Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Ji Hwan Song"'
Publikováno v:
Healthcare, Vol 9, Iss 3, p 358 (2021)
(1) Purpose: The purpose of this study was to evaluate if an after-school intervention program could prevent obesity and promote the physical fitness of urban sedentary school children. (2) Methods: A 16-week after-school physical fitness program was
Externí odkaz:
https://doaj.org/article/2345843331d54449be0e6e799e6a3a12
Autor:
Ki-Cheol Shin, Ji-Hwan Song
Publikováno v:
Korean Society For The Study Of Physical Education. 27:17-27
Autor:
Young-Jik Lee, Ji-Hwan Song
Publikováno v:
Korean Society For The Study Of Physical Education. 27:173-187
Autor:
Ji Hwan Song, Hyun Chul Jeong
Publikováno v:
Korean Society For The Study Of Physical Education. 26:1-15
Autor:
Ji-Hwan Song, Joonggeun Oh
Publikováno v:
Journal of Advanced Researches and Reports. 1:53-60
Autor:
Yong Woo Jang, Ji Hwan Song
Publikováno v:
Korean Association For Learner-Centered Curriculum And Instruction. 20:1189-1209
Publikováno v:
Catalysis Science & Technology. 10:2120-2136
In this study, IrRu/Al2O3 bimetallic catalysts with various iridium : ruthenium (Ir : Ru) ratios were prepared for application in the reduction of NO with CO under lean conditions. The effect on the catalytic activity and the physicochemical properti
Autor:
Dong Chan Park, Iljeong Heo, Young-Jin Kim, Do Heui Kim, Young-Woo You, Soo Min Kim, Ji Hwan Song
Publikováno v:
Catalysis Science & Technology. 10:8182-8195
This study employs a series of bimetallic IrRu/Al2O3 catalysts with differing Ir:Ru compositions for lean NOx reduction by CO (CO-SCR). Catalytic activity assessments reveal that bimetallic IrRu/Al2O3 catalysts exhibit drastically enhanced de-NOx act
Autor:
Ji-Hwan Song
Publikováno v:
Korean Society For The Study Of Physical Education. 24:41-52
본 연구는 예비교사 교육자의 체육수업 운영 경험을 통해 수업절차의 문제를 인식하고, 이를 해결하기 위해 탐구하는 셀프연구이다. 본 연구는 연구 참여자의 자기성찰 메모, 수업일지, 기
Publikováno v:
Journal of Nanoscience and Nanotechnology. 18:6541-6546
A series of vanadium-nickel-alumina (xVNA) catalysts were prepared by a single-step sol-gel method with a variation of vanadium content (x, wt%) for use in the hydrogen production by steam reforming of natural gas. The effect of vanadium content on t