A bibliometric analysis of college students' entrepreneurial intention from 2000 to 2020: Research trends and hotspots.

Based on 454 articles related to college students' entrepreneurial intention in the Web of Science Core Collection, this study explores the hotspots and trends of international research on college students' entrepreneurial intention by using a combination of coding and bibliometric analysis. The research hotspots are as follows: the theory of planned behavior is the main theoretical basis of these studies; entrepreneurship education is a more important predictor of college students' entrepreneurial intention, and this relationship is regulated by multiple variables; personal traits, several types of capital theories, social entrepreneurial intention, and quantitative research methods are also common. The research fronts include the following: systematic review of the field, continuous attention to the theory of planned behavior, and in-depth exploration of the differentiated influence of entrepreneurship education on entrepreneurial intention. Finally, we proposed research thinking and prospects related to research on undergraduates' entrepreneurial intention and entrepreneurship education.

Determination of paeoniflorin and geniposide in Zhonggan oral liquid by HPLC / 中国药学杂志

OBJECTIVE　A RP-HPLC method was establised for the determination of paeoniflorin and geniposide in Zhonggan oral liquid.METHODS　The c18 column was used.The mobile phese was consisted of CH3CN-0.1% H3PO4(15∶85).The detection wavelength was at 230 nm.RESULTS　The average recoveries were 98.78%(RSD=2.43%,n=5)for paeoniflorin and 99.60%(RSD=1.88%,n=5)for geniposide,respectively.CONCLUSION　The method was simple,rapid and accurate.

Association of serum leptin with insulin resistance in patients with type 2 DM and non-alcoholic fatty liver(NAFL) / 中国糖尿病杂志

Both levels of serum leptin and BMI were significantly higher in T2DM patients with severe NAFL (n=61) than those in T2DM with mild NAFL (n=24), T2DM without NAFL (n=45) and in normal control (n=30).

Determination of Paeoniflorin and Glycyrrhizic Acid in Qianggan Capsules by Dual Wavelength RP HPLC / 中成药

Objective: To determine the contents of paeoniflorin and glycyrrhizic acid in Gianggan Capsules by RP HPLC. Methods: The Chromatographic method was carried out on Kromasil C 18 column using acetonitrile phosphate buffer solution (pH=5) (20∶80) as a mobile phase. The detection wavelength was set at 230nm and 250nm. The flow rate was 1ml/min. The column temperature was 40℃. Results: The paeoniflorin and glycyrrhizic acid calibration curves were linear at the ranges of 0.48～4.80?g and 1.08～10.81?g(r=0.9999). The average recoveries were 100.5% with RSD 1.2% for paeoniflorin and 98.9% with RSD 0.9% for glycyrrhizic acid. Conclusion: This method is simple, reliable and provides a reference standard for the quality control of Gianggan Capsules.