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Static balancing of planar articulated robots

Giuseppe QUAGLIA,Zhe YIN

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 4,   Pages 326-343 doi: 10.1007/s11465-015-0355-9

Abstract:

Static balancing for a manipulator’s weight is necessary in terms of energy saving and performanceThis paper proposes a method to design balancing devices for articulated robots in industry, based onFull design details for the balancing system using springs are presented from two aspects: One is theAs examples, two feasible balancing devices are proposed, based on different robotic structures: TheThis paper therefore provides a design method of the balancing system for other similar structures.

Keywords： robotics     static balancing     pneumatic spring     mechanical spring     torque compensation    

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A novel power system reconfiguration for a distribution system with minimum load balancing index using

K. Sathish KUMAR, T. JAYABARATHI

Frontiers in Energy 2012, Volume 6, Issue 3,   Pages 260-265 doi: 10.1007/s11708-012-0196-8

Abstract: In this paper, the objective of minimum load balancing index (LBI) for the 16-bus distribution system

Keywords： bacterial foraging optimization algorithm (BFOA)     distribution system     network reconfiguration     load balancing    

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Shaking-moment balancing of mechanisms with principal vectors and momentum

V. van der WIJK

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 1,   Pages 10-16 doi: 10.1007/s11465-013-0359-2

Abstract: From the application for moment balancing of a 4R four-bar linkage it is shown that the moment balancing

Keywords： shaking-moment balancing     principal vector linkage     angular momentum    

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Pareto lexicographic α-robust approach and its application in robust multi objective assembly line balancing

Ullah SAIF,Zailin GUAN,Baoxi WANG,Jahanzeb MIRZA

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 3,   Pages 257-264 doi: 10.1007/s11465-014-0294-x

Abstract: of the proposed method on a simple problem of multi objective optimization of simple assembly line balancing

Keywords： Pareto     lexicographic α-robust     assembly line balancing    

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The MYC transcription factor network: balancing metabolism, proliferation and oncogenesis

Patrick A. Carroll, Brian W. Freie, Haritha Mathsyaraja, Robert N. Eisenman

Frontiers of Medicine 2018, Volume 12, Issue 4,   Pages 412-425 doi: 10.1007/s11684-018-0650-z

Abstract:

Transcription factor networks have evolved in order to control, coordinate, and separate, the functions of distinct network modules spatially and temporally. In this review we focus on the MYC network (also known as the MAX-MLX Network), a highly conserved super-family of related basic-helix-loop-helix-zipper (bHLHZ) proteins that functions to integrate extracellular and intracellular signals and modulate global gene expression. Importantly the MYC network has been shown to be deeply involved in a broad spectrum of human and other animal cancers. Here we summarize molecular and biological properties of the network modules with emphasis on functional interactions among network members. We suggest that these network interactions serve to modulate growth and metabolism at the transcriptional level in order to balance nutrient demand with supply, to maintain growth homeostasis, and to influence cell fate. Moreover, oncogenic activation of MYC and/or loss of a MYC antagonist, results in an imbalance in the activity of the network as a whole, leading to tumor initiation, progression and maintenance.

Keywords： network     transcription     cancer     MYC     MAX     MLX    

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Anefficient data layout scheme for better I/O balancing inRAID-6 storage systems

Ping XIE,Jian-zhong HUANG,Er-wei DAI,Qiang CAO,Chang-sheng XIE

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 5,   Pages 335-345 doi: 10.1631/FITEE.1400362

Abstract: Although vertical MDS codes exhibit better load balancing compared to horizontal MDS codes in partialoptimal storage efficiency, computational complexity, and update complexity, but also supports better I/O balancing

Keywords： RAID-6     Data availability     High performance     I/O balancing    

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Balancing resilience and efficiency in supply chains: Roles of disruptive technologies under Industry

Frontiers of Engineering Management   Pages 171-176 doi: 10.1007/s42524-022-0247-8

Abstract: Under such circumstances, particular attention should be attached to balancing resilience and efficiency

Keywords： disruptive technologies     supply chain     resilience     efficiency     paradox     balance    

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An improved artificial bee colony algorithm with MaxTF heuristic rule for two-sided assembly line balancing

Xiaokun DUAN, Bo WU, Youmin HU, Jie LIU, Jing XIONG

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 2,   Pages 241-253 doi: 10.1007/s11465-018-0518-6

Abstract: Two-sided assembly line balancing with the objective of minimizing the cycle time is called TALBP-2.

