Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Libo Han"'
Autor:
Shiguang Wang, Libo Han, Junju Xie, Liping Fan, Xiang Huang, Jinmeng Bi, Hongfeng Yang, Lihua Fang
Publikováno v:
Earthquake Science, Vol 37, Iss 6, Pp 499-513 (2024)
The 6 August 2023 MW5.5 Pingyuan earthquake is the largest earthquake in the central North China Plain (NCP) over the past two decades. Due to the thick sedimentary cover, no corresponding active faults have been reported yet in the epicenter area. T
Externí odkaz:
https://doaj.org/article/dcf9c32071f947cd8a2b9b4de8382d46
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 36, Iss 5, Pp 102076- (2024)
Currently, many scholars have investigated reversible data hiding (RDH) based on automatic contrast enhancement (ACE). For RDH based on ACE (ACERDH), various methods have been proposed on how to better improve image quality. Preserving brightness can
Externí odkaz:
https://doaj.org/article/6a715d87291a417daa8ae03f6673969a
Publikováno v:
地震科学进展, Vol 54, Iss 1, Pp 75-85 (2024)
At 23:59 on December 18, 2023 (Beijing time), a M6.2 earthquake occurred in the Gansu Province of Jishishan. The Institute of Geophysics,China Earthquake Administration initiated the response mechanism after this earthquake and organized geophysics
Externí odkaz:
https://doaj.org/article/d14163d87b4947ba9acd5b6e925ae54d
Publikováno v:
Earthquake Science, Vol 36, Iss 6, Pp 477-490 (2023)
Ambient noise tomography, when applied to a dense linear seismic array, has the capability to provide detailed insights into the fine velocity structures across diverse tectonic settings. The linear station arrangement naturally generates parallel an
Externí odkaz:
https://doaj.org/article/4418878fc9b644598081ec3b6dba6eb8
Publikováno v:
地震科学进展, Vol 52, Iss 8, Pp 345-354 (2022)
Expressions such as “experiment” and “test” , “experimental site” and “testing site” , “China SeismicExperimental Site” and others “experimental site” , “scientific projects deployed in experimental site” and “experiment
Externí odkaz:
https://doaj.org/article/5b3f7658d49845acae1dbad2d637291d
Autor:
Libo Han
Publikováno v:
地震科学进展, Vol 52, Iss 2, Pp 49-54 (2022)
On Jan. 8, 2022, a strong earthquake with surface magnitude up to MS6.9 occurred in Menyuan region, Qinghai Province. To understand its tectonic implication, focal mechanism and centroid depth of the major event are inverted by CAP method. The invers
Externí odkaz:
https://doaj.org/article/00aae27ec9024b2286216e1a8f291bd3
Publikováno v:
Applied Sciences, Vol 13, Iss 7, p 4454 (2023)
During routine bridge maintenance, edge detection allows the partial condition of the bridge to be viewed. However, many edge detection methods often have unsatisfactory performances when dealing with images with complex backgrounds. Moreover, the pr
Externí odkaz:
https://doaj.org/article/ffe2f3c554eb464db24b9a666cdc32d5
Publikováno v:
Applied Sciences, Vol 13, Iss 3, p 1837 (2023)
Photographing images is used as a common detection tool during the process of bridge maintenance. The edges in an image can provide a lot of valuable information, but the detection and extraction of edge details are often affected by the image noise.
Externí odkaz:
https://doaj.org/article/55ae9f2889b844a3b05466d0c080bef2
Publikováno v:
Energies, Vol 15, Iss 17, p 6193 (2022)
The application of on-load tap-charger (OLTC) transformer technology has become the most direct and effective way to solve the voltage fluctuation of power grid. With the development of active distribution technology, the research focus of on-load vo
Externí odkaz:
https://doaj.org/article/15da199bdb8b4e14a74ad40e74c306e8
Publikováno v:
Energies, Vol 15, Iss 17, p 6189 (2022)
Voltage stability has always been a hot topic in power system research. Traditional On-Load Tap-Charger (OLTC) transformer is considered to play a very important role in the system voltage stability. However, in the heavy load of distribution network
Externí odkaz:
https://doaj.org/article/b4f320f226c04b789730fc1d9143de39