Zobrazeno 1 - 10
of 3 799
pro vyhledávání: '"Jia Ping"'
Publikováno v:
Frontiers in Endocrinology, Vol 14 (2023)
Research questionDoes artificial oocyte activation (AOA) by a calcium ionophore (ionomycin) improve the previous fertilization failure or poor embryo development of intracytoplasmic sperm injection (ICSI) account for male factor infertility or other
Externí odkaz:
https://doaj.org/article/00c0080390684261861aa5000055dbdf
Publikováno v:
Frontiers in Psychiatry, Vol 13 (2022)
BackgroundThe COVID-19 pandemic has spread across the world. Nurses have inevitably been influenced by it.PurposeTo investigate the prevalence and influencing factors of psychological distress among nurses in Sichuan, China over the COVID-19 outbreak
Externí odkaz:
https://doaj.org/article/ae8bb2d64f9b485a9dc8c822789ad6b0
Publikováno v:
MATEC Web of Conferences, Vol 355, p 03037 (2022)
In public places, it is significant to analyze the stability of the crowd which can support the crowd management and control, and protect the evacuees safely and effectively. The numerical analysis method of system stability based on Lyapunov theory
Externí odkaz:
https://doaj.org/article/5f8f6080ba5a4a2aada2e6cba8594019
Publikováno v:
MATEC Web of Conferences, Vol 355, p 03016 (2022)
In recent years, with the rapid development of computer vision technology, image-based human body research has become an important task, such as pedestrian target detection, trajectory tracking, posture estimation and behaviour recognition. The centr
Externí odkaz:
https://doaj.org/article/de8b9cad51c046d7bcc1e2eec127a383
Publikováno v:
MATEC Web of Conferences, Vol 355, p 03009 (2022)
Crowd merging is a complex process, and any sudden external or internal disturbance will destroy the stability of the crowd. The occurrence of abnormal behavior will affect the crowd flow process and inevitably affect the stability of the crowd flow
Externí odkaz:
https://doaj.org/article/cf855c8f68ee41bc9e2d558a7032f136
Publikováno v:
MATEC Web of Conferences, Vol 355, p 03010 (2022)
It is significant to detect abnormal postures of pedestrians in the crowd to crowd stability control. This study locates the joint points of pedestrians based on the pose estimation algorithm OpenPose. After the analysis of 18 nodes and six body part
Externí odkaz:
https://doaj.org/article/446a6b9122ae42379fd97c624be7ac72
Acceleration-critical density time-delay model for crowd stability analysis based on Lyapunov theory
Publikováno v:
MATEC Web of Conferences, Vol 355, p 03019 (2022)
Crowd stability analysis is one of research hotspots to alleviate the severe situation of stampede accidents worldwide. Different from the conventional analysis models for crowd stability based on pedestrian density, this study analyses the character
Externí odkaz:
https://doaj.org/article/a4570ad59d914b9d9e5f9215460768c2
Publikováno v:
Jixie chuandong, Vol 41, Pp 152-156 (2017)
The current experience-dominated structural design process separates the structural design from CAE analysis in the development of a new wind turbine gearbox,which leads to a quite long-term development cycle and the redundancy of structural material
Externí odkaz:
https://doaj.org/article/f36defbfed2342b89d91c9045703f74f
Autor:
Xue, Rui, Liu, Yanan, Ma, Zhiheng, Lu, Xilong, Xue, Zhenggang, Liu, Yu, Tong, Jia-Ping, Xu, Jiaqiang, Bai, Yue-Ling
Publikováno v:
In Sensors and Actuators: B. Chemical 15 November 2024 419
Autor:
Jiang, Shao-Liang, Wu, Yu-Ting, Chen, Wang-Cai, Huang, Jia-Ping, Chen, Dong, Li, Li, Han, Liang, Shi, Jie-Hua
Publikováno v:
In BBA - General Subjects November 2024 1868(11)