京都大学化学研究所研究者情報   [ English | Japanese ]


渡辺 宏(わたなべ ひろし )

複合基盤化学研究系 分子レオロジー
教授
阪大理博
URL:
E-mail: hiroshi@scl.kyoto-u.ac.jp
Tel: 0774-38-3135
Fax: 0774-38-3139

研究・教育歴
    1983.3 大阪大学大学院理学研究科博士課程中退
    1985.3 大阪大学理学博士
    1983.4〜1987.7 大阪大学理学部高分子学科教務職員
    1987.8〜1994.7 大阪大学理学部助手
    1994.8〜2002.12 京都大学化学研究所助教授
    2003.1〜 京都大学化学研究所教授
専門分野
    レオロジー、高分子物理学
主な研究テーマ
  1. 高分子のレオロジーとダイナミクス
  2. 分散系のレオロジーとダイナミクス
  3. 不均質系のレオロジーとダイナミクス
主な論文・著書
  1. O. M. Kwon, H. Watanabe, K. H. Ahn, and S. J. Lee, Interplay between structure and property of graphene nanoplatelet networks formed by an electric field in a poly (lactic acid) matrix, J. Rheol., 61(2), 291-303 (2017).
  2. Y. Matsumiya, H. Watanabe, K. Abe, Y. Matsumura, F. Tani, Y. Kase, S. Kikkawa, Y. Suzuki, and N. Ishii, Rheology of Nano-Cellulose Fiber Suspension, J. Soc. Rheol. Japan, 45(1), 3-11 (2017).
  3. S. Ankiewicz, H. Orbey, H. Watanabe, H. Lentzakis, and J. Dealy, On the use of continuous relaxation spectra to characterize model polymers", J. Rheol., 60, 1115-1120 (2016).
  4. Y. Matsumiya, H. Watanabe, O. Urakawa, and T. Inoue, Experimental Test for Viscoelastic Relaxation of Polyisoprene undergoing Monofunctional Head-to-Head Association and Dissociation, Macromolecules, 49(18), 7088–7095 (2016).
  5. Y. Matsumiya and H. Watanabe, Nonlinear Stress Relaxation of Miscible Polyisoprene/Poly(p-tert-butyl Styrene) Blends in Pseudo-monodisperse State, Macromolecules, 49 (12), 4544-4556 (2016).
  6. Youngdon Kwon, Yumi Matsumiya, and Hiroshi Wtanabe, Viscoelastic and Orientational Relaxation of Linear and Ring Rouse Chains undergoing Reversible End-Association and Dissociation, Macromolecules, 49(9), 3593-3607 (2016).
  7. N. Rakkapao, H. Watanabe, Y. Matsumiya, and Y. Masubuchi, Dielectric Relaxation and Ionic Conductivity of a Chitosan/Poly(ethylene oxide) Blend Doped with Potassium and Calcium Cations, J. Soc. Rheol. Japan, 44(2), 87-95 (2016).
  8. Y. Masubuchi and H. Watanabe, Stress-Optical Relationship in Bead-Spring Simulations for Entangled Polymers under Start-up Shear Flows, J. Soc. Rheol. Japan, 44(1), 65-68 (2016).
  9. Y. Matsumiya, N. Rakkapao, and H. Watanabe, "Entanglement Length in Miscible Blends of cis-Polyisoprene and Poly(p-tert-butylstyrene)", Macromolecules, 48(21), 7889-7908 (2015).
  10. K. Timachova, H. Watanabe, and N. P. Balsara, "Effect of molecular weight and salt concentration on ion transport and the transference number in polymer electrolytes", Macromolecules, 48 (21), 7882-7888 (2015).
  11. Y. Umeki, K. Mohri, Y. Kawasaki, H. Watanabe, R. Takahashi, Y. Takahashi, Y. Takakura, and M. Nishikawa, "Induction of Potent Antitumor Immunity by Sustained Release of Cationic Antigen from a DNA-based Hydrogel with Adjuvant Activity", Advanced Functional Materials, 25(36), 5758-5767 (2015).
  12. H. Watanabe, Y. Matsumiya, and T. Inoue, Revisit the Stress-Optical Rule for Entangled Flexible Chains: Overshoot of Stress, Segmental Orientation, and Chain Stretch on Star-up of Flow, J. Soc. Rheol. Japan, 43(3-4), 105-112 (2015).
  13. H. Watanabe, Y. Matsumiya , Y. Masubuchi ,O. Urakawa, and T. Inoue, Viscoelastic Relaxation of Rouse Chains undergoing Head-to-Head Association and Dissociation: Motional Coupling through Chemical Equilibrium, Macromolecules, 48, 3014–3030 (2015).
  14. N. S. Schauser, K. J. Harry, D. Y. Parkinson, H. Watanabe, and N. P. Balsara, Lithium Dendrite Growth in Glassy and Rubbery Nanostructured Block Copolymer Electrolytes, J. Electochem. Soc., 162(3), A398-A405 (2015).
  15. Yuichi Masubuchi and Hiroshi Watanabe, Origin of Stress Overshoot under Start-up Shear in Primitive Chain Network Simulation. ACS Macro Lett., 2014, 3, pp 1183–1186
  16. Yumi Matsumiya, Yuichi Masubuchi, Tadashi Inoue, Osamu Urakawa, Chen-Yang Liu, Evelyne van Ruymbeke, and Hiroshi Watanabe, Dielectric and Viscoelastic Behavior of Star-Branched Polyisoprene: Two Coarse-Grained Length Scales in Dynamic Tube Dilation Macromolecules, 47, 7637-7652 (2014).
  17. E. van Ruymbeke, V. Shchetnikava, Y. Matsumiya, and H. Watanabe, Dynamic Dilution Effect in Binary Blends of Linear Polymers with Well-Separated Molecular Weights Macromolecules, 47, 7653-7665 (2014).
  18. Ayoung Lee, Hiroshi Watanabe, Yumi Matsumiya, Kyung-Hyun Choi, Kyung Hyun Ahn, and Seung Jong Lee, Dielectric Characterization of Pigment Inks for Electrohydrodynamic Jet Printing Ind. Eng. Chem. Res., 2014, 53 (44), pp 17445–17453
  19. Yuichi Masubuchi, Yumi Matsumiya, and Hiroshi Watanabe, Test of Orientation/Stretch-Induced Reduction of Friction via Primitive Chain Network Simulations for Polystyrene, Polyisoprene, and Poly(n-butyl acrylate) Macromolecules, 2014, 47 (19), pp 6768–6775
  20. Y. Matsumiya and H. Watanabe, "Dielectric and Viscoelastic Behavior of low-M Linear Polyisoprene Blended in Long Matrix", J. Soc. Rheol. Japan, 42, 235-244 (2014).
  21. Y. Masubuchi, Y. Matsumiya, H. Watanabe, G. Marrucci, and G. Ianniruberto, "Primitive Chain Network Simulations for Pom-pom Polymers in Uniaxial Elongational Flows", Macromolecules, 47, 3511-3519 (2014).
  22. M. Nishikawa, K. Ogawa, Y. Umeki, K. Mohri, Y. Kawasaki, H. Watanabe, N. Takahashi, E. Kusuki, R. Takahashi, Y.Takahashi, and Y. Takakura , Injectable, Self-Gelling, Biodegradable, and Immunomodulatory DNA Hydrogel for Antigen Delivery, Journal of Controlled Release, 180, 25-32 (2014).
  23. T. Yaoita, Y. Msubuchi, and H. Watanabe, Concept of Stretch/Orientation-Induced Friction Reduction Tested with a Simple Molecular Constitutive Equation, J. Soc. Rheol. Japan, 42, 207-213 (2014).
  24. K. Horio, T.Uneyama, Y. Matsumiya, Y. Masubuchi, and H. Watanabe, Rheo-Dielectric Responses of Entangled cis-Polyisoprene under Uniform Steady Shear and LAOS, Macromolecules, 47, 246-255 (2014).
  25. Hiroshi Watanabe, Yumi Matsumiya, and Evelyne van Ruymbeke, Component Relaxation Times in Entangled Binary Blends of Linear Chains: Reptation/CLF along Partially or Fully Dilated Tube, Macromolecules, 46, 9296-9312 (2013).
  26. Q. Huang, N. J. Alvarez, Y. Matsumiya, H. K. Rasmussen, H. Watanabe, and O. Hassager, "Extensional Rheology of Entangled Polystyrene Solutions Suggests Importance of Nematic Interactions", ACS Macro Letters, 2, 741-744 (2013).
  27. Y. Matsumiya, K. Kumazawa, M. Nagao, O. Urakawa, and H. Watanabe, "Dielectric Relaxation of Monodisperse Linear Polyisoprene: Contribution of Constraint Release", Macromolecules, 46, 6067-6080 (2013).
  28. S. Suzuki, T. Uneyama, and H. Watanabe, "Concentration Dependence of Nonlinear Rheological Properties of Hydrophobically Modified Ethoxylated Urethane (HEUR) Aqueous Solutions ", Macromolecules, 46, 3497-3504 (2013).
  29. H. Watanabe, "Entanglement Phenomena and Viscoelasticity", in Structure and Property of Polymers (Y. Matsushita ed), Kodansha Scientific, Tokyo, Chapter 6 (pp 335-444), 2013.
  30. Y. Matsumiya, H. Watanabe, A. Takano, and Y. Takahashi, Uniaxial Extensional Behavior of (SIS)p-type Multiblock Copolymer Systems: Structural Origin of High Extensibility, Macromolecules, 46(7), 2681–2695 (2013).
