Exploring Chemical Evolution from Star Forming Cores to Protoplanetary Disks by Multi-Wavelength Line Survey
通过多波长线巡天探索从恒星形成核心到原行星盘的化学演化
基本信息
- 批准号:21224002
- 负责人:
- 金额:$ 109.16万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (S)
- 财政年份:2009
- 资助国家:日本
- 起止时间:2009-05-11 至 2014-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In this program, chemical evolution associated with formation of protostellar disks around solar-type protostars has been studied with state-of-the-art radio telescopes. Sensitive receivers necessary for this purpose have also been developed and commissioned. The main outcomes are as follows.(1)Chemical diversity in protostellar envelopes has been established by spectral line survey observations.(2)Chemical compositions of grain mantle have been characterized by observing shocked regions caused by interactions between ambient gas and molecular outflows from protostars.(3)With subarcsecond observations with ALMA, the centrifugal barrier of infalling gas toward the protostar has been identified for the first time. Chemical compositions of the gas are found to change drastically at the centrifugal barrier.(4)In the Class I protostar TMC-1A, an asymmetric distribution of molecules, which is probably a remnant of the envelope, has been identifed.
在该程序中,已经研究了与最先进的射电望远镜一起研究了与太阳能原始静脉盘子周围的原始磁盘形成相关的化学演化。为此目的所需的敏感接收器也已开发和委托。 The main outcomes are as follows.(1)Chemical diversity in protostellar envelopes has been established by spectral line survey observations.(2)Chemical compositions of grain mantle have been characterized by observing shocked regions caused by interactions between ambient gas and molecular outflows from protostars.(3)With subarcsecond observations with ALMA, the centrifugal barrier of infalling gas toward the protostar has been首次确定。发现气体的化学成分在离心屏障处发生了巨大变化。(4)在I类原料TMC-1A中,分子的不对称分布可能是信封的残余物。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Systematic differences of excitation temperatures between DNC and HN13C
DNC和HN13C激发温度的系统差异
- DOI:
- 发表时间:2013
- 期刊:
- 影响因子:0
- 作者:Y.Giga;Shigeko Haruyama;鈴木国威・安藤寿康;阿草哲郎;池谷和信;松方冬子;西村優里
- 通讯作者:西村優里
Improvement of the critical temperature of superconducting NbTiN and NbN thin films using the AlN buffer layer
- DOI:10.1088/0953-2048/23/4/045004
- 发表时间:2010-04-01
- 期刊:
- 影响因子:3.6
- 作者:Shiino, Tatsuya;Shiba, Shoichi;Yamamoto, Satoshi
- 通讯作者:Yamamoto, Satoshi
L1527におけるスペクトル線サーベイ(3)
L1527 的谱线勘测 (3)
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:Yasuhiro Masuda;Kichiji Hatanaka;Sun-Chan Jeong;Shinsuke Kawasaki;Ryohei Matsumiya;Kensaku Matsuta;Mototsugu Mihara;Yutaka Watanabe;徳留智矢
- 通讯作者:徳留智矢
An Unbiased Spectral Line Survey toward R CrA IRS7B in the 345 GHz Window with ASTE
使用 ASTE 在 345 GHz 窗口中对 R CrA IRS7B 进行无偏谱线测量
- DOI:10.1088/0004-637x/745/2/126
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:Y. Watanabe;N. Sakai;J.E. Lindberg;J.K. Jorgensen;S. E. Bisschop;and S. Yamamoto
- 通讯作者:and S. Yamamoto
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YAMAMOTO Satoshi其他文献
コメント1:農業経営におけるメゾエコノミクスの内部環境化と農業経営の独自性―コメントの視座―
点评一:中观经济学在农业管理中的内化与农业管理的独特性 - 点评视角 -
- DOI:
- 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
YAMAMOTO Satoshi;MADOKORO Hirokazu;NISHIMURA Yo;YAJI Yukio;伊庭治彦 - 通讯作者:
伊庭治彦
Onion Bulb Counting in a Large-scale Field Using a Drone with Real-Time Kinematic Global Navigation Satellite System
使用具有实时运动全球导航卫星系统的无人机在大面积田地中进行洋葱球茎计数
- DOI:
10.37221/eaef.13.1_9 - 发表时间:
2020 - 期刊:
- 影响因子:0
- 作者:
YAMAMOTO Satoshi;MADOKORO Hirokazu;NISHIMURA Yo;YAJI Yukio - 通讯作者:
YAJI Yukio
Development of low cost plant phenotyping platform and spatio-temporal measurement of plant growth using RGB-D sensors
开发低成本植物表型平台并使用 RGB-D 传感器对植物生长进行时空测量
- DOI:
- 发表时间:
2021 - 期刊:
- 影响因子:0
- 作者:
YAMAMOTO Satoshi;MADOKORO Hirokazu;NISHIMURA Yo;YAJI Yukio;伊庭治彦;Ito J.,Okayasu T.,Yasutake D.,Inoue E.,Hirai Y.,Ozaki Y. - 通讯作者:
Ito J.,Okayasu T.,Yasutake D.,Inoue E.,Hirai Y.,Ozaki Y.
