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This paper applies the DEA model to measure the innovation efficiency of the regional high-tech industry, domestic, Hong Kong, Macao and Taiwan and foreign-invested enterprises in China between 2008 and 2014. The results show that: (i) from the whole, if the differences in enterprise nature is not considered, the average innovation efficiency of China's high-tech industry is 0.748, and the pure technical...
This paper applies the DEA model to measure the innovation efficiency of the regional high-tech industry, domestic, Hong Kong, Macao and Taiwan and foreign-invested enterprises in China between 2008 and 2014. The results show that: (i) from the whole, if the differences in enterprise nature is not considered, the average innovation efficiency of China's high-tech industry is 0.748, and the pure technical...
This paper discusses the industrial space layout optimization under different TFP evolutionary paths simulated by grey prediction models. We construct a simulation and analysis model about the progress of regional industrial layout adjustment in project level. On the basis of the model, we analyze the economic-ecology balance of the regional industrial space layout. The results show that the short-term...
With the purpose of resolving the contradiction between economic growth and environmental deterioration, this paper, using carbon emission as an example, analyzes the critical factors in current industry policies, builds a model for system dynamics, simulates the impacts of different policies on the economy, energy and environment under various scenarios, and gives suggestions on the optimal design...
Industrial sectors have resulted in a large amount of pollution. Environmental degradation problem requires more indepth research on relationships between different sectors' economic output and pollutant emissions. This paper analyzes the relationship between industrial economy and ecology. On the basis of it, the driving factors of industrial sectors' pollution emissions are analyzed. Firstly, decoupling...
In this paper, we will expand the industrial ecosystem to three subsystems: the economy subsystem, the environment subsystem, and the innovation subsystem. Based on principal component analysis and grey correlation analysis, a model of the optimizing degree of Chinese economic industrial ecosystem is developed at the provincial level, and a mathematical definition of the optimization degree is provided...
This paper develops an energy consumption network model with Chinese-2007 input-output table and the data of industrial sector energy consumption. The network characteristics and influencing factors on industrial scale are analyzed with the social network analysis and stepwise regression method. The results show that the energy consumption network might be characterized by close linkages however it...
The exiting DEA methods generally consider energy consumption as input indicator. It is reasonable from the perspective of economy or energy conservation. But from the perspective of environment or clean energy utilization, a region using more energy to generate lower pollutants is considered to be more efficient. Thus, energy consumption should be regarded as output indicator. If we consider the...
Although the problem of k-area coverage has been intensively investigated for dense wireless sensor networks (WSNs), how to arrive at a k-coverage sensor deployment that optimizes certain objectives in relatively sparse WSNs still faces both theoretical and practical difficulties. In this paper, we present a practical algorithm LAACAD (Load balancing k-Area Coverage through Autonomous Deployment)...
Based on the systematic research in contents, methods and technology of the international S&T resources, the article established the visual monitoring & service system of international S&T resources, proposed the “three first-classes” concept of international S&T resources. For different types of international science and technology information databases, by use of scientometrics,...
This letter presents a novel high Q resonator. The measurement of the resonator itself shows that the suggested resonator provides a higher loaded quality factor with reduced circuit area compared to the conventional hairpin resonator. The size of the miniaturization SIR resonator reduces to 25% of the size of conventional hairpin SIR resonator. The resonators are designed to operate at 10.0GHz and...
Outsiders and players usually behave different information about game, which may have different purposes about the game. This paper develops a novel approach for the above game that players have more than one decision rules and implement them by probabilities which may be interval numbers. So that outsiders can use this approach to forecast the equilibrium of the game, corresponding probability and...
There are grey factors in VRP of Reverse logistics, which are helpful to improve practicability of optimization result. In this paper, an uncertain programming VRP model with grey recycling demand in Reverse Logistics is proposed, and grey chance-constrained programming and particle swarm optimization are combined to resolve it. The results of example show that the model and algorithm are effective...
The paper extends the analysis of R&D network in a setting when horizontally differentiated oligopoly is considered. Our intention is to analysis the interaction between firms' incentives to invest in R&D and the structure of collaboration networks in different intensities of market competition. In the case of stronger market competition, firms' R&D efforts are decreasing in the level...
This paper analyzes characteristics of human capital property rights (HCPR) of knowledge employees. Using the framework of multi-task principle-agent, we establish the principle-agent model which involves the tasks of hard studying & hard working and the incentive of performance & property rights, then discuss the interaction between performance incentive and property rights incentive, and...
In this paper we present a model of the formation and evolution of innovation network in an oligopolistic industry. A series of theoretical analysis of knowledge characteristics and simulation analysis of the weighted efficient have been studied. The results indicate that there exists the optimal relative knowledge distance and the codified extent of knowledge for collaboration. Moreover the weighted...
A new type of knowledge evolving model which comprises knowledge-based local world preferential attachment and degree-based node preferential deletion is studied. A series of numerical simulations of the degree distribution of the knowledge networks are presented. The results indicate that the degree distribution of the knowledge networks at first has an approximate state of scale-invariant, and then...
This paper develops two stage duopoly models involving 'technology effect', via which R&D spillovers and investment strategies are analyzed for duopoly with a technologic differentiated product. Our work indicates that endogenous spillover will present "prisoners' dilemma" phenomena and equilibrium levels of enterprises' endogenous spillover can reach the minimum when R&D endogenous...
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