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The Big Data Applications in Film Industry Chain
Xinran Wang,Yan Wang,Jianping Chai,Xi Feng,Ziyu Liu 보안공학연구지원센터 2016 International Journal of Database Theory and Appli Vol.9 No.12
Nowadays, the audiences' consumption attitudes, consumption patterns and consumer groups are all in the great changes, thus it is necessary to improve the film’s revenue by excellent script selecting, accurate market positioning, effective product marketing, and accurate forecasting of the box office. This paper introduced the application and benefit of big data in the film industry chain in terms of film making and investing, film publicity and distribution, film broadcasting and film audience, pointed out many challenges that big data encountered in China’s film industry and finally provided useful suggestions for the practitioners in the film industry of all aspects.
Routing Design and Simulation of Body Area Network Based on Node Energy Consumption Control Strategy
Song Liu,Xinran Wei,Menglong Zhao 보안공학연구지원센터 2016 International Journal of Signal Processing, Image Vol.9 No.1
According to the requirements of structure and communications of Body Area Network, a study is made on the node energy control strategy of Body Area Network. On the basis of dynamic routing protocol DSR, energy saving self-adaptive route E-DSR of Body Area Network has been designed, and the simulation analysis has also been made. The results show that effectively utilizing the node energy can improve the communication efficiency and lifecycle of Body Area Network by adopting E-DSR route.
Wu Chen,Sen Xiao,Zhidong Qu,Xinran Liu 한국정밀공학회 2021 International Journal of Precision Engineering and Vol.22 No.5
Lower limb injuries occupy a high percentage of the traffic accident injuries among road users. However, the injury outcomes in accident statistics is somehow different from the results in cadaver tests. The purpose of this study is to determine the influence of active muscle function on the kinetics result of lower limb injuries during emergency braking in car frontal collision. Based on a human body numerical model regrading a Chinese 50th percentile male lower extremity with active muscles, frontal collisions under different overlaps were established. Then, by comparing the peak forces and moments of the femur and tibia, the dynamic responses of lower limbs under different load conditions were determined. Furthermore, the distribution of stress indicators was analyzed to determine the influence of active muscle and collision overlaps on the injury outcomes at a micro level. Results show that active muscle has a significant effect on the lower limbs, which are particularly affected by the increase of bending moments. The moment caused by the active muscles in the right tibia is 3.7 times greater than that of the femur. Moreover, the effect of active muscle is more significant in small overlap frontal impact. In the 25% overlap collision, the moment caused by the active muscles of the tibia increase by 1.2 times that of the 40% off set collision. In conclusion, this study can provide an explanation on the differences of lower limb injuries between the cadaveric tests and traffic accidents statistics.