Development of high precision AMS system
Development of high precision AMS system
批准号:
23300320
负责人:
TOKANAI Fuyuki
金额:
$11.15万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011-04-01 至 2014-03-31
中文摘要
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英文摘要
Accelerator mass spectrometry (AMS) is a method of measuring extremely low ratios of isotopes in a very small sample of less than 1 mg. In particular, AMS measurements for 14C, which has a half-life of 5730 years, have been widely utilized for radiocarbon dating in various fields such as archaeology, environmental science, geology, medical and pharmaceutical areas, and space and earth sciences. The performance tests of the YU-AMS system were carried out by measuring the standard and dendrochronology samples. The results show that the YU-AMS system enables the precise and stable measurements of 14C concentration for these samples.
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^<14>Cをプローブとした AMS研究の新展開
以^<14>C为探针的AMS研究新进展
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
[Yoshida, L. & Kurita, K., 郡司明子, 門叶 冬樹]
通讯作者:
門叶 冬樹
Latest 14C concentrations of rock plant leaf at the altitude of 5200 m of Mt. Chacaltaya located in low latitudes at the Southern Hemisphere
南半球低纬度查卡尔塔亚山海拔5200 m岩石植物叶片最新14C浓度
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[T.Kurisaki, D.Tanaka, Y.Inoue, H.Wakita, B.Minofar, S.Fukuda, S.Ishiguro, and Y.Umebayashi, H. Sakurai et al.,]
通讯作者:
H. Sakurai et al.,
Present Status of the YU-AMS System
YU-AMS系统现状
DOI:
10.2458/azu_js_rc.55.16263
发表时间:
2013
期刊:
Yamagata University, Radiocarbon
影响因子:
--
作者:
[F. Tokanai, K. Kato, et al]
通讯作者:
et al
DOI:
10.3769/radioisotopes.61.469
发表时间:
2012
期刊:
Radioisotopes
影响因子:
--
作者:
[Katoh Kazuhiro;T. Fuyuki;Anshita Minoru;Sakurai Hirohisa]
通讯作者:
Katoh Kazuhiro;T. Fuyuki;Anshita Minoru;Sakurai Hirohisa
Automated graphite production system for 14C-AMS in Yamagata University, Japan
日本山形大学14C-AMS自动化石墨生产系统
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[三船温尚, 菅谷文則, 宮原晋一, 繁桝 算男・四本 裕子監訳, 栗田佳代子, 苅宿俊文, FUJIYOSHI Mamoru, Aoki Toshiyuki, 荒川歩・白岩裕子・唐沢かおり, K. Kato et al.]
通讯作者:
K. Kato et al.
共 14 条
Development of gaseous PMT with new glass material
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批准号:25610048
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.5万
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财政年份:2013
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负责人:TOKANAI Fuyuki
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依托单位:
海外基金