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An efficient classification method for fuel and crude oil types based on m/z 256 mass chromatography by COW-PCA-LDA
期刊论文
FUEL, 2018, 卷号: 222, 页码: 416-423
作者:
Sun, Peiyan
;
Bao, Kaiwen
;
Li, Haoshuai
;
Li, Fujuan
;
Wang, Xinping
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/08/19
Crude oil
Fuel oil
m/z 256 mass chromatography
Correlation optimized warping (COW)
Principal component analysis (PCA)
Linear discriminant analysis (LDA)
An Improved FastICA Algorithm Based on Modified-M Estimate Function
期刊论文
Circuits, Systems, and Signal Processing, 2018, 卷号: Vol.37 No.3, 页码: 1134-1144
作者:
Xin Meng
;
Liuyi Yang
;
Ping Xie
;
Jianfu Teng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/11/21
Satellite
based automatic identification system
Fast independent component analysis
Robustness
Modified
M estimate function
Modeling of Different Charge Transfer Modes in Upward Flashes Constrained by Simultaneously Measured Currents and Fields
其他
2018-01-01
作者:
He, Lixia
;
Azadifar, Mohammad
;
Li, Quanxin
;
Rubinstein, Marcos
;
Rakov, Vladimir A.
收藏
  |  
浏览/下载:48/0
  |  
提交时间:2019/12/05
Upward Negative Lightning
Current
Velocity
Electric field
Charge transfer mode
Return stroke
M-component
Mixed-mode pulses
Modeling of Different Charge Transfer Modes in Upward Flashes Constrained by Simultaneously Measured Currents and Fields
其他
2018-01-01
作者:
He, Lixia
;
Azadifar, Mohammad
;
Li, Quanxin
;
Rubinstein, Marcos
;
Rakov, Vladimir A.
收藏
  |  
浏览/下载:57/0
  |  
提交时间:2019/12/05
Upward Negative Lightning
Current
Velocity
Electric field
Charge transfer mode
Return stroke
M-component
Mixed-mode pulses
Recognition Technology of Winding Deformation Based on Principal Components of Transfer Function Characteristics and Artificial Neural Network
期刊论文
IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2017, 卷号: 24, 页码: 3922-3932
作者:
Luo, Yongfen
;
Ye, Jianqu
;
Gao, Jiaping
;
Chen, George
;
Wang, Guoli
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/11/26
Principal component analysis (PCA)
M-Sequence method
Winding deformation
back-propagation ANN
Empirical models for cutting forces in finish dry hard turning of hardened tool steel at different hardness levels
期刊论文
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2015, 卷号: 76, 期号: 1-4, 页码: 691-703
作者:
Tang, Linhu
;
Cheng, Zhongwen
;
Huang, Jianlong
;
Gao, Chengxiu
;
Chang, Wenchun
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/11/15
Hardened tool steel
FDHT
Three-component cutting forces
ORM
RSM
ANOVA
RSMQPEM
ORME
M
黄河口及其邻近海域水深和岸线变化对M_2分潮影响的数值研究
期刊论文
海洋科学进展, 2014, 卷号: 32, 期号: 2, 页码: 141-147
作者:
王永刚
;
魏泽勋
;
方国洪
;
陈海英
;
高秀敏
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/08/19
黄河口
M_2分潮
数值模拟
the Yellow River Estuary
M_2 tide component
numerical simulation
黄河口及其邻近海域水深和岸线变化对M_2分潮影响的数值研究
期刊论文
海洋科学进展, 2014, 卷号: 32, 期号: 2, 页码: 141-147
作者:
王永刚
;
魏泽勋
;
方国洪
;
陈海英
;
高秀敏
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2018/12/07
黄河口
M_2分潮
数值模拟
the Yellow River Estuary
M_2 tide component
numerical simulation
Apoptosis induction and G2/M arrest of 2-methyl-1,3,6-trihydroxy-9,10-anthraquinone from Rubia yunnanensis in human cervical cancer HeLa cells
期刊论文
PHARMAZIE, 2013, 卷号: 68, 期号: 4, 页码: 293-299
作者:
Zeng, Guang-Zhi
;
Fan, Jun-Ting
;
Xu, Jun-Ju
;
Li, Yan
;
Tan, Ning-Hua
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2015/05/14
2-Methyl-1,3,6-trihydroxy-9,10-anthraquinone (MTA)
one of the major components isolated from the traditional
Chinese medicine Rubia yunnanensis
exhibited inhibitory activity on the proliferation of several
human cancer cell lines. The results from an annexin V-FITC (fluoresein-5-isothiocyanate) apoptosis assay
and DNA content analysis showed that MTA exerted cytotoxicity via apoptosis induction and G2/M cell cycle
arrest in human cervical carcinoma HeLa cells. Further
MTA was found to induce apoptosis of HeLa cells
through the mitochondria-mediated pathway. It caused the translocation of Bax to the mitochondria and
release of cytochrome c into the cytosol
which caused the cleavage of caspase and poly(ADP-ribose)
polymerase and finally triggered the apoptosis. Furthermore
the p53/p21/Cdc2-cyclin B1 signaling was
found related to the G2/M arrest caused by MTA. The over-expression of p21 and down-expression of
cyclin B1 caused by MTA inactivated the Cdc2-cyclin B1 complex of G2/M checkpoint and finally caused
the G2/M arrest in HeLa cells. This study demonstrated that MTA is a potential anti-cancer component of
R. yunnanensis
a folk anti-cancer herb used in Yunnan
China.
Strategies for structure elucidation of small molecules using gas chromatography-mass spectrometric data
期刊论文
TrAC - Trends in Analytical Chemistry, 2013, 卷号: 47, 页码: 37-46
作者:
Zhang, Liangxiao*
;
Tang, Chunlan
;
Cao, Dongsheng
;
Zeng, Yingxu
;
Tan, Binbin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/03
AI
Artificial intelligence
CASE
Computer-aided structure elucidation
CI
Chemical ionization
DA
Dissimilarity analysis
ECL
Equivalent chain length
EI
Electron ionization or electron impact
FAME
Fatty-acid methyl ester
FCL
Fraction chain length
GC-MS
Gas chromatography-mass spectrometry
IR
Infrared
KNN
K-nearest neighbor
LDA
Linear discriminant analysis
m/z
Mass-to-charge ratio
NIST
National Institute of Standards and Technology
NMR
Nuclear magnetic resonance
PCA
Principal component analysis
PLS-DA
Partial least squares discriminant analysis
PUFA
Polyunsaturated fatty acid
QSAR
Quantitative structure-activity relationship
RI
Retention index
RT
Retention time
SVM
Support vector machine
TOF
Time-of-flight
UFA
Unsaturated fatty acid
UV
Ultraviolet
Gas chromatography coupled to mass spectrometry (GC-MS)
Data mining
Identification accuracy
Information extraction
Mass spectral characteristics
Mass spectral transfer
Multivariate analysis
Retention index (RI)
Small molecule
Structure elucidation
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