  31. Y. Masubuchi, T. Yaoita, Y. Matsumiya, H. Watanabe, G. Ianniruberto, and G. Marrucci, "Stretch/orientation induced acceleration in stress relaxation in coarse-grained molecular dynamics simulations" J. Soc. Rheol. Japan, 41(1), 35-37 (2013).
  32. K. Furuichi, C. Nonomura, Y. Masubuchi, and H. Watanabe, Nonlinear stress relaxation of scarcely entangled chains in primitive chain network simulations J. Soc. Rheol. Japan, 41(1), 13-19 (2013).
  33. H. Watanabe, Fundamental Findings in Softmatter Rheology on the Basis of Multiple Method", J. Soc. Rheol. Japan, 40(5), 209-222, (2012).
  34. T. Uneyama, S. Suzuki, and H. Watanabe, Concentration Dependence of Rheological Properties of Telechelic Associative Polymer Solutions, Phys. Rev. E, 86(3), 031802 (2012).
  35. Y. Matsumiya, Q. Chen, A. Uno, H. Watanabe, A. Takano, K. Matsuoka, and Y. Matsushita, "Dielectric behavior of Styrene-Isoprene (SI) diblock and SIIS triblock copolymers: Global dynamics of I blocks in spherical and cylindrical domains embedded in glassy S matrix", Macromolecules, 45(17), 7050-7060, (2012).
  36. E. Tamura, Y. Kawai, T. Inoue, and H. Watanabe, "Rheo-Optical Study of Viscoelastic Relaxation Modes in Block Copolymer Micellar Lattice System", Macromolecules, 45(16), 6580-6586 (2012).
  37. H. Watanabe, Y. Matsumiya, Q. Chen, and W. Yu, Rheological Characterization of Polymeric Liquids Polymer Science: A Comprehensive Reference (K. Matyjaszewski and M. Möller ed.), Elsevier, Amsterdam, NL, vol 2, section 2.28,, 683-722 (2012)
  38. H. Watanabe and O. Urakawa, Component dynamics in miscible polymer blends Functional Polymer Blends: Synthesis, Properties and Performance (V. Mittal ed.), Taylor and Francis (CRC Press), USA, 1, Chapter 3 (pp 53-126) (2012)
  39. Q. Chen, Y. Matsumiya, T. Iwamoto, K. Nishida, T. Kanaya, H. Watanabe, A. Takano, K. Matsuoka, and Y. Matsushita, Dielectric Behavior of Guest cis-Polyisoprene Confined in Spherical Microdomain of Triblock Copolymer Macromolecules 45, 2809–2819 (2012)
  40. T. Yaoita, T. Isaki, Y. Masubuchi, H. Watanabe, G. Ianniruberto, and G. Marrucci, Primitive Chain Network Simulation of Elongational Flows of Entangled Linear Chains: Stretch/Orientation-induced Reduction of Monomeric Friction Macromolecules 45, 2773–2782 (2012)
  41. H. Watanabe, Y. Matsumiya, K. Horio, Y. Masubuchi, and T. Uneyama, Rheo-Dielectric Behavior of Soft Matters Non-Equilibrium Soft Matter Physics (S. Komura and T. Ohta ed.), World Scientific, Singapore, vol 4, Chapter 2 (pp 37-87) (2012)
  42. E. van Ruymbeke, Y. Masubuchi, and H. Watanabe, Effective Value of the Dynamic Dilution Exponent in Bidisperse Linear Polymers: from 1 to 4/3 Macromolecules 45, 2085-2098 (2012)
  43. Y. Masubuchi, Y. Matsumiya, H. Watanabe, S. Shiromoto, M. Tsutsubuchi, and Y. Togawa, Primitive chain network simulations for comb-branched polymer under step shear deformations Rheol. Acta 51, 193-200 (2012)
  44. S. Suzuki, T. Uneyama, T. Inoue, and H. Watanabe, Rheology of Aqueous Solution of Hydrophobically Modified Ethoxylated Urethane (HEUR) with Fluorescent Probes at Chain Ends: Thinning Mechanism J. Soc. Rheol. Japan 40, 31-36 (2012)
  45. S. Suzuki, T. Uneyama, T. Inoue, and H. Watanabe, Nonlinear Rheology of Telechelic Associative Polymer Networks: Shear Thickening and Thinning Behavior of Hydrophobically Modified Ethoxylated Urethane (HEUR) in Aqueous Solution Macromolecules 45, 888-898 (2012)
  46. Q. Chen, Y. Matsumiya, and H. Watanabe, Dynamics in Miscible Blends of Polyisoprene and Poly(p-tert-butyl styrene): Thermo-Rheological Behavior of Components Polymer J. 44, 102-114 (2012)
  47. X. Lu, X. Qiao, H. Watanabe, X. Gong, T. Yang, W. Li, K. Sun, M. Li, K. Yang, H. Xie, Q. Yin, D. Wang, and X. Chen, Mechanical and Structural Investigation of Isotropic and Anisotropic Thermoplastic Magnetorheological Elastomer Composites Based on Poly(styrene-b-ethylene-co-butylene-b-styrene) (SEBS Rheol. Acta 51(1), 37-50 (2012)
  48. T. Yaoita, T. Isaki, Y. Masubuchi, H. Watanabe, G. Ianniruberto, and G. Marrucci, Primitive Chain Network Simulation of Elongational Flows of Entangled Linear Chains: 1. Role of Finite Chain Extensibility Macromolecules 44(24), 9675-9682 (2011)
  49. C. Chung, T. Uneyama, Y. Masubuchi, and H. Watanabe, Numerical study of chain conformation on shear banding using diffusive Rolie-Poly model Rheol. Acta 50(9-10), 753-766 (2011)
  50. T. Uneyama, K. Horio, and H. Watanabe, Anisotropic Mobility Model for Polymers under Shear and its Linear Response Functions Phys. Rev. E, 83(6), [061802] 1-15 (2011).
  51. Y. Kawasaki, H. Watanabe, T. Uneyama, A Note for Kohlrausch-Williams-Watts Relaxation Function J. Soc. Rheol. Japan, 39(3), 127-131 (2011).
  52. N. Rakkapaoa, V. Vao-soongnerna, Y. Masubuchi, and H. Watanabe, Miscibility of Chitosan/Poly(ethylene oxide) Blends and Effect of Doping Alkali and Alkali Earth Metal Ions on Chitosan/PEO Interaction Polymer, 52(12), 2618-2627 (2011).
  53. Y. Matsumiya, A. Uno, H. Watanabe, T. Inoue, and O. Urakawa, Dielectric and Viscoelastic Investigation of Segmental Dynamics of Polystyrene above Glass Transition Temperature: Cooperative Sequence Length and Relaxation Mode Distribution Macromolecules, 44(11), 4355–4365 (2011).
  54. Q. Chen, Y. Matsumiya, Y. Masubuchi, H. Watanabe, and T. Inoue, Dynamics of Polyisoprene-Poly(p-tert-butyl styrene) Diblock Copolymer in Disordered State Macromolecules, 44(6), 1585-1602 (2011)
  55. H. Watanabe, Q. Chen, Y. Kawasaki, Y. Matsumiya, T. Inoue, and O. Urakawa, Entanglement Dynamics in Miscible Polyisoprene/Poly(p-tert-butyl styrene) Blends Macromolecules, 44(6), 1570-1584 (2011).
  56. K. Furuichi, C. Nonomura,Y. Masubuchi, and H. Watanabe, "Chain contraction and nonlinear stress damping in primitive chain network simulations", J. Chem. Phys., 133, [174902]1-10 (2010).
  57. Q. Chen, A. Uno, Y. Matsumiya, and H. Watanabe, "Viscoelastic Mode Distribution of Moderately Entangled Linear Polymers", J. Soc. Rheol. Japan, 38(5), 187-193 (2010).
  58. A. J. Patel, S. Mochrie, S. Narayanan, A. Sandy, H. Watanabe H, and N. P. Balsara , "Dynamic Signatures of Microphase Separation in a Block Copolymer Melt Determined by X-ray Photon Correlation Spectroscopy and Rheology", Macromolecules, 43(3), 1515-1523 (2010).
  59. Y. Masubuchi, T. Uneyama, H. Watanabe, G. Ianniruberto, F. Greco, and G. Marrucci., "Structure of entangled polymer network from primitive chain network simulations", J. Chem. Phys.,132, [134902]1-8 (2010)
  60. A. Lee, Y. Matsumiya, H. Watanabe, K. H. Ahn, and S. J. Lee, "Multiple Representation of Linear Dielectric Response", J. Soc. Rheol. Japan, 38(3), 149-155 (2010).
  61. A. Uno, Y. Matsumiya, Y. Masubuchi, and H. Watanabe, "Rheological and Dielectric Behavior of Polyisoprene under Pressurized Carbon Dioxide", J. Soc. Rheol. Japan, 38(3), 117-123 (2010)..
  62. X. Qiao, M. Bai, K. Tao, X. Gong, R. Gu, H. Watanabe, K. Sun, J. Wu, and X. Kang, "Magnetorheological Behavior of Polyethyene Glycol-Coated Fe3o4 Ferrofluids", J. Soc. Rheol. Japan, 38 (1), 23-30 (2010).
  63. H. Watanabe and O. Urakawa, "Component dynamics in miscible polymer blends: A review of recent findings", Korean-Australian Rheology Journal, 21(4), 235-244 (2009).
