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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
金属研究所 [3]
长春光学精密机械与物... [3]
理论物理研究所 [2]
数学与系统科学研究院 [2]
近代物理研究所 [2]
物理研究所 [1]
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OAI收割 [21]
iSwitch采集 [1]
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期刊论文 [17]
会议论文 [3]
SCI/SSCI论文 [1]
学位论文 [1]
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2021 [1]
2020 [1]
2019 [2]
2018 [1]
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Physics [3]
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Multiscale mechanical properties of shales: grid nanoindentation and statistical analytics
期刊论文
OAI收割
ACTA GEOTECHNICA, 2021, 期号: -, 页码: 16
作者:
Du, Jianting
;
Luo, Shengmin
;
Hu, Liming
;
Guo, Brandon
;
Guo, Dongdong
|
收藏
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浏览/下载:91/0
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提交时间:2021/09/01
Characteristic length
Data analytics
Elastic properties
Grid nanoindentation
Shale
Statistical analysis
GRB 200415A: A Short Gamma-Ray Burst from a Magnetar Giant Flare?
期刊论文
OAI收割
The Astrophysical Journal, 2020, 卷号: 899, 页码: 106
作者:
HXMT
|
收藏
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浏览/下载:41/0
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提交时间:2022/02/08
Gamma-ray bursts
Soft gamma-ray repeaters
Magnetars
Gamma-ray
transient sources
629
1441
992
1853
Astrophysics - High Energy
Astrophysical Phenomena
Abstract: The giant flares of soft gamma-ray repeaters (SGRs) have long been proposed to contribute to at least a subsample of the observed short gamma-ray bursts (GRBs). In this paper, we perform a comprehensive analysis of the high-energy data of the recent bright short GRB 200415A, which was located close to the Sculptor galaxy. Our results suggest that a magnetar giant flare provides the most natural explanation for most observational properties of GRB 200415A, including its location, temporal and spectral features, energy, statistical correlations, and high-energy emissions. On the other hand, the compact star merger GRB model is found to have difficulty reproducing such an event in a nearby distance. Future detections and follow-up observations of similar events are essential to firmly establish the connection between SGR giant flares and a subsample of nearby short GRBs.
Status and perspectives of the CRAFTS extra-galactic HI survey
期刊论文
OAI收割
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2019, 卷号: 62, 期号: 5, 页码: 9
作者:
Zhang, Kai
;
Wu, JingWen
;
Li, Di
;
Krco, Marko
;
Staveley-Smith, Lister
|
收藏
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浏览/下载:29/0
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提交时间:2020/03/10
HI regions and 21-cm lines
radio telescopes and instrumentation
statistical and correlative studies of properties
Surface properties of neutron-rich exotic nuclei within relativistic mean field formalisms
期刊论文
OAI收割
PHYSICAL REVIEW C, 2018, 卷号: 97, 期号: 2, 页码: 24322
作者:
Patra, SK
;
Bhuyan, M
;
Carlson, BV
;
Zhou, SG
|
收藏
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浏览/下载:51/0
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提交时间:2018/12/27
GROUND-STATE PROPERTIES
HARTREE-BOGOLIUBOV THEORY
HEAVY-ION REACTIONS
EVEN-EVEN NUCLEI
SYMMETRY ENERGY
FINITE NUCLEI
CURVATURE PROPERTIES
STATISTICAL-THEORY
RECENT PROGRESS
BEAM LINE
On random nonsingular Hermite Normal Form
期刊论文
OAI收割
JOURNAL OF NUMBER THEORY, 2016, 卷号: 164, 页码: 66-86
作者:
Hu, Gengran
;
Pan, Yanbin
;
Liu, Renzhang
;
Chen, Yuyun
|
收藏
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浏览/下载:26/0
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提交时间:2018/07/30
Hermite Normal Form
Statistical properties
Random full-rank integer lattice
On the systematic bias in the estimation of black hole masses in active galactic nuclei
期刊论文
OAI收割
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2014, 卷号: 57, 期号: 3, 页码: 584-588
作者:
Wang JG(王建国)
;
Dong XB
收藏
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浏览/下载:45/0
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提交时间:2016/04/08
quasars
galactic nuclei
masses
statistical and correlative studies of properties
Ion Solvation in Polymer Blends and Block Copolymer Melts: Effects of Chain Length and Connectivity on the Reorganization of Dipoles
期刊论文
OAI收割
journal of physical chemistry b, 2014, 卷号: 118, 期号: 21, 页码: 5787-5796
Nakamura, Issei
收藏
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浏览/下载:35/0
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提交时间:2015/10/20
SELF-CONSISTENT-FIELD
MONTE-CARLO SIMULATIONS
DIELECTRIC-PROPERTIES
STATISTICAL-MECHANICS
ATOMISTIC SIMULATIONS
SALT
LIQUIDS
INTERFACES
MOLECULES
PRESSURE
Stochastic and dynamic modeling of MEMS gyroscopes (EI CONFERENCE)
会议论文
OAI收割
2012 9th IEEE International Conference on Mechatronics and Automation, ICMA 2012, August 5, 2012 - August 8, 2012, Chengdu, China
作者:
Wang Y.
;
Wang Y.
;
Wang Y.
;
Wang Y.
;
Wang Y.
收藏
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浏览/下载:32/0
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提交时间:2013/03/25
The paper introduce two methods to identify the MEMS gyroscope
Allan variance method and AR(n) model. Both the method has broadly used in engineering. Through the two method
the statistical mathematical properties and dynamic system properties of MEMS gyroscope are proclaimed. 2012 IEEE.
TextureGrow: Object recognition and segmentation with limit prior knowledge (EI CONFERENCE)
会议论文
OAI收割
2011 International Conference on Network Computing and Information Security, NCIS 2011, May 14, 2011 - May 15, 2011, Guilin, Guangxi, China
Yao Z.
;
Han Q.
收藏
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浏览/下载:30/0
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提交时间:2013/03/25
In this paper we present a new method for automatically visual recognition and semantic segmentation of photographs. Our automatically and rapidly approach based on Cellular Automation. Most of the analysis and description of recognition and segmentation are based on statistical or structural properties of this attribute
most of them need plenty of samples and prior Knowledge. In this paper
within a few evident samples (not too many)
we can first get the texture feature of each component and the structures
then select the approximately location randomly of the objects or patches of them
then we use the Cellular Automata algorithm to "grow" based on texture of different objects. The grow progress will stop When texture grow to the boundary. By this steps a new method is found which allow us use very few samples and low lever experience and get a rapidly and accuracy way to recognize and segment objects. We found that this new propose gives competitive results with limited experience and samples. 2011 IEEE.
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