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The characteristic distribution performance of big data, the exchange characteristic of lithium ion screen in cloud computing environment, quantitatively reflects the running state of lithium ion screen exchanger, in order to realize the effective monitoring of lithium ion screen exchange process. A fast extraction algorithm of Li-ion screen exchange feature big data based on big data is proposed. Big data acquisition of lithium ion screen exchange characteristics is realized in lithium ion screen exchange array, and the statistical analysis model of big data mining is constructed. In big data distribution subspace, the spectral feature extraction method is used to extract the spectral stripe feature of Li-ion screen exchange feature big data, and the extracted spectral stripe feature is fuzzy clustering and mining by adaptive neural network learning algorithm. Big data rapid extraction of exchange characteristics of lithium ion screen was realized. The simulation results show that the method has high accuracy in fast extraction of exchange features of lithium ion screen, strong resolution of exchange characteristics of lithium ion screen, and has good application value in high precision measurement of exchange characteristics of lithium ion screen.

In order to improve the preparation ability of lithium ion screen precursor, an anti-interference high definition lithium ion screen precursor preparation data dynamic migration and information enhancement method based on dynamic migration equilibrium modulation is proposed. The dynamic migration transmission channel model of HD lithium ion screen precursor preparation is constructed, and the anti-interference design of HD lithium ion screen precursor preparation is carried out by using interference filtering algorithm. The dynamic migration state characteristic of the preparation data of HD lithium ion screen precursor is extracted, and the Porter interval equilibrium method is used to control the dynamic migration of HD lithium ion screen precursor preparation data. The dynamic migration optimization of preparation data of anti-interference HD lithium ion screen precursor is realized, and the anti-interference and safety of lithium ion screen precursor preparation are improved. The simulation results show that the preparation of HD lithium ion screen precursor by this method is safe and has strong anti-interference ability.

Jin-Li Guo,1,* Xian-Yan Yan,1,* Qing-Li Zhao,1 Chao-Na Gao,1 Chen-Hui Wei,1 Zhuan Wei,1 Yi-Ting Yue,2 Xiu-Juan Guo1 1Department of Nursing, Second Hospital of Shanxi Medical University, Taiyuan, People’s Republic of China; 2Department of Nursing, Fenyang College of Shanxi Medical University, Fenyang, People’s Republic of China*These authors contributed equally to this workCorrespondence: Jin-Li GuoDepartment of Nursing, Second Hospital of Shanxi Medical University, No. 382 of Wuyi Road, Xinghualing District, Taiyuan, 030001, People’s Republic of ChinaTel +86 13546395590Email guojl_551@163.comObjective: To study the limit time of phlebitis caused by continuous infusion of KabivenTM Pl and TNA (KabivenTM Pl+ alanyl glutamine + potassium aspartate) through a peripheral vein, and to provide a reference for clinical formulation of preventive measures for phlebitis.Methods: White rabbits (n = 72) were randomly divided into three groups: group A (Normal saline), group B (Kabiven™ Pl), and group C (TNA). Blood was collected from the ear margin vein before administration and after three hours, four hours, five hours, and six hours of administration. CRP and TNF-ɑ were measured by enzyme-linked immunosorbent assay. Hematoxylin and eosin staining and immunohistochemical staining were performed on tissue samples taken from the insertion point of the indwelling needle, the tip of the indwelling needle, and 1 cm from the tip of the indwelling needle, closer to the heart, to analyze early pathological changes in blood vessels.Results: (1) There were no visible inflammatory symptoms in groups A, B, or C within 6 hours. (2) Four hours after starting intravenous administration, the levels of inflammatory markers in groups B and C were higher than in group A, and (3) the degree of inflammatory cell infiltration in groups B and C was more severe than in group A. (4) In all groups, the inflammatory reaction at the tip of the indwelling needle was more severe than at the other two sites.Conclusion: When the emulsions TNA and Kabiven™ Pl are infused through a peripheral vein, (1) four hours may be considered as the maximum time for continuous intravenous infusion in the same vein before inflammatory changes become evident, and (2) systematic assessment of the tip of the indwelling needle should be considered for inclusion in the nursing plan for phlebitis monitorings.Keywords: peripheral vein, Kabiven™ Pl, TNA, phlebitis, limit time, CRP, TNF-&#x0251