  64. Y. Masubuchi, H. Watanabe, G. Ianniruberto, F. Greco, and G. Marrucci, Primitive Chain Network Simulations for Particl Dispersed Polymers, Int. J. Polym. & Technol., Jan-Apr, 17-21 (2009).
  65. H. Watanabe, Slow Dynamics in Homopolymer Liquids, Polymer J., 41(11), 929-950 (2009).
  66. Masubuchi, K. Furuichi, K. Horio, T. Uneyama, H. Watanabe, G. Ianniruberto, F. Greco, and G. Marrucci, "Primitive chain network simulations for entangled DNA solutions", J. Chem. Phys., 131(11), 114906 (2009)
  67. H. Kawakita, T. Uneyama, M. Kojima, K. Morishima, Y. Masubuchi and H. Watanabe, "Formation of globules and aggregates of DNA chains in DNA/polyethylene glycol/monovalent salt aqueous solutions", J. Chem. Phys., 131(9), 094901 (2009).
  68. X. Qiao, W. Li, H. Watanabe, K. Sun, and X. Chen, "Rheological behavior of biocomposites of silk fibroin fiber and poly (ε-caprolactone) : Effect of fiber network", J. Polym. Sci. B: Polym. Phys., 47(20), 1957-1970 (2009).
  69. Y. Matsumiya, T. Inoue, T. Iwashige, and H. Watanabe, "Dielectric Relaxation of Polymer/Carbon Dioxide Systems", Macromolecules, 42(13), 4712–4718 (2009).
  70. Y. Masubuchi, T. Uneyama, H. Watanabe, G. Ianniruberto, F. Greco and G. Marrucci, "Primitive Chain Network Simulations of Conformational Relaxation for Individual Molecules in the Entangled State. II. Retraction from Stretched States", J. Soc. Rheol. Japan, 37(2), 65-68 (2009).
  71. H. Sato, Y. Masubuchi, and H. Watanabe, "DNA Diffusion in Aqueous Solution in Presence of Suspended Particles", J. Polym. Sci. Part B: Polym. Phys., 47(11), 1103-1111 (2009).
  72. T. Uneyama, Y. Masubuchi, K. Horio, Y. Matsumiya, H. Watanabe, J. A. Pathak, and C. M. Roland, A Theoretical Analysis of Rheodielectric Response of Type-A Polymer Chains, J. Polym. Sci. Part B: Polym. Phys., 47(11), 1039-1057 (2009).
  73. H. Watanabe, Dynamic Tube Dilation in Branched Polymers, Prog. Theor. Phys. Suppl, 172, 17-26 (2008).
  74. Quan Chen, Yumi Matsumiya, Yuichi Masubuchi, Hiroshi Watanabe and Tadashi Inoue, Component Dynamics in Polyisoprene/Poly(4-tert-butylstyrene) Miscible Blends Macromolecules 41 (22), 8694-8711 (2008)
  75. Yuichi Masubuchi, Hiroshi Watanabe, Giovanni Ianniruberto, Francesco Greco and Giuseppe Marrucci, Comparison among Slip-Link Simulations of Bidisperse Linear Polymer Melts Macromolecules 41 (21), 8275-8280 (2008)
  76. T. Inoue, R. Nakatsuji, H. Watanabe, and Y. Tsujii, "Effect of Surface Treatments on Viscoelastic Measurements of Thread-like Micellar Solutions" J. Soc. Rheol. Japan 36(4), 187-190 (2008).
  77. Y. Masubuchi, H. Watanabe, G. Ianniruberto, F. Greco, and G. Marrucci, "Primitive Chain Network Simulations of Conformational Relaxation for Individual Molecules in Entangled State" J. Soc. Rheol. Japan 36(4), 181-185 (2008).
  78. H. Watanabe, Y. Matsumiya, E. van Ruymbeke, D. Vlassopoulos, and N. Hadjichristidis, "Viscoelastic and Dielectric Relaxation of a Cayley-Tree Type Polyisoprene: Test of Molecular Picture of Tube Dilation" Macromolecules 41(16), 6110-6124 (2008).
  79. E. Mishima, Y. Matsumiya, S. Yamago, and H. Watanabe, "Kinetics of Living Anionic Polymerization of Polystyryl Lithium in Cyclohexane" Polymer J. 40(8), 749-762 (2008).
  80. Furuichi K, Nonomura C, Masubuchi Y, Watanabe H, Ianniruberto G, Greco F, Marrucci G, Entangled polymer orientation and stretch under large step shear deformations in primitive chain network simulations RHEOLOGICA ACTA 47 (5-6), 591-599 (2008)
  81. H. Takahashi, Y. Ishimuro, and H. Watanabe, Nonlinear Mechanical Behavior of Scarcely Crosslinked Poly (dimethyl siloxane) Gel: Effect of Strand Length Polydispersity Polymer Journal 40(5), 465-474 (2008)
  82. J. Takada and H Watanabe, Polymer Dynamics in Compatible Polymer Blends Expected Materials for the Future 8(3), 52-59 (2008)
  83. M. K. Endoh, M. Takenaka, T. Inoue, H. Watanabe, and T. Hashimoto, Shear small-angle light scattering studeies of shear induced concentration fluctuations and steady state viscoelastic properties J. Chem. Phys. 128, 164911-1 - 164911-12 (2008)
  84. T. Yaoita, T. Isaki, Y. Masubuchi, H. Watanabe, G. Ianniruberto, F. Greco, and G. Marrucci, Statics, linear, and nonlinear dynamics of entangled polystyrene melts simulated through the primitive chain network model J. Chem. Phys. 128, 154901-1 - 154901-11 (2008)
  85. J. Takada, H. Sasaki, Y. Matsushima, A. Kuriyama, Y. Matsumiya, H. Watanabe, K. H. Ahn, and W. Yu, Component Chain Dynamics in a Miscible Blend of Low-M Poly(p-t-butyl styrene) and Polyisoprene J. Soc. Rheol. Japan 36(1), 35-42 (2008)
  86. J. Takada, H. Sasaki, Y. Matsushima, A. Kuriyama, Y. Matsumiya, T. Inoue, and H. Watanabe, "Observation of Phase Separation with Rheological Measurement" J. Soc. Rheol. Japan 35(4), 221-224 (2007).
  87. B. Deme and H. Watanabe, "Dielectric Behavior of an Aqueous System of Multi-wall Vesicles Formed with 1,2 dioleoyl-sn-glycero-3[phospho-L-serine] sodium salt" J. Soc. Rheol. Japan 35(4), 207-211 (2007).
  88. H. Takahashi, Y. Ishimuro, and H. Watanabe, "Viscoelastic Behavior of Scarcely Crosslinked Poly(dimethyl siloxane) Gels: 2. Effects of Sol Component and Network Strand Length" J. Soc. Rheol. Japan 35(4), 191-198 (2007).
  89. H. Watanabe, Y. Matsumiya, T. Sawada, and T. Iwamoto, "Rheological and Dielectric Behavior of Dipole-Inverted (SIS)p-type Multiblock Copolymers: Estimates of Bridge/Loop Fractions for Respective I Blocks and Effect of Loops on High Extensibility of Bridges" Macromolecules 40(19), 6885-6897 (2007).
  90. H. Watanabe, Y. Matsumiya, J. Takada, H. Sasaki, Y. Matsushima, A. Kuriyama, T. Inoue, K. H. Ahn, W. Yu, and R. Krishnamoorti, Viscoelastic and Dielectric Behavior of a Polyisoprene/Poly(4-tert-butyl styrene) Miscible Blend Macromolecules 40(15), 5389-5399 (2007).
  91. Y. Matsumiya, M. Matsumoto, H. Watanabe, T. Kanaya, and Y. Takahashi, "Nonlinear Rheology and Structural Changes of (BS)n Multiblock Copolymers Under Shear Flow" Macromolecules 40, 3724-3732 (2007).
  92. Y. Matsumiya, T. Inoue, H. Watanabe, S. Kihara, and M. Ohshima, "Dielectric Behavior of cis-polyisoprene in Carbon Dioxide under High Pressure" J. Soc. Rheol. Japan 35, 155-161 (2007).
  93. Y. Oishi, Y. Matsumiya, H. Watanabe, "Kinetics of Anionic Polymerization of Polubutadienyl Lithium in Benzene: An Osmotic Effect on the Propagation" Polymer J. 39(4), 304-317 (2007).
  94. Y. Matsuda, R. Nojima, T. Sato, and H. Watanabe, "Reversed Micelle of Polybutadiene Living Anions in Cyclohexane” Macromolecules Macromolecules 40(5), 1631-1637 (2007).
  95. T. Sawada, X. Qiao, and H. Watanabe,, "Viscoelastic Relaxation of Linear Polyisoprenes: Examination of Constraint Release Mechanism" J. Soc. Rheol. Japan 35 (1), 11-20 (2007).
  96. M. L. Ruegg, A. J. Patel, S. Narayanan, A. R. Sandy, S. G. J. Mochrie, H. Watanabe, and N. P. Balsara,, “Condensed Exponential Correlation Functions in Multicomponent Polymer Blends Measured by X-ray Photon Correlation Spectroscopy” Macromolecules 39(25), 8822-8831 (2006).
  97. H. Ohgi, T. Sato, H. Watanabe, and F. Horii,, "Highly Isotactic Poly(vinyl alcohol) Derived from tert-Butyl Vinyl Ether V. Viscoelastic Behavior of Highly Isotactic Poly(vinyl alcohol) Films" Polymer J. 38 (10), 1055-1060 (2006).
