Understanding value creation in closed loop supply chains – Past findings and future directions

The topic of value creation through the recovery of returned products in closed loop supply chains is scattered across various bodies of literature. We undertake a systematic literature review of 144 articles in relevant green, reverse and closed loop supply chain literature to synchronize existing knowledge on value creation. Value manifestations of four types of value, namely economic, environmental, information and customer value, are identified. Value adding concepts from the forward- and reverse supply chain may leverage the process of value creation. They are classified into six subclasses, namely partnerships and collaboration, product design characteristics, service concepts, IT solutions, supply chain processes and organizational characteristics. We present a conceptual framework on a strategic level. In this way companies can create competitive advantages by closing the loop. The results of the literature analysis suggest avenues for future research on the operational and strategic level.     

隔河岩水电厂220 kV线路保护配置及运行分析

介绍了隔河岩电厂220kV线路保护的原理设计及运行情况，以及采用了双重微机化继电保护装置后带来的优越性，简要描述了CSL-101A高频保护和RCS-931A光纤保护的应用特点。     

A study on the critical success factors for corporations embarking on knowledge community-based e-learning

Corporations have felt the pressure for fast-paced innovations and knowledge transfer as major driving forces in raising their sustainable competitive advantage and organizational total productivity. Thus, the development of the knowledge community through e-learning is an important strategy in implementing knowledge management policy. This paper illustrates an empirical study with which to conduct qualitative research of learning organization. From the case company’s real progress and practical experience, some core principles were extracted from four managerial aspects, such as: strategy, technology, process, and personnel. These aspects were analyzed in order to understand the value chain framework and the major concerns of knowledge community development. Further, the main benefits are addressed and certain critical factors are proposed and shown in this paper to ensure the success of corporations embarking on knowledge community-based e-learning.     

制定规则实现邮件管理自动化

邮件管理自动化的实现,在提高邮件传递质量的同时,还能避免不必要的垃圾邮件。     

欠平衡钻井技术的优势和挑战

文章综述了国内外欠平衡钻井技术的应用现状,分析了国内外对欠平衡钻井技术的需求;结合目前国内的应用情况,重点介绍了欠平衡钻井的技术优势,即欠平衡钻井技术能够减少油气层伤害、评价油气藏、提高机械钻速、同时还具有有效控制漏失、减少压差卡钻等优点。讨论了欠平衡钻井技术在钻井成本、储层损害、钻井液选择、完井和测井以及存在不安全的隐患等方面所面临的技术挑战,指出欠平衡钻井比常规钻井具有更显著的技术优势,在国外已经发展很成熟;但在国内对欠平衡钻井的认识还不足,发展应用受到制约;建议应建立欠平衡钻井作业标准和管理规章制度,加强欠平衡钻井的相关基础理论和技术研究。这对国内进一步开展欠平衡钻井技术工作的研究有很好的参考作用。     

焊接烟尘的危害及治理技术(二)

焊接烟尘弥散悬浮在车间，直接影响人体健康，采用分层送风方式可有效改善这一点。分析比较了分层送风相对于混合通风的优点，并介绍了以分层送风技术为主、治理整体厂房焊接烟尘的具体情况。     

关于质量管理在矿井建设项目中的应用探讨

质量管理是矿井建设项目中的重要组成部分,将质量管理与矿井建设项目结合在一起,并作出相关的应用探讨,有利于矿井企业的健康、稳定发展。简要叙述了矿井建设项目中存在的问题和矿井质量管理的主要内容,进一步研究了质量管理在矿井建设项目中的应用,以期能为矿井建设项目提供一些借鉴。     

计算机网络设计中关系数据库技术的应用

随着信息化技术的发展,计算机网络设计逐渐兴起并讯速发展。在计算机网络设计过程中,其工序相当复杂,因此需要建立与其相关的数据库保障计算机网络设计。关系数据库技术根据数据库中数据的相关性储存、调度数据,从而使其更好地服务于计算机网络设计。本文简要论述了关系数据库的概况、关系数据库在计算机网络设计中的辅助功能,分析了关系数据库技术在计算机网络设计中的基本原理并探讨了它在计算机网络设计中的优势。     

水彩画在现代艺术设计中的应用探究

目的探究水彩画在现代艺术设计中的应用策略。方法从水彩画的特点及其对现代艺术设计的影响出发,总结水彩画在现代艺术设计中的应用优势,然后分服装设计、包装设计、工业设计3方面详细论述水彩画在现代艺术设计中的具体应用方式,并结合实例进行辅助论证。结论水彩画有着丰富的形式和表现手法,其强烈的艺术感染力,不仅能够缩短现代艺术设计的创作周期,而且还能提升现代艺术设计的整体美感,大大增强设计效果。     

Strategy, networks and systems in the global translation services market

The globalisation of markets has led to an increased demand for language translation services that support and enable communication between economic partners. For example, technical documents, software systems, business documents and web sites all need to be translated into multiple languages for individual national markets, and the information that they contain changes periodically. This paper sets out a theoretical framework that describes the architectures of business processes within and between separate firms that are used to support the delivery and management of services. This is done by coordinating the fit between externally generated problem complexity, from customers, and the internally generated complexity of different potential network configuration solutions. The theoretical framework is an architecture of how complexity is generated and managed at the different structural levels and across the different processual stages of an industry. A case study of thebigword, a major international translation services company, illustrates how the framework is applied in practice. The case study analyses the implementation of an electronic market platform which enables the coordination of the different stakeholders involved in the translation services market. These stakeholders include translators, translation services companies and their clients in a global business network.