Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Yoko Miyake"'
Publikováno v:
Angewandte Chemie. 121:1676-1679
DNA duplexes containing 5-modified uracil pairs (5-bromo, 5-fluoro, and 5-cyanouracil) bind selectivity to metal ions. Their selectivity is sensitive to the pH value of the solution (see picture), as the acidities of the modified uracil bases vary ac
13C NMR study of Ca@C74: the cage structure and the site-hopping motion of a Ca atom inside the cage
Autor:
Takeshi Kodama, Hiroyuki Nishikawa, Isao Ikemoto, Ryosuke Fujii, Yoko Miyake, Koichi Kikuchi, Shinzo Suzuki, Yohji Achiba
Publikováno v:
Chemical Physics Letters. 399:94-97
The 13 C NMR spectra of Ca@C 74 have been measured at 22 and 70 °C. The cage symmetry is assigned to be D 3h . Two distinct features of the 13 C NMR spectra, different linewidths of each line and line sharpening at higher temperature, indicate that
Autor:
Koichi Kikuchi, Isao Ikemoto, Ryosuke Fujii, Yoko Miyake, Yohji Achiba, Takeshi Kodama, Koichi Sakaguchi, Hiroyuki Nishikawa
Publikováno v:
Chemical Physics Letters. 377:197-200
The 13 C NMR spectra of four Ca@C 82 isomers have been measured. The symmetry of isomers I, II, III, and IV are assigned to be C s , C 3v , C 2 , and C 2v , respectively. For isomer IV, the cage is specified to be C 2v (9).
Autor:
Yoko Miyake, Norio Ozawa, Isao Ikemoto, Yohji Achiba, Hiroyuki Nishikawa, Takeshi Kodama, Koichi Sakaguchi, Koichi Kikuchi
Publikováno v:
Journal of the American Chemical Society. 124:1452-1455
The (13)C NMR spectra were measured for three isomers of Tm@C(82), which is one of the divalent metallofullerenes. The molecular symmetries were determined for each isomer: isomer I has C(s) symmetry, isomer II has C(2) symmetry, and isomer III has C
Autor:
Keisuke Sueki, H. Haba, Motomi Katada, Yuichiro Nagame, Tsutomu Ohtsuki, Kazuhiko Akiyama, K. Tsukada, Masato Asai, Yoko Miyake, Tsuyoshi Yaita, Koichi Kikuchi, Hiromichi Nakahara, Takeshi Kodama
Publikováno v:
Journal of Nuclear and Radiochemical Sciences. 3:151-154
Publikováno v:
Acta Cytologica. 45:74-78
BACKGROUND: Carcinoma arising in the apocrine sweat glands is very rare, and there are few reports of the cytologic features. We encountered a case of metastatic apocrine carcinoma in a pleural effusion. CASE: A 46-year-old male had a dark reddish no
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 340:553-558
The isomer structure and stability of higher fullerenes is one of the most interesting issues which might be closely related with general question how a fullerene cage structure is formed. In the present study, the structures of the higher fullerenes
Publikováno v:
The Journal of the Japanese Society of Clinical Cytology. 38:332-337
Autor:
Yoko Miyake, Mayumi Ishii, Masako Shimizu, Myota Miura, Yoko Maeda, Miwako Shinagawa, Michio Akima, Syozou Goto
Publikováno v:
The Journal of the Japanese Society of Clinical Cytology. 37:613-617
Autor:
Yoko Miyake, Akira Ono
Publikováno v:
Tetrahedron Letters. 46:2441-2443
We report the synthesis of a novel molecular sensor that changes fluorescence emission intensity according to redox environments. The sensor is based on the reversible mercury mediated folded structure formation of oligothymidylates.