Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Yangming, Zhu"'
Publikováno v:
Frontiers in Public Health, Vol 12 (2024)
BackgroundThe increasing prevalence of physical inactivity and prolonged Recreational Screen Time (RST) among children and adolescents is emerging as a significant public health concern. This study investigates the current status of Physical Activity
Externí odkaz:
https://doaj.org/article/148924dc734945329270a0b7ffba074a
Publikováno v:
IEEE Transactions on Industrial Electronics. 68:11918-11930
For speed-sensorless induction motor (IM) drives, the observability of rotor speed is still a challenging problem under steady-state operations at low synchronous frequencies. To cope with this problem, an enhanced magnetizing current-oriented low-fr
Publikováno v:
2021 IEEE International Conference on Predictive Control of Electrical Drives and Power Electronics (PRECEDE).
Publikováno v:
2020 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe).
The sliding mode controller can effectively improve the robustness of induction motor (IM) current control performance, but it suffers from the drawback of severe chattering and steady-state error. To address these problems, this paper proposed a dis
Publikováno v:
Marine and Petroleum Geology. 96:139-153
This study comprehensively characterizes the geochemical compositions of Tertiary crude oils in the Yinggehai and Qiongdongnan Basins, offshore South China Sea, and differentiates their source properties using chemical and isotopic data. The oils in
Publikováno v:
Marine and Petroleum Geology. 88:200-213
Two large oil fields (QHD32-6 and QHD33-1), located in the middle part of the Shijiutuo Uplift, have generally suffered mild biodegradation. Based on multivariate statistical analysis of the biomarker parameters, this study discussed the origin and c
Publikováno v:
In Applied Geochemistry 2005 20(10):1875-1889
Autor:
Qiao Shan, Jie Zhang, Yuyao Zhou, Zehao Zhao, Jinsong Wu, Nijiati Kudulaiti, Junfeng Lu, N U Farrukh Hameed, Yangming Zhu, Linghao Bu, Lei Jin, Peng Wang
Publikováno v:
Frontiers of medicine. 15(4)
The protection of language function is one of the major challenges of brain surgery. Over the past century, neurosurgeons have attempted to seek the optimal strategy for the preoperative and intraoperative identification of language-related brain reg
Publikováno v:
Marine and Petroleum Geology. 75:220-239
The Yuanba gas field in the Permian Changxing Formation (P2c), which exhibits wide variations in its hydrogen sulfide (H2S) concentration (1.20–12.16%), is a typical sour gas field in the northern Sichuan Basin. The sulfur-rich reservoir's solid bi
Publikováno v:
Science China Earth Sciences. 58:1960-1969
Based on the GC-MS analytical data of aromatic fractions of over forty highly mature coal-bearing source rock samples collected from the Upper Triassic Xujiahe Formation in the northern Sichuan Basin, the thermal evolution of aromatic hydrocarbons du