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In the sea test range, the accurate measurement of the landing point of weapons and equipment is the key issue to assess the strike accuracy. In order to improve the accuracy measurement of the landing point of weapons, this paper studies the long baseline (TDOA) landing point target positioning technology, and analyzes the positioning accuracy and simulates the location of the landing point target based on the landing point measurement scenario. The design index of the actual test verification system in the deep sea area of the South China Sea is analyzed, and the test results prove that the system can dis- play the position of the falling target in real time and has relatively high precision positioning results, which provides technical support for the accuracy measurement of the falling point of weapons and equipment. [ABSTRACT FROM AUTHOR]

Chinese culture continues to influence the world. As one of the important carriers of cultural communication film and television dramas carry rich historical and cultural information. With historical culture exquisite costume design and gripping drama stories ancient costume film and television dramas have deeply attracted the audience and aroused strong resonance. Meanwhile the rapid development of technologies such as artificial intelligence has continuously impacted the design and cultural fields and has put forward higher requirements for the development and research of related industries. How to adapt to the development trend of the times strengthen the dissemination of traditional culture and achieve industrial transformation is a difficult problem that the Chinese ancient costume film and television drama clothing industry has to face at this stage. This paper selects big data analysis methods uses CONCOR analysis and LDA topic modeling and conducts research from two levels research hotspots and industry development trends. In order to use objective experimental results from the two levels of research and industry the paper analyzes the hot topics related to Chinese ancient costume film and television drama clothing further revealing the future development trend of Chinese ancient costume film and television drama clothing industry and providing objective literature reference for enterprises and related researchers. Research hotspot data were collected by using CNKI database as the data source of literature ' film and television costumes were selected as the search keyword to collect nine research documents in the field of Chinese ancient costume film and television costumes in the past five years and the research content was examined. Social opinion hotspot research data were collected by using TEXTOM-v5. 5 program and with ' Chinese ancient costume film and television costumes as the keyword relevant websites posts public accounts news and other data released by Chinese social media platforms were collected in the past three years from May 24 2021 to May 23 2024. Research results show that in the past five years related research has mainly focused on four aspects design concepts and aesthetic pursuits the dissemination and promotion of traditional clothing culture the development requirements of costume design for ancient costume film and television dramas and the shaping and performance of roles. In terms of industry development trends with the further advancement of the national cultural communication strategy the future Chinese ancient costume film and television costume industry will usher in new trends such as digital development new trends in cross-industry linkage industrial transformation new opportunities for cultural communication and brand building and new design requirements that focus on tradition and innovation. This study hopes to provide useful empirical data for related research and industries in the field of costumes for Chinese ancient film and television dramas. However in the process of collating and confirming a large amount of data it takes considerable time and effort so there are limitations in improving research efficiency. [ABSTRACT FROM AUTHOR]

Copyright of Smart Agriculture is the property of Smart Agriculture Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Diabetes Mellitus is the property of Chinese Journal of Diabetes Mellitus and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Southwest China Journal of Agricultural Sciences is the property of Editorial Department of Southwest China Journal of Agricultural Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Iron Steel Vanadium Titanium is the property of Iron Steel Vanadium Titanium Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Preventive Veterinary Medicine / Zhongguo Yufang Shouyi Xuebao is the property of Chinese Journal of Preventive Veterinary Medicine Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Urban Mass Transit is the property of Urban Mass Transit Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Pathophysiology is the property of Jinan University, School of Medicine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of New Media Research is the property of New Media Research Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Shanxi Agricultural Sciences is the property of Shanxi Academy of Agricultural Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Shipin Kexue/ Food Science is the property of Food Science Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Iron Steel Vanadium Titanium is the property of Iron Steel Vanadium Titanium Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Bioprocess Engineering is the property of Chinese Journal of Bioprocess Engineering Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Engineering Science Research & Application is the property of Omniscient Pte. Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Sciencepaper is the property of China Sciencepaper and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Coal Science & Technology (0253-2336) is the property of Coal Science & Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Computer Measurement & Control is the property of Magazine Agency of Computer Measurement & Control and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

With the increasing demand for construction of deep mines and deep-long tunnels, concrete structures are faced with a more complex high geothermal environment. The hydration kinetics and mechanical characteristics of concrete cured by high temperature are different from those of normal temperature. The high ground temperature environment of deep mines and deep-long tunnels was summarized. The hydration kinetics of concrete cured by high temperature was analyzed, and also the characteristics of mechanical properties of that concrete and its optimization methods were reviewed. The law of bonding performance, temperature distribution and stress characteristics of lining structures under different high ground temperature environments were summarized, as well as its optimization methods. It is considered that the unclear hydration kinetics of concrete cured by high temperature, the nonlinearity of the coupling effect of temperature and humidity conditions, and the singleness of engineering research fields and performance indicators are the problems existing in the characterization of high temperature curing concrete performance evolution and its optimization research. The research of concrete hydration kinetics cured by high temperature should be strengthened, the prediction model of concrete performance under temperature-humidity coupling curing conditions should be established and perfected, and the application field and strength grade of high temperature curing concrete should be expanded, which of these provide guidance for the design and application of concrete structure in deep ground engineering with high ground temperature. [ABSTRACT FROM AUTHOR]

