目的为解决传统教学模式中以教师为中心进行知识点传授的局限性,建立了基于急症场景分析(Scenario)、典型案例解析(Case)与前沿热点研讨(Issue)的SCI教学法,以及基础知识与技能(Essential knowledge and skills)-英语(English)-短篇论...目的为解决传统教学模式中以教师为中心进行知识点传授的局限性,建立了基于急症场景分析(Scenario)、典型案例解析(Case)与前沿热点研讨(Issue)的SCI教学法,以及基础知识与技能(Essential knowledge and skills)-英语(English)-短篇论文写作(Essay)的3E考核模式,并评价教学效果。方法纳入空军军医大学连续两届五年制临床医学专业学员(2019级对照组126例,2020级试验组125例)。试验组采用“SCI+3E”教学法,对照组采用传统讲授式教学法,学期末比较两组理论考核成绩,并进行教学效果反馈调查问卷调查。结果与对照组相比,采用“SCI+3E”教学方法的试验组理论考核成绩及教学效果反馈调查问卷得分均高于对照组,差异具有统计学意义(P<0.05)。结论SCI-3E教学方法通过以临床胜任力和创新潜力为基础的授课与多维能力评价,可显著提升学员的综合能力,对提高神经病学教学质量具有重要意义。展开更多
The Infrared Hyperspectral Atmospheric SounderⅡ(HIRAS-Ⅱ)is the key equipment on FengYun-3E(FY-3E)satellite,which can realize vertical atmospheric detection,featuring hyper spectral,high sensitivity and high precisio...The Infrared Hyperspectral Atmospheric SounderⅡ(HIRAS-Ⅱ)is the key equipment on FengYun-3E(FY-3E)satellite,which can realize vertical atmospheric detection,featuring hyper spectral,high sensitivity and high precision.To ensure its accuracy of detection,it is necessary to correlate their thermal models to in-orbit da⁃ta.In this work,an investigation of intelligent correlation method named Intelligent Correlation Platform for Ther⁃mal Model(ICP-TM)was established,the advanced Kriging surrogate model and efficient adaptive region opti⁃mization algorithm were introduced.After the correlation with this method for FY-3E/HIRAS-Ⅱ,the results indi⁃cate that compared with the data in orbit,the error of the thermal model has decreased from 5 K to within±1 K in cold case(10℃).Then,the correlated model is validated in hot case(20℃),and the correlated model exhibits good universality.This correlation precision is also much superiors to the general ones like 3 K in other similar lit⁃erature.Furthermore,the process is finished in 8 days using ICP-TM,the efficiency is much better than 3 months based on manual.The results show that the proposed approach significantly enhances the accuracy and efficiency of thermal model,this contributes to the precise thermal control of subsequent infrared optical payloads.展开更多
文摘目的为解决传统教学模式中以教师为中心进行知识点传授的局限性,建立了基于急症场景分析(Scenario)、典型案例解析(Case)与前沿热点研讨(Issue)的SCI教学法,以及基础知识与技能(Essential knowledge and skills)-英语(English)-短篇论文写作(Essay)的3E考核模式,并评价教学效果。方法纳入空军军医大学连续两届五年制临床医学专业学员(2019级对照组126例,2020级试验组125例)。试验组采用“SCI+3E”教学法,对照组采用传统讲授式教学法,学期末比较两组理论考核成绩,并进行教学效果反馈调查问卷调查。结果与对照组相比,采用“SCI+3E”教学方法的试验组理论考核成绩及教学效果反馈调查问卷得分均高于对照组,差异具有统计学意义(P<0.05)。结论SCI-3E教学方法通过以临床胜任力和创新潜力为基础的授课与多维能力评价,可显著提升学员的综合能力,对提高神经病学教学质量具有重要意义。
基金Supported by the National Key Research and Development Program of China(2022YFB3904803)。
文摘The Infrared Hyperspectral Atmospheric SounderⅡ(HIRAS-Ⅱ)is the key equipment on FengYun-3E(FY-3E)satellite,which can realize vertical atmospheric detection,featuring hyper spectral,high sensitivity and high precision.To ensure its accuracy of detection,it is necessary to correlate their thermal models to in-orbit da⁃ta.In this work,an investigation of intelligent correlation method named Intelligent Correlation Platform for Ther⁃mal Model(ICP-TM)was established,the advanced Kriging surrogate model and efficient adaptive region opti⁃mization algorithm were introduced.After the correlation with this method for FY-3E/HIRAS-Ⅱ,the results indi⁃cate that compared with the data in orbit,the error of the thermal model has decreased from 5 K to within±1 K in cold case(10℃).Then,the correlated model is validated in hot case(20℃),and the correlated model exhibits good universality.This correlation precision is also much superiors to the general ones like 3 K in other similar lit⁃erature.Furthermore,the process is finished in 8 days using ICP-TM,the efficiency is much better than 3 months based on manual.The results show that the proposed approach significantly enhances the accuracy and efficiency of thermal model,this contributes to the precise thermal control of subsequent infrared optical payloads.