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目标教学法在中药化学课程教学中的应用 总被引:2,自引:0,他引:2
将目标教学法运用于中药专业中药化学课程的课堂与实验教学活动,通过四年的试行,学生较为牢固地掌握了中药化学课程的基础知识与基本技能,中药化学成绩大面积提高,教学效果较为显。 相似文献
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将有机化学实验教学内容分解为不同知识点,制作相关微视频资源,引导学生利用微视频资源进行实验预习与准备。实践证明,在有机化学实验教学过程中应用微视频技术,可以有效提高学生的学习兴趣,促进学生对实验内容的理解,帮助学生更好掌握相关实验仪器的规范操作与使用,优化教学过程,提升教学效果。 相似文献
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植物代谢组学技术是借助多种检测手段以植物提取物中代谢物为研究对象进行全面定性、定量分析,继基因组学和蛋白质组学之后发展起来的一门新兴学科。随着核磁共振(NMR)、液相色谱-质谱联用(LC-MS)、气相色谱-质谱联用(GC-MS)等技术的快速发展,植物代谢组学已广泛应用于中药资源研究中。对该技术在中药基原鉴别、野生与栽培品的鉴别、药用部位鉴别、不同发育期的成分鉴定及不同产地药材的品质差异等方面研究进展进行综述,从而揭示植物代谢物动态变化趋势,为中药质量评价奠定基础。 相似文献
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鉴于中医儿科学交叉性强、实践性强的学科特点,在教学中引入PBL教学模式,包括病例导入和问题的提出,合理分组、人人参与,教师统筹管理3个环节,使得学生更易于理解和掌握理论知识,提高自主学习和语言表达的能力,并有利于提高学生解决临床问题的能力。通过教学实践,指出PBL教学模式目前存在的问题和建议。 相似文献
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In the recent years, a wide range of metabonomic analytical techniques are widely used in the modern research of traditional Chinese medicine (TCM). At the same time, the international community has attached increasing importance to TCM toxicity problems. Thus, many studies have been implemented to investigate the toxicity mechanisms of TCM. Among these studies, many metabonomic-based methods have been implemented to facilitate TCM toxicity investigation. At present, the most prevailing methods for TCM toxicity research are mainly single analysis techniques using only one analytical means. These techniques include nuclear magnetic resonance (NMR), gas chromatography-mass spectrometry (GC-MS), and liquid chromatography-mass spectrometry (LC-MS), etc.; with these techniques, some favourable outcomes have been gained in the toxic reaction studies of TCM, such as the action target organs assay, the establishment of action pattern, the elucidation of action mechanism and the exploration of action material foundation. However, every analytical technique has its advantages and drawbacks, no existing analytical technique can be versatile. Multi-analysed techniques can partially overcome the shortcomings of single-analysed techniques. Combination of GC-MS and LC-MS metabolic profiling approaches has unravelled the pathological outcomes of aristolochic acid-induced nephrotoxicity, which can not be achieved by single-analysed techniques. It is believed that with the further development of metabonomic analytical techniques, especially multi-analysed techniques, metabonomics will greatly promote TCM toxicity research and be beneficial to the modernization of TCM in terms of extending the application of modern means in the TCM safety assessment, assisting the formulation of TCM safety norms and establishing the international standards indicators. 相似文献
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