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Forecast method for used number of parts and components based on complex network

LIU Fu-yun, QI Guo-ning, YANG Qing-hai

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 4, Pages 479-484 doi: 10.1007/s11465-006-0064-5

Abstract: Applying directed complex network to model the main structure of a product family, according to in-degreebi-logarithmic coordinate distribution curve and distribution rule of nodes of the network, in-degreeevolving rule of nodes of the network is presented and analytic expression of in-degree probability

Keywords： complex network industrial component analytic expression forecast

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Diffusion of municipal wastewater treatment technologies in China: a collaboration network perspective

Yang Li, Lei Shi, Yi Qian, Jie Tang

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 1, doi: 10.1007/s11783-017-0903-0

Abstract: Real wastewater treatment technology diffusion process was investigated. The research is based on a dataset of 3136 municipal WWTPs and 4634 organizations. A new metric was proposed to measure the importance of a project in diffusion. Important projects usually involve central organizations in collaboration. Organizations become more central by participating in less important projects. The diffusion of municipal wastewater treatment technology is vital for urban environment in developing countries. China has built more than 3000 municipal wastewater treatment plants in the past three decades, which is a good chance to understand how technologies diffused in reality. We used a data-driven approach to explore the relationship between the diffusion of wastewater treatment technologies and collaborations between organizations. A database of 3136 municipal wastewater treatment plants and 4634 collaborating organizations was built and transformed into networks for analysis. We have found that: 1) the diffusion networks are assortative, and the patterns of diffusion vary across technologies; while the collaboration networks are fragmented, and have an assortativity around zero since the 2000s. 2) Important projects in technology diffusion usually involve central organizations in collaboration networks, but organizations become more central in collaboration by doing circumstantial projects in diffusion. 3) The importance of projects in diffusion can be predicted with a Random Forest model at a good accuracy and precision level. Our findings provide a quantitative understanding of the technology diffusion processes, which could be used for water-relevant policy-making and business decisions.

Keywords： Innovation diffusion Collaboration network Wastewater treatment plant Complex network Data driven

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Enterprise-wide optimization of integrated planning and scheduling for refinery-petrochemical complex

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10, Pages 1516-1532 doi: 10.1007/s11705-022-2283-7

Abstract: integrated problem of long-term planning and short-term scheduling in a large-scale refinery-petrochemical complexTo solve the problem efficiently, a heuristic algorithm combined with a convolutional neural networkThe results do not only illustrate the detailed operations in a refinery and petrochemical complex under

Keywords： planning scheduling refinery-petrochemical convolutional neural network heuristic algorithm

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Clinical phenotype network: the underlying mechanism for personalized diagnosis and treatment of traditional

Xuezhong Zhou,Yubing Li,Yonghong Peng,Jingqing Hu,Runshun Zhang,Liyun He,Yinghui Wang,Lijie Jiang,Shiyan Yan,Peng Li,Qi Xie,Baoyan Liu

Frontiers of Medicine 2014, Volume 8, Issue 3, Pages 337-346 doi: 10.1007/s11684-014-0349-8

Abstract: settings, and investigates the underlying mechanisms of TCM personalized medicine from the perspectives of networkinvestigate the underlying mechanisms of TCM personalized medicine, we constructed a clinical phenotype networkThe investigation on this network would help us to gain understanding on the underlying mechanism of

Keywords： personalized medicine complex network clinical phenotype network traditional Chinese medicine

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Effects of herding behavior of tradable green certificate market players on market efficiency: Insights from heterogeneous agent model

Frontiers in Energy 2023, Volume 17, Issue 2, Pages 266-285 doi: 10.1007/s11708-021-0752-1

Abstract: Tradable green certificate (TGC) scheme promotes the development of renewable energy industry which currently has a dual effect on economy and environment. TGC market efficiency is reflected in stimulating renewable energy investment, but may be reduced by the herding behavior of market players. This paper proposes and simulates an artificial TGC market model which contains heterogeneous agents, communication structure, and regulatory rules to explore the characteristics of herding behavior and its effects on market efficiency. The results show that the evolution of herding behavior reduces information asymmetry and improves market efficiency, especially when the borrowing is allowed. In addition, the fundamental strategy is diffused by herding evolution, but TGC market efficiency may be remarkably reduced by herding with borrowing mechanism. Moreover, the herding behavior may evolve to an equilibrium where the revenue of market players is comparable, thus the fairness in TGC market is improved.

Keywords： tradable green certificate herding behavior evolution heterogeneous agent model complex network

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Symptom network topological features predict the effectiveness of herbal treatment for pediatric cough

Mengxue Huang, Jingjing Wang, Runshun Zhang, Zhuying Ni, Xiaoying Liu, Wenwen Liu, Weilian Kong, Yao Chen, Tiantian Huang, Guihua Li, Dan Wei, Jianzhong Liu, Xuezhong Zhou

Frontiers of Medicine 2020, Volume 14, Issue 3, Pages 357-367 doi: 10.1007/s11684-019-0699-3

Abstract: Symptom phenotypes hold complicated interactions between each other to form an intricate network structureThis study aims to investigate whether the network structure of pediatric cough symptoms is associatedSeveral well-established analysis methods, namely, statistical test, correlation analysis, and complexnetwork analysis, were used to analyze the data.Interventions with the most different symptoms in the symptom network may have improved therapeutic effects

Keywords： pediatric cough complex network symptoms traditional Chinese medicine electronic medical records

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GID complex regulates the differentiation of neural stem cells by destabilizing TET2

