A Comparative Study of Cellular Uptake and Subcellular Localization of Doxorubicin Loaded in Self-Assemblies of Amphiphilic Copolymers with Pendant Dendron by MDA-MB-231 Human Breast Cancer Cells

G. Vswabathan, Y. Hsu, S. H. Voon,T. Imae, A. Siriviriyanun, H. B. Lee, L. V. Kiew, L. Y. Chung, S. Yusa,
Macromol. Biosci, in press.

• Polyphosphoester-Based paclitaxel complexes

  V. Mitova, T. Hristova, R. Cherkezova, N. Koseva, S. Yusa, K. Triev,
  J. Appl. Polym. Sci., 132, 42772 (2015).

• Low-Friction Adsorbed Layers of a Triblock Copolymer Additive in Oil-Based Lubrication

  S. Yamada, A. Fujihara, S. Yusa, T. Tanabe, K. Kurihara,
  Langmuir, 31, 12140-12147(2015).

• Fluorescence Correlation Spectroscopy Monitors the Hydrophobic Collapse of pH-Responsive Hairy Nanoparticles at the Individual Particle Level

  J. Xie, K. Nakai, S. Ohno, H. J. Butt, K. Koynov, S. Yusa,
  Macromolecules, 48, 7237-7244 (2015).

• Intermolecular Interactions and Self-Assembly in Aqueous Solution of a Mixture of Anionic–Neutral and Cationic–Neutral Block Copolymers

• Self-assembly of multi-responsive poly(N-isopropylacrylamide)-b-poly(N,N-dimethylaminopropyl acrylamide) in aqueous media

  M. Khimani, S. Yusa, A. Nagae, R. Enomoto, V. K. Aswal, E. Kesselman, D. Danino, P. Bahadur,
  European Polymer Journal, 69, 96-109 (2015).

• Novel synthetic copolymers able to bind unfractionated and low molecular weight heparins

  B. Kalaska, K. Kaminski, E. Sokolowska, J. Miklosz, S. Yusa, K. Szczubialka, D. Pawlak, M. Nowakowska, A. Mogielnicki,
  Journal of the Taiwan Institute of Chemical Engineers, 13, 371 (2015).

• Synergistic adsorption of MIBC/CTAB mixture at the air/water interface and applicability of Gibbs adsorption equation
  

  C. E. McNamee, S. Fujii, S. Yusa, Y. Azakami, H. J. Butt, M. Kappl,
  Colloids and Surfaces A: Physicochemical and Engineering Aspects,
  70, 322-332 (2015).

• Aqueous foams stabilized by temperature-sensitive hairy polymer particles

  S. Nakayama, S. Yusa, Y. Nakamura, S. Fujii,
• Soft Matter, 11, 9099-9106 (2015).

• Stable polymersomes based on ionic-zwitterionic block copolymers modified with superparamagnetic iron oxide nanoparticles for biomedical applications
  

  R. Enomoto, S. Kousaka, S. Yusai, Chem. Lett, 44, 1491-1493 (2015).

G. Vswabathan, Y. Hsu, S. H. Voon,T. Imae, A. Siriviriyanun, H. B. Lee, L. V. Kiew, L. Y. Chung, S. Yusa,
Macromol. Biosci, in press.

• Preparation of Biocompatible Poly(2-methacryloyloxyethyl phosphorylcholine) (PMPC) via Organotellulium-Medicated Radical Polymerization (TERP)

  H. Nakagawa, S. Yamago, K. Ishihara, S. Yusa,
  Koubunshi Ronbunshu., 72, 355-340 (2015).

• Stable polymersomes based on ionic-zwitterionic block copolymers modified with superparamagnetic iron oxide nanoparticles for biomedical applications

  G. Kania, U. Kwolek, K. Nakai, S. Yusa, J. Bednar, T. Wojcik, S. Chlopicki, T. Skórka, M. Szuwarzyński, K. Szczubiałka, M. Kepczynski, M. Nowakowska,
  Journal of Materials Chemistry B, 3, 5523-5531 (2015).

• Poly(dimethylsiloxane) (PDMS) surface patterning by biocompatible photo-crosslinking block copolymers

  K. Kuroda, H. Miyoshi, S. Fujii, T. Hirai, A. Takahara, A. Nakao, Y. Iwasaki, K. Morigaki, K. Ishiharah, S. Yusa,
  RSC Advances, 5, 46686-46693 (2015).

• Thermo-Responsive Polypyrrole-Palladium Nanocomposite Particles Synthesized by Aqueous Chemical Oxidative Dispersion Polymerization

H.Takeoka, S.Wada, S. Yusa, S. Sakurai, Y. Nakamura, S. Fujii,
Journal of the Adhesion Society of Japan Special Issue on WCARP-V,51, 255-263 (2015).

