If you made any changes in Pure these will be visible here soon.

Research Output 1979 2019

Filter
Article
1980
41 Citations (Scopus)

Evaluation of fatigue lifetime and elucidation of fatigue mechanism in plasticized poly(vinyl chloride) in terms of dynamic viscoelasticity

Takahara, A., Yamada, K., Kajiyama, T. & Takayanagi, M., Apr 1980, In : Journal of Applied Polymer Science. 25, 4, p. 597-614 18 p.

Research output: Contribution to journalArticle

Vinyl Chloride
Viscoelasticity
Fatigue of materials
Temperature
Heat generation
1981
43 Citations (Scopus)

Analysis of fatigue behavior of high‐density polyethylene based on dynamic viscoelastic measurements during the fatigue process

Takahara, A., Yamada, K., Kajiyama, T. & Takayanagi, M., Jan 1 1981, In : Journal of Applied Polymer Science. 26, 4, p. 1085-1104 20 p.

Research output: Contribution to journalArticle

Polyethylene
Polyethylenes
Hysteresis
Fatigue of materials
Heat transfer coefficients
1982
25 Citations (Scopus)

Influence of Microphase Separated Structure of Segmented Polyurethane on Its Antithrombogenicity and Fatigue Behavior

Takahara, A., Tashita, J., Kajiyama, T. & Takayanagi, M., Jan 1 1982, In : KOBUNSHI RONBUNSHU. 39, 4, p. 203-211 9 p.

Research output: Contribution to journalArticle

Polyurethanes
Glycols
fatigue
Molecular weight
Fatigue of materials
1985
59 Citations (Scopus)

Effect of aggregation state of hard segment in segmented poly(urethaneureas) on their fatigue behavior after interaction with blood components

Takahara, A., Tashita, J. ., Kajiyama, T. & Takayanagi, M., 1985, In : Journal of Biomedical Materials Research. 19, 1, p. 13-34 22 p.

Research output: Contribution to journalArticle

Lipids
Blood
Agglomeration
Fatigue of materials
Serum Albumin
9 Citations (Scopus)

Effect of Polyether Components on Surface Composition and Blood Compatibility of Segmented Polyurethaneureas

Takahara, A. & Kajiyama, T., 1985, In : Nippon Kagaku Kaishi. 1985, 6, p. 1293-1301 9 p.

Research output: Contribution to journalArticle

Polyethers
Surface structure
Blood
Free energy
Glycols
8 Citations (Scopus)

HYDROPHILIC EFFECT OF POLYETHER COMPONENT ON BLOOD COMPATIBILITY OF SEGMENTED POLY(URETHANEUREAS).

Takahara, A., Tashita, J. I., Kajiyama, T. & Takayanagi, M., Jan 1 1985, In : International Progress in Urethanes. 4, p. 16-34 19 p.

Research output: Contribution to journalArticle

Polyethers
Blood
Platelets
Free energy
Molecular weight
4 Citations (Scopus)

Influence of Lipid Sorption on Fatigue Strength of Segmented Poly(urethaneurea)s with Various Hard Segment Component

Takahara, A. & Kajiyama, T., Jan 1 1985, In : KOBUNSHI RONBUNSHU. 42, 11, p. 793-801 9 p.

Research output: Contribution to journalArticle

fatigue
Lipids
Sorption
sorption
lipid
117 Citations (Scopus)

Microphase separated structure, surface composition and blood compatibility of segmented poly(urethaneureas) with various soft segment components

Takahara, A., Tashita, J. I., Kajiyama, T., Takayanagi, M. & MacKnight, W. J., Jan 1 1985, In : polymer. 26, 7, p. 987-996 10 p.

Research output: Contribution to journalArticle

Polyethers
Surface structure
Blood
Photoelectrons
Free energy
97 Citations (Scopus)

Microphase separated structure and blood compatibility of segmented poly(urethaneureas) with different diamines in the hard segment

Takahara, A., Tashita, J. I., Kajiyama, T., Takayanagi, M. & MacKnight, W. J., Jan 1 1985, In : polymer. 26, 7, p. 978-986 9 p.

