Research Output 1980 2020

2020

Enhancing viscoelastic and mechanical performances of natural rubber through variation of large and small rubber particle combinations

Sriring, M., Nimpaiboon, A., Kumarn, S., Takahara, A. & Sakdapipanich, J., Jan 2020, In : Polymer Testing. 81, 106225.

Research output: Contribution to journalArticle

Open Access
Rubber
Rubber films
Rubber products
Thermal aging
Phospholipids

General cellular durotaxis induced with cell-scale heterogeneity of matrix-elasticity

Ebata, H., Moriyama, K., Kuboki, T. & Kidoaki, S., Feb 2020, In : Biomaterials. 230, 119647.

Research output: Contribution to journalArticle

Elasticity
Stiffness
Tissue
Biocompatible Materials
Fibroblasts

Recent topics of iridium-catalyzed hydrosilylation of tertiary amides to silylhemiaminals

Tahara, A. & Nagashima, H., Jan 23 2020, In : Tetrahedron Letters. 61, 4, 151423.

Research output: Contribution to journalReview article

Hydrosilylation
Iridium
Amides
phosphine
Carbon Monoxide
2019

2,5-Dimethylcelecoxib prevents isoprenaline-induced cardiomyocyte hypertrophy and cardiac fibroblast activation by inhibiting Akt-mediated GSK-3 phosphorylation

Morishige, S., Takahashi-Yanaga, F., Ishikane, S., Arioka, M., Igawa, K., Kuroo, A., Tomooka, K., Shiose, A. & Sasaguri, T., Oct 2019, In : Biochemical Pharmacology. 168, p. 82-90 9 p.

Research output: Contribution to journalArticle

Glycogen Synthase Kinase 3
Phosphorylation
Cardiomegaly
Fibroblasts
Isoproterenol

Aaptamine-related alkaloid from the marine sponge aaptos aaptos

Hamada, T., Matsumoto, Y., Phan, C. S., Kamada, T., Onitsuka, S., Okamura, H., Iwagawa, T., Arima, N., Tani, F. & Vairappan, C. S., Jan 1 2019, In : Natural product communications. 14, 9, p. 1-3 3 p.

Research output: Contribution to journalArticle

Open Access
Aaptos aaptos
Naphthyridines
Porifera
leukemia
Alkaloids
1 Citation (Scopus)

Advantages of bulge testing and rupture mechanism of glassy polymer films

Kojio, K., Fujimoto, A., Kajiwara, T., Nagano, C., Masuda, S., Cheng, C. H., Nozaki, S., Kamitani, K., Watanabe, H. & Takahara, A., Sep 28 2019, In : polymer. 179, 121632.

Research output: Contribution to journalArticle

Polymethyl Methacrylate
Polymer films
Testing
polycarbonate
Agglomeration
1 Citation (Scopus)

Alkylthio- and alkyl-substituted asymmetric diphenyldiacetylene-based liquid crystals: phase transitions, mesophase and single-crystal structures, and birefringence

Arakawa, Y., Inui, S., Igawa, K. & Tsuji, H., Sep 2 2019, In : Liquid Crystals. 46, 11, p. 1621-1630 10 p.

Research output: Contribution to journalArticle

Liquid Crystals
Birefringence
Liquid crystals
birefringence
Bearings (structural)

An azulene-based chiral helicene and its air-stable cation radical

Narita, M., Teraoka, T., Murafuji, T., Shiota, Y., Yoshizawa, K., Mori, S., Uno, H., Kanegawa, S., Sato, O., Goto, K. & Tani, F., Jan 1 2019, In : Bulletin of the Chemical Society of Japan. 92, 11, p. 1867-1873 7 p.

Research output: Contribution to journalArticle

Open Access
Cations
Paramagnetic resonance
Air
Oxidation
Enantiomers

Blue fluorescence from: N, O -coordinated BF2 complexes having aromatic chromophores in solution and the solid state

Yamaji, M., Tomonari, K., Ikuma, K., Goto, K., Tani, F. & Okamoto, H., Jan 1 2019, In : Photochemical and Photobiological Sciences. 18, 12, p. 2884-2892 9 p.

Research output: Contribution to journalArticle

Chromophores
chromophores
Fluorescence
solid state
fluorescence
1 Citation (Scopus)

Brain-stiffness-mimicking tilapia collagen gel promotes the induction of dorsal cortical neurons from human pluripotent stem cells

Iwashita, M., Ohta, H., Fujisawa, T., Cho, M., Ikeya, M., Kidoaki, S. & Kosodo, Y., Dec 1 2019, In : Scientific reports. 9, 1, 3068.

