研究性学习法在临床医学教学中的应用

通过对研究性学习法所进行得研究,经过分析得出了学生学习是一种积极的思维活动这一结论,同时也是学生独自用脑力劳动完成的,主要就是思考,以及观察、比较、分析等一些活动。而作为教师其主要职责就是在这一过程中对学生进行指导,使学生独立思考。临床医学教学具有直观性、实践性等特点,所以教师要在课堂教学中融入研究性学习,以及对一些专题适当的进行穿插学习;使临床学与各基础学科之间相互联系,相互合作;把握好医学探索史的应用,提高学生的医学科研思维意识,以及对所有医院的教学资源的利用。     

河北省高职院校师资队伍现状调查与对策研究

一、河北省高职院校师资队伍现状与问题分析 （一）现状 通过网络资源搜集了以下十七所省属高职院校的师资信息：河北工业职业技术学院、河北软件职业技术学院、河北石油职业技术学院、河北建材职业技术学院、河北政法职业学院、河北能源职业技术学院、河北省艺术职业学院、河北旅游职业学院、河北交通职业技术学院、     

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唐苏同家族墓出土陶质彩绘天王俑胎体的科学分析

In April 2021, several exquisitely decorated figurines of Heavenly Kings were unearthed from the Tang Dynasty tombs of Su Tong's family in Xianyang, Shanxi Province. However, for each figurine, the outer side was unevenly red and black, and the center and interior of the body black, and the mechanical properties extremely poor (disintegrated by water). To scientifically restore and conserve the polychrome pottery figurines of Heavenly Kings, we carried out scientific analyses of their materials and their firing process. The composition, structure, firing temperature and mechanical properties of the figurine remnants were determined and analyzed using an X-ray fluorescence spectrometer, an X-ray diffractometer, a simultaneous thermal analyzer, a thermal dilatometer, an X - ray photoelectron spectrometer, a universal testing machine and a hardness tester. The experimental results show that 1) the figurines were made of fusible clay containing quartz, albite, calcite, muscovite, clinochlore and other minerals; 2) the figurines were sintered between 300 ~400 °C in an oxidizing atmosphere, the internal sintering degree being lower than that of the external surface and the uneven atmosphere leading to the differences in color among various parts of a figurine ； 3 ) the mechanical strength of the figurines was low, with a flexural strength of about 2 MPa and a hardness of 54 〜71 HD. The study provides a scientific basis for the effective conservation and reasonable preservation of the polychrome pottery figurines of Heavenly Kings and of other similar kinds of cultural relics. © 2023, Sciences of Conservation and Archaeology. All Rights Reserved.