Research output: Contribution to journalArticle

Diamines
Platelets
Blood
Adhesion
Microphase separation
1986
8 Citations (Scopus)

Effect of crystal orientation on fatigue behavior of solid-state extruded high-density polyethylene

Kaiya, N., Kugishima, M., Takahara, A. & Kajiyama, T., Jan 1 1986, In : sen'i gakkaishi. 42, 3, p. T127-T135

Research output: Contribution to journalArticle

Polyethylene
High density polyethylenes
Crystal orientation
Fatigue of materials
Extrusion
5 Citations (Scopus)

Photo-controlled Active Transport of Cations through Polymer/Liquid Crystal/Photoresponsive Crown Ether Ternary Composite Thin Films

Kikuchi, H., Katayose, M., Takahara, A., Kajiyama, T. & Shinkai, S., Jan 1 1986, In : KOBUNSHI RONBUNSHU. 43, 10, p. 669-675 7 p.

Research output: Contribution to journalArticle

Crown Ethers
Crown ethers
Liquid crystal polymers
Composite films
Liquid Crystals
1987
31 Citations (Scopus)

Cast Multibilayer Films from Polymerizable Lipids

Higashi, N., Kajiyama, T., Kunitake, T., Prass, W., Ringsdorf, H. & Takahara, A., Jan 1 1987, In : Macromolecules. 20, 1, p. 29-33 5 p.

Research output: Contribution to journalArticle

Lipids
Gases
Osmosis membranes
Reverse osmosis
X ray scattering
2 Citations (Scopus)

Preparation of LB Built-up Films of Polymerizable Amphiphile with Sodium Sulfonate Group and Their Surface Properties

Oda, T., Takahara, A., Uchida, M., Kajiyama, T., Takahara, A., Uchida, M. & Kajiyama, T., Jan 1 1987, In : NIPPON KAGAKU KAISHI. 1987, 11, p. 2163-2168 6 p.

Research output: Contribution to journalArticle

Amphiphiles
Surface properties
Sodium
Water
Monolayers
1988
5 Citations (Scopus)

Small angle X-ray scattering study of segmented poly(urethane ureas) with various aliphatic diamines in the hard segment

Takahara, A., Kajiyama, T. & Sato, M., Jul 1 1988, In : Polymer communications Guildford. 29, 7, p. 194-195 2 p.

Research output: Contribution to journalArticle

Diamines
Urethane
X ray scattering
Urea
Experiments
18 Citations (Scopus)

State of Aggregation and Surface Chemical Composition of Composite Thin Films Composed of Poly(vinyl alcohol) and Fluorocarbon Amphiphile

Takahara, A., Higashi, N., Kajiyama, T. & Kunitake, T., Jan 1 1988, In : Macromolecules. 21, 8, p. 2443-2446 4 p.

Research output: Contribution to journalArticle

Fluorocarbons
Amphiphiles
Composite films
Alcohols
Agglomeration
1989
48 Citations (Scopus)

Analysis of the Surface Structure of a Built-Up Film of Fluorocarbon Amphiphile and Polymer/ (Fluorocarbon Amphiphile) Composite Thin Film by Means of X-ray Photoelectron Spectroscopy

Takahara, A., Morotomi, N., Hiraoka, S., Higashi, N., Kunitake, T. & Kaiivama, T., Mar 1 1989, In : Macromolecules. 22, 2, p. 617-622 6 p.

Research output: Contribution to journalArticle

Fluorocarbon Polymers
Fluorocarbons
Amphiphiles
Composite films
Surface structure
9 Citations (Scopus)

Effect of ester side chains on the aggregation state and surface properties of poly(dialkylfumarate)s

Boo Choi, S., Takahara, A., Amaya, N., Murata, Y. & Kajiyama, T., Mar 1989, In : Polymer Journal. 21, 3, p. 215-219 5 p.

