从日本的经验看中国工业污染治理的投资

本文宗旨在以当年日本工业污染治理的经验来观察和思考当今中国环境污染治理这一课题.战后日本也曾走过先污染后治理的弯路,结果社会受到损害.本文用一个数学模型阐明了污染治理的必要性,不然的话,将会是竭泽而渔.日本后来明白了这个道理,开始积极地治理污染.但本文更将重点放在考察战后日本经济高速增长中工业污染防治的具体过程上.日本工业污染治理投资在不同的阶段有不同的变化,不同的产业治污的费用也各不相同,这些形成了一个参考标准,对我们制定污染治理投资标准有一定的参考价值,同时还可帮助我们了解污染治理投资的过程变化.本文还对近年中国工业污染防治情况作了较详细的回顾.最后,基于当年日本的经验和当今中国的现实,文章将日本工业污染治理投资的阶段特征、产业特征以及治污费用的分担等经验与中国工业污染治理状况作了对比,据此提出了一些建议,以供中国制定工业企业污染治理对策作参考和借鉴.     

Service Competitiveness – An Anglo-US Study

This article reports on the latest in a series of international comparisons of management practices and performance outcomes of industries in various countries. Here, it is the service industries in the UK and the US which come under the microscope. Among the companies surveyed, there were more world-class performers in the US than the UK, but also more low performers. The concluding part of the article is diagnostic – the authors also suggest measures which could improve performance.     

Urban Theory in the Age of Pluralism and Complexities: Modern or Postmodern? Comment on Leontidou

Hardly, Jane and Al Rainnie 1996 Restructuring Krakow. Desperately seeking capitalism Butler, Tim and Michael Rustin 1996 Rising in the East: the regeneration of East London Harvie, Christopher 1994 The rise of regional Europe Jones, Barry and Michael Keating (eds.) 1995 The European Union and the regions Koopmans, Ruud 1995 Democracy from below: new social movements and the political system in West Germany Duyvendak, Jan Willem 1995 The power of politics: new social movements in France     

企业创新链与资金链生态融合及水平测度研究——以生物医药企业为例

为促进创新链与资金链形成生态循环,推动企业高质量发展,从生态视角出发,运用系统分析方法,对企业创新链与资金链生态融合内涵进行界定,并分析其生态融合特征,构建两链生态融合系统模型,设计两链生态融合水平测度指标体系。基于规则的方法、熵权和物元可拓方法,设计指标数据评分规则与标准,构建两链生态融合水平测度模型,选47 家A 股上市生物制品企业为样本,测度两链生态融合水平。结果表明：生物医药企业创新链与资金链生态融合水平差异较大,存在薄弱环节,从两链融合系统环境、评价机制和平台建设提出建议,为反映两链生态融合程度和进行动态调整,以缓解企业创新融资约束和提高创新链资金配置效率提供理论方法和实际借鉴。     

浅析村邮站建设的战略意义

文章对村邮站建设的战略意义进行了分析,并对村邮站建设带来的社会效益及其对邮政的推动作用进行了探讨,以提高邮政员工的思想认识,推动工作积极开展。     

Inductive research in last-mile delivery routing: Introducing the Re-Gifting heuristic

The last-mile problem presents a daunting challenge for many logistics service providers, especially some 7000 small, localized operations for whom the cost of complex software solutions is often prohibitive. As a result, last-mile dispatchers rely on simple heuristics to ensure adequate customer service at an acceptable cost. This research effort extends prior qualitative work by developing and testing a simple vehicle routing heuristic, based on behaviors observed in practice, that prioritizes customer service over cost against other simple vehicle routing heuristics across a variety of environments using simulation. The results support the inclusion of a customer service focus in vehicle routing and the addition of such heuristics to existing algorithm portfolios, specifically in urban areas with well-developed highway systems.     

探讨无人值守自动发卡机在高速公路收费站的应用

目前,我国高速公路网络发展迅速,给人们带来交通便利的同时,也产生了许多问题。如何提高对高速公路各路段的综合管理水平,充分发挥路网中各高速公路之间快捷、畅通的通行优势,最大限度地降低人为干扰因素,已成为摆在高速公路管理者面前的一项新的研究课题。为此,尽快实现联网收费成为交通管理部门的重要工作目标之一。文章从工程应用的角度,对当前高速公路收费站应用无人值守自动发卡机工作流程的特点和通信过程中可能遇到的问题进行详细分析。