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Chinese Journal of Medical Education Research ; (12): 576-581, 2019.
Article Dans Chinois | WPRIM | ID: wpr-753425

Résumé

The elements of the teaching system driven by the "Internet +" era are undergoing fundamental changes . Intelligent teaching platform is gradually becoming an important guarantee of the reform of teaching system elements for educators while they are teaching. With the support of intelligent teaching platform, the elements of teaching system break through the limitation of classroom teaching, the traditional structure of teacher-centered is disintegrating, the individual roles of teachers and students are being reconstructed , the teaching content is greatly enriched , and the function of teaching media is becoming more and more intelligent. This thesis, which will take the learning support function of the WeChat Public Platform of "Medical History" as an example by drawing lessons from the reversed classroom teaching mode, carries out the mixed teaching model of Chinese Medical History course by three stages: pre-class autonomous learning, in-class knowledge perfection and after-class knowledge transfer. It will elaborate its overall influence on the elements of the teaching system of Chinese Medical History and its important technical support for the reform of classroom teaching structure.

2.
China Pharmacist ; (12): 953-955, 2017.
Article Dans Chinois | WPRIM | ID: wpr-610148

Résumé

Objective: To investigate the content of ethylparaben in potassium chloride solution.Methods: According to the guidance for antibacterial effect test stated in Chinese Pharmacopoeia(the 4th volume of 2015 edition), 5 standard bacterial strains including Staphylococcus aureus,Escherichia coli,Pseudomonas aeruginosa,Candida albicans and Aspergillus niger were used as the challenging strains.Using the logarithm decrease of bacteria number as the index, the antimicrobial effectiveness of ethylparaben at different concentrations was studied to screen out the optimal concentration in the solution.Results: The growth of the 5 standard bacterial strains was inhibited effectively by potassium chloride solution containing 0.05% ethylparaben, which was also the minimum effective concentration.Conclusion: 0.05% Ethylparaben is suitable as the bacteriostatic agent for potassium chloride solution.

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