Zobrazeno 1 - 10
of 699
pro vyhledávání: '"HyoJin Park"'
Autor:
Man Jae SaGong, Rae Eon Kim, Jeong Ah Lee, Hyojin Park, Soung Yeoul Ahn, Shuai Xu, Haiming Zhang, Renhao Wu, Hyoung Seop Kim
Publikováno v:
Materials Research Letters, Vol 12, Iss 10, Pp 709-718 (2024)
Repair offers significant time—cost savings and durability by reusing existing parts efficiently. Prior to implementation of repaired parts, it is crucial to clarify mechanical properties and deformation mechanisms to ensure proper performance. In
Externí odkaz:
https://doaj.org/article/0b0aadcc97c44bbf8f3f9119843a80f9
Autor:
Renhao Wu, Soung Yeoul Ahn, Yeon Taek Choi, Hyojin Park, Man Jae SaGong, Ganesh Sattineni, Hyeonseok Kwon, Sang Guk Jeong, Gitaek Lee, Ho Hyeong Lee, Haiming Zhang, Hyoung Seop Kim
Publikováno v:
Materials Research Letters, Vol 12, Iss 10, Pp 689-699 (2024)
This study delves into effects of deep cryogenic treatment (DCT) on enhancing the hydrogen embrittlement resistance of CoCrFeMnNi high-entropy alloy fabricated via laser powder-bed-fusion (L-PBF). Comparatively assessing as-print, conventional heat t
Externí odkaz:
https://doaj.org/article/027069ea757a415fa9adb6a14b799acf
Autor:
Man Jae SaGong, Jeong Ah Lee, Rae Eon Kim, Hyojin Park, Soung Yeoul Ahn, Hyunjoo Choi, Renhao Wu, Hyoung Seop Kim
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3347-3356 (2024)
Direct energy deposition (DED) has gained attention in the field of metal repair because of its ability to integrate additively deposited material with preexisting components. Having the beneficial aspects of depositing right material, DED is evaluat
Externí odkaz:
https://doaj.org/article/7867616a33ff4b9596ed3e92ff43e543
Autor:
Max L. Neveau, William R. Meier, Hyojin Park, Michael J. Thompson, Nitish Bibhanshu, Catrin Böcher, Tomer Fishman, David Weiss, Matthew F. Chisholm, Orlando Rios, Gerd Duscher
Publikováno v:
Communications Materials, Vol 5, Iss 1, Pp 1-9 (2024)
Abstract Alloying in metal castings is one of the principal methods of strengthening an alloy for various structural and functional applications, but very rarely does it modify an alloy’s elastic modulus. We report a methodology of combining isostr
Externí odkaz:
https://doaj.org/article/089bda6024ff4aa498664f30865660cb
Autor:
Rae Eon Kim, Gang Hee Gu, Jeong Ah Lee, Yeon Taek Choi, Hyojin Park, Jaehun Kim, Min Hong Seo, Hyoung Seop Kim
Publikováno v:
Materials Research Letters, Vol 12, Iss 8, Pp 606-615 (2024)
High-strength materials are essential for applications in the structural industry. However, their limited formability restricts broader industrial use. This study proposes a novel methodology to achieve an excellent combination of formability and str
Externí odkaz:
https://doaj.org/article/0a9418719829463fae8fc0d27aa15a62
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Achieving an optimal balance between strength and ductility in advanced engineering materials has long been a challenge for researchers. In the field of material strengthening, most approaches that prevent or impede the motion of dislocation
Externí odkaz:
https://doaj.org/article/093f5e4b67494194835eee38f784a043
Publikováno v:
The Korean Journal of Gastroenterology, Vol 83, Iss 2, Pp 54-60 (2024)
Background/Aims: Achalasia is an esophageal motility disorder characterized by dysphagia and noncardiac chest pain. Impairment of vagal function has been reported in achalasia. This study evaluated autonomic nervous system (ANS) dysfunctions in patie
Externí odkaz:
https://doaj.org/article/26501c3e7d004a64a1bbcc2f68910092
Publikováno v:
IEEE Access, Vol 12, Pp 139427-139434 (2024)
The challenges associated with semiconductor are increasing because of the rapid changes in the semiconductor market and the extreme scaling of semiconductors, with some processes reaching their technological limits. In the case of gate dielectrics,
Externí odkaz:
https://doaj.org/article/e56a0bc5646e40389047d36e9136ccd7
Publikováno v:
Medicina, Vol 60, Iss 10, p 1707 (2024)
Background and Objectives: Postoperative ileus (POI) is a delay in gastrointestinal transit following surgery that leads to various complications. There is limited understanding of its effective treatment options. CKD-495 and eupacidin are natural pr
Externí odkaz:
https://doaj.org/article/c9e6e80147c04b7880d137dd6619bf77
Autor:
Gwang Ha Kim, Myung-Gyu Choi, Jin Il Kim, Soo Teik Lee, Hoon Jai Chun, Kook Lae Lee, Suk Chei Choi, Jae-Young Jang, Yong Chan Lee, Jae Gyu Kim, Ki Bae Kim, Ki-Nam Shim, Chong Il Sohn, Sung Kook Kim, Sang Gyun Kim, Jin Seok Jang, Nayoung Kim, Hwoon-Yong Jung, Hyojin Park, Kyu Chan Huh, Kwang Jae Lee, Su Jin Hong, Song Baek, Jin Joo Han, Oh Young Lee
Publikováno v:
Gut and Liver, Vol 17, Iss 6, Pp 884-893 (2023)
Background/Aims: Fexuprazan is a novel potassium-competitive acid blocker that could be of benefit to patients with gastric mucosal injury. The aim of this study was to assess the 2-week efficacy and safety of fexuprazan in patients with acute or chr
Externí odkaz:
https://doaj.org/article/3e73160ecc0e4882b0041d06473c3977