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Blockchain Technology (BT) has led to a disruption in the supply chain by removing the trust related issues. Studies are being conducted worldwide to leverage the benefits provided by BT in improving the performance of the supply chains. The literature reveals BT to offer various benefits leading to improvements in the sustainable performance of the agriculture supply chains (ASC). It is expected that BT will bring a paradigm shift in the way the transactions are carried in the ASC by reducing the high number of intermediaries, delayed payments and high transaction lead times. India, a developing economy, caters to the food security needs of an ever-growing population and faces many challenges affecting ASC sustainability. It is therefore essential to adopt BT in the ASC to leverage the various benefits. In this study, we identify and establish the relationships between the enablers of BT adoption in ASC. Thirteen enablers were identified from the literature and validated by the experts before applying a combined Interpretive Structural Modelling (ISM) and Decision-Making Trial and Evaluation Laboratory (DEMATEL) methodology to envision the complex causal relationships between the identified BT enablers. The findings from the study suggest that, among the identified enablers, traceability was the most significant reason for BT implementation in ASC followed by auditability, immutability, and provenance. The findings of the study will help the practitioners to design the strategies for BT implementation in agriculture, creating a real-time data-driven ASC. The results will also help the policymakers in developing policies for faster implementation of BT ensuring food safety and sustainable ASCs. 相似文献
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生态文明背景下循环经济理论的深化研究 总被引:1,自引:0,他引:1
文章认为循环经济的理论研究需要从过去的1.0版向2.0版升级,从为什么、是什么、怎么做3个方面,提出了生态文明背景下深化循环经济理论研究的方向和设想。指出循环经济的理论依据是强可持续性的生态经济学而不是弱可持续性的新古典经济学,从生态规模、社会公平和经济效率的角度强调了循环经济的理论意义;指出循环经济的具体内涵要从一般意义的3R原则,深入到具有绿色发展意义的3类循环,即废物循环、产品循环、服务循环或资产循环;从战略、科技和政策上指出中国发展循环经济,要走聪明增长的C模式道路而不是发达国家减少增长的B模式道路。 相似文献
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国家"十二五"规划的制定,为循环经济的深入发展提出了更高的要求,发展循环经济已成为切实转变经济增长方式的具体实践。针对实践中区域循环经济发展水平评价、再生资源的低水平综合利用和循环经济"不经济"3个问题,应用减物质化理论和方法,在深刻剖析循环经济核心内涵的基础上,从区域循环经济评价中总量指标的设立,环境压力视角下的再生资源产业发展和基于交易成本分析物质循环利用的行为选择3个方面对循环经济关键问题展开深层次分析,并在此基础上,提出适合我国国情的促进循环经济发展的政策创新方向,以期为推动循环经济的发展提供保障和支持。 相似文献
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分析企业入驻科技园的目的和动机对于大学科技园管理实践提供了重要理论与实证支持。采用能发挥专家隐性知识的DEMATEL方法进行分析,建立了大学科技园企业入驻动机的指标体系,从影响度、被影响度、中心度和原因度4个方面,分析了各动机在大学科技园企业入驻行为中的地位和作用,研究结果表明,功能不同和地理分布差异的大学科技园区为入驻企业提供的区域政策、资源禀赋、招商服务是有差异的。其中拥有核心技术、优惠的金融税收政策,丰富的市场资源是企业入驻的主要动机,并进一步为大学科技园的招商引资工作提出了政策性建议。 相似文献
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针对精敏供应链绩效评估因子相互依存特征,建立精敏供应链绩效评估ANP-AHP模型,并运用ANP-AHP组合算法对评估模型进行权重解析,计算求得绩效决策因素、评估维度和评估因子的权重值。以汽车供应链为案例研究对象,使用ANP-AHP方法对5种典型汽车精敏供应链绩效进行评估,并研究3种不同条件下精敏供应链绩效的差异性,结果表明:供应链上不同企业为核心企业时,精敏供应链运行模式选择的差异性较大。 相似文献
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在线评论的出现推动了消费者网络购物决策行为的展开,以DEMATEL方法为基础,研究在线评论有用性的影响因素,为进一步促进消费者网络购物决策,推动网络购物决策理性行为的展开提供理论借鉴。在构建在线评论有用性影响因素体系基础上,运用模糊集理论与DEMATEL方法,分析15个影响在线评论有用性因素的属性及其相互关系,并识别出其中消费者专业知识、评论者信息披露、商品涉入度、评论写作风格、评论及时性以及评论信息完整性等6个关键影响因素。根据研究结论提出消费者信息管理是当务之急,商家需要进一步针对不同价位商品,注重评论内容的管理,促进消费者间的社会交流。 相似文献
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文明城市测评是创建和谐社会和实现可持续发展的重要举措。本文以省会/副省级文明城市测评为例,探讨了集成DEMATEL方法和Choquet积分的文明城市测评方法。首先应用DEMATEL方法对省会/副省级文明城市的测评指标间的相互影响关系进行研究,分析出原因指标和结果指标,从而实现测评指标的精简。在此基础上,考虑指标间不满足独立性利用λ模糊测度对原因指标(集)的重要程度进行建模,最后利用Choquet积分计算省会/副省级市的文明综合评价值。 相似文献
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在新的技术经济条件下,知识创新推动资源型产业链的升级发展。本文从动力机制和实现途径的视角对资源型产业链的知识创新问题进行研究。在分析产业知识价值链和供应链的基础上,本文提出资源型产业链知识创新的动力机制和实现途径:资源型产业链的知识创新是在知识价值链的驱动下,通过产业的知识供应链,实现产业链上各个节点企业之间的合作和知识共享的情况下完成的。最后,本文以瓮福磷化工产业链的生产技术创新和产品创新为案例,对资源型产业链的知识创新进行了深入分析。 相似文献
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《国际创新研究学报(英文)》2022,6(2):102-117