  98. T. Inoue, K. Matsuno, H. Watanabe, and Y. Nakamura, "Rheooptical study on poly(styrene macromonomer) " Macromolecules 39 (22), 7601-7606 (2006).
  99. H. Watanabe and T. Inoue, "Role of Chain Connectivity in Viscoelastic Properties of Polymeric Liquids: A Review" Materials Science & Engineering A 442(1-2), 361-366 (2006).
  100. Y. Matsumiya, T. Inoue, Y. Oishi, and H. Watanabe, "Orientational Anisotropy of Bead-Spring Star Chains During Creep Process" J. Polym. Sci. Phys. B. Polym. Phys. 44(24), 3501-3517 (2006).
  101. A. J. Patel, S. Narayanan, A. Sandy, S. Mochrie, B. A. Garetz, H. Watanabe, and N. P. Balsara, "Relationship between Fluctuation and Stress Relaxation in a Block Copolymer Melt" Phys. Rev. Lett. 96 (25), Art. No. 257801 (2006).
  102. X. Qiao, T. Sawada, Y. Matsumiya, and H. Watanabe, "Constraint Release in Moderately Entangled Monodisperse Star Polyisoprene Systems" Macromolecules 39(21), 7333-7341 (2006).
  103. H. Watanabe, T. Inoue, and Y, Matsumiya, "Transient Conformational Change of Bead-Spring Ring Chain During Creep Process" Macromolecules 39(16), 5419-5426 (2006).
  104. A. Takagi, H. Sasaki, A. Kuriyama, Y. Matsumiya, T, Inoue, and H. Watanabe, "Nonlinear Rheology and Retraction of Entangled Thread-Like Micelles" J. Soc. Rheol. Japan 34(3), 165-170 (2006).
  105. H. Takahashi, Y. Ishimuro, and H. Watanabe, "Viscoelastic Behavior of Scarcely Cross-linked Polydimethylsiloxane Gel" J. Soc. Rheol. Japan 34(3), 135-145 (2006).
  106. H. Watanabe, "Description of Entanglement Dynamics of Flexible Polymers: Self-Consistent Coarse-Graining in Length and Time Scales", in Flow Dynamics (M. Tokuyma and S. Murayama ed), proceedings of the second international conference on flow dynamics, AIP, New York, 2 , (2006).
  107. H. Watanabe, T. Sawada, and Y. Matsumiya, "Constraint Release in Star/Star Blends and Partial Tube Dilation in Monodisprese Star Systems" Macromolecules 39(7), 2553-2561 (2006).
  108. H. Watanabe, "Rheology of Homogeneous Polymer Blends", "Rheology of Block Copolymers", in Soc. Rheol. Japan ed., "Rheology Data Handbook", Maruzen, Tokyo, 2006, Chapter 1. (2006)
  109. H. Watanabe, "Recent Research of Rheology in Entangled Polymers" Seikei-Kako 18(2), 94-98 (2006).
  110. Y. Oishi, H. Watanabe, T. Kanaya, H. Kaji, and F. Horii, "Dynamics of Monofunctional Polybutadienyl Lithium Chains Aggregated in Benzene" Polymer J. 38(3), 277-288 (2006).
  111. H. Watanabe, Rheology and Neutron Scattering of Block Copolymer Solutions J. Japanese Soc. Neutron Sci. (Hamon) 16(1), 56-59 (2006).
  112. H. Katayama, F. Ozawa, Y. Matsumiya, and H. Watanabe,, Thermal, Structural, and Viscoelastic Characterization of cis-Poly(phenylene vinylene) Related to Its Photo-Isomerization Polymer J. 38(2), 184-189 (2006).
  113. T. Kanaya, K. Kakurai, I. Tsukushi, R. Inoue, H. Watanabe, M. Nishi, K. Nakajima, K. Takemura, and H. Furuya, "Thermal Neutron Spin-Echo Studies on Dynamics of a Glass-Forming Polymer in a High Q Range" J. Phys. Soc. Japan 74(12), 3236-3240 (2005).
  114. S. Nosaka, S. Okada, Y. Takayama, K. Urayama, H. Watanabe, and T. Takigawa, Compression of Poly(vinyl alcohol) Gels by Ultracentrifugal Forces Polymer 46(26), 12607-12611 (2005).
  115. T. Yoshida, S. Kanaoka, H. Watanabe, and S. Aoshima, "Stimuli-Responsive Reversible Physical Networks. II. Design and Properties of Homogeneous Physical Networks Consisting of Periodic Copolymers Synthesized by Living Cationic Polymerization" J. Polym. Sci. A: Polym. Chem. 43, 2712-2722 (2005).
  116. H. Watanabe, Y. Matsumiya, and T. Inoue, Dielectric and Viscoelastic Study of Entanglement Dynamics: A Review of Recent Findings Macromolecular Symposia 228, 51-70 (2005).
  117. H. Watanabe, Y. Matsumiya, S. Ishida, T. Takigawa, T, Yamamoto, D. Vlassopoulos, and J. Roovers, "Nonlinear Rheology of Multiarm Star Chains" Macromolecules 38(17), 7404-7415 (2005).
  118. M. Horigome, M. Yada, J. Koike, and H. Watanabe, Viscoelastic Behavior and its Mechanisms of Aqueous Suspensions of Resin Particles J. Jap. Soc. Col. Mat. 78(7), 299-303 (2005).
  119. P. Kujawa, H. Watanabe, F. Tanaka, and F. M. Winnik, Amphiphilic Telechelic Poly(N-isopropylacrylamide) in Water: From Micelles to Gels Euro. Phys. J. E. 17(2), 129-137 (2005).
  120. H. Watanabe, "Viscosity", in Nishinari, Okoshi, Kouyama, Yamamoto Eds., "Food Texture Handbook", Science Forum, Tokyo, Chapter 1, Section 2, pp.163-168, 2005. (2005)
  121. H. Watanabe and Y. Mastumiya, Rheology of Diblock Copolymer Micellar Dispersions Having Soft Cores Macromolecules 38(9), 3808-3819 (2005).
  122. H. Watanabe and T. Inoue, "Conformational dynamics of Rouse chains during creep/recovery processes: a review" J. Phys. Condensed Matter 17, R607-R636 (2005).
  123. Y. Matsuda, T. Sato, Y. Oishi, and H. Watanabe, "Association of Polybutadiene Living Anions in Cyclohexane" J. Polym. Sci. B: Polym. Phys. 43(12), 1401-1407 (2005).
  124. T. Kanaya, M. Monkenbusch, H. Watanabe, M. Nagao, and D. Richter, "Dynamics of Deuterated Polystyene-Protonated Butadiene Diblock Copolymer Micelles by Neutron Spin Echo" J. Chem. Phys. 122, 144905-1-144905-9 (2005).
  125. P. Tian, D. Uhrig, J.W. Mays, H. Watanabe, and S. M. Kilbey II, "Role of Branching on the Structure of Polymer Brushes Formed From Comb Copolymers" Macromolecules 38(6), 2524-2529 (2005).
  126. T. Inoue, Y. Inoue, and H. Watanabe, Nonlinear Rheology of CTAB/NaSal Aqueous Solutions: Finite Extensibility of a Network of Wormlike Micelles Langmuir 21, 1201-1208 (2005).
  127. K. Urayama, S. Okada, S. Nosaka, H. Watanabe, and T. Takigawa, J. Chem. Phys., 122, 024906 (2005)., Kinetics of Shrinkage of Polymer Gels Induced by Ultracentrifugal Fields, J. Chem. Phys., 122, 024906 (2005). J. Chem. Phys. 122, 24906 (2005).
  128. T. Yaoita, T. Isaki, Y. Masubuchi, H. Watanabe, G. Ianniruberto, F. Greco, and G. Marrucci, Highly Entangled Polymer Primitive Chain Network Simulations based on Dynamic Tube Dilation J. Chem. Phys. 121(24), 12650-12654 (2004).
  129. Y. Mastumiya and H. Watanabe, Nonlinear Relaxation Behavior of Diblock Copolymer Micellar Dispersions: Effects of Corona-Matrix and Corona-Corona Entanglements Macromolecules 37, 9861-9871 (2004).
  130. K. Matsuno, T. Inoue, and H. Watanabe, Birefringence and Viscoelasticity of Graft Copolymer J. Soc. Material. Sci. 53(12), 1263-1266 (2004).
  131. H. Watanabe and T. Inoue, Orientational Anisotropy for Rouse Eigenmodes during Creep and Recovery Process Rheol. Acta 43, 634-644 (2004).
  132. H. Watanabe, T. Inoue, Conformational Changes during Creep Process of Binary Blends of Rouse Chains Macromolecules 37, 8167-8170 (2004).
  133. H. Watanabe, S. Ishida, Y. Matsumiya, and T. Inoue, Test of Full and Partial Tube Dilation Pictures in Entangled Blends of Linear Polyisoprenes Macromolecules 37(17), 6619-6631 (2004).
  134. Y. Masubuchi, H. Watanabe, G. Ianniruberto, F. Greco, and G. Marrucci, Primitive Chain Network Simulations on Dielectric Relaxation of Linear Polymers under Shear Flow J. Soc. Rheol. Japan 32(4), 197-202 (2004).
  135. H. Watanabe and T. Mori, Linear Viscoelastic Behavior of Perfluorooctyl Sulfonate Micelles Stabilized with Tetraethylammonium and Tetramethylammonium Cations, J. Soc. Rheol. Japan 32(4), 155-160 (2004).