Research output: Contribution to journalArticle

Surface properties
Esters
Agglomeration
Contact angle
X ray photoelectron spectroscopy
11 Citations (Scopus)

Effects of ester side chain structure on gas permeation behavior of poly(dialkylfumarate)s

Boo Choi, S., Takahara, A., Amaya, N., Murata, Y. & Kajiyama, T., May 1989, In : Polymer Journal. 21, 5, p. 433-438 6 p.

Research output: Contribution to journalArticle

Carbon Monoxide
Permeation
Esters
Gases
Temperature
15 Citations (Scopus)

Fatigue fracture behavior of solid-state extruded high-density polyethylene

Kaiya, N., Takahara, A. & Kajiyama, T., Jul 1989, In : Polymer Journal. 21, 7, p. 523-531 9 p.

Research output: Contribution to journalArticle

Polyethylene
High density polyethylenes
Fatigue of materials
Compaction
Hysteresis
74 Citations (Scopus)
Platelets
Blood Platelets
Bovine Serum Albumin
Adsorption
X-Rays
1990
1 Citation (Scopus)

Analysis of Fatigue Behavior of Polymeric Materials in Terms of Dynamic Visco-elastic Measurement during the Fatigue Process

Kajiyama, T. & Takahara, A., Jan 1 1990, In : sen'i gakkaishi. 46, 9, p. P-413-P-418

Research output: Contribution to journalArticle

Fatigue of materials
Polymers
21 Citations (Scopus)

Effect of end group of side chains on surface properties of diblock copolymers

Kajiyama, T., Teraya, T. & Takahara, A., Sep 1 1990, In : Polymer Bulletin. 24, 3, p. 333-340 8 p.

Research output: Contribution to journalArticle

Styrene
Methacrylates
styrenes
surface properties
Block copolymers
6 Citations (Scopus)

Environmental Dependence of Surface Chemical Composition of the A-B Diblock Copolymers with Poly(styrene) as the A-Component

Takahara, A., Teraya, T. & Kajiyama, T., Jan 1 1990, In : KOBUNSHI RONBUNSHU. 47, 5, p. 395-402 8 p.

Research output: Contribution to journalArticle

Styrene
Block copolymers
chemical composition
Chemical analysis
Propylene Glycol
6 Citations (Scopus)

Fatigue behavior of oriented ultra-high molecular weight polyethylene prepared by gel drawing

Kaiya, N., Takahara, A. & Kajiyama, T., Oct 1990, In : Polymer Journal. 22, 10, p. 859-865 7 p.

Research output: Contribution to journalArticle

Ultrahigh molecular weight polyethylenes
Gels
Fatigue of materials
Relaxation processes
Crystalline materials
51 Citations (Scopus)

Surface chemical composition and surface molecular mobility of diblock and random copolymers with hydrophobic and hydrophilic segments

Teraya, T., Takahara, A. & Kajiyama, T., Jan 1 1990, In : polymer. 31, 6, p. 1149-1153 5 p.

Research output: Contribution to journalArticle

Polyethylene glycols
Copolymers
Contact angle
Block copolymers
Chemical analysis
1991
42 Citations (Scopus)

Effect of hydrophilic soft segment side chains on the surface properties and blood compatibility of segmented poly (urethaneureas)

Takahara, A., Okkema, A. Z., Wabers, H. & Cooper, S. L., Jan 1 1991, In : Journal of Biomedical Materials Research. 25, 9, p. 1095-1118 24 p.

Research output: Contribution to journalArticle

Contact angle
Surface properties
Ethylene
Blood
Ethylene Oxide
128 Citations (Scopus)

Effect of soft segment chemistry on the biostability of segmented polyurethanes. I. In vitro oxidation

Takahara, A., Coury, A. J., Hergenrother, R. W. & Cooper, S. L., Jan 1 1991, In : Journal of Biomedical Materials Research. 25, 3, p. 341-356 16 p.

