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Collaborative adoption of blockchain technology: A supply chain contract perspective
《工程管理前沿(英文)》 页码 121-142 doi: 10.1007/s42524-022-0239-8
关键词: blockchain collaborative adoption cost sharing revenue sharing hybrid contract
Xiaoming Yuan,Jiahui Chen,Ning Zhang,Qiang Ye,Changle Li,Chunsheng Zhu,Xuemin Sherman Shen,
《工程(英文)》 doi: 10.1016/j.eng.2023.04.015
关键词: Knowledge sharing Internet of Vehicles Federated learning Broad learning Reconfigurable intelligent surfaces Resource allocation
Reducing CO emissions from the rebalancing operation of the bike-sharing system in Beijing
《工程管理前沿(英文)》 2023年 第10卷 第2期 页码 262-284 doi: 10.1007/s42524-021-0168-y
关键词: bike-sharing CO2 emissions environmental benefit partitioning strategy rebalancing problem
Data sharing mechanism of various mineral resources based on blockchain
Yili REN, Jia LIANG, Jian SU, Gang CAO, He LIU
《工程管理前沿(英文)》 2020年 第7卷 第4期 页码 592-604 doi: 10.1007/s42524-020-0132-2
关键词: data sharing blockchain various mineral resources collaborative exploration big data
Ling-ling Zhang,Ming-hui Zhao,Qiao Wang
《工程管理前沿(英文)》 2016年 第3卷 第2期 页码 136-143 doi: 10.15302/J-FEM-2016030
关键词: remanufacturing engineering management knowledge transfer and sharing knowledge management
《结构与土木工程前沿(英文)》 2021年 第15卷 第5期 页码 1181-1198 doi: 10.1007/s11709-021-0744-6
关键词: interaction load sharing ratio piled raft nonlinear regression artificial neural network
杨善林,程飞,杨昌辉
《中国工程科学》 2011年 第13卷 第8期 页码 80-86
文章研究的服务供应链包含一个服务供应商和一个服务集成商信息共享机制问题。服务供应商提供原始服务产品或活动给服务集成商,而服务集成商依次以附加值集成服务出售给客户。在不确定性市场环境下,客户服务需求量带有价格敏感和随机性的特征。在服务供应商和服务集成商之间,探析服务供应链的不同信息传输方式下信息共享机制问题,评估服务供应链的绩效,其结果强调服务业开展信息共享的必要性。
关键词: service supply chain service vendor service integrator information sharing coordination
张尧学,周悦芝
《中国工程科学》 2009年 第11卷 第8期 页码 10-17
随着计算机和网络技术以及应用的不断快速发展,计算模式从最初的以主机计算为主,发展到以桌面(PC)计算为主,再发展到现在的以网络计算为主,乃至普适计算。然而,迄今为止的计算模式还是遵循以单机或单机联合为基础的单机思维模式,因此,目前的计算模式还是一种以“资源共享”为主要特征的计算。在网络和普适计算的新时代,用户关心的主要是服务和服务共享,计算机也将从以“资源共享”为特征的计算过渡到以“服务共享”为特征的计算。笔者提出一种适应于“服务共享”的计算模式——透明计算,并对其概念、体系结构及相关关键技术进行介绍。此外,还对透明计算的未来发展及影响进行展望。
乔英俊,纪雪洪
《中国工程科学》 2018年 第20卷 第1期 页码 120-126 doi: 10.15302/J-SSCAE-2018.01.017
本文介绍了共享汽车在国内外的发展现状与前景,并结合现阶段汽车发展的低碳化、电动化、网联化、智能化和共享化等新特征,着重对共享化推动汽车转型发展的影响进行了阐述。在此基础上,提出政府应将共享汽车放在汽车强国建设的战略高度,创造良好的发展环境,推动共享汽车在我国快速发展。
Life-cycle cost analysis of optimal timing of pavement preservation
Zilong WANG,Hao WANG
《结构与土木工程前沿(英文)》 2017年 第11卷 第1期 页码 17-26 doi: 10.1007/s11709-016-0369-3
关键词: pavement preservation life-cycle cost analysis agency cost vehicle operation cost
null
《医学前沿(英文)》 2012年 第6卷 第3期 页码 311-316 doi: 10.1007/s11684-012-0205-7
In the current study, we assessed and evaluated the costs and benefits of three popular methods of general anesthesia practiced in our department for gynecological laparoscopic surgery in recent years. Sixty adult female patients who underwent elective gynecological laparoscopic surgery under general anesthesia were randomly divided into three groups: group V, group I and group C. In group V, anesthesia was induced intravenously with midazolam, remifentanil, propofol and vecuronium, and maintained with continuous infusion of propofol and remifentanil. In group I, anesthesia was intravenously induced with midazolam, fentanyl, propofol and vecuronium, and maintained with inhaled isoflurane and intravenous bonus of fentanyl. In group C, anesthesia was induced as in group I, but maintained with isoflurane inhalation combined with propofol-remifentanil infusion. All patients received vecuronium for muscle relaxation. Perioperative incidences of complications and total anesthesia costs for patients in all groups were recorded. In addition, postoperative satisfaction of the patients was also noted, and similar outcomes of the satisfaction were reported in all 60 patients. Although there was no statistical significance among groups, the incidence of postoperative nausea and vomiting were higher in group C, and the rates of shivering and the needs for analgesics were higher in group V. Anesthesia costs in group I were the lowest. Therefore, it is concluded that the costs of anesthesia induced with midazolam, fentanyl, propofol, vecuronium, and maintained with isoflurane, fentanyl and vecuronium are cheapest, and there is no significant difference in patients’ satisfaction and safety among the three above-mentioned methods of anesthesia in our department.