• Cobalt oxide hollow nanoparticles as synthesized by templating a tri-block copolymer micelle with a core–shell–corona structure: a promising anode material for lithium ion batteries

  N. M. Dang, W. W. Zhao, S. Yusa, H. Noguchi, K. Nakashima,
  New Journal of Chemistry, 39, 4726-4730 (2015).

• Preparation of upper critical solution temperature (UCST) responsive diblock copolymers bearing pendant ureido groups and their micelle formation behavior in waters

  A. Fujihara, N. Shimada, A. Maruyama, K. Ishihara, K. Nakai, S. Yusai,
  Soft Matter, 11, 5204-5213 (2015).

• Thermo-responsive Liquid Marbles Prepared with Low Melting Point Powder
  

  K. Nakai, S. Fujii, Y. Nakamura, S. Yusa,
  Chem. Lett.,44, 1077-1079 (2015).

ナノ粒子を用いた土壌や水中の環境ホルモンの分解について

遊佐真一
サイエンス・メディア・センター（SMC), (2015)専門家コメント

Syntesis of zinc borate hollow nanosphere using polymeric micelles with core-corona architecture as a template

M. Alam, K. Hashimoto, C. Yamaguchi, S. Yusa, K. Nakashima,
Bulletin of the Chemical Society of Japan, in press.

• Thermo-responsive liquid marbles

  S. Yusa, M. Morihara, K. Nakai, S. Fujii, Y. Nakamura, A. Maruyama, N. Shimada, Polym. J., 46, 145-148 (2014).

• Thermo-responsive and biocompatible diblock copolymers prepared via reversible addition-fragmentation chain transfer (RAFT) radical polymerization

  K. Fukuda, R. Enomoto, K. Ishihara, Y. Morishima, S. Yusa,
  Polymers, 6, 846-859 (2014).

• Chain length dependence of non-surface activity and micellization behavior of cationic amphiphilic diblock copolymers

  A. Ghosh, S. Yusa, H. Matsuoka, Y. Saruwatari,
  Langmuir, 30, 3319-3328 (2014).

• Label-free detection of C-reactive protein using highly dispersible gold nanoparticles synthesized by reducible biomimetic block copolymers

• Schizophrenic micelle of a water-soluble diblock polymer and its application to a thermo-optical devices

  M. M. Alam, H. Keiko, S. Yusa, K. Nakashima,
  Colloid and Polymer Science, in press.

• pH-responsive micelles and vesicles formed from a water-soluble schizophrenic diblock copolymer

  R. Enomoto, M. Khimanib, P. Bahadurb, S. Yusa,
  Journal of the Taiwan Institute of Chemical Engineers, in press.

• Synergistic adsorption of MIBC/CTAB mixture at the air/water interface and applicability of Gibbs adsorption equation
  

  C. M. Phan , C. V. Nguyen , S. Yusa , N. L. Yamada,
  Langmuir, 30, 5790-5796 (2014).

• Fabrication of copper oxide hollow nanosphere using ABC block copolymer templates and its application as anode materials in lithium ion batteries

  M. M. Alam, W. Zhao, S. Zhai, S. Yusa, H. Noguchi, K. Nakashima,
• Chem. Lett., in press.

S. Sakamoto, Y. Sanada, M. Sakashita, K. Nishina, K. Nakai, S. Yusa, K. Sakurai, Polym. J., in press.

• Self-Association of a thermosensitive amphiphilic block copolymer poly(N-isopropylacrylamide)-b-poly(N-vinyl-2-pyrrolidone) in aqueous solution upon heating

  T. Sato, K. Tanaka, A. Toyokura, R. Mori, R. Takahashi, K. Terao, S. Yusa, Macromolecules, 46, 226-235, (2013).

• Sterically stabilized polypyrrole-palladium nanocomposite particles synthesized by aqueous chemical oxidative dispersion polymerization
  

  H. Hamasaki, N. Fukui, S. Fujii^*, S. Yusa, Y. Nakamura,
  Colloid and Polymer Science, 291, 223-230, (2013.)

• Synthesis of stimuli responsive PEG₄₇-b-PAA₁₂₆-b-PSt₃₂ triblock copolymer and its self-assembly in aqueous solutions

  S. Chavda^*, S. Yusa, M. Inoue, L. Abezgauz, E. Kesselman, D. Danino,
  P. Bahadur,
  European Polymer Journal, 49, 209-216, (2013)

• Electrospun PLA: PCL composites embedded with unmodified and 3-aminopropyltriethoxysilane (ASP) modified halloysite nanotubes (HNT)

  H. J. Haroosh, Y. Dong^*, D. S. Chaudhary, G. D. Ingram, S. Yusa,
  Journal of Applied Physics A: Materials Science & Processing,110, 433-442(2013).

• SThiol-terminated hydroxy-functional polymer as a transtab toward polymer latex particles

  S. Fujii^*, S. Yamashita, Y. Kakigi, K. Aono, S. Hamasaki, S. Yusa, Y. Nakamura, Colloid and Polymer Science, 291, 1171-1180 (2013).

