工作和家庭是个体生活的两个重要领域,两者的关系严重影响着员工绩效。正因如此,越来越多的企业开始关注和实施工作-家庭平衡型人力资源管理实践(Work-FamilyBalanced Human Resource Management Practice,WFB-HRM)。本研究基于资源保...工作和家庭是个体生活的两个重要领域,两者的关系严重影响着员工绩效。正因如此,越来越多的企业开始关注和实施工作-家庭平衡型人力资源管理实践(Work-FamilyBalanced Human Resource Management Practice,WFB-HRM)。本研究基于资源保存理论,分析了WFB-HRM影响员工绩效的内部机制和边界条件。具体来讲,WFB-HRM不仅可以为员工提供更多的资源,而且还有利于员工将有限资源在工作和家庭之间灵活分配,从而提升工作繁荣与工作绩效。此外,真实型领导作为重要的支持情境,可推进WFB-HRM的实施效果。本研究通过对46家企业295个有效样本的纵向追踪发现:(1)WFB-HRM正向影响员工绩效;(2)工作繁荣在WFB-HRM与员工绩效之间起中介作用;(3)真实型领导正向调节了WFB-HRM对工作繁荣的影响,以及WFB-HRM与员工绩效之间经由工作繁荣的中介效应。展开更多
本文从心理资本的资源保存与分配视角出发,通过对我国31个省、自治区和直辖市(含香港地区和台湾地区)的128个城市1139名员工的问卷调查,考察了工作家庭平衡型人力资源实践(WFB-HRP)通过家庭-工作促进对员工工作绩效的影响,并检验了心理...本文从心理资本的资源保存与分配视角出发,通过对我国31个省、自治区和直辖市(含香港地区和台湾地区)的128个城市1139名员工的问卷调查,考察了工作家庭平衡型人力资源实践(WFB-HRP)通过家庭-工作促进对员工工作绩效的影响,并检验了心理资本在其间的调节作用。研究结果表明,W F B-H R P与员工的家庭-工作促进和工作绩效均显著正相关;家庭-工作促进在WFB-HRP对员工的工作绩效影响中有显著中介作用;心理资本调节WFB-HRP对家庭-工作促进的影响;进一步,心理资本调节WFB-HRP通过家庭-工作促进对工作绩效有间接作用。展开更多
To reduce the complexity of the configuration and control strategy for shoulder rehabilitation exoskeleton,a 2R1R1P2R serial of shoulder exoskeleton based on gravity balance is proposed.Based on three basic rotatory s...To reduce the complexity of the configuration and control strategy for shoulder rehabilitation exoskeleton,a 2R1R1P2R serial of shoulder exoskeleton based on gravity balance is proposed.Based on three basic rotatory shoulder joints,an exact kinematic constraint system can be formed between the exoskeleton and the upper arm by introducing a passive sliding pair and a center of glenohumeral(CGH)unpowered compensation mechanism,which realizes the human-machine kinematic compatibility.Gravity balance is used in the CGH compensation mechanism to provide shoulder joint support.Meanwhile,the motion of the compensation mechanism is pulled by doing reverse leading through the arm to realize the kinematic self-adaptive,which decreases control complexity.Besides,a simple and intuitive spring adjustment strategy is proposed to ensure the gravity balance of any prescribed quality.Furthermore,according to the influencing factors analysis of the scapulohumeral rhythm,the kinematic analysis of CGH mechanism is performed,which shows that the mechanism can fit the trajectory of CGH under various conditions.Finally,the dynamic simulation of the mechanism is carried out.Results indicate that the compensation torques are reduced to below 0.22 N·m,and the feasibility of the mechanism is also verified.展开更多
As the population ages and family miniaturization trend intensified, pension agency demand for service personnel increased significantly, while the supply of human resources is inadequate. This article is based on the...As the population ages and family miniaturization trend intensified, pension agency demand for service personnel increased significantly, while the supply of human resources is inadequate. This article is based on the present situation of the imbalance between supply and demand of human resources, analysis of causes of the contradiction between them. Then put forward some suggestions on this basis, such as increase government financial input, build a professional medical personnel training system, develop volunteers and improve employees' rights protection mechanism.展开更多
To improve the energy efficiency and load-balance in large-scale multi-agent systems, a large-scale distributed cluster algorithm is proposed. At first, a parameter describing the spatial distribution of agents is des...To improve the energy efficiency and load-balance in large-scale multi-agent systems, a large-scale distributed cluster algorithm is proposed. At first, a parameter describing the spatial distribution of agents is designed to assess the information spreading capability of an agent. Besides, a competition resolution mechanism is proposed to tackle the competition problem in large-scale multiagent systems. Thus, the proposed algorithm can balance the load, adjust the system network locally and dynamically, reduce system energy consumption. Finally, simulations are presented to demonstrate the superiority of the proposed algorithm.展开更多
