Zobrazeno 1 - 10
of 202
pro vyhledávání: '"ZHANG Zebin"'
Publikováno v:
Redai dili, Vol 44, Iss 9, Pp 1562-1574 (2024)
Determining the chemical characteristics of atmospheric precipitation and its source contributions is critical for improving atmospheric environmental quality and water security. In this study, we analyzed the pH, Electrical Conductivity (EC), and ma
Externí odkaz:
https://doaj.org/article/00e9d7a9c6794cb5af0210de4c59692d
Publikováno v:
Jixie chuandong, Vol 47, Pp 15-24 (2023)
Due to the coupling effect of gears, the vibration of each rotor in the gear rotor bearing system is coupled and affected by each other. The study of the dynamics of the gear rotor bearing system must be analyzed based on a systematic and holistic co
Externí odkaz:
https://doaj.org/article/60fa7071ec264969971315096dfba7e0
Publikováno v:
Jixie chuandong, Vol 47, Pp 17-26 (2023)
The influence of elastohydrodynamic lubrication (EHL) to the spur gear profile modification is considered for the first time, and a new method of spur gear profile modification is proposed using gear EHL friction pair meshing stiffness to replace gea
Externí odkaz:
https://doaj.org/article/a80114452c434b768ef828c6fee517f5
The details of the dynamo process in the Sun are an important aspect of research in solar-terrestrial physics and astrophysics. The surface part of the dynamo can be constrained by direct observations, but the subsurface part lacks direct observation
Externí odkaz:
http://arxiv.org/abs/2405.17747
Publikováno v:
A&A 686, A90 (2024)
Observations show that faster-rotating stars tend to have stronger magnetic activity and shorter magnetic cycles. The cyclical magnetic activity of the Sun and stars is believed to be driven by the dynamo process. The success of the Babcock-Leighton
Externí odkaz:
http://arxiv.org/abs/2402.17449
Autor:
ZHANG Zebin, MEN Lingling, XIN Hongbing, DONG Lan, LU Shang, LIANG Jing, LI Bo, WANG Xiaolong, LUO Tao, WANG Tong, MA Na, HE Zhenqiang, KE Zhiyong, HAN Yuanying, YAN Luping
Publikováno v:
He jishu, Vol 44, Iss 1, Pp 010101-010101 (2021)
BackgroundThe main body of the high energy photon source (HEPS) storage ring contains 288 pre-collimating units. Due to the smaller size of the magnets in the cells, the positioning accuracy of magnets is required to be 3~5 times higher than that in
Externí odkaz:
https://doaj.org/article/244aeaee04eb4bda8528475f9a6bcb12
Physics-based solar cycle predictions provide an effective way to verify our understanding of the solar cycle. Before the start of cycle 25, several physics-based solar cycle predictions were developed. These predictions use flux transport dynamo (FT
Externí odkaz:
http://arxiv.org/abs/2212.01158
The butterfly diagram of the solar cycle is the equatorward migration of the emergence latitudes of sunspots as the solar cycle evolves. Revealing the mechanism for the butterfly diagram is essential for understanding the solar and stellar dynamo. Th
Externí odkaz:
http://arxiv.org/abs/2212.00948
Autor:
Cong, Xiuxiu1,2 (AUTHOR), Zhang, Zebin1,2 (AUTHOR), Li, He1 (AUTHOR), Yang, Yong-Guang1,2,3,4 (AUTHOR), Zhang, Yuning1,2 (AUTHOR) zhangyuning@jlu.edu.cn, Sun, Tianmeng1,2,3,4,5 (AUTHOR) tsun41@jlu.edu.cn
Publikováno v:
Journal of Nanobiotechnology. 10/12/2024, Vol. 22 Issue 1, p1-29. 29p.
Autor:
Zhang, Zebin, Jiang, Jie
The toroidal magnetic field is assumed to be generated in the tachocline in most Babcock-Leighton (BL)-type solar dynamo models, in which the poloidal field is produced by the emergence and subsequent dispersal of sunspot groups. However, magnetic ac
Externí odkaz:
http://arxiv.org/abs/2204.14077