Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yun-Zhu Chen"'
Publikováno v:
International Journal of Molecular Sciences, Vol 18, Iss 7, p 1288 (2017)
The epidermis of swollen storage roots in purple cultivars of turnip “Tsuda” (Brassica rapa) accumulates anthocyanin in a light-dependent manner, especially in response to UV-A light, of which the mechanism is unclear. In this study, we mutageniz
Externí odkaz:
https://doaj.org/article/636da2743b3a40549cd796800f18655c
Publikováno v:
Jichu yixue yu linchuang, Vol 40, Iss 10, Pp 1439-1441 (2020)
Objective To assess the effect of PBL on OSCE results of residents in ultrasound department. Methods There were 30 trainees from class 2015 and class 2016 for standardized resident training. Fourteen residents from class 2015 received traditional tea
Externí odkaz:
https://doaj.org/article/394c024b72cb4479ab13dd67db533cea
Multi-Stage Voltage Sag State Estimation Using Event-Deduction Model Corresponding to EF, EG, and EP
Publikováno v:
IEEE Transactions on Power Delivery. 38:797-811
Publikováno v:
IEEE Transactions on Power Delivery. 37:3357-3369
Voltage sag insurance (VSI) is an effective measure to reduce the voltage sag loss and risk for enterprises with insufficient mitigation confidence or economic ability. However, due to the lack of understanding of voltage sag risk (VSR), it is diffic
Publikováno v:
Electric Power Systems Research. 219:109228
Publikováno v:
IET Generation, Transmission & Distribution. 14:5992-5999
Economic losses caused by power disturbances such as voltage sags and short interruptions have become an important concern for high-tech enterprises in recent years. A potential solution to address this challenge is to provide value-added services su
Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
Voltage sag causes serious economic losses to sensitive customers. However, the existing optimal placement methods of sag monitors ignore the economic needs of customers. The optimal placement model of voltage sag monitor is proposed in this paper, w
Publikováno v:
IET Generation, Transmission & Distribution. 12:3892-3899
Nowadays, more and more high-tech enterprises pay great attention to the enormous losses and risks caused by voltage sag. There is an urgent desire for voltage sag insurance. However, a feasible insurance mechanism is not yet available. Relationships