Zobrazeno 1 - 10
of 407
pro vyhledávání: '"K. Shimaoka"'
Publikováno v:
Scandinavian Journal of Medicine & Science in Sports. 2:212-217
Follow-up results of 141 patients with simple obesity were compared with those of 147 obese subjects who did not take part in the group behavior therapy comprising comprehensive guidance for daily diet and physical exercise. The initial body weight o
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 13:425-428
We have evaluated and tried to improve the measurement precision of a bit error rate (BER) measuring system for superconducting circuits equipped with a magnetic shield and a cryocooler. A noise model has suggested that the most effective way of impr
Autor:
Y. Takeda, Tsuyoshi Sugita, Akinori Mase, R. Shimizu, K. Shimaoka, K. Yoshida, Shota Kuwahara, Masanobu Mori, Kenji Katayama, A. Nakamura, T. Ishiwata
Publikováno v:
The Analyst. 139(8)
Two analytical methods for the evaluation of photocatalytic oxidation and reduction abilities were developed using a photocatalytic microreactor; one is product analysis and the other is reaction rate analysis. Two simple organic conversion reactions
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 11:1094-1097
We developed a measuring system that has a magnetically shielded wide-band test fixture mounted on a closed-cycle cryo-cooler, and used this system to investigate the feasibility of cryo-packaging technology for high-Tc superconducting digital electr
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 9:3845-3849
The result of a digital transmission test of a YBa/sub 2/Cu/sub 3/Ox/MgO/Au microstrip line to coplanar waveguide transmission line converter is reported. It was fabricated in order to introduce a microwave design technology for high-speed digital te
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 7:3013-3016
SIS-type (Superconductor-Insulator-Superconductor) intrinsic stacked Josephson junctions (ISJJs) and SNS-type (Superconductor-Normal conductor-Superconductor) step-edge Josephson junctions (SEJJs) have been successfully fabricated using anisotropic T
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 7:1895-1898
High-quality c-axis oriented Tl/sub 2/Ba/sub 2/CaCu/sub 2/O/sub /spl delta// thin films have been prepared on MgO, which is more suitable for high frequency applications than LaAlO/sub 3/ because of its lower dielectric constant (/spl epsi/) and smal
Autor:
Takahito Ono, Shuji Tanaka, S. Kato, Yusuke Kawai, Wataru Makishi, I. Aoyagi, Kazuhiro Hane, Masayoshi Esashi, K. Shimaoka
Publikováno v:
16th International Conference on Optical MEMS and Nanophotonics.
A moving-magnet-type 2-axis MEMS scanner with a rotation angle detector has been developed. The fabricated MEMS scanner demonstrated a raster scan and 2-axis rotation angles detection with one Hall sensor.
Autor:
K. Yamano, Yorinobu Yoshisato, Shoichi Nakano, Kazuhiko Takahashi, Tatsuro Usuki, K. Shimaoka
Publikováno v:
IEEE Transactions on Applied Superconductivity. 3:2222-2225
The properties of tunnel-type junctions have been improved by using the Nb/MgO/Au/BSCCO structure. Tunneling spectroscopy was examined in junctions such as Nb/MgO/BSCCO and Nb/MgO/Au/BSCCO. MgO films for tunnel barriers were grown by molecular-beam e
Autor:
K. Shimaoka
Publikováno v:
CPEM 2010.
A simple and rigorous method for measuring the equivalent source reflection coefficient of three-port devices is reported in this paper. It is shown that two-port scattering-parameter measurements of a three-port device, one of the output ports of wh