中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
海洋研究所 [2]
地理科学与资源研究所 [1]
高能物理研究所 [1]
沈阳应用生态研究所 [1]
采集方式
OAI收割 [5]
内容类型
期刊论文 [4]
SCI/SSCI论文 [1]
发表日期
2023 [1]
2022 [1]
2020 [1]
2012 [1]
2011 [1]
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Establishment and application of four long-term culture cell lines of the olive flounder Paralichthys olivaceus blastocysts
期刊论文
OAI收割
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY C-TOXICOLOGY & PHARMACOLOGY, 2023, 卷号: 265, 页码: 13
作者:
Nie, Miaomiao
;
Zou, Congcong
;
Peng, Limin
;
Wu, Zhihao
;
You, Feng
|
收藏
|
浏览/下载:27/0
|
提交时间:2023/12/13
Flounder
Embryo
Cell line
Long-term culture
Toxicological study
Experimental and DFT studies on corrosion protection performance of epoxy/graphene quantum dots@TiO2 nanotubes coatings
期刊论文
OAI收割
CONSTRUCTION AND BUILDING MATERIALS, 2022, 卷号: 322, 页码: 13
作者:
Ji, Xiaohong
;
Seif, Abdolvahab
;
Duan, Jizhou
;
Rashidi, Alimorad
;
Zhou, Ziyang
|
收藏
|
浏览/下载:65/0
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提交时间:2022/04/12
GQD@TNT nanohybrids
Silane modification
Long-term corrosion resistance
Epoxy coating
DFT study
Comparison of simulated backgrounds with in-orbit observations for HE, ME, and LE onboard Insight-HXMT
期刊论文
OAI收割
Astrophysics and Space Science, 2020, 卷号: 365, 页码: 158
作者:
HXMT
|
收藏
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浏览/下载:53/0
|
提交时间:2022/02/08
Insight-HXMT
Geant4 simulation
Background observation
Astrophysics
- Instrumentation and Methods for Astrophysics
Abstract: Insight-HXMT, the first X-ray astronomical satellite in China, aims to reveal new sources in the Galaxy and to study fundamental physics of X-ray binaries from 1 to 250 keV. It has three collimated telescopes, the High Energy X-ray telescope (HE), the Medium Energy X-ray telescope (ME), and the Low Energy X-ray telescope (LE). Before the launch, in-orbit backgrounds of these three telescopes had been estimated through Geant4 simulation, in order to investigate the instrument performance and the achievement of scientific goals. In this work, these simulated backgrounds are compared with in-orbit observations. Good agreements are shown for all three telescopes. For HE, (1) the deviation of the simulated background rate after two years of operation in space is 5 % from the observation
(2) the total background spectrum and the relative abundance of the 67 keV line show long-term increases both in simulations and observations. For ME, (1) the deviation of simulated background rate is within 15 % from the observation, and (2) there are no obvious long-term increase features in the background spectra of simulations and observations. For LE, the background level given by simulations is also consistent with observations. The consistencies of these comparisons validate that the Insight-HXMT mass model, i.e., space environment components and models adopted, physics processes selected, and detector constructions built, is reasonable. However, the line features at 7.5 and 8.0 keV, which are obvious in the observed spectra of LE, are not evident in simulations. This might result from uncertainties in the LE constructions.
Access to residential care in Beijing, China: making the decision to relocate to a residential care facility
SCI/SSCI论文
OAI收割
2012
Cheng Y.
;
Rosenberg M. W.
;
Wang W. Y.
;
Yang L. S.
;
Li H. R.
收藏
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浏览/下载:69/0
|
提交时间:2014/12/25
access
decision making
residential care
qualitative study
long-term-care
hong-kong
filial piety
elder care
medical-care
accessibility
perspective
old
experiences
parents
Changes in forest structure and composition on Changbai Mountain in Northeast China
期刊论文
OAI收割
ANNALS OF FOREST SCIENCE, 2011, 卷号: 68, 期号: 5, 页码: 889-897
作者:
Dai, Limin
;
Qi, Lin
;
Wang, Qingwei
;
Su, Dongkai
;
Yu, Dapao
|
收藏
|
浏览/下载:22/0
|
提交时间:2019/06/04
China Forestry
Long-term Study
Forest Dynamics
Wind Disturbance
Changbai Mountain
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