Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yong-Kap Park"'
Autor:
Yong-Kap Park
Publikováno v:
International Journal of Contents. 5:40-43
The concept of pity has been continually debated as one of the major characteristics of tragedy, as highlighted by Aristotle. Especially, this concept might be changed according to the change of drama characters, relying on times. Aristotle says that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a74f651581242d26a4f9714adfc8b9ae
https://doi.org/10.5392/ijoc.2009.5.4.040
https://doi.org/10.5392/ijoc.2009.5.4.040
Publikováno v:
Materials Science Forum. :509-512
X-ray irradiation was applied to control the size of metal colloids in a silicate glass to make a high precise photosensitive glass containing K2O, Na2O, ZnO BaO, 0.01-0.05wt.% Au metal as sensitizer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::326ab7743539bce3eb9b99fb7cc67e3f
https://doi.org/10.4028/www.scientific.net/msf.620-622.509
https://doi.org/10.4028/www.scientific.net/msf.620-622.509
Publikováno v:
Materials Science Forum. :699-702
A unique method, so called, hydro-thermal synthetic method was applied to produce nano-sized inorganic blue (Y2SiO5:Ce) and red (Y2O2S:Eu+3) emitting phosphors. Electron microscopy revealed that the nano-sized emitting phosphor particles have spheric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be7712d250c00ac3e93a7b219097f8a4
https://doi.org/10.4028/www.scientific.net/msf.620-622.699
https://doi.org/10.4028/www.scientific.net/msf.620-622.699
Autor:
Yong Kap Park
Publikováno v:
Materials Science Forum. :785-788
Nanosized α-aluminum oxides have been prepared by hydrolysis of aluminum alkoxides using a sol-gel procedure. The Na(AOT) as a surface active agent was added into the alumina precursor solution to investigate the influence on size and morphology of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e13fa5b20f808c8bb591e6bc29c89326
https://doi.org/10.4028/www.scientific.net/msf.544-545.785
https://doi.org/10.4028/www.scientific.net/msf.544-545.785
Publikováno v:
Materials Research Bulletin. 40:1506-1512
Aluminum oxide nanoparticles were prepared by the hydrolysis of aluminum oxide alkoxides followed by calcinations, in the presence of surface stabilizing agents, such as Na(AOT) molecules. The size of alumina precursors (bohemite) was 20–30 nm, yie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d851dab3ee0cf746c9d46b24246aa7f7
https://doi.org/10.1016/j.materresbull.2005.04.031
https://doi.org/10.1016/j.materresbull.2005.04.031
Publikováno v:
Materials Science Forum. 439:156-162
A recovery system for silver in the plating rinse waters using electrowinning process was developed. The target of this work was checking the system characteristics and recovery capacity, as well as determining the best combination of equipment param
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75c2c44de2f78419cecc7262c09257c9
https://doi.org/10.4028/www.scientific.net/msf.439.156
https://doi.org/10.4028/www.scientific.net/msf.439.156
Fabrication of nano-sized emitting phosphors for photoluminescence films via hydro-thermal synthesis
Publikováno v:
Journal of nanoscience and nanotechnology. 11(7)
Nano-sized red and blue emitting phosphors for a photoluminescence film were fabricated via hydrothermal synthesis through the sol-gel process. The nano-sized phosphors had a spherical shape such as the 60-110 nm Y2O2S:Eu3+ phosphor and the 45-90 nm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4070d687fa3a76227948e9178dba4507
https://pubmed.ncbi.nlm.nih.gov/22121725
https://pubmed.ncbi.nlm.nih.gov/22121725