Copyright of Natural Gas Geoscience is the property of Natural Gas Geoscience and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Henan Agricultural Sciences is the property of Editorial Board of Journal of Henan Agricultural Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Electric Power Engineering Technology is the property of Editorial Department of Electric Power Engineering Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective To explore the correlation between sarcopenia and inflammatory cytokines by analyzing the variation tendency of inflammatory cytokines in patients with sarcopenia before and after various interventions. Methods By searching PubMed, Ovid, Cochrane Library, China National Knowledge Infrastructure, Wanfang database, the literatures related to sarcopenia and inflammation indexes published from the establishment of the database to August 30,2022 were searched, and there were six literatures that met the inclusion and exclusion criteria, resulting in seven groups of data, with a total of 402 cases, including 232 cases in the experimental group and 170 cases in the control group. The quality of the included literatures was evaluated by RevMan5. 3,and the data was analyzed by Stata 15. 0. According to the original data of the article, the mean and standard deviation of each index were calculated. The random effect model and fixed effect model were used to analyze the variation tendency of C-reactive protein (CRP),interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) under the intervention measures. Results Various active interventions could reduce the CRP level of patients with sarcopenia, and the difference was statistically significant (SMD=-0. 61,95%CI-0. 91--0. 31,P＜0. 001),but the levels of IL-6 and TNF-α showed no statistical difference (WMD=-0. 39,95%CI-0. 88-0. 09,P=0. 113;WMD=-0. 56,95%CI-1. 95-0. 84,P=0. 437) . Conclusion Various interventions have little effect on the levels of IL-6 and TNF-α in patients with sarcopenia, but they can reduce the level of CRP. To some extent, CRP can predict the effect of interventions. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Refrigeration is the property of Journal of Refrigeration Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

20 excellent hemp germplasms collected and created by the industrial hemp research group of the industrial crop institute of Shanxi Agricultural University for years were employed in this study. Their main agronomic traits and yield traits were identified and evaluated comprehensively by variation analysis, correlation analysis, and principal component analysis. The results showed that there was large changing range of coefficient of genetic variation in the main 12 agronomic traits(CV range from 7.28% to 38.95%) of 20 hemp gerplasms and the genetic background was broad, the variation coefficient of height of the 1st branch was highest and that of circularity was the lowest. Most of 12 traits had strong correlation with each other: stem diameter was significantly negatively correlated with height of the 1st branch and node of the 1st branch; height of the 1st branch was extremely significantly negatively correlated with number of branches, but extremely significantly positively correlated with node of the 1st branch. Node number was extremely significantly positively correlated with number of branches; node of the 1st branch was strongly negatively correlated with node number and number of branches. The seed length, seed width, and the seed area were extremely significantly positively correlated with each other, the coefficient was nearly close to 1.00, and they were strongly positively correlated with yield. The main traits were consolidated into 4 components, which accounted for 85.066% of the original data information quantity, they were branch factor, seed size factor, plant height and seed weight factor, and circularity factor. Finally, according to the comprehensive factor F, the screened varieties(lines) with better comprehensive characters were Zhidan Ma, Lanzhou Ma, Fenza 3, Fenxuan 2, and Cangshan Ma. The present study could provide material foundation creation and utilization of industrial hemp germplasms and subsequent breeding for the excellent local varieties. [ABSTRACT FROM AUTHOR]

Copyright of Space-Integrated-Ground Information Networks is the property of Beijing Xintong Media Co., Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Petrochemical Universities / Shiyou Huagong Gaodeng Xuexiao Xuebao is the property of Journal Editorial Department Of Liaoning Shihua University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Pharmaceutical Practice & Service is the property of Journal of Pharmaceutical Practice Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Natural Disasters is the property of Gai Kan Bian Wei Hui and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Northern Agriculture / Beifang Nongye Xuebao is the property of Journal of Northern Agriculture Editorial and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Transactions of the Chinese Society of Agricultural Engineering is the property of Chinese Society of Agricultural Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Mechanical Engineering is the property of Editorial Board of China Mechanical Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Smart Agriculture is the property of Smart Agriculture Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Space-Integrated-Ground Information Networks is the property of Beijing Xintong Media Co., Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Progress in Modern Biomedicine is the property of Publishing House of Progress in Modern Biomedicine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Tissue Engineering Research / Zhongguo Zuzhi Gongcheng Yanjiu is the property of Chinese Journal of Tissue Engineering Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Remote Sensing is the property of Editorial Office of Journal of Remote Sensing & Science Publishing Co. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Hebei University of Science & Technology is the property of Hebei University of Science & Technology, Journal of Hebei University of Science & Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Image & Graphics is the property of Editorial Office of Journal of Image & Graphics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In order to further improve the aerodynamic efficiency of cycloidal rotor，its design parameters are optimized. Firstly，the basic principles of tube model for the cycloidal rotor are analyzed. Based on the theory of thin-aerofoil oscillation，an unsteadily aerodynamic dual disk multi⁃flow tube model for the cycloidal rotor is established by combining the momentum with the blade element theory. Then，the model applicability is verified with relevant examples. The results show that the accuracy is relatively high when the solidity is relatively low，and error value is increased as the interference among the blades is strengthened because of the increasing solidity and rotation speed. The thrust correction factor of the multitube model at different solidity is summarized via the comparison between a large number of experimental and computational data. Finally， based on the dual disk multi ⁃ flow tube aerodynamic model，the genetic algorithm is used to carry out the optimization design for the relevant design parameters of cycloidal rotor. The power load after optimization is increased by 7.9%. Meanwhile，it is found that the optimized cycloidal rotor has the higher aerodynamic efficiency than the rotor. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Bioprocess Engineering is the property of Chinese Journal of Bioprocess Engineering Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)