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Loop theory and applications to some key problems of kinematic structure of kinematic chains

Huafeng DING, Zhen HUANG

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 3,   Pages 276-283 doi: 10.1007/s11465-009-0061-6

Abstract: Structure synthesis of mechanisms is a pivotal issue in the field of mechanical innovation and mechanicalIn this paper, a new loop theory of kinematic chains is proposed.Based on this theory, some key problems that hamper computer-based automatic synthesis of mechanisms

Keywords： Loop theory     kinematic chains     isomorphism     atlas database    

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Engineering philosophical thinking of the old mining area transformation development

Jin Zhixin

Strategic Study of CAE 2014, Volume 16, Issue 10,   Pages 64-70

Abstract: The conflict between frequent accidents and high input of existing security control promotes the developmentof security theory and technology, the transformation of security theory and technology from systemsecurity to structural security is a inevitable process of development.

Keywords： philosophical     asymmetric development     green migration     big-vertical-deep industry group     protective mining     securitystructure theory    

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Aggregating structure in coal water slurry studied by eDLVO theory and fractal dimension

Qiang LI, Qian WANG, Jian HOU, Jiansheng ZHANG, Yang ZHANG

Frontiers in Energy 2023, Volume 17, Issue 2,   Pages 306-316 doi: 10.1007/s11708-021-0736-1

Abstract: application of coal water slurry and gasification process, it is necessary to understand the micro-structureIn this paper, the micro-structure in coal water slurry was studied by extended DLVO (eDLVO) theory andparticles was characterized from the interparticle potential and energy barrier based on the eDLVO theoryThis aggregating structure can be described and characterized by fractal dimension.The results have demonstrated that the combination of the eDLVO theory and rheological measurement is

Keywords： coal water slurry     extended DLVO (eDLVO)     fractal dimension     stability    

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Research of the Organization Structure of Large Construction Companies Based on the Entropy Theory

Wang Xing,Zhan Wei,Wang Guoqing

Strategic Study of CAE 2014, Volume 16, Issue 10,   Pages 84-88

Abstract: of organization management to the companies and the relationship between the enterprise organization structureThe information entropy model is used to evaluate the structure from two aspects as efficiency and effectiveness

Keywords： organization structure     large construction companies     entropy theory     degree of order    

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The Front, Theory and Practice of Quantum Communication

Wang Xiangbin

Strategic Study of CAE 2018, Volume 20, Issue 6,   Pages 87-92 doi: 10.15302/J-SSCAE-2018.06.014

Abstract: secure key distribution methods between two remotely separated parties, and its information theoretical securityQKD has received much attention due to its unconditional security.research on QKD, this paper systematically introduces the main content of QKD, the status of theoretical securityproof and real-life security proof, and mainly focuses on the decoy state method and measurement-device-independent

Keywords： quantum key distribution     unconditional security     practical security     entanglement distribution     quantum    

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Lamb wave propagation modeling for structure health monitoring

Xiaoyue ZHANG, Shenfang YUAN, Tong HAO

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 3,   Pages 326-331 doi: 10.1007/s11465-009-0045-6

Abstract: This study aims to model the propagation of Lamb waves used in structure health monitoring.simulation approach, used for modeling sharp interfaces and discontinuities in complex media (LISA/SIM theoryThis modeling is based on the local interaction simulation approach theory and is finally accomplishedIn this paper, the Lamb waves propagating characteristics and the LISA/SIM theory are introduced.The finite difference equations describing wave propagation used in the LISA/SIM theory are obtained.

