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研究成果 1983 2020

2006

Self-assembly of colloidal complexes in diblock copolymer of Poly(N-isopropyl acrylamide)-b-poly(acrylic acid) and surfactant solutions

Morishita, K. & Masahiko, A., 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 版 巻 55. p. 1024 1 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Self assembly
Block copolymers
Acrylics
Surface active agents
Acids

Thermosensitive micellization of poly(ethylene glycol)-b-Poly(N- isopropylacrylamide) in water

Nishizono, K., Kobayashi, M., Takahara, A. & Masahiko, A., 10 18 2006. 1 p.

研究成果: 会議への寄与タイプ論文

Micellization
Polyethylene glycols
Water
Microphase separation
Atom transfer radical polymerization

Three dimensional crystallographic determination of the body-centered cubic morphologies of shear-aligned hydrophobically end-capped polyethylene glycol

Taguchi, H., Masahiko, A., Sugiyama, M. & Vigild, M., 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 版 巻 55. p. 1047 1 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Polyethylene glycols
Neutron scattering
Rheology
Micelles
Light scattering
1 引用 (Scopus)

Time-resolved small-angle neutron scattering study on soap-free emulsion polymerization

Motokawa, R., Koizumi, S., Hashimoto, T., Nakahira, T. & Masahiko, A., 11 27 2006, : : Physica B: Condensed Matter. 385-386 I, p. 780-782 3 p.

研究成果: ジャーナルへの寄稿記事

soaps
Soaps (detergents)
Emulsion polymerization
Micelles
Free radical polymerization
2005
33 引用 (Scopus)

Effects of micelle-to-vesicle transitions on the degree of counterion binding

Ono, Y., Kawasaki, H., Annaka, M. & Maeda, H., 7 15 2005, : : Journal of Colloid And Interface Science. 287, 2, p. 685-693 9 p.

研究成果: ジャーナルへの寄稿記事

Micelles
didodecyldimethylammonium
Surface charge
Charge density
Bromides
13 引用 (Scopus)

Roles of hydrophobic interaction in a volume phase transition of alkylacrylamide gel induced by the hydrogen-bond-driving alkylphenol binding

Kawashima, T., Koga, S., Masahiko, A. & Sasaki, S., 1 20 2005, : : Journal of Physical Chemistry B. 109, 2, p. 1055-1062 8 p.

研究成果: ジャーナルへの寄稿記事

Phase Transition
Phenol
Hydrophobic and Hydrophilic Interactions
Phenols
Hydrogen
25 引用 (Scopus)

Single-crystalline platinum nanosheets from nonionic surfactant 2-D self-assemblies at solid/aqueous solution interfaces

Kawasaki, H., Uota, M., Yoshimura, T., Fujikawa, D., Sakai, G., Annaka, M. & Kijima, T., 11 22 2005, : : Langmuir. 21, 24, p. 11468-11473 6 p.

研究成果: ジャーナルへの寄稿記事

Polysorbates
Nanosheets
Nonionic surfactants
Platinum
Self assembly
Living polymerization
Neutron scattering
Permeation
Micelles
Polyethylene glycols
122 引用 (Scopus)

Thermosensitive diblock copolymer of poly(N-isopropylacrylamide) and poly(ethylene glycol) in water: Polymer preparation and solution behavior

Motokawa, R., Morishita, K., Koizumi, S., Nakahira, T. & Masahiko, A., 6 28 2005, : : Macromolecules. 38, 13, p. 5748-5760 13 p.

研究成果: ジャーナルへの寄稿記事

Polyethylene glycols
Block copolymers
Polymers
Water
Pyrene
4 引用 (Scopus)

Ultra-small- and small-angle neutron scattering studies of self-assembly in poly(N-isopropylacrylamide)-block-poly (ethylene glycol) aqueous solution

Motokawa, R., Koizumi, S., Masahiko, A., Nakahira, T. & Hashimoto, T., 7 29 2005, : : Progress in Colloid and Polymer Science. 130, p. 85-96 12 p.

研究成果: ジャーナルへの寄稿記事

Neutron scattering
Self assembly
Polyethylene glycols
self assembly
glycols
2004

Critical behaviour of high density NIPA gel

Sugiyama, M., Akai, Y., Itoh, K., Mori, K., Fukunaga, T. & Masahiko, A., 4 2004, : : KURRI Progress Report. p. 11 1 p., 1.08.

