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CoGa
filmsKubota, Takahide*; Takano, Daichi*; Kota, Yohei*; Mohanty, S.*; Ito, Keita*; Matsuki, Mitsuhiro*; Hayashida, Masahiro*; Sun, M.*; Takeda, Yukiharu; Saito, Yuji; et al.
Physical Review Materials (Internet), 6(4), p.044405_1 - 044405_12, 2022/04
Times Cited Count：5 Percentile：59.75(Materials Science, Multidisciplinary)Kitazato, Kohei*; Milliken, R. E.*; Iwata, Takahiro*; Abe, Masanao*; Otake, Makiko*; Matsuura, Shuji*; Takagi, Yasuhiko*; Nakamura, Tomoki*; Hiroi, Takahiro*; Matsuoka, Moe*; et al.
Nature Astronomy (Internet), 5(3), p.246 - 250, 2021/03
Times Cited Count：43 Percentile：96.93(Astronomy & Astrophysics)Here we report observations of Ryugu's subsurface material by the Near-Infrared Spectrometer (NIRS3) on the Hayabusa2 spacecraft. Reflectance spectra of excavated material exhibit a hydroxyl (OH) absorption feature that is slightly stronger and peak-shifted compared with that observed for the surface, indicating that space weathering and/or radiative heating have caused subtle spectral changes in the uppermost surface. However, the strength and shape of the OH feature still suggests that the subsurface material experienced heating above 300 
C, similar to the surface. In contrast, thermophysical modeling indicates that radiative heating does not increase the temperature above 200 C at the estimated excavation depth of 1 m, even if the semimajor axis is reduced to 0.344 au. This supports the hypothesis that primary thermal alteration occurred due to radiogenic and/or impact heating on Ryugu's parent body.
is characterized as Type II bacterial topoisomerase and its activity is differentially regulated by PprA in vitroKota, S.*; Rajpurohit, Y. S.*; Charaka, V. K.*; Sato, Katsuya; Narumi, Issey*; Misra, H, S.*
Extremophiles, 20(2), p.195 - 205, 2016/03
Times Cited Count：12 Percentile：40.92(Biochemistry & Molecular Biology)
-rays; Guineagrass and sorghumNakagawa, Hitoshi*; Inafuku, Masashi*; Kusaba, Makoto*; Yamaguchi, Hiroyasu*; Morishita, Toshikazu*; Morita, Ryohei*; Nishimura, Minoru*; Hoeman, S.*; Yokota, Yuichiro; Hase, Yoshihiro; et al.
JAEA-Review 2007-060, JAEA Takasaki Annual Report 2006, P. 72, 2008/03
no abstracts in English
Kamiya, Tomihiro; Yokota, Wataru; Kobayashi, Yasuhiko; Cholewa, M.*; Krochmal, M. S.*; Laken, G.*; Larsen, I. D.*; Fiddes, L.*; Parkhill, G.*; Dowsey, K.*
Nuclear Instruments and Methods in Physics Research B, 181(1-4), p.27 - 31, 2001/07
Times Cited Count：30 Percentile：87.82(Instruments & Instrumentation)no abstracts in English
Tanaka, Ryuichi; Arakawa, Kazuo; Yokota, Wataru; Nakamura, Yoshiteru; Kamiya, Tomihiro; Fukuda, Mitsuhiro; Agematsu, Takashi; Watanabe, H.; Akiyama, N.; Tanaka, S.; et al.
Proceedings of 12th International Conference on Cyclotrons and Their Applications (CYCLOTRONS 89), p.566 - 569, 1991/07
no abstracts in English
F+
Au reactionIkezoe, Hiroshi; Shikazono, Naomoto; Tomita, Yoshiaki; Sugiyama, Yasuharu; Ideno, K.; Yokota, Wataru; Nagame, Yuichiro; *; *; S.C.Jeong*; et al.
Z. Phys., A, 330, p.289 - 293, 1988/00
no abstracts in English
ray; Guinea grass and sorghumNakagawa, Hitoshi*; Inafuku, Masashi*; Kusaba, Makoto*; Yamaguchi, Hiroyasu*; Morishita, Toshikazu*; Morita, Ryohei*; Nishimura, Minoru*; Hoeman, S.*; Yokota, Yuichiro; Hase, Yoshihiro; et al.
no journal, ,
no abstracts in English
Shinohara, Takenao; Kai, Tetsuya; Oikawa, Kenichi; Segawa, Mariko; Harada, Masahide; Nakatani, Takeshi; Oi, Motoki; Arai, Masatoshi; Aizawa, Kazuya; Kamiyama, Takashi*; et al.
no journal, ,
no abstracts in English
Shinohara, Takenao; Kai, Tetsuya; Oikawa, Kenichi; Nakatani, Takeshi; Segawa, Mariko; Harada, Masahide; Hiroi, Kosuke; Su, Y. H.; Aizawa, Kazuya; Hayashida, Hirotoshi*; et al.
no journal, ,
no abstracts in English
