T. Okada

Publication List Details

Period

1971 - 2009

Number

88

Co-Authors

Spin transition in a four-coordinate iron oxide (2009)

Kawakami, Takateru, Tsujimoto, Yoshihiro, Kageyama, Hiroshi, Chen, Xing-Qiu, Fu, C. L., Tassel, Cedric, ...

四本の手をもつ金属原子の磁性の変換に成功 -磁気記録、スイッチ素子の革新につながるか-. 京都大学プレスリリース. 2009-07-21....

Plasma-circuit interactions in rotating magnetic field current drive (2008)

Hugrass, WN, Okada, T, Ohnishi, M

The interactions between the plasma and the radio frequency circuit in rotating magnetic field (RMF) current drive experiments are investigated numerically. A simplified 1D model for slowly varying...

Plasma-circuit interactions in rotating magnetic field current drive (2008)

Hugrass, WN, Okada, T, Ohnishi, M

The interactions between the plasma and the radio frequency circuit in rotating magnetic field (RMF) current drive experiments are investigated numerically. A simplified 1D model for slowly varying...

Plasma-circuit interactions in rotating magnetic field current drive (2008)

Hugrass, WN, Okada, T, Ohnishi, M

The interactions between the plasma and the radio frequency circuit in rotating magnetic field (RMF) current drive experiments are investigated numerically. A simplified 1D model for slowly varying...

Transient property of optically pumped organic film of different fluorescence lifetimes (2007)

Fukuda, T, Okada, T, Wei, B, Ichikawa, M, Taniguchi, Y

Copyright (2007) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The...

Transient response of blue organic electroluminescence devices with short fluorescence, lifetime of substituted phenyl/vinyl compound as an emissive layer (2007)

Fukuda, T, Ohashi, M, Wei, B, Okada, T, Ichikawa, M, Taniguchi, Y

This paper was published in [OPTICS LETTERS] and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website:...

MITSuME--Multicolor Imaging Telescopes for Survey and Monstrous Explosions (2007)

Kotani, T., Kawai, N., Yanagisawa, K., Watanabe, J., Arimoto, M., Fukushima, H., ...

Development of MITSuME is reported. Two 50-cm optical telescopes have been built at Akeno in Yamanashi prefecture and at Okayama Astrophysical Observatory (OAO) in Okayama prefecture. Three CCD...

Dielectrophoretic fabrication and characterization of a ZnO nanowire-based UV photosensor (2006)

Suehiro, J, Nakagawa, N, Hidaka, S, Ueda, M, Imasaka, K, Higashihata, M, ...

Wide-gap semiconductors with nanostructures such as nanoparticles, nanorods, nanowires are promising as a new type of UV photosensor. Recently, ZnO (zinc oxide) nanowires have been extensively...

Metal distribution in incineration residues of municipal solid waste (MSW) in Japan (2004)

Jung, C. H., Matsuto, T., Tanaka, N., Okada, T.

This study aimed to identify distribution of metals and the influential factors on metal concentrations in incineration residues. Bottom ash and fly ash were sampled from 19 stoker and seven...

Ultrafast coherent control of excitons and exciton-polaritons in quantum nanostructure (2002)

Komori, K., Hayes, G., Okada, T., Deveaud, B., Wang, X. L., Ogura, M., ...

We have demonstrated ultrafast coherent control of excitons and exciton-polaritons in semiconductor quantum nanostructures. An InGaAs/AlGaAs multi-quantum-well Bragg structure and an AlGaAs/GaAs...

Abnormal cortical mechanisms of voluntary muscle relaxation in patients with writer's cramp: an fMRI study (2002)

Oga, T., Honda, M., Toma, K., Murase, N., Okada, T., Hanakawa, T., ...

Although it is hypothesized that there is abnormal motor inhibition in patients with dystonia, the question remains as to whether the mechanism related to motor inhibition is specifically impaired....

Vestibular perception of angular velocity in normal subjects and in patients with congenital nystagmus (1999)

Okada, T., Grunfeld, E., Shallo-Hoffmann, J., Bronstein, A. M.

A technique is described for the assessment of vestibular sensation. The two main goals of the study were (i) to compare the perception of angular velocity with the eye velocity output of the...

Study on Possible Double Peaks in Cutoff Frequency Characteristics of AlGaAs/GaAs HBTs by Energy Transport Simulation (1998)

T. Okada, K. Horio

By using an energy transport model, we simulate cutoff frequency fT  versus collector current density IC characteristics of npn−n AlGaAs/GaAs heterojunction bipolar transistors (HBTs) with...

Physical properties of epoxy and free volume evaluated by positron annihilation spectroscopy (1993)

Okada, T., Nishijima, S., Honda, Y., Kobayashi, Y.

