Zobrazeno 1 - 10
of 231
pro vyhledávání: '"Young Chul, Shin"'
Autor:
Young-Chul Shin, Seong-Ho Ha
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 485-488 (2024)
In this study, microstructures of age-hardened 2014 Al alloy forged by cold biaxial alternate forging was investigated by transmission electron microscope. And also, the forming limits of age-hardened 2014 Al alloy were examined using both convention
Externí odkaz:
https://doaj.org/article/b939216edbd043aa9dc0627feeb139c4
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 1, Pp 97-101 (2023)
The forming limit of AZ31 alloy, a representative Mg-Al-Zn-based wrought alloy, and the effect of severe plastic deformation (SPD) by examining the microstructure change caused by dynamic recrystallization led by high temperature and high dislocation
Externí odkaz:
https://doaj.org/article/2a7a9fbf64b148a3bf0b54b0c45c15aa
Publikováno v:
Frontiers in Public Health, Vol 11 (2023)
IntroductionIt is uncertain whether burnout is associated with suicidal ideation among workers not in health care services. The aim of this study was to identify how burnout and suicidal ideation are linked among employees in various occupations and
Externí odkaz:
https://doaj.org/article/d7cfa26e1f3f4efd87af0b1b5562ecc7
Autor:
Heejun Lee, Sung Joon Cho, Young-Chul Shin, Dong-Won Shin, Jae-Hyun Park, Mukyeong Kim, Kang-Seob Oh, Sang-Won Jeon
Publikováno v:
Precision and Future Medicine, Vol 6, Iss 3, Pp 177-187 (2022)
Purpose This study investigated the relationship between increased working hours and suicidal ideation among Korean full-time employees by gender. Methods Participants were employees from 54 companies and local government organizations in Korea, aged
Externí odkaz:
https://doaj.org/article/4ab35e42e6fd465c890f519fe2df95c5
Autor:
Sra Jung, Hee-Jun Lee, Mi Yeon Lee, Eun Soo Kim, Sang-Won Jeon, Dong-Won Shin, Young-Chul Shin, Kang-Seob Oh, Min-Kyoung Kim, Sung Joon Cho
Publikováno v:
Brain Sciences, Vol 13, Iss 10, p 1486 (2023)
Workplace bullying is a prevalent issue with a significant impact on employees’ mental health. This study aimed to explore the relationship between workplace bullying and the prevalence of depression, with a particular focus on the role of gender.
Externí odkaz:
https://doaj.org/article/ce6b728c972f4287bd2253a323d84b9b
Autor:
Seong-Ho Ha, Young-Chul Shin, Bong-Hwan Kim, Young-Ok Yoon, Hyun-Kyu Lim, Sung-Hwan Lim, Shae K. Kim
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 66, Iss No 4, Pp 959-962 (2021)
In this study, precipitation of Ca in Al-Mg alloys containing a trace of Ca during homogenization was investigated using a transmission electron microscope (TEM) and calculated phase diagrams. TEM result indicated that the Ca-based particles found in
Externí odkaz:
https://doaj.org/article/bf43a159fc0649998f4a6d916e730fbd
Publikováno v:
Metals, Vol 13, Iss 8, p 1356 (2023)
This study demonstrated the application of equal-channel angular processing (ECAP), which was performed via the BC route, to determine the effect of the addition of CaO on the microstructural evolution of an AZ31 alloy due to annealing. Compression t
Externí odkaz:
https://doaj.org/article/37f3f89106fe400bbebd5662656ab3b7
Autor:
Won Young Choo, Ung Lee, Jae-Hyun Park, Young-Chul Shin, Mikyung Sim, Kang-Seob Oh, Dong-Won Shin, Sang-Won Jeon, Min-Kyoung Kim, Sung Joon Cho
Publikováno v:
Precision and Future Medicine, Vol 5, Iss 3, Pp 133-141 (2021)
Purpose This study aimed to analyze the alcohol use patterns that may influence suicide attempt in employees who have suicidal ideation. Methods The 15,199 participants were classified into three groups according to suicide risk severity. Participant
Externí odkaz:
https://doaj.org/article/85a97ae34f4a4c39bed4ab6c93cd13f7
Autor:
Eun-Jong Jeon, Yun-Sang Cho, Ae-Hyang Kim, Jae-Min Shim, Yi-Soo Kim, Zhe Piao, Young Chul Shin, Jungkee Kwon
Publikováno v:
Laboratory Animal Research, Vol 36, Iss 1, Pp 1-8 (2020)
Abstract Excessive alcohol consumption induces acute intoxication and various hepatic diseases. In this study, we investigated the effect of the CureZyme-ACE (CA), Acetobacter Pasteurianus (AP)-derived product, in acute intoxication rats. The ethanol
Externí odkaz:
https://doaj.org/article/4ad8457e66a1417aa120505669cfb81e
Autor:
Sun-Young Kim, Young-Chul Shin, Kang-Seob Oh, Dong-Won Shin, Weon-Jeong Lim, Sung Joon Cho, Sang-Won Jeon
Publikováno v:
Scandinavian Journal of Work, Environment & Health, Vol 46, Iss 2, Pp 198-208 (2020)
OBJECTIVE: The aim of this study was to identify work stress associated with the development of suicidal ideation with a focus on gender and age differences among Korean employees. METHODS: The data of 95 356 healthy employees aged >18 years who had
Externí odkaz:
https://doaj.org/article/27602a536402462ebde796c14b9af397