研究成果: ジャーナルへの寄稿記事

Gels
gels
4 引用 (Scopus)

Dynamic light scattering study on the calf vitreous body

Matsuura, T., Hara, Y., Maruoka, S., Kawasaki, S., Sasaki, S. & Annaka, M., 10 5 2004, : : Macromolecules. 37, 20, p. 7784-7790 7 p.

研究成果: ジャーナルへの寄稿記事

Dynamic light scattering
Collagen
Filled polymers
Autocorrelation
Gels
10 引用 (Scopus)

Micelle-vesicle transition of oleyldimethylamine oxide in water

Miyahara, M., Kawasaki, H., Garamus, V. M., Nemoto, N., Kakehashi, R., Tanaka, S., Masahiko, A. & Maeda, H., 11 15 2004, : : Colloids and Surfaces B: Biointerfaces. 38, 3-4 SPEC. ISS., p. 131-138 8 p.

研究成果: ジャーナルへの寄稿記事

Micelles
Oxides
micelles
light scattering
oxides
4 引用 (Scopus)

Nanostructural characterization of the dehydrated (NIPA/SA + additive ion) gels

Hara, K., Sugiyama, M., Masahiko, A. & Soejima, Y., 11 15 2004, : : Colloids and Surfaces B: Biointerfaces. 38, 3-4 SPEC. ISS., p. 197-200 4 p.

研究成果: ジャーナルへの寄稿記事

acrylates
Gels
Sodium
sodium
gels
2 引用 (Scopus)

SANS study on rapid shrinking of comb-type poly(N-isopropylacrylamide) gels

Masahiko, A., Sugiyama, M., Matsuura, T., Hino, M., Fukunaga, T., Hara, Y. & Okano, T., 7 15 2004, : : Physica B: Condensed Matter. 350, 1-3 SUPPL. 1

研究成果: ジャーナルへの寄稿記事

Neutron scattering
neutron scattering
Gels
gels
Agglomeration
1 引用 (Scopus)

Screening effect on nanostructure of charged gel

Sugiyama, M., Masahiko, A., Hino, M., Fukunaga, T., Vigild, M. E. & Hara, K., 7 15 2004, : : Physica B: Condensed Matter. 350, 1-3 SUPPL. 1

研究成果: ジャーナルへの寄稿記事

Nanostructures
Screening
screening
Gels
gels

Self-assembly of thermosensitive diblock copolymer in water

Masahiko, A., Yoshimoto, E., Morishita, K., Sugiyama, M., Hino, Y. & Fukunaga, T., 4 2004, : : KURRI Progress Report. 1 p., 4.03.

研究成果: ジャーナルへの寄稿記事

Self assembly
Block copolymers
Water
9 引用 (Scopus)

Small-angle neutron scattering study on microstructure of poly(N-isopropylacrylamide)-block-poly(ethylene glycol) in water

Motokawa, R., Masahiko, A., Nakahira, T. & Koizumi, S., 11 15 2004, : : Colloids and Surfaces B: Biointerfaces. 38, 3-4 SPEC. ISS., p. 213-219 7 p.

研究成果: ジャーナルへの寄稿記事

Small Angle Scattering
Ethylene Glycol
Neutrons
Neutron scattering
Polyethylene glycols
6 引用 (Scopus)

Study on the rapid deswelling mechanism of comb-type N-isopropylacrylamide gels

Annaka, M., Matsuura, T., Yoshimoto, E., Taguchi, H., Sasaki, S., Sugiyama, M., Hara, Y. & Okano, T., 11 15 2004, : : Colloids and Surfaces B: Biointerfaces. 38, 3-4 SPEC. ISS., p. 201-207 7 p.

研究成果: ジャーナルへの寄稿記事

Comb and Wattles
X ray scattering
Agglomeration
Gels
Fluorescence Spectrometry
14 引用 (Scopus)

Time-resolved gel permeation chromatographic study on poly(N- isopropylacrylamide)-block-poly(ethylene glycol) prepared by soap-free emulsion polymerization

Motokawa, R., Nakahira, T., Masahiko, A., Hashimoto, T. & Koizumi, S., 1 1 2004, : : Polymer. 45, 26, p. 9019-9022 4 p.

