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研究成果 1983 2020

2000
2 引用 (Scopus)

A new broad band probe covering from 31P- to 35Cl-nuclear magnetic resonance

Seki, H., Ikeda, H., Tokunaga, T., Utsumi, H., Masahiko, A. & Yamaguchi, K., 3 2000, : : Analytical Sciences. 16, 3, p. 333-334 2 p.

研究成果: ジャーナルへの寄稿記事

Nuclear magnetic resonance
14 引用 (Scopus)

Fractal structures of a poly(N-isopropylacrylamide) gel studied by small-angle neutron scattering over a Q-range from 10-5 to 0.1 angstrom-1

Koizumi, S., Annaka, M., Borbely, S. & Schwahn, D., 1 1 2000, : : Physica B: Condensed Matter. 276, 278, p. 367-368 2 p.

研究成果: ジャーナルへの寄稿記事

Diffractometers
pinholes
Neutron scattering
diffractometers
Fractals
54 引用 (Scopus)

Frustrations in polymer conformation in gels and their minimization through molecular imprinting

Enoki, T., Tanaka, K., Watanabe, T., Oya, T., Sakiyama, T., Takeoka, Y., Ito, K., Wang, G., Annaka, M., Hara, K., Du, R., Chuang, J., Wasserman, K., Grosberg, A. Y., Masamune, S. & Tanaka, T., 12 4 2000, : : Physical Review Letters. 85, 23, p. 5000-5003 4 p.

研究成果: ジャーナルへの寄稿記事

frustration
monomers
gels
optimization
polymers

Multinuclear NMR study on the sol-gel transition of aqueous κ-and λ-carrageenan solutions: Selective site binding of group I cations

Annaka, M., Suzuki, K., Takahashi, R., Nakahira, T., Tokita, M., Utsumi, H. & Seki, H., 12 1 2000, : : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 39, 7 A, p. 4094-4099 6 p.

研究成果: ジャーナルへの寄稿記事

Alkali metals
Binding sites
alkali metals
Sol-gels
Positive ions
83 引用 (Scopus)

Salt-induced volume phase transition of poly(N-isopropylacrylamide) gel

Masahiko, A., Motokawa, K., Sasaki, S., Nakahira, T., Kawasaki, H., Maeda, H., Amo, Y. & Tominaga, Y., 10 8 2000, : : Journal of Chemical Physics. 113, 14, p. 5980-5985 6 p.

研究成果: ジャーナルへの寄稿記事

Salts
Phase transitions
Gels
gels
salts
7 引用 (Scopus)

Studies on the states of water and sodium ions in poly(N-isopropylacrylamide) gel

Masahiko, A., Motokawa, K. & Nakahira, T., 12 1 2000, : : Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes. 39, 12 A, p. 6643-6646 4 p.

研究成果: ジャーナルへの寄稿記事

Gels
Sodium
sodium
gels
Ions
18 引用 (Scopus)

Swelling behavior of covalently cross-linked gellan gels

Annaka, M., Ogata, Y. & Nakahira, T., 7 27 2000, : : Journal of Physical Chemistry B. 104, 29, p. 6755-6760 6 p.

研究成果: ジャーナルへの寄稿記事

swelling
Swelling
Gels
gels
aqueous solutions
24 引用 (Scopus)

The gel that memorizes phases

Masahiko, A., Tokita, M., Tanaka, T., Tanaka, S. & Nakahira, T., 1 1 2000, : : Journal of Chemical Physics. 112, 1, p. 471-477 7 p.

研究成果: ジャーナルへの寄稿記事

Gels
gels
Phase behavior
swelling
Swelling
1999
2 引用 (Scopus)
acrylic acid
Acrylics
Gels
Phase transitions
Fluorescence
16 引用 (Scopus)

Multinuclear NMR study on the sol-gel transition of gellan gum

Annaka, M., Honda, J. I., Nakahira, T., Seki, H. & Tokita, M., 12 1 1999, : : Progress in Colloid and Polymer Science. 114, p. 25-30 6 p.

研究成果: ジャーナルへの寄稿記事

Sol-gels
Nuclear magnetic resonance
gels
nuclear magnetic resonance
Cations
6 引用 (Scopus)

Secondary structure and side-chain chromophore orientation of isotactic poly(methacrylamide)s in solid film

Fan, L., Fukada, T., Annaka, M., Yoshikuni, M. & Nakahira, T., 1 1 1999, : : Polymer Journal. 31, 4, p. 364-368 5 p.

研究成果: ジャーナルへの寄稿記事

Chromophores
Hydrogen bonds
Chirality
Amides
Hydrogen
1998
15 引用 (Scopus)

Effects of side-chain structure and solvent on intramolecular hydrogen bonding in isotactic poly(methacrylamide)s

Nakahira, T., Fan, L., Boon, C. T., Fukada, T., Karato, T., Annaka, M. & Yoshikuni, M., 1 1 1998, : : Polymer Journal. 30, 11, p. 910-914 5 p.

研究成果: ジャーナルへの寄稿記事

Hydrogen bonds
Hydrogen
Trifluoroacetic acid
Trifluoroacetic Acid
Chromophores
1997
14 引用 (Scopus)

Intramolecular hydrogen bonding in isotactic poly(methacrylamide)s and its implications for control of side-chain orientation

Nakahira, T., Lin, F., Boon, C. T., Karato, T., Annaka, M., Yoshikuni, M. & Iwabuchi, S., 1 1 1997, : : Polymer Journal. 29, 8, p. 701-704 4 p.

研究成果: ジャーナルへの寄稿記事

Chlorine Compounds
Molecular orientation
Energy transfer
Nuclear magnetic resonance spectroscopy
Infrared spectroscopy
1994
14 引用 (Scopus)

Condition for multiple phases of polymer gels

Annaka, M., 3 1 1994, : : Phase Transitions. 47, 3-4, p. 143-159 17 p.

研究成果: ジャーナルへの寄稿記事

Polymers
Gels
gels
polymers
Phase behavior
6 引用 (Scopus)

Multiple phases of protien gels

Masahiko, A. & Tanaka, T., 3 1 1994, : : Physica A: Statistical Mechanics and its Applications. 204, 1-4, p. 40-46 7 p.

研究成果: ジャーナルへの寄稿記事

Phase Transition
gels
proteins
Protein
Reversibility
1993
11 引用 (Scopus)

Multiple Phases of Copoly(acrylic acid/styrene) Gels

Masahiko, A., Berling, D., Robert, J. & Tanaka, T., 1 1 1993, : : Macromolecules. 26, 12, p. 3234-3235 2 p.

研究成果: ジャーナルへの寄稿編集

Styrene
Acrylics
Gels
Acids
Phase behavior
2 引用 (Scopus)

Multiple phases of gels and biological implications

Tanaka, T. & Masahiko, A., 1 1 1993, : : Makromolekulare Chemie. Macromolecular Symposia. 70-71, 1, p. 13-22 10 p.

研究成果: ジャーナルへの寄稿記事

Gels
gels
Polymers
swelling
Swelling
8 引用 (Scopus)

Multiple Phases of Gels and Biological Implications

Tanaka, T. & Annaka, M., 10 1993, : : Journal of Intelligent Material Systems and Structures. 4, 4, p. 548-552 5 p.

研究成果: ジャーナルへの寄稿記事

Gels
Polymers
Swelling
Chemical analysis
Proteins
1992
275 引用 (Scopus)

Multiple phases of polymer gels

Masahiko, A. & Tanaka, T., 1 1 1992, : : Nature. 355, 6359, p. 430-432 3 p.

研究成果: ジャーナルへの寄稿記事

Polymers
Gels
Coulomb interactions
Swelling
Conformations

New phases and volume transitions of gels

Masahiko, A. & Tanaka, T., 12 1 1992, Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering. Publ by ACS, 巻 66. p. 314-315 2 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Gels
Ammonium Chloride
Biopolymers
Phase behavior
Free radical polymerization
17 引用 (Scopus)

Volume Phase Transitions of Gels in Hydrocarbons

Masahiko, A., Tanaka, T. & Osada, Y., 8 1 1992, : : Macromolecules. 25, 18, p. 4826-4827 2 p.

研究成果: ジャーナルへの寄稿レター

1985
33 引用 (Scopus)

Enantiodivergent total syntheses of (—)-nanaomycin D and its enantiomer, (+)-kalafungin

Tatsuta, K., Akimoto, K., Masahiko, A., Ohno, Y. & Kinoshita, M., 1 1 1985, : : Journal of Antibiotics. 38, 5, p. 680-682 3 p.

研究成果: ジャーナルへの寄稿レター

92 引用 (Scopus)

Enantiodivergent total syntheses of nanaomycins and their enantiomers, kalafungins

Tatsuta, K., Akimoto, K., Annaka, M., Ohno, Y. & Kinoshita, M., 1 1 1985, : : Bulletin of the Chemical Society of Japan. 58, 6, p. 1699-1706 8 p.

研究成果: ジャーナルへの寄稿記事

Enantiomers
Pyrans
Rhamnose
Condensation
Anti-Bacterial Agents
1983
5 引用 (Scopus)

Total synthesis of apramycin

Tatsuta, K., Akimoto, K., Takahashi, H., Hamatsu, T., Annaka, M. & Kinoshita, M., 1 1 1983, : : Tetrahedron Letters. 24, 44, p. 4868-4870 3 p.

研究成果: ジャーナルへの寄稿記事

Aminoglycosides
Anti-Bacterial Agents
Derivatives
apramycin
neamine