Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Sung-Hoon Joo"'
Autor:
Chan Hyeong Kim, Jae-Dong Rhim, Jeong-Min Seo, Byoung-Suk Park, Oh Nam Yang, Sung-Hoon Joo, Jae-Goo Shim, Yong Kyoon Kim, Ki Won Song
Publikováno v:
Journal of the Korea Safety Management and Science. 15:121-128
The objectives of this study were to investigate the degrees of emotional labor, the effects to organizational effectiveness and the significant factors influencing organizational effectiveness in radiation therapy professional. The subjects of this
Publikováno v:
Journal of International Academy of Physical Therapy Research. 4:516-522
The purpose of this study is to analysis of muscle fatigue in the upper trapezius and splenius capitis muscles according to therapy table height variation. The subjects were consisted of 15 healthy adults(10 males, 5 females) who had no medical histo
Autor:
Jung-Il Jin, Sung Hoon Joo, Tae Wan Lee, Hyun Ah Um, Jicheol Shin, Seogshin Kang, Taehan Park, Min Ju Cho, Kyung Hwan Kim, Joong Hwan Yang, Donghoon Choi
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 50:388-399
A hole-injection/transport bilayer structure on an indium tin oxide (ITO) layer was fabricated using two photocrosslinkable polymers with different molecular energy levels. Two photoreactive polymers were synthesized using 2,7-(or 3,6-)-dibromo-9-(6-
Publikováno v:
Advanced Functional Materials. 17:2174-2179
A series of poly(oligothienylene vinylenes) (PT m Vs, m = 2-4) with a varying number of consecutively bound thienylene rings are successfully prepared in thin films by chemical vapor deposition polymerization (CVDP) using the corresponding bis(halome
Autor:
Jung-Il Jin, Dong Hoon Choi, Young Jun Yu, Chun Young Lee, Ki-Ryong Lee, Sung-Hoon Joo, Jinsoo Joo, Young Sup Park
Publikováno v:
Macromolecular Rapid Communications. 28:1057-1061
Poly(2,5-thienylene vinylene) (PTV), an insoluble conjugated polymer, can be readily prepared in various shapes of different nanodimensions by the chemical vapor deposition polymerization of 2,5-bis(chloromethyl)thiophene. The bischloromethyl monomer
Publikováno v:
Bulletin of the Korean Chemical Society. 27:169-184
A review is made on the chemical vapor deposition polymerization (CVDP) of insoluble and infusible poly(arylenevinylene)s and its applications to nanoscience. Poly(p-phenylenevinylene) (PPV), poly(naphthylenevinylene)s, poly(2,5-thinenylenevinylene)
Autor:
Byung Hee Sohn, Sung-Hoon Joo, Chang Gyu Kim, Jung-Il Jin, Cheol Hong Cheon, Soon Wook Cha, Mi Yun Jeong
Publikováno v:
Journal of Applied Polymer Science. 100:307-317
Three new soluble polyconjugated polymers, all of which emitted blue light in photoluminescence and electroluminescence, were synthesized, and their luminescence properties were studied. The polymers were poly{1,1′-biphenyl-4,4′-diyl-[1-(4-t-buty
Autor:
Sung-Hoon Joo, Doo-Hyun Ko, Jung-Il Jin, Mi-Yun Jeong, Sung Joon Bae, Jonghyun Park, In Jae Chung, Ki Yong Kim
Publikováno v:
Journal of Applied Polymer Science. 100:299-306
Two new poly(arylene ethynylenes) were synthesized by the reaction of 1,4-diethynyl-2.5-dioctylbenzene either with 4,4′-diiodo-3,3′-dimethyl-1,1′-biphenyl or 2,7-diiodo-9,9-dioctylfluorene via the Sonogashira reaction, and their photoluminescen
Publikováno v:
Macromolecules. 38:6336-6345
A series of copolymers, poly[(9,9-dioctylfluorene-2,7-diyl)-co-(4-dicyanomethylene-2-methyl-6-[4-(diphenylamino)styryl]-4H-pyran-4‘,4‘ ‘-diyl)], were synthesized by polymerizing 2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-dioctylfl
Publikováno v:
Synthetic Metals. 150:309-316
For the purpose of balancing charge carriers’ transport, we designed and synthesized two new compounds that are composed of both electron- and hole-transporting structural moieties: electron-transporting moieties are diaryl-1,3,4-oxadizole (Oxa) gr