Current and Future Problems of Capital Accumulation in the Chinese Pension System

The decree establishing a uniform system of basic pensions for employees in municipal and private enterprises, published by the State Council on 16 July 1997, reflects the Chinese Government's ultimate choice in favour of a partly private funded scheme to cover future pension needs. This article examines the reasons which led to this choice and asks how easy or otherwise it will be to find the capital to finance it. The authors believe that the partly private scheme is more advantageous than other methods and is right for China. Many issues, however, remain the focus of lively debate. In particular, a realistic coordination of individual and group accumulation is needed in order to avoid shortfalls in capital formation and the dangers of inadequate benefit provision. To safeguard the subsistence needs of former workers in state-owned enterprises, a system of equalization at national level is needed, and problems continue over how future pension insurance funds should best be managed.     

关于专利行政执法问题的探讨

专利行政执法在专利制度中具有重要的不可替代的作用。专利管理机关对专利纠纷的调处行为不是具体行政行为而属于居间仲裁。本文在进行理论和实务论证的基础上 ,提出以下立法建议 :当事人不服专利管理机关就专利纠纷所作处理决定向法院起诉时 ,仍应以纠纷的相对人为诉讼当事人 ;增加专利管理机关的执法手段 ;加大专利管理机关的处罚力度 ;对专利复审委员会就实用新型、外观设计的复审决定 ,当事人应有权启动司法程序 ;实用新型专利侵权诉讼中 ,专利权人应提交专利局就争议专利技术的专利性出具的检索报告 ,法院依据检索报告进行专利侵权的判定 ,不中止侵权诉讼。     

草地早熟禾主要经济性状间的灰色关联分析

应用灰色关联分析方法研究了坪用草地早熟禾地上生物量、生殖枝数、生殖枝高、穗长、穗粒数、结实率等6个主要经济性状与种子产量以及各性状之间的关联程度。结果表明,各性状与种子产量之间的关联度大小依次为单位面积生殖枝数＞单位面积地上生物量＞生殖技高＞穗长＞结实率＞穗粒数。地上生物量对生殖校高、生殖枝数和穗长的影响较大。     

提高高等师范院校教育实习质量问题的探讨

〕目前,我国高等师范院校的教育实习存在着质量低的状况。为此,本文提出了改善高师教育实习现状,提高高师教育实习质量的三条措施：（１）适当延长并合理分配教育实习时间;（２）完善教育实习的指导教师队伍,加强教育实习的指导力量;（３）建立固定的教育实习基地,并以此为依托,健全教育实习的行政监督管理体系     

综合选择指数中的变量选择

本文首次从变量选择的角度把ＡＩＣ准则应用于动物性状的综合选择指数之中,从而获得了最佳的综合选择指数。     

科尔沁细毛羊脑桥主要神经核团的形态和细胞构筑研究

对５只健康成年科尔沁细毛羊脑桥主要神经核团的形态和细胞构筑进行了研究,结果表明：蜗神经背核长４６ｍｍ,细胞密度１９５０个／ｍｍ３,主要由小型椭圆、梭形和多突起细胞构成,细胞排列无明显区域性;蜗神经腹侧核长４８ｍｍ,细胞密度为３０４１个／ｍｍ３;面神经核长６７ｍｍ,细胞密度８５５个／ｍｍ３;多为大型多极细胞,可分为５个亚核,其中背内侧亚核、外侧亚核、背侧亚核较发达,中间亚核较小     

Feature selection based on distance correlation: a filter algorithm

Feature selection (FS) is one of the most powerful techniques to cope with the curse of dimensionality. In the study, a new filter approach to feature selection based on distance correlation is presented (DCFS, for short), which keeps the model-free advantage without any pre-specified parameters. Our method consists of two steps: hard step (forward selection) and soft step (backward selection). In the hard step, two types of associations, between univariate feature and the classes and between group feature and the classes, are involved to pick out the most relevant features with respect to the target classes. Due to the strict screening condition in the first step, some of the useful features are likely removed. Therefore, in the soft step, a feature-relationship gain (like feature score) based on the distance correlation is introduced, which is concerned with five kinds of associations. We sort the feature gain values and implement the backward selection procedure until the errors stop declining. The simulation results show that our method becomes more competitive on several datasets compared with some of the representative feature selection methods based on several classification models.     

"田野中的宗教"国际学术研讨会简述

2006年2月18至19日,“田野中的宗教”国际学术研讨会在中山大学人类学系召开。本次大会由中山大学人类学系王建新教授、刘昭瑞教授精心组织,来自日本爱知大学、日本神户外国语大学、日本冲绳大学、香港中文大学、中国社会科学院世界宗教研究所、中国社会科学院民族学与人类学研究所、《民族研究》编辑部、《思想战线》编辑部、厦门大学、兰州大学、中央民族大学、陕西师范大学、云南大学、西南民族大学、西北民族大学、广东省民族研究所、中山大学等高校和科研机构的专家、学者36人参加了本次会议。在大会开幕式上,中山大学人类学系系主任周…     

后股权分置时代的投资银行激励机制变革研究

股权分置改革完成后的外部市场环境进一步加剧了投资银行间的市场化竞争,人才竞争尤为重要,而目前国内投资银行激励机制还存在诸多问题,要吸引人才、留住人才,构建长期激励机制势在必行。本文分析了投资银行实施股权激励的可行性和优势所在,并对目前我国投资银行有效推行股权激励的几个关键问题提出的对策进行了阐述。