Blockchain and sustainable supply chain management in developing countries     

《International Journal of Information Management》2021

Theoretical, empirical and anecdotal evidence suggests that there are more violations of sustainability principles in supply chains in developing countries than in developed countries. Recent research has demonstrated that blockchain can play an important role in promoting supply chain sustainability. In this paper we argue that blockchain’s characteristics are especially important for enforcing sustainability standards in developing countries. We analyze multiple case studies of blockchain projects implemented in supply chains in developing countries to assess product quality, environmental accounting and social impact measurement. We have developed seven propositions, which describe how blockchain can help address a number of challenges various stakeholders face in promoting sustainable supply chains in developing countries. The challenges that the propositions deal with include those associated with an unfavorable institutional environment, high costs, technological limitations, unequal power distribution among supply chain partners and porosity and opacity of value delivery networks.  相似文献   

绿色供应链管理对企业综合竞争力的影响分析   总被引：1，自引：0，他引：1  

《江苏经贸职业技术学院学报》2006,(4)

供应链是经济和市场全球化的产物,绿色供应链是企业实践绿色理念、保护生态环境的具体行动。绿色供应链管理的内容极其广泛,它包含了从设计到回收的整个产品生命周期全过程的绿色管理。企业实施绿色供应链管理对于提高其经济效益和国际竞争力、改善企业形象、降低企业的内部或外部环境成本都将有明显的作用。  相似文献   

基于GRNN神经网络的供应链安全库存预测   总被引：2，自引：0，他引：2  

林鸿熙 《闽江学院学报》2004,25(2):72-75

安全库存水平设置是供应链管理的重要内容，但因其影响因素多、关系复杂，预测难度大。神经网络在处理非线性问题有独特的优势。GRNN神经网络是建立在数理统计基础之上的一种新型的神经网络，具有良好的函数逼近效果。本文利用GRNN神经网络的方法进行供应链安全库存水平预测，详细介绍预测模型及其实施办法，并通过实例验证本方法的有效性。  相似文献   

非线性规划法在供水管网优化中的应用研究     

刘丽  曾珩 《中国科技信息》2007,15(22):25-26

文章分析了非线性规划法的基本原理,并在此基础上建立供水管网优化模型。通过非线性规划模型的理论分析和实例计算,验证其在工程实践中的应用价值。非线性规划法在供水管网优化中的应用研究,为进一步改进管网优化设计方法提供了新的思路。  相似文献   

供应链中上下游企业隐性知识传播的博弈分析     

张庭发  孙龙  郭莹 《山东教育学院学报》2011,26(5):59-63

供应链节点企业之间的隐性知识传播对于企业提高核心竞争力是非常重要的,并且能提高整个供应链的知识水平和效益。在分析隐性知识和供应链内涵的基础上,通过比较分析供应链上下游企业之间隐形知识传播的静态和动态stackelberg博弈。  相似文献   

A blockchain-based framework of cross-border e-commerce supply chain     

《International Journal of Information Management》2020

Blockchain technology provides us a new tool to solve the product traceability problem in supply chain management. This research focuses on the cross-border e-commerce context, to propose a blockchain-based framework, and develop a set of corresponding techniques and methods for achieving traceable products and transactions in supply chain management. A general blockchain-based product traceability framework is introduced. This framework is based on a cross-border e-commerce supply chain context, incorporating a series of blockchain-based models, including multi-chain structure model, data management model and block structure model. Several core methods and algorithms are also developed, such as information anchoring method, key distribution method, information encryption algorithm and anti-counterfeiting method. The framework, models and methods form a complete and comprehensive solution, which are evaluated by applying to several typical problems and attack cases. The case analysis results show that the framework, models and methods can successfully deal with key recover problem, and protect against clone attack, counterfeit tag attack and counterfeit product attack. The effectiveness, extendibility, security, implementation and governance issues of applying these solutions are also discussed. This research contributes to the theoretical and practical literatures on blockchain technology, cross-border e-commerce and supply chain management research fields.  相似文献   

Blockchain in the operations and supply chain management: Benefits,challenges and future research opportunities     

《International Journal of Information Management》2020

Blockchain technologies have captured the imagination of scholars, managers, and practitioners around the world. It is widely accepted by these actors that blockchain is not a buzzword, but a highly disruptive technology that is already remodeling the organizations and their supply chain business models. Despite the meaningful advance in the last years, blockchain applications regarding the operations and supply chain management (OSCM) are still in their infancy. Little is known about the role of blockchain in terms of operations traceability, as well in areas such as e-commerce, agriculture, public services, etc. Therefore, this Special Issue seeks to extend our understanding of blockchain applications in OSCM and how firms create and capture business value with blockchain. To this effect, this Special Issue will provide a well-articulated and in-depth discussion of the role of blockchain in creating value in the domain of OSCM. Specifically, it is expected that more light is shed on how blockchain integrates with and impacts new business models, transforms relationships, and improves performance and competitive advantage in OSCM. Also, the evolution of blockchain was reviewed in order to provide a strong background to the readers. The literature review was performed taking into account a bibliometric perspective of blockchain-related publications. The review supports the importance of this Special Issue by highlighting the urgent needs of this topic in this reputable journal. Finally, we provide future research directions and a guide for the papers presented in this Special Issue.  相似文献   

Sink or Swim: Learning by Doing in a Supply Chain Integration Activity*     

Akhadian S. Harnowo  Mikelle A. Calhoun  Heather L. Monteiro 《Decision Sciences Journal of Innovative Education》2016,14(1):7-23

Studies show that supply chain integration (SCI) is important to organizations. This article describes an activity that places students in the middle of an SCI scenario. The highly interactive hands‐on simulation requires only 50 to 60 minutes of classroom time, may be used with 18 to about 36 students, and involves minimal instructor preparation. Through the activity, students learn the basics of SCI and then analyze an SCI event to better appreciate the need for collaboration and information sharing. In courses that address supply chain management, instructors can use the activity early in the semester to introduce students to the complexities of supply chain networks. Alternatively, instructors may use the simulation later to provoke a more nuanced discussion.  相似文献   

基于DSP的软开关电源的研究     

金影梅 《科技广场》2010,(3):198-200

开关电源广泛应用于航空、通信、交通等领域。随着高频技术、谐振技术的发展,全桥移相软开关电源广泛应用于低压、大电流开关电源领域,因此有必要对其进行研究。本文介绍了以高性能数字信号处理器TMS320F2812为控制核心的逆变电源控制系统的软硬件设计。  相似文献   

面向供应链管理的图书馆业务流程重组   总被引：10，自引：0，他引：10       下载免费PDF全文

邹凯  何岸  陈能华 《中国图书馆学报》2005,31(4)

供应链管理概念框架由供应链网络结构、供应链业务流程及供应链管理组件三个要素构成。图书馆面向供应链管理很有必要。目前图书馆实施供应链管理存在缺乏主观能动性、缺乏竞争的科学意识及健全的运行保障体系等。面向供应链管理的图书馆业务流程重组,首先要进行供应链系统重整,然后进行业务流程重组。图3。参考文献8。  相似文献