• Multifunctional core-shell-corona type polymeric micelles for anticancer drug delivery and imaging

  B. P. Bastakoti, K. C.-W. Wu, M. Inoue, S. Yusa, K. Nakashima*, Y. Yamauchi, Chem. Eur. J., 19, 4812-4817 (2013).

• Water-soluble complexes formed from hydrogen bonding interactions between poly(ethylene glycol) containing triblock copolymer and poly(methacrylic acid)
  

  Y. Yokoyama, S. Yusa*,
  Polym. J., 45, 985-992 (2013).

• Ultraviolet light-responsive liquid marbles

  K. Nakai, S. Fujii, Y. Nakamura, S. Yusa,
• Chem. Lett., 42, 586-588 (2013).

Y. Asanuma, Y. Inoue, S. Yusa, K. Ishihara,
Colloids and Surfaces B: Biointerfaces,108, 239-245 (2013).

C. M. Phan , T. N. Le , C. V. Nguyen , S. Yusa,
Langmuir, 29, 4743-4749 (2013).

B. P. Bastakoti, Y. Hsu, S.-H. Liao, K. C.-W. Wu*, M. Inuoe, S. Yusa,
K. Nakashima*, Y. Yamauchi*,
Chemistry-An Asian Journal, 8, 1301-1305 (2013).

Near-infrared-responsive liquid marbles stabilized with carbon nanotubes

K. Nakai, H. Nakagawa, K. Kuroda, S. Fujii, Y. Nakamura, S. Yusa,
Chem. Lett., 42, 719-721 (2013).

Effect of chain length and salt on the temperature responsive cationic amphiphilic diblock copolymer

A. Ghosh, S. Yusa, H. Matsuoka, Y. Saruwatari,
Journal of Chemical and Biological Interfaces, 1, 41-48 (2013).

Synthesis of nanometer-sized hollow calcium tungstate particles by using micelles of poly(styrene-b-acrylic acid-bethylene oxide) as a soft template

S. Zhai, Y. Manako, S. Yusa, K. Nakashima,
Chem. Lett., 42, 735-737 (2013).


Micrometer-sized gold-silica Janus particles as particulate emulsifiers

S. Fujii, Y. Yokoyama, Y. Miyanari, T. Shiono, M. Ito, S. Yusa, Y. Nakamura, Langmuir, 29, 5457-5465 (2013).


pH-responsive polymeric micelles with core-shell-corona architectures as intracellular anticancer drug Carriers

B. P. Bastakoti, S.-H. Liao, M. Inoue, S. Yusa, M. Imura, K. Nakashima, K. C.-W. Wu, Y. Yamauchi,
Sci. Technol. Adv. Mater., 14, 14 044402 (6pp) (2013).


Schizophrenic micelles of poly(3-(methacryloylamino)propyltrimethylammonium chloride-b- 2-(dimethylamino)ethyl methacrylate) in aqueous solutions

Y. Kawauchi, A. Kouka, S. Guragain, B. P. Bastakoti, S. Yusa, K. Nakashima,
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 434, 56-62 (2013).


Ultra-durable dye-sensitized solar cells under 120 °C using cross-linkage dye and ionic-liquid electrolyte

S. Ito, K. Takahashi, S. Yusa, M. Saito, T. Shigetomi,
International Journal of Photoenergy, 2013, Article ID 501868, 9 pages (2013).


Preparation and characterization of polyion complex micelles with phosphobetaine shells

K. Nakai, M. Nishiuchi, M. Inoue, K. Ishihara, Y. Sanada, K. Sakurai, S. Yusa, Langmuir, 29, 9651-9661 (2013).


Surface modification of mammalian cells with stimuli-responsive polymers

Y. Iwasaki, M. Sakiyama, S. Fujii, S. Yusa,
Chem. Commun., 49, 7824-7826 (213).


Preparation of pH responsive porous glass by surface modification with COOH group

T. Yazawa, S. Miyamoto, S. Yusa, T. Jin, A. Mineshige,
Materials Research Bulletin, 48, 4267-4270 (2013).


Nanostructure of Cationic Polymer Brush at the Air/Water Interface

H. Matsuoka, S. Fujita, A. Ghosh, S. Nakayama, Y. Yamakawa, S. Yusa, Y. Saruwatari, MATEC Web of Conferences, 4,04001 (2013).


Synthesis of hollow zinc oxide nanoparticles by templating micelles of poly(styrene-b-acrylic acid-b-ethylene oxide) in aqueous solutions

S. Zhai, S. Yusa, K. Nakashima,
Bull. Chem. Soc. Jpn., 86, 884-890 (2013).


Preparation of amphiphilic diblock copolymers with pendant hydrophilic phosphorylcholine and hydrophobic dendron groups and their self-association behavior in water

K. Osawa, T. Imae, M. Ujihara, A. Harada, K. Ochi, K. Ishihara, S. Yusa,
J. Polym. Sci. Part A: Polym. Chem., 51, 4923-4931 (2013).

