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11. Percolative transition and scaling of transport E-J characteristics in YBCO coated IBAD tape

Author

Kiss, T., Inoue, M., Egashira, S., Kuga, T., Ishimaru, M., Takeo, M., Matsushita, T., Iijima, Y., Kakimoto, K., Saitoh, T., Awaji, S., Watanabe, K., and Shiohara, Y.

Subjects
Superconductors -- Research, Monte Carlo method -- Usage, Ablation (Vaporization technology) -- Research, Business, Electronics, Electronics and electrical industries
Abstract

Having investigating the extended E-J characteristics in an YBCO coated IBAD tapes are presented. It is concluded that the LTSLM is a powerful tool to study the local superconducting properties in YBCO coated tapes.

Published
2003

19. Critical current properties in HTS tapes

Author

Kiss, T., Inoue, M., Kuga, T., Ishimaru, M., Egashira, S., Irie, S., Ohta, T., Imamura, K., Yasunaga, M., Takeo, M., Matsushita, T., Iijima, Y., Kakimoto, K., Saitoh, T., Awaji, S., Watanabe, K., and Shiohara, Y.

Published
2003
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29. Evaluation of E–J characteristics of YBCO-coated conductor in a wide range of electric field

Author

Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology, 680-4 Kawazu, Iizuka 820-8502, Japan, Department of Electrical and Electronic Systems Engineering, Graduate School of Information Science and Electrical Engineering, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka 812–8581, Japan, Fujikura Ltd., 1-5-1 Kiba, Koto-ku, Tokyo 135-8512, Japan, Yamaguchi, K, Kiuchi, Masaru, Otabe, Edmund Soji, Matsushita, Teruo, Kuga, T, Inoue, M, Kiss, T, Iijima, Y, Kakimoto, K, Saitoh, T, Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology, 680-4 Kawazu, Iizuka 820-8502, Japan, Department of Electrical and Electronic Systems Engineering, Graduate School of Information Science and Electrical Engineering, Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka 812–8581, Japan, Fujikura Ltd., 1-5-1 Kiba, Koto-ku, Tokyo 135-8512, Japan, Yamaguchi, K, Kiuchi, Masaru, Otabe, Edmund Soji, Matsushita, Teruo, Kuga, T, Inoue, M, Kiss, T, Iijima, Y, Kakimoto, K, and Saitoh, T

Abstract

type:Journal Article, The E–J characteristics were measured for a YBCO-coated conductor by using the four probe method and the relaxation method of DC magnetization. The result on the latter measurement at extremely low electric fields was theoretically analyzed based on the flux creep-flow model. From the result on n-value the flux lines in YBCO are considered to be in the glass state even at high fields. The apparent pinning potential U0* estimated from the relaxation of DC magnetization is much larger than that of Bi-2223. The present theoretical analysis clarifies a much stronger flux pinning and a higher dimensionality of YBCO in comparison with Bi-2223., source:http://www.sciencedirect.com/science/journal/09214534

Published
2017

30. Translational Heating of D2 Molecules Thermally Desorbed from Si(100) and Ge(100) Surfaces

Author

Department of Electrical Engineering, Kyushu Institute of Technology, Kitakyushu 804-8550, Japan, Sagara, T, Kuga, T, Tanaka, K, Shibataka, T, Fujimoto, T, Namiki, Akira, Department of Electrical Engineering, Kyushu Institute of Technology, Kitakyushu 804-8550, Japan, Sagara, T, Kuga, T, Tanaka, K, Shibataka, T, Fujimoto, T, and Namiki, Akira

Abstract

type:Journal Article, The translational energies of D2 molecules thermally desorbed from the Si(100) and Ge(100) surfacesunder a heating rate of 6 K=s have been measured. In contrast to the previous laser desorption study,results show a considerable translational heating; the observed translational temperature is about 3 timeshigher than the desorption temperature for both surfaces. This fact indicates that energy barriers foradsorption are present even in the desorption pathway. Detailed balance is applicable to the adsorption anddesorption dynamics of hydrogen on the Si(100) surface., source:https://doi.org/10.1103/PhysRevLett.89.086101, source:http://www.aps.org

Published
2017

43. The ASACUSA collaboration

Author

Azuma, T., Bakos, J.S., Bluhme, Henrik, Charlton, M., Eades, J., Hartmann, F.J., Hayano, R.S., Higaki, H., Hoekstra, R., Hori, M., Horvath, D., Hyodo, T., Ichioka, Toshiyasu, Iwasaki, M., Ishikawa, T., Kambara, T., Kardon, B., Ketzer, B., Knudsen, H., Kojima, T., Komaki, K., Kuga, T., Kumakura, M., Kuroki, K., Matsushima, H., Merrison, Jonathan, Møller, Søren Pape, Mohri, A., Morenzoni, E., Morita, N., Oshima, N., Nakai, Y., Rothard, H., Scheidenberger, C., Slevin, J., Tanuma, H., Torii, H.A., Uggerhøj, E., Ullrich, J., von Egidy, T., Widmann, E., Yamashita, K., Yamazaki, T., and Yamazaki, Y.