The macroscopic physical properties of commercially available bisphenol -A epoxy resins cured by acid anhydride in which amount of the plasticizer, polypropyleneglycol was changed systematically have...

Physical properties of epoxy and free volume evaluated by positron annihilation spectroscopy (1993)

Okada, T., Nishijima, S., Honda, Y., Kobayashi, Y.

The macroscopic physical properties of commercially available bisphenol -A epoxy resins cured by acid anhydride in which amount of the plasticizer, polypropyleneglycol was changed systematically have...

Physical properties of epoxy and free volume evaluated by positron annihilation spectroscopy (1993)

Okada, T., Nishijima, S., Honda, Y., Kobayashi, Y.

The macroscopic physical properties of commercially available bisphenol -A epoxy resins cured by acid anhydride in which amount of the plasticizer, polypropyleneglycol was changed systematically have...

EFFECTS OF A BOUNDARY NODE ON GRAIN-BOUNDARY SLIDING AND INTERGRANULAR FRACTURE IN Cu-9at.%Al TRICRYSTALS (1990)

Miura, S., Okada, T., Onaka, S., Hashimoto, S.

Cu - 9at. % Al tricrystals and bicrystals were crept at 1073K under a tensile stress of 6 MPa. The difference of sliding behavior between grain boundaries with and without a boundary node was...

EFFECTS OF A BOUNDARY NODE ON GRAIN-BOUNDARY SLIDING AND INTERGRANULAR FRACTURE IN Cu-9at.%Al TRICRYSTALS (1990)

Miura, S., Okada, T., Onaka, S., Hashimoto, S.

Cu - 9at. % Al tricrystals and bicrystals were crept at 1073K under a tensile stress of 6 MPa. The difference of sliding behavior between grain boundaries with and without a boundary node was...

EFFECTS OF A BOUNDARY NODE ON GRAIN-BOUNDARY SLIDING AND INTERGRANULAR FRACTURE IN Cu-9at.%Al TRICRYSTALS (1990)

Miura, S., Okada, T., Onaka, S., Hashimoto, S.

Cu - 9at. % Al tricrystals and bicrystals were crept at 1073K under a tensile stress of 6 MPa. The difference of sliding behavior between grain boundaries with and without a boundary node was...

Are Ly1 B cells responsible for the IL2-hyperresponsiveness of B cells in autoimmune-prone NZB x NZW F1 mice? (1989)

Hasegawa, K., Abe, M., Okada, T., Hirose, S., Sato, H., Shiral, T., ...

Unlike splenic B cells from normal BALB/c mice, those from autoimmune-prone NZB × NZW (B/W) F1 young mice were hyperresponsive to interleukln 2 (IL2) and proliferated even in the absence of...

PLASMA HEATING BY INTENSE CHARGED PARTICLE-BEAMS INJECTED ON SOLID TARGETS (1988)

Okada, T., Shimojo, T., Niu, K.

The plasma productions and subsequent heatings of the plasmas are calculated numerically by a simple model when intense charged-particle beams composed of electrons or protons are impinged on several...

PLASMA HEATING BY INTENSE CHARGED PARTICLE-BEAMS INJECTED ON SOLID TARGETS (1988)

Okada, T., Shimojo, T., Niu, K.

The plasma productions and subsequent heatings of the plasmas are calculated numerically by a simple model when intense charged-particle beams composed of electrons or protons are impinged on several...

PLASMA HEATING BY INTENSE CHARGED PARTICLE-BEAMS INJECTED ON SOLID TARGETS (1988)

Okada, T., Shimojo, T., Niu, K.

The plasma productions and subsequent heatings of the plasmas are calculated numerically by a simple model when intense charged-particle beams composed of electrons or protons are impinged on several...

INTERNAL FRICTION AND YOUNG'S MODULUS IN COMPOSITE MATERIALS (1985)

Matsushita, K., Nishijima, S., Okada, T., Okamoto, T.

Internal friction and Young's modulus have been studied on glass cloth reinforced plastics in the temperature range of 130 to 350 K. The temperature dependence of internal friction shows difference...

INTERNAL FRICTION AND YOUNG'S MODULUS IN COMPOSITE MATERIALS (1985)

Matsushita, K., Nishijima, S., Okada, T., Okamoto, T.

Internal friction and Young's modulus have been studied on glass cloth reinforced plastics in the temperature range of 130 to 350 K. The temperature dependence of internal friction shows difference...

INTERNAL FRICTION AND YOUNG'S MODULUS IN COMPOSITE MATERIALS (1985)

Matsushita, K., Nishijima, S., Okada, T., Okamoto, T.

Internal friction and Young's modulus have been studied on glass cloth reinforced plastics in the temperature range of 130 to 350 K. The temperature dependence of internal friction shows difference...