• Aqueous polymeric micelles of poly[N-isopropylacrylamide-b-sodium 2-(acrylamido)-2-methylpropanesulfonate] with a spiropyran dimer pendant: quadruple stimuli-responsiveness

  S. Guragain, B. P. Bastakoti, M. Ito, S. Yusa, K. Nakashima

  Soft Matter, 8, 9628-9634, (2012).

• Electrospun PLA: PCL composites embedded with unmodified and 3-aminopropyltriethoxysilane (ASP) modified halloysite nanotubes (HNT)

  H. J. Haroosh, Y. Dong, D. S. Chaudhary, G. D. Ingram, S. Yusa

  Applied Physics A, in press.

• Novel synthesis route for Ag@SiO₂ core-shell nanoparticles via micelle template of double hydrophilic block copolymer

  B. P. Bastakoti, S. Guragain, S. Yusa, K. Nakashima

  Materials Letters, , 2, 5938-5940, (2012).

• Optimized molecular structure of photoreactive biocompatible block copolymers for surface modification of metal substrates

  T. Iwasaki, A. Matsumoto, S. Yusa

  ACS Applied Materials & Interfaces, 4, 3254-3260, (2012).

• Sterically Stabilized Polypyrrole-Palladium Nanocomposite Particles Synthesized by Aqueous Chemical Oxidative Dispersion Polymerization

  H. Hamasaki, N. Fukui, S. Fujii, S. Yusa, Y. Nakamura

  IColloid and Polymer Science, in press

• A new and consistent model for dynamic adsorption of CTAB at air/water interface

  C. M. Phan, T. N. Le, S. Yusa

  Colloids and Surfaces A: Physicochemical and Engineering Aspects,
  406, 24-43, (2012).

• Superstrate CuInSe₂-Printed Solar Cells on In₂S₃/TiO₂/FTO/Glass Plates
  

  Duy-Cuong Nguyen, S. Ito, M. Inoue, S. Yusa

  Energy Science and Technology, 3, 10-17, (2012).

• A block copolymer micelle template for synthesis of hollow calcium phosphate nanospheres with excellent biocompatibility

  B. P. Bastakoti, M. Inuoe, S. Yusa, S-H. Liao, K. C.-W. Wu,
  K. Nakashima, Y. Yamauchi

  Chem. Commun., 48, 6532-6534, (2012).

M. Sasidharan, N. Gunawardhana, M. Inoue, S. Yusa, M. Yoshio, K. Nakashima

Chem. Commun.,48, 3200-3202, (2012).

H. Hamasaki, N. Fukui, S. Fujii, S. Yusa, Y. Nakamura

Colloid and Polymer Science, in Press.

 M. Inoue, K. Noda, S. Yusa

Journal of Polymer Science Part A: Polymer Chemistry, 50, 2596-2603, (2012).

Development of a Novel Antifouling Platform for Biosensing Probe Immobilization from Methacryloyloxyethyl Phosphorylcholine-Containing Copolymer Brushes

P. Akkahat, S. Kiatkamjornwong, S. Yusa, V. P. Hoven, Y. Iwasaki

Langmuir, 28, 5872−5881, (2012).

コレステロールを側鎖に有する高分子の溶液中での会合挙動

遊佐真一

液晶, 16, 205−215, (2012).

• Novel LaBO₃ hollow nanospheres of size 34 ± 2 nm templated by polymeric micelles

  M. Sasidharan, N. Gunawardhana, N. Gunawardhana, H. N. Luitel, T. Yokoi, M. Inoue, S. Yusa, T. Watari, M. Yoshio, T. Tatsumi, K. Nakashima

  Journal of Colloid and Interface Science, in press.

• Novel MoO₃ and WO₃ hollow nanospheres assembled with polymeric micelles

  J. Liu, M. Sasidharan, D. Liu, Y. Yokoyama, S. Yusa, K. Nakashima

  Materials Letters, 66, (2012), 25-28

• Synthesis of magnetic α-Fe₂O₃ and Fe₃O₄ hollow nanospheres for sustained release of ibuprofen

  Manickam Sasidharan, Hom Nath Luitel, Nanda Gunawardhana, Masamichi Inoue, Shin-ichi Yusa, Takanori Watari, Kenichi Nakashima

  Materials Letters, 73, (2012), 4-7.

• Synthesis of hollow BaSO₄ nanospheres templated by core–shell–corona type polymeric micelles

  B. P. Bastakoti, S. Guragain, Y. Yokoyama, S.i Yusa, K. Nakashima

  New J. Chem., 36, (2012), 125-129.

• Self-assebly of cholesterol-containing water-soluble polymers (Review article)

  S. Yusa

  International Journal of Polymer Science, 2012, (2012), Article ID 609767 (10 pages).

