We analyzed the differences in knowledge spillover effect between industries by constructing an econometric model. In model, we measured relation degree and validity influencing factors their influence on spillover. The result indicates that there is a convergent pattern steady state of enterprise imitation structure, which formed screw type advancement innovation imitation. Knowledge influenced such as R&D, trade traffic condition, labor force mobility, absorbency, market mechanism...

Innovation resource allocation performance is an important driver of global competitiveness nations. Due to the complexity innovation production process, structure no longer single, but most existing studies on are based series cases overlooking parallel cases. We evaluate efficiency Chinese industrial enterprises from research and development (R&D) stage commercialisation stage, where consists two sub-stages (technology product stage). As a result, we develop cross two-stage data...

Purpose As a transition economy, China is interested in allocating its limited innovation resources economically, reasonably and efficiently to produce as many outputs possible with financial human resources. Nonetheless, what the efficiency of allocation innovative for civil–military integration enterprises, factors hinder improvement? The purpose this paper explore these problems. Design/methodology/approach improved two-stage network data envelopment analysis (DEA) method used measure...

Military-civilian integration has developed into a national strategy. It helps military technology transform civilian consumer goods but also lets suppliers join the supply chain. Collaborative innovation is good method to drive development of civil-military integration. The measurement efficiency military-civilian enterprises’ collaborative and analysis influencing factors are an important basis for making relevant policies. Thus, this paper builds up two-stage StoNED model. used measure...

As an effective form of interaction between innovation subjects and resources, the regional network's optimal allocation resources is key to improving national capacity. According value chain, process resource in can be divided into two correlative sub-systems: knowledge stage (KIS) achievements commercialisation (ACS). To evaluate efficiency, a two-stage network data envelopment analysis model with shared inputs used, fuzzy set qualitative comparative analyse improvement path efficiency...

Purpose The geomagnetic field vector is a function of the satellite’s position. position and speed satellite can be determined by comparing measured on board three-axis magnetometer with standard value international field. model has disadvantages uncertainty, low precision long-term variability. Therefore, accuracy autonomous navigation using low. purpose this paper to use sunlight information fusion algorithm improve orbit accuracy. Design/methodology/approach In paper, an method for earth...

In the present study, misallocation of resources in innovation China's high-tech industry sector was analysed. A model constructed to measure at level department. Based on model, there is an estimated total resources, capital, and labour, respectively. The empirical findings show that a sector, with general trend fluctuation from 45.73% 2009 7.85% 2016. caused by labour greater than capital. Government intervention has significant negative impact innovation. An increase share SOEs will...

Abstract Technological innovation has emerged as a vital strategic resource in recent years the context of global economic and technological competition. This study adopts an systems approach to assess efficiency China from 2011 2021 by using network DEA-based model efficiency. The results show that overall average region exhibited modest upward trend, with notably significant increases observed Beijing, Heilongjiang, Shaanxi. commercialization R&D 30 provinces ranged 0.68 0.81 2021,...

The fly-by-wire system plays an important role in modern civil aircraft. As a typical safety-critical system, its reliability will affect the safety of aircraft significantly. In paper, stochastic Petri nets are applied modeling and analysis for to represent dynamic (time-dependent) failure behaviors. Stochastic net-based models established all kinds architectures including series, parallel, <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"...

ABSTRACT In this paper, we analyzed the development of wind energy industry in China, and constructed CGE model for country’s power industry. We used CES production function trade to describe demand distribution product. GAMS software analyze impact policies on social economy. also a static CGE-LHR purpose research. obtained results our simulation using effect taxes subsidies gave recommendations future at end paper. Keywords industry; model; subsidies; situational

s coefficient A B S T R C Explosion accidents usually lead to serious fatality and disability.To investigate the patterns of Fatal Accidents (FEA), a database containing 1835 FEA that happened in China during 2001-2018 was built.Statistical analysis made based on year, month, time interval day, day week, province, type accident, place occurrence severity accident.The result shown that, (1) were more likely occur November;(2) 08: 00-10: 00 14: 00-16: two intervals frequent accident...