Zobrazeno 1 - 10
of 495
pro vyhledávání: '"Yi-Zeng Liang"'
Publikováno v:
Journal of Data Science. 1:361-389
The matrix expression, topological index and atomic attribute of molecular topological structure are reviewed. Nine ma- trices, twenty-six kinds of indices and eight methods dealing with weighted molecular graphs are summed up in three tables. Some s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e37693f52ef0b5731dce5d120ffddfd1
https://doi.org/10.6339/jds.2003.01(4).172
https://doi.org/10.6339/jds.2003.01(4).172
Building an Honest Tree for Mass Spectra Classification Based on Prior Logarithm Normal Distribution
Publikováno v:
Journal of Data Science. 1:497-509
Structure elucidation is one of big tasks for analytical researcher and it often needs an efficient classifier. The decision tree is especially attractive for easy understanding and intuitive represen- tation. However, small change in the data set du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25e67a6cd200a04bda377a2b0d6eeddf
https://doi.org/10.6339/jds.2003.01(4).179
https://doi.org/10.6339/jds.2003.01(4).179
Data Mining in Chemometrics: Sub-structures Learning via Peak Combinations Searching in Mass Spectra
Autor:
Yu Tang, Yi-Zeng Liang
Publikováno v:
Journal of Data Science. 1:481-496
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa6bdefe198b8a7c8ddf8375acf155df
https://doi.org/10.6339/jds.2003.01(4).178
https://doi.org/10.6339/jds.2003.01(4).178
Autor:
Ze-ying Wu, Zhong-da Zeng, Zi-dan Xiao, Daniel Kam-Wah Mok, Yi-zeng Liang, Foo-tim Chau, Hoi-yan Chan
Publikováno v:
Journal of Analytical Methods in Chemistry, Vol 2017 (2017)
The rapid increase in the use of metabolite profiling/fingerprinting techniques to resolve complicated issues in metabolomics has stimulated demand for data processing techniques, such as alignment, to extract detailed information. In this study, a n
Externí odkaz:
https://doaj.org/article/64eb5f61df9b413aa725aebe848753eb
Publikováno v:
Molecules, Vol 15, Iss 5, Pp 3683-3693 (2010)
The essential oils of the Osmanthus fragrans tea (OFT), Osmanthus fragrans (OF) and green tea (GT) had been extracted by steam distillation and analyzed by gas chromatography-mass spectrometry (GC-MS) with the help of heuristic evolving latent projec
Externí odkaz:
https://doaj.org/article/aba30f92d95d43b58e9149c4865490c3
Publikováno v:
Molecules, Vol 14, Iss 9, Pp 3176-3186 (2009)
A series of (E)-N-phenylstyryl-N-alkylacetamides, 5, were synthesized by direct reduction-acetylation of β-arylnitroolefins, followed by N-alkylation. The title compounds were characterized by 1H-NMR, EIMS and IR analysis. All the synthesized compou
Externí odkaz:
https://doaj.org/article/be60c7e0a7ab400ab1a93089f81a675e
Publikováno v:
Molecules, Vol 9, Iss 12, Pp 1089-1099 (2004)
The connectivity index Ç can be regarded as the sum of bond contributions. Inthis article, boiling point (bp)-oriented contributions for each kind of bond are obtainedby decomposing the connectivity indices into ten connectivity character bases
Externí odkaz:
https://doaj.org/article/3a05dd31515c4bb096bdbcba29541e53
Autor:
Dong-Sheng Cao, Yi-Zeng Liang, Zhe Deng, Qian-Nan Hu, Min He, Qing-Song Xu, Guang-Hua Zhou, Liu-Xia Zhang, Zi-xin Deng, Shao Liu
Publikováno v:
PLoS ONE, Vol 8, Iss 4, p e57680 (2013)
The identification of interactions between drugs and target proteins plays a key role in genomic drug discovery. In the present study, the quantitative binding affinities of drug-target pairs are differentiated as a measurement to define whether a dr
Externí odkaz:
https://doaj.org/article/27caf2f8ffd24b4d84eabc2c2e6e0ac7
Publikováno v:
Journal of Analytical Methods in Chemistry, Vol 2013 (2013)
Gas chromatography-mass spectrometry and multivariate curve resolution were applied to the differential analysis of the volatile components in Agrimonia eupatoria specimens from different plant parts. After extracted with water distillation method,
Externí odkaz:
https://doaj.org/article/1c920438fa2943849cc785858e60f8de
Publikováno v:
Analytical methods : advancing methods and applications. 1(1)
Comparative analysis of essential components in the herbal pair Radix Saposhnikoviae-Rhizoma seu Radix Notopterygii and its single herbs is performed using two-dimensional gas chromatography-mass spectrometry data coupled with a chemometric method, n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::79ee0335f0918acad122f5394cb22e76
https://pubmed.ncbi.nlm.nih.gov/32938141
https://pubmed.ncbi.nlm.nih.gov/32938141