Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Hironobu Yamada"'
Autor:
Takayuki Miyake, Hironobu Yamada, Kumiko Goto-Azuma, Takayuki Kuramoto, Motohiro Hirabayashi, Hideaki Motoyama
Publikováno v:
Antarctic Record, Vol 58, Iss 2, Pp 150-180 (2014)
We sought to improve the analytical methods employed when operating a laser particle counter and to evaluate the influence of the storage processes on dust concentrations in polar snow and ice samples. We corrected the particle size ranges and thresh
Externí odkaz:
https://doaj.org/article/2c67437fc60540a39c0d371358929570
Publikováno v:
IEICE Transactions on Electronics. :289-292
Publikováno v:
The Spine Journal. 11:e1-e4
Background context No previous reports have described a metastatic tumor located in the ossification of the ligamentum flavum (OLF). Purpose To report an extremely rare case of metastatic tumor located in the OLF. Study design Case report. Methods We
Autor:
Takao Motosuneya, Hiroya Sakai, Makoto Miura, Takashi Matsushita, Yoshinobu Watanabe, Hironobu Yamada, Shigeru Hirabayashi
Publikováno v:
European Spine Journal. 19:1690-1694
The purpose of this study was to compare the degree of enlargement of the spinal canal between two methods of cervical laminoplasty (open-door laminoplasty and double-door laminoplasty) and to determine their appropriate surgical indications based on
Publikováno v:
NDT & E International. 42:606-609
A Fourier-transformed eddy current (FTEC) technique has been proposed and developed. This technique employs Fourier transformation analysis to analyze pulsed eddy current signals measured by magnetoresistive sensors. The advantage of this technique i
Autor:
Masaji Tamazumi, Yoshihiko Kawasaki, Hironobu Yamada, Keiji Tsukada, Toshihiko Kiwa, Takayuki Hayashi
Publikováno v:
NDT & E International. 42:308-315
The stainless-steel welding part inside a multi-layered tube was successfully detected using low-frequency magnetic imaging. The magnetic images were obtained by the developed measurement system, consisting of an exposure coil, magnetoresistive (MR)
Autor:
H. Tahara, Hironobu Yamada, Akira Tsukamoto, Keiji Tsukada, Akihiko Kandori, E. Miyake, Toshihiko Kiwa
Publikováno v:
IEEE Transactions on Applied Superconductivity. 19:878-881
We developed a highly sensitive magnetic system for measuring moisture content using an HTS-SQUID sensor. The system consists mainly of an exposure coil, a Dewar flask containing HTS-SQUID immersed in liquid nitrogen, a cancellation coil, a lock-in a
Publikováno v:
IEEJ Transactions on Sensors and Micromachines. 129:110-114
Autor:
Keiji Tsukada, Tomiharu Yamaguchi, Yohei Kondo, Toshihiko Kiwa, Tunetoshi Maehara, Hironobu Yamada, Hirofumi Imajo, Kousuke Tsubota, Tadayoshi Yamamoto, Tsutomu Hondo
Publikováno v:
IEEJ Transactions on Sensors and Micromachines. 129:278-282
An integrated sensor chip combining a heater for temperature control and a diode for temperature monitoring was fabricated and its characteristics evaluated. Furthermore, a new packaging structure with a gas permeable film and sensor chip attached to
Publikováno v:
NDT & E International. 41:108-111
We examined the difference in the detection limits of flaws in the depths of multi-layered and continuous aluminum plates using low-frequency eddy current testing. The detection limits were measured by using a magneto-resistive sensor. Comparing the