Papers - KUMAGAI, Jun
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放射線誘導長寿命ラジカルが DNA 損傷を起源としない発がん経路の引き金 Invited Reviewed
渡邉正己, 菓子野元郎, 熊谷 純
放射線化学 Vol. 93 page: 15-22 2012.3
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Negative and positive ion trapping by isotopic molecules in cryocrystals in case of solid parahydrogen containing electrons and H6+ radical cations Reviewed
Y. Shimizu, M. Inagaki, T. Kumada, J. Kumagai
Vol. 132 ( 24 ) page: 244503 2010.6
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照射培地移動による放射線バイスタンダー効果を遅発性長寿命ラジカルから探る Reviewed
熊谷 純、菓子野元郎
放射線化学 Vol. 89 page: 20-24 2010.3
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Improvement in Ferroelectric Properties of Chemically Synthesized Lead-Free Piezoelectric (K,Na)(Nb,Ta)O3 Thin Films by Mn Doping Reviewed
N. Kondo,W . Sakamoto, B.Y. Lee, T. Iijima, J. Kumagai, M. Moriya T. Yogo
Jpn. J. Appl. Phys. Vol. 49 page: 09MA04 2010
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*固体パラ水素中の H6+同位体イオンと 捕捉電子の放射線化学 Invited Reviewed
清水裕太、熊谷 純
放射線化学 Vol. 87 page: 23-33 2009.3
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Electron spin resonance spectroscopy of molecules in large precessional motion: A case of H6+ and H4D2+ in solid parahydrogen Reviewed
Yuta Shimizu, Takayuki Kumada, Jun Kumagai
J. Mag. Reson. Vol. 194 ( 1 ) page: 76–80 2008.9
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*放射線照射後に細胞中で生じてくる遅発性長寿命ラジカルと遅延放射線生物影響 Invited
熊谷 純
電子スピンサイエンス Vol. 6 ( 11 ) page: 109-115 2008.9
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H atom, e(-), and H(6)(+) ions produced in irradiated solid hydrogens: An electron spin resonance study Reviewed
T. Kumada, Y. Shimizu, T. Ushida, J. Kumagai
Radiat. Phys. Chem. Vol. 77 ( 10-12 ) page: 1318-1322 2008
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放射線照射後に細胞中で生じてくる遅発性長寿命ラジカルと遅延放射線生物影響 Invited
熊谷 純
電子スピンサイエンス Vol. 6 page: 109-115 2008
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Electron spin resonance study on H6+, H5D+, H4D2+, and H2D4+ in solid parahydrogen Reviewed
Jun Kumagai, Hiroki Inagaki, Susumu Kariya, Takahiro Ushida, Yuta Shimizu, Takayuki Kumada
J. Chem. Phys. Vol. 127 ( 2 ) page: 024505 2007.7
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固体パラ水素中に生成したH6+のESR分光研究 Reviewed
熊田高之、牛田考洋、清水裕太、熊谷 純
電子スピンサイエンス Vol. 5 page: 134-139 2007
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ESR study of H6+ and H4D2+ produced in irradiated solid hydrogens Reviewed
T. Kumada, T. Takayanagi, J. Kumagai
J. Mol. Struc. Vol. 786 ( 2-3 ) page: 130-133 2006.4
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Is the ESR spectrum attributable to H2- or H2+(H2)2? Precise measurement of the g-value and anisotropic hyperfine structure in gamma-irradiated solid parahydrogen Reviewed
Jun Kumagai, Masatsugu Hanabusa, Hiroki Inagaki and Susumu Kariya
Phys. Chem. Chem. Phys. Vol. 6 ( 17 ) page: 4363-4368 2004.6
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Long-lived mutagenic radicals induced in mammalian cells by ionizing radiation are mainly localized to proteins Reviewed
J. Kumagai, K. Masui, Y. Itagaki, M. Shiotani, S. Kodama, M. Watanabe, T. Miyazaki
Radiat. Res. Vol. 160 ( 1 ) page: 95-102 2003.7
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Active sites and active oxygen species for photocatalytic epoxidation of propene by molecular oxygen over TiO2-SiO2 binary oxides Reviewed
C. Murata, H. Yoshida, J. Kumagai, T. Hattori
J. Phys. Chem. B Vol. 107 ( 18 ) page: 4364-4373 2003.5
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Test for antioxidant ability by scavenging long-lived mutagenic radicals in mammalian cells and by blood test with intentional radicals: an application of gallic acid Reviewed
J. Kumagai, T. Kawaura, T. Miyazaki, M. Prost, E. Prost, M. Watanabe, J. Q. Leclercq
Radiat. Phys. Chem. Vol. 66 ( 1 ) page: 17-25 2003.1
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磁気共鳴法を用いた照射生体中の長寿命ラジカルの観測と生物効果との関連性の解明 Invited Reviewed
熊谷 純
放射線化学 Vol. 75 page: 3-11 2003
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Long-lived radicals produced by gamma-irradiation or vital activity in plants, animals, cells, and protein solution: their observation and inhomogeneous decay dynamics Reviewed
T. Miyazaki, A. Morikawa, J. Kumagai, M. Ikehata, T. Koana, S. Kikuchi
Radiat. Phys. Chem. Vol. 65 ( 2 ) page: 151-157 2002.9
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Suppression and enhancement of tunneling ion recombination of electron bubbles in solid para-hydrogen-ortho-hydrogen mixtures at 4.2 K: controlling factors of tunneling reaction Reviewed
T. Miyazaki, H. Fukuta, M. Hanabusa, T. Kumada, J. Kumagai
Chem. Phys. Lett. Vol. 360 ( 1-2 ) page: 8-12 2002.7
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Scavenging of long-lived radicals by (-)-epigallocatechin-3-O-gallate and simultaneous suppression of mutation in irradiated mammalian cells Reviewed
J. Kumagai, M. Nakama, T. Miyazaki, T. Ise, S. Kodama, M. Watanabe
Vol. 64 ( 4 ) page: 293-297 2002.7