Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Chi Hun Lee"'
Publikováno v:
Physical Therapy Korea, Vol 29, Iss 1, Pp 79-86 (2022)
Background: Bird dog exercise (BDE) is one of the lumbar stabilization exercises that rehabilitate low back pain by co-contraction of the local and global muscles. Previous studies have reported the effect of various type of BDEs (for example, prac
Externí odkaz:
https://doaj.org/article/f831eced552249c8bf68200f48d243e2
Publikováno v:
Journal of The Korean Society of Physical Medicine. 15:11-20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3ce7672397773f5c4ad8ef293eb01a3
https://doi.org/10.13066/kspm.2020.15.3.11
https://doi.org/10.13066/kspm.2020.15.3.11
Autor:
Sang Jeong Lee, Chi-Hun Lee
Publikováno v:
The Journal of Korean Institute of Communications and Information Sciences. 45:609-615
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32f93652a1152c6cb279aa9636c430cd
https://doi.org/10.7840/kics.2020.45.3.609
https://doi.org/10.7840/kics.2020.45.3.609
Autor:
Seong Jin Park, Joo Won Oh, Jin Mo Koo, Chang Woo Gal, Da Seul Shin, Chi Hun Lee, Suk Hyun Kim, Dong Yong Park, Seung-Chul Lee
Publikováno v:
Powder Technology. 353:330-344
The constitutive relations for Fe-C and Fe-C-Cu powder compactions were investigated with the three consitituents: i) powder design parameters, ii) material related properties, and iii) final compaction properties. With the concept of materials infor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::254215855fb3268f22643afc5592b73a
https://doi.org/10.1016/j.powtec.2019.05.042
https://doi.org/10.1016/j.powtec.2019.05.042
Autor:
Seong Jin Park, Woo Seok Yang, Im Doo Jung, Chi Hun Lee, Jin Mo Koo, Da Seul Shin, Joo Won Oh, Suk Hyun Kim, Hyeok Joon Kwon
Publikováno v:
Metals and Materials International. 25:1258-1271
Changing the material parameters such as powder characteristics and additives affects the final properties of an iron–carbon alloy. This study investigated the influences of three typical material parameters, iron particle size, graphite addition,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b8759b5bc71b51cdb1af24868308056
https://doi.org/10.1007/s12540-019-00278-3
https://doi.org/10.1007/s12540-019-00278-3
Autor:
Dae Won Oh, Chi Hun Lee
Publikováno v:
The Journal of Modern China Studies. 19:233-261
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87424515ddafb40fd99d369c73332092
https://doi.org/10.35820/jmcs.19.4.7
https://doi.org/10.35820/jmcs.19.4.7
Publikováno v:
Microwave and Optical Technology Letters. 60:69-75
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5707a9d81cd3fe35a79ba03af8c7d39
https://doi.org/10.1002/mop.30922
https://doi.org/10.1002/mop.30922
Publikováno v:
Crisis and Emergency Management. 13:113-131
매년 세계 각국에서 발생하는 자연재난으로 인해 막대한 인명피해와 경제적 손실을 초래하고 있다. 이러한 재난들의 약 70%정도가 동아시아 태평양지역 국가들에게서 발생하고 있으며, 이
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55a8878ed2c5d83f29455ed1996d1c52
https://doi.org/10.14251/crisisonomy.2017.13.8.113
https://doi.org/10.14251/crisisonomy.2017.13.8.113
Autor:
Seung-Chul Lee, Uta Kühn, Seong Jin Park, Chi Hun Lee, Sergio Scudino, Konrad Kosiba, Holger Schwab, Da Seul Shin
Publikováno v:
Journal of Alloys and Compounds. 862:158018
The prerequisite for exploiting the full potential of additive manufacturing (AM) is the rapid and cost-effective fabrication of defect-free components. However, each newly processed material usually requires the identification of the optimal paramet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::481a3c892169ba2e5becdcaac83996f2
https://doi.org/10.1016/j.jallcom.2020.158018
https://doi.org/10.1016/j.jallcom.2020.158018
Autor:
Chi-Hun Lee
Publikováno v:
Journal of the Korea Institute of Military Science and Technology. 16:214-217
In this paper, we proposed an automatic threshold control method for radar warning receiver. Considering the noise level of the environment, this technique can effectively adjust sensitivity level of radar warning receiver and can offer more accurate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bc9958ca583fb23b4a6d2924efc641c
https://doi.org/10.9766/kimst.2013.16.2.214
https://doi.org/10.9766/kimst.2013.16.2.214