Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Shinji, Koga"'
Autor:
Shinji KOGA
Publikováno v:
JOURNAL OF THE JAPAN WELDING SOCIETY. 91:231-232
Publikováno v:
Japanese Journal of Human Geography. 64:497-520
Already more than 30 years have passed since the IGC was held in Tokyo. In that time, Japan’s cities have gone through major transformations, but that is in large part due to having experienced the appreciation of land values during the bubble econ
Publikováno v:
Welding International. 23:403-410
The present study applied friction spot joining (FSJ), which was recently developed as a lap joining technique of Al alloys, to two sheets of Al alloy 6061, 1 mm in thickness, and then examined the microstructural feature in the weld. The weld had th
Publikováno v:
Science and Technology of Welding and Joining. 13:663-670
Friction stir spot welding (FSSW), which was recently developed as a spot joining technique, has been applied to a lap joint of Al alloy 6061 sheets, 1 mm in thickness, to clarify its micro...
Autor:
Bungo Shirouchi, Nao Inoue, Kenta Furuya, Shinji Koga, Hideyuki Matsumoto, Teruyoshi Yanagita, Koji Nagao
Publikováno v:
Journal of Agricultural and Food Chemistry. 56(7):2375-2379
Recent studies have shown that dietary phospholipids, especially phosphatidylcholine and phosphatidylserine, have various beneficial biological effects. However, there are not enough data concerning the physiological function of dietary phosphatidyli
Publikováno v:
QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 26:67-73
This study examined development of the stir zone and plastic flow of the material during friction stir spot joining of aluminium alloys. The development of the stir zone was discussed through the observation of macro sections of the joints produced a
Autor:
Shinji Koga
Publikováno v:
Geographical Review of Japan. 80:138-151
本稿は, 京都市を対象に, 1990年代後半期におけるオフィスの立地変化に伴う業務地区の変容を考察したものである. バブル経済崩壊後の長期不況により, 京都ではほとんどの業種でオフィ
Autor:
Issei Yoshioka, Toshihisa Ohshima, Shinji Koga, Haruhhiko Sakuraba, Fumihiko Yamaguchi, Mamori Takahashi
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 66:2052-2059
Bacillus stearothermophilus H-804 isolated from a hot spring in Beppu, Japan, produced an ammonia-specific NAD synthetase (EC 6.3.1.5). The enzyme specifically used NH3 as an amide donor for the synthesis of NAD as it formed AMP and pyrophosphate fro
Autor:
Shinji Koga
Publikováno v:
Journal of the Physical Society of Japan. 70:1260-1299
From a unified point of view, we discuss Birkhoff coordinates of Hamiltonian systems with an external potential including particle-particle interaction owing to N invariant quantities defined in a tangent vector space in autonomous N -dimensional dyn
Publikováno v:
Welding International. 15:28-33