论公共利益的界定——兼评《物权法(草案)》第49条

物权法是否应明确界定公共利益,这在学界及整个社会都引起了激烈的争论。对此,笔者认为既要反对否定论又要看到精确界定公共利益概念所面临的困难,应该对公共利益作相对合理的界定,同时在立法中应规定公共利益的认定程序和私权的救济措施,使公共利益和私人权益和谐共处。     

简论苏联政府对其境内犹太人的政策和态度

随着十月革命的胜利,俄国犹太人的历史掀开了新的一页。苏联建立后,列宁的民族平等理论更是给了犹太人以极大的鼓舞。但是,由于根深蒂固的反犹传统的影响,苏联犹太人并没有完全享受平等,歧视与迫害时有发生。从列宁时代到戈尔巴乔夫时期,随着国家领导人的更替,苏联政府的对犹政策和态度也发生了微妙的变化,而这些变化无论是对境内犹太人还是苏联社会都产生了连锁反应。     

An integrated production and inventory model for a whole manufacturing supply chain involving reverse logistics with finite horizon period

This paper proposes a model and solution method for coordinating integrated production and inventory cycles in a whole manufacturing supply chain involving reverse logistics for multiple items with finite horizon period. A whole manufacturing supply chain involving reverse logistic consists of tier-2 suppliers supplying raw materials to tier-1 suppliers, tier-1 suppliers producing parts, a manufacturer which manufactures and assembles parts from tier-1 suppliers into finished products, distributors distributing finished products to retailers, retailers selling products to end customers and a third party which collects the used finished products from end customers, dissembles collected products into parts, and feed the parts back to the supply chain. In this system, we consider a finite horizon period. A mathematical model for representing the behaviors of the system is developed. Solution methods based on decentralized and a combination of decentralized and centralized decision making process, referred to as the semi-centralized decision making process, are proposed to solve the model while the centralized decision making process is solved by a mixed integer nonlinear programming method. A numerical example is used to demonstrate the model and the solutions based on the three types of the coordination.     

灵活信任、企业家能力资本化与治理--对家族化合伙创业企业的分析

本文对家族化合伙创业企业治理结构进行了研究.以个人信任和权威为主要特征的家族化治理结构,在企业成长的不同阶段呈现出阶段性的差异化,对收益索取权和经营控制权的调整是突破治理效率瓶颈的根本.本文指出,信任的灵活性、企业家能力差异度、企业家能力资本化过程等是影响这一过程的重要因素.     

商周"鼎"观念的二元结构

鼎是商周礼器中的代表性器物.在它身上,既凝聚了现实生活的世俗性,又饱含古人的文化想象.本文从其创制入手,通过分析上古文献,阐述商周时代鼎在人们心目中的"神圣/世俗"二元结构存在.     

关于含参变量无穷积分的绝对一致收敛的注记

本文从一个反例 ,证明了即使∫∞af(x ,t)dt绝对收敛且一致收敛 ,但不能推出∫∞a |f(x ,t) |dt一致收敛。     

广义岭选择指数(英文)

把岭回归的原理和方法应用到家畜性状的选择指数中 ,提出了广义岭选择指数 ,理论和实践证明的这一指数形式在一定意义上优于传统的选择指数。也可以说 ,它在一定意义上丰富了选择指数的理论 ,但不能代替经典的选择指数     

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。