Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Hongzhu Cai"'
Publikováno v:
Minerals, Vol 13, Iss 7, p 908 (2023)
The long-offset transient electromagnetic method (LOTEM) is widely employed in geophysical exploration, including environmental investigation, mineral exploration, and geothermal resource exploration. However, most interpretations of LOTEM data assum
Externí odkaz:
https://doaj.org/article/b9f22d0b8a32415283e9a4182309c5aa
Publikováno v:
Minerals, Vol 12, Iss 6, p 734 (2022)
The interpretation of three-dimensional (3-D) magnetotelluric (MT) data is usually based on the isotropic assumption of the subsurface structures, and this assumption could lead to erroneous interpretation in the area with considerable electrical ani
Externí odkaz:
https://doaj.org/article/af7f14f07799411694456f474c442365
Publikováno v:
Minerals, Vol 12, Iss 5, p 566 (2022)
High-precision vector magnetic field detection has been widely used in the fields of celestial magnetic field detection, aeromagnetic detection, marine magnetic field detection and geomagnetic navigation. Due to the large amount of data, the 3D inver
Externí odkaz:
https://doaj.org/article/a7ee7a3c71e3483a8d6a90aa2bcd8e55
Publikováno v:
Pifu-xingbing zhenliaoxue zazhi, Vol 28, Iss 1, Pp 12-14,18 (2021)
Objective: To analyze the WB band and the first test results of CD4+ T lymphocytes in 226 patients with HIV-1 antibody positive in order to reveal the WB pattern and to explore disease progression and immune status, providing the basis for classifica
Externí odkaz:
https://doaj.org/article/fb81b34910704c48bfa61c021f54103b
Autor:
Hao Xu, Xiaodong Yang, Xiangyang Cai, Ziqiao Xu, Shengzhu Liao, Xiaoping Wu, Handong Tan, Hongzhu Cai, Jianhui Li
Publikováno v:
Frontiers in Earth Science; 2024, p01-20, 20p
Publikováno v:
Journal of Geophysics and Engineering. 20:494-507
The full-waveform effects refer to the total effects of turn-on, steady and turn-off durations for a transmitting-current waveform as well as its repetition number in transient electromagnetic (TEM) methods. In this study, the full-waveform effects a
Autor:
Rongwen Guo, Peng Xue, Jianxin Liu, Yongfei Wang, Shengqi Tian, Jianjian Li, Wei Xue, Nannan Zhou, Hongzhu Cai
Publikováno v:
Frontiers in Energy Research; 2024, p01-10, 10p
Publikováno v:
GEOPHYSICS. :1-68
When the controlled-source electromagnetic (CSEM) data are contaminated by intense cultural noise and the signal-to-noise ratio (SNR) is lower than 0 dB, the existing denoising methods can hardly achieve good results. To overcome the problem, a new s
Publikováno v:
Minerals; Volume 13; Issue 7; Pages: 908
The long-offset transient electromagnetic method (LOTEM) is widely employed in geophysical exploration, including environmental investigation, mineral exploration, and geothermal resource exploration. However, most interpretations of LOTEM data assum
Publikováno v:
GEOPHYSICS. 87:E377-E392
The correct interpretation of time-domain or transient electromagnetic (TEM) data relies on effective inversion techniques. Herein, we have developed an effective 3D-TEM inversion method based on the vector finite-element method. The domain was discr