Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ye Hong Han"'
Publikováno v:
Frontiers in Surgery, Vol 9 (2022)
BackgroundCholecystoenteric fistula (CEF) is an uncommon complication of cholelithiasis. Here, we report our experience on diagnostic methods and surgical management of CEF patients with and without gallstone ileus (GI).MethodsThis is a retrospective
Externí odkaz:
https://doaj.org/article/e093a1c351214da38325f91c20dbf5d1
Publikováno v:
Advanced Materials Research. 1035:231-234
The new sponge material was prepared by the copolymerization of polystyrene and methacrylic acid. The polystyrene seed was prepared by two-step seed swelling polymerization. Scanning electron microscopy images showed that the sponge material were clu
Publikováno v:
Advanced Materials Research. :1770-1774
An algorithm of uncertain reasoning which more than one result of a new object can be obtained according to the known knowledge is an important part of an expert system. A new object is an especial decision rule which has only a predecessor. In order
Publikováno v:
Applied Mechanics and Materials. 387:28-31
A novel sol-gel hybrid material was synthesized based on sol-gel method using TEOS as precursors, KH570 as modifying agent, and EGDMA as cross linking agent. The obtained hybrid material exhibited excellent affinity to clenbuterol and florfenicol, an
Publikováno v:
Applied Mechanics and Materials. :1106-1109
The new magnetic organic–inorganic hybrid composite imprinted microspheres (MHCIM) based on Fe3O4 nanospheres as core structure and imprinted materials as shell structure have been synthesized by surface molecularly imprinted technique using dummy