Zobrazeno 1 - 10
of 421
pro vyhledávání: '"Akira HIRAO"'
Publikováno v:
Plant Production Science, Vol 4, Iss 2, Pp 88-89 (2001)
Externí odkaz:
https://doaj.org/article/c4b82f93bb984d59ac952266de66a660
Autor:
Yecheol, Rho, Changsub, Kim, Tomoya, Higashihara, Sangwoo, Jin, Jungwoon, Jung, Tae Joo, Shin, Akira, Hirao, Moonhor, Ree
Publikováno v:
ACS macro letters. 2(10)
An asymmetric nine-arm star polymer, (polystyrene)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::be3e7619f4dd91639b8c45e76c7a328c
https://pubmed.ncbi.nlm.nih.gov/35607002
https://pubmed.ncbi.nlm.nih.gov/35607002
Autor:
Tadatomo Suga, Akira Hirao, Seongbin Shin, Yoshinari Ikeda, Motohito Hori, Kai Takeuchi, Nora Martinez
Publikováno v:
2021 International Conference on Electronics Packaging (ICEP).
The bonding between electrodes of a power device and Cu bumps based on the surface activation techniques, and the possibility of low-temperature bonding for several bonding methods and material combinations, have been investigated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::666deab7d9744e074942bb3cd10e7244
https://doi.org/10.23919/icep51988.2021.9451949
https://doi.org/10.23919/icep51988.2021.9451949
Autor:
Akira Hirao, Muhammad Khairi Faiz, Yoshinari Ikeda, Tomoyuki Miyashita, Makoto Yoshida, Victor Parque, Ryoichi Kato, Yusuke Abe
Publikováno v:
2021 International Conference on Electronics Packaging (ICEP).
In recent years, SiC power modules have attracted a lot of attention because they offer higher frequency and density as compared to the conventional Si power module. However high speed switching inevitably lead to the generation of surge voltage whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d067faa974a39994a6605699f2495caa
https://doi.org/10.23919/icep51988.2021.9451973
https://doi.org/10.23919/icep51988.2021.9451973
Autor:
Akira Hirao, Li Xiang, Kyeong Sik Jin, Kuan Hoon Ngoi, Moonhor Ree, Jia Chyi Wong, Chin Hua Chia
Publikováno v:
Polymers, Vol 12, Iss 1894, p 1894 (2020)
Polymers
Volume 12
Issue 9
Polymers
Volume 12
Issue 9
Star-shaped polymers are very attractive because of their potential application ability in various technological areas due to their unique molecular topology. Thus, information on the molecular structure and chain characteristics of star polymers is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfeebbcf15379a29ade44fa3392cba91
https://www.mdpi.com/2073-4360/12/9/1894
https://www.mdpi.com/2073-4360/12/9/1894
Publikováno v:
Reactive and Functional Polymers. 127:94-112
The living anionic polymerization of 1,4-divinylbenzene and its derivatives was reviewed. With the use of a specially-designed initiator system prepared from oligo(α-methylstyryl) lithium and potassium tert-butoxide, the living anionic polymerizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b92c8cc8bdb1352ff4fda5617a213d4
https://doi.org/10.1016/j.reactfunctpolym.2018.03.011
https://doi.org/10.1016/j.reactfunctpolym.2018.03.011
Publikováno v:
Tokyo Institute of Technology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::25bd20f7d8ddea75201839025c5e609c
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100774254
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100774254
Publikováno v:
Polymer Chemistry. 9:834-844
A methodology combining living anionic polymerization with linking chemistry using 1 : 1 addition reaction has been developed for the syntheses of tetrablock quaterpolymers composed of A, B, C, and D blocks. With this methodology using the ω-chain-e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f80a7b71c316a71a016dc28a0e1d253
https://doi.org/10.1039/c7py01948c
https://doi.org/10.1039/c7py01948c
Publikováno v:
Macromolecules. 50:2768-2776
An exact polystyrene-graft-polyisoprene (PS-g-PI) synthesized by iterative anionic polymerization and graft reaction using diphenylethylene functional groups was characterized by liquid chromatography. As-prepared graft copolymer contains various byp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5697e06d855747ec5603f7eb3f17fbfb
https://doi.org/10.1021/acs.macromol.6b02811
https://doi.org/10.1021/acs.macromol.6b02811
Publikováno v:
Journal of Polymer Research. 26
This article reviews the various developments of a new methodology combining the living anionic polymerization and a designed linking chemistry for the synthesis of block polymers using two, two of three, three, or four monomers with different reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f765b4d88c956b2661185437cbc87c9a
https://doi.org/10.1007/s10965-019-1941-z
https://doi.org/10.1007/s10965-019-1941-z