Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Myungsik Choi"'
Publikováno v:
Applied Sciences, Vol 11, Iss 2, p 696 (2021)
To ensure the integrity and safety of steam generator tubes in nuclear power plants, eddy-current testing is periodically employed. Because steam generators are equipped with thousands of thin-walled tubes, the eddy current is tested using a bobbin p
Externí odkaz:
https://doaj.org/article/31d91480b618431cb07810d1be8e2692
Publikováno v:
Journal of Mechanical Science and Technology. 35:361-370
Variable valve actuation (VVA) technologies can provide improvements in fuel economy of spark-ignition (SI) engines by shifting valve timings or generating valve profiles that can minimize pumping loss. Electro hydraulic valve (EHV) is one of VVA tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d36c7470e984d956506521a31e03c863
https://doi.org/10.1007/s12206-020-1236-7
https://doi.org/10.1007/s12206-020-1236-7
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - B. 41:835-841
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09f03dec03af135c0a1b4d7c296c35f3
https://doi.org/10.3795/ksme-b.2017.41.12.835
https://doi.org/10.3795/ksme-b.2017.41.12.835
Publikováno v:
Transactions of The Korean Society of Automotive Engineers. 25:457-466
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d91ea10dad4a432ec79bf17a7fc9507
https://doi.org/10.7467/ksae.2017.25.4.457
https://doi.org/10.7467/ksae.2017.25.4.457
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ca29bd9e7b00f68c2f935f4910b1060
https://doi.org/10.4271/2019-01-0242
https://doi.org/10.4271/2019-01-0242
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2abf9630bff8f4bf60fae145ccd0fcf4
https://doi.org/10.4271/2019-01-0245
https://doi.org/10.4271/2019-01-0245
Publikováno v:
International Journal of Engine Research. 17:795-808
Water was directly injected into the cylinder with an injection pressure of 5 MPa to investigate its effect on engine performance and emissions in a gasoline engine. The test engine was a 1.6-L naturally aspirated prototype engine consisted of water
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eebf51a7328fa101bbe3ec0e63f37d25
https://doi.org/10.1177/1468087415613221
https://doi.org/10.1177/1468087415613221
Publikováno v:
Transactions of the Korea Society of Geothermal Energy Engineers. 9:25-31
It has become very important for unused energy to be used for building air conditioning. Economic evaluation on energy system by using river water as a heat source, which is one of the unused energy, was carried out. The floor area of the building an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63431abaa888d98d09a5242ef6bb378a
https://doi.org/10.17664/ksgee.2013.9.2.025
https://doi.org/10.17664/ksgee.2013.9.2.025
Autor:
Myungsik Choi, Su-Jin Park, Mi Na Kim, Nam Yong Lee, Eun Ju Choo, Jung-Eun Lee, Jin-Yong Jeong, Bok Kwon Lee, Yang Soo Kim, Jun Hee Woo, Jiso Ryu, Nam Joong Kim, Sang-Ho Choi, Yee Gyung Kwak
Publikováno v:
Journal of Antimicrobial Chemotherapy. 56:1111-1114
Objectives We investigated the trends of nalidixic acid resistance in human non-typhoid Salmonella enterica in a Korean population, and examined some possible mechanisms involved in this resistance. Methods A total of 261 clinical strains were tested
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b73cb5b165cde4bf2d2ba39fa9fea617
https://doi.org/10.1093/jac/dki369
https://doi.org/10.1093/jac/dki369
Autor:
Myungsik Choi, Jinchul Kim, Jong-Hyun Ryu, Sang-Pil Lee, Donghyun Kim, Hongsam Kim, Sang-Don Lee
Publikováno v:
Tunnelling and Underground Space Technology. 21:431
Recently, many studies about the development of high performance shotcrete for permanent tunnel support have been carried out in Korea. In this concern, it is important to achieve long-term durability accompanied by the enhancement of the strength of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d1726e5e0d0fd51fb053ee56605a582
https://doi.org/10.1016/j.tust.2005.12.073
https://doi.org/10.1016/j.tust.2005.12.073