Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Yan-Mei Xiong"'
Publikováno v:
Plant Diversity, Vol 45, Iss 3, Pp 309-314 (2023)
Independence among leaf economics, leaf hydraulics and leaf size confers plants great capability in adapting to heterogeneous environments. However, it remains unclear whether the independence of the leaf traits revealed across species still holds wi
Externí odkaz:
https://doaj.org/article/035b3ac2d693474396b243641d17805a
Publikováno v:
Plant Diversity.
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 36(2)
A mixture of four substances of benzaldehyde, iso-octane, butyl acetate, acetophenone were quantitatively analyzed by mass spectrometry combined with chemometrics. The mass chromatogram data of mixture were proceeded with two methods for quantitative
Autor:
Shun Geng Min, Xiang Zhong Song, Hong Ping Lin, Yue Huang, Yan Mei Xiong, Guo Tang, Chang Zhou Chen, Jia Duan
Publikováno v:
Chinese Chemical Letters. 23:1047-1050
A near infrared universal quantitative analysis model was established to determinate the effective ingredient content in pesticide EC (hikernalisation) by the PLS (partial least squares) algorithm, the model predictive ability was evaluated by the ex
Publikováno v:
Analytical Chemistry. 83:8019-8023
We report trends in the theoretically derived number of compositionally distinct peptides (i.e., peptides made up of different amino acid residues) up to a nominal mass of 1000. A total of 21 amino acid residues commonly found in proteomics studies a
Autor:
Kuang-da, Tian, Kai-xian, Qiu, Zu-hong, Li, Ya-qiong, Lü, Qiu-ju, Zhang, Yan-mei, Xiong, Shun-geng, Min
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 34(12)
The purpose of the present paper is to determine calcium and magnesium in tobacco using NIR combined with least squares-support vector machine (LS-SVM). Five hundred ground and dried tobacco samples from Qujing city, Yunnan province, China, were surv
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 32(4)
The diffuse reflectance near-infrared spectra of 20 liquid coffee beverage samples were collected by FT-NIR spectrometer combined with integral sphere in this thesis. The quantitative calibration models of instant coffee, plant fat and sugar were dev
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 30(11)
The method of near-infrared, attenuated total reflectance infrared and Raman spectroscopy was used for the rapid determination of the content of deltamethrin in agrochemicals. The quantitative models were established by PLS (partial least squares) me
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 30(6)
The main problem of disqualification of the agrochemicals is the insufficiency and abuse of its active ingredient, but lacking of the rapid and on the site analysis method. In the present thesis, the content of haloxyfop-r-methyl in the emulsifiable
Autor:
Yun-Qing, Duan, Zhi-Qing, Duan, Shun-Geng, Min, Yan-Mei, Xiong, Jia, Duan, Sheng-Feng, Ye, Dong, Wang
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 30(4)
The supramolecular interaction between beta-cyclodextrin and brodifacoum, an anticoagulant rodenticide of the second generation, was studied by spectroscopy. The results showed that brodifacoum and beta-cyclodextrin could form an inclusion complex wi