Zobrazeno 1 - 10
of 228
pro vyhledávání: '"Fengqin Zhang"'
Autor:
Fengqin Zhang, Huihui Yue, Ruihan Dong, Jianhan He, Ling Zhou, Xinran Dou, lingling Wang, Pengdou Zheng, Zhenyu Mao, Xiaoyan Zhu, Yi Wang, Huiguo Liu, Huilan Zhang
Publikováno v:
Respiratory Research, Vol 25, Iss 1, Pp 1-14 (2024)
Abstract Background Silicosis represents a paramount occupational health hazard globally, with its incidence, morbidity, and mortality on an upward trajectory, posing substantial clinical dilemmas due to limited effective treatment options available.
Externí odkaz:
https://doaj.org/article/d621e2c404844853a47b22e311f62c90
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The purpose of this study was to investigate the effect of Al content on Fe–Ni–Al coatings. A Fe–Ni–Al coating was prepared using a semiconductor laser, and the influence of the Al content on the microstructure and properties of the
Externí odkaz:
https://doaj.org/article/8a27f011f8764de0bdfc5f5e2ac80ab6
Autor:
Zhenyu Mao, Xiaoyan Zhu, Yuchen Huang, Pengdou Zheng, Lingling Wang, Fengqin Zhang, Huiguo Liu, Hai Li, Ling Zhou, Wei Liu
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e37963- (2024)
A lack of access to handwashing facilities is a significant risk factor for lower respiratory infections(LRIs). However, no studies have reported epidemiologic changes in the burden of LRIs attributed to the lack of access to handwashing facilities.
Externí odkaz:
https://doaj.org/article/af6f59ae70eb4210a16110f011b6de40
Publikováno v:
Frontiers in Materials, Vol 11 (2024)
To utilise laser deposition for the preparation of high-strength, wear-resistant components, the service life of components in rail transportation equipment should be improved. Laser deposition technology is used to fabricate Fe‒Ni‒Ti coatings on
Externí odkaz:
https://doaj.org/article/7cd09ebad90c4e33a8d3a9c41d6b1602
Autor:
Ling Zhou, Xiaoyan Zhu, Lu Liu, Lingling Wang, Pengdou Zheng, Fengqin Zhang, Zhenyu Mao, Guoliang Huang, Songlin Cheng, Huiguo Liu, Wei Liu
Publikováno v:
PeerJ, Vol 12, p e17570 (2024)
Objectives This study sought to evaluate the diagnostic value of a non-contact optical fiber mattress for apnea and hypopnea and compare it with traditional polysomnography (PSG) in adult obstructive sleep apnea hypopnea syndrome (OSAHS). Methods To
Externí odkaz:
https://doaj.org/article/109d60c756684afb8db32c96c7f3a8cf
Publikováno v:
Heliyon, Vol 10, Iss 10, Pp e31203- (2024)
Lithium-ion batteries (LIBs) generate substantial gas during the thermal runaway (TR) process, presenting serious risks to electrochemical energy storage systems in case of ignition or explosions. Previous studies were mainly focused on investigating
Externí odkaz:
https://doaj.org/article/3f86afced5464052ac1913c1adf97e8f
A Magnetic Field Concentration Method for Magnetic Flux Leakage Detection of Rail-Top Surface Cracks
Autor:
Wendong Gong, Muhammad Firdaus Akbar, Ghassan Nihad Jawad, Nawaf H. M. M. Shrifan, Fengqin Zhang
Publikováno v:
IEEE Access, Vol 12, Pp 43245-43254 (2024)
Magnetic Field Leakage (MFL) is one of the prominent methods used to detect rail top surface cracks. However, it has been shown that detecting narrow rail top cracks is a major challenge because of their weak magnetic leakage fields. This paper propo
Externí odkaz:
https://doaj.org/article/07e27d76e99f4c43a68d6ae1b0119812
Publikováno v:
Frontiers in Materials, Vol 11 (2024)
The overlap rate has a significant impact on the quality and performance of laser cladding coatings. In order to prepare high wear-resistant laser cladding coatings. Single and multi-pass Fe-Ni-Ti composite coatings were prepared on the surface of 45
Externí odkaz:
https://doaj.org/article/8108476e2d4a479d9f25118dfbbd0b35
Autor:
Lu Liu, Ling Zhou, Lingling Wang, Zhenyu Mao, Pengdou Zheng, Fengqin Zhang, Huojun Zhang, Huiguo Liu
Publikováno v:
Respiratory Research, Vol 24, Iss 1, Pp 1-16 (2023)
Abstract Background Neutrophilic airway inflammation is a challenge in asthma management and is associated with poor patient prognosis. Mucin 1 (MUC1), which contains a cytoplasmic tail (MUC1-CT), has been found to mediate glucocorticoid sensitivity
Externí odkaz:
https://doaj.org/article/24c22db4efe64a338f1ed6c6f3d0c103
Autor:
Rong Liu, Fengqin Zhang
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 4, Pp 6691-6720 (2023)
Taking the reproduction law of vermin into consideration, we formulate a hierarchical age-structured model to describe the optimal management of vermin by contraception control. It is shown that the model is well-posed, and the solution has a separab
Externí odkaz:
https://doaj.org/article/01be245838124c31a67902c091b286eb