Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Yusheng Hu"'
Publikováno v:
IET Electric Power Applications, Vol 16, Iss 9, Pp 1072-1080 (2022)
Abstract The rotor of a magnetic suspension centrifugal compressor is supported by magnetic bearing, and a power failure will cause the high‐speed rotor to fall directly onto the protective bearings, affecting the reliability of the compressor. To
Externí odkaz:
https://doaj.org/article/4bcaac1e2e3a48c89b69d49926118014
Publikováno v:
Frontiers in Psychology, Vol 14 (2023)
Limited by students’ time and energy, participation in extracurricular activities is not necessarily beneficial to the development of postgraduate attributes. Thus, it is necessary to explore the impact path of extracurricular activities and educat
Externí odkaz:
https://doaj.org/article/7a6faf256a854b40a4d6b375173de561
Publikováno v:
Lubricants, Vol 11, Iss 11, p 486 (2023)
The tribological behaviors of cast iron by laser surface texturing were experimentally compared with the behavior of untextured by unidirectional rotary sliding friction and wear tests under oil-lubricated initial line contact. The friction coefficie
Externí odkaz:
https://doaj.org/article/506478b07e5b46118d75acdc16c7c51b
Publikováno v:
IEEE Access, Vol 8, Pp 146983-146993 (2020)
Variable flux memory machines (VFMM) use magnetization and demagnetization manipulations to adjust machine voltage, achieving wide-speed high-efficiency operation. The machine magnetization state manipulation is a critical concern in the VFMM control
Externí odkaz:
https://doaj.org/article/e77f5d4ab23a42fcb5e59dd9dc89f135
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2022 (2022)
This paper investigates the dynamic pricing strategy for perishable products sold through online and offline channels with the consideration of consumers’ low-carbon preferences. The MNL stochastic utility model is used to describe the purchasing d
Externí odkaz:
https://doaj.org/article/b030589f0fc94816ae44fb830d37f0bd
Publikováno v:
Lubricants, Vol 10, Iss 5, p 97 (2022)
Information such as probability distribution, performance degradation trajectory, and performance reliability function varies with the service status of rolling bearings, which is difficult to analyze and evaluate using traditional reliability theory
Externí odkaz:
https://doaj.org/article/e95fe16cb7ee4d788d8e380d47d4475b
Publikováno v:
Lubricants, Vol 10, Iss 4, p 50 (2022)
The oscillation of a rotary compressor was measured and analyzed in the frequency and time domains. The harmonic wavelet transform was used to dissolve the oscillation signal into a series of single-frequency components. A power spectrum analysis of
Externí odkaz:
https://doaj.org/article/84eda300d8f746d8b7a0ab96c5f29a79
Publikováno v:
Symmetry, Vol 13, Iss 11, p 2161 (2021)
In engineering application, the hot press assembly technology is often used to improve the stability of the rotor structure, but the conventional design methods cannot effectively evaluate the influence of this process on the rotor strength, which ea
Externí odkaz:
https://doaj.org/article/57feb4fda3a847cdaf196f9188aed49e
Publikováno v:
Veterinary Sciences, Vol 8, Iss 9, p 198 (2021)
Fructus Ligustri Lucidi (FLL) is the fruit of Ligustrum lucidum Ait and is a component of many kidney-tonifying traditional Chinese medicine formulae for treating osteoporosis. Accumulating evidence has linked oxidative stress with the progression of
Externí odkaz:
https://doaj.org/article/27b90ebb82dc40acb68767d4554f8d26
Autor:
Qianyu Bai, Yeru Wang, Luoyan Duan, Xiaomu Xu, Yusheng Hu, Yue Yang, Lei Zhang, Zhaoping Liu, Huihui Bao, Tianlong Liu
Publikováno v:
Nanomaterials, Vol 11, Iss 8, p 2081 (2021)
As a novel nanomaterial for cancer therapy and antibacterial agent, Cu-doped-ZnO nanocrystals (CZON) has aroused concern recently, but the toxicity of CZON has received little attention. Results of hematology analysis and blood biochemical assay show
Externí odkaz:
https://doaj.org/article/bd2397bf751d4884872dde989ef141c9