Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Sang-yong Yoon"'
Autor:
Sang Yong Yoon, Yong Woo Lee
Publikováno v:
The Journal of Korean Institute of Information Technology. 20:9-19
Publikováno v:
Academy of Social Welfare and Law. 12:3-37
Autor:
Sang Yong Yoon
Publikováno v:
Academy of Social Welfare and Law. 10:215-245
Autor:
Sang-yong Yoon, Eun-Soon Lee
Publikováno v:
Journal of Digital Convergence. 15:343-351
Autor:
Sang-Yong Yoon, Byeong-Joo Jeon
Publikováno v:
The Journal of the Korea Contents Association. 15:159-170
Autor:
Sang Yong Yoon, Jae-Min Song, Sang Hun Shin, Yong Deok Kim, Young Jae Baek, Jae-Yeol Lee, Hong Sung Kim
Publikováno v:
International Journal of Oral Science
This study aimed to utilize micro-computed tomography (micro-CT) analysis to compare new bone formation in rat calvarial defects using chitosan/fibroin–hydroxyapatite (CFB–HAP) or collagen (Bio-Gide) membranes. Fifty-four (54) rats were studied.
Publikováno v:
Maxillofacial Plastic and Reconstructive Surgery
Background In guided bone regeneration (GBR) technique, many materials have been used for improving biological effectiveness by adding on membranes. The new membrane which was constructed with chitin-fibroin-hydroxyapatite (CNF/HAP) was compared with
Publikováno v:
Journal of Porous Materials. 20:219-226
The objective of this study was to prepare highly porous mullite ceramics with relatively large-sized pores and improved compressive strength using a freeze/gel casting route combined with polymer sponge for recycling of coal fly ash into high value-
Publikováno v:
Ceramics International. 37:2317-2322
Porous ceramic scaffolds with a controlled “designer” pore structure have been prepared by the freeze/gel casting route using a TBA-based hydroxyapatite slurry system with 20–40 wt.% solid content. The products were characterized in terms of si
Publikováno v:
Advanced Materials Research. :1649-1652
Unidirectional pore structured porous mullite composite has been fabricated using a TBA-based freeze-gelcasting of coal fly ash/alumina slurries. After sintering at 1300-1500o C, the shrinkage, apparent porosity and compressive strength of the result