Intelligent technology has been recently more developed which is due to the advancement in the technology sector. Moreover, every industry is now moving toward adoption of the intelligent technology to provide better services along with informed decisions which are possible only if devices have built-in intelligence. Likewise, in football simulation league, assigning suitable roles to each robot according to the real-time characteristics of complex and changeable field conditions is the key to win the game. In order to solve the problems of low research efficiency and poor simulation effect, this paper aims to deeply explore the application of RoboCup 3D and intelligent technology in football simulation league. Firstly, the movement speed, shooting speed, and direction of the players are measured. Secondly, a highly intelligent goal keeping and defense method and triangle attack strategy are proposed. The defense strategy is mainly that when the other team is in the state of attack, we send players to intercept the other player with the ball, and the triangle attack strategy is to use the three players in the appropriate position to cooperate with each other. The triangular attack team is composed of core attacking players and two auxiliary attacking players. This method is applied to football simulation league. RoboCup 3D simulation experiments show that the proposed method has good simulation effects in terms of ball loss rate and winning streak, which shows that the proposed method can effectively improve the research efficiency and simulation effect and has certain practicability.
Water is the key to grain production, and water pollution is an increasingly serious constraint on grain production. Based on the grey water footprint theory, this paper constructed an super-efficient SBM model containing unexpected output to measure the grain production efficiency of 110 cities in the Yangtze River Economic Belt from 2006 to 2020. The Dagum Gini coefficient and kernel density estimation methods were used to investigate its dynamic evolution trend, and the driving factors were analyzed by the spatial econometric model. The findings are as follows: (1) The overall level of grain production efficiency in the Yangtze River Economic Belt is not high, showing a trend of first fluctuating growth and then decreasing during the sample period. (2) There are differences in the distribution dynamics of grain production efficiency in the three regions of the Yangtze River Economic Belt, with the largest difference in grain production efficiency in the upper reaches, followed by the lower reaches and the middle reaches of the Yangtze River. (3) There is a spatial spillover effect of grain production efficiency in the Yangtze River Economic Belt, but the overall coordinated development is not strong, and the driving effect of high-efficiency cities on the grain production efficiency of low-efficiency cities is not enough. (4) Economic and financial development plays a significant role in promoting grain production efficiency in the Yangtze River Economic Belt, while fiscal support for agriculture has a negative impact. Finally, the paper puts forward some suggestions to improve grain production efficiency in the Yangtze River Economic Belt.
Although modern antibiotics and surgical technology have made great progress, when using carbon nanomaterials to treat bone marrow-induced inflammation after martial arts fractures, how to simultaneously repair bone defects and control wound infections is the current focus of orthopedics research. This paper uses electrospinning technology to develop a carbon nanomaterial based on PLA, HA-g-PLA, and vancomycin. The surface morphology, biocompatibility, drug release, and osteogenesis of carbon nanomaterials are studied, selecting animal models to verify its effect in the treatment of osteomyelitis with bone defects and provide new ideas and new methods for the treatment of bone defects complicated by osteomyelitis infection. In this paper, carbon nanofibers containing doxycycline, a small molecule protease inhibitor, were prepared by simple blending. Encapsulation of carbon nanofibers can control the slow release of doxycycline and improve the effect of doxycycline in treating chronic wounds. This article uses two methods to prepare different types of osteomyelitis models and compare them. After injecting saline or bacterial solution, the two groups were sealed with bone wax and the incision was closed; the blank group did not do any treatment. Within 30 days after surgery, the appearance of the left hind limb wound and general signs of infection were closely monitored, body temperature was measured, and blood was collected from the ear veins of experimental animals to analyze the changes in C-reactive protein (CRP) and procalcitonin levels (PCT); X-ray, CT imaging, and histological observation were performed on 14 and 28 days. Studies have shown that when the drug loading of doxycycline increases from 10% to 15%, this is related to the change in properties of the polylactic acid fiber membrane from hydrophobic to hydrophilic caused by the increase in doxycycline drug loading.
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