Zobrazeno 1 - 10
of 582
pro vyhledávání: '"M. Kokubun"'
Publikováno v:
American Journal of Neuroradiology. 38:1520-1527
BACKGROUND AND PURPOSE: In patients with metastatic brain tumors after gamma knife radiosurgery, the superiority of PET using 11C-methionine for differentiating radiation necrosis and recurrent tumors has been accepted. To evaluate the feasibility of
Akademický článek
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Autor:
M. Kokubun
Publikováno v:
Field Crops Research. 152:3-7
Soybean ( Glycine max (L.) Merr.) is vulnerable to waterlogging, which threatens soybean productivity in humid regions of Asia. Waterlogging can happen during any growth stage of soybean, but flooding stress before, at or after germination causes sev
Autor:
M.S. Tashiro, K. Abe, L. Angelini, Y. Endo, T. Enoto, Y. Fukazawa, S. Hong, N. Ishikawa, L.J. Kaluzienski, N. Kawai, R.L. Kelley, K. Kinugasa, H. Kodaira, T. Kohmura, M. Kokubun, K. Kubota, S. Maeno, K. Makishima, R. Miyawaki, T. Murakami, Y.E. Nakagawa, K. Nakazawa, J.A. Nousek, M. Ohno, S. Okuno, K. Onda, J.N. Reeves, G. Ricker, G. Sato, E. Sonoda, S. Sugita, M. Suzuki, T. Takahashi, T. Tamagawa, Y. Terada, K. Torii, Y. Ueda, Y. Urata, K. Yamaoka, M. Yamauchi, A. Yoshida, S. Yoshinari, D. Yonetoku
Publikováno v:
Advances in Space Research. 40:1255-1258
Suzaku launched in July 2005 is equipped with the wideband instruments covering 0.3–700 keV. In addition to these main instruments, active shield counters of the hard X-ray detector are designed to be a wideband all-sky monitor (WAM). The WAM is a
Autor:
H. Takahashi, T. Yanagida, D. Kasama, T. Ito, M. Kokubun, K. Makishima, T. Yanagitani, H. Yagi, T. Shigeta
Publikováno v:
IEEE Transactions on Nuclear Science. 53(4):2404-2408
The temperature dependence (from -20 to +20 degrees C) of gamma-ray irradiated light outputs, energy resolutions, and decay time profiles of three YAG:Ce poly-ceramic scintillators are studied. The Ce concentrations are 0.5, 0.05, and 0.005 mol%.0 Th
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Akademický článek
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Publikováno v:
Crop Science. 41:1517-1521
A large proportion of flowers in the soybean plant [Glycine max (L.) Merr.] abort during development. Water stress imposed during the development of flowers is a major factor increasing the rate of abortion, and long-term or frequent water deficits d
Autor:
M. Ohno, Y. Hanabata, T. Uehara, T. Takahashi, M. Mizuno, Y. Fukazawa, K. Yamaoka, S. Sugita, N. Ohmori, M. Akiyama, M. Yamauchi, T. Yasuda, Y. Terada, W. Iwakiri, K. Takahara, M. Asahina, S. Kobayashi, M. Tashiro, M. Kokubun, Y. E. Nakagawa, Y. Urata, P. Tsai, C.-J. Chuang, K. Nakazawa, K. Makishima, T. Murakami, H. Tajima
Publikováno v:
AIP Conference Proceedings.
All-sky observations from hard X-ray to soft gamma-ray band is very important to study non-thermal processes for many bright astronomical objects such as Gamma-ray Bursts (GRBs), soft gamma-ray repeaters (SGRs), and solar flares. The Wide-band All-sk
Autor:
M. Ohno, K. Ioka, M. Kokubun, M. Suzuki, T. Takahashi, T. Uehara, Y. Fukazawa, C. Kira, Y. Hanabata, K. Yamaoka, S. Sugita, Y Terada, Y. Urata, K. Onda, N. Kodaka, A. Endo, K. Morigami, T. Sugasahara, W. Iwakiri, M. S. Tashiro, Y. E. Nakagawa, T. Tamagawa, T. Enoto, K. Nakazawa, K. Makishima, E. Sonoda, M. Yamauchi, H. Tanaka, R. Hara, N. Ohmori, K. Kono, H. Hayasi, S. Hong, Charles Meegan, Chryssa Kouveliotou, Neil Gehrels
Publikováno v:
AIP Conference Proceedings.
Although the afterglow observations in HETE‐2 and Swift era have revealed a lot of afterglow properties of gamma‐ray bursts (GRBs), we still have poor understanding of the prompt gamma‐ray emission, such as the emission mechanism of the prompt