Research output: Contribution to journalArticle

Open Access
Tilapia
Pluripotent Stem Cells
Collagen
Gels
Neurons
2 Citations (Scopus)

Catalytic methane oxidation by a supramolecular conjugate based on a μ-nitrido-bridged iron porphyrinoid dimer

Yamada, Y., Morita, K., Mihara, N., Igawa, K., Tomooka, K. & Tanaka, K., Jan 1 2019, In : New Journal of Chemistry. 43, 29, p. 11477-11482 6 p.

Research output: Contribution to journalArticle

Rotaxanes
Porphyrins
Methane
Dimers
Iron
6 Citations (Scopus)

Cellular Durotaxis Revisited: Initial-Position-Dependent Determination of the Threshold Stiffness Gradient to Induce Durotaxis

Moriyama, K. & Kidoaki, S., Jun 11 2019, In : Langmuir. 35, 23, p. 7478-7486 9 p.

Research output: Contribution to journalArticle

stiffness
Stiffness
gradients
thresholds
stem cells
Open Access
STAT3 Transcription Factor
Cyclin D1
Cell Proliferation
Breast Neoplasms
STAT Transcription Factors

Direct Evaluation of Local Dynamic Viscoelastic Properties of Isotactic Polypropylene Films Based on a Dynamic μ-Beam X-ray Diffraction Method

Nozaki, S., Masuda, S., Cheng, C. H., Nagano, C., Yokomachi, K., Kamitani, K., Aoyama, K., Masunaga, H., Kojio, K. & Takahara, A., Feb 19 2019, In : ACS Macro Letters. 8, 2, p. 218-222 5 p.

Research output: Contribution to journalArticle

Polypropylenes
Synchrotron radiation
X ray diffraction
Mechanical properties
Crystals
2 Citations (Scopus)

Direct observation of polyelectrolyte brushes under wet and dry conditions by atmospheric scanning electron microscopy

Higuchi, T., Konyuba, Y., Nishiyama, H., Suga, M., Takahara, A. & Jinnai, H., Apr 1 2019, In : Microscopy. 65, 2, p. 139-144 6 p.

Research output: Contribution to journalArticle

brushes
Brushes
Polyelectrolytes
Electron Scanning Microscopy
Observation

Direct visualization of the molecular orientation and microstructure of glassy transparent polymers after the scratch test based on optical microscopy and X-ray scattering

Kojio, K., Kajiwara, T., Yamamoto, S., Fujimoto, A., Fukada, K., Nagano, C., Masuda, S., Cheng, C. H., Nozaki, S., Kamitani, K. & Takahara, A., Oct 24 2019, In : polymer. 181, 121773.

Research output: Contribution to journalArticle

polycarbonate
Molecular orientation
Polycarbonates
X ray scattering
Optical microscopy
2 Citations (Scopus)
Amides
Functional groups
Photoluminescence
Fluorescence
Iridium
2 Citations (Scopus)

Effect of Blend Composition on Scratch Behavior of Polystyrene/Poly(2,6-dimethyl-1,4-phenyleneoxide) Blends

Kojio, K., Kiyoshima, Y., Kajiwara, T., Higaki, Y., Sue, H. J. & Takahara, A., Jan 2019, In : Macromolecular Chemistry and Physics. 220, 1, 1800371.

Research output: Contribution to journalArticle

Polyphenylene oxides
Polystyrenes
polystyrene
indentation
Chemical analysis

Electrocatalytic hydrogen production using[FeFe]-hydrogenase mimics based on tetracene derivatives

Watanabe, M., Goto, K., Miyazaki, T., Shibahara, M., Chang, Y. J., Chow, T. J. & Ishihara, T., Jan 1 2019, In : New Journal of Chemistry. 43, 35, p. 13810-13815 6 p.

Research output: Contribution to journalArticle

Hydrogenase
Hydrogen production
Derivatives
Discrete Fourier transforms
Acids

Elevation of the flow temperature of gels formed by nano fibers of Poly(L-lactic acid) by surface crystallization induced by block copolymers

Matsuda, Y., Fukui, T., Ishima, S. I., Takahara, A. & Tasaka, S., Oct 24 2019, In : polymer. 181, 121768.

