Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ying-Kun Liu"'
Publikováno v:
Journal of Pharmaceutical Analysis, Vol 1, Iss 1, Pp 13-19 (2011)
Microwave-assisted extraction was optimized with response surface methodology for HPLC-fluorescence determination of puerarin and daidzein in Radix Puerariae thomsonii. The optimized extraction procedure was achieved by soaking the sample with 70% me
Externí odkaz:
https://doaj.org/article/4ed7b25ed03f4b7ab9992a54bdbd1115
Publikováno v:
International Journal of Food Science & Technology. 48:1970-1976
Summary The optimisation of ultrasound extraction of semen astragali complanati flavonoids was studied by measuring characteristic absorbance at 266 nm as the response and using response surface methodology (four-variable, three-level Box–Behnken d
Publikováno v:
Journal of Electronics & Information Technology. 30:2650-2653
Publikováno v:
Talanta. 82:1212-1217
Response surface methodology (RSM) was applied to the optimization of on-line solid-phase extraction (SPE) parameters, and an automated system of on-line SPE coupled with high-performance liquid chromatography (HPLC) with fluorescence detection was d
Publikováno v:
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials. 36(11)
To determine maleic hydrazide (MH) residues and discuss its influence on the quality of Atractylodes macrocephala.At the bud stage, A. macrocephala different concentration of MH. Then MH residues,the contents of sugar and lactone were determined by H
Publikováno v:
Journal of Pharmaceutical Analysis
Microwave-assisted extraction was optimized with response surface methodology for HPLC-fluorescence determination of puerarin and daidzein in Radix Puerariae thomsonii. The optimized extraction procedure was achieved by soaking the sample with 70% me
Autor:
Ying-kun Liu, Xin-xi Feng
Publikováno v:
2007 International Conference on Computational Intelligence and Security Workshops (CISW 2007).
Publikováno v:
Proceedings on Intelligent Systems and Knowledge Engineering (ISKE2007).
In the actual detection, due to bandwidth, channel fading and channel noise, the ideal channel isn’t assured from the local detector to fusion center, so the optimal detection arithmetic is accordingly rectified. In this paper, we study the global
Autor:
Shi-Jian, Ding, Yan, Li, Ye-Xiong, Tan, Man-Rong, Jiang, Bo, Tian, Ying-Kun, Liu, Xiao-Xia, Shao, Sheng-Long, Ye, Jia-Rui, Wu, Rong, Zeng, Hong-Yang, Wang, Zhao-You, Tang, Qi-Chang, Xia
Publikováno v:
Molecularcellular proteomics : MCP. 3(1)
To better understand the mechanism underlying the hepatocellular carcinoma (HCC) metastasis and to search potential markers for HCC prognosis, differential proteomic analysis on two well-established HCC cell strains with high and low metastatic poten
Autor:
Chun-Guang Liang, Ying-Kun Liu, Ying-Qiu Zhang, Jian-Guo Deng, Song-Fa Li, Ming-Hui Zhou, Xiu-Lan Lang, Jian Wu
Publikováno v:
2001 6th International Conference on Solid-State and Integrated Circuit Technology. Proceedings (Cat. No.01EX443).
A high frequency high power n-channel VDMOSFET suitable for use in plasma generation, excitation, aural power amplifiers of the VHF television transmitters and FM broadcasting transmitters was designed and fabricated. Terraced gate structure and refr