There are several enablers to the innovation capability in the exisiting literature, but they all are considered with equal importance. Researchers believe ranking will advance the understanding of academicians and practitioners further. Hence, we started by recognizing the enablers from the available literature and exploring the possible causal relationship among them. A framework based on the causal relationship among the enablers is proposed. Grey DEMATEL (Decision-making trial and evaluation laboratory) has been used to establish this causal relationship. This study identifies nine of the fifteen enablers as causal factors. They are as follows: Knowledge Exploration, Ideation and Organizational Structure, Organizational Climate, Risk Taking Ability, Collaboration and Networking, Institutional Support, Rejuvenation and Upgrading, Leadership Practices, Technological Adaptation. Practitioners, academicians, and policymakers will have a better understanding of this causal relationship among enablers. Knowledge of these enablers will help in fostering a more conducive environment for escalating the process of innovation in the handicraft cluster. 相似文献
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[目的/意义]微信的广泛应用使得研究和分析如何提升用户的满意度具有重要的意义。[方法/过程]本文以期望确认理论为基础,附以技术接受模型以及补充要素理论构建微信用户满意度影响因素模型,应用DEMATEL方法对影响满意度的原因因素和结果因素进行了辨别分析。[结果/结论]微信用户满意度的主要影响因素包括:感知内容、感知有用性、感知易用性和感知审美等,而使用成本是驱动因素,起到了最关键的作用,并据此提出了提升微信满意度的具体措施。 相似文献
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Permissioned blockchain utilized by any organization is commonly known as Enterprise Blockchain (EBC). EBC represents a popular investment option as enterprise system in the service industry. This paper aims at analyzing the perception of EBC among practitioners in service industry. As significant hype prevails about EBC usefulness in service industry, we examine if the perception of the usefulness of EBC among practitioners is borne out of knowledge of theoretical benefits of EBC, or is it borne out of the hype. A scale for measuring EBC benefits is developed. In order to test the hypothesized relationships, structural equation modelling (SEM) is used. We extend the concept of perceived usefulness from technology acceptance model for service supply chain management (SCM) and measure the perceived usefulness of EBC for six supply chain dimensions in the service industry. We examine if the service industry managers perceive EBC to be profitable based on the practical usefulness of EBC in various dimensions of service SCM. Moderating effects of 5 factors are analysed on relationships of our research model. This paper provides insights about the dimensions of service SCM, in which service industry practitioners perceive EBC to be useful and may contribute to increment in organization’s profitability. 相似文献
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《国际创新研究学报(英文)》2020,4(3):76-84
Industry 4.0, known as the fourth technological transformation towards digital-physical systems in manufacturing, creates a disruptive impact on industries. Manufacturing companies, especially small and medium-sized ones, are facing various challenges and must constantly innovate to remain competitive. One way to innovate is by implementing new technologies into company processes. In this study, we investigate how technology, company and industry related factors are associated with the implementation of Industry 4.0 in SMEs. We collect data via a survey with a focus on Industry 4.0 in SMEs. The results indicate that knowledge and expected benefits of technology are the drivers for the implementation of Industry 4.0 technologies. They also show that companies with high levels of process automation and high product variety are more likely to implement Industry 4.0 technologies. Our study creates a better understanding of the status, challenges and plans within Industry 4.0 implementation in SMEs, which will support the development of SME-friendly manufacturing tools and systems and craft managers’ and policymakers’ understanding of Industry 4.0 technologies. 相似文献
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本文在界定自媒体背景下网络政务信息概念的基础上,剖析了自媒体背景下网络政务信息传播特点,运用DEMATEL方法研究了自媒体环境下网络政务信息传播影响因素之间的相互关系,在识别关键要素的基础上并提出相应建议。研究结果表明:社会网络特征和传播主体数量的中心度最大,是影响自媒体时代网络政务信息传播的最关键因素,转发行为、政府投入、外界干扰、内容质量和评论行为都是影响网络政务信息传播的关键因素。 相似文献
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[目的/意义] 20世纪以来,虽然中国农业智库的数量快速增长,但是发展质量和水平不高,而且具有国际影响力的高端农业智库不多。[方法/过程] 基于系统分析,建立用于农业智库发展影响因素的DEMATEL方法,并计算各个影响因素的原因度和中心度。[结果/结论] 基于DEMATEL方法计算出来的因素原因度和中心度,认为智库功能目标定位、智库人才建设是最重要的原因要素;而智库成果转化、智库文化、智库资金来源和智库对外合作与交流等是影响农业智库发展的重要结果因素。 相似文献