Research output: Contribution to journalArticle

Lactic acid
Crystallization
Block copolymers
Gels
Fibers
6 Citations (Scopus)

Enhanced pool boiling of ethanol on wettability-patterned surfaces

Shen, B., Hamazaki, T., Ma, W., Iwata, N., Hidaka, S., Takahara, A., Takahashi, K. & Takata, Y., Feb 25 2019, In : Applied Thermal Engineering. 149, p. 325-331 7 p.

Research output: Contribution to journalArticle

Boiling liquids
Wetting
Ethanol
Nucleate boiling
Boiling point
5 Citations (Scopus)

Europium amphiphilic naphthalene based complex for the enhancement of linearly polarized luminescence in Langmuir-Blodgett films

Yoshihara, K., Yamanaka, M., Kanno, S., Mizushima, S., Tsuchiyagaito, J., Kondo, K., Kondo, T., Iwasawa, D., Komiya, H., Saso, A., Kawaguchi, S., Goto, K., Ogata, S., Takahashi, H., Ishii, A. & Hasegawa, M., Jan 1 2019, In : New Journal of Chemistry. 43, 17, p. 6472-6479 8 p.

Research output: Contribution to journalArticle

Europium
Langmuir Blodgett films
Naphthalene
Luminescence
Ions

Evaluation of viscoelastic properties, hardness, and glass transition temperature of soft denture liners and tissue conditioner

Kitagawa, Y., Yoshida, K., Takase, K., Valanezhad, A., Watanabe, I., Kojio, K. & Murata, H., Jan 1 2019, (Accepted/In press) In : Odontology.

Research output: Contribution to journalArticle

Denture Liners
Transition Temperature
Hardness
Glass
Differential Scanning Calorimetry

Formation of the CuII–Phenoxyl Radical by Reaction of O2 with a CuII–Phenolate Complex via the CuI–Phenoxyl Radical

Suzuki, T., Oshita, H., Yajima, T., Tani, F., Abe, H. & Shimazaki, Y., Dec 10 2019, In : Chemistry - A European Journal. 25, 69, p. 15805-15814 10 p.

Research output: Contribution to journalArticle

Paramagnetic resonance
Ground state
Noble Gases
X ray absorption
Inert gases
1 Citation (Scopus)

Frustrated differentiation of mesenchymal stem cells

Kidoaki, S., Jun 1 2019, In : Biophysical Reviews. 11, 3, p. 377-382 6 p.

Research output: Contribution to journalReview article

Mesenchymal Stromal Cells
Cell Culture Techniques
History
Culture Techniques
Regenerative Medicine
4 Citations (Scopus)

Hydrosilane Reduction of Nitriles to Primary Amines by Cobalt-Isocyanide Catalysts

Sanagawa, A. & Nagashima, H., Jan 4 2019, In : Organic Letters. 21, 1, p. 287-291 5 p.

Research output: Contribution to journalArticle

Nitriles
nitriles
Cyanides
Cobalt
Amines

Improved Isolation of Mesenchymal Stem Cells Based on Interactions between N -Acetylglucosamine-Bearing Polymers and Cell-Surface Vimentin

Ise, H., Matsunaga, K., Shinohara, M. & Sakai, Y., Jan 1 2019, In : Stem Cells International. 2019, 4341286.

Research output: Contribution to journalArticle

Open Access
Acetylglucosamine
Vimentin
Mesenchymal Stromal Cells
Polymers
Galactosidases

Incorporation of Benzoxazine Pendants in Polymer Chains: A Simple Approach to Add-Up Multi-Responsive Functions

Niyomsin, S., Hirai, T., Takahara, A. & Chirachanchai, S., Mar 1 2019, In : Macromolecular Chemistry and Physics. 220, 5, 1800526.

Research output: Contribution to journalArticle

Benzoxazines
Dimers
copolymers
Polymers
Polymethyl Methacrylate
1 Citation (Scopus)

Influence of water evaporation/absorption on the stability of glycerol-water marbles

Lin, X., Ma, W., Chen, L., Huang, L., Wu, H. & Takahara, A., Jan 1 2019, In : RSC Advances. 9, 59, p. 34465-34471 7 p.

Research output: Contribution to journalArticle

Open Access
Marble
Calcium Carbonate
Glycerol
Evaporation
Water

Investigation of Deformation Behavior of Thiourethane Elastomers Using in Situ X-ray Scattering, Diffraction, and Absorption Methods

Rahmawati, R., Masuda, S., Cheng, C. H., Nagano, C., Nozaki, S., Kamitani, K., Kojio, K., Takahara, A., Shinohara, N., Mita, K., Uchida, K. & Yamasaki, S., Sep 24 2019, In : Macromolecules. 52, 18, p. 6825-6833 9 p.