Keywords： two-sided assembly line balancing problem     artificial bee colony algorithm     heuristic rules     time boundary    

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Model reduction of contact dynamics simulation using a modified Lyapunov balancing method

Jianxun LIANG, Ou MA, Caishan LIU

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 4,   Pages 383-391 doi: 10.1007/s11465-011-0244-9

Abstract:

Finite element models are often used to simulate impact and contact dynamics responses of multibody dynamical systems. However, such a simulation remains very inefficient because very small integration time step must be used when solving the involved differential equations, especially when the involved contact stiffness is high. Although many model reduction techniques have been available to improve the efficiency of finite element based simulations, these techniques cannot be readily applied to contact dynamics simulations due to the high nonlinearity of the contact dynamics models. This paper presents a model reduction approach for finite-element based multibody contact dynamics simulation, based on a modified Lyapunov balanced truncation method. An example is presented to demonstrate that, by applying the model reduction the simulation process is significantly speeded up and the resulting error is bounded within an acceptable level. The performance of the method with respect to some influential factors such as element size, shape and contact stiffness is also investigated.

Keywords： contact dynamics     dynamic simulation     model reduction     finite element method    

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Erratum to: MDLB: a metadata dynamic load balancing mechanism based on reinforcement learning

Zhao-qi Wu, Jin Wei, Fan Zhang, Wei Guo, Guang-wei Xie,17034203@qq.com

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 9,   Pages 1412-1412 doi: 10.1631/FITEE.19e0121

Abstract: Unfortunately the corresponding author’s ORCID was incorrect. It should be: Fan ZHANG, https://orcid.org/0000-0001-7456-8377.
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Study of online balancing control technique for high-speed spindles

Zhang Yun,Mei Xuesong

Strategic Study of CAE 2013, Volume 15, Issue 1,   Pages 87-92

Abstract:

To solve the problem of online automatic balance control of machine tool spindle, the balancingmethods and the automatic balancing technologies were discussed in this paper, and then an onlineThe feasibility of this balancing device was verified on a motorized spindle, and the empirical

Keywords： high-speed spindle     online balancing     vibration control    

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Sustainable public-private partnerships: Balancing the multi-actor ecosystem and societal requirements

Pekka Leviäkangas, Yanbing YE, Oluwole Alfred OLATUNJI

Frontiers of Engineering Management 2018, Volume 5, Issue 3,   Pages 347-356 doi: 10.15302/J-FEM-2018020

Abstract:

The funding gap of public infrastructure networks (roads, railways, ports, electricity, and energy lines) can be solved partly by introducing private capital for investments, i.e., public-private partnerships (PPP). This paper introduces an integrated model of a PPP project and investigates its implications on PPP policies and strategies regarding appropriate project appraisal and selection. The model has different resolution levels, namely, project level, business ecosystem level, and market and societal levels. The integrated model suggests that investing in merely financially viable projects is insufficient to realize economically and socially sustainable and acceptable projects.

Keywords： public-private partnerships (PPP)     project appraisal and selection     integrated model     socially sustainable    

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Balancing method without trial weights for rotor systems based on similitude scale model

Ruiduo YE, Liping WANG, Xiaojie HOU, Zhong LUO, Qingkai HAN

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 4,   Pages 571-580 doi: 10.1007/s11465-018-0478-x

Abstract:

A balancing method without trial weights based on the dynamic similitude scale model was proposedas a solution to the balancing problem of a large-scale rotor system.This method could be used to directly obtain the required coefficients for the balancing problem of theThus, the weight test process of the prototype system was effectively eliminated in the proposed balancingThe results of this study provide theoretical supplements for the balancing method and the similitude

Keywords： rotor system     dynamic similitude     balancing     without trial weights     influence coefficient    

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On Balancing Mechanism Between Supply of Medical Education and Demand for Clinicians in China

Li Na , Du Jian , Tang Xiaoli , Gao Baihong , Zhan Qimin

Strategic Study of CAE 2019, Volume 21, Issue 2,   Pages 89-92 doi: 10.15302/J-SSCAE-2019.02.008

Abstract:

The imbalance between supply and demand in terms of talent cultivation scale, structure, and quality is one of the key issues facing the cultivation of medical personnel in China. The supply of medical talents in China cannot meet the growing demand for health, the quality of personnel training is uneven, and the talent supply structure does not match social needs. Through the research and discussion on the forms and contents of medical education in the United States and the United Kingdom, this paper proposes the enlightenment on how to maintain the balance between supply and demand of medical education in China and how to improve the efficiency of medical training. It is suggested to gradually establish a talent supply and demand balance mechanism where the number and structure of post-graduate education posts determines the enrollment scale and structure of medical colleges and universities, and establish a dynamic monitoring and early warning mechanism for the demand for medical talents. Furthermore, medical personnel training requires cross-departmental macro-coordination and regulation, and quality requirements such as a high threshold for doctors should be set to limit the cultivation scale of medical talents.

Keywords： medical education     clinical training     supply-demand balancing mechanism     policy implications    

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Artificial Bear Bile: A Novel Approach to Balancing Medical Requirements and Animal Welfare

Yong Li,Yuhong Huang,Nan Feng,Heping Zhang,Jing Qu,Shuanggang Ma,Yunbao Liu,Jiang Li,Shaofeng Xu,Ling Wang,Mi Zhang,Jie Cai,Weiping Wang,Ru Feng,Hang Yu,Bo Yu,Dailiang Liang,Heping Qin,Suxiang Luo,Yanfen Li,

Engineering doi: 10.1016/j.eng.2023.09.017

Abstract: Bear bile has been a valuable and effective medicinal material in traditional Chinese medicine (TCM) for over 13 centuries. However, the current practice of obtaining it through bear farming is under scrutiny for its adverse impact on bear welfare. Here, we present a new approach for creating artificial bear bile (ABB) as a high-quality and sustainable alternative to natural bear bile. This study addresses the scientific challenges of creating bear bile alternatives through interdisciplinary collaborations across various fields, including resources, chemistry, biology, medicine, pharmacology, and TCM. A comprehensive efficacy assessment system that bridges the gap between TCM and modern medical terminology has been established, allowing for the systematic screening of therapeutic constituents. Through the utilization of chemical synthesis and enzyme engineering technologies, our research has achieved the environmentally friendly, large-scale production of bear bile therapeutic compounds, as well as the optimization and recomposition of ABB formulations. The resulting ABB not only closely resembles natural bear bile in its composition but also offers advantages such as consistent product quality, availability of raw materials, and independence from threatened or wild resources. Comprehensive preclinical efficacy evaluations have demonstrated the equivalence of the therapeutic effects from ABB and those from commercially available drained bear bile (DBB). Furthermore, preclinical toxicological assessment and phase Ⅰ clinical trials show that the safety of ABB is on par with that of the currently used DBB. This innovative strategy can serve as a new research paradigm for developing alternatives for other endangered TCMs, thereby strengthening the integrity and sustainability of TCM.

Keywords： Artificial bear bile     Chemical profile     Formula optimization     Pharmacodynamic consistency     Preclinical toxicological assessment    

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Title Author Date Type Operation

Static balancing of planar articulated robots

Giuseppe QUAGLIA,Zhe YIN

Journal Article

A novel power system reconfiguration for a distribution system with minimum load balancing index using

K. Sathish KUMAR, T. JAYABARATHI

Journal Article

Shaking-moment balancing of mechanisms with principal vectors and momentum

V. van der WIJK

Journal Article

Pareto lexicographic α-robust approach and its application in robust multi objective assembly line balancing

Ullah SAIF,Zailin GUAN,Baoxi WANG,Jahanzeb MIRZA

Journal Article

The MYC transcription factor network: balancing metabolism, proliferation and oncogenesis

Patrick A. Carroll, Brian W. Freie, Haritha Mathsyaraja, Robert N. Eisenman

Journal Article

Anefficient data layout scheme for better I/O balancing inRAID-6 storage systems

Ping XIE,Jian-zhong HUANG,Er-wei DAI,Qiang CAO,Chang-sheng XIE

Journal Article

Balancing resilience and efficiency in supply chains: Roles of disruptive technologies under Industry

Journal Article

An improved artificial bee colony algorithm with MaxTF heuristic rule for two-sided assembly line balancing

Xiaokun DUAN, Bo WU, Youmin HU, Jie LIU, Jing XIONG

Journal Article

Model reduction of contact dynamics simulation using a modified Lyapunov balancing method

Jianxun LIANG, Ou MA, Caishan LIU

Journal Article

Erratum to: MDLB: a metadata dynamic load balancing mechanism based on reinforcement learning

Zhao-qi Wu, Jin Wei, Fan Zhang, Wei Guo, Guang-wei Xie,17034203@qq.com

Journal Article

Study of online balancing control technique for high-speed spindles

Zhang Yun,Mei Xuesong

Journal Article

Sustainable public-private partnerships: Balancing the multi-actor ecosystem and societal requirements

Pekka Leviäkangas, Yanbing YE, Oluwole Alfred OLATUNJI

Journal Article

Balancing method without trial weights for rotor systems based on similitude scale model

Ruiduo YE, Liping WANG, Xiaojie HOU, Zhong LUO, Qingkai HAN

Journal Article

On Balancing Mechanism Between Supply of Medical Education and Demand for Clinicians in China

Li Na , Du Jian , Tang Xiaoli , Gao Baihong , Zhan Qimin

Journal Article

Artificial Bear Bile: A Novel Approach to Balancing Medical Requirements and Animal Welfare

Yong Li,Yuhong Huang,Nan Feng,Heping Zhang,Jing Qu,Shuanggang Ma,Yunbao Liu,Jiang Li,Shaofeng Xu,Ling Wang,Mi Zhang,Jie Cai,Weiping Wang,Ru Feng,Hang Yu,Bo Yu,Dailiang Liang,Heping Qin,Suxiang Luo,Yanfen Li,

Journal Article