This article from the perspective of sports science and sociology to explain the origin and development ofansai waist drum, analyzes the historical evolution of ansai waist drum, analysis of ansai waist drum in proble...This article from the perspective of sports science and sociology to explain the origin and development ofansai waist drum, analyzes the historical evolution of ansai waist drum, analysis of ansai waist drum in problems existing in the process of development, and according to the analysis and the reality put forward the countermeasures of development of ansai waist drum inheritance: transmission of ansai waist drum based on school, and innovation of art form, "waist drum troupe" building, the establishment of various rules and regulations and the drummer cultivation mechanism and strengthening network, books, magazines and other publicity and performances.展开更多
An adaptive backstepping sliding mode control is proposed for a class of uncertain nonlinear systems with input saturation.A command filtered approach is used to prevent input saturation from destroying the adaptive c...An adaptive backstepping sliding mode control is proposed for a class of uncertain nonlinear systems with input saturation.A command filtered approach is used to prevent input saturation from destroying the adaptive capabilities of neural networks (NNs).The control law and adaptive updating laws of NNs are derived in the sense of Lyapunov function,so the stability can be guaranteed even under the input saturation.The proposed control law is robust against the disturbance,and it can also eliminate the impact of input saturation.Simulation results indicate that the proposed controller has a good performance.展开更多
The lnternet age has penetrated deeply into people's life. Some existing Intemet patterrrs can not meet the needs of consumers.With the development of "Internet +", the innovation and entrepreneurship of Internet ...The lnternet age has penetrated deeply into people's life. Some existing Intemet patterrrs can not meet the needs of consumers.With the development of "Internet +", the innovation and entrepreneurship of Internet are emerging. New electric business, incubator, maker space are becoming popular innovative modes and develop rapidly. In this paper, we will discuss the change of innovation and entrepreneurship under the" lnternet +" era by taking maker space 3 6 Kr as an example.展开更多
Nonlinear model predictive control(NMPC) is an appealing control technique for improving the performance of batch processes, but its implementation in industry is not always possible due to its heavy on-line computati...Nonlinear model predictive control(NMPC) is an appealing control technique for improving the performance of batch processes, but its implementation in industry is not always possible due to its heavy on-line computation. To facilitate the implementation of NMPC in batch processes, we propose a real-time updated model predictive control method based on state estimation. The method includes two strategies: a multiple model building strategy and a real-time model updated strategy. The multiple model building strategy is to produce a series of sim-plified models to reduce the on-line computational complexity of NMPC. The real-time model updated strategy is to update the simplified models to keep the accuracy of the models describing dynamic process behavior. The me-thod is validated with a typical batch reactor. Simulation studies show that the new method is efficient and robust with respect to model mismatch and changes in process parameters.展开更多
Make up for deficiencies in the economic development of market mechanisms through macro-control method. Although the market plays a fundamental role in resource allocation, in other means of regulation it plays an irr...Make up for deficiencies in the economic development of market mechanisms through macro-control method. Although the market plays a fundamental role in resource allocation, in other means of regulation it plays an irreplaceable role in regulating the economy, the management of economic activities. However, by the market "invisible hand" spontaneous adjustment, there is "market failure" problem. Market self-regulation mechanisms inevitable cyclical economic fluctuations and economic crisis, the impact of a sustained and stable economic growth will lead to a waste of resources, environmental degradation is caused, but also it produces uneven regional development, causing social polarization between rich and poor, etc. Public goods such as ecological environment should be through legal means, rather than a means to implement the healthy development of the market environment.展开更多
At present, emancipating the mind has changed from a significant movement of ideological and theoretical reform initiated at a special historical moment in human society to an inherent requirement and organic constitu...At present, emancipating the mind has changed from a significant movement of ideological and theoretical reform initiated at a special historical moment in human society to an inherent requirement and organic constituent of social development that has been regularized, universalized, routinized and normalized. It is the condensed embodiment of the tension and conflict between the determinate and the creative, the natural and the transcendental in the structure of human existence. Its dynamic and constraining mechanisms are specifically manifested as the tension and conflict between innovative and conservative ideas, open and closed ways of thinking, and modern and traditional cultural patterns. In the course of a new emancipation of our thinking, we should not only actively promote specific emancipation of the mind on every level and in every sphere, but also highlight the establishment of mechanisms and institutions for such emancipation, and especially the formation of a mechanism for cultural innovation. We must create an institutional culture that respects different ideas; establish a mindset that is open, tolerant, creative and cherishes difference; and cultivate a cultural model that respects individuality and innovation.展开更多
文摘This article from the perspective of sports science and sociology to explain the origin and development ofansai waist drum, analyzes the historical evolution of ansai waist drum, analysis of ansai waist drum in problems existing in the process of development, and according to the analysis and the reality put forward the countermeasures of development of ansai waist drum inheritance: transmission of ansai waist drum based on school, and innovation of art form, "waist drum troupe" building, the establishment of various rules and regulations and the drummer cultivation mechanism and strengthening network, books, magazines and other publicity and performances.