Dose Evaluation at Low Level with TL Dosimetry in the Linac Facility of Osaka University (1983)

Owaki, S., Hayashiuchi, Y., Ohkuma, J., Sawai, T., Okada, T., Kawanishi, M.

Monthly environmental radiation doses in an accelerator facility were observed with a high sensitivity TLD system at 9 sites in a low background area. The average annual dose varied little from site...

HYPERFINE INTERACTIONS OF 119Sn IN MAGNETIC CHALCOGEN SPINELS (1979)

Okada, T., Sekizawa, H., Yamadaya, T.

The hyperfine interactions in diamagnetic 119Sn ions in many magnetic Cr chalcogenide spinels ACr1,9Sn0.1X4, are investigated. The hyperfine fields arepositive in sign without exception so far as we...

HYPERFINE INTERACTIONS OF 119Sn IN MAGNETIC CHALCOGEN SPINELS (1979)

Okada, T., Sekizawa, H., Yamadaya, T.

The hyperfine interactions in diamagnetic 119Sn ions in many magnetic Cr chalcogenide spinels ACr1,9Sn0.1X4, are investigated. The hyperfine fields arepositive in sign without exception so far as we...

HYPERFINE INTERACTIONS OF 119Sn IN MAGNETIC CHALCOGEN SPINELS (1979)

Okada, T., Sekizawa, H., Yamadaya, T.

The hyperfine interactions in diamagnetic 119Sn ions in many magnetic Cr chalcogenide spinels ACr1,9Sn0.1X4, are investigated. The hyperfine fields arepositive in sign without exception so far as we...

MÖSSBAUER EFFECT OF 61Ni IN SPINEL TYPE MAGNETIC OXIDES (1971)

Sekizawa, H., Okada, T., Okamoto, S., Ambe, F.

The Mössbauer spectroscopy of 61Ni was effectively utilized to investigate the internal magnetic fields in Ni-containing oxides with spinel or distorted spinel structure. The internal magnetic...

MÖSSBAUER EFFECT OF 61Ni IN SPINEL TYPE MAGNETIC OXIDES (1971)

Sekizawa, H., Okada, T., Okamoto, S., Ambe, F.

The Mössbauer spectroscopy of 61Ni was effectively utilized to investigate the internal magnetic fields in Ni-containing oxides with spinel or distorted spinel structure. The internal magnetic...

MÖSSBAUER EFFECT OF 61Ni IN SPINEL TYPE MAGNETIC OXIDES (1971)

Sekizawa, H., Okada, T., Okamoto, S., Ambe, F.

The Mössbauer spectroscopy of 61Ni was effectively utilized to investigate the internal magnetic fields in Ni-containing oxides with spinel or distorted spinel structure. The internal magnetic...

The appearance of noradrenaline and adrenaline and the developmental changes in the their concentrations in the gut of the chick.

Konaka, S, Ohashi, H, Okada, T, Takewaki, T

1. The times of appearance and the concentrations of noradrenaline and adrenaline were determined fluorimetrically in the gut of the embryonic and developing chick. 2. In the duodenum and jejunum,...

Evidence that adrenaline is released from adrenergic neurones in the rectum of the fowl

Komori, S., Ohashi, H., Okada, T., Takewaki, T.

1 The rectum isolated from the fowl was perfused with Tyrode solution via the caudal mesenteric artery. Noradrenaline and adrenaline were biologically or fluorimetrically assayed in perfusates...

Induction of endothelium-dependent relaxation in the rat aorta by IRL 1620, a novel and selective agonist at the endothelin ETB receptor.

Karaki, H., Sudjarwo, S. A., Hori, M., Takai, M., Urade, Y., Okada, T.

1. The effects of a novel and selective agonist at the endothelin ETB receptor, IRL 1620 (Suc-[Glu9, Ala11,15] endothelin-1 (8-21)), were examined in the isolated aorta of the rat. 2. IRL 1620 (1-300...

Immunotyping of different strains of Japanese encephalitis virus by antibody-absorption, haemagglutination-inhibition and complement-fixation tests*

Okuno, T., Okada, T., Kondo, A., Suzuki, M., Kobayashi, M., Oya, A.

The immunological characteristics of 26 strains of Japanese encephalitis virus (JEV) isolated in Japan and Malaya between 1935 and 1966 have been investigated mainly by the antibody-absorption...

Anti-tumour efficacy of mouse spleen cells separated with Dolichos biflorus lectin (DBA) in experimental pulmonary metastasis of B16 melanoma cells.

Okada, T., Higuchi, M., Takano, M., Maruyama, T., Imai, Y., Osawa, T.

Anti-tumour effector cells were generated through 4 days culture of normal C57BL/6 splenocytes in a medium containing concanavalin A supernatant and then fractionated with Dolichos biflorus lectin...