Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Zheyuan Zhao"'
Publikováno v:
Energies, Vol 17, Iss 8, p 1980 (2024)
The work in this paper is applied to the Zhangbei Power grid. In the flexible direct current (DC) power system, the fault current rises extremely fast when a DC fault occurs. The requirements for the peak of breaking current and fault energy absorpti
Externí odkaz:
https://doaj.org/article/8306a4f579444662b02c45bd8e1f7300
Publikováno v:
Land, Vol 12, Iss 11, p 1998 (2023)
Quantitative evaluation of the environmental amenities (EAs) in urban recreation and leisure regions (URLRs) can provide stronger support for the government to enhance the quality of urban leisure space and improve the well-being of urban residents.
Externí odkaz:
https://doaj.org/article/c342fbc01213468c982c48e0e5a240c6
Publikováno v:
Journal of Physics: Conference Series. 2030:012022
Publikováno v:
Journal of cellular physiology. 234(12)
Long noncoding RNA (lncRNA) represents a new group of transcripts which act a critical role in various biological and pathological processes. Growing evidence suggested that a new lncRNA, FAM83H-AS1, played important roles in several cancers. However
Publikováno v:
Energy and Power Engineering. :838-841
A defect of chromatogram in a 35kV oil-immersed three-phase one-piece electric reactor in a 500kV substation。The initial analysis suggests that the defect is caused by the loose connection of the iron core magnet shield (magnet shield layer of iron
Publikováno v:
JOURNAL OF ELECTRONIC MEASUREMENT AND INSTRUMENT. 24:283-288
Autor:
Zheyuan Zhao, Hiroshi Matsui
Publikováno v:
Small. 3:1390-1393
Publikováno v:
Energy and Power Engineering. :1240-1242
Capacitor voltage transformer (CVT), which is with simple structure, convenient maintenance, functional diversity and high impact pressure strength, is widely used. And its capacitance and dielectric loss Angle measurement is an important test on tes
Autor:
Shuanming Zhang, Chunbao Li, Zheyuan Zhao, Albert S. C. Chan, Yi Cui, Hang Zhang, Michael C. K. Choi
Publikováno v:
Synthetic Communications. 33:543-546
Oxime ethers were synthesized in one-pot reaction from benzaldehyde or acetophenone, hydroxylamine hydrogen chloride, alkyl halides and KOH in aqueous DMSO. The reactions were completed in 15–50 min with yields in 80–96%.
Autor:
Yi Cui, Chunbao Li, Ming Lu, Yanli Xu, Guangjie Gao, Xioujie Ji, Zheyuan Zhao, Pengwu Zheng, Lanjun Liu, Zhuxuan Zhao
Publikováno v:
Synlett. :2041-2042
Oxidation of benzyl alcohols to the corresponding alde- hydes was achieved by an acid catalyzed DMSO oxidation. When the oxidation was catalyzed by HBr, no side products were detected. In most cases, the yields were excellent. The oxidation rate depe