Manufacturing management strategies for environmental protection: Toward the environmental upgrading of management and manufacturing systems to cope with environmental laws

Recent environmental problems have been caused by business activities and a lifestyle based on mass production, mass consumption and mass disposal. These problems have also become global in scale. Increasingly, global efforts are being applied to preserve and improve the environment. NEC, a worldwide electronics manufacturer, created its own environment action plan called Eco-Action 21. This is a continuously evolving plan applied throughout the NEC group and subsidiaries. Globally, 34 NEC manufacturing sites have received ISO 14001 certification. NEC Tohoku in Japan and NEC Ireland obtained BS 7750 certification even before this. NEC improves subcontractors' environmental behaviour with our accumulated expertize and technology derived from our ISO experience and our own development. Input for this paper was not only from NEC Tohoku and the NEC group, but also from outside NEC.     

绿色供应链管理的集成特性和体系结构

绿色供应链管理是一种现代企业的可持续发展模式。本文论述了绿色供应链管理的概念,分析了绿色供应链管理的集成特性,并建立了绿色供应链管理的体系结构。     

RDS的接收技术

讨论了广播多工（ＲＤＳ）的接收技术，给出了接收机的基本结构，它包括载波层、调制层、基带层的硬件结构，以及信号层（或数据层）的软件实现，并以自己的方法建立了样机模型。整个系统和ＥＢＶ的ＲＤＳ规范同我国刚制定的ＲＤＳ规范一致。     

Genetic and environmental influences on cognition during childhood

The basic methodology of behavior genetics is described in the context of the twin and sibling/adoption design. Results of applying this model to cross-sectional data on cognitive development throughout the lifespan are presented. Results from a large longitudinal twin and adoption study of general intelligence are presented to illustrate the use of the basic behavior genetic model in studying the causes of continuity and change in development. A special model is presented for the study of abnormal behavior occurring at the extremes of the distribution and an adaptation of the model is discussed for the study of genetic linkage or the mapping of quantitative trait loci (QTL). Results of applying this model to a sample of twins and kindred siblings indicated the presence of a major QTL for dyslexia on chromosome 6. The purpose of the paper is to illustrate the scope of behavior genetic methodology in studying individual differences in behavior in a biosocial context.     

试论交通运输行为准则的形成与发展

交通运输行为准则作为特定行业的职业规范和职业道德 ,伴随着交通运输业的出现、发展而逐步形成和发展起来。从中国古代社会的礼让文明到当代社会的“安全优质、文明服务” ,这一变化过程表现出交通运输行业行为准则的独特性和社会关联性     

Grice语用学模式批判

在话语理解中 ,通过解码获得语义 ,通过推理得出说话人意图。在语用学的发展过程中 ,话语理解的重心逐渐转移到推理过程 ,Grice的推理模式就是这种发展的代表 ,认为交际中人们遵守着合作原则以及相关准则 ,违背某些准则是为了表达暗含意义 ,需要推理求得理解。然而 ,Grice过分强调暗含意义 ,而且合作原则及有关准则来源不清 ,严重地削弱了Grice推理模式的解释力。     

数字签名技术的研究与探讨

通过对对称加密体制、非对称加密体制以及Hash算法的分析,根据数字签名的要求,给出了一种具有防伪、防赖及保密的数字签名技术．     

论文学符号的本质与功能性结构关系

符号的本质是在特定结构关系中承担着某种功能并产生着一定意义的媒介物。其最核心的概念是“系统”、“功能”和“意义”。文学符号与语言符号一样 ,也是“能指”和“所指”的统一。在文学符号的内部 ,又包含着各种代码 ,其中最重要的文学代码有“性格代码”、“背景代码”和“情感代码”三种。这就决定着文学符号又是一个具有着强烈的自主功能性、清晰的层次性和内在的编码性的有机运作过程。     

生态文艺学：为了人类“诗意地栖居”

生态文艺学是一门新兴的由现代文艺学与现代生态学交叉而产生的文艺学的分支学科.它以其宏阔的审美意识,一方面关注人与自然的关系,另一方面关注人与人的关系,而这两方面的关系都纳入人性中的灵与肉的冲突之中,为营造人类美好家园,塑造人的诗性灵魂,创造精神良方服务.在当代中国,这门前沿学科在政治上体现为邓小平同志关于物质文明与精神文明建设的有关论述,在实践上体现为“社会的可持续发展”战略.     

论我国推广股票期权制度的困难及其克服

股票期权作为一种对企业家的激励机制在我国还是一种新生事物,这种“舶来的洋货”对我国这种社会主义的发展中国家还有许多不适应,在实际的运行过程中也遇到了许多的困难和障碍.本文从分析这些困难和障碍入手,提出优化和完善法制环境、股票市场和企业家人才市场是我国成功地推广股票期权制度必不可少的前提条件.