Research output: Contribution to journalArticle

Polyurethanes
Oxidation
Polyethers
Polyols
Hydrocarbons
70 Citations (Scopus)

Effect of surface hydrophilicity on ex vivo blood compatibility of segmented polyurethanes

Takahara, A., Okkema, A. Z., Cooper, S. L. & Coury, A. J., Jan 1 1991, In : Biomaterials. 12, 3, p. 324-334 11 p.

Research output: Contribution to journalArticle

Polyurethanes
Hydrophilicity
Hydrophobic and Hydrophilic Interactions
Blood
Polydimethylsiloxane
5 Citations (Scopus)
fatigue
Glass fibers
polymer
glass
Fatigue of materials
8 Citations (Scopus)

Mechanical Properties of Fatty Acid Monolayers on the Water Surface Based on Surface Pressure Relaxation and Area Creep Measurements

Tanizaki, T., Takahara, A. & Kajiyama, T., Jan 1 1991, In : Nihon Reoroji Gakkaishi. 19, 4, p. 208-213 6 p.

Research output: Contribution to journalArticle

fatty acids
surface water
Fatty acids
Monolayers
Creep
3 Citations (Scopus)

Surface Properties and Gas Permeabilities of Polybutadiene Membrane Treated with Various Fluorine Containing Gas Plasmas

Zhang, L. R., Takahara, A., Kajiyama, T., Nishimiya, K. & Haraguchi, T., Jan 1 1991, In : sen'i gakkaishi. 47, 12, p. 635-643 9 p.

Research output: Contribution to journalArticle

Plasma Gases
Gas permeability
Fluorine
Polybutadienes
Surface properties
36 Citations (Scopus)

Surface Properties and Platelet Reactivity of Segmented Poly(etherurethanes) and Poly(etherurethaneureas)

Kajiyama, T. & Takahara, A., Jan 1 1991, In : Journal of Biomaterials Applications. 6, 1, p. 42-70 29 p.

Research output: Contribution to journalArticle

Platelets
Surface properties
Free energy
Photoelectrons
Air
1992
108 Citations (Scopus)

Aggregation state and mesophase structure of comb-shaped polymers with fluorocarbon side groups

Volkov, V. V., Platé, N. A., Takahara, A., Kajiyama, T., Amaya, N. & Murata, Y., Jan 1 1992, In : Polymer. 33, 6, p. 1316-1320 5 p.

Research output: Contribution to journalArticle

Fluorocarbons
Fumarates
Polymers
Agglomeration
Methacrylates
Polyethylene
High density polyethylenes
Light scattering
polyethylenes
light scattering
17 Citations (Scopus)

Analysis of Solid-Water Interfacial Structure of Polymeric Solids Bassed on Freeze-Etch X-Ray Photoelectron Spectroscopy

Takahara, A., Korehisa, K., Takahashi, K. & Kajiyama, T., Jan 1 1992, In : KOBUNSHI RONBUNSHU. 49, 4, p. 275-280 6 p.

Research output: Contribution to journalArticle

X-ray spectroscopy
X ray photoelectron spectroscopy
Water
Polystyrenes
Polyethylene oxides
2 Citations (Scopus)

Effect Of Fiber-Matrix Interaction On Fatigue Fracture Morphology Of Glass-Fiber Reinforced Poly (Butylene Terephthalate)

Takahara, A., Tateshi, M. & Tisato, K., Jan 1 1992, In : Sen'i Gakkaishi. 48, 8, p. 363-367 5 p.

Research output: Contribution to journalArticle

Glass fibers
Fatigue of materials
Fibers
Composite materials
Polymer matrix
74 Citations (Scopus)

Effect of soft segment chemistry on the biostability of segmented polyurethanes. II. In vitro hydrolytic degradation and lipod sorption

Takahara, A., Hergenrother, R. W., Coury, A. J. & Cooper, S. L., Jan 1 1992, In : Journal of Biomedical Materials Research. 26, 6, p. 801-818 18 p.