研究成果: ジャーナルへの寄稿記事

Soaps (detergents)
Emulsion polymerization
Permeation
Polyethylene glycols
Gels
7 引用 (Scopus)

Vesicle formation in oleyldimethylamine oxide/sodium oleate mixtures

Tanaka, S., Kawasaki, H., Suzuki, M., Masahiko, A., Nemoto, N., Almgren, M. & Maeda, H., 1 1 2004, : : Colloid and Polymer Science. 282, 10, p. 1140-1145 6 p.

研究成果: ジャーナルへの寄稿記事

Micelles
micelles
Sodium
sodium
Oxides
2 引用 (Scopus)

Volume phase transition of bovine vitreous body in vitro and determination of its dynamics

Matsuura, T., Hara, Y., Taketani, F., Yukawa, E., Maruoka, S., Kawasaki, K. & Masahiko, A., 7 1 2004, : : Biomacromolecules. 5, 4, p. 1296-1302 7 p.

研究成果: ジャーナルへの寄稿記事

Phase transitions
Calcium
Ions
Dynamic light scattering
Autocorrelation
2003
22 引用 (Scopus)

Microscopic implication of rapid shrinking of comb-type grafted poly(N-isopropylacrylamide) hydrogels

Matsuura, T., Sugiyama, M., Masahiko, A., Hara, Y. & Okano, T., 7 10 2003, : : polymer. 44, 16, p. 4405-4409 5 p.

研究成果: ジャーナルへの寄稿記事

Hydrogels
Agglomeration
Gels
X ray scattering
Dehydration
7 引用 (Scopus)

Nanostructures of polyelectrolyte gel-surfactant complexes in uniaxially stretched networks

Sasaki, S., Koga, S., Sugiyama, M. & Masahiko, A., 8 2003, : : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 68, 2 1, 021504.

研究成果: ジャーナルへの寄稿記事

Polyelectrolytes
Young's Modulus
Surfactant
Nanostructures
modulus of elasticity
Polyelectrolytes
Surfactant
Nanostructures
surfactants
Scattering
50 引用 (Scopus)

Preparation of comb-type N-isopropylacrylamide hydrogel beads and their application for size-selective separation media

Masahiko, A., Matsuura, T., Kasai, M., Nakahira, T., Hara, Y. & Okano, T., 3 1 2003, : : Biomacromolecules. 4, 2, p. 395-403 9 p.

研究成果: ジャーナルへの寄稿記事

Hydrogel
Hydrogels
Gels
Globulins
Albumins

Research of hydrogel as a vitreous substitute

Matsuura, T., Maruoka, S., Kawasaki, K., Hara, Y., Annaka, M. & Kodama, R., 6 2003, : : Journal of Nara Medical Association. 54, 3, p. 147-159 13 p.

研究成果: ジャーナルへの寄稿評論記事

Vitreous Body
Hydrogel
Research
11 引用 (Scopus)

Salt effect on elastic properties of shrunken N-isopropylacrylamide gel

Sasaki, S., Koga, S. & Annaka, M., 7 17 2003, : : Journal of Physical Chemistry B. 107, 28, p. 6893-6897 5 p.

研究成果: ジャーナルへの寄稿記事

Gels
elastic properties
Salts
gels
salts
14 引用 (Scopus)

Small-angle scattering study of mesoscopic structures in charged gel and their evolution on dehydration

Sugiyama, M., Annaka, M., Hara, K., Vigild, M. E. & Wignall, G. D., 7 3 2003, : : Journal of Physical Chemistry B. 107, 26, p. 6300-6308 9 p.

研究成果: ジャーナルへの寄稿記事

Small Angle Scattering
acrylates
Dehydration
dehydration
Gels
3 引用 (Scopus)

Structure investigation of metal ions clustering in dehydrated gel using X-ray anomalous dispersion effect

Soejima, Y., Kuwajima, S., Sugiyama, M., Annaka, M., Nakamura, A., Hiramatsu, N. & Hara, K., 8 1 2003, : : journal of the physical society of japan. 72, 8, p. 2110-2113 4 p.

研究成果: ジャーナルへの寄稿記事

metal ions
gels
ions
x rays
copper
5 引用 (Scopus)

Temperature dependence of circular dichroism and fluorescence decay of pyrene appended to the side chains of poly-L-glutamine

Shoji, O., Nakajima, D., Ohkawa, M., Fujiwara, Y., Annaka, M., Yoshikuni, M. & Nakahira, T., 6 17 2003, : : Macromolecules. 36, 12, p. 4557-4566 10 p.