Frontiers of Medicine doi: 10.1007/s11684-023-1007-9

Abstract: interacts with the core subunits of the glucose-induced degradation-deficient (GID) ubiquitin ligase complex, an evolutionarily conserved ubiquitin ligase complex and is ubiquitinated by itself.The protein levels of GID complex subunits increased reciprocally with TET2 level upon NSC differentiationThe silencing of the core subunits of the GID complex, including WDR26 and ARMC8, attenuated the ubiquitinationOur results illustrated that the GID complex negatively regulates TET2 protein stability, further modulates

Keywords： TET2 GID complex neural stem cells differentiation of neurons

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Footholds optimization for legged robots walking on complex terrain

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0742-y

Abstract: novel continuous footholds optimization method for legged robots to expand their walking ability on complexslipping or tripping on the edge of obstacles, and to improve its stability and safety when walking on compleximplemented the algorithm on a hexapod robot, and verified its feasibility in a walking experiment on a complex

Keywords： footholds optimization legged robot complex terrain adapting hexapod robot locomotion control

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Special issue: Reliability management of complex system

Frontiers of Engineering Management 2021, Volume 8, Issue 4, Pages 477-479 doi: 10.1007/s42524-021-0175-z

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Independent cover meshless particle method for complex geotechnical engineering

Jianqiu WU, Yongchang CAI

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 4, Pages 515-526 doi: 10.1007/s11709-017-0428-4

Abstract: A new Independent Cover Meshless Particle (ICMP) method is proposed for the analysis of complex geotechnicalsimple formulation and a low computational cost, and is easy for the numerical analysis and modeling of complex

Keywords： meshless method particle method independent cover CTM geotechnical engineering

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Cationic organobismuth complex as an effective catalyst for conversion of CO

Xiaowen ZHANG, Weili DAI, Shuangfeng YIN, Shenglian LUO, Chak-Tong AU

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 1, Pages 32-37 doi: 10.1007/s11783-008-0068-y

Abstract: valuable chemicals, and to exploit new applications of organobismuth compounds, cationic organobismuth complex

Keywords： cationic organobismuth complex terminal epoxide carbon dioxide coupling cyclic carbonate

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Amino acid promoted hydrogen battery system using Mn-pincer complex for reversible CO hydrogenation to

Frontiers in Energy 2022, Volume 16, Issue 5, Pages 697-699 doi: 10.1007/s11708-022-0843-7

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Redox reactions of iron and manganese oxides in complex systems

Jianzhi Huang, Huichun Zhang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 5, doi: 10.1007/s11783-020-1255-8

Abstract: . • Oxidative reactions of Mn- and Fe-oxides in complex systems were reviewed. • Reductive reaction ofFe(II)/iron oxides in complex systems was examined. • Future research on examining the redox reactivityin complex systems was suggested.Due to experimental and analytical challenges associated with complex environments, there has been aTo bridge the gap between simple model systems and complex environmental systems, it is necessary to

Keywords： Iron oxides manganese oxides reduction oxidation complex systems reaction kinetics and mechanisms

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A driving pulse edge modulation technique and its complex programming logic devices implementation

Xiao CHEN,Dong-chang QU,Yong GUO,Guo-zhu CHEN

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 12, Pages 1088-1098 doi: 10.1631/FITEE.1500111

Abstract: This technique is used in the driving circuit based on complex programmable logic devices (CPLDs), and

Keywords： Driving pulse edge modulation Switching voltage spike Complex programmable logic device (CPLD) Active

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Percolation-based health management of complex traffic systems

Frontiers of Engineering Management 2021, Volume 8, Issue 4, Pages 557-571 doi: 10.1007/s42524-021-0174-0

Abstract: of systems by reducing uncertain risks and cascading failures during their lifetime, is proposed for complex

Keywords： traffic health health management critical infrastructure systems science and engineering

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Title Author Date Type Operation

Forecast method for used number of parts and components based on complex network

LIU Fu-yun, QI Guo-ning, YANG Qing-hai

Journal Article

Diffusion of municipal wastewater treatment technologies in China: a collaboration network perspective

Yang Li, Lei Shi, Yi Qian, Jie Tang

Journal Article

Enterprise-wide optimization of integrated planning and scheduling for refinery-petrochemical complex

Journal Article

Clinical phenotype network: the underlying mechanism for personalized diagnosis and treatment of traditional

Xuezhong Zhou,Yubing Li,Yonghong Peng,Jingqing Hu,Runshun Zhang,Liyun He,Yinghui Wang,Lijie Jiang,Shiyan Yan,Peng Li,Qi Xie,Baoyan Liu

Journal Article

Effects of herding behavior of tradable green certificate market players on market efficiency: Insights from heterogeneous agent model

Journal Article

Symptom network topological features predict the effectiveness of herbal treatment for pediatric cough

Mengxue Huang, Jingjing Wang, Runshun Zhang, Zhuying Ni, Xiaoying Liu, Wenwen Liu, Weilian Kong, Yao Chen, Tiantian Huang, Guihua Li, Dan Wei, Jianzhong Liu, Xuezhong Zhou

Journal Article

GID complex regulates the differentiation of neural stem cells by destabilizing TET2

Journal Article

Footholds optimization for legged robots walking on complex terrain

Journal Article

Special issue: Reliability management of complex system

Journal Article

Independent cover meshless particle method for complex geotechnical engineering

Jianqiu WU, Yongchang CAI

Journal Article

Cationic organobismuth complex as an effective catalyst for conversion of CO

Xiaowen ZHANG, Weili DAI, Shuangfeng YIN, Shenglian LUO, Chak-Tong AU