Zobrazeno 1 - 10
of 9 568
pro vyhledávání: '"ZHANG Pengfei"'
Publikováno v:
Contributions to Tobacco and Nicotine Research, Vol 33, Iss 3, Pp 164-172 (2024)
Cigarette draw resistance and filter pressure drop are both critical physical indicators for the tobacco industry, which use testing equipment to measure the two parameters. Pressure drop standards are used as transfer standards to ensure the accurac
Externí odkaz:
https://doaj.org/article/7830c9e269e74e4695d24a61f546345b
Publikováno v:
矿业科学学报, Vol 9, Iss 4, Pp 519-528 (2024)
This study investigates the fracture evolution patterns of overlying strata under the mining conditions of close-distance coal seams.Taking the 9305 working face of Anshun Coal Mine as the research object, this study probed into the evolution of disp
Externí odkaz:
https://doaj.org/article/a5d365d7e93c48af97fdae2d1038f4fe
Autor:
ZHANG Pengfei
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 7, Pp 245-248 (2024)
Objective AAC (luminum alloy conductive) rails are widely used in rail transit power supply systems. However, a significant deviation often exists between the calculated and tested values of the permissible current carrying capacity of AAC rails, whi
Externí odkaz:
https://doaj.org/article/a85ef7edf9e64d4a989b45b98448f157
Autor:
Heng Yanyan, Wei Wei, Cheng Linzhong, Wu Feifei, Dong Haoyu, Li Jingxia, Fu Jianing, Yang Bingjie, Liang Xinyue, Liu Chunyan, Li Haiju, Liu Haihua, Zhang Pengfei
Publikováno v:
Acta Biochimica et Biophysica Sinica, Vol 56, Pp 892-904 (2024)
Diabetes accelerates vascular senescence, which is the basis for atherosclerosis and stiffness. The activation of the NOD-like receptor family pyrin domain containing 3 (NLRP3) inflammasome and oxidative stress are closely associated with progressive
Externí odkaz:
https://doaj.org/article/b9425806076144fe8ac56c063a6b9f42
Publikováno v:
Guoji Yanke Zazhi, Vol 24, Iss 5, Pp 686-690 (2024)
AIM: To explore the synthesis of thermo-sensitive poly N-isopropylacry-lamide(PNIPAAm)and the petri dish grafted with PNIPAAm hydrogels by the electron accelerator, as well as the growth conditions and the biological characteristics of rabbit corneal
Externí odkaz:
https://doaj.org/article/85b72e3d64cd45c1980997fdd64549b3
Autor:
Chen Zhihao, Shi Zhandong, Zhang Pengfei, Ding Li, Zhang Qing, Li Zhigang, Sun Miao, Ye Chao, Wang Hao, Wu Xiaosong, Li Dong
Publikováno v:
Contributions to Tobacco and Nicotine Research, Vol 32, Iss 4, Pp 140-146 (2023)
The airtightness of heated tobacco product (HTP) packs is a very important indicator for the product quality and is also of great importance during the conditioning process. A method for evaluation of the airtightness was developed based on the air p
Externí odkaz:
https://doaj.org/article/aa4feb5fa4004ed89ff37a6bffea04de
Publikováno v:
Jixie chuandong, Vol 47, Pp 133-138 (2023)
Based on the analysis of the inspection environment and requirements for nuclear power plant rectangular variable cross-section pipes, this study proposes a new design scheme of the film placing robot, introduces the structure and operating principle
Externí odkaz:
https://doaj.org/article/3074df1efb184973b512fd7d90a4a671
Autor:
Zhang Pengfei
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
In this paper, data mining is performed based on the directed percolation theory influence mining algorithm, analyzing the maximum influence node mining proportion threshold and calculating the maximum eigenvalue of the non-return matrix. The converg
Externí odkaz:
https://doaj.org/article/805e6e11264d47eda71e9b43d78da2ef
Autor:
PAN Mengxian, HUANG Xiaojiao, HUANG Zhongli, SHEN Guo, ZHANG Pengfei, ZENG Yong, LI Wenfeng, ZHOU Huabo, WEI Zhumei
Publikováno v:
Shiyan dongwu yu bijiao yixue, Vol 43, Iss 2, Pp 136-144 (2023)
ObjectiveTo establish an ischemia-reperfusion model in cynomolgus macaques and to analyse the effects of edaravone intervention.MethodsA total of fifteen adult male cynomolgus macaques were randomly divided into three groups: sham operation (Sham gro
Externí odkaz:
https://doaj.org/article/28499584c529420ea33ec84cc1e89eff
Publikováno v:
Science and Engineering of Composite Materials, Vol 30, Iss 1, Pp 516-31 (2023)
Understanding the influence of delamination defects on the damage evolution behavior of carbon-fiber-reinforced polymers (CFRPs) is crucial to improve their engineering applications. This study examined the flexural damage behaviors of CFRP composite
Externí odkaz:
https://doaj.org/article/ee219dc740064c498ba11a0fa0dc940d