Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Seiichi Koyama"'
Publikováno v:
Journal of the Ceramic Society of Japan. 114:563-566
The organic-to-inorganic conversion process of cage-type poly(ethyliminoalane), (HAlNEt)n (n is mainly 8), was investigated by analyzing the gases evolved during pyrolysis. The conversion process can be divided into three temperature ranges: up to 30
Autor:
Izumi Shimada, Hiroki Mase, Yuki Ito, Tomoharu Kobayashi, Keiko Miyakawa, Makoto Hayashi, Hatsumi Yamamoto, Masashi Banno, Seiichi Koyama
Publikováno v:
Iryo Yakugaku (Japanese Journal of Pharmaceutical Health Care and Sciences). 31:470-474
The influence on blood pressure of the combined use of tizanidine hydrochloride and fluvoxamine maleate was investigated in the Mie Chuo Medical Center. The average decreases in systolic pressure and diastolic pressure were 17.8 mmHg and 9.5 mmHg, re
Publikováno v:
Journal of the American Ceramic Society. 85:59-64
A precursor derived from (HAlN i Pr) m and [MeSi(H)NH] n , which mainly consisted of cage-type compounds and cyclic compounds, respectively, was converted into Al-Si-N-C ceramic composites via pyrolysis. A dehydrocoupling reaction between AlH groups
Publikováno v:
Applied Organometallic Chemistry. 12:787-792
Precursors possessing Ti-N bonds were prepared by the reactions between Ti(NMe 2 ) 4 and each of three diamines H 2 NCH 2 CH 2 NH 2 , Me(H)NCH 2 CH 2 N(H)Me, HN(CH 2 CH 2 ) 2 NH (Ti(NMe 2 ) 4 :diamine=1:2), and were converted into ceramics by pyrolys
Publikováno v:
Key Engineering Materials. :77-82
Autor:
Katsumi Imai, Yoshiaki Yamamoto, Kunihiko Itoh, Hideki Hayashi, Seiichi Koyama, Yukitoshi Takahashi, Toshiki Takahashi, Kazuyuki Inoue, Rei Yazawa, Daiki Tsuji, Yushi Inoue, Eri Suzuki
Publikováno v:
Therapeutic drug monitoring. 36(3)
Valproic acid (VPA) is widely used to treat various types of epilepsy. Interindividual variability in VPA pharmacokinetics may arise from genetic polymorphisms of VPA-metabolizing enzymes. This study aimed to examine the relationships between plasma
Publikováno v:
Doboku Gakkai Ronbunshu. 1994:13-21
Publikováno v:
Journal of the Ceramic Society of Japan. 104:143-145
Aluminum nitride (AlN) was prepared by pyrolysis of poly (isopropyliminoalane) under Ar and NH3/N2 atmospheres. X-ray powder diffraction analysis revealed that the only crystalline phase was AlN, whose lattice constants showed that possible amounts o
Publikováno v:
Key Engineering Materials. 403:249-250
Precursors for nitride-based ceramic composites have been prepared from two types of building blocks, cage-type poly(iminoalane) with Al-N backbones and cyclic poly(silazane) with Si-N backbones. Two combinations of poly(iminoalane) and cyclic poly(s