Zobrazeno 1 - 10
of 355
pro vyhledávání: '"Guodong, Feng"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Objective The selection of appropriate materials and techniques for reconstructing skull base defects is crucial for restoring function, minimizing complications, and enhancing aesthetics. Dermal fat grafts (DFGs) have been established in ma
Externí odkaz:
https://doaj.org/article/49aa23d1b01f498fac1b1535e018822e
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The lubrication performance of a straight-line conjugate internal meshing gear pump is poor under the low-speed, high-pressure operating conditions of the volumetric servo speed control system, and it is difficult to establish a full fluid l
Externí odkaz:
https://doaj.org/article/49e39f8cf173482f8e48a6bac60bd8ec
Publikováno v:
Journal of Bioresources and Bioproducts, Vol 9, Iss 2, Pp 233-242 (2024)
Ethyl levulinate (EL) is a key biomass-derived compounds due to its socio-economic benefits for the synthesis of commodity chemicals. Herein, we proposed an efficient one-step bamboo conversion to EL in ethanol, and a novel stepwise fractionation to
Externí odkaz:
https://doaj.org/article/c2f4bf605ae647c58858ad08a2e951a4
Publikováno v:
Frontiers in Molecular Neuroscience, Vol 17 (2024)
BackgroundHead and neck paragangliomas (HNPGLs) are rare neuroendocrine tumors that pose significant challenges in both diagnosis and treatment. The pathogenic mechanism remains unclear, and there is no proteomic analysis-based molecular classificati
Externí odkaz:
https://doaj.org/article/f1dea2a6925c4717a0165d97a5ef0dd4
Publikováno v:
CES Transactions on Electrical Machines and Systems, Vol 8, Iss 1, Pp 51-60 (2024)
This paper proposes a virtual position-offset injection based permanent magnet temperature estimation approach for permanent magnet synchronous machines (PMSMs). The concept of virtual position-offset injection is mathematically transforming the mach
Externí odkaz:
https://doaj.org/article/d4cb9b9129794e60a82540150768b495
Autor:
Aijing Xu, Kun Duan, Wanchun Yang, Guodong Feng, Zehong Wu, Xingtao Jiang, Min Li, Peiqing Liu, Jianwen Chen
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Electronic cigarette (EC) has been suggested to be less harmful than cigarette smoking, but the research on the full extent of their harm reduction potential is still lacking. This study aimed to evaluate the influence of EC aerosol and ciga
Externí odkaz:
https://doaj.org/article/b21056d4669f4fce8b8536afb8ba598c
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
Background: For patients with severe tympanic adhesion, reconstructing the tympanic air cavity is often challenging, resulting in poor hearing reconstruction outcomes. Therefore, establishing a sound conduction pathway independent of the tympanic air
Externí odkaz:
https://doaj.org/article/f34ee8e47c674f86b933a328fd123ff2
Publikováno v:
Actuators, Vol 13, Iss 3, p 89 (2024)
The three-degree-of-freedom (3-DoF) parallel mechanism (PM) is widely used due to its simple structure and ability to avoid coupling problems commonly found in high-DoF PMs. The conventional control approach is usually independent control for each br
Externí odkaz:
https://doaj.org/article/9419ba7a85f34ac6b81e0bb3947915d9
Publikováno v:
Sensors, Vol 23, Iss 22, p 9092 (2023)
A valve-controlled hydraulic motor system operating in a complex environment is subject to complex load changes. In extreme cases, the load can be regarded as a disturbance signal with complex frequency and strong amplitude fluctuations, which greatl
Externí odkaz:
https://doaj.org/article/1387444db26f475cbd590046dd8e5b1a
Publikováno v:
Frontiers in Medicine, Vol 9 (2023)
BackgroundAcute lung injury (ALI) is a life-threatening inflammatory disease without effective therapeutic regimen. Macrophage polarization plays a key role in the initiation and resolution of pulmonary inflammation. Therefore, modulating macrophage
Externí odkaz:
https://doaj.org/article/9baf2f14bbbe42058ae34b3fcf841b07