Takaharu Nomura

Central Research Institute of Electric Power Industry

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Kiyonori Yamaoka

Okayama University

Kazuo Sakai

Tokyo Health Care University

Shuji Kojima

Aoyama Gakuin University

Takashi Kondo

RIKEN Center for Integrative Medical Sciences

Toshiyasu Iwasaki

Central Research Institute of Electric Power Industry

Takahiro Kataoka

Okayama University

Takehito TAGUCHI

Okayama University Hospital

Yuko Hoshi

Central Research Institute of Electric Power Industry

Yoshiaki Tabuchi

University of Toyama

Katsumi Hanamoto

Okayama University Hospital

Cooperative Institutions

The University of Tokyo

Okayama University

Kyoto University

University of Toyama

Tokyo University of Science

Okayama University Hospital

Tohoku University

Hiroshima University

Central Research Institute of Electric Power Industry

Osaka University

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Application of a Newly Developed Photoluminescence Glass Dosimeter for Measuring the Absorbed Dose in Individual Mice Exposed to Low-dose Rate 137Cs γ-rays

Journal of Radiation Research (2000)

Yuko Hoshi Takaharu Nomura Takeshi Oda Toshiyasu Iwasaki Kazuko Fujita

A photoluminescence glass dosimeter, GD-301, was applied to the measurement of low absorbed doses in mice exposed to low-dose rate 137Cs gamma-rays. The dosimeter system consists of small rod-shaped glass chip detectors capable of embedded in the body of a mouse and an automatic readout device equipped with a standard detector irradiated with 137Cs gamma-source. The measured absorbed doses were compared with the "exposure" estimated by an ionization chamber and with the doses measured by a BeO:Na thermoluminescence system. The results clearly demonstrate the superiority of the glass dosimetry regarding simplicity of operation, stability of long-term dose accumulation and good detector uniformity, which allow accurate tissue dosimetry.

Dose rate

Dose profile

10.1269/jrr.41.129

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Citations (38)

Molecular mechanisms of apoptosis induction by 2-dodecylcyclobutanone, a radiolytic product of palmitic acid, in human lymphoma U937 cells

APOPTOSIS (2012)

Da‐Yong Yu Qing‐Li Zhao Masakazu Furuta Setsuko Todoriki Keisuke Izumi

U937 cell

10.1007/s10495-012-0698-1

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Citations (10)

Effects of Low Dose Irradiation on Mouse Brain Oxidized by Fe^ -NTA :

Journal of Radiation Research (1999)

Kiyonori Yamaoka Shuji Kojima Takaharu Nomura

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Usuda deep Space Station with 64-meter-diameter antenna

Takaharu Nomura T. Hayashi T. Nishimura H. Hirosawa M. Ichikawa

Abstract Institute of Space and Astronautical Science (ISAS), Japan, constructed a new deep space ground station with 64-meter-diameter antenna at Usuda-cho, Nagano, in 1984. The station has successfully operated in the tracking of “Sakigake”, the first Japanese interplanetary spacecraft that ISAS launched on January 8, 1985. This paper describes the facilities and the features of the Usuda Station, the results of Sakigake tracking, as well as the features of the softwares for trajectory generation and orbit determination that we have developed for deep space missions.

Tracking (education)

Ground station

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Modulation of cellular effects of gamma-rays by overexpression of antioxidant enzymes in human cells

The Japan Radiation Research Society Annual Meeting Abstracts The 52nd Annual Meeting of the Japan Radiation Research Society (2009)

Ayaka Hosoki Kazunari Hashiguchi Shin‐Ichiro Yonekura Takashi Kondo Shuji Yonei

Modulation (music)

10.11513/jrrsabst.2009.0_94_2

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