Keywords： Lamb wave     modeling     LISA/SIM theory     finite difference equation     finite element    

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Vibration analysis of nano-structure multilayered graphene sheets using modified strain gradient theory

Amir ALLAHBAKHSHI,Masih ALLAHBAKHSHI

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2,   Pages 187-197 doi: 10.1007/s11465-015-0339-9

Abstract:

In this paper, for the first time, the modified strain gradient theory is used as a new size-dependentAfter obtaining the governing equations based on modified strain gradient theory via principle of minimum

Keywords： graphene     van der Waals (vdW) force     modi- fied strain gradient elasticity theory     size effect parameter    

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Future Development of Natural Villages in Rural China Based on the Analysis of Dissipative StructureTheory

Shan Ming, Liu Yanqing, Ma Rongjiang, Nie Yazhou, Ding Xingli,Lai Zemin, Yang Xudong

Strategic Study of CAE 2021, Volume 23, Issue 1,   Pages 141-148 doi: 10.15302/J-SSCAE-2021.01.003

Abstract:

Recently, urbanization, economic development, and industrial structureSubsequently, it also analyzes the underlying reasons for the decline using the dissipative structuretheory, and proposes that a new dissipative structure should be established by opening and activating

Keywords： natural village， rural hollowing，dissipative structure theory，rural development    

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Security of Manganese Resources and Industrial Chain in China

Ren Hui , Liu Min , Wang Ziguo , Wu Hao , Mao Jingwen

Strategic Study of CAE 2022, Volume 24, Issue 3,   Pages 20-28 doi: 10.15302/J-SSCAE-2022.03.003

Abstract: development, have created significant pressure on domestic manganese ore resources and threatens the securitymanganese resource reserve; (3) improving industry concentration and optimizing manganese industry structure

Keywords： manganese resources     industrial chain     high-quality development     industrial structure     security    

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Theory and Method of Power System Integrated Security Region Irrelevant to Operation States: An Introduction Feature Article

Yixin Yu, Yanli Liu, Chao Qin, Tiankai Yang

Engineering 2020, Volume 6, Issue 7,   Pages 754-777 doi: 10.1016/j.eng.2019.11.016

Abstract: The computational burden of probabilistic security assessment is even more unimaginable.In order to solve such problems, a security region (SR) methodology is proposed, which is a brand-newthis paper is mainly defined in the power injection space, and includes SRs to ensure steady-state securityBased on this finding, the calculation time for power system probabilistic security assessment (i.e.,risk analysis) and power system optimization with security constraints can be decreased by orders of

Keywords： Security region     Composition     Power flow security     Static voltage stability     Small-disturbance stability    

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Energy Revolution and Security Guarantee of China’s Energy Economy

Huang Weihe, Mei Yingdan, Wu Lili, Liang Yunling, Zhao Xiaoli

Strategic Study of CAE 2021, Volume 23, Issue 1,   Pages 124-132 doi: 10.15302/J-SSCAE-2021.01.018

Abstract: Energy structure adjustment may significantly impact the macroeconomic operation of a country.This study quantitatively estimates the effect of energy structure adjustment on energy prices and furtherWe conclude that China’s energy revolution is less likely to affect the security of the energyTo better ensure the security of energy economy in the process of China’s energy revolution, we

Keywords： energy revolution     security of energy economy     energy structure     energy price     national economy    

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Cyber Resilience Enabled by Endogenous Safety and Security: Vision, Techniques, and Strategies

Wu Jiangxing , Zou Hong , Xue Xiangyang , Zhang Fan , Shang Yuting

Strategic Study of CAE 2023, Volume 25, Issue 6,   Pages 106-115 doi: 10.15302/J-SSCAE-2023.06.018

Abstract: regions such as the United States and Europe to implement digital transformation and address network securitydigital technologies based on the cyber resilience standard and to improve the digital infrastructure securitygoes further to propose a dynamic heterogeneous redundancy architecture based on an endogenous securityand safety (ESS) theory.nbsp;with Chinese characteristics, establish corresponding regulatory systems to clarify the network security

Keywords： cyberspace     endogenous safety and security     cyber resilience     structure encryption     dynamic heterogeneous    

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Theory and Practice of Hydrodynamic Reconstruction in Plain River Networks Article