  136. Y. Aoki and H. Watanabe, Rheology of Carbon Black Suspensions. III. Sol-Gel Transition System Rheol. Acta 43(4), 390-395 (2004).
  137. H. Watanabe and T. Inoue, Creep Behavior for Combined Rouse-Reptation Mechanism, J. Soc. Rheol. Japan 32(3), 113-116 (2004).
  138. H. Watanabe and T. Inoue, Conformational Changes of Short, Discrete Rouse Chain During Creep and Recovery Processes, Korea-Australia Rheol. J. 16(2), 91-99 (2004).
  139. H. Watanabe and H. Tan, Dielectric Investigation of Bridge Fraction in Triblock/Diblock Mixed Lamella Macromolecules 37(13), 5118-5122 (2004).
  140. T. Inoue, Y. Yamashita, H. Watanabe, M. K. Endoh, and T. Hashimoto, Stress Overshoot of Entangled Polymers in Theta Solvent, Macromolecules 37(11), 4317-4320 (2004).
  141. H. Tan and H. Watanabe, Further Investigation of Equilibrium Modulus of Diblock Copolymer Micellar Lattice Polymer J. 36(5), 430-434 (2004).
  142. H. Watanabe, S. Ishida, Y. Matsumiya, and T. Inoue, Viscoelastic and Dielectric Behavior of Entangled Blends of Linear Polyisoprenes Having Widely Separated Molecular Weights: Test of Tube Dilation Picture Macromolecules 37(5), 1937-1951 (2004).
  143. Y. Matsumiya, N. P. Balsara, J. B. Kerr, T. Inoue, and H. Watanabe, n-situ Dielectric Characterization of Poly(ethylene oxide) Melts Containing Lithium Perchlorate under Steady Shear Flow Macromolecules 37, 544-553 (2004).
  144. A. K. R. Paul and H. Watanabe, Test of Tube Dilation Picture at Short Times Through Dynamic Scattering and Viscoelastic Experiments Polym. J. 36, 34-44 (2004).
  145. H. Watanabe, Entanglement in Polymers Kobunshi 52, 844-849 (2003)
  146. Tan H, Watanabe H, Matsumiya Y, Kanaya T, Takahashi Y, Shear-induced Disruption and Recovery of Microphase-Separated Network Structure of a BSB Triblock Copolymer in Dibutyl Phthalate Macromolecules 36, 2886-2893 (2003)
  147. Watanabe H, Paul AKR, Relationship between Viscoelastic Relaxation Function and Segmental Displacement Function for Entangled Linear Chain in Early Stage of Tube Dilation Process Macromolecules 36, 2526-2535 (2003)
  148. Watanabe H, Matsumiya Y, Inoue T, Rheo-Dielectrics in Oligomeric and Polymeric Fluids: A Review of Recent Findings 909-921 J. Phys. Condensed Matter 15, S909-S921 (2003)
  149. Watanabe H, Rheology of Entangled Polymeric Liquids: Current Molecular Pictures and Problems J. Soc. Rheol. Japan 31, 3-14 (2003)
  150. Watanabe H, Oishi Y, Kanaya T, Kaji H, Horii F, Rheology of Living Bifunctional Polybutadienyl Dilithium Chains in Benzene: Viscoelastic Evaluation of Aggregate Lifetime Macromolecules 36, 220-228 (2003)
  151. Kanaya T, Miyazaki T, Watanabe H, Nishida K, Yamano H, Tasaki S, Bucknall DB, Annealing Effects on Thickness of Polystyrene Thin Films as Studied by Neutron Reflectivity Polymer 44, 3769-3773 (2003)
  152. Aoki Y, Hatano A, Watanabe H, Rheology of carbon black suspensions. II. Well dispersed system Rheol. Acta 42, 321-325 (2003)
  153. Aoki Y, Hatano A, Watanabe H, Rheology of Carbon Black Suspensions. I. Three Types of Viscoelastic Behavior Rheol. Acta 42, 209-216 (2003)
  154. Watanabe H, Matsumiya Y, Kanaya T, Takahashi Y, Horigome M, Yada M, Miyakawa A, Rheo-SANS Study of an Aqueous Suspension of Poly(Methyl Methacrylate-co-Styrene) Particle J. Soc. Rheol. Japan 30, 269-275 (2002)
  155. Tan H, Watanabe H, Effect of Solvent Quality on Stability of Diblock Copolymer Micellar Lattice Polymer J. 34, 775-778 (2002)
  156. Watanabe H, Ishida S, and Matsumiya Y, Rheodielectric Behavior of Entangled cis-Polyisoprene under Fast Shear Macromolecules 35, 8802-8818 (2002)
  157. Horigome M, Yada M, Watanabe H, Rheology of Poly(Methyl Methacrylate-co-Styrene) Particles Suspended in Water: Effects of Electrostatic Surface Layer Rheol. Acta 41, 383-393 (2002)
  158. Watanabe H, Matsumiya Y, Inoue T, Dielectric and Viscoelastic Relaxation of Highly Entangled Star Polyisoprene: Quantitative Test of Tube Dilation Model Macromolecules 35, 2339-2357 (2002)
  159. Aoki Y, Hatano A, Watanabe H, Chain Relaxation Time in ABS Polymer Melts J. Soc. Rheol. Japan 30, 59-63 (2002)
  160. Horigome M, Yada M, Koike J, Watanabe H, Rheology of Aqueous Suspensions of Polystyrene Particles with Bimodal Radius Distribution J. Soc. Rheol. Japan 30, 3-11 (2002)
  161. Okamoto K, Takahashi M, Watanabe H, Koyama K, Masuda T, Stress Relaxation of Polyisobutylene/Polydimethylsiloxane Blend under Large Step Shear Strain and Calculation of Stress from Droplet Shape, in Advanced Polymers and Processing (K. Iwakura ed.), City Print, Yonezawa, p.195-201 (2002) Advanced Polymers and Processing(K. Iwakura ed.), City Print, Yonezawa , 195-201 (2002).
  162. Watanabe H, Matsumiya Y, Kanaya T, Takahashi Y, Rheology and Structure of Diblock Copolymer Micellar Lattice: Role of Concentration Fluctuation in Lattice Disruption and Reformation, in Advanced Polymers and Processing (K. Iwakura ed.), City Print, Yonezawa, p.95-99 (2002) Advanced Polymers and Processing(K. Iwakura ed.), City Print, Yonezawa , 95-99 (2002).
  163. Watanabe H, Matsumiya Y, Dielectric and Viscoelastic Properties of Star-Branched cis-Polyisoprene: Test of Tube Dilation Mechanism, in Advanced Polymers and Processing (K. Iwakura ed.), City Print, Yonezawa, p.60-65 (2002). in Advanced Polymers and Processing(K. Iwakura ed.), City Print, Yonezawa , 60-65 (2002).