• Periodic organosilica hollow nanospheres as anode materials for lithium ion rechargeable batteries

  M. Sasidharan, K. Nakashima, N. Gunawardhana, T. Yokoi, M. Ito, M. Inoue, S. Yusa, M. Yoshio, T. Tatsumi

  Nanoscale, 3, (2011), 4768-4773.

• Preparation and Characterization of a pH-Responsive Core Cross-linked Polymer Micelle
  

  Shouta Kousaka, Makoto Sugahara, Tatsuya Endo, and Shin-ichi Yusa

  Journal of Physics: Conference Series, 272, 012012;1-4 (2011).

• Dye-Sensitized Solar Cells Using Surface-Stabilized Nanocrystalline-TiO₂ Electrodes Coated by Epoxy Polymer

  K. Tsujimoto, S. Ito, S. Yusa, T. Imamura

  Energy Science and Technology, 2(2), (2011), 74-78.

Solution Behaviour of Poly(N-isopropylacrylamide) in Water: Effect of Additives

T. Patel, G. Ghosh, S. Yusa, P. Bahadur

Journal of Dispersion Science Technology, 32, (2011), 1111-1118.

Glycerol/starch/Na⁺-montmorillonite nanocomposites: A XRD, FTIR, DSC and ¹H NMR study

Huihua Liu, Deeptangshu Chaudhary, Shin-ichi Yusa, Moses O. Tadé

Carbohydrate Polymers, 83, 1591-1597 (2011).

Preparation and characterization of sorbitol modified nanoclay with high amylose bionanocomposites

Huihua Liu, Deeptangshu Chaudhary, Shin-ichi Yusa, Moses O. Tadé

Carbohydrate Polymers, 85, 97-104 (2011). 

Surface-modified Tubular Glass Electrolyte for Portable Direct Methanol Fuel Cell

Motoharu Umeki, Yusuke Daiko, Shin-ichi Yusa, Atsushi Mineshige, Masafumi Kobune, and Tetsuo Yazawa

Chemistry Letters, 40 (6), 603-605 (2011).

Novel titania hollow nanospheres of size 28 ± 1 nm using soft-templates and their application for lithium-ion rechargeable batteries

Manickam Sasidharan, Kenichi Nakashima, Nanda Gunawardhana, Toshiyuki Yokoi, Masamichi Inoue, Shin-ichi Yusa, Masaki Yoshio and Takashi Tatsumi

Chem. Commun., 47, 6921-6923 (2011).

 Self-association behavior in water of an amphiphilic diblock copolymer comprised of anionic and dendritic blocks

Shin-ichi Yusa, Yoshihiko Shimada, Toyoko Imae and Yotaro Morishima

Polym. Chem., 2, 1815-1821 (2011).

Thermo-responsive behavior of hybrid core cross-linked polymer micelles with biocompatible shells

Fumi Goto, Kazuhiko Ishihara, Yasuhiko Iwasaki, Koichi Katayama Ryusuke Enomoto, Shin-ichi Yusa

Polymer, 52 (13), 2810-2818 (2011).

 Solubilization of C₆₀ by micellization with a thermoresponsive block copolymer in water: Characterization, singlet oxygen generation, and DNA photocleavage

Shin-ichi Yusa, Shigeki Awa, Masanori Ito, Takeshi Kawase, Tadao Takada, Kenichi Nakashima, Dian Liu, Shigeru Yamago, Yotaro Morishima

Journal of Polymer Science Part A: Polymer Chemistry, 49 (13), 2761-2770 (2011).

pH-responsive disruption of “liquid marbles” prepared from water and poly(6-(acrylamido)hexanoic acid)-grafted silica particles (Journal Cover)

Masamichi Inoue, Syuji Fujii, Yoshinobu Nakamura, Yasuhiko Iwasaki, Shin-ichi Yusa

Polymer Journal, 43, 778-784 (2011).

Non-Surface Activity and Micellization Behavior of Cationic Amphiphilic Block Copolymer Synthesized by Reversible Addition - Fragmentation Chain Transfer Process

Arjun Ghosh, Shin-ichi Yusa, Hideki Matsuoka, Yoshiyuki Saruwatari

Langmuir, 27, 9237-9244 (2011).