Hongwu Tang, Saiyu Yuan, Hao Cao

Engineering 2023, Volume 24, Issue 5,   Pages 202-212 doi: 10.1016/j.eng.2022.01.015

Abstract: Filled with intense human activities, these areas are characterized by serious water security problemsFrom this, a theory for the hydrodynamic reconstruction of plain river networks is proposed.In addition to the importance of the flow volume, this theory highlights the role of hydrodynamics andThe practical application and efficacy of the theory are demonstrated through a case study aiming to

Keywords： Plain river network     Water security problems     Hydrodynamic reconstruction     Multi-objective     Integrated    

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Soil security and global food security

Frontiers of Agricultural Science and Engineering doi: 10.15302/J-FASE-2023530

Abstract:

● Much of the world’s agricultural land has been degraded through soil loss and degradation of soil organic matter.

Keywords： Agriculture     soil security     food security     regenerative    

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National Food Security Strategy in the New Situation

Tan Guangwan, Wang Xiudong, Wang Jimin, Mei Xurong, Liu Xu

Strategic Study of CAE 2023, Volume 25, Issue 4,   Pages 1-13 doi: 10.15302/J-SSCAE-2023.04.005

Abstract:

Food security in China is facing new challenges, including instabilityTherefore, it is imperative to deepen research on national food security strategies.To address the prominent problems regarding food security in China in terms of farmland, supply chain, nutritional structure, systemic risk, and technological innovation, we propose the establishment Additionally, food security should be maintained by relying on domestic production and supported

Keywords： food security     an all-encompassing approach to food     food supply chain     nutritional structure     food derogation    

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Title Author Date Type Operation

Loop theory and applications to some key problems of kinematic structure of kinematic chains

Huafeng DING, Zhen HUANG

Journal Article

Engineering philosophical thinking of the old mining area transformation development

Jin Zhixin

Journal Article

Aggregating structure in coal water slurry studied by eDLVO theory and fractal dimension

Qiang LI, Qian WANG, Jian HOU, Jiansheng ZHANG, Yang ZHANG

Journal Article

Research of the Organization Structure of Large Construction Companies Based on the Entropy Theory

Wang Xing,Zhan Wei,Wang Guoqing

Journal Article

The Front, Theory and Practice of Quantum Communication

Wang Xiangbin

Journal Article

Lamb wave propagation modeling for structure health monitoring

Xiaoyue ZHANG, Shenfang YUAN, Tong HAO

Journal Article

Vibration analysis of nano-structure multilayered graphene sheets using modified strain gradient theory

Amir ALLAHBAKHSHI,Masih ALLAHBAKHSHI

Journal Article

Future Development of Natural Villages in Rural China Based on the Analysis of Dissipative StructureTheory

Shan Ming, Liu Yanqing, Ma Rongjiang, Nie Yazhou, Ding Xingli,Lai Zemin, Yang Xudong

Journal Article

Security of Manganese Resources and Industrial Chain in China

Ren Hui , Liu Min , Wang Ziguo , Wu Hao , Mao Jingwen

Journal Article

Theory and Method of Power System Integrated Security Region Irrelevant to Operation States: An Introduction

Yixin Yu, Yanli Liu, Chao Qin, Tiankai Yang

Journal Article

Energy Revolution and Security Guarantee of China’s Energy Economy

Huang Weihe, Mei Yingdan, Wu Lili, Liang Yunling, Zhao Xiaoli

Journal Article

Cyber Resilience Enabled by Endogenous Safety and Security: Vision, Techniques, and Strategies

Wu Jiangxing , Zou Hong , Xue Xiangyang , Zhang Fan , Shang Yuting

Journal Article

Theory and Practice of Hydrodynamic Reconstruction in Plain River Networks

Hongwu Tang, Saiyu Yuan, Hao Cao

Journal Article

Soil security and global food security

Journal Article

National Food Security Strategy in the New Situation

Tan Guangwan, Wang Xiudong, Wang Jimin, Mei Xurong, Liu Xu

Journal Article