  164. Watanabe H, Investigation of Entanglement Dynamics of Flexible Polymer Chains via Comparison of Dielectric and Viscoelastic Properties: A Review of Recent Findings Korea-Australia Rheol. J. 13, 205-217 (2001)
  165. Aoki Y, Hatano A, Tanaka T, Watanabe H, Nonlinear Stress Relaxation of ABS Polymers in the Molten State Macromolecules 34, 3100-3107 (2001)
  166. Kakiuchi M, Aoki Y, Watanabe H, Osaki K, Viscoelastic Properties of Poly(Vinyl Chloride) Gels: Universality of Gel Elasticity Macromolecules 34, 2987-2991 (2001)
  167. Watanabe H, Osaki K, Kakiuchi M, Aoki Y, Viscoelastic Properties of Poly(vinyl chloride) Sols Macromolecules 34, 666-670 (2001)
  168. Matsumiya Y, Watanabe H, Further Test of the Tube Dilation Process in Star-Branched cis-Polyisoprene: Role of Branching-Point Fluctuation Macromolecules 34, 5702-5710 (2001)
  169. Kilbey SM, Watanabe H, Tirrell M, Structure and Scaling of Polymer Brushes near the Theta Condition. Macromolecules 34, 5249-5259 (2001)
  170. Hahn H, Lee JH, Balsara NP, Garetz BA, Watanabe H, Viscoelastic Properties of Aligned Block Copolymer Lamellae Macromolecules 34, 8701-8709 (2001)
  171. Watanabe H, Matsumiya Y, Kanaya T, Takahashi Y, Rheology and Structure of a Butadiene-Styrene Diblock Copolymer in Dibutyl Phthalate: Role of Concentration Fluctuation in Disruption and Reformation of Micellar Lattice Macromolecules 34, 6742-6755 (2001)
  172. Watanabe H, Kanaya T, Takahashi Y, Equilibrium Elasticity of Diblock Copolymer Micellar Lattice Macromolecules 34, 662-665 (2001)
  173. Watanabe H, Dielectric Relaxation of Type-A Polymers in Melts and Solutions Macromol. Rapid Commun. 22, 127-175 (2001)
  174. Hayashi R, Takahashi M, Yamane H, Jinnai H, Watanabe H, Dynamic Interfacial Properties of Polymer Blends under Large Step Strains: Shape Recovery of a Single Droplet Polymer 42, 757-764 (2001)
  175. Watanabe H, Rheology of Diblock Copolymer Micelles in Selective Solvents Kobunnshi Ronbunshu 58, 135-146 (2001)
  176. Watanabe H, Matsumiya Y, Kakiuchi M, Aoki Y, Rheo-dielectric Behavior of Carbon Black Suspensions J. Soc. Rheol. Jpn 29, 77-80 (2001)
  177. Kakiuchi M, Aoki Y, Watanabe H, Osaki K, Viscoelastic Properties of Poly(Vinyl Chloride): Effect of Plasticizer Type J. Soc. Rheol. Jpn 29, 53-59 (2001)
  178. Watanabe H, Rheology and Dynamics of Entangled Polymers Rep. Prog. Polym. Phys. Jpn 43, 111-140 (2000)
  179. Matsumiya Y, Watanabe H, Osaki K, Comparison of Dielectric and Viscoelastic Relaxation Functions of cis-Polyisoprenes: Test of Tube Dilation Molecular Picture Macromolecules 33, 499-506 (2000)
  180. Karatasos K, Anastasiadis SH, Pakula T, Watanabe H, On the Loops to Bridges Ratio in Ordered Triblock Copolymers: An Investigation by Dielectric Relaxation Spectroscopy and Computer Simulations Macromolecules 33, 523-541 (2000)
  181. Watanabe H, Kilbey SM, Tirrell M, A Scaling Model for Osmotic Energy of Polymer Brushes Macromolecules 33, 9146-9151 (2000)
  182. Watanabe H, Sato T, Osaki K, Concentration Dependence of Loop Fraction in Styrene-Isoprene-Styrene Triblock Copolymer Solutions and Corresponding Changes in Equilibrium Elasticity Macromolecules 33, 2545-2550 (2000)
  183. Sato T, Watanabe H, Osaki K, Thermoreversible Physical Gelation of Block Copolymers in a Selective Solvent Macromolecules 33, 1686-1691 (2000)
  184. Watanabe H, Sato T, Osaki K, Matsumoto M, Bossev DP, McNamee CE, Nakahara M, Linear Viscoelastic Behavior of Perfluorooctyl Sulfonate Micelles: Effects of Counter-Ion Rheol. Acta 39, 110-121 (2000)
  185. Watanabe H, Matsumiya Y, Osaki K, Tube Dilation Process in Star-Branched cis-Polyisoprenes J. Polym. Sci. Part B: Polym. Phys. 38, 1024-1036 (2000)
  186. Matsumiya Y, Watanabe H, Entanglement Relaxation of Branched Polymers: Constraint Release and Dynamic Tube Dilation Kobunnshi Ronbunshu 57, 618-628 (2000)
  187. Takahashi Y, Noda M, Naruse M, Kanaya T, Watanabe H, Kato T, Imai M, Matsushita Y, Apparatus for Small-Angle Neutron Scattering and Rheological Measurements under Sheared Conditions J. Soc. Rheol. Jpn 28, 187-192 (2000)
  188. Kakiuchi M, Aoki Y, Watanabe H, Osaki K, Dielectric Behavior of PVC Gels and Sols in Dioctyl Phthalate J. Soc. Rheol. Jpn 28, 197-198 (2000)
  189. Kanaya T, Watanabe H, Matsushita Y, Takeda T, Seto H, Nagao M, Fujii Y, Kaji K, Neutron Spin Echo Studies on Dynamics of Polymeric Micelles J. Phys. Chem. Solids 60, 1367-1369 (1999)
  190. Watanabe H, Viscoelasticity and Dynamics of Entangled Polymers Prog. Polym. Sci. 24, 1253-1403 (1999)
  191. Bossev DP, Matsumoto M, Sato T, Watanabe H, Nakahara M, 1H and 19F NMR study of the Counterion Effect on the Micellar Structures Formed by Tetraethylammonium and Lithium Perfluorooctylsulfonates. 2. Mixed Systems J. Phys. Chem. B 103, 8259-8266 (1999)
  192. Newstein MC, Wang H, Balsara NP, Lefebvre AA, Shnidman Y, Watanabe H, Osaki K, Shikata T, Niwa H, Morishima Y, Microstructural Changes in a Colloidal Liquid in the Shear Thinning and Shear Tickening Regimes J. Chem. Phys. 111, 4827-4838 (1999)
  193. Cho YK, Watanabe H, Granick S, Dielectric Response of Polymer Films Confined Between Mica Surfaces J. Chem. Phys. 110, 9688-9696 (1999)
  194. Okamoto K, Takahashi M, Yamane H, Kashihara H, Watanabe H, Masuda T, Shape Recovery of a Dispersed Droplet Phase and Stress Relaxation after Application of Step Shear Strains in a Polystyrene/Polycarbonate Blend Melt J. Rheol. 43, 951-965 (1999)
  195. Watanabe H, Nonlinear Rheology of Diblock Copolymer Micellar Dispersion: A Review of Recent Findings J. Non-Newtonian Fluid Mech. 82, 315-329 (1999)
  196. Watanabe H, Sato T, Hirose M, Osaki K, Yao ML, Rheo-Dielectric Behavior of Low Molecular Weight Liquid Crystal. 2. Behavior of 8CB in Nematic and Smectic States Rheol. Acta 38, 100-107 (1999)
  197. Watanabe H, Yao ML, Osaki K, Shikata T, Niwa H, Morishima Y, Nonlinear Rheology of Concentrated Spherical Silica Suspensions: 3. Concentration Dependence Rheol. Acta 38, 2-13 (1999)
  198. Watanabe H, Sato T, Matsumiya Y, Inoue T, Osaki K, Rheo-Dielectrics: Its Applicability J. Soc. Rheol. Jpn 27, 121-125 (1999)
  199. Matsumiya Y, Watanabe H, Sato T, Osaki K, Synthesis and Linear Viscoelasticity of Model Comb Polymers J. Soc. Rheol. Jpn 27, 127-128 (1999)
  200. Watanabe H, Sato T, Osaki K, Matsumiya Y, Anastasiadis SH, Effects of Spatial Confinement on Dielectric Relaxation of Block Copolymers having Tail, Loop, and Bridge Conformations J. Soc. Rheol. Jpn 27, 173-182 (1999)
  201. Watanabe H, Rheology of Multiphase Polymeric Systems Structures and Properties of Multiphase Polymeric Materials (Araki T, Tran-Cong Q, Shibayama M ed., Marcel Dekker, New York) 1, 317-360 (1998)
  202. Aoki Y, Lin L, Uchida H, Kakiuchi M, Watanabe H, Rheological Images of Poly(vinyl chloride) Gels. 5. Effect of Molecular Weight Distribution Macromolecules 31, 7472-7478 (1998)
  203. Watanabe H, Sato T, Osaki K, Aoki Y, Lin L, Kakiuchi M, Yao ML, Rheological Images of Poly(vinyl chloride) Gels. 4. Nonlinear Behavior in a Critical Gel State Macromolecules 31, 4198-4204 (1998)
  204. Matsumiya Y, Watanabe H, Inoue T, Osaki K, Yao ML, Rheo-Dielectric Behavior of Oligostyrene and Polyisoprene Macromolecules 31, 7973-7975 (1998)
  205. Watanabe H, Matsumiya Y, Osaki K, Yao ML, Dynamics of Dipole-Inverted Cis-Polyisoprene Chains in a Matrix of Long, Entangling Chains. 2. Effects of Constraint Release on the Coherence of the Subchain Motion Macromolecules 31, 7538-7545 (1998)
  206. Matsumiya Y, Watanabe H, Osaki K, Yao ML, Dynamics of Dipole-Inverted Cis-Polyisoprene Chains in a Matrix of Long, Entangling Chains. 1. Effects of Constraint Release on the Eigenmodes of the Local Correlation Function. Macromolecules 31, 7528-7537 (1998)
  207. Watanabe H, Sato T, Osaki K, Hamersky M, Chapman B, Lodge T, Diffusion and Viscoelasticity of Copolymer Micelles in a Homopolymer Matrix Macromolecules 31, 3740-3742 (1998)
  208. Watanabe H, Sato T, Hirose M, Osaki K, Yao ML, Rheo-Dielectric Behavior of Low Molecular Weight Liquid Crystals. 1. Behavior of Nematic 5CB and 7CB Rheol. Acta 37, 519-527 (1998)
