Search Results - "YAMAFUJI, K"

Current-voltage characteristics near the glass-liquid transition in high- Tc superconductors by Yamafuji, K., Kiss, T.

“…Theoretical expressions for the induced DC electric field, E, are derived as a function of the applied current density, J, near the glass-liquid transition…”
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A new interpretation of the glass-liquid transition of pinned fluxoids in high- Tc superconductors by Yamafuji, K., Kiss, T.

“…The present paper proposes a possibility that the transitions between the vortex glass state and the vortex liquid state, which have been observed by the…”
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A theory of the thermal depinning transition in type-2 superconductors by Yamafuji, K, Fujiyoshi, T, Kiss, T

“…It is pointed out theoretically that the electric field, E, vs. current density, J, characteristic of the vortex glass state is different from that predicted…”
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Effects of rain-protected culture in a plastic greenhouse using the whole harvest cultivation method for one-year-old asparagus plants by Yamashita, S., Seimiya, K., Yamafuji, K., Taguchi, T., Motoki, S.

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Relaxation of the magnetization in the pinning state of high- T c superconductors by Fujiyoshi, T., Haruta, M., Yamafuji, K.

“…As one of the bases of the theoretical estimation of the electromagnetic properties for practical purposes in wires, conductors and coils using high- T c…”
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Relaxation of the magnetization in the pinning state of high-Tc superconductors by FUJIYOSHI, T, HARUTA, M, YAMAFUJI, K

“…As one of the bases of the theoretical estimation of the electromagnetic properties for practical purposes in wires, conductors and coils using high-Tc cuprate…”
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Flux creep and irreversibility line in high-temperature oxide superconductors by MATSUSHITA, T, FUJIYOSHI, T, TOKO, K, YAMAFUJI, K

“…The irreversibility line in high-temperature oxide superconductors is theoretically investigated from a viewpoint of dependence on the flux-pinning strength…”
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Fetal DNA diagnosis from maternal blood: PEP-TaqMan PCR analysis of a single nucleated erythrocyte (NRBC) by Ikawa, K, Yamafuji, K, Ukita, T, Kuwabara, S, Igarashi, T, Takabayashi, H

“…Development of a real-time quantitative TaqMan PCR assay permits the high-quality analysis of DNA or RNA. This study demonstrates the successful detection of…”
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Multichannel taste sensor using electric potential changes in lipid membranes by Toko, K, Matsuno, T, Yamafuji, K, Hayashi, K, Ikezaki, H, Sato, K, Toukubo, R, Kawarai, S

“…A taste sensor with a multichannel electrode was developed by using lipid membranes as a transducer of taste substances. The sensor can detect the taste in a…”
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Preliminary tests of a 500 kVA-class oxide superconducting transformer cooled by subcooled nitrogen by Funaki, K., Iwakuma, M., Takeo, M., Yamafuji, K., Suchiro, J., Hara, M., Konno, M., Kasagawa, Y., Itoh, I., Nose, S., Ueyama, M., Hayashi, K., Sato, K.

“…The authors have designed and fabricated a 500 kVA-class oxide superconducting power transformer operated in sub-cooled nitrogen. The primary and secondary…”
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Development of a Robotic System which Assists Unmanned Production Based on Cooperation between Off-Line Robots and On-line Robots. Part 3. 1 Development of an Off-Line Robot, Autonomous Navigation, and Detection of Faulty Workpieces in a Vibrating Parts Feeder by Yang, H.-Z., Yamafuji, K., Tanaka, T., Moromugi, S.

“…Remarkable advances in robotics and intelligent technology have made unmanned production realisable. Based on the off-line robot concept proposed in our first…”
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Development of a 500 kVA-class oxide-superconducting power transformer operated at liquid-nitrogen temperature by Funaki, K, Iwakuma, M, Kajikawa, K, Takeo, M, Suehiro, J, Hara, M, Yamafuji, K, Konno, M, Kasagawa, Y, Okubo, K, Yasukawa, Y, Nose, S, Ueyama, M, Hayashi, K, Sato, K

“…We have designed and constructed a 500 kVA-class oxide-superconducting power transformer. The windings are cooled by liquid nitrogen or subcooled nitrogen in a…”
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Wide temperature scaling law of the secondary peak observed in magnetization curves of single crystals (La,Sr)2CuO4 by Kobayashi, T., Nakayama, Y., Kishio, K., Kimura, T., Kitazawa, K., Yamafuji, K.

“…Magnetization curves of single crystals (La1−xSrx)2CuO4 with various Sr contents were measured. A distinct increase of magnetization with increasing applied…”
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Electric characteristics of lipid-modified monolayer membranes for taste sensors by Hayashi, K., Toko, K., Yamanaka, M., Yoshihara, H., Yamafuji, K., Ikezaki, H., Toukubo, R., Sato, K.

“…Lipid membranes are useful materials to transform information about taste substances into electric signals. A lipid monolayer membrane for a taste sensor has…”
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Generalized critical state model in high- Tc superconductors by Yamafuji, K., Wakuda, T., Kiss, T.

“…It is shown theoretically that, in high- T c superconductors, the electric field E can be expressed approximately as a function of the current density J by E =…”
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E- J characteristics and a.c. losses in a superconducting Bi(2223) hollow cylinder by Wakuda, T., Nakano, T., Iwakuma, M., Funaki, K., Takeo, M., Yamafuji, K., Yamada, Y., Yasuhara, S.

“…E- J characteristics in a hollow cylindrical Bi(2223) bulk sample were measured by an inductive method at various temperatures (50–77 K) and various bias flux…”
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Development of a Robotic System which Assists Unmanned Production Based on Cooperation between Off-Line Robots and On-Line Robots: Concept, Analysis and Related Technology by Yang, H.-Z., Yamafuji, K., Arita, K., Ohara, N.

“…In order to deal with labour shortages due to the predicted low birth rate in the 21st century, and create a more friendly production system, we propose a…”
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Experimental study on carcinogenesis in the vagotomized stomach by Yamafuji, K

“…The susceptibility to cancer in the vagotomized stomach which was assigned either to selective vagotomy (SV) or selective proximal vagotomy (SPV) was studied…”
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Oscillations of electrical potential along a root of a higher plant by Toko, K., Souda, M., Matsuno, T., Yamafuji, K.

“…Higher plants exhibit an oscillation of electrical potential near the surface along the root. The oscillation was studied with the aid of both the usual…”
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Electromagnetic properties in parallel conductors composed of Bi2223 multifilamentary wires for power transformer windings by Iwakuma, M., Funaki, K., Shinohara, H., Sadohara, T., Takeo, M., Yamafuji, K., Konoo, M., Kasagawa, Y., Okubo, K., Itoh, I., Nose, S., Ueyama, M., Hayashi, K., Sato, K.

“…The authors study, theoretically, the AC losses in superconducting parallel conductors exposed to a transverse alternating magnetic field in relation with…”
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