Photo-induced Association Behavior of Poly(sodium acrylate) Bearing a Small Amount of Malachite Green

Shouta Kousaka, Masanori Ito, Shin-ichi Yusa

Journal of Polymer Science Part A: Polymer Chemistry, 49, 4586-4593, (2011)

Synthesis and Characterization of pH Sensitive Core-Shell-Corona Micelles of Poly(styrene-block-2-vinylpyridine-block-ethylene Oxide) ABC Triblock Copolymer in Aqueous Solutions

Bhavesh Bharatiya, Shin Ichi Yusa, Vinod Aswal, Ludmila Abezgauz, Dganit Danino, Pratap Bahadur

Bulletin of the Chemical Society of Japan, 84 (11), (2011), 1227-1233.

pH-responsive Flocculation and Dispersion Behavior of Janus Particles in Water

Masanori Ito, Ryusuke Enomoto, Kazuki Osawa, Yusuke Daiko, Tetsuo Yazawa, Syuji Fujii, Yuichi Yokoyama, Yuki Miyanari, Yoshinobu Nakamura, Aiko Nakao, Yasuhiko Iwasaki, Shin-ichi Yusa

Polymer Journal, 66, (2011), 1-8.

Incorporation and release behavior of amitriptylene in core–shell–corona type triblock copolymer micelles

B. P. Bastakoti, S. Guragain, Y. Yokoyama, S. Yusa, K. Nakashima

Colloids and Surfaces B: Biointerfaces 88 (2011) 734–740

Dispersion Polymerization Using Hydroxy-Functional Macroazoinitiators as an Inistab

S. Fujii, M. Suzaki, Y. Kakigi, K. Aono, S. Yusa, Y. Nakamura,
Journal of Polymer Science Part A: Polymer Chemistry Journal, 49, (2011), 1633-1643.

• Facile strategy for stability control of gold nanoparticles synthesized by aqueous reduction method

  T. Muangnapoh, N. Sano, S. Yusa, N. Viriya-empikul, T. Charinpanitkul

  Current Applied Physics, 10, 708-714 (2010).,

• Thermoresponsive Polyphosphoesters Bearing Enzyme-claevable Side Chains

  Y. Iwasaki*, T. Kawasaki, S. Yusa

  *Kansai Univ.
  Chem. Lett. 38, 1054-1055 (2010).

• Mixed Micelles of Poly(styrene-b-3-(methacryloylamino)propyltrimethylammonium chloride b-ethylene oxide) and Anionic Amphiphiles in Aqueous Solutions

  J. Liu*,A. Yoneda*,D. Liu*,S. Yusa, Y. Yokoyama, K. Nakashima*

  *Saga Univ.
  Canadian Journal of Chemistry, 88, 208-216 (2010).

• Micelle Formation of Poly(ethylene oxide-b-sodium 2-(acrylamido)-2-methyl-1-propane sulfonate-b-styrene) and Its Interaction with Dodecyl Trimethyl Ammonium Chloride and Dibucaine

  B. P. Bastakoti*, S. Guragain*, S. Yusa, Y. Yokoyama, K. Nakashima*

  *Saga Univ.

  Polym. Chem, 1, 347-353 (2010).

• Synthesis of Hollow Silica Nanopheres Templated by Micelle of Poly(styrene-b-[3-(methacryloylamino)propyl]trimethylammonium chloride b-ethylene oxide)

  J. Liu*,D. Liu*, S. Manickam*, S. Yusa, Y. Yokoyama, K. Nakashima*

  *Saga Univ.

  Chem. Lett, 39, 584-585 (2010).

• Hybrid micelle formation from poly(ethylene oxide-b-sodium 2-(acrylamido)-2-methyl-1-propane sulfonate-b-styrene) and Fe³⁺ ion in aqueous solution

  B. P. Bastakoti*, S. Guragain*, S. Yusa, Y. Yokoyama, K. Nakashima*

  *Saga Univ.

  Colloid and Polymer Science, 288, 991-996 (2010)

• Solution Behavior of Poly(N-isopropylacrylamide) in Water: Effect of Additives
  
  

  T. Patel*, G. Ghosh*, S. Yusa, Y. Yokoyama, P. Bahadur**

  *Veer Narmad South Gujarat Univ.,**UGC-DAE
  Journal of Dispersion Science Technology, accepted.

• Stimuli-induced core-corona inversion of micelles of water-soluble poly(sodium 2-(acrylamido)-2-metyly propanesulfonate-b-N-isopropylacrylamide)

  B. P. Bastakoti*, S. Guragain*, S. Yusa, Y. Yokoyama, K. Nakashima*

  *Saga Univ.

  Polymer. 51, 3181-3186 (2010)

Synthesis of Hollow CaCO₃ Nanospheres Templated by Micelles of Poly(styrene-b-acrylic acid-b-ethylene glycol) in Aqueous Solutions

B. P. Bastakoti*, S. Guragain*, S. Yusa, Y. Yokoyama, K. Nakashima*

*Saga Univ.

