Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Lingxia Yang"'
Publikováno v:
Journal of Orthopaedic Surgery and Research, Vol 19, Iss 1, Pp 1-9 (2024)
Abstract Background Ossification of ligamentum flavum (OLF) is a prevalent degenerative spinal disease, typically causing severe neurological dysfunction. Kruppel-like factor 5 (KLF5) plays an essential role in the regulation of skeletal development.
Externí odkaz:
https://doaj.org/article/f9c736cafec94ae1bdd8c39e81bb5a08
Publikováno v:
Results in Engineering, Vol 19, Iss , Pp 101285- (2023)
As one of the most important fluid control devices in the liquid hydrogen receiving station, the liquid hydrogen ball valve's performance directly affects the system's stability. Aiming at the problem of insufficient cold shrinkage compensation abili
Externí odkaz:
https://doaj.org/article/290594afca544914af1f27f46d22fa79
Sealing Structure Optimization Of LNG Ultra-Low Temperature And High-Pressure Axial Flow Check Valve
Publikováno v:
Journal of Applied Science and Engineering, Vol 26, Iss 7, Pp 1013-1024 (2022)
To research the influence of high-speed collision between the valve core and valve seat on sealing performance in the closing process of check valve, the collision between the valve core and valve seat during the check valve closing process was calcu
Externí odkaz:
https://doaj.org/article/3b4ac568d67b42b6a9703df2da5abf54
Publikováno v:
Sensors, Vol 23, Iss 10, p 4790 (2023)
The measured signals of internal leakage detection of the large-diameter pipeline ball valve in natural gas pipeline systems usually contain background noise, which will affect the accuracy of internal leakage detection and sound localization of inte
Externí odkaz:
https://doaj.org/article/c3e1e078cbab430f9ff0418930c0b9e4
Publikováno v:
Sensors, Vol 23, Iss 9, p 4515 (2023)
The safety valve is the core component of the pressure-relief protection device for pressure-bearing special equipment. When the safety valve leaks, the medium of the pressure vessel will be lost and wasted, which may cause safety accidents. With the
Externí odkaz:
https://doaj.org/article/2003ed7d5af54aa4b5aa76a2285b8369
Publikováno v:
Machines, Vol 11, Iss 4, p 463 (2023)
When using valves and pipes, erosion wear is a major issue. Erosion wear can result in equipment shutdown, material replacement, and other issues, as well as the failure of sealing surfaces. The depth of erosion wear is primarily determined by partic
Externí odkaz:
https://doaj.org/article/8c0fac840b1d45d2b6cabda000f14e67
Publikováno v:
Machines, Vol 11, Iss 3, p 337 (2023)
The poor dynamic characteristics of the flow balance valve used in a ship’s HVAC system are the main reasons for the hydraulic imbalance and high energy consumption of the system. A new adjustable dynamic flow balance valve structure is designed, w
Externí odkaz:
https://doaj.org/article/24ad3b4944284038a449135146e91363
Publikováno v:
Water, Vol 10, Iss 10, p 1365 (2018)
Sprinkler irrigation is promoted due to its remarkable advantages in water conservation, but the high energy consumption limits its development in a situation of energy scarcity. In order to determine the energy consumption of a fixed spray-plate spr
Externí odkaz:
https://doaj.org/article/a01800229584433199b1562288c7e6ed
Publikováno v:
Process Safety and Environmental Protection. 171:493-506
Publikováno v:
Bioengineered. 13:7147-7156