Zobrazeno 1 - 10
of 430
pro vyhledávání: '"Dae-Eun Kim"'
Publikováno v:
Redox Biology, Vol 71, Iss , Pp 103101- (2024)
Physical activity has been considered an important non-medication intervention in preserving mnemonic processes during aging. However, how aerobic exercise promotes such benefits for human health remains unclear. In this study, we aimed to explore th
Externí odkaz:
https://doaj.org/article/87f40fb21e7c40fe90315c1665e66baf
Effect of Speed and Number of Sliding Cycles on the Film Formation Behavior of Fluorine-Based Grease
Publikováno v:
Lubricants, Vol 12, Iss 1, p 26 (2024)
Grease, a type of lubricant, finds applications in various mechanical components due to advantages such as shape stability and sealing. However, grease is classified as a non-Newtonian fluid, and its film formation behavior is not fully understood to
Externí odkaz:
https://doaj.org/article/51c0a1b09ac54ba7824fd6e1303abc5d
Publikováno v:
Friction, Vol 11, Iss 7, Pp 1292-1306 (2022)
Abstract This work shows that a soft, thin film comprising randomly aligned carbon nanotubes (CNTs) can reduce surface wear more effectively than a homogeneous thin film because of enhanced elastic recoverability and contact stress relief originating
Externí odkaz:
https://doaj.org/article/0297f6e3f5cf4e469f3565577e846429
Autor:
Vishnu Shankar Dhandapani, Ramesh Subbiah, Elangovan Thangavel, Chang-Lae Kim, Kyoung-Mo Kang, Veeravazhuthi Veeraraghavan, Kwideok Park, Dae-Eun Kim, Dongkyou Park, Byungki Kim
Publikováno v:
Materials, Vol 16, Iss 17, p 5788 (2023)
The tribological properties and preosteoblast behavior of an RF magnetron-sputtered amorphous carbon coating on a Si (100) substrate were evaluated. The graphite target power was varied from 200 to 500 W to obtain various coating structures. The amor
Externí odkaz:
https://doaj.org/article/4130604174f34d28aab42219d7825386
Propagating acoustic waves on a culture substrate regulate the directional collective cell migration
Autor:
Chikahiro Imashiro, Byungjun Kang, Yunam Lee, Youn-Hoo Hwang, Seonghun Im, Dae-Eun Kim, Kenjiro Takemura, Hyungsuk Lee
Publikováno v:
Microsystems & Nanoengineering, Vol 7, Iss 1, Pp 1-10 (2021)
Abstract Collective cell migration plays a critical role in physiological and pathological processes such as development, wound healing, and metastasis. Numerous studies have demonstrated how various types of chemical, mechanical, and electrical cues
Externí odkaz:
https://doaj.org/article/ac3c1e5ab34644d3a1367de4cabae919
Deformation Behavior of Crystalline Cr–Ni Multilayer Coatings by Using Molecular Dynamics Simulation
Autor:
Kuk-Jin Seo, Dae-Eun Kim
Publikováno v:
Lubricants, Vol 10, Iss 12, p 357 (2022)
This work shows the atomic scale deformation behavior of crystalline multilayer coating comprising up to five Cr and Ni layers. A molecular dynamics simulation was conducted to visualize the atomic scale behavior of the multilayer during indentation/
Externí odkaz:
https://doaj.org/article/b71f9610b7cf4780817d573e8eca6717
Publikováno v:
Friction, Vol 8, Iss 6, Pp 1169-1177 (2020)
Abstract Polymer gears are used extensively in various applications. However, durability issues have been emerging because of friction at gear tooth contact areas. To extend the lifetime of polymer gears, a low-frictional coating has been considered
Externí odkaz:
https://doaj.org/article/d799288da84c460eae5ca1e9fdcb14c6
Publikováno v:
BMC Women's Health, Vol 19, Iss 1, Pp 1-8 (2019)
Abstract Background The risk for obesity-related diseases increases with the prevalence of obesity. In obesity, adipokines secreted from adipose tissue induce inflammation, causing adverse effects. Recently, adipokines such as apelin, visfatin, and c
Externí odkaz:
https://doaj.org/article/a9fc9e74743e45338bb5ce3f2419e11d
Publikováno v:
Friction, Vol 6, Iss 3, Pp 341-348 (2018)
Abstract 60 years ago, in 1958, Ernest Rabinowicz published a 5 page paper titled “The effect of size on the looseness of wear fragments” where he suggested a criterion determining the minimum size of wear particles. The criterion of Rabinowicz i
Externí odkaz:
https://doaj.org/article/979cf283b6bc4c928945b033c0e99cc1
Publikováno v:
Friction, Vol 5, Iss 3, Pp 248-262 (2017)
Abstract Friction and wear phenomena encountered in mechanical systems with moving components are directly related to efficiency, reliability and life of the system. Hence, minimizing and controlling these phenomena to achieve the desired system perf
Externí odkaz:
https://doaj.org/article/09a9710121b148348a41fc343f0ff8a2