Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Zhangjie Li"'
Publikováno v:
Applied Sciences, Vol 14, Iss 16, p 7380 (2024)
The fault diagnosis of rotating machinery is vital in industry but traditionally depends on manual expertise, requiring substantial resources. To improve diagnostic accuracy, enable effective condition monitoring, and minimize the impact of faults on
Externí odkaz:
https://doaj.org/article/1c12536cd0134a0ba785ec01f4707380
Autor:
Wen Z. Yang, Hengchang Xie, Xiaosa Du, Qian Zhou, Yan Xiao, Zhengdong Zhao, Xiaoning Jia, Jianhui Xu, Wen Zhang, Shuang Cai, Zhangjie Li, Xin Fu, Rong Hua, Junhao Cai, Shuang Chang, Jing Sun, Hongbin Sun, Qingqing Xu, Xinyan Ni, Hongqing Tu, Ruimao Zheng, Xiaohong Xu, Hong Wang, Yu Fu, Liming Wang, Xi Li, Haitao Yang, Qiyuan Yao, Tian Yu, Qiwei Shen, Wei L. Shen
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-18 (2023)
Abstract Thermal homeostasis is vital for mammals and is controlled by brain neurocircuits. Yet, the neural pathways responsible for cold defense regulation are still unclear. Here, we found that a pathway from the lateral parabrachial nucleus (LPB)
Externí odkaz:
https://doaj.org/article/f5bdff405dbb4eb691d7608784cd2695
Publikováno v:
Frontiers in Public Health, Vol 11 (2023)
ObjectiveTo explore the current status and interaction of perceived stress, job burnout and mental health among healthcare workers after the opening of COVID-19 which occurred in December 2022.MethodsA cross-sectional study of 792 healthcare workers
Externí odkaz:
https://doaj.org/article/e72f5dd9ca7c4312b9082468a7620c49
Publikováno v:
BMJ Open, Vol 12, Iss 12 (2022)
Objectives To investigate the relationship between burn-out, emotional labour and psychological resilience of gastroenterology nurses during the COVID-19 pandemic and explore the factors associated with these specific variables.Design A multicentre c
Externí odkaz:
https://doaj.org/article/792f1932aed244c88dbf1f6c69978b65
Autor:
Wei Zhang, Hong Lu, Yongquan Zhang, Zhangjie Li, Yongjing Wang, Jun Zhou, Jiangnuo Mei, Yuzhan Wei
Publikováno v:
Mathematics, Vol 10, Iss 23, p 4585 (2022)
The performance of a gearbox is sensitive to failures, especially in the long-term high speed and heavy load field. However, the multi-fault diagnosis in gearboxes is a challenging problem because of the complex and non-stationary measured signal. To
Externí odkaz:
https://doaj.org/article/17e460987f004172bf2b0d546a9322dd
Publikováno v:
Symmetry, Vol 10, Iss 12, p 686 (2018)
It is of great significance to study the dynamic characteristics of twin ball screw (TBS) feed system to improve the precision of gantry-type dual-driven computer numerical control (CNC) machine tools. In this paper, an equivalent dynamic model of th
Externí odkaz:
https://doaj.org/article/3a158aedaeee48d6a7b80c277a03922d
Publikováno v:
Medicine; 5/17/2024, Vol. 103 Issue 20, p1-6, 6p
Publikováno v:
Highlights in Science, Engineering and Technology. 27:707-715
Based on Fischertechnik, this paper proposes and designs an alkaline soil restoration and vegetation planting machine. This device prossess the chemical restoration mode and plant restoration mode, and realizes self-adaptive soil detection and treatm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e4ddf858159dc6dbf6c1273492b4386
https://doi.org/10.54097/hset.v27i.3836
https://doi.org/10.54097/hset.v27i.3836
Publikováno v:
Environmental Science and Pollution Research. 29:73935-73945
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c673f689a1ef06f663a2c7e3ef6118b
https://doi.org/10.1007/s11356-022-20535-0
https://doi.org/10.1007/s11356-022-20535-0
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 236:1247-1267
Due to high stiffness and quick response, dual-drive feed machines (DDFMs) are widely used in many precision CNC machines. The tracking errors of the two feed drives directly determine the machines’ accuracy. The performance of the position accurac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34ab382c54bf0e89f98b8478aae95b39
https://doi.org/10.1177/09544054221076233
https://doi.org/10.1177/09544054221076233