  209. Watanabe H, Osaki K, Matsumoto M, Bossev DP, McNamee CE, Nakahara M, Yao ML, Nonlinear Rheology of Threadlike Micelles of Tetraethylammonium Perfluorooctyl Sulfonate Rheol. Acta 37, 470-485 (1998)
  210. Watanabe H, Yao ML, Osaki K, Shikata T, Niwa H, Morishima Y, Balsara NP, Wang H, Nonlinear Rheology and Flow-induced Structure in a Concentrated Spherical Silica Suspension Rheol. Acta 37, 1-6 (1998)
  211. Osaki K, Watanabe H, Inoue T, Stress Overshoot in Shear Flow of an Entangled Polymer with Bimodal Molecular Weight Distribution J. Soc. Rheol. Jpn 27, 63-64 (1998)
  212. Osaki K, Watanabe H, Inoue T, On the Estimation of Stresses in Steady Shear Flow from the Dynamic Viscoelasticity for Polymeric Liquids J. Soc. Rheol. Jpn 26, 49-52 (1998)
  213. Watanabe H, Structure and Rheology of Block Copolymer Systems Fiber 54, 391-395 (1998)
  214. Watanabe H, Linear Viscoelasticity of Polymer Melts and Solutions Experimental Methods for Polymers (Osaki K ed., Kobunshi Jikken-Gaku, Kyoritsu, Tokyo) 8, 165-213 (1997)
  215. Watanabe H, Rheology of Suspensions J. Jap. Soc. Col. Mat. 70, 468-475 (1997)
  216. Urakawa O, Watanabe H, Dielectric Relaxation of Dipole-Inverted cis-Polyisoprene in Solutions: Concentration Dependence of the Second Mode Relaxation Time Macromolecules 30, 652-654 (1997)
  217. Watanabe H, Yao ML, Sato T, Osaki K, Non-Newtonian Flow Behavior of Diblock Copolymer Micelles: Shear-Thinning in a Nonentangling Matrix Macromolecules 30, 5905-5912 (1997)
  218. Watanabe H, Sato T, Osaki K, Yao ML, Yamagishi A, Rheological and Dielectric Behavior of a Styrene-Isoprene-Styrene Triblock Copolymer in Selective Solvents: 2. Contribution of Loop-type Middle Blocks to Elasticity and Plasticity Macromolecules 30, 5877-5892 (1997)
  219. Watanabe H, Rheology of Diblock Copolymer Micellar Systems Acta Polymerica 48, 215-233 (1997)
  220. Watanabe H, Yao ML, Osaki K, Shikata T, Niwa H, Morishima Y, Nonlinear Rheology of A Concentrated Spherical Silica Suspension: 2. Role of Strain in Shear-Thickening Rheol. Acta 36, 524-533 (1997)
  221. Osaki K, Watanabe H, Inoue T, Creep Behavior of the Factorable BKZ Constitutive Model J. Soc. Rheol. Jpn 25, 187-188 (1997)
  222. Inoue T, Mizukami Y, Okamoto H, Matsui H, Watanabe H, Kanaya T, Osaki K, Dynamic Birefringence of Vinyl Polymers Macromolecules 29, 6240-6245 (1996)
  223. Watanabe H, Urakawa O, Yamada H, Yao ML, Dielectric Relaxation of cis-Polyisoprene Chains in Oligo- and Polybutadiene Matrices: Matrix Effects on Mode Distribution and Relaxation Time Macromolecules 29, 755-763 (1996)
  224. Osaki K, Watanabe H, Inoue T, Damping Function of the Shear Relaxation Modulus and the Chain Retraction Process of Entangled Polymers Macromolecules 29, 3611-3614 (1996)
  225. Watanabe H, Yao ML, Osaki K, Comparison of Dielectric and Viscoelastic Behavior of Polyisoprene Solutions: Coherence in Subchain Motion Macromolecules 29, 97-103 (1996)
  226. Sato T, Watanabe H, Osaki K, Rheological and Dielectric Behavior of a Styrene-Isoprene-Styrene Triblock Copolymer in n-Tetradecane: 1 Rubbery-Plastic-Viscous Transition Macromolecules 29, 6231-6239 (1996)
  227. Watanabe H, Sato T, Osaki K, Yao ML, Relaxation of Spherical Micellar Systems of Styrene-Isoprene Diblock Copolymers: 2. Nonlinear Stress Relaxation Behavior Macromolecules 29, 3890-3897 (1996)
  228. Sato T, Watanabe H, Osaki K, Yao ML, Relaxation of Spherical Micellar Systems of Styrene-Isoprene Diblock Copolymers: 1. Linear Viscoelastic and Dielectric Behavior Macromolecules 29, 3881-3889 (1996)
  229. Balsara NP, Dai HJ, Watanabe H, Sato T, Osaki K, Influence of Defect Density on the Rheology of Ordered Block Copolymers Macromolecules 29, 3507-3510 (1996)
  230. Watanabe H, Sato T, Osaki K, Viscoelastic Relaxation of Styrene-Butadiene Diblock Copolymer Micellar Systems: 2. Behavior in Entangling, Long Polybutadiene Matrices Macromolecules 29, 113-118 (1996)
  231. Watanabe H, Sato T, Osaki K, Viscoelastic Relaxation of Styrene-Butadiene Diblock Copolymer Micellar Systems: 1. Behavior in a Nonentangling, Short Polybutadiene Matrix Macromolecules 29, 104-112 (1996)
  232. Watanabe H, Yao ML, Yamagishi A, Osaki K, Shikata T, Niwa H, Morishima Y, Nonlinear Rheological Behavior of a Concentrated Spherical Silica Suspension Rheol. Acta 35, 433-445 (1996)
  233. Watanabe H, Polymer Brush Koubunshi-Kakou 44, 194-199 (1995)
  234. Watanabe H, Effects of Thermodynamic Confinements on Block Copolymer Dynamics Bull. Inst. Chem. Res. Kyoto Univ. 72, 394-405 (1995)
  235. Watanabe H, Yamada H, Urakawa O, Dielectric Relaxation of Dipole-Inverted cis-Polyisoprene Solutions Macromolecules 28, 6443-6453 (1995)
  236. Watanabe H, Slow Dielectric Relaxation of A Styrene-Isoprene-Styrene Triblock Copolymer with Dipole-Inversion in the Middle Block: A Challenge to A Loop/Bridge Problem Macromolecules 28, 5006-5011 (1995)
  237. Watanabe H, Matsuyama S, Mizutani Y, Kotaka T, Adhesion of Thin, Dry Block Copolymer Layers Adsorbed on Mica Macromolecules 28, 6454-6461 (1995)
  238. Pan C, Maurer W, Liu Z, Lodge TP, Stepanek P, von Meerwall ED, Watanabe H, Dynamic Light Scattering from Dilute, Semidilute, and Concentrated Block Copolymer Solutions Macromolecules 28, 1643-1653 (1995)
  239. Patel SS, Larson RG, Winey KI, Watanabe H, Shear Orientation and Rheology of a Lamellar Polystyrene-Polyisoprene Diblock Copolymer Macromolecules 28, 4313-4318 (1995)
  240. Chen C, Dan N, Dhoot S, Tirrell M, Mays J, Watanabe H, Effect of Solvent Quality on Pure and Mixed Brushes Israel J. Chem. 35, 41-47 (1995)
  241. Watanabe H, Kotaka T, Rheology, Dielectric Relaxation, and Adhesion of Thermodynamically Confined Block Copolymer Chains Ordering in Macromolecular Systems (Teramoto A, Kobayashi M, Norisuye T ed., Springer Verlag, Berlin) 1, 241-252 (1994)
  242. Watanabe H, Self Diffusion in Polymer Melt Kobunshi 43, 415-420 (1994)
  243. Watanabe H, Amemiya T, Shimura T, Kotaka T, Anionic Synthesis of Graft Block Copolymers with Poly(2-Vinylpyridine) Trunks: Effects of Trunk and Branch Molecular Weights Macromolecules 27, 2336-2338 (1994)
  244. Watanabe H, Urakawa O, Kotaka T, Slow Dielectric Relaxation of Entangled Linear cis-Polyisoprenes with Asymmetrically Inverted Dipoles 2. Behavior in a Short Matrix Macromolecules 27, 3525-3536 (1994)
  245. Dhoot S, Watanabe H, Tirrell M, Measurement of Forces in Interactions Between Bimodal Layers of Diblock Copolymer Adsorbed on Mica Colloids and Surfaces A: Physicochemical and Engineering Aspects 86, 47-60 (1994)
  246. Watanabe H, Rheology of Block Copolymers and Related Entangled Systems J. Soc. Rheol. Jpn 22, 193-203 (1994)
  247. Watanabe H, Urakawa O, Kotaka T, Slow Dielectric Relaxation of Entangled Linear cis-Polyisoprenes with Asymmetrically Inverted Dipoles 1. Bulk Systems Macromolecules 26, 5073-5083 (1993)
  248. Watanabe H, Shimura T, Kotaka T, Tirrell M, Synthesis, Characterization, and Surface Structures of Styrene-2-Vinylpyridine-Butadiene Three-Block Polymers Macromolecules 26, 6338-6345 (1993)
  249. Watanabe H, Tirrell M, Measurement of Forces in Symmetric and Asymmetric Interactions between Diblock Copolymer Layers Adsorbed on Mica Macromolecules 26, 6455-6466 (1993)
  250. Winey KI, Patel SS, Larson RG, Watanabe H, Morphology of a Lamellar Diblock Copolymer Aligned Perpendicular to the Sample Plane: Transmission Electron Microscopy and Small Angle X-ray Scattering Macromolecules 26, 4373-4375 (1993)
  251. Winey KI, Patel SS, Larson RG, Watanabe H, Interdependence of Shear Deformations and Block Copolymer Morphology Macromolecules 26, 2542-2549 (1993)
  252. Osaki K, Takatori E, Watanabe H, Kotaka T, Viscoelastic Properties of Semidilute Poly(Methyl Methacrylate) Solutions Rheol. Acta 32, 132-139 (1993)
  253. Larson RG, Winey KI, Patel SS, Watanabe H, Bruinsma R, The Rheology of Layered Liquids: Lamellar Block Copolymers and Smectic Liquid Crystals Rheol. Acta 32, 245-253 (1993)
