Zobrazeno 1 - 10
of 2 484
pro vyhledávání: '"Chun, Kim"'
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 18, Iss 1, Pp 1-16 (2024)
Abstract This study investigates the impact of the long-term use of inlet-heated tubes on the performance of mid-cost optical particle counters (OPCs) for ambient air monitoring of fine particles (PM2.5). Two OPCs, equipped with inlet-heated tubes, w
Externí odkaz:
https://doaj.org/article/3b0a5c64c4d84321bf4d1eff72fa7749
Publikováno v:
Korean Journal of Medical Education, Vol 36, Iss 3, Pp 303-314 (2024)
Simulation-based education is gaining attention worldwide as it is recognized as effective in fostering collaborative skills in healthcare students. We conducted a comprehensive review of simulation-based interprofessional education (IPE) to examine
Externí odkaz:
https://doaj.org/article/4b597f33f84542e1b42ea6481f56a2ce
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-33 (2024)
Abstract This study presents a comprehensive investigation into a 3D simulation of magnetorheological (MR) conical bearings, focusing on considering viscous dissipation using the conjugated heat transfer approach. The behavior of MR fluids is express
Externí odkaz:
https://doaj.org/article/46e0705805344d1da46208441843d69c
Publikováno v:
International Journal of Thermofluids, Vol 24, Iss , Pp 100905- (2024)
In this paper, an overview on the used fuels in Moderate or Intense Low-oxygen Dilution (MILD) combustion is provided including gaseous, liquid, and solid fuels in addition to fuel mixtures. In the first step, a detailed review of the definitions of
Externí odkaz:
https://doaj.org/article/43017687921e4ebaa9b02cf924eea330
Autor:
Dong Wan Lee, Jin Woo Kim, Su Gwan Lee, Dhin Van Cong, Jin Chun Kim, Hwi Jun Kim, Joong Gyeong Lim, Tae Sik Yoon
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 467-470 (2024)
Oxide dispersion-strengthened (ODS) superalloys are usually manufactured by a hot isostatic pressing after mechanical alloying (MA-HIP). However, this process cannot produce complex-shaped parts. Here, we used an additive manufacturing product (powde
Externí odkaz:
https://doaj.org/article/0893ca9cc5914991a7c39d2f27eb2c29
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 471-474 (2024)
Powder materials strengthened by oxide dispersion are generally made by in-situ method; direct oxide dispersing in matrix powders during atomization. There is also ex-situ method; oxides dispersing by mixing with matrix powders. In this study powder
Externí odkaz:
https://doaj.org/article/62822d3420e6438eba995988d325fdc5
Autor:
Stephen J. Gadomski, Byron W.H. Mui, Raphael Gorodetsky, Sriram S. Paravastu, Joseph Featherall, Li Li, Abigail Haffey, Jae-Chun Kim, Sergei A. Kuznetsov, Kathryn Futrega, Astar Lazmi-Hailu, Randall K. Merling, Daniel Martin, Andrew W. McCaskie, Pamela G. Robey
Publikováno v:
iScience, Vol 27, Iss 8, Pp 110537- (2024)
Summary: Stem cell therapies for degenerative cartilage disease are limited by an incomplete understanding of hyaline cartilage formation and maintenance. Human bone marrow stromal cells/skeletal stem cells (hBMSCs/SSCs) produce stable hyaline cartil
Externí odkaz:
https://doaj.org/article/20a9120b36f04ba29ab97914bca1fd3e
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 17, Iss 1, Pp 1-10 (2023)
Abstract The feasibility of a novel type of moss (Parkortanso No. 1 synthesized from Racomitrium japonicum, Dozy and Molk) to capture CO2 in urban areas was demonstrated. The effects of light intensity (500, 1000, and 1500 µmol/m2.s), ambient temper
Externí odkaz:
https://doaj.org/article/5ee144e11cf34920bc4c82a78bdfa420
Autor:
Trieu-Vuong Dinh, Byeong-Gyu Park, Sang-Woo Lee, Jae-Hyung Park, Da-Hyun Baek, In-Young Choi, Ye-Bin Seo, Jin-Woo Choi, Jo-Chun Kim
Publikováno v:
Asian Journal of Atmospheric Environment, Vol 17, Iss 1, Pp 1-14 (2023)
Abstract The spatial monitoring of submicron particles has become an essential issue due to their negative effects on human health. However, the use of high-cost and high-grade measurement instruments is a challenging investment cost. Thus, a cost-ef
Externí odkaz:
https://doaj.org/article/649e90c0a3dc4f3b9a45cb80138ea2a3
Autor:
Ali Abbaspur, Mahmood Norouzi, Pooria Akbarzadeh, Seyyed Amirreza Vaziri, Melika Mokhtari Sharghi, Kyung Chun Kim, Mirae Kim
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-22 (2023)
Abstract This paper presents a novel analytical solution for journal-bearing viscoelastic lubrication using the perturbation method. The nonlinear Giesekus model was used for the constitutive equations to study the effects of fluid elasticity, shear-
Externí odkaz:
https://doaj.org/article/86eb31ce90b747bda91985ea95ead4cf