Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Seung Hyun Shim"'
Design and development of a maintenance and virtual training system for ancient Chinese architecture
Publikováno v:
Multimedia Tools and Applications. 77:29367-29382
Ancient Chinese architecture is an important aspect of traditional Chinese culture and has been studied by many scholars around the world via historical documents, photographs, and three-dimensional models. In this paper, a building information model
Autor:
Jae-Ouk Kim, Bo-Gie Yang, Semi Rho, Cecil Czerkinsky, Heejoo Kim, Seung Young Lee, Manki Song, Byung Woo Han, Myoung Ho Jang, Seung Hyun Shim, Min Jung Kim
Publikováno v:
Immunology letters. 190
Oral vaccine responsiveness is often lower in children from less developed countries. Childhood malnutrition may be associated with poor immune response to oral vaccines. The present study was designed to investigate whether protein energy malnutriti
Autor:
Seung-Hyun Shim
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 11:3964-3973
The main purpose of this study is the vertical circulation elements(stairs, elevator, ramp) in a Museum. The first is numerically analyzed in the study. And museum of Korea was limited to the case. The result of the study can be summarized as follows
Autor:
Han Gil Na, Seung Hyun Shim, Chongmu Lee, Hyoun Woo Kim, Mesfin A. Kebede, Jong Woo Lee, Myung Ho Kong, Hyo Sung Kim, Juchan Yang
Publikováno v:
Current Applied Physics. 10:47-51
We reported an approach, in which we have produced the nano-sized crystalline tin oxide (SnO 2 ) particles with rutile structure. SnO 2 nanowires were coated with a shell layer of SiO x via a sputtering method. Transmission electron microscopy and el
Autor:
Hyoun Woo Kim, Seung Hyun Shim
Publikováno v:
Vacuum. 82:1395-1399
Branched structures of SnO2 one-dimensional nanomaterials have been successfully fabricated via a novel multi-step process. Scanning electron microscopy indicated that the SnO2 branches, which sprouted from the SnO2 stems, had diameters in the range
Publikováno v:
physica status solidi (a). 205:2002-2006
We have demonstrated an approach to the synthesis of SiOx -core nanowires, on which ZnO shell layer would be subsequently deposited. We have discussed the possible growth mechanism of SiOx nanowires, in regard to the role of Au catalyst. For a compar
Publikováno v:
Vacuum. 82:1400-1403
We have demonstrated the structural and morphological changes of iridium oxide (IrO 2 ) films by the thermal annealing process. We have characterized the samples by using the X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy dis
Publikováno v:
Crystal Research and Technology. 43:695-699
The current work reports the fabrication of crystalline Bi2O3 nanorods on Pt-coated Si substrates using trimethylbismuth and O2 as the bismuth and the oxygen sources, respectively, in the metalorganic chemical vapor deposition process. Their microstr
Publikováno v:
Chemical Physics Letters. 456:193-197
We introduce a simple method of synthesizing SnO 2 nanowire-Bi 2 Sn 2 O 7 nanoparticle composites based on the principle that SnO 2 nanowires can be grown by using Bi as catalysts. A mixture of Bi and Sn powders was thermally evaporated, and the effe
Autor:
Seung Hyun Shim, Jae-Hak Yang, Hyoun Woo Kim, Hak Yeong Kim, Hee-Jang Bang, Mesfin A. Kebede, Jong Woo Lee, Hack-Hui Yang, Myung Ho Kong, Sun Muk Choi
Publikováno v:
Surface and Coatings Technology. 202:2503-2508
We have synthesized MgO/SiO x core-shell nanorods by employing a sputtering technique with a Si target, for sheathing the MgO nanorods. The samples were characterized by X-ray diffraction, scanning electron microscope, transmission electron microscop