Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Kyong-il Kim"'
Publikováno v:
International Journal of Wavelets, Multiresolution and Information Processing.
Removing the ambient noise and increasing the signal-to-noise ratio are very important for detecting defects and corrosions of conductive material by using the electromagnetic acoustic transducer. It is still an issue to remove the ambient noise with
Publikováno v:
International Journal of Wavelets, Multiresolution and Information Processing. 20
Publikováno v:
International Journal of Wavelets, Multiresolution and Information Processing. 20
Navigation at sea requires accurate velocity measurement of a vehicle relative to the seabed. Correlation velocity measurement techniques are efficiently used to measure the velocity of underwater vehicles because they are not affected by sound speed
Autor:
Mun-Hyok Ri, Un-Son Ri, Hyon-U. Han, Son-Yong Ko, Nam-Hyok Kim, Kyong-Song Jang, Kyong-Il Kim, Yun-Sop Sin
Publikováno v:
Journal of molecular modeling. 28(6)
Dismutation reaction of superoxide radical catalyzed by EUK-134 has lower activation energy than non-catalytic reaction, and therefore, EUK-134 catalyzes dismutation reaction of superoxide radical. For non-catalytic dismutation reaction of hydrogen p
Publikováno v:
Journal of Molecular Modeling. 27
Using density functional theory, structural, electronic, and optical properties of GCN (graphitic carbon nitride) and OAGCN (graphitic carbon nitride combined with oxalic acid) were studied. By comparing HOMOs and LUMOs and excitonic binding energies
Publikováno v:
Journal of Materials Science. 54:5561-5569
Five surfaces with low Miller indices, including (001), (011), (111), (01 $$\bar{1}$$ ) and (11 $$\bar{1}$$ ), were generated by cleaving rhombohedral $$\hbox {Ti}_2\hbox {O}_3$$ , and their surface energies were compared, which showed that (011) is
Publikováno v:
Journal of Materials Science. 53:4252-4261
Structures of some bisphosphonates (clodronate, etidronate, pamidronate, alendronate, risedronate, zoledronate) were relaxed and analyzed by DFT method. By comparing their adsorption energies onto hydroxyapatite (001) surface with and without solvati
Publikováno v:
International Journal of Wavelets, Multiresolution and Information Processing. 19:2050092
The detection and classification of underwater targets such as fish are one of the major tasks of the underwater acoustic signal processing and are very important for scientific, fisheries and ocean engineering and economic fields. The convolutional
Publikováno v:
Frontiers of Information Technology & Electronic Engineering. 17:576-586
To improve maneuverability and stability of articulated vehicles, we design an active steering controller, including tractor and trailer controllers, based on linear quadratic regulator (LQR) theory. First, a three-degree-of-freedom (3-DOF) model of
Publikováno v:
International Journal of Wavelets, Multiresolution & Information Processing; Jul2021, Vol. 19 Issue 04, p1-26, 26p