Published
2002

44. Atomic spectroscopy and collisions using slow antiprotons

Author

Azuma, T, Bakos, J S, Bluhme, H, Charlton, M, Dörner, R, Eades, John, Fujiwara, M C, Funakoshi, R, Hayano, R S, Higaki, H, Hoekstra, R, Hori, Masaki, Horváth, D, Hyodo, T, Ichioka, T, Ishikawa, T, Iwasaki, M, Juhász, B, Kambara, T, Ketzer, B, Knudsen, H, Kojima, T, Komaki, K I, Kuga, T, Kumakura, M, Kuroda, M, Kuroki, K, McCullough, R W, Merrisson, J, Mikkelsen, U, Mohri, A, Morita, N, Møller, S P, Nakai, Y, Oshima, N, Rothard, H, Sakaguchi, J, Scheidenberger, C, Schmidt-Böcking, H, Slevin, J, Suzuki, K, Tanuma, H, Thompson, W R, Torii, H A, Uggerhøj, Erik, Ujvári, B, Ullrich, J, Wada, M, Widmann, E, Yamaguchi, H, Yamazaki, T, Yamazaki, Y, and Yoshiki-Franzén, K

Subjects
Detectors and Experimental Techniques
Published
2000

45. A novel human CC chemokine, eotaxin-3, which is expressed in IL-4-stimulated vascular endothelial cells, exhibits potent activity toward eosinophils

Author

Akeo Shinkai, Yoshisue, H., Koike, M., Shoji, E., Nakagawa, S., Saito, A., Takeda, T., Imabeppu, S., Kato, Y., Hanai, N., Anazawa, H., Kuga, T., and Nishi, T.

Subjects
Umbilical Veins, DNA, Complementary, Base Sequence, Chemokine CCL26, Chemotactic Factors, Eosinophil, Receptors, CCR3, Immunology, Molecular Sequence Data, Polymerase Chain Reaction, Recombinant Proteins, Chemotaxis, Leukocyte, Macaca fascicularis, Chemokines, CC, Immunology and Allergy, Animals, Humans, Electrophoresis, Polyacrylamide Gel, Receptors, Chemokine, Amino Acid Sequence, Endothelium, Vascular, Interleukin-4, RNA, Messenger, K562 Cells, Cells, Cultured, Chromosomes, Human, Pair 7
Abstract

IL-4 has been shown to be involved in the accumulation of leukocytes, especially eosinophils, at sites of inflammation by acting on vascular endothelial cells. To identify novel molecules involved in the IL-4-dependent eosinophil extravasation, cDNA prepared from HUVEC stimulated with IL-4 was subjected to differential display analysis, which revealed a novel CC chemokine designated as eotaxin-3. The human eotaxin-3 gene has been localized to chromosome 7q11.2, unlike most other CC chemokine genes. The predicted mature protein of 71 aa showed 27–42% identity to other human CC chemokines. The recombinant protein induced a transient increase in the cytosolic Ca2+ concentration and in vitro chemotaxis on eosinophils. Furthermore, in cynomolgus monkeys, the accumulation of eosinophils was observed at the sites where the protein was injected. Eotaxin-3 inhibited the binding of 125I-eotaxin, but not 125I-macrophage inflammatory protein-1α, to eosinophils and acted on cell lines transfected with CCR-3, suggesting that eotaxin-3 recognized CCR-3. IL-13 as well as IL-4 up-regulated eotaxin-3 mRNA in HUVEC, whereas neither TNF-α, IL-1β, IFN-γ, nor TNF-α plus IFN-γ did. The expression profile of eotaxin-3 is different from those of eotaxin, RANTES, and monocyte chemoattractant protein-4, which are potent eosinophil-selective chemoattractants and are induced by either TNF-α or TNF-α plus IFN-γ. These results suggest that eotaxin-3 may contribute to the eosinophil accumulation in atopic diseases.

Published
1999

47. Photodetachment of Positronium Negative Ions

Author

Michishio, K., primary, Tachibana, T., additional, Terabe, H., additional, Igarashi, A., additional, Wada, K., additional, Kuga, T., additional, Yagishita, A., additional, Hyodo, T., additional, and Nagashima, Y., additional

Published
2011
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