基金Supported by National Natural Science Foundation of China(No. 60674019,No. 61074088)
文摘An adaptive backstepping sliding mode control is proposed for a class of uncertain nonlinear systems with input saturation.A command filtered approach is used to prevent input saturation from destroying the adaptive capabilities of neural networks (NNs).The control law and adaptive updating laws of NNs are derived in the sense of Lyapunov function,so the stability can be guaranteed even under the input saturation.The proposed control law is robust against the disturbance,and it can also eliminate the impact of input saturation.Simulation results indicate that the proposed controller has a good performance.
文摘The lnternet age has penetrated deeply into people's life. Some existing Intemet patterrrs can not meet the needs of consumers.With the development of "Internet +", the innovation and entrepreneurship of Internet are emerging. New electric business, incubator, maker space are becoming popular innovative modes and develop rapidly. In this paper, we will discuss the change of innovation and entrepreneurship under the" lnternet +" era by taking maker space 3 6 Kr as an example.
基金Supported by the National Natural Science Foundation of China(21136003,21176089)the National Science&Technology Support Plan(2012BAK13B02)+2 种基金the National Major Basic Research Program(2014CB744306)the Natural Science Foundation Team Project of Guangdong Province(S2011030001366)the Fundamental Research Funds for Central Universities(2013ZP0010)
文摘Nonlinear model predictive control(NMPC) is an appealing control technique for improving the performance of batch processes, but its implementation in industry is not always possible due to its heavy on-line computation. To facilitate the implementation of NMPC in batch processes, we propose a real-time updated model predictive control method based on state estimation. The method includes two strategies: a multiple model building strategy and a real-time model updated strategy. The multiple model building strategy is to produce a series of sim-plified models to reduce the on-line computational complexity of NMPC. The real-time model updated strategy is to update the simplified models to keep the accuracy of the models describing dynamic process behavior. The me-thod is validated with a typical batch reactor. Simulation studies show that the new method is efficient and robust with respect to model mismatch and changes in process parameters.
文摘Make up for deficiencies in the economic development of market mechanisms through macro-control method. Although the market plays a fundamental role in resource allocation, in other means of regulation it plays an irreplaceable role in regulating the economy, the management of economic activities. However, by the market "invisible hand" spontaneous adjustment, there is "market failure" problem. Market self-regulation mechanisms inevitable cyclical economic fluctuations and economic crisis, the impact of a sustained and stable economic growth will lead to a waste of resources, environmental degradation is caused, but also it produces uneven regional development, causing social polarization between rich and poor, etc. Public goods such as ecological environment should be through legal means, rather than a means to implement the healthy development of the market environment.
文摘At present, emancipating the mind has changed from a significant movement of ideological and theoretical reform initiated at a special historical moment in human society to an inherent requirement and organic constituent of social development that has been regularized, universalized, routinized and normalized. It is the condensed embodiment of the tension and conflict between the determinate and the creative, the natural and the transcendental in the structure of human existence. Its dynamic and constraining mechanisms are specifically manifested as the tension and conflict between innovative and conservative ideas, open and closed ways of thinking, and modern and traditional cultural patterns. In the course of a new emancipation of our thinking, we should not only actively promote specific emancipation of the mind on every level and in every sphere, but also highlight the establishment of mechanisms and institutions for such emancipation, and especially the formation of a mechanism for cultural innovation. We must create an institutional culture that respects different ideas; establish a mindset that is open, tolerant, creative and cherishes difference; and cultivate a cultural model that respects individuality and innovation.