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Relationships between continental Ice sheet retreat events recorded in the Arctic Ocean floor and their global climate changes

Relationships between continental Ice sheet retreat events recorded in the Arctic Ocean floor and their global climate changes
北冰洋海底记录的大陆冰盖退缩事件与其全球气候变化的关系
批准号:
23651021
负责人:
UCHIDA Masao
金额:
$2.5万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2012

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英文摘要
Metabolism of marine archaea is well unknown, such as relative abundance of archaea with heterotrophic and autotrophic metabolisms. To elucidate the role in the carbon cycle, the GDGTs derived from membrane lipids of marine archaea were studied using natural level radiocarbon tracer, which samples was collected from a commercial deep water collection facility in Suruga bay. The carbon fixation rate was estimated by using in-situ incubation experiment and published values. The 48-54% of Crenarchaeota are estimated with autorophic metabolism and their carbon amount accumulation rate was from1.29Gt C/y to 6.29Gt C/y
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Distribution and structure of pranktonic Archaea in the Arctic Ocean using 2008 – 2010 R/V Mirai cruise samples
使用 2008 – 2010 年 R/V Mirai 巡航样本研究北冰洋中的游动古细菌的分布和结构
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [Amano S. C., Akiyama S., Uchida M., Utsumi M]
通讯作者: Utsumi M
DOI: 10.5194/bg-8-3545-2011
发表时间: 2011-12
期刊: Biogeosciences
影响因子: 4.9
作者: [S. Rella;M. Uchida]
通讯作者: S. Rella;M. Uchida
Quick Recovery of Carbon Dioxide Exchanges in a Burned Black Spruce Forest in Interior Alaska
阿拉斯加内陆地区烧毁的黑云杉林中二氧化碳交换的快速恢复
DOI: 10.2151/sola.2011-027
发表时间: 2011
期刊: SOLA
影响因子: 1.9
作者: [Iwata H., Uchida M., 他]
通讯作者:
Source diagnosis of PAHs from Kolkata canal sediments
加尔各答运河沉积物中多环芳烃的来源诊断
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [Kumata H., Uchida M., Saha M., Kondo M., Shibata Y., Takada H]
通讯作者: Takada H
7
    Relationships between continental Ice sheet retreat events recorded in the Arctic Ocean floor and their global climate changes
    Study on carbon cycle in the marine sediment using microbial rRNA-level radiocarbon analysis
    国内基金
    海外基金
    酪氨酸代謝酶HPD低表达激活mTOR通路重编程肝癌干细胞代谢的机制研究
    • 批准号:
      --
    • 项目类别:
      青年科学基金项目
    • 资助金额:
      30万元
    • 批准年份:
      2021
    • 负责人:
      唐旻
    • 依托单位:
    酪氨酸代謝酶HPD低表达激活mTOR通路重编程肝癌干细胞代谢的机制研究
    • 批准号:
      82103682
    • 项目类别:
      青年科学基金项目(C类)
    • 资助金额:
      30.0万元
    • 批准年份:
      2021
    • 负责人:
      唐旻
    • 依托单位: