Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Osamu Kohno"'
Autor:
Nobuo Tanabe, K. Takeda, Sadakata Nobuyuki, Yasuhiro Iijima, Hosaka Mariko, T. Saitoh, Osamu Kohno
Publikováno v:
Journal of Materials Research. 13:3106-3113
Biaxially aligned YSZ thin films with strong [100] fiber texture were formed on a polycrystalline Ni-based alloy by off-normal ion-beam-assisted deposition. Growth structures were characterized by x-ray diffraction (XRD), transmission electron micros
Autor:
Osamu Kohno, Goto Kenji, Kazuo Watanabe, Iwasaki Shoji, Satoshi Awaji, Kazumune Katagiri, Saito Takashi, Sadakata Nobuyuki
Publikováno v:
TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan). 33:390-396
Highly strengthened and stabilized Nb3Sn wires have been developed utilizing CuNb. We demonstrated the high-tension-winding superconducting model coil by the “React & Wind” method using newly developed CuNb/(Nb, Ti)3Sn wire. The mechanical and su
Autor:
K. Takeda, Takashi Saitoh, Nobuo Tanabe, Sadakata Nobuyuki, Yasuhiro Iijima, Hosaka Mariko, Osamu Kohno
Publikováno v:
Journal of Materials Research. 12:2913-2923
Biaxially aligned YBa2Cu3O7−x (YBCO) films were fabricated on random Ni-based alloy tapes with yttrium stabilized-zirconia (YSZ) buffer layers deposited by ion-beam-assisted deposition (IBAD). Ar+ ion bombardment was found to have two significant e
Autor:
T. Saitoh, H. Kasahara, Iwasaki Shoji, Shirabe Akita, Osamu Kohno, J. Yoshitomi, Sadakata Nobuyuki, Goto Kenji, S. Torii
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 7:812-815
A Nb/sub 3/Sn superconducting cable for use as the field winding conductor of a superconducting generator was developed with the in-situ process. A magnetic field of up to 7 T, and a transverse compressive mechanical force of up to 29.4 MPa were appl
Autor:
Takunori Seki, Susumu Ohmori, Daisuke Maebuchi, Mitsuhiro Tominaga, Osamu Kohno, Emi Oishi, Shuntaro Kagiyama, Mitsuo Iida
Publikováno v:
Clinical and experimental hypertension (New York, N.Y. : 1993). 35(4)
Many studies have demonstrated that increased carotid intima-media thickness (IMT) is related to future cardiovascular events and is influenced by cardiovascular risk factors such as sex, hypertension, diabetes, and hypercholesterolemia. Although agi
Autor:
K. Takeda, Osamu Kohno, Hosaka Mariko, Sadakata Nobuyuki, Yasuhiro Iijima, Nobuo Tanabe, Takashi Saitoh
Publikováno v:
Applied Superconductivity. 4:475-485
Biaxially aligned YBa 2 Cu 3 O 7− x (YBCO) films were fabricated on random Ni-based alloy tapes with textured YSZ buffer layers deposited by ion-beam-assisted deposition (IBAD). Ar + ion bombardment was found to have significant effects on the crys
Autor:
Goto Kenji, K. Watanabe, S. Awaji, Saito Takashi, Iwasaki Shoji, Sadakata Nobuyuki, Osamu Kohno
Publikováno v:
IEEE Transactions on Magnetics. 32:2566-2569
Multifilamentary (Nb,Ti)/sub 3/Sn superconducting wires with reinforcing stabilizer of CuNb composite, CuNb/(Nb/sub 1/Ti)/sub 3/Sn, were developed. Previously, we researched on the effect of reinforcement of CuNb composite as a CuNb/(Nb, Ti)/sub 3/ w
Autor:
Mitsuyoshi Yamamoto, Goto Kenji, Hiroshi Fuji, Saito Takashi, Sadakata Nobuyuki, Kazuhiro Kajikawa, Katsuyuki Kaiho, Osamu Kohno
Publikováno v:
IEEE Transactions on Magnetics. 32:2898-2901
Conductor configuration and characteristics of superconducting cable for 50 Hz AC use are reported. We developed AC conductors aiming low loss kA class current capacity. In consideration of reducing the current degradation by cabling, structures suit
Autor:
Shigeo Nagaya, Osamu Kohno, Sadakata Nobuyuki, Saito Takashi, Yasuhiro Iijima, Kazunori Onabe, Shimonosono Takaaki
Publikováno v:
Materials Transactions, JIM. 37:893-897
YBCO superconducting tapes with good superconducting property were prepared by a continuous CVD technique on 300mm long Hastelloy with biaxially aligned YSZ buffer layer. High J c of larger than 5x10 8 A/m 2 (77K, OT) covering the full length of the
Autor:
C. Takahashi, Goto Kenji, Michiaki Matsukawa, Koshichi Noto, Sadakata Nobuyuki, Osamu Kohno, Saito Takashi, H. Kimura, Honma Hitoshi, S. Fujinuma, T. Segawa, T. Takahashi
Publikováno v:
Materials Transactions, JIM. 37:907-911
We have developed 50A, 50A-high resistance, 200A, and 1kA class fast response magnetically controlled persistent current switches (magnetic PCS), which are thought to be necessary for small-to medium scale superconductive magnetic energy storage(SMES