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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
地理科学与资源研究所 [3]
理论物理研究所 [2]
长春光学精密机械与物... [2]
高能物理研究所 [1]
采集方式
OAI收割 [8]
内容类型
期刊论文 [6]
会议论文 [2]
发表日期
2020 [2]
2016 [3]
2013 [1]
2009 [1]
2006 [1]
学科主题
Physics [2]
Astronomy ... [1]
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Future Physics Programme of BESIII *
期刊论文
OAI收割
CHINESE PHYSICS C, 2020, 卷号: 44, 期号: 4, 页码: 40001
作者:
Ablikim, M.
;
Achasov, M. N.
;
Adlarson, P.
;
Ahmed, S.
;
Albrecht, M.
  |  
收藏
  |  
浏览/下载:255/0
  |  
提交时间:2020/06/16
ELECTROMAGNETIC FORM-FACTORS
ENERGY MEASUREMENT SYSTEM
LEPTON FLAVOR VIOLATION
TRIPLE-PRODUCT CORRELATIONS
CHIRAL PERTURBATION-THEORY
LARGE-MOMENTUM-TRANSFER
MU-E CONVERSION
CP VIOLATION
CROSS-SECTION
R-PARITY
Future Physics Programme of BESIII
期刊论文
OAI收割
CHINESE PHYSICS C, 2020, 卷号: 44, 期号: 4, 页码: 40001
作者:
Ablikim, M.
;
Achasov, M. N.
;
Adlarson, P.
;
Ahmed, S.
;
Albrecht, M.
  |  
收藏
  |  
浏览/下载:85/0
  |  
提交时间:2021/09/27
ELECTROMAGNETIC FORM-FACTORS
ENERGY MEASUREMENT SYSTEM
LEPTON FLAVOR VIOLATION
TRIPLE-PRODUCT CORRELATIONS
CHIRAL PERTURBATION-THEORY
LARGE-MOMENTUM-TRANSFER
MU-E CONVERSION
CP VIOLATION
CROSS-SECTION
R-PARITY
Spatial Patterns and Influence Factors of Conversion Coefficients between Two Typical Pan Evaporimeters in China
期刊论文
OAI收割
WATER, 2016, 卷号: 8, 期号: 10, 页码: 15
作者:
Li, Yanzhong
;
Liu, Changming
;
Liang, Kang
  |  
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2019/09/26
conversion coefficients
pan evaporation
eight climate regions in China
20 cm diameter pan
E601B (E601)
evaporative demand
Spatial Patterns and Influence Factors of Conversion Coefficients between Two Typical Pan Evaporimeters in China
期刊论文
OAI收割
WATER, 2016, 卷号: 8, 期号: 10, 页码: 15
作者:
Li, Yanzhong
;
Liu, Changming
;
Liang, Kang
  |  
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2019/09/26
conversion coefficients
pan evaporation
eight climate regions in China
20 cm diameter pan
E601B (E601)
evaporative demand
Spatial Patterns and Influence Factors of Conversion Coefficients between Two Typical Pan Evaporimeters in China
期刊论文
OAI收割
WATER, 2016, 卷号: 8, 期号: 10, 页码: 15
作者:
Li, Yanzhong
;
Liu, Changming
;
Liang, Kang
  |  
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/09/26
conversion coefficients
pan evaporation
eight climate regions in China
20 cm diameter pan
E601B (E601)
evaporative demand
Search for the lepton flavor violation process J/psi -> e mu at BESIII
期刊论文
OAI收割
PHYSICAL REVIEW D, 2013, 卷号: 87, 期号: 11
作者:
BesIII Collaboration
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2015/12/02
R-PARITY
E CONVERSION
NUMBER
SUPERSYMMETRY
NUCLEI
DECAY
CONSTRAINTS
LIMIT
TAU
Level 0 and level 1 data processing for a type of hyper-spectral imager (EI CONFERENCE)
会议论文
OAI收割
2009 International Conference on Optical Instruments and Technology, OIT 2009, October 19, 2009 - October 21, 2009, Shanghai, China
Li X.
;
Yan C.
收藏
  |  
浏览/下载:74/0
  |  
提交时间:2013/03/25
Hyper-spectral imaging (HSI) is a kind of optical remote sensor that can simultaneously obtain spatial and spectral information of ground targets. We are now designing a data processing system for a type of space-borne push-broom HSI
then it performs radiometric and spectral calibration based on the ground calibration results and onboard calibration collection. The detailed algorithms for bad pixel replacement
which has 128 spectral channels covering the spectral range from 400nm to 2500nm. With its large amount of spectral channels
radiometric and spectral calibration were presented. After processing
the HSI collects large volume of spectral imaging data need to be efficiently and accurately processed and calibrated. In this paper
the digital numbers downlinked from the spacecraft can be converted into at-sensor absolute spectral radiance of ground targets
the detailed Level 0 and Level 1 data processing steps for the HSI were presented. The Level 0 processing refers to a set of tasks performed on the data downlinked from the spacecraft
thus providing accurate quantified spectral imaging data for various applications. 2009 SPIE.
including decoding to extract science data
separating the science data into files corresponding to different tasks (e.g. ground imaging
dark imaging
and onboard calibration)
checking data integrity and instrument settings
data format conversion
and Level 0 files creation. The Level 1 processing performs several steps on Level 0 data. Firstly
it corrects the image artifacts (mostly the SWIR smear effect)
subtracts the dark background
and performs the bad pixel replacement according to the prelaunch measurement
Energy transfer and red phosphorescence in strontium aluminates doped with Cr3+, Eu2+ and Dy3+ (EI CONFERENCE)
会议论文
OAI收割
Dielectrics in Emerging Technologies -and- Persistent Phosphors - International Symposia, May 15, 2005 - May 20, 2005, Quebec City, QC, Canada
作者:
Wang X.
;
Wang X.
;
Wang X.
;
Zhang X.
;
Zhang X.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2013/03/25
Cr3+ activated red (694 nm) long persistent phosphorescence originating from 2E-4A2 transition is observed in 4SrO·7Al2O3: Cr3+
Eu2+
Dy3+ system. It is demonstrated that the red phosphorescence is resulted from the conversion of Eu2+ activated blue phosphorescence through persistence energy transfer from Eu2+ to Cr3+. The excitation spectra of the 694 nm emission exhibit strong f-d band of Eu 2+
indicating the existence of the energy transfer. The dependence of lifetimes and intensities of the red and blue emissions on Cr3+ concentrations are studied. The intensity ratio of the red to blue emission bands obtained from photoluminescence spectra is in good agreement with that obtained from fluorescence lifetime measurements. The decay curves of the red phosphorescence at 694nm are also studied.