Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Jianguo Qian"'
Publikováno v:
IEEE Access, Vol 12, Pp 9229-9242 (2024)
Cloud cover is a phenomenon that inevitably exists in remote sensing images, and ground information is lost due to the presence of clouds. To a large extent, it causes degradation of the remote sensing image quality. Therefore, the detection of cloud
Externí odkaz:
https://doaj.org/article/dec089254ca548efa61907bbc9576e6d
Autor:
Maoqun Wang, Jianguo Qian
Publikováno v:
Discussiones Mathematicae Graph Theory, Vol 44, Iss 2, p 555 (2024)
Externí odkaz:
https://doaj.org/article/c29923f55fb0414e8267116f899366ae
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 645-657 (2021)
The operation control of power units is usually carried out by the control personnel with the help of distributed control system. Although it can ensure the safety of unit operation and meet the requirements of power generation loads, the economy of
Externí odkaz:
https://doaj.org/article/306083512d86475fb5d6752e632e0179
Autor:
Jiang Song, Jianguo Qian, Zhengjun Liu, Yang Jiao, Jiahui Zhou, Yongrong Li, Yiming Chen, Jie Guo, Zhiqiang Wang
Publikováno v:
Remote Sensing, Vol 15, Iss 10, p 2533 (2023)
Arc sag is an important parameter in the design and operation and maintenance of transmission lines and is directly related to the safety and reliability of grid operation. The current arc sag measurement method is inefficient and costly, which makes
Externí odkaz:
https://doaj.org/article/5022a893189047cda540d6acdedf50ca
Publikováno v:
Archives of Electrical Engineering, Vol vol. 69, Iss No 4, Pp 793-800 (2020)
Power big data contains a lot of information related to equipment fault. The analysis and processing of power big data can realize fault diagnosis. This study mainly analyzed the application of association rules in power big data processing. Firstly,
Externí odkaz:
https://doaj.org/article/778741d077d545498683f798546eaaf6
Publikováno v:
Green Energy & Environment, Vol 5, Iss 1, Pp 105-113 (2020)
Mathematical modeling for nanofiltration of ionic liquids (ILs) solutions could assist to understand transfer mechanism and predict experimental values. In this work, modeling by solution-diffusion model for nanofiltration of long-alkyl-chain ILs aqu
Externí odkaz:
https://doaj.org/article/8485ac6bc20f4d5496ba472196690096
Publikováno v:
Sensors, Vol 22, Iss 17, p 6431 (2022)
Automatic power line extraction from aerial images of unmanned aerial vehicles is one of the key technologies of power line inspection. However, the faint power line targets and complex image backgrounds make the extraction of power lines a greater c
Externí odkaz:
https://doaj.org/article/ba97381b8dd344bca2895ddca35d8453
Autor:
Fuliang, Lu, Jianguo, Qian
{ An edge $e$ in a matching covered graph $G$ is {\em removable} if $G-e$ is matching covered, which was introduced by Lov\'asz and Plummer in connection with ear decompositions of matching covered graphs. A {\it brick}} is a non-bipartite matching c
Externí odkaz:
http://arxiv.org/abs/2202.04279
Publikováno v:
Linear Algebra and its Applications. 665:339-353
We characterize the simple connected graphs with the second largest eigenvalue less than 1/2, which consists of 13 classes of specific graphs. These 13 classes hint that $c_{2}\in [1/2, \sqrt{2+\sqrt{5}}]$, where $c_2$ is the minimum real number $c$
Publikováno v:
Journal of Materials Engineering and Performance.