Load-sharing mechanism in timber-steel hybrid shear wall systems
Zheng LI,Minjuan HE,Frank LAM,Minghao LI
《结构与土木工程前沿(英文)》 2015年 第9卷 第2期 页码 203-214 doi: 10.1007/s11709-015-0293-y
关键词: timer-steel hybrid shear wall load sharing mechanism seismic performance parametric analysis
Planet position errors in planetary transmission: Effect on load sharing and transmission error
Miguel IGLESIAS, Alfonso FERNáNDEZ, Ana DE-JUAN, Ramón SANCIBRIáN, Pablo GARCíA
《机械工程前沿(英文)》 2013年 第8卷 第1期 页码 80-87 doi: 10.1007/s11465-013-0362-7
In this paper an advanced model of spur gear transmissions developed by the authors is used to study the influence of carrier planet pin hole position errors on the behaviour of the transmission. The model, initially conceived for external gear modeling, has been extended with internal meshing features, and thus increasing its capabilities to include planetary transmission modeling. The new features are presented, along with the summary of the model general approach. The parameters and characteristics of the planetary transmission used in the paper are introduced. The influence of carrier planet pin hole position errors on the planet load sharing is studied, and several static cases are given as examples in order to show the ability of the model. Tangential and radial planet pin hole position errors are considered independently, and the effect of the load level is also taken into account. It is also given attention to the effect on the transmission error of the transmission. Two different configurations for the planetary transmission are used, attending to the fixed or floating condition of the sun, and the differences in terms of load sharing ratio are shown.
关键词: gear planetary epicyclic transmission load sharing transmission error
张建楠,李莹莹,顾宴菊,朱烨琳,何前锋
《中国工程科学》 2020年 第22卷 第4期 页码 93-100 doi: 10.15302/J-SSCAE-2020.04.012
我国健康医疗数据共享尚处于初级阶段,隐私安全、数据权属不清与利益分配不明等关键问题阻碍了健康医疗数据共享的发展。健康医疗数据共享基本原则的建立可为科学开展健康医疗数据共享活动提供指导,促进健康医疗数据共享及价值变现。本文整理归纳了43项国际健康医疗数据共享基本原则内容,从法律、伦理道德和实践的角度出发,分析了国际上开展健康医疗数据共享活动时普遍关注和遵循的关键原则。研究发现,国际健康医疗数据共享中普遍重视价值、尊重、信任、公平与公正、安全、可评估与评估、规范性以及问责制原则的设定和体现。本文优化构建了高共识性健康医疗数据共享基本原则,有助于指导健康医疗数据共享活动的实施,促进我国健康医疗数据合理、合法、合规共享,推进大数据时代背景下“互联网 +”在健康医疗领域的深化应用。
关键词: 数据共享,健康医疗,共享行为,基本原则
《能源前沿(英文)》 2023年 第17卷 第3期 页码 412-427 doi: 10.1007/s11708-023-0879-3
关键词: coal-to-liquid carbon capture utilization and storage (CCUS) carbon footprint levelized cost of liquid lifecycle assessment
标题 作者 时间 类型 操作
Low-Cost Federated Broad Learning for Privacy-Preserved Knowledge Sharing in the RIS-Aided Internet of
Xiaoming Yuan,Jiahui Chen,Ning Zhang,Qiang Ye,Changle Li,Chunsheng Zhu,Xuemin Sherman Shen,
期刊论文
Data sharing mechanism of various mineral resources based on blockchain
Yili REN, Jia LIANG, Jian SU, Gang CAO, He LIU
期刊论文
Research on Knowledge Sharing and Transfer in Remanufacturing Engineering Management Based on SECI Model
Ling-ling Zhang,Ming-hui Zhao,Qiao Wang
期刊论文
Interaction behavior and load sharing pattern of piled raft using nonlinear regression and LM algorithm-based
期刊论文
Comparative cost analysis of three different anesthesia methods in gynecological laparoscopic surgery
null
期刊论文
Load-sharing mechanism in timber-steel hybrid shear wall systems
Zheng LI,Minjuan HE,Frank LAM,Minghao LI
期刊论文
Planet position errors in planetary transmission: Effect on load sharing and transmission error
Miguel IGLESIAS, Alfonso FERNáNDEZ, Ana DE-JUAN, Ramón SANCIBRIáN, Pablo GARCíA
期刊论文