Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Chang-Joon Lee"'
Publikováno v:
Clinical and Experimental Otorhinolaryngology, Vol 15, Iss 3, Pp 220-229 (2022)
Objectives Hyaluronan synthase 1 (HAS1) is a membrane-bound protein that is abundant in the epidermis and dermis, and it is important for skin function. However, its association with hearing loss has not yet been studied. Herein, we sought to evaluat
Externí odkaz:
https://doaj.org/article/773958d865214b86a50737e037e5860a
Autor:
Jun-Cheol Lee, Chang-Joon Lee
Publikováno v:
Applied Sciences, Vol 12, Iss 8, p 3964 (2022)
The electro-mechanical impedance (EMI) change in Piezoelectric (PZT) sensors embedded in steel-fiber-reinforced mortar (SFRM) was investigated to assess the material setting time. The EMI was continuously monitored for 12 h by the PZT sensor embedded
Externí odkaz:
https://doaj.org/article/89ad3ee2463f4f51bc0968303be0f1ae
Publikováno v:
PLoS ONE, Vol 15, Iss 8, p e0238146 (2020)
We have previously developed a new theory for pressure dependent outflow from the human eye, and tested the model using experimental data at intraocular pressures above normal eye pressures. In this paper, we use our model to analyze a hypotensive pr
Externí odkaz:
https://doaj.org/article/d3801a5fcd964900bc5c0f71fcb4ffcd
Publikováno v:
PLoS ONE, Vol 14, Iss 4, p e0214961 (2019)
In this paper we set the previously reported pressure-dependent, ordinary differential equation outflow model by Smith and Gardiner for the human eye, into a new three-dimensional (3D) porous media outflow model of the eye, and calibrate model parame
Externí odkaz:
https://doaj.org/article/8c8e1869b5ff485190eef0d2709bd298
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 18, Iss 1, Pp 1-16 (2024)
Abstract The decrease in dynamic elastic modulus is a primary indicator of quantitative damage in concrete. To quantitatively assess depth-by-depth damage within a concrete structure, cylindrical specimens obtained through coring can be cut into disk
Externí odkaz:
https://doaj.org/article/09766695bc9a44d980db7b0feb8e32b8
Autor:
Hoon Moon, Sivakumar Ramanathan, Prannoy Suraneni, Chang-Seon Shon, Chang-Joon Lee, Chul-Woo Chung
Publikováno v:
Materials, Vol 11, Iss 10, p 1847 (2018)
Blast furnace slag (SL) is an amorphous calcium aluminosilicate material that exhibits both pozzolanic and latent hydraulic activities. It has been successfully used to reduce the heat of hydration in mass concrete. However, SL currently available in
Externí odkaz:
https://doaj.org/article/498190c04e5c4b74a7880ae192716760
Publikováno v:
Journal of Korean Institute of Intelligent Systems. 32:93-100
Publikováno v:
Journal of Korean Institute of Intelligent Systems. 31:494-501
Publikováno v:
Journal of the Korea Concrete Institute. 33:203-213
Publikováno v:
Journal of Structural Integrity and Maintenance. 5:8-17
This work investigates the mechanical performance and chloride ion penetration of base concrete for shotcrete that was reinforced with non-corroding polyolefin fibers for marine structure a...