感温性ブロック共重合体の水溶液中におけるミセル形成の分子機構

佐藤尚弘、田中紘平、遊佐真一

pHに応答して多段階に会合挙動の変化するABCトリブロック共重合体の合成

土肥美里、遊佐真一、島田善彦、上坂昌大

RAFTによるリビングラジカル重合

遊佐真一

異分野の研究者同士で色素増感太陽電池の開発に挑む

遊佐真一、伊藤省吾

• Preparation and Characterization of a pH-Responsive Nanogel Based on a Photo-Cross-linked Micelle Formed From Block Copolymers with Controlled Structure

  S. Yusa, M. Sugahara, T. Endo, Y. Morishima

  Langmuir, accepted.,

• Physicochemical Properties of Micelles of Poly (styrene-b-[3-(methacryloylamino)propyl] trimethylammonium chloride-b-ethylene oxide) in Aqueous Solutions

  J. Liu, D. Liu, Y. Yokoyama, S. Yusa, K. Nakashima

  Langmuir, 25, 739-743 (2009).

• Synthesis of Oppositely Charged Block Copolymers of Poly(ethylene glycol) via Reversible Addition–Fragmentation Chain Transfer (RAFT) Radical Polymerization and Characterization of Their Polyion Complex (PIC) Micelles in Water

  S. Yusa, Y. Yokoyama, Y. Morishima

  Macromolecules, 42, 376-383 (2009).

• In-situ Oxidation of Alkanethiol Groups and Proton Transfer in Nanopores of Sodium Borosilicate Glasses

  Y. Daiko, H. Katayama, T. Araki, A. Mineshige, M. Kobune, S. Yusa, T. Yazawa, K. Nagasaka, S. Murata, S. Matsumoto, A. Koiwai, I. Konomi

  Journal of Physical Chemistry B, 113, 1891-1895 (2009).

• 
  

• Synthesis of Stimuli-Responsive Macroazoinitiators and Their Use as an Inistab Toward Hairy Polymer Latex Particles
  

  S. Fujii, Y. Kakigi, M. Suzaki, S. Yusa, M. Muraoka, Y. Nakamura

  Journal of Polymer Science: Part A: Polymer Chemistry, 47, 3431-3443 (2009).

  
  

  Facile strategy for stability control of gold nanoparticles synthesized by aqueous reduction method
  

  T. Muangnapoh, N. Sano, S. Yusa, N. Viriya-empikul, T. Charinpanitkul

  Current Applied Physics, In Press, Accepted Manuscript, Available online 12 September 2009

  
  

  Synthesis of Thermo-responsive 4-Arms Star-Shaped Porphyrin-Centered Poly(N,N-diethylacrylamide) via Reversible Addition-Fragmentation Chain Transfer (RAFT) Radical Polymerization

  S. Yusa, T. Endo, M. Ito

  Journal of Polymer Science: Part A: Polymer Chemistry, accepted.
  
  
  

  Mixed Micelles of Poly(styrene-b-3-(methacryloylamino)propyltrimethylammonium chloride-b-ethylene oxide) and Anionic Amphiphiles in Aqueous Solutions
  
  

  J. Liu, A. Yoneda, D. Liu, Y. Yokoyama, S. Yusa, K. Nakashima

  Canadian Journal of Chemistry, accepted.
  

• 
  

• Optimization of Photoacid Generator in Photoacid Generation-Bonded Resist

  Y.Fukusima, T.Watanabe, R.Ohnishi, H.Shiotani, S.Suzuki, M.Hayakawa, Y.End, T.Yamanaka, S.Yusa, H.Kinoshita

  Jpn.J.Appl.Phys., 47, 6293-6296

• Solid electroyte membranes based on polyvinyl phosphonic acid and alkoxysilane for intermediate-temperature fuel cells

  T.Yazsawa, T.Shojo, A.Mineshige, S.Yusa, M.Kobune, K.Kuraoka

  Solid State Ionics, 178, 1958-1962

• Solid electrolyte membranes based on PVPA and alkoxysilane for intermediate-temperature fuel cells

  T. Yazawa, T. Shojo, A. Mineshige, S. Yusa, M. Kobune, K. Kuraoka

  Fuel Cells Bulletin, 2008,12-16

• Nanoaggregates of ABC-type triple hydrophilic block copolymers by binding of cationic surfactant

  Khanal, Anil; Yusa, Shin-ichi; Nakashima, Kenichi

  Colloids and Surfaces A in press.

• 
  

• Fabrication of Nanoaggregates of a Triple Hydrophilic Block Copolymer by Cetyltrimethylammonium Chloride Binding.
  

  Khanal, Anil; Yusa, Shin-Ichi; Nakashima, Kenichi

  Langmuir 2007, 23, 10511-10517.

• Surface modification with well-defined biocompatible triblock copolymers

  -Improvement of biointerfacial phenomena on a poly(dimethylsiloxane) surface-

  Iwasaki Y*, Takamiya M*, Iwata R*, Yusa S, Akiyoshi K*

  *Tokyo Medical and Dental Univ.

  Colloids and Surfaces B: Biointerfaces 57 (2007) 226–236.