Research output: Contribution to journalArticle

Polyurethanes
Sorption
Degradation
Lipids
Papain

Mechanical properties of fatty acid monolayers on the water surface based on surface pressure relaxation and area creep measurements

Tanizaki, T., Takahara, A. & Kajiyama, T., Jan 1 1992, In : Journal of Rheology. 36, 5, 1 p.

Research output: Contribution to journalArticle

fatty acids
surface water
Fatty acids
Monolayers
Creep
1993
16 Citations (Scopus)

Analysis of fatigue behavior of high-density polyethylene based on nonlinear viscoelastic measurement under cyclic fatigue

Jo, N. J., Takahara, A. & Kajiyama, T., Jan 1 1993, In : Polymer Journal. 25, 7, p. 721-729 9 p.

Research output: Contribution to journalArticle

Polyethylene
High density polyethylenes
Fatigue of materials
Viscoelasticity
Elastic moduli
36 Citations (Scopus)

Effect of Polycation in Subphase on Aggregation Structure of Monolayer and Langmuir-Blodgett Film of Anionic Amphiphile

Kajiyama, T., Zhang, L., Uchida, M., Oishi, Y. & Takahara, A., Jan 1 1993, In : Langmuir. 9, 3, p. 760-765 6 p.

Research output: Contribution to journalArticle

Amphiphiles
Langmuir Blodgett films
Langmuir-Blodgett films
Monolayers
Agglomeration
5 Citations (Scopus)

Effect of side chain structure on aggregation state and mechanical properties of synthetic polypeptide monolayers at the air-water interface

Tanizaki, T., Hara, K., Takahara, A. & Kajiyama, T., Jan 1 1993, In : Polymer Bulletin. 30, 1, p. 119-126 8 p.

Research output: Contribution to journalArticle

glutamates
Polypeptides
polypeptides
Glutamic Acid
Monolayers

Measurement of viscoelastic properties of organic thin films

Kajiyama, T. & Takahara, A., Jan 1 1993, In : Sen'i Gakkaishi. 49, 4, p. 149-153 5 p.

Research output: Contribution to journalArticle

Thin films
1994
73 Citations (Scopus)
OTS (ESA)
surface properties
Surface properties
Monolayers
Agglomeration
10 Citations (Scopus)

Effect of Crystalline Relaxation on Fatigue Behavior of the Oriented High-Density Polyethylene Based on Nonlinear Viscoelastic Measurements

Jo, N. J., Takahara, A. & Kajiyama, T., Jan 1 1994, In : Polymer Journal. 26, 9, p. 1027-1036 10 p.

Research output: Contribution to journalArticle

Polyethylene
High density polyethylenes
Fatigue of materials
Crystalline materials
Temperature
37 Citations (Scopus)
terephthalate
butenes
glass fibers
Polymers
Glass fibers
30 Citations (Scopus)

Effect of polyurethane surface chemistry on its lipid sorption behavior

Takahara, A., Takahashi, K. & Kajiyama, T., Jan 1 1994, In : Journal of Biomaterials Science, Polymer Edition. 5, 3, p. 183-196 14 p.

Research output: Contribution to journalArticle

Polyurethanes
Surface chemistry
Lipids
Sorption
Polyethylene oxides
2 Citations (Scopus)
polybutadiene
Hydroxylation
Polybutadienes
Blood Proteins
Polymers
152 Citations (Scopus)

Imaging of Dynamic Viscoelastic Properties of a Phase-Separated Polymer Surface by Forced Oscillation Atomic Force Microscopy

Kajiyama, T., Tanaka, K., Ohki, I., Ge, S. R., Yoon, J. S. & Takahara, A., Dec 1 1994, In : Macromolecules. 27, 26, p. 7932-7934 3 p.

Research output: Contribution to journalArticle

Atomic force microscopy
Polymers
Imaging techniques
Microscopes
Water
16 Citations (Scopus)
atomic force microscopy
Surface Properties
Atomic Force Microscopy
Polyethylene
polyethylene