Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Tingsong Yan"'
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5698 (2024)
When shield tunneling is carried out in poor geological areas with high water head and low strength, there is a great construction risk, and the external water pressure is one of the key factors affecting the stability and safety of the tunnel during
Externí odkaz:
https://doaj.org/article/ea8290fdb8a841f18aa8239c706c69c3
Publikováno v:
Energies, Vol 16, Iss 4, p 1859 (2023)
To investigate the effects of different passage structures on the aerodynamic performance of the transonic fans, this paper develops a reliable and practical quasi-3D optimization method for the hub based on the experimental data of Stage 67. In the
Externí odkaz:
https://doaj.org/article/a57187a075114090a157a8287b09e4b2
Publikováno v:
Energies, Vol 15, Iss 13, p 4770 (2022)
In view of the flow instability problem caused by the strong shock wave and secondary flow in the channel of the high-load counter-rotating compressor, this paper adopts the design method of coupling aerodynamic optimization technology and CFD and es
Externí odkaz:
https://doaj.org/article/6771394167b245ad8ceaf88c0cb37d36
Publikováno v:
Thermal Science and Engineering Progress. 41:101805
Publikováno v:
Journal of Chemical Technology & Biotechnology. 94:455-467
BACKGROUND: Hydrothermal carbonization has become a proficient technique to synthesize carbon materials from biomass owing to its availability and environmental friendliness. Chrome‐tanned leather, a biomass waste that contains numerous functional
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 537:268-280
Potassium cobalt hexacyanoferrate was modified on alkali-hydrolyzed leather scrap (AHLS/KCoFC) to prepare a novel adsorbent for cesium (Cs+) adsorption. AHLS/KCoFC was characterized with SEM, FT-IR, XRD, and XPS to affirm the correct modification. Ba
Publikováno v:
Journal of Physics: Conference Series. 1986:012057
The internal environment of the passenger compartment directly affects the mental state of the driver and passengers. The research on the thermal comfort of the passenger compartment has become an important topic in the automotive industry. This pape
Publikováno v:
Industrial & Engineering Chemistry Research. 56:3251-3258
A porous adsorbent was prepared from leather waste by activation with alkali. The adsorbent, alkali-activated leather waste (AALW), was applied to adsorb uranium(VI) and characterized by scanning electron microscopy, energy-dispersive X-ray detection
Publikováno v:
Machines, Vol 12, Iss 10, p 727 (2024)
The uniform temperature distribution on the surface of the electromagnetic control roll (ECR) has a great impact on the quality of the strip; therefore, temperature control is essential. In order to study this issue, a two-dimensional volume of fluid
Externí odkaz:
https://doaj.org/article/141626da7dde44d9a0101cd9e3a29444
Autor:
Tingyi Luo, Yonggang Huang, Shilin Wang, Tingsong Yang, Jian Gong, Bo Zhou, Zhenshun Song, Hongbo Meng, Bin Xu
Publikováno v:
Annals of Gastroenterological Surgery, Vol 7, Iss 5, Pp 772-783 (2023)
Abstract Background Laparoscopic common bile duct exploration with primary closure (LCBDE‐PC) exhibits more benefits than other surgeries for patients with choledocholithiasis. It remains unclear whether it is feasible for and beneficial to elderly
Externí odkaz:
https://doaj.org/article/64175dec75e249688b3390aa81376abd