Research output: Contribution to journalArticle

Elastomers
X ray scattering
Diffraction
X ray absorption
Crystallization
3 Citations (Scopus)

Ion-Specific Hydration States of Zwitterionic Poly(sulfobetaine methacrylate) Brushes in Aqueous Solutions

Sakamaki, T., Inutsuka, Y., Igata, K., Higaki, K., Yamada, N. L., Higaki, Y. & Takahara, A., Feb 5 2019, In : Langmuir. 35, 5, p. 1583-1589 7 p.

Research output: Contribution to journalArticle

brushes
Brushes
Hydration
hydration
Ions
4 Citations (Scopus)

Iridium-PPh 3 Catalysts for Conversion of Amides to Enamines

Une, Y., Tahara, A., Miyamoto, Y., Sunada, Y. & Nagashima, H., Feb 25 2019, In : Organometallics. 38, 4, p. 852-862 11 p.

Research output: Contribution to journalArticle

Iridium
iridium
Amides
amides
catalysts
9 Citations (Scopus)

Iron based nanoparticles-zeolite composites for the removal of cesium from aqueous solutions

Eljamal, O., Shubair, T., Tahara, A., Sugihara, Y. & Matsunaga, N., Mar 1 2019, In : Journal of Molecular Liquids. 277, p. 613-623 11 p.

Research output: Contribution to journalArticle

Zeolites
Cesium
cesium
Iron
Nanoparticles
2 Citations (Scopus)

Lamellar orientation in isotactic polypropylene thin films: a complement study via grazing incidence X-ray diffraction and surface/cross-sectional imaging

Uchida, K., Mita, K., Higaki, Y., Kojio, K. & Takahara, A., Feb 1 2019, In : Polymer Journal. 51, 2, p. 183-188 6 p.

Research output: Contribution to journalArticle

Polypropylenes
Transmission electron microscopy
Imaging techniques
X ray diffraction
Thin films

Lipid membrane effect on the elasticity of gelatin microgel prepared inside lipid microdroplets

Sakai, A., Hiro-oka, N., Sasaki, S., Kidoaki, S. & Yanagisawa, M., Jan 1 2019, In : Nihon Reoroji Gakkaishi. 47, 2, p. 55-59 5 p.

Research output: Contribution to journalArticle

Open Access
gelatins
Gelatin
Membrane Lipids
Lipids
lipids
2 Citations (Scopus)

MAO-free and extremely active catalytic system for ethylene tetramerization

Kim, T. H., Lee, H. M., Park, H. S., Kim, S. D., Kwon, S. J., Tahara, A., Nagashima, H. & Lee, B. Y., Apr 1 2019, In : Applied Organometallic Chemistry. 33, 4, e4829.

Research output: Contribution to journalArticle

Ligands
Discrete Fourier transforms
Anions
Nuclear magnetic resonance
Temperature

Mechanical Stabilization of Deoxyribonucleic Acid Solid Films Based on Hydrated Ionic Liquid

Morimitsu, Y., Matsuno, H., Ohta, N., Sekiguchi, H., Takahara, A. & Tanaka, K., Jan 1 2019, (Accepted/In press) In : Biomacromolecules.

Research output: Contribution to journalArticle

Ionic Liquids
Ionic liquids
Choline
DNA
Stabilization
2 Citations (Scopus)

Microphase-separated structure and mechanical properties of cycloaliphatic diisocyanate-based thiourethane elastomers

Rahmawati, R., Nozaki, S., Kojio, K., Takahara, A., Shinohara, N. & Yamasaki, S., Feb 1 2019, In : Polymer Journal. 51, 2, p. 265-273 9 p.

Research output: Contribution to journalArticle

Elastomers
Polyurethanes
Mechanical properties
Microphase separation
Differential scanning calorimetry

Molecular aggregation structure and water repellency of Poly(perfluorohexyl acrylate) with a carbamate linkage

Liu, Y., Higaki, Y., Mukai, M. & Takahara, A., Nov 7 2019, In : polymer. 182, 121846.

Research output: Contribution to journalArticle

Carbamates
Agglomeration
Water
Surface properties
X ray diffraction
1 Citation (Scopus)

Nanocomposite elastomers composed of silica nanoparticles grafted with a comb-shaped copolymer Brush

Shimamoto, H., Cheng, C. H., Kamitani, K., Kojio, K., Higaki, Y. & Takahara, A., Aug 13 2019, In : Macromolecules. 52, 15, p. 5963-5970 8 p.