• Thermo-Responsive Diblock Copolymers of Poly(N-isopropylacrylamide) and Poly(N-vinyl-2-pyr roridone) Synthesized viaOrganotellurium-Mediated Controlled Radical Polymerization (TERP)

  Shin-ichi Yusa, Shigeru Yamago*, Makoto Sugahara, Sanae Morikawa, Tohei Yamamoto, and Yotaro Morishima**

  *Kyoto Univ.  **Fukui Univ. of Tech.

  Macromolecules, 2007, 40, 5907-5915.

• pH-Responsive Cationic Diblock Copolymers Prepared via RAFT Radical Polymerization

  Shin-ichi Yusa

  高分子, 56, 2007, 322.

• 温度とｐHに応答するジブロック共重合体の可逆的付加-開裂連鎖移動（RAFT）型ラジカル重合による合成

  島田善彦、遊佐真一、山本統平、森島洋太郎

  高分子論文集, 2007, 64, 922

• Extreme Ultraviolet Resist Development at the University of Hyogo

  T. Watanabe, Y. Fukushima, H. Shiotani, R. Ohnishi, S. Suzuki, H. Kinoshita, S. Yusa,

   Japn. J. Appl. Phys., Vol. 46, pp.6118-6123 (2007)

• Development of Low Line Edge Roughness and Highly Sensitive Resist for Extreme Ultraviolet Lithography
• Japn. J. Appl. Phys., Vol. 46, pp.6198-6201 (2007)
• Y. Fukushima, T. Watanabe, R. Ohnishi, H. Shiotani, S. Suzuki, M.i
• Hayakawa, S. Ogi, Y. Endo, T. Yamanaka, S. Yusa, H. Kinoshita,
  

• Effects of Polyelectrolyte Chain Stiffness, Charge Mobility, and Charge Sequences on Binding to Proteins and Micelles.
  Christy L. Cooper, Ann Goulding, A. Basak Kayitmazer, Serge Ulrich, Serge Stoll, Sibel Turksen, Shin-ichi Yusa, Anil Kumar, and Paul L. Dubin
  Biomacromolecules, Web Release Date: 04-Mar-2006
  

• 両親媒性高分子電解質の会合構造と溶液物性
  遊佐真一、森島洋太郎
  オレオサイエンス, 5, 335-341 (2005).

• Synthesis of Sequence-Controlled Copolymers from Extremely Polar and Apolar Monomers by Living Radical Polymerization and Their Phase-Separated Structures
  Yuuki Inoue, Junji Watanabe, Madoka Takai, Shin-ichi Yusa, Kazuhiko Ishihara
  Journal of Polymer Science: Part A: Polymer Chemistry, 43, 6073-6083 (2005).

• Unique Associative Properties of Copolymers of Sodium Acrylate and Oligo(ethylene oxide) Alkyl Ether Methacrylates in Water
  Itsuro Tomatsu, Akihito Hashidzume, Shin-ichi Yusa, and Yotaro Morishima
  Macromolecules, 38, 7837-7844 (2005).

• Binding of Bile Salts to an Amphiphilic Polysulfonate Modified with Cholesterol Moieties
  Shin-ichi Yusa, Kasumi Ikeda, Tohei Yamamoto, and Yotaro Morishima
  Polym. J., 37, 571-577 (2005).

• 「高分子電解質の合成」
  遊佐真一
  日本化学会編　第5版実験化学講座26　高分子化学　(丸善) 176-180、(2005).

• pH-Responsive Micellization of Cationic Diblock Copolymers Prepared by Reversible Addition-Fragmentation Chain Transfer (RAFT) Radical Polymerization
  Shin-ichi Yusa, Yoshitane Konishi, Yoshiro Mitsukami, Tohei Yamamoto, and Yotaro Morishima
  Polym. J., 37, 480-488. (2005).

• 可逆的付加−開裂連鎖移動（RAFT）型リビングラジカル重合によるカチオン性ブロック共重合体の構築
  遊佐真一
  高分子加工, 54, 153-159 (2005).

• Synthesis of Well-Defined Amphiphilic Block Copolymers Having Phospholipid Polymer Sequences as a Novel Biocompatible Polymer Micelle Reagent
  Shin-ichi Yusa, Kenichi Fukuda, Tohei Yamamoto, Kazuhiko Ishihara, and Yotaro Morishima
  Biomacromolecules, 6, 663-670 (2005).

• Structure-Selective Dye Uptake into an Aggregate of a Copolymer with Linear Polyelectrolyte Block and Hydrophobic Block Carrying Pendant Dendritic Moiety in Water
  Kana Tamano, Toyoko Imae, Shin-ichi Yusa, and Yoshihiko Shimada
  J. Phys. Chem. B., 109, 1226-1230 (2005).

• Conformational effects on the performance and selectivity of a polymeric pseudostationary phase in electrokinetic chromatography
  Jonathan P. McCarney, Robert D. Loflin, Erika Rauk, Shin-ichi Yusa, and Christopher P. Palmer
  Electrophoresis, 26, 841–848 (2005).