Solubilization of a Hydrophobic Prodrug and the Ultrasound Irradiation Effect to TiO<sub>2</sub> Nanoparticles-Incorporated Polyion Complex Micelles
疏水性前药的增溶作用及超声辐照对TiO<sub>2</sub>纳米粒子掺入聚离子复合胶束的影响
- DOI:
10.1295/koron.2017-0063 - 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
YAMAMOTO Satoshi;FURUKAWA Kazuki;ONO Masafumi;YUBA Eiji;HARADA Atsushi;KONO Kenji - 通讯作者:
KONO Kenji
Tomographic Inversion Technique Using Orthogonal Basis Patterns<sup> </sup>
使用正交基模式的层析反演技术<sup> </sup>
- DOI:
10.1585/pfr.14.3402087 - 发表时间:
2019 - 期刊:
- 影响因子:0.8
- 作者:
OHDACHI Satoshi;YAMAMOTO Satoshi;SUZUKI Yasuhiro;PUROHIT Shishir;IWAMA Naofumi - 通讯作者:
IWAMA Naofumi
YAMAMOTO Satoshi的其他文献
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{{ truncateString('YAMAMOTO Satoshi', 18)}}的其他基金
Chemical Composition of Disk Forming Regions of Solar-type Protostars and its Evolution to Planetary Systems
太阳型原恒星盘形成区的化学成分及其向行星系统的演化
- 批准号:
18H05222 - 财政年份:2018
- 资助金额:
$ 109.16万 - 项目类别:
Grant-in-Aid for Scientific Research (S)
Study of a role of serotonin on a novel K channel in neuropathic pain.
血清素对神经性疼痛中新型 K 通道的作用的研究。
- 批准号:
16K09004 - 财政年份:2016
- 资助金额:
$ 109.16万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Study of a role of ATP on a novel K+ channel in neuropathic pain.
研究 ATP 对神经性疼痛中新型 K 通道的作用。
- 批准号:
25460731 - 财政年份:2013
- 资助金额:
$ 109.16万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Study of a role of sympathetic nerves on a novel K+ channel in neuropathic pain.
研究交感神经对新型 K 通道在神经性疼痛中的作用。
- 批准号:
22600013 - 财政年份:2010
- 资助金额:
$ 109.16万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Study of a novel K^+ channel in generation of neuropathic pain
一种新型 K^ 通道在神经性疼痛产生中的研究
- 批准号:
19500353 - 财政年份:2007
- 资助金额:
$ 109.16万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Mamx metalloproteinase, 9 in the pathogenesis of brain edema. in fulminant bepatic failure
Max金属蛋白酶,9在脑水肿发病机制中的作用。
- 批准号:
19591477 - 财政年份:2007
- 资助金额:
$ 109.16万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Clarification of the effects of viewing plants and natural scenery on human physiological functions
阐明观赏植物和自然风景对人体生理功能的影响
- 批准号:
17580035 - 财政年份:2005
- 资助金额:
$ 109.16万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Study of glial cell function during brain ischemia
脑缺血时胶质细胞功能的研究
- 批准号:
14580792 - 财政年份:2002
- 资助金额:
$ 109.16万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Phase Interchange of Galactic Interstellar Gas Explored by the Terahertz Heterodyne Sensing
太赫兹外差传感探索银河系星际气体的相变
- 批准号:
14204013 - 财政年份:2002
- 资助金额:
$ 109.16万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
A Large Scale Survey of the Subnmillimeter-wave Emission of Atomic Carbon at Northrn Chile
智利北部亚毫米波原子碳发射的大规模调查
- 批准号:
12573001 - 财政年份:2000
- 资助金额:
$ 109.16万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
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- 批准号:12142504
- 批准年份:2021
- 资助金额:5 万元
- 项目类别:专项基金项目
理论物理前沿讲习班---早期宇宙与引力波物理学
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- 批准号:11603076
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- 项目类别:青年科学基金项目
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- 资助金额:22.0 万元
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Horava-Lifshitz量子引力及其在宇宙学与天体物理学中的应用
- 批准号:11375153
- 批准年份:2013
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- 项目类别:面上项目
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Unveiling the diversity of neutron star formation with multiwavelength modeling and observation of pulsar-driven supernovae
通过脉冲星驱动超新星的多波长建模和观测揭示中子星形成的多样性
- 批准号:
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理解磁场在恒星形成和演化恒星的星周区域中的作用
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