Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Zhisong Xu"'
Publikováno v:
Respiratory Research, Vol 25, Iss 1, Pp 1-13 (2024)
Abstract Background Chronic obstructive pulmonary disease (COPD) is a widespread respiratory disease. This study examines extracellular vesicles (EVs) and proteins contained in EVs in COPD. Methods Blood samples were collected from 40 COPD patients a
Externí odkaz:
https://doaj.org/article/70c58cf280074c9c941c5ae5b9e895b1
Publikováno v:
Buildings, Vol 14, Iss 4, p 1166 (2024)
The bearing capacity of reinforced concrete (RC) beam will be weakened by fire. It is necessary to strengthen RC beams after fire. The carbon fiber mesh (CFM) can be used to reinforce RC beams. In this paper, RC beams were exposed to varying temperat
Externí odkaz:
https://doaj.org/article/4fdc2badc2844449827da79035c65438
Publikováno v:
IEEE Access, Vol 10, Pp 35632-35642 (2022)
Visual tracking remains an open challenge, as it requires real-time and long-term accurate target prediction. Siamese network has been widely studied due to its excellent accuracy and speed. Since long-term tracking may lead to model degradation and
Externí odkaz:
https://doaj.org/article/9766635331f344519cc9a0e0c8055c2a
Autor:
NANCHUAN ZHANG, ZHISONG XU, YI ZHANG, XUEYU WANG, HAO LI, JIE LI, QI YANG, FEIXIANG YU, SHISU LU, YANPING CHANG, YONGHANG WANG, GUIPING LUO
Publikováno v:
2022 Asia Conference on Electrical, Power and Computer Engineering (EPCE 2022).
Autor:
ZHISONG XU, NANCHUAN ZHANG, CHENGJIAO ZHONG, GUIPING LUO, WEIYI GONGZE, CHUAN LI, YI ZHANG, QI YANG, LEI FENG, YANPING CHANG, SHISU LU, JIE LI
Publikováno v:
2022 Asia Conference on Electrical, Power and Computer Engineering (EPCE 2022).
Autor:
Nanchuan Zhang, Zhisong Xu, Chengjiao Zhong, Yonghang Wang, Shuai Zhou, Yi Zhang, Bowen Zheng, Qi Yang, Yanping Chang, Shisu Lu, Guiping Luo, Min Zhu
Publikováno v:
2022 Asia Conference on Electrical, Power and Computer Engineering (EPCE 2022).
Publikováno v:
Construction and Building Materials. 198:379-389
When fresh concrete flows through opening, such as steel bars, blockage may occur due to segregation or insufficient fluidity. Insufficient fluidity may be attributed to the increase of deformation resistance because of opening’s boundary restraint
Autor:
Mingqiu Li, Zhisong Xu
Publikováno v:
Mathematical Problems in Engineering, Vol 2021 (2021)
When fractional calculus operators and models are implemented rationally, there exist some problems such as low approximation accuracy of rational approximation function, inability to specify arbitrary approximation frequency band, or poor robustness
Publikováno v:
Cement and Concrete Research. 152:106679
As a fundamental study of concrete pumping, this study developed a numerical method to simulate the flow and segregation of fresh concrete in pipes, based on the improved MPS (Moving Particle Semi-implicit) that has complete implicit algorithm, herea
Autor:
Zhuguo Li, Zhisong Xu
Publikováno v:
Cement and Concrete Composites. 123:104150
Current meshless particle methods are able to simulate the flow of fresh concrete, but fail to predict the segregation since fresh concrete is regarded as homogeneous fluid. This study aims to develop a numerical approach to predict the segregation o