易趣案与间接侵权责任

易趣案是传统侵权责任与DMCA(千年数字版权法)相结合的范本。法院在网络服务提供者、著作权人及公众的利益之间找到了一个更为合理的平衡点,促进了美国的间接责任制度认定标准的进一步完善。中国的网络版权侵权案件的大量出现,也呼唤着我国网络版权法律的进一步完善,美国的间接侵权责任制度有值得吸收借鉴之处。     

信息资源效用的综合评价方法

信息资源项目效用评价是一项多方面综合系统工程,技术是信息资源项目的基础;共建共享是信息资源项目的目标;技术人员是信息资源效用发挥的主体;最重要的信息资源的价值包含经济效益和社会效益两方面。在技术、构建、人才、效能等四方面综合考虑基础上给出信息资源项目的指标体系,并应用“灰色关联分析”方法,减少主观因素,使评价结果更具有科学、合理性。     

不同pH值对裂叶牵牛种子萌发和幼苗生长的影响

研究了pH值对裂叶牵牛种子萌发和幼苗生长的影响,结果表明：pH值为3～4的酸性水溶液可缩短裂叶牵牛的种子萌发时间,并促进种子萌发.随着pH值的降低,裂叶牵牛幼苗的根长、苗高及鲜质量受到的抑制作用增大;pH值对裂叶牵牛叶绿素b的影响高于叶绿素a;随着pH值的降低,叶绿素a/b增大.pH值对裂叶牵牛幼苗根、茎、叶的可溶性糖和MDA（丙二醛）含量的影响存在差异.pH值降低使裂叶牵牛的茎及根中的可溶性糖和MDA含量增加.当pH值为4时,裂叶牵牛叶中的可溶性糖和MDA含量均最高;当pH值高于或低于4时,裂叶牵牛叶的可溶性糖和MDA含量均下降.     

论发展与发展的度量

论述了20世纪50年代以来发展观的演进的三个阶段:经济增长、社会发展和可持续发展。探讨了对社会发展的主要度量手段———指标体系,以及中国对社会可持续发展度量的探索。提出从以经济增长为核心到社会发展,再到可持续发展的发展观的演进,是社会经济发展的客观要求,也是中国发展的必由之路。     

本科教学水平评估中教学经费评价的问题与对策——以广东省部分高校四项经费情况为例

教学经费是高校本科教学工作水平评估的重点二级指标。广东省已评的部分高校四项经费指标都呈现逐年增长的良好态势。体现以评促建的目的。由于指标内涵过时,也造成了备校的统计数据存在巨大的差异。应依据现行的会计制度修订教学经费评估指标,使其能够准确地反映教学经费投入的客观情况。     

多目标灰色局势决策方法在环境教育定量考核评价中的应用

对环境教育进行定量考核评价，是使其管理走向系统化、正规化和科学化的必由之路，本文以不同地区环境教育的综合定量考核评价为例，说明多目标灰色局势决策方法在环境教育管理定量考核评价中的应用。该方法不涉及繁杂的数学推理和演算，既简单易行又准确可靠，具有较强的可操作性。     

MulticolIinearity Problems in Modeling Time Series With Trading-Day Variation

This article discusses the multicollinearity problems associated with the estimation of time series models influenced by trading-day variation. An analysis of the design matrix is performed, and measures of the degree of multicollinearity are computed. The characteristics of the design matrix of a popular parameterization are also analyzed, and it is shown that in some cases use of this reparameterization significantly alleviates the multicollinearity problem.     

农村非纳费型社会养老保险制度实施的纬度

非纳费型农村社会养老保险制度既是甘肃省农村社会养老保险发展的引擎,也是甘肃省根据本地情况确定给付条件与给予方式,并与家庭保障、土地保障等其他保障制度有机结合,形成的有效保险机制。文章就甘肃省农村社会养老保险的实施群体进行了设计。     

The Difference Between Hedonic Imputation Indexes and Time Dummy Hedonic Indexes

Statistical offices try to match item models when measuring inflation between two periods. However, for product areas with a high turnover of differentiated models, the use of hedonic indexes is more appropriate, because these include the prices and quantities of unmatched new and old models. The two main approaches to hedonic indexes are hedonic imputation (HI) indexes and dummy time hedonic (DTH) indexes. This study provides a formal analysis of the difference between the two approaches for alternative implementations of the Törnqvist “superlative” index. It shows why the results of the HI and DTH indexes may differ and discusses the issue of choice between these two approaches.     

Economic Security for the Elderly in India

Summary

The basic concept of social security is not new in India. Traditionally, a sort of moral economy existed to provide security to older destitute and other vulnerable groups in society. However, gradually, traditional support systems are disappearing, and state-based social security systems have come into existence. Under standardized economic security policies, government is covering retirement benefits for those in the organized sector; economic security benefits for those in the unorganized sector; and old-age pension for rural elderly. These are contributory as well as non-contributory programs. Besides life insurance approaches, savings-linked insurance and Annapurna (food security) are other important programs. However, in terms of coverage, program quality and effectiveness have been largely criticized by social security experts, suggesting immediate reforms to old-age programs.