Zobrazeno 1 - 10 of 29 pro vyhledávání: '"Chiaki Sagawa"'
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Akademický článek
The effects of the mechanical trapping of the nucleus on cellular UV resistance using a micropillar substrate
Autor: Chiaki SAGAWA, Kazuaki NAGAYAMA
Publikováno v: Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 846, Pp 16-00425-16-00425 (2017)
DNA damage induced by the radiation, including ultraviolet (UV) light, exerts adverse effects on genome stability, alters the normal state of life, and causes many kinds of diseases. Thus, a biochemical or biomechanical method in DNA damage repair an
Externí odkaz: https://doaj.org/article/d60a5607fc7941138e33c942afcc42b0
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5
Ion-beam-induced reduction of iron oxide supported on porous glass
Autor: Chiaki Sagawa, Mikio Nakashima
Publikováno v: Radiation Physics and Chemistry. 53:31-36
When ferric oxide supported on porous glass was irradiated by 40 keV He + ions, the reduction of Fe 3+ to Fe 2+ species occurred. The yield of Fe 2+ species, which was monitored by the Mossbauer spectroscopic measurement, increased with increasing to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::07beaf43bca81c71f3a6a3e505f7d919
https://doi.org/10.1016/s0969-806x(97)00313-7
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7
A new system of time differential emission Mössbauer spectroscopy with event-by-event mode
Autor: Yasuyuki Aratono, Nobuyuki M. Makaki, M. Nakada, Kazutoyo Endo, Masakatsu Saeki, Chiaki Sagawa
Publikováno v: Hyperfine Interactions. 92:1183-1188
A new system for time differential Mossbauer spectroscopy was developed. This system applied an event-by-event technique consisting of 2 ADC modules, which enabled flexible handling of the data. The spectra of57Co labelled cobalt tellurate were measu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18da5a4dbd591c8da7a661a01cad0aaf
https://doi.org/10.1007/bf02065753
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9
Ion Beam Induced Phase Change in α-Fe2O3and Fe3O4Bombarded by 40 keV He+Ions
Autor: M. Nakada, Chiaki Sagawa, Mikio Nakashima, Masakatsu Saeki, Yasuyuki Aratono
Publikováno v: Chemistry Letters. 22:1377-1380
Phase change induced by 40 keV He+ ion bombardment in α-Fe2O3 and Fe3O4 was studied by conversion electron Mossbauer spectroscopy. From the similarity of ion bombardment effect and thermal annealing behavior, the significant role of thermochemical p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::46b92a339cb856f9c28557aa25ea9aad
https://doi.org/10.1246/cl.1993.1377
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10
Chemical reactions induced by 40 keV He+ ions in Fe3O4 and α-Fe2O3
Autor: Yasuyuki Aratono, Mikio Nakashima, K. Hojou, M. Nakada, Masakatsu Saeki, Chiaki Sagawa
Publikováno v: Hyperfine Interactions. 70:905-908
The chemical reactions induced by 40 keV He+ ions in α-Fe2O3 and Fe3O4 were investigated by the conversion electron Mossbauer spectroscopy(CEMS). Magnetite(Fe3O4) was formed upon the bombardment of α-Fe2O3, whereas no change was observed in Fe3O4.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e0084add4f97b489992e5a71911e70e7
https://doi.org/10.1007/bf02397474
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