Search Results - "Ohsawa, D."

DOSE-RATE AND CELL-KILLING SENSITIVITY OF HIGH-LINEAR ENERGY TRANSFER ION BEAM by Furusawa, Y, Matsumoto, Y, Hirayama, R, Ohsawa, D, Konishi, T

“…It is believed that the dose-rate of radiation will have an influence on cell sensitivity. The dose-rate effects on cell survival can be expressed by the…”
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IMAGING URANIUM DISTRIBUTION ON RAT KIDNEY SECTIONS THROUGH DETECTION OF ALPHA TRACKS USING CR-39 PLASTIC NUCLEAR TRACK DETECTOR by Konishi, T, Kodaira, S, Itakura, Y, Ohsawa, D, Homma-Takeda, S

“…Uranium is renowned as a global contaminant, and attracts major concern with regards to the health risks involved because its nephrotoxicity. This paper…”
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Theoretical and experimental investigations of electron emission in C6++H2O collisions by Dal Cappello, C., Champion, C., Boudrioua, O., Lekadir, H., Sato, Y., Ohsawa, D.

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Secondary electron emission measurement from Cr and Cu bombarded by an Ne10+ beam at 6 MeV/n by Higashi, A, Hashimoto, Y, Ohsawa, D, Shirai, T, Noda, K

“…Abstract Backward secondary-electron-emission yield ($\delta$) from plates of 0.1 mm-thick Cu and 1 mm Cr and Al have been measured by irradiation of a fully…”
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IMAGING URANIUM DISTRIBUTION ON RAT KIDNEY SECTIONS THROUGH DETECTION OF ALPHA TRACKS USING CR-39 PLASTIC NUCLEAR TRACK DETECTOR by Konishi, T, Kodaira, S, Itakura, Y, Ohsawa, D, Homma-Takeda, S

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Heavy-ion microbeam system for cell irradiation at Kyoto University by Nakamura, M., Imai, K., Hirose, M., Matsumoto, H., Tosaki, M., Ohsawa, D., Makino, S.

“…We have developed a heavy-ion microbeam system for cell irradiation that uses an 8-MV tandem Van de Graaff accelerator at Kyoto University. Using a pair of…”
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Detection of heavy ions for cancer therapy using amorphous carbon nitride a-CNX films prepared by a nitrogen radical sputter method by KATSUNO, T, NITTA, S, OHSAWA, D, SATO, Y

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Design and performance of a non-destructive beam-profile monitor utilizing charge-division method at HIMAC by Honma, T, Ohsawa, D, Noda, K, Iwashima, T, Ogawa, H.Y, Sano, Y, Takada, E, Yamada, S

“…A non-destructive beam-profile monitor employing micro-channel plates and a resistive anode that can be applied to a detector has been developed. The monitor…”
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Unexpectedly large cross sections of high-energy electrons ejected from water vapor by 6.0–10.0 MeV/u He2+ ions by Ohsawa, D., Sato, Y., Okada, Y., Shevelko, V.P., Soga, F.

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Practical Design for Improving the Sensitivity to Search for Dark Matter Axions with Rydberg Atoms by Shibata, M., Arai, T., Fukuda, A., Funahashi, H., Haseyama, T., Ikeda, S., Imai, K., Isozumi, Y., Kato, T., Kido, Y., Matsubara, A., Matsuki, S., Mizusaki, T., Nakanishi, R., Nishimura, T., Ohsawa, D., Sawada, A., Takahashi, Y., Tosaki, M., Yamada, S., Yamamoto, K.

“…A microwave single-photon detector was developed with highly-excited alkaline Rydberg-atoms in a cooled resonant cavity to search for dark matter axions. This…”
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A High-Sensitivity Microwave-Single-Photon Detector with Rydberg Atoms at Low Temperature by Haseyama, T., Arai, T., Fukuda, A., Funahashi, H., Ikeda, S., Imai, K., Isozumi, Y., Kato, T., Kido, Y., Matsubara, A., Matsuki, S., Mizusaki, T., Nishimura, T., Ohsawa, D., Sawada, A., Takahashi, Y., Tosaki, M., Yamamoto, K.

“…A high-sensitivity microwave-single-photon detector was developed in Kyoto, in which microwave photons in a resonant cavity cooled at very low temperatures are…”
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Analysis of SPICE microbeam size using fluorescent nuclear track detector (FNTD) by Ohsawa, D., Furusawa, Y., Kobayashi, A., Oikawa, M., Konishi, T.

“…Single Particle Irradiation system to Cell (SPICE) facility at the National Institute of Radiological Sciences (NIRS) provides a magnetically focused 3.4 MeV…”
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Magnetic circular dichroism of lanthanoid L β2,15 fluorescence spectra of magnetic lanthanoid compounds by Iwazumi, T, Kobayashi, K, Kishimoto, S, Nakamura, T, Nanao, S, Ohsawa, D, Katano, R, Isozumi, Y, Maruyama, H

“…The magnetic circular dichroism (MCD) data of the fluorescence spectra, including the resonant inelastic X-ray scattering (RIXS) associated with the Gd L β2,15…”
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The contribution of the ligands around Cr to the resonant inelastic L X-ray emission spectra by Ito, Y., Tochio, T., Vlaicu, A.M., Ohsawa, D., Mukoyama, T., Muramatsu, Y., Perera, R.C.C., Grush, M.M., Callcott, T.A., Sherman, E.

“…L X-ray emission spectra in the energy region of the Cr 2p threshold on Cr compounds were measured and analysed using tunable synchrotron radiation. The X-ray…”
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X-ray magnetic circular dichroism of multielectron excitation by fluorescence spectroscopy by Nakamura, T, Nanao, S, Iwazumi, T, Kobayashi, K, Kishimoto, S, Ohsawa, D, Katano, R, Isozumi, Y

“…Fluorescence spectra of a Co 67Gd 33 amorphous thin film were measured for the Gd Lα 1,2 lines using circularly polarized X-rays of energies tuned at 134, 154,…”
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6.0 MeV u−1 carbon ion (C6+ and C4+)-induced secondary electron emission from water vapor by Ohsawa, D, Tawara, H, Soga, F, Galassi, M E, Rivarola, R D

“…We have precisely measured absolute double differential cross sections (DDCSs) for secondary electron emission produced in collisions of 6.0 MeV u−1 C6+ and…”
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Projectile charge dependence of electron emission from foils by Sato, Y., Higashi, A., Ohsawa, D., Fujita, Y., Hashimoto, Y., Muto, S.

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Theoretical and experimental investigations of electron emission in C 6+ + H 2O collisions by Dal Cappello, C., Champion, C., Boudrioua, O., Lekadir, H., Sato, Y., Ohsawa, D.

“…Theoretical differential and total cross sections for the direct ionization process of water vapour by 6 MeV/u C 6+ ions are compared to new experimental…”
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Unexpectedly large cross sections of high-energy electrons ejected from water vapor by 6.0–10.0 MeV/u He 2+ ions by Ohsawa, D., Sato, Y., Okada, Y., Shevelko, V.P., Soga, F.

“…We present absolute doubly differential cross sections (DDCS) of electron emission (⩽∼12 keV, 20°–160°) in collisions of 6.0 and 10.0 MeV/u He 2+ ions with…”
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Magnetic resonance effect in x-ray resonant Raman scattering by Iwazumi, T., Kobayashi, K., Kishimoto, S., Nakamura, T., Nanao, S., Ohsawa, D., Katano, R., Isozumi, Y.

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