Zobrazeno 1 - 10
of 336
pro vyhledávání: '"Jian-fu ZHANG"'
Publikováno v:
The Astrophysical Journal, Vol 969, Iss 2, p 139 (2024)
Magnetic reconnection is a fundamental process for releasing magnetic energy in space physics and astrophysics. At present, the usual way to investigate the reconnection process is through analytical studies or first-principle numerical simulations.
Externí odkaz:
https://doaj.org/article/5c1f9736cbbb4ce89089e28ac262c027
Publikováno v:
The Astrophysical Journal, Vol 967, Iss 2, p 91 (2024)
Since synchrotron polarization fluctuations are related to the fundamental properties of the magnetic field, we propose the polarization intensity variance to measure the Galactic interstellar medium (ISM) magnetization. We confirm the method’s app
Externí odkaz:
https://doaj.org/article/44d1263c74ac4dd5bd2db822c1d7eed1
Autor:
Na-Na Gao, Jian-Fu Zhang
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 1, p 80 (2024)
We numerically study the diffusion and scattering of cosmic rays (CRs) together with their acceleration processes in the framework of the modern understanding of magnetohydrodynamic (MHD) turbulence. Based on the properties of compressible MHD turbul
Externí odkaz:
https://doaj.org/article/627210fefc034240a9f4673d3ce242f8
Autor:
Jian-Fu Zhang, Ru-Yue Wang
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
It is well known that magnetohydrodynamic (MHD) turbulence is ubiquitous in astrophysical environments. The correct understanding of the fundamental properties of MHD turbulence is a pre-requisite for revealing many key astrophysical processes. The d
Externí odkaz:
https://doaj.org/article/0228c79b2c654a7591a68463809fb5cd
Publikováno v:
The Astrophysical Journal, Vol 952, Iss 2, p 93 (2023)
This paper employs an MHD-PIC method to perform numerical simulations of magnetic-reconnection-driven turbulence and turbulent reconnection acceleration of particles. Focusing on the dynamics of the magnetic reconnection, the properties of self-drive
Externí odkaz:
https://doaj.org/article/73c6dd0065a346c2a958511e1566eec7
Autor:
Hui Zhang, Yu-Jun Zhu, An-Dong Zhu, Ye-Yang Fan, Ting-Xu Huang, Jian-Fu Zhang, Hua-An Xie, Jie-Yun Zhuang
Publikováno v:
PeerJ, Vol 8, p e8679 (2020)
Background Grain weight is a grain yield component, which is an integrated index of grain length, width and thickness. They are controlled by a large number of quantitative trait loci (QTLs). Besides major QTLs, minor QTLs play an essential role. In
Externí odkaz:
https://doaj.org/article/9ff4220d1d5c46bbad2faf57ecc86e89
Autor:
Hui Zhang, Yu-Jun Zhu, An-Dong Zhu, Ye-Yang Fan, Ting-Xu Huang, Jian-Fu Zhang, Hua-An Xie, Jie-Yun Zhuang
Publikováno v:
Agronomy, Vol 10, Iss 1, p 75 (2020)
Rice is generally consumed in the form of milled rice. The yield of total milled rice and head mill rice is affected by both the paddy rice yield and milling efficiency. In this study, three recombinant inbred line (RIL) populations and one F4:5 popu
Externí odkaz:
https://doaj.org/article/abea2ddd415241e9b6a5e48a3c58bbdb
Based on magnetohydrodynamic turbulence simulations, we generate synthetic synchrotron observations to explore the scaling slope of the underlying MHD turbulence. We propose the new $Q$-$U$ cross intensity $X$ and cross-correlation intensity $Y$ to m
Externí odkaz:
http://arxiv.org/abs/2306.07143
Publikováno v:
Journal of Integrative Agriculture, Vol 11, Iss 11, Pp 1817-1827 (2012)
To analyze the intrinsic relationship between rhizosphere microbial community structure and variety of rice, the microbial community structures in rhizosphere of different hybrid rice cultivars were determined with phospholipid fatty acids (PLFA) ana
Externí odkaz:
https://doaj.org/article/e3647044b2a64596ae79356d70a73c8e
Autor:
Yan-jia, Xiao, Si-si, Yu, Yan-mei, Zheng, Xin-yue, Wang, Xiao-yu, Zeng, Lan-lan, Deng, Han-ren, Li, Yong-sheng, Zhu, Qiu-hua, Cai, Hua-an, Xie, Jian-fu, Zhang
Publikováno v:
In Biochemical and Biophysical Research Communications 3 December 2024 736