Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Yeong Seon Yu"'
Autor:
Hyangkyoung Kim, Sung Ho Lee, Jong Kwon Park, Jin Mo Kang, Ki Pyo Hong, Yeong Seon Yu, Han Zo Choi, Jin Hyun Joh
Publikováno v:
Journal of Vascular Surgery: Venous and Lymphatic Disorders. 11:477-482
This study aimed to evaluate the current level of chronic venous disease (CVD) awareness and its relevant influencing factors.Online and interview surveys were conducted in two distinct groups from May 14 to June 16, 2020. An online survey was conduc
Publikováno v:
KSME International Journal. 18:2204-2208
Ti-8Ta-3Nb has been developed as a new biomaterial. The experimental specimens are as-cast and forged Ti-8Ta-3Nb alloys. Treatment in a solution, ranging from 760 to 960°C has carried out. The microstructural research has carried out after the solut
Publikováno v:
Journal of Biosystems Engineering. 27:565-572
In order to control the root-zone temperature of greenhouse crops in the hydroponics at hot and cold season, heat pump system for cooling and heating was built and tested in this work. The system was air-to-water type and vapour compression type. The