Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Xin Yu Geng"'
Publikováno v:
Space: Science & Technology, Vol 2022 (2022)
The membrane antenna technology is a very promising approach to obtain large aperture with light weight and low stowed volume. In the past decades, extensive studies have been carried out on active and passive membrane antennas. However, the practica
Externí odkaz:
https://doaj.org/article/68b2d7bc46d7423cb71734bb0a808952
Publikováno v:
Computers and Electrical Engineering. 108:108663
Autor:
Yu Jing Fan, Du Bing, De Liang Li, Bing Rong Liu, De Kai Zhang, Li Xia Zhao, Xiu Wen Wu, Xin Yu Geng
Publikováno v:
Journal of digestive diseases. 20(8)
OBJECTIVE To evaluate the efficacy and safety of a detachable endoluminal balloon in the prevention of abdominal cavity contamination during transrectal natural orifice transluminal endoscopic surgery (NOTES). METHODS The efficacy and safety of a det