Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Jian Wen Ren"'
Autor:
Yan-ting Liu, Ya-wen Wang, Chen Tu, Jian-wen Ren, Jia Huo, Xiao-juan Nan, Jia-hao Dou, Zi-he Peng, Wei-hui Zeng
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract There are numerous differences between adult acne and adolescent acne in terms of causes, distribution, and characteristics of skin lesions, as well as treatment. This paper aims to summarize the differences between adult and adolescent acne
Externí odkaz:
https://doaj.org/article/34e101cbb3314976b7c3036638a68674
Autor:
Hong-Wei Pu, Yu-Dang Zhang, Jun-Yi Sun, Chao Liu, Chun-Hua Yang, Bofeng Zhu, Jiangwei Yan, Jian-Wen Ren, Li-Ping Zhang, Hui Wang, Wen-Juan Liu, Hao-Tian Meng, Hongdan Wang
Publikováno v:
ELECTROPHORESIS. 36:626-632
The Uygur ethnic minority is the largest ethnic group in the Xinjiang Uygur Autonomous Region of China, and is a precious resource for the study of ethnogeny and forensic biology. Previous studies have focused on the genetic background of the Uygur g
Publikováno v:
Advanced Materials Research. 1003:135-139
In view of the uncertainty transformer state information, state of transformer hierarchical evaluation model is established. Firstly, index system of transformer state is formed; Secondly, in order to get comprehensive index of state, grey clustering
Autor:
Jun Jiao Wei, Jian Wen Ren
Publikováno v:
Advanced Materials Research. :643-647
For the purpose of considering characteristics of transmission line in the round, with utilization of related knowledge in complex network, Integrative Electrical Betweenness has been put forward. The proposed index, on one hand, over comes shortcomi
Publikováno v:
Advanced Materials Research. :507-511
This paper introduces the current research status of quick search for transmission section. Firstly, the definition of transmission section is introduced. Secondly, search algorithm for transmission section is presented. Thirdly, the safety protectio
Publikováno v:
Advanced Materials Research. :349-353
To study the mechanism of cascading failures in a power grid and find out the key vulnerable lines propagating cascading failures, entropy theory and analysis hierarchy process were applied in entropy-weighted fuzzy comprehensive evaluation model, an
Publikováno v:
Advanced Materials Research. :404-411
Through the summary of typical accident, the problem between the over speed protection device of thermal power unit steam turbine and over frequency generator tripping measure is analyzed in island operation of sending ends of regional grid. The opti
Autor:
Yu Feng Gu, Jian Wen Ren
Publikováno v:
Advanced Materials Research. :989-994
In order to avoid incorrect setting from being a hidden fault source which threats the stable operation of power system, setting adjustment algorithm of line protection is proposed. Through setting detection and setting rectification the algorithm am
Autor:
Meng Zhang, Jian Wen Ren
Publikováno v:
Advanced Materials Research. :755-758
When the single phase ground fault occurs in resonant grounded system, there are significant differences in the components of fault phase current between fault line and non-fault line. This feature can be reflected by intrinsic mode entropy (IMEn) of
Publikováno v:
Advanced Materials Research. :786-789
A new algorithm based on K shortest paths is presented for quick search of the transmission section, and then the timely electricity network topology is transferred into a directed graph. Using this new algorithm, k shortest paths would be directly s