Effect of Shenqi Mixture on Gastric Emptying and Intestinal Propelling in Mice
The effect mixture decoction of Dangshen and Hangqi on gastric emptying and small intestinal propulsion were studied in mice and the shenqi decoctions significantly antagonized the inhibition of small intestine propulsion induced by atropine and norepinephrine.
Principal Component Analysis and Cluster Analysis Used to Detect Inorganic Elements in Angelica Sinensis
- Ding Yong-hui
- 2013
Environmental Science
Out objective was to detect inorganic elements in the Angelica sinensis and to analyse their influences on the effect of Angelica.First,inorganic elements in 10 groups of Angelica from different…
The Selection of Traction Transformers Used in Electrified Railway
- Ding Yong-hui
- 2011
Engineering
With the rapid development of electrified railway system in China,the adverse effect on power quality caused by electric locomotive load is more significant.To reduce the impacts of electrified…
Effects of Temperature on Development and Reproduction of Uroleucon gobonis
- Ding Yong-hui
- 2009
Environmental Science
The growth,development and reproduction of Uroleucon gobonis were studied at seven temperatures(10,14,18,22,26,30,34 ℃)in the laboratory.The results showed that the developmental rate of Uroleucon…
Analysis of Three Methods for Extracting Volatile Constituent from DangGui by Combination of Gas Chromatography and Mass Spectrometry
- Ding Yong-hui
- 2013
Chemistry, Medicine
Objective: To analyze volatile constituents from Gansu DangGui(angelica sinesis).Method: Volatile constituents of DangGui were extracted with the method of normal pressure steam…
HPLC Gradient Wavelength Method for the Simultaneous Determination of 6 Ingredients in Glycyrrhizae Radix et Rhizoma Produced in Different Regions in Gansu and Principal Component Analysis
- Ding Yong-hui
- 2012
Medicine, Chemistry
A HPLC quantitatively method was used to determinate glycyrrhizin,liquiritigenin,isoliquiritigin,licorice chalcone A,glycyr rhizin and glycyrrhetinic acid simultaneously and to identify the quality of licorice by principal component analysis.
Comparing Dissolution of Effective Ingredients from Micro-powder and Crude Powder of Rhodiola rosea
- Ding Yong-hui
- 2010
Medicine
Both the dissolution of effect component in R.rosea and the effect of Rhodiola rosea can be improved by SFCT.
Experiment in Output and Correlation of Main Agronmic Character for 10 Wheat Varieties
- Ding Yong-hui
- 2005
Agricultural and Food Sciences
The comparative experiment was conducted to introduce 10 wheat varieties and wheat Yangmai 158(CK).The differences among varieties was remarkable.We found the output of YD149 was highest among 10…
Determination of Essential Trace Elements for Human Body in Five Staple Herb-medicine of Gansu Province with ICP-AES
- Ding Yong-hui
- 2006
Medicine, Environmental Science
The contents of Zn、Mg、Se、Fe、Mn in the five staple herb-medicine of Gansu were higher and the method is simple and accurate.
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