combinations of primary and secondary criteria.