Research output: Contribution to journalArticle

Elastomers
Brushes
Silicon Dioxide
Nanocomposites
Copolymers

Organic-Inorganic Hybrid Films Fabricated from Cellulose Fibers and Imogolite Nanotubes

Li, L., Ma, W., Takada, A., Takayama, N. & Takahara, A., Sep 9 2019, In : Biomacromolecules. 20, 9, p. 3566-3574 9 p.

Research output: Contribution to journalArticle

Hybrid materials
Cellulose
Nanotubes
Mechanical properties
Fibers

Preface to the 15th Pacific Polymer Conference (PPC-15) Virtual Issue

Winnik, F. M., Richtering, W., Takahara, A. & Chen, Z., Apr 2 2019, In : Langmuir. 35, 13, p. 4413-4414 2 p.

Research output: Contribution to journalEditorial

Polymers
polymers

Preface to the Interfaces and Biology 1: Mechanobiology Special Issue

Tanaka, M., Brochard-Wyart, F., Winnik, F. M. & Takahara, A., Jun 11 2019, In : Langmuir. 35, 23, p. 7333-7334 2 p.

Research output: Contribution to journalEditorial

biology
1 Citation (Scopus)

Preparation and characterization of boronic acid- functionalized halloysite nanotube/poly(vinyl alcohol) nanocomposites

Mukai, M., Ma, W., Ideta, K. & Takahara, A., Sep 12 2019, In : polymer. 178, 121581.

Research output: Contribution to journalArticle

Boronic Acids
Nanotubes
Nanocomposites
Alcohols
Acids

Preparation of enantioenriched chiral organic molecules by dynamic asymmetric induction from a outer chiral source

Igawa, K., Kawasaki, Y., Ano, Y., Kashiwagi, T., Ogawa, K., Hayashi, J. I., Morita, R., Yoshioka, Y., Uehara, K. & Tomooka, K., Jan 1 2019, In : Chemistry Letters. 48, 7, p. 726-729 4 p.

Research output: Contribution to journalReview article

Open Access
Molecules
Stereochemistry
1 Citation (Scopus)

Preparation of new magnetic zeolite nanocomposites for removal of strontium from polluted waters

Shubair, T., Eljamal, O., Tahara, A., Sugihara, Y. & Matsunaga, N., Aug 15 2019, In : Journal of Molecular Liquids. 288, 111026.

Research output: Contribution to journalArticle

Zeolites
Strontium
strontium
sorption
Sorption

Pre-Vulcanization of Large and Small Natural Rubber Latex Particles: Film-Forming Behavior and Mechanical Properties

Sriring, M., Nimpaiboon, A., Dechnarong, N., Kumarn, S., Higaki, Y., Kojio, K., Takahara, A., Ho, C. C. & Sakdapipanich, J., Sep 1 2019, In : Macromolecular Materials and Engineering. 304, 9, 1900283.

Research output: Contribution to journalArticle

Vulcanization
Rubber
Latex
Latexes
Particles (particulate matter)

Response to “the seven-membered ring in bis-azuleno-naphthalene is non-aromatic”

Uehara, K., Mei, P., Murayama, T., Tani, F., Hayashi, H., Suzuki, M., Aratani, N. & Yamada, H., Jan 1 2019, In : European Journal of Organic Chemistry. 2019, 4, p. 860-861 2 p.

Research output: Contribution to journalLetter

naphthalene
Magnetic properties
rings
ring currents
magnetic properties
6 Citations (Scopus)

Site-Selective Supramolecular Complexation Activates Catalytic Ethane Oxidation by a Nitrido-Bridged Iron Porphyrinoid Dimer

Mihara, N., Yamada, Y., Takaya, H., Kitagawa, Y., Igawa, K., Tomooka, K., Fujii, H. & Tanaka, K., Mar 1 2019, In : Chemistry - A European Journal. 25, 13, p. 3369-3375 7 p.

Research output: Contribution to journalArticle

Ethane
Complexation
Dimers
Iron
Oxidation
2 Citations (Scopus)

Smectic ordered structure and water repellency of a poly(fluoroalkyl acrylate) with a carbamate linker

Liu, Y., Higaki, Y., Mukai, M., Ohta, N., Kabe, T. & Takahara, A., Feb 1 2019, In : Polymer Journal. 51, 2, p. 189-198 10 p.

Research output: Contribution to journalArticle

Lamellar structures
Carbamates
Water
Phase transitions
X ray diffraction