  254. Watanabe H, Yoshida H, Kotaka T, Viscoelastic Relaxation of a Linear Chain in Star Matrices: Examination of the Constraint Release Mechanism in Star Matrices Macromolecules 25, 2442-2446 (1992)
  255. Yao ML, Watanabe H, Adachi K, Kotaka T, Dielectric Relaxation of Styrene-Isoprene Diblock Copolymer Solutions: A Common Solvent System Macromolecules 25, 1699-1704 (1992)
  256. Watanabe H, Kotaka T, Viscoelastic and Related Properties of Binary Polymer Blends Chemtracts Macromol. Chem. Ed. 2, 139-175 (1991)
  257. Watanabe H, Yamazaki M, Yoshida H, Kotaka T, Slow Dielectric Relaxation of cis-Polyisoprene in a Polybutadiene Matrix 2. Comparison of Experiments and Constraint Release Models Macromolecules 24, 5372-5379 (1991)
  258. Watanabe H, Yamazaki M, Yoshida H, Adachi K, Kotaka T, Slow Dielectric Relaxation of cis-Polyisoprene in a Polybutadiene Matrix 1. Experimental Results on the Matrix Effect Macromolecules 24, 5365-5371 (1991)
  259. Yoshida H, Watanabe H, Adachi K, Kotaka T, Dielectric Normal Mode Process of Bifurcated Linear cis-Polyisoprene Macromolecules 24, 2981-2985 (1991)
  260. Watanabe H, Yamazaki M, Yoshida H, Kotaka T, Viscoelastic Properties of Binary Blends of Linear Polystyrenes: Further Examination on Constraint Release Models Macromolecules 24, 5573-5581 (1991)
  261. Doi M, Watanabe H, Effect of Nematic Interaction on the Rouse Dynamics Macromolecules 24, 740-744 (1991)
  262. Yoshida H, Watanabe H, Kotaka T, Entanglement in Blends of Monodisperse Star and Linear Polystyrenes. 2. Concentrated Blends Macromolecules 24, 572-577 (1991)
  263. Watanabe H, Kotaka T, Tirrell M, Effect of Orientational Coupling Due to Nematic Interaction on Relaxation of Rouse Chains Macromolecules 24, 201-208 (1991)
  264. Yao ML, Watanabe H, Adachi K, Kotaka T, Dielectric Relaxation of Styrene-Isoprene Diblock Copolymer Solutions: A Selective Solvent System Macromolecules 24, 6175-6181 (1991)
  265. Yao ML, Watanabe H, Adachi K, Kotaka T, Dielectric Relaxation Behavior of Styrene-Isoprene Diblock Copolymers: Bulk Systems Macromolecules 24, 2955-2962 (1991)
  266. Parsonage E, Tirrell M, Watanabe H, Nuzzo RG, Adsorption of Poly(2-vinylpyridine)-Poly(styrene) Block Copolymers from Toluene Solutions Macromolecules 24, 1987-1995 (1991)
  267. Tirrell M, Parsonage E, Watanabe H, Dhoot S, Adsorbed Block Copolymer Layers: Assembly and Tailoring of Polymer Brushes Polymer J. 23, 641-649 (1991)
  268. Osaki K, Takatori E, Kurata M, Watanabe H, Yoshida H, Kotaka T, Viscoelastic Properties of Solutions of Star-Branched Polystyrene Macromolecules 23, 4392-4396 (1990)
  269. Watanabe H, Yoshida H, Kotaka T, Model Calculation for Viscoelastic and Dielectric Relaxation Functions of Non-Entangled Star Chains with Arm Length Distribution Polymer J. 22, 153-161 (1990)
  270. Watanabe H, Patel S, Tirrell M, Displacement of Homopolymer from a Surface by a Block Copolymer New Trends in Physics and Physical Chemistry of Polymers (Lee LH ed., Plenum Press, New York) 1, 41-46 (1989)
  271. Watanabe H, Tirrell M, Reptation with Configuration-Dependent Constraint Release in the Dynamics of Flexible Polymers Macromolecules 22, 927-939 (1989)
  272. Yoshida H, Adachi K, Watanabe H, Kotaka T, Dielectric Normal Mode Process of Star-Shaped Polyisoprenes Polymer J. 21, 863-872 (1989)
  273. Osaki K, Takatori E, Kurata M, Watanabe H, Yoshida H, Kotaka T, Viscoelasticity of a Solution of Star-Branched Polystyrene Bull. Inst. Chem. Res. Kyoto Univ. 66, 205-211 (1988)
  274. Watanabe H, Yoshida H, Kotaka T, Entanglement in Blends of Monodisperse Star and Linear Polystyrenes 1. Dilute Blends Macromolecules 21, 2175-2183 (1988)
  275. Kotaka T, Watanabe H, Rheological and Morphological Properties of Heterophase Block Copolymer Solutions Current Topics in Polymer Science (Ottenbrite RM, Utracki LA, Inoue S ed., Hanser Publishers, New York) 2, 61-96 (1987)
  276. Watanabe H, Kotaka T, Entanglements in Binary and Ternary Blends of Narrow Molecular Weight Distribution Polystyrenes Macromolecules 20, 535-543 (1987)
  277. Watanabe H, Kotaka T, Viscoelastic and Diffusion Properties of Binary Blends of Monodisperse Polystyrenes Macromolecules 20, 530-535 (1987)
  278. Watanabe H, Kotaka T, Entanglements in Binary Blends of Monodisperse Polystyrenes J. Soc. Rheol. Jpn 15, 48-55 (1987)
  279. Watanabe H, Viscoelastic Properties of Concentrated Polymer Systems Kobunshi 35, 1110-1113 (1986)
  280. Watanabe H, Kotaka T, Effect of Diluent on Viscoelastic Properties of Binary Blends of Narrow Molecular Weight Distribution Polystyrenes Macromolecules 19, 2520-2524 (1986)
  281. Kotaka T, Watanabe H, Entanglement in Polymer Blends: A Manifestation of Polymer Effects Makromol. Chem. Suppl. 14, 179-199 (1985)
  282. Watanabe H, Sakamoto T, Kotaka T, Entanglements in Linear Polystyrenes Macromolecules 18, 1436-1442 (1985)
  283. Watanabe H, Sakamoto T, Kotaka T, Viscoelastic Properties of Binary Blends of Narrow Molecular Weight Distribution Polystyrenes 2. Macromolecules 18, 1008-1015 (1985)
  284. Watanabe H, Kotaka T, Viscoelastic Properties and Relaxation Mechanisms of Binary Blends of Narrow Molecular Weight Distribution Polystyrenes Macromolecules 17, 2316-2325 (1984)
  285. Watanabe H, Kotaka T, Viscoelastic Properties of Blends of Styrene-Butadiene Diblock Copolymer and High Molecular Weight Homopolybutadiene Macromolecules 17, 342-348 (1984)
  286. Watanabe H, Kuwahara S, Kotaka T, Rheology of Styrene-Butadiene-Styrene Triblock Copolymer in n-Tetradecane Systems J. Rheol. 28, 393-409 (1984)
  287. Watanabe H, Kotaka T, Rheology and Structure of Styrene-Butadiene Diblock Copolymers Dissolved in Selective Solvents Polymer Eng. Rev. 4, 73-122 (1984)
  288. Watanabe H, Kotaka T, Viscoelastic Properties of Blends of Styrene-Butadiene Diblock Copolymer and Low Molecular Weight Homopolybutadiene Macromolecules 16, 769-774 (1983)
  289. Watanabe H, Kotaka T, Statistical Mechanical Theory of Deformation of Liquid Crystalline Structure in Styrene-Butadiene Diblock Copolymers in n-Tetradecane Macromolecules 16, 1783-1789 (1983)
  290. Hashimoto T, Shibayama M, Kawai H, Watanabe H, Kotaka T, Ordered Structure in Block Polymer Solutions. 2. Its Effect on Rheological Behavior Macromolecules 16, 361-371 (1983)
  291. Watanabe H, Kotaka T, Rheology of Ternary Mixtures of Styrene-Butadiene Diblock Copolymer, Homopolybutadiene, and n-Tetradecane J. Rheol. 27, 223-240 (1983)
  292. Watanabe H, Kotaka T, Rheology of Styrene-Butadiene Diblock Copolymers in Selective Solvent: Mechanisms of Thixotropy and Thermally Induced Rheological Transition Polymer J. 15, 337-347 (1983)
  293. Watanabe H, Kotaka T, Hashimoto T, Shibayama M, Kawai H, Rheological and Morphological Behavior of Styrene-Butadiene Diblock Copolymer Solutions in Selective Solvents J. Rheol. 26, 153-179 (1982)
  294. Watanabe H, Kotaka T, Rheology of Styrene-Butadiene Diblock Copolymers Dissolved in Selective Solvent: Dependence on Molecular Dimension Polymer J. 14, 739-747 (1982)
  295. Watanabe H, Yamao S, Kotaka T, A Slow Relaxation Process in Styrene-Butadiene Diblock Copolymer and Homopolybutadiene Blends J. Soc. Rheol. Jpn.. 10, 143-146 (1982)
  296. Kotaka T, Watanabe H, Superstructure and Rheology of Block Copolymer Solution J. Soc. Rheol. Jpn.. 10, 24-38 (1982)
  297. Watanabe H, Kotaka T, Analysis of Linear Viscoelastic Behavior of Microphase-Separated ABC Three-Block Polymer Systems by Finite-Element Method Polymer J. 13, 149-158 (1981)
  298. Nishi M, Watanabe H, Kotaka T, Phase Separation and Rheology of Semicompatible Polymer Blends J. Soc. Rheol. Jpn.. 9, 23-30 (1981)
  299. Watanabe H, Nishi M, Kotaka T, Dynamic Viscoelastic Measurements by a Balance Rheometer J. Soc. Rheol. Jpn 8, 36-38 (1980)
  300. Watanabe H, Kotaka T, Analysis of Oscillatory Couette Flow of a Bingham-type Viscoelastoplastic Model J. Soc. Rheol. Jpn. 8, 172-175 (1980)
  301. Watanabe H, Kotaka T, Dynamic Viscoelastic Behavior of Solutions of Styrene-Butadiene Block Copolymers J. Soc. Rheol. Jpn 8, 26-32 (1980)


Update: Jul 18,2017