Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Kwon-Sang Ryu"'
Publikováno v:
AIP Advances, Vol 6, Iss 2, Pp 025020-025020-7 (2016)
Many studies have used a carbon nanotube (CNT) filter for pathogen removal and/or inactivation by means of electrochemical or electrochlorination. The large surface area, fine pore size and high electrical and thermal conductivity of CNTs make them s
Externí odkaz:
https://doaj.org/article/1d5231d6d61a4c249c087d6e8fcc23e1
Publikováno v:
Polymer Testing, Vol 93, Iss , Pp 107016- (2021)
Three techniques for determining the hydrogen permeation properties of rubber samples were developed based on the volumetric and gravimetric measurements of released H2 gas after sample decompression. These methods include gas chromatography (GC) by
Externí odkaz:
https://doaj.org/article/60931208735e47a1a2684f157ea09f2c
Autor:
Shamith U. Payagala, Andrew Koffman, Albert F. Rigosi, Kwang Min Yu, Kwon Sang Ryu, Jeon Hong Kang, Dean G. Jarrett, Sang Hwa Lee
Publikováno v:
IEEE Trans Instrum Meas
The simulation and construction of a direct current (dc) and alternating current (ac) resistor, based on a silicon wafer, has been described and demonstrated. By applying the van der Pauw (vdP) method, and the Thompson–Lampard (TL) theorem, to with
Publikováno v:
Journal of Electrical Engineering & Technology. 14:371-376
This paper describes a method to determine absolutely the dissipation factor (DF) of a capacitor connected with resistor in series that doesn’t depend on any reference capacitor with a known DF. The method was applied to calibrate the DFs for two c
Publikováno v:
Applied Surface Science. 432:176-182
In this study, carbon fiber was exposed to a pressure of 7 MPa for 24 h in high pressure chamber. The tensile test for carbon fiber was conducted to estimate the effect on the high pressure hydrogen in the atmosphere. To determine the tensile strengt
Publikováno v:
Fusion Engineering and Design. 121:105-110
Effects of hydrogen on the mechanical properties and fracture patterns of nano-sized yttria (Y 2 O 3 ) dispersed 316L austenitic steel usually mentioned as oxide dispersed strengthened (ODS) steel was studied from in situ tensile test using small spe
Publikováno v:
Journal of Magnetics. 22:478-482
Publikováno v:
Journal of Magnetics. 22:65-68
This paper reports simulation and evaluation of the magnetic flux density (MFD) of a rotating Halbach magnet (RHM) composed of a rotating inner Halbach cylinder (HC) and a fixed outer HC. We first chose the dimension of a single HC, then determined t
Publikováno v:
Volume 6B: Materials and Fabrication.
The susceptibility of 316L-type austenite stainless steel to hydrogen was quantified by means of SSRT results and low-cycle fatigue life measurement. Both tests were conducted in the air condition after being charged with high-pressure hydrogen gas o
Publikováno v:
Polymer Testing, Vol 93, Iss, Pp 107016-(2021)
Three techniques for determining the hydrogen permeation properties of rubber samples were developed based on the volumetric and gravimetric measurements of released H2 gas after sample decompression. These methods include gas chromatography (GC) by