文摘工作和家庭是个体生活的两个重要领域,两者的关系严重影响着员工绩效。正因如此,越来越多的企业开始关注和实施工作-家庭平衡型人力资源管理实践(Work-FamilyBalanced Human Resource Management Practice,WFB-HRM)。本研究基于资源保存理论,分析了WFB-HRM影响员工绩效的内部机制和边界条件。具体来讲,WFB-HRM不仅可以为员工提供更多的资源,而且还有利于员工将有限资源在工作和家庭之间灵活分配,从而提升工作繁荣与工作绩效。此外,真实型领导作为重要的支持情境,可推进WFB-HRM的实施效果。本研究通过对46家企业295个有效样本的纵向追踪发现:(1)WFB-HRM正向影响员工绩效;(2)工作繁荣在WFB-HRM与员工绩效之间起中介作用;(3)真实型领导正向调节了WFB-HRM对工作繁荣的影响,以及WFB-HRM与员工绩效之间经由工作繁荣的中介效应。
文摘本文从心理资本的资源保存与分配视角出发,通过对我国31个省、自治区和直辖市(含香港地区和台湾地区)的128个城市1139名员工的问卷调查,考察了工作家庭平衡型人力资源实践(WFB-HRP)通过家庭-工作促进对员工工作绩效的影响,并检验了心理资本在其间的调节作用。研究结果表明,W F B-H R P与员工的家庭-工作促进和工作绩效均显著正相关;家庭-工作促进在WFB-HRP对员工的工作绩效影响中有显著中介作用;心理资本调节WFB-HRP对家庭-工作促进的影响;进一步,心理资本调节WFB-HRP通过家庭-工作促进对工作绩效有间接作用。
基金The National Natural Science Foundation of China(No.51675098)。
文摘To reduce the complexity of the configuration and control strategy for shoulder rehabilitation exoskeleton,a 2R1R1P2R serial of shoulder exoskeleton based on gravity balance is proposed.Based on three basic rotatory shoulder joints,an exact kinematic constraint system can be formed between the exoskeleton and the upper arm by introducing a passive sliding pair and a center of glenohumeral(CGH)unpowered compensation mechanism,which realizes the human-machine kinematic compatibility.Gravity balance is used in the CGH compensation mechanism to provide shoulder joint support.Meanwhile,the motion of the compensation mechanism is pulled by doing reverse leading through the arm to realize the kinematic self-adaptive,which decreases control complexity.Besides,a simple and intuitive spring adjustment strategy is proposed to ensure the gravity balance of any prescribed quality.Furthermore,according to the influencing factors analysis of the scapulohumeral rhythm,the kinematic analysis of CGH mechanism is performed,which shows that the mechanism can fit the trajectory of CGH under various conditions.Finally,the dynamic simulation of the mechanism is carried out.Results indicate that the compensation torques are reduced to below 0.22 N·m,and the feasibility of the mechanism is also verified.
文摘As the population ages and family miniaturization trend intensified, pension agency demand for service personnel increased significantly, while the supply of human resources is inadequate. This article is based on the present situation of the imbalance between supply and demand of human resources, analysis of causes of the contradiction between them. Then put forward some suggestions on this basis, such as increase government financial input, build a professional medical personnel training system, develop volunteers and improve employees' rights protection mechanism.
基金supported by Projects of Major International(Regional)Joint Research Program NSFC under Grant No.61720106011the National Natural Science Foundation of China under Grant Nos.61573062,61621063,and 61673058+3 种基金Program for Changjiang Scholars and Innovative Research Team in University under Grant No.IRT1208Beijing Education Committee Cooperation Building Foundation Project under Grant No.2017CX02005Beijing Advanced Innovation Center for Intelligent Robots and Systems(Beijing Institute of Technology)Key Laboratory of Biomimetic Robots and Systems(Beijing Institute of Technology),Ministry of Education,Beijing,China
文摘To improve the energy efficiency and load-balance in large-scale multi-agent systems, a large-scale distributed cluster algorithm is proposed. At first, a parameter describing the spatial distribution of agents is designed to assess the information spreading capability of an agent. Besides, a competition resolution mechanism is proposed to tackle the competition problem in large-scale multiagent systems. Thus, the proposed algorithm can balance the load, adjust the system network locally and dynamically, reduce system energy consumption. Finally, simulations are presented to demonstrate the superiority of the proposed algorithm.