研究成果: ジャーナルへの寄稿記事

Pyrene
Equilibrium constants
Dichroism
Chromophores
Glutamine
2002
1 引用 (Scopus)

Classification of Alkali Halide aqueous solutions by Kubo number

Amo, Y., Annaka, M. & Tominaga, Y., 7 2002, : : Journal of Molecular Liquids. 100, 2, p. 143-151 9 p.

研究成果: ジャーナルへの寄稿記事

Telegraph
Alkali halides
alkali halides
aqueous solutions
harmonic oscillators
7 引用 (Scopus)

Comparative SANS and SAXS studies on a mesoscopically heterogeneous structure in the dehydrated NIPA/SA gel

Sugiyama, M., Masahiko, A., Motokawa, R., Kuwajima, S. & Hara, K., 1 1 2002, : : Physica B: Condensed Matter. 311, 1-2, p. 90-94 5 p.

研究成果: ジャーナルへの寄稿記事

acrylates
Neutron scattering
X ray scattering
neutron scattering
Gels

Effect of charge transfer on bandshape analysis for low-wavenumber Raman spectra of alkali metal halide aqueous solutions

Amo, Y., Masahiko, A. & Tominaga, Y., 10 1 2002, : : Journal of Raman Spectroscopy. 33, 10, p. 829-832 4 p.

研究成果: ジャーナルへの寄稿記事

Alkali Metals
Metal halides
Alkali metals
Charge transfer
Raman scattering
49 引用 (Scopus)

Fluorescence study on the swelling behavior of comb-type grafted poly(N-isopropylacrylamide) hydrogels

Annaka, M., Tanaka, C., Nakahira, T., Sugiyama, M., Aoyagi, T. & Okano, T., 10 8 2002, : : Macromolecules. 35, 21, p. 8173-8179 7 p.

研究成果: ジャーナルへの寄稿記事

Hydrogels
Swelling
Gels
Fluorescence
Agglomeration
9 引用 (Scopus)

Frozen concentration fluctuations in a poly(N-isopropyl acrylamide) gel studied by neutron spin echo and small-angle neutron scattering

Koizumi, S., Monkenbusch, M., Richter, D., Schwahn, D., Farago, B. & Annaka, M., 12 1 2002, : : Applied Physics A: Materials Science and Processing. 74, SUPPL.I, p. S399-S401

研究成果: ジャーナルへの寄稿記事

Neutron scattering
echoes
Neutrons
neutron scattering
Gels
1 引用 (Scopus)

Heat-Induced Evolution of the Mesoscopic Structure of Dehydrated Poly(vinyl alcohol) Gel

Sugiyama, M., Masahiko, A. & Hara, K., 4 2002, : : Journal of the Physical Society of Japan. 71, 4, p. 1035-1038 4 p.

研究成果: ジャーナルへの寄稿記事

alcohols
gels
linkages
heat
polymers
5 引用 (Scopus)

Highly controlled side-chain chromophore orientation in poly [N5-1-(1-pyrenyl)ethyl-L-glutamines]

Shoji, O., Nakajima, D., Masahiko, A., Yoshikuni, M. & Nakahira, T., 1 7 2002, : : polymer. 43, 5, p. 1711-1714 4 p.

研究成果: ジャーナルへの寄稿記事

Dichroism
Chromophores
Glutamine
Pyrene
Polymer solutions
1 引用 (Scopus)

Multiple-phase behavior and memory effect of polymer gel

Masahiko, A., Motokawa, R., Nakahira, T., Sugiyama, M., Hara, K. & Matsuura, T., 12 1 2002, : : Applied Physics A: Materials Science and Processing. 74, SUPPL.I

研究成果: ジャーナルへの寄稿記事

Phase behavior
Polymers
Gels
gels
Data storage equipment
5 引用 (Scopus)

Observation of concentration fluctuations in polymer gels performed by neutron spin echo

Koizumi, S., Monkenbusch, M., Richter, D., Schwahn, D., Farago, B. & Annaka, M., 1 1 2002, : : Journal of Neutron Research. 10, 3-4, p. 155-162 8 p.

研究成果: ジャーナルへの寄稿記事

Spectrometers
echoes
Neutrons
Gels
gels
14 引用 (Scopus)

Salt effect on volume phase transition of a gel

Masahiko, A., Amo, Y., Sasaki, S., Tominaga, Y., Motokawa, K. & Nakahira, T., 1 1 2002, : : Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics. 65, 3

研究成果: ジャーナルへの寄稿記事

Salt
Phase Transition
gels
salts
Water
4 引用 (Scopus)

SANS study of the structural evolution in NIPA/SA gel on dehydration

Sugiyama, M., Annaka, M., Maeda, Y. & Hara, K., 12 1 2002, : : Applied Physics A: Materials Science and Processing. 74, SUPPL.I

研究成果: ジャーナルへの寄稿記事

acrylates
Neutron scattering
Dehydration
Amides
dehydration

SANS Study on the Rapid Shrinking of Comb-Type Grafted NIPA Gel

Annaka, M., 4 1 2002, : : KURRI Progress Report. 1 p.

研究成果: ジャーナルへの寄稿記事

Gels
gels
10 引用 (Scopus)

Side-chain chromophore orientation and excitation energy transport in films prepared from poly[N5-(R)- and N5-(S)-1-(1-naphthyl)ethyl-L-glutamines]

Shoji, O., Higashi, Y., Hishinuma, S., Sato, M., Masahiko, A., Yoshikuni, M. & Nakahira, T., 3 12 2002, : : Macromolecules. 35, 6, p. 2116-2121 6 p.

研究成果: ジャーナルへの寄稿記事

Excitation energy
Chromophores
Glutamine
Crystal orientation
Naphthalene
22 引用 (Scopus)

Transport properties of comb-type grafted and normal-type N-isopropylacrylamide hydrogel

Annaka, M., Sugiyama, M., Kasai, M., Nakahira, T., Matsuura, T., Seki, H., Aoyagi, T. & Okano, T., 10 1 2002, : : Langmuir. 18, 20, p. 7377-7383 7 p.

研究成果: ジャーナルへの寄稿記事

Hydrogel
Hydrogels
Transport properties
Gels
transport properties
2001
9 引用 (Scopus)

Effect of salt and heating on a mesoscopic structure composed of ovalbumin globules in aqueous solution

Sugiyama, M., Nakamura, A., Hiramatsu, N., Annaka, M., Kuwajima, S. & Hara, K., 12 1 2001, : : Biomacromolecules. 2, 4, p. 1071-1073 3 p.

研究成果: ジャーナルへの寄稿記事

Ovalbumin
Heating
Salts
Neutron scattering
Electrostatics
11 引用 (Scopus)

Fluorescence study on multiple phase behavior of dimethylacrylamide- methacrylic acid copolymer gel

Annaka, M., Noda, H., Motokawa, R. & Nakahira, T., 9 17 2001, : : polymer. 42, 25, p. 9887-9894 8 p.

研究成果: ジャーナルへの寄稿記事

Phase behavior
Swelling
Gels
Copolymers
Fluorescence
2 引用 (Scopus)

Multiple-phase behavior and its microscopic implication for 4-acrylamidosalicylic acid gel

Annaka, M., Shibayama, M., Ikkai, F., Sugiyama, M., Hara, K., Nakahira, T. & Tanaka, T., 4 15 2001, : : Journal of Chemical Physics. 114, 15, p. 6906-6912 7 p.

研究成果: ジャーナルへの寄稿記事

Phase behavior
Gels
gels
acids
Acids
5 引用 (Scopus)

Rb+ and Na+ spin relaxation in aqueous gellan solutions and implication of selective site binding of alkali metal ions

Annaka, M., Takahashi, R., Nakahira, T., Tokita, M. & Matsuura, T., 10 4 2001, : : Biomacromolecules. 2, 3, p. 635-640 6 p.

研究成果: ジャーナルへの寄稿記事

Alkali Metals
Alkali metals
Binding sites
Metal ions
Binding Sites
19 引用 (Scopus)

Secondary structure and side-chain chromophore orientation in poly(L-glutamines) having pyrene chromophores in the side chains

Shoji, O., Okumura, M., Kuwata, H., Sumida, T., Kato, R., Annaka, M., Yoshikuni, M. & Nakahira, T., 6 5 2001, : : Macromolecules. 34, 12, p. 4270-4276 7 p.

研究成果: ジャーナルへの寄稿記事

Pyrene